fcfs-wne2Datasets by CategoryAn inventory of datasets and other data assets that are published by the City of Seattle on data.seattle.govPalay, Clairecharthttps://data.seattle.gov/d/fcfs-wne2https://data.seattle.gov/resource/fcfs-wne2.json10/02/2024 08:00:43 PM10/09/2024 06:07:33 PM09/01/2025 12:40:21 AMtrue2890|
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phjv-68rpDailySeattle Information Technology
5aky-hgur# of City of Seattle Employees by DepartmentWage and classification information of City of Seattle Employees as of February 2017. Exclusions may apply for vulnerable populations.Dooley, ConnorchartCity Businesshttps://data.seattle.gov/d/5aky-hgurhttps://data.seattle.gov/resource/5aky-hgur.json02/22/2018 10:40:59 PM10/08/2024 07:39:32 PM08/25/2025 03:38:31 PMtrue165912|
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Public DomainSeattle Department of Human Resources2khk-5ukd
6fac-8kjdParks Capital Project Phase TableThis explains the project phases and definitions for hose phases.kylegriggsdatasetCommunity and Culturehttps://data.seattle.gov/d/6fac-8kjdhttps://data.seattle.gov/resource/6fac-8kjd.json07/18/2016 09:35:30 PM03/04/2025 02:28:53 PM04/30/2019 06:55:36 PMfalse201206Project phase
3
4Public DomainCity of SeattleAnnuallySeattle Parks and Recreation
rsq4-c9zmSockeye Broodstock Weir Operations - Cedar RiverSince 2008 adult Cedar River sockeye have been collected at a broodstock collection weir that is temporarily installed each fall in the lower Cedar River (Renton, WA). Adult sockeye collected at the weir are trucked to the Cedar River Sockeye Hatchery as part of the Landsburg Mitigation Agreement. The weir is operated by the Washington Department of Fish and Wildlife. This operations dataset includes the daily number of hours the weir was fishing, and tip-gate and/or panel configuration hours. Methods and data summaries are available in the Hatchery Annual Reports (WDFW). A metadata file includes links to reports, protocols, and attribute information.Carol VolkdatasetBuilt Environmentbroodstock collection,cedar river,chinook,coho,hcp,lma,salmon,sockeye,weirhttps://data.seattle.gov/d/rsq4-c9zmhttps://data.seattle.gov/resource/rsq4-c9zm.json12/18/2024 09:22:24 PM12/18/2024 09:52:57 PM12/18/2024 09:52:49 PMfalse41155Day
856
10Carol VolkAnnuallySeattle Public Utilities
d9ti-hi4pDowntown Activation Plan Dashboard DataThis data powers the Downtown Activation Plan Dashboard.JoonSdatasetCommunity and Culturedowntown,downtown activation plan,oed,office of economic development,seattle downtown revitalizationhttps://data.seattle.gov/d/d9ti-hi4phttps://data.seattle.gov/resource/d9ti-hi4p.json06/22/2023 08:05:11 PM04/24/2025 08:56:51 PM04/24/2025 08:56:52 PMfalse298262Quarter
25
35Public DomainOffice of Economic DevelopmentQuarterlyDepartment of Economic Development
ad9s-n4hfSPD 9-11 Customer Satisfaction Survey DataBackground: “In 2006, the Seattle Police Department began surveying members of the public (customers) who had personal contact with an officer after calling 9-1-1. The surveys have been conducted two to four times a year, and a total of 44 surveys have been conducted to date. These surveys have been designed to assess customers’ experiences and satisfaction with the service provided by the Seattle Police Department, and the results of the surveys have been used to assess service delivery; examine differences between precincts; identify strategies and tactics to achieve specific service objectives; and provide feedback to officers, precinct captains, and watch lieutenants. This report presents the results of the September 2019 customer survey and compares the September 2019 survey results to results from the 13 other surveys conducted since March 2016.”
Research Methods. “Similar to the previous surveys, 200 customers who called 9-1-1 and had an officer dispatched to provide assistance were interviewed by telephone for this survey. All of the customers interviewed had called 9-1-1 between August 21 and August 29, 2019, and were randomly selected from lists of 9-1-1 callers who had an officer dispatched to provide assistance, excluding sensitive cases such as domestic violence calls. The interviews were completed between September 3 and September 10, 2019. The interviews were approximately 10 to 12 minutes long. The questionnaire used in the interviews was developed with Department input and approval. During the course of this research, some questions have been added to or deleted from the survey questionnaire to reflect the changing information needs of the Department. However, questions about customers’ overall satisfaction with their experience with the Department after calling 9-1-1, experiences with and opinions of the officer who first visited after the call to 9-1-1, opinions of the Seattle Police Department overall, and satisfaction with the service provided by the 9-1-1 operator have been included in every survey. Since late 2006 and early 2007, the surveys also included questions about customers’ feelings of safety in Seattle.”Wang, XinbaodatasetPublic Safetyhttps://data.seattle.gov/d/ad9s-n4hfhttps://data.seattle.gov/resource/ad9s-n4hf.json10/09/2021 12:06:06 AM01/29/2025 06:25:55 AM10/14/2021 04:17:57 PMfalse207498survey
9412
78Public DomainOne TimeSeattle Police Department
t8i6-tipfThomas St Overpass Bike & Ped CounterCounter is located at the bridge entrance of the Thomas St Overpass. These sensors counts both people riding bikes and pedestrians. Separate volumes are tallied for each travel mode. Wires in a diamond formation in the concrete detect bikes and an infrared sensor mounted on a metal post that detects pedestrians. The counters also capture the direction of travel for both bikes and pedestrians.Jennifer.Manu@seattle.govdatasetTransportationbicycle,bike,bike counts,monthly data,pedestrian,sdot,seattlehttps://data.seattle.gov/d/t8i6-tipfhttps://data.seattle.gov/resource/t8i6-tipf.json09/13/2022 04:24:59 PM08/06/2025 06:47:10 PM08/06/2025 06:47:10 PMfalse147250Hour of Day
28822
6Public DomainMonthlySeattle Department of Transportation
6bfa-nwhfCivil Rights Technical Assistance by Month, 2017-PresentThe Enforcement Division provides technical assistance to businesses and other organizations on the laws enforced by the Seattle Office for Civil Rights (SOCR). This dataset shows the number of times technical assistance was provided by month.Beach, MonicadatasetCity Administrationcivil rights,discriminationhttps://data.seattle.gov/d/6bfa-nwhfhttps://data.seattle.gov/resource/6bfa-nwhf.json09/27/2017 10:40:16 PM08/14/2025 09:38:51 PM08/14/2025 09:38:51 PMfalse3971832N/A
103
3Public DomainCity of Seattlehttps://www.seattle.gov/civilrightsMonthlySeattle Office for Civil Rights
wqw4-hcb6Technology Access and Adoption Survey 2018 CodebookCodebook for the 2018 Technology Access and Adoption Survey. Survey data available here: https://data.seattle.gov/Community/Technology-Access-and-Adoption-Survey-2018/cz6d-tu92Keyes, DaviddatasetCommunity and Culturehttps://data.seattle.gov/d/wqw4-hcb6https://data.seattle.gov/resource/wqw4-hcb6.json11/13/2018 10:25:38 PM01/30/2025 04:41:22 AM11/15/2018 04:51:07 PMfalse300822technology and access survey field
2987
5Public DomainSeattle Information TechnologyOne TimeSeattle Information Technology
7rx6-5pgdPublic Life Data - People MovingProvides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
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The City of Seattle Department of Transportation (SDOT) is providing data from the public life studies it has conducted since 2017. These studies consist of measuring the number of people using public space and the types of activities present on select sidewalks across the city, as well as several parks and plazas. The data set is continually updated as SDOT and other parties conduct public life studies using Gehl Institute’s Public Life Data Protocol.
This dataset consists of four component spreadsheets and a GeoJSON file, which provide public life data as well as information about the study design and study locations:
1 Public Life Study: provides details on the different studies that have been conducted, including project information.
https://data.seattle.gov/Transportation/Public-Life-Data-Study/7qru-sdcp
2 Public Life Location: provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
https://data.seattle.gov/Transportation/Public-Life-Data-Locations/fg6z-cn3y
3 Public Life People Moving: provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
4 Public Life People Staying: provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Staying/5mzj-4rtf
5 Public Life Geography: A GeoJSON file with polygons of every location studied.
https://data.seattle.gov/Transportation/Public-Life-Data-Geography/v4q3-5hvp
Please download and refer to the Public Life metadata document - in the attachment section below - for comprehensive information about all of the Public Life datasets.Hagenah, AlexdatasetCommunity and Culturepeople moving,public life,public space,sdot,sidewalks,streets,transportationhttps://data.seattle.gov/d/7rx6-5pgdhttps://data.seattle.gov/resource/7rx6-5pgd.json03/04/2020 05:52:02 PM01/29/2025 06:05:59 AM02/15/2023 11:34:48 PMfalse243460single observational period for people moving through the study area
2378
43Public DomainSeattle Department of TransportationTo Be DeterminedSeattle Department of Transportation
u38e-ybncMTS Trail west of I-90 Bridge Bicycle and Pedestrian Counter (Out of Service)Due to hardware issues, this counter is no longer in service. Counts are conducted using tubes on a quarterly basis.
These sensors counts both people riding bikes and pedestrians. Separate volumes are tallied for each travel mode. Wires in a diamond formation in the concrete detect bikes and an infrared sensor mounted on a wooden post detects pedestrians. The counters also capture the direction of travel for both bikes and pedestrians.
MTS Trail stands for Mountains to Sound Trail.Zuniga, RafaeldatasetTransportationbicycle,bike,counts,monthly data,pedestrian,sdot,seattlehttps://data.seattle.gov/d/u38e-ybnchttps://data.seattle.gov/resource/u38e-ybnc.json02/04/2014 04:36:38 PM01/30/2025 04:16:51 AM01/13/2022 05:23:27 PMfalse25773297Bicycle, Count
70464
6Public DomainCity of SeattleMonthlySeattle Department of Transportation
tmmm-ytt6Checkouts by TitleThis dataset includes a monthly count of Seattle Public Library checkouts by title for physical and electronic items. The dataset begins with checkouts that occurred in April 2005.David ChristensendatasetCommunity and Culturecheckout,circulation,e-book,lending,overdrive,public library,seattle public libraryhttps://data.seattle.gov/d/tmmm-ytt6https://data.seattle.gov/resource/tmmm-ytt6.json01/31/2017 08:39:17 PM03/04/2025 02:28:55 PM08/06/2025 01:18:23 PMfalse718517329Checkout Count
48327037
12Public DomainThe Seattle Public Libraryhttps://www.spl.orgMonthlySeattle Public Library
33kz-ixgyCall DataPlease review this brief video for a better understanding of how these data are created: https://www.youtube.com/watch?v=lvTCjVHxpAU
This data represents police response activity. Each row is a record of a Call for Service (CfS) logged with the Seattle Police Department (SPD) Communications Center. Calls originated from the community and range from in progress or active emergencies to requests for problem solving. Additionally, officers will log calls from their observations of the field.
Previous versions of this data set have withheld approximately 40% of calls. This updated process will release more than 95% of all calls but we will no longer provide latitude and longitude specific location data. In an effort to safeguard the privacy of our community, calls will only be located to the “beat” level. Beats are the most granular unit of management used for patrol deployment. To learn more about patrol deployment, please visit: https://www.seattle.gov/police/about-us/about-policing/precinct-and-patrol-boundaries.
As with any data, certain conditions and qualifications apply:
1) These data are queried from the Data Analytics Platform (DAP), and updated incrementally on a daily basis. A full refresh will occur twice a year and is intended to reconcile minor changes.
2) This data set only contains records of police response. If a call is queued in the system but cleared before an officer can respond, it will not be included.
3) These data contain administrative call types. Use the “Initial” and “Final” call type to identify the calls you wish to include in your analysis.
We invite you to engage these data, ask questions and explore.SPD_AskSPDAnalytics@seattle.govdatasetPublic Safety911,calls for service,policehttps://data.seattle.gov/d/33kz-ixgyhttps://data.seattle.gov/resource/33kz-ixgy.json04/13/2018 06:14:33 PM09/01/2025 03:59:31 PM09/01/2025 06:33:37 PMfalse321705381A unique CAD Event.
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46Public DomainCity of Seattlehttp://www.seattle.gov/police/DailySeattle Police Department
j2xh-c7vtRental Property RegistrationA list of properties that have registered their rental units with the City of Seattle under the Rental Registration and Inspection Ordinance.Callison, MoondatasetBuilt Environmentrental housing standards,rental property registration,sdci,seattle department of construction and inspectionshttps://data.seattle.gov/d/j2xh-c7vthttps://data.seattle.gov/resource/j2xh-c7vt.json04/26/2018 02:56:08 PM09/01/2025 12:16:31 AM09/01/2025 12:16:35 AMfalse34372905Rental Property Registration, Rental Property, Registration
28108
21Public DomainCity of Seattlehttp://www.seattle.gov/sdciDailySeattle Department of Construction & Inspections
58nk-8i58Closed Case Summaries (2024)This table contains links to all Closed Case Summaries published online in 2024. Closed Case Summaries posted between 2015 and 2024 are available on the OPA website at https://www.seattle.gov/opa/news-and-reports/closed-case-summaries.Eric SeelydatasetPublic Safetyoffice of police accountability,opa,police accountabilityhttps://data.seattle.gov/d/58nk-8i58https://data.seattle.gov/resource/58nk-8i58.json01/30/2024 12:44:53 AM08/22/2025 11:16:18 PM08/22/2025 11:16:19 PMfalse260235Case
422
3Public DomainOPAhttp://www.seattle.gov/opaOtherOffice of Police Accountability
jucr-xekyGraffiti ReportsThis data set contains selected information for Graffiti service requests.Bolinger, BrandondatasetCity Administrationcustomer,maintenance,neighborhood,service requesthttps://data.seattle.gov/d/jucr-xekyhttps://data.seattle.gov/resource/jucr-xeky.json04/08/2024 10:46:08 PM09/01/2025 10:44:00 PM09/01/2025 10:44:16 PMfalse1714419Customer Service Request
193586
19Public DomainCity of SeattleDailySeattle Public Utilities
mg5r-efcmSPD Officer Involved Shooting (OIS) DataRecords of Officer Involved Shootings (OIS) from 2005 to the present, including a brief narrative synopsis. Beginning in Q3 2023, the summary will be replaced with a link to the FRB findings documented, prepared for public release. A link for each OIS will be embedded in the file. Data set does not contain records from active investigations. Data is visualized in a dashboard on the SPD public site (https://www.seattle.gov/police/information-and-data/use-of-force-data/officer-involved-shootings-dashboard), please reference as a guide for use. Dashboard is available for download.
Updates are posted twice a year (January and July), as cases complete the inquest process (https://kingcounty.gov/services/inquest-program.aspx).
Use of force data also available here: https://data.seattle.gov/Public-Safety/Use-Of-Force/ppi5-g2bj and is updated daily. Data includes Type III - OIS.7861 Atherley, Loren TdatasetPublic Safetyofficer involved shooting,ois,police,use of forcehttps://data.seattle.gov/d/mg5r-efcmhttps://data.seattle.gov/resource/mg5r-efcm.json01/31/2017 01:51:00 AM03/19/2025 10:51:22 PM03/19/2025 10:51:23 PMfalse82435166Officer Involved Shootings
189
25Public DomainCity of Seattlehttp://www.seattle.gov/policeOtherSeattle Police Department
gg89-k5p6Paid Parking Transaction DataThe City of Seattle has made paid parking transaction data set available for public use for research and entrepreneurial purposes under the City’s Open Data Program. This dataset is derived from parking pay stations placed on streets within city limits and the paid by phone parking transactions. The dataset is downloaded nightly with the prior days paid parking transaction data.Snyder, MaryCatherinedatasetTransportationpaid parking,parking,pay station,sdot,transactionhttps://data.seattle.gov/d/gg89-k5p6https://data.seattle.gov/resource/gg89-k5p6.json05/21/2020 09:36:39 PM09/01/2025 02:14:14 PM09/01/2025 02:14:24 PMfalse9031058Paid Parking Transaction
167179
12Public DomainCity of Seattlehttps://www.seattle.govDailySeattle Department of Transportation
sfav-5thyBenchmarking Performance Ranges by Building Type 2015-PresentSummary energy and building characteristics by building type for non-residential and multifamily buildings greater than 20,000 square feet that benchmark energy data with the City of Seattle. This dataset summarizes information from the full 2015-2023 Building Energy Benchmarking dataset but excludes likely or known errors.Mike.Roos@seattle.govdatasetBuilt Environmentbenchmarking,buildings,climate change,commercial buildings,electricity,energy,energy star,eui,gas,steamhttps://data.seattle.gov/d/sfav-5thyhttps://data.seattle.gov/resource/sfav-5thy.json12/13/2024 11:33:35 PM01/30/2025 03:46:45 AM01/07/2025 11:26:01 PMfalse71266Building Type by Reporting Year
207
17Public DomainThe Office of Sustainability and Environmenthttp://www.seattle.gov/energybenchmarkingQuarterlyOffice of Sustainability and Environment
i2q9-thnyCrisis DataData representing crisis contacts made by officers of the Seattle Police Department. Data is denormalized to represent the one to many relationship between the record and the reported disposition of the contact.
**USE CAUTION WHEN COUNTING**SPD_AskSPDAnalytics@seattle.govdatasetPublic Safetycit,crisis,police,use of forcehttps://data.seattle.gov/d/i2q9-thnyhttps://data.seattle.gov/resource/i2q9-thny.json10/17/2017 09:16:42 PM09/01/2025 03:47:34 PM09/01/2025 03:48:05 PMfalse46227674Each row represents the disposition of the contact. One to many relationship between the event and the disposition. **USE CAUTION WHEN COUNTING**
102594
25Public DomainCity of Seattlehttp://www.seattle.gov/policeDailySeattle Police Department
thn4-xyahSockeye Fry ConditionThe size and condition of Cedar River sockeye fry has been collected most years since 2006 as part of the Cedar River Sockeye Program. Fry from both the Cedar River Hatchery operations and fry produced from adults spawning naturally in the Cedar River are measured by Washington Department of Fish and Wildlife. Data are collected as part of the Habitat Conservation Plan and Landsburg Mitigation Agreement. Methods and data summaries are available in the Hatchery Annual Reports (WDFW) and Fry Production Annual Reports (WDFW).Carol VolkdatasetBuilt Environmentcedar river,fish,fry condition,hcp,lma,salmon,sockeyehttps://data.seattle.gov/d/thn4-xyahhttps://data.seattle.gov/resource/thn4-xyah.json12/12/2024 10:20:06 PM01/30/2025 04:11:14 AM12/12/2024 10:55:40 PMfalse92307Fish
21812
19Public DomainSeattle Public UtilitiesAnnuallySeattle Public Utilities
c4tj-daueElectrical PermitsAll electrical permits issued or in process in the city of Seattle.Callison, MoondatasetBuilt Environmentelectrical permits,electrical applications,permit applications,sdci,seattle department of construction and inspectionshttps://data.seattle.gov/d/c4tj-dauehttps://data.seattle.gov/resource/c4tj-daue.json04/23/2018 09:29:29 PM09/02/2025 12:14:24 AM09/02/2025 12:15:40 AMfalse25192196Electrical Permits, Electrical, Permits
474528
24Public DomainCity of Seattlehttp://www.seattle.gov/sdciDailySeattle Department of Construction & Inspections
3qih-4uwqCode Compliance Violations by YearCode Compliance violations by type per year. Sort the Year column by descending order to see the most recent years.Callison, MoondatasetBuilt Environmenttype of violation,code enforcement,sdci,seattle department of construction and inspections,code compliance violations by yearhttps://data.seattle.gov/d/3qih-4uwqhttps://data.seattle.gov/resource/3qih-4uwq.json12/12/2018 08:04:21 PM09/02/2025 12:19:49 AM09/01/2025 12:38:43 AMfalse299538Code Compliance Violations by Year, Code Compliance Violations
393
4Public DomainSeattle Department of Construction and InspectionsAnnuallySeattle Department of Construction & Inspections
5c7w-tyktKing County For Hire Driver NumbersKing County For Hire Driver NumbersJanet DonlondatasetCity Administrationking county for hire driverhttps://data.seattle.gov/d/5c7w-tykthttps://data.seattle.gov/resource/5c7w-tykt.json11/01/2022 08:46:45 PM09/02/2025 12:21:08 AM09/02/2025 12:21:13 AMfalse164114King County For Hire Driver
26106
9Public DomainDailySeattle Information Technology
s7df-xba4Short Term Rental LicenseShort-term rentals are a type of lodging sometimes called vacation rentals. A house, condo, or apartment (or a part of one) that is rented for a fee for fewer than 30 consecutive nights is a short-term rental. Short-term rental operators are required to obtain an operator license & register each rental unit on that license. This dataset lists all Short-Term Rental operator licenses & their associated units. To learn more about short-term rental regulations in Seattle, please visit: <a href="https://www.seattle.gov/business-regulations/short-term-rentals">https://www.seattle.gov/business-regulations/short-term-rentals</a>Hollinger, AdamdatasetCity Administrationhttps://data.seattle.gov/d/s7df-xba4https://data.seattle.gov/resource/s7df-xba4.json07/28/2022 07:12:32 PM09/02/2025 12:31:58 AM09/02/2025 12:32:01 AMfalse311791Rental License, License
9733
27Public DomainWeeklyDepartment of Finance and Administrative Services
heuk-48p82nd Ave Cycle Track South of Cedar St Bicycle Counter (Out of Service)The counters consist of two small tube sensors stretching across the track, which are attached to a small metal counting box made by Eco-Counter. The tubes only count people riding bikes. They are very accurate and designed to be used on greenways and cycle tracks.
This counter is currently out of service and not collecting data.Zuniga, RafaeldatasetTransportationmonthly data,counts,bicycle,bike,seattle,sdothttps://data.seattle.gov/d/heuk-48p8https://data.seattle.gov/resource/heuk-48p8.json11/07/2018 07:56:22 PM01/29/2025 03:43:10 PM04/03/2020 07:57:26 PMfalse2881128Hour of Day
18288
4Public DomainSeattle Department of TransportationMonthlySeattle Department of Transportation
675b-cqewWestlake PBL at Newton St Bicycle Counter (Out of Service)Due to hardware issues, this counter is no longer in service. Counts are conducted using tubes on a quarterly basis.
The counters consist of two small tube sensors stretching across the path, which are attached to a small metal counting box made by Eco-Counter. The tubes only count people riding bikes. They are very accurate and designed to be used on greenways and cycle tracks.Zuniga, RafaeldatasetTransportationbike,bicycle,counts,monthly data,sdot,seattlehttps://data.seattle.gov/d/675b-cqewhttps://data.seattle.gov/resource/675b-cqew.json11/07/2018 08:38:59 PM01/29/2025 05:30:23 AM11/12/2021 11:45:25 PMfalse2881046bike, count
31118
4Public DomainSeattle Department of TransportationMonthlySeattle Department of Transportation
bwk6-iycu2022 Paid Parking OccupancyThe City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set contains all records for 2022.Snyder, MaryCatherinedatasetTransportationcurbspace,parking,pay stations,sdothttps://data.seattle.gov/d/bwk6-iycuhttps://data.seattle.gov/resource/bwk6-iycu.json01/25/2023 11:59:09 PM03/04/2025 02:28:56 PM01/26/2023 08:56:51 PMfalse164472Paid parking transaction
263654114
12Public DomainSeattle Department of Transportationhttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
uh8h-bme7Chief Sealth Trail North of Thistle Bicycle Counter (Out of Service)Due to hardware issues, this counter is no longer in service. Counts are conducted using tubes on a quarterly basis.
Previous counter counted both people riding bikes and pedestrians. Separate volumes are tallied for each travel mode. Wires in a diamond formation in the concrete detect bikes and an infrared sensor mounted on a wooden post detects pedestrians. The counters also capture the direction of travel for both bikes and pedestrians.Zuniga, RafaeldatasetTransportationbicycle,bike,counts,monthly data,pedestrian,sdot,seattlehttps://data.seattle.gov/d/uh8h-bme7https://data.seattle.gov/resource/uh8h-bme7.json02/04/2014 04:28:11 PM01/30/2025 04:21:20 AM11/12/2021 11:32:22 PMfalse21942863Bike, Count
29174
6Public DomainCity of SeattleMonthlySeattle Department of Transportation
3rv8-t4pbCivil Rights Training and Outreach Events by Month, 2017-PresentThe Enforcement Division of the Seattle Office for Civil Rights provides training and participates in outreach events. This dataset shows the number of events each month.Beach, MonicadatasetCity Administrationcivil rights,disability,discrimination,office of civil rights,outreach,race,race and ethnicity,rights,traininghttps://data.seattle.gov/d/3rv8-t4pbhttps://data.seattle.gov/resource/3rv8-t4pb.json03/07/2024 07:08:15 PM08/14/2025 09:36:11 PM08/14/2025 09:36:12 PMfalse108216An event
18
15Public DomainOffice of Civil RightsMonthlySeattle Office for Civil Rights
2qns-g7s7Seattle Police Disciplinary AppealsThis table shows all disciplinary appeals by Seattle Police officers since 2016. The Seattle City Attorney's Office Employment Section handles all employee appeals of discipline and shares status updates with OPA.
Multiple rows with the same OPA case number indicate more than one officer appealed discipline under that case.Eric SeelydatasetPublic Safetyappeal,appeals,discipline,police,police accountability,spd appealshttps://data.seattle.gov/d/2qns-g7s7https://data.seattle.gov/resource/2qns-g7s7.json06/10/2020 12:46:45 AM03/04/2025 02:28:57 PM02/20/2024 11:48:16 PMfalse569347Officer appeal
124
8Public DomainOPAOtherOffice of Police Accountability
m33m-84ukClosed Case Summaries (2022-2023)This table contains links to all Closed Case Summaries published online in 2022 and 2023. Closed Case Summaries posted between 2015 and 2021 are available on the OPA website at https://www.seattle.gov/opa/news-and-reports/closed-case-summaries.Eric SeelydatasetPublic Safetyinvestigation,office of police accountability,opa,police accountabilityhttps://data.seattle.gov/d/m33m-84ukhttps://data.seattle.gov/resource/m33m-84uk.json01/03/2022 05:02:17 PM03/04/2025 02:28:57 PM06/18/2024 05:05:44 AMfalse556324Case
533
3Public DomainOPAhttp://www.seattle.gov/opaOtherOffice of Police Accountability
v5tj-kqhcSeattle Parks And Recreation Park AddressesSeattle Parks and Recreation Park Addresses with X and Y coordinateskylegriggsdatasetCommunity and Cultureaddress,addresses,parks,recreation,seattlehttps://data.seattle.gov/d/v5tj-kqhchttps://data.seattle.gov/resource/v5tj-kqhc.json03/11/2016 05:51:33 PM01/30/2025 04:25:47 AM05/29/2024 08:55:29 PMfalse25022433row
412
12Public DomainCity of Seattlehttp://www.seattle.gov/parksAnnuallySeattle Parks and Recreation
rjzv-bp3rCommercial Vehicle License Plates for 3rd Ave Camera EnforcementCommercial Vehicle Load Zones (CVLZ) were established to provide a special parking space for service delivery vehicles to stop on busy streets. This dataset shows which vehicles have access to the 3rd Ave restricted travel zone to vehicles with the CVLZ permit.Bobby LindseydatasetTransportationcommercial,parking,sdot,vehicle,zonehttps://data.seattle.gov/d/rjzv-bp3rhttps://data.seattle.gov/resource/rjzv-bp3r.json12/02/2024 10:25:54 PM09/01/2025 09:49:21 PM09/01/2025 09:49:21 PMfalse99206Commercial Vehicle License Plate
2438
3Public DomainSDOTDailySeattle Department of Transportation
tazs-3rd5SPD Crime Data: 2008-PresentThe Seattle Police Department (SPD) replaced its Records Management System (RMS) in May 2019. To preserve data quality and continuity between systems (2008-Present), SPD relied on the National Incident-Based Reporting System (NIBRS). The standardization of crime classifications allows for comparison over time. For more information on definitions and classifications, please visit https://www.fbi.gov/services/cjis/ucr/nibrs.
Additional groupings are used to analyze crime in SPD’s <a href="http://www.seattle.gov/police/information-and-data/crime-dashboard">Crime Dashboard</a>. Violent and property crime categories align with best practices. For additional inquiries, we encourage the use of the underline data to align with the corresponding query.
Disclaimer: Only finalized (UCR approved) reports are released. Those in draft, awaiting approval, or completed after the update, will not appear until the subsequent day(s). Data is updated once every twenty-four hours. Records and classification changes will occur as a report makes its way through the approval and investigative process.SPD_AskSPDAnalytics@seattle.govdatasetPublic Safetybeat,crime,data-driven,mcpp,nibrs,offenses,seastathttps://data.seattle.gov/d/tazs-3rd5https://data.seattle.gov/resource/tazs-3rd5.json02/14/2020 05:57:12 PM09/01/2025 03:43:19 PM09/01/2025 03:45:31 PMfalse117068573Crime Data: 2008-Present
1478041
19Public DomainSPDDailySeattle Police Department
tpvk-5fr3COBAN LogsNote: The dataset is no longer being updated as the COBAN video system is no longer in use, and it will be removed from data.seattle.gov on 12/31/2023.
This dataset includes Police In-Car video activities. Data shows activity of In-Car recorded video including, Officer Serial Number, Start (Date & Time) of video, post recording activity code and description. Data is refreshed on a weekly basis. Data is records of video and does not imply that there is actual playable video associated.spd2internetDatadatasetPublic Safetycoban logshttps://data.seattle.gov/d/tpvk-5fr3https://data.seattle.gov/resource/tpvk-5fr3.json01/10/2015 08:19:45 PM01/30/2025 04:14:12 AM12/06/2021 04:30:06 PMfalse349377887COBAN Logs
69439659
6Public DomainCity of SeattleDailySeattle Police Department
6gnm-7jexCurrent Fleet Surplus/Auction ListMost recent list of fleet equipment sent to auctionLucy.Bonomo@seattle.govdatasetCity Administrationhttps://data.seattle.gov/d/6gnm-7jexhttps://data.seattle.gov/resource/6gnm-7jex.json03/25/2014 05:01:36 PM08/19/2025 10:25:45 PM08/19/2025 10:25:46 PMfalse1753084387Equipment
112
15Public DomainCity of SeattleMonthlyDepartment of Finance and Administrative Services
axkr-2p68Building Certificates of OccupancyBuilding Certificates of OccupancyRenu KushwahadatasetCity Administrationbuildings,occupancy,permitshttps://data.seattle.gov/d/axkr-2p68https://data.seattle.gov/resource/axkr-2p68.json05/30/2025 08:57:44 PM09/01/2025 04:14:17 PM09/01/2025 04:14:18 PMfalse182610Building Permit
5020
6Public DomainSeattle Department of Construction & Inspectionshttps://services.seattle.gov/Portal/Customization/SEATTLE/welcome.aspxDailySeattle Department of Construction & Inspections
5src-czffCheckouts By Title (Physical Items)This dataset includes a log of all physical item checkouts from Seattle Public Library. The dataset begins with checkouts that occurring in April 2005. Data from 2005 to 2016 in this dataset is from digital artwork "Making Visible the Invisible" by studios of George Legrady. <a href="https://shelftalkblog.wordpress.com/2022/12/06/how-a-digital-artwork-helped-the-seattle-public-library-lead-in-book-data">Learn more</a> about this contribution. Renewals are not included. Have a question about this data? Ask us!
Data Notes:
There is a machine-readable data dictionary available to help you understand the collection and item codes. Access from here:
https://data.seattle.gov/Community/Integrated-Library-System-ILS-Data-Dictionary/pbt3-ytbc
Also:
1. "CheckoutDateTime" (the timestamp field) is rounded to the nearest minute.
2. "itemType" is a code from the catalog record that describes the type of item. Some of the more common codes are: acbk (adult book), acdvd (adult DVD), jcbk (children's book), accd (adult CD)
3. "Collection" is a collection code from the catalog record which describes the item. Here are some common examples: nanf (adult non-fiction), nafic(adult fiction), ncpic(children's picture book), nycomic (Young adult comic books).
4. "Subjects" includes the subjects and subject subdivisions from the item record.David ChristensendatasetCommunity and Culturecheckout,circulation,seattle public library,splhttps://data.seattle.gov/d/5src-czffhttps://data.seattle.gov/resource/5src-czff.json03/21/2017 09:06:05 PM01/29/2025 05:28:17 AM09/01/2025 01:45:46 PMfalse11713653Checkout count
108917971
10Public DomainCity of Seattlehttps://www.spl.orgDailySeattle Public Library
3h7e-f49s39th Ave NE Greenway at NE 62nd St Bicycle Counter (Out of Service)The counters consist of two small tube sensors stretching across the street, which are attached to a small metal counting box made by Eco-Counter. The tubes only count people riding bikes. They are very accurate and designed to be used on greenways.
This sensor is currently out of service, and no longer collecting data.Zuniga, RafaeldatasetTransportationseattle,bicycle,sdot,pedestrian,monthly data,counts,bikehttps://data.seattle.gov/d/3h7e-f49shttps://data.seattle.gov/resource/3h7e-f49s.json02/04/2014 04:51:24 PM01/29/2025 04:38:39 AM06/01/2018 08:28:17 PMfalse38573205Hour of Day
38664
4Public DomainCity of SeattleMonthlySeattle Department of Transportation
4qej-qvrzElliott Bay Trail in Myrtle Edwards Park Bicycle and Pedestrian CounterCounting hardware was replaced summer 2024.
These sensors counts both people riding bikes and pedestrians. Separate volumes are tallied for each travel mode. Wires in a diamond formation in the concrete detect bikes and an infrared sensor mounted on a wooden post detects pedestrians. The counters also capture the direction of travel for both bikes and pedestrians.
The temporary counter data from 5/10/2013 to 12/11/2013 have been combined to this data set which counted only bikes and not pedestrians.Jennifer.Manu@seattle.govdatasetTransportationbicycle,bike,counts,monthly data,pedestrian,sdot,seattlehttps://data.seattle.gov/d/4qej-qvrzhttps://data.seattle.gov/resource/4qej-qvrz.json02/04/2014 04:34:12 PM08/06/2025 06:49:41 PM08/06/2025 06:49:42 PMfalse35163215Bike counts
92797
6Public DomainCity of SeattleMonthlySeattle Department of Transportation
q76w-bfs5Capital Projects Input DataCapital Projects Input DataCapital ProjectsdatasetLand Basehttps://data.seattle.gov/d/q76w-bfs5https://data.seattle.gov/resource/q76w-bfs5.json04/08/2020 08:13:55 PM04/28/2025 09:36:13 PM11/15/2021 03:07:03 PMfalse326235|
170
9One TimeSeattle Department of Transportation
m6va-m4qeCity of Seattle Capital BudgetCity of Seattle Capital Budget. The data feeds the Capital Budget information on openbudget.seattle.gov.Nicole EvansdatasetCity Administrationbudget,capital,capital budgethttps://data.seattle.gov/d/m6va-m4qehttps://data.seattle.gov/resource/m6va-m4qe.json09/26/2017 10:45:44 PM01/29/2025 05:28:12 PM11/05/2024 02:04:55 AMfalse4421270Capital Budget
37699
7Public DomainCity of SeattleOne TimeBudget Office
bb86-nj6iDiscrimination Complaints Filed by Month and Type, 2017-PresentA discrimination complaint is filed when a formal charge is received at the Seattle Office for Civil Rights. This dataset shows the number of complaints filed by year, month, and type.Beach, MonicadatasetCity Administrationcivil rights,complaints,disability,discrimination,office of civil rights,race,race and ethnicityhttps://data.seattle.gov/d/bb86-nj6ihttps://data.seattle.gov/resource/bb86-nj6i.json03/07/2024 09:30:42 PM08/14/2025 09:35:19 PM08/14/2025 09:35:21 PMfalse112226complaint
61
15Public DomainOffice of Civil RightsMonthlySeattle Office for Civil Rights
6vkj-f5xfLibrary Collection InventoryThe Seattle Public Library's collection inventory.
There is a data dictionary available to help you understand the codes used in the "ItemCollection", "ItemType" and "ItemLocation" columns. Access here:
https://data.seattle.gov/Community/Integrated-Library-System-ILS-Data-Dictionary/pbt3-ytbcDavid ChristensendatasetCommunity and Culturecatalog,circulation,public library,seattle public library,splhttps://data.seattle.gov/d/6vkj-f5xfhttps://data.seattle.gov/resource/6vkj-f5xf.json08/24/2017 08:48:36 PM01/29/2025 05:42:53 AM08/06/2025 12:24:45 PMfalse482520127an item count for a bibliographic record at a point in time
142911877
13Public DomainCity of Seattlehttp://www.spl.org/MonthlySeattle Public Library
35qv-xtwsTaps Tracker -- Water Service Application StatusLearn about the status of your water service project. Please have your project address or invoice number ready to search your project status.SPU Web TeamdatasetBuilt Environmenthttps://data.seattle.gov/d/35qv-xtwshttps://data.seattle.gov/resource/35qv-xtws.json03/19/2019 09:52:57 PM08/29/2025 04:15:45 PM08/29/2025 04:15:46 PMfalse1322772Project
2087
9Public DomainSeattle Public UtilitiesDailySeattle Public Utilities
ppi5-g2bjUse Of ForceRecords representing Use of Force (UOF) by sworn law enforcement officers of the Seattle Police Department.SPD_AskSPDAnalytics@seattle.govdatasetPublic Safetyspd,use of forcehttps://data.seattle.gov/d/ppi5-g2bjhttps://data.seattle.gov/resource/ppi5-g2bj.json01/28/2017 07:55:05 PM09/01/2025 03:53:42 PM09/01/2025 03:53:45 PMfalse129524481Unique ID
18457
11Public DomainCity of SeattleDailySeattle Police Department
ium9-iqtcStreet ClosuresShort Term Street Closures from issued Street Use permits. These permits are only the closures permitted for non-construction activities, including Block Parties, Play Streets, Farmers markets and Cafe Streets. This dataset does not include closures for parades, festivals, or construction related activities.SDOT Street Use DatadatasetBuilt Environmentclosures,permit,sdot,seattle department of transportation,street closures,streets,street use,transportationhttps://data.seattle.gov/d/ium9-iqtchttps://data.seattle.gov/resource/ium9-iqtc.json05/04/2021 05:57:15 PM01/29/2025 04:09:41 PM09/01/2025 10:01:04 PMfalse183292street block (pavement from intersection to intersection) that is closed for a recurring (by day of week) or continuous period of time
163
18Public DomainSeattle Department of Transportationhttps://cosaccela.seattle.gov/portal/welcome.aspxDailySeattle Department of Transportation
v4q3-5hvpPublic Life Data - GeographyA GeoJSON file with polygons of every location studied.
------------------------------------------
The City of Seattle Department of Transportation (SDOT) is providing data from the public life studies it has conducted since 2017. These studies consist of measuring the number of people using public space and the types of activities present on select sidewalks across the city, as well as several parks and plazas. The data set is continually updated as SDOT and other parties conduct public life studies using Gehl Institute’s Public Life Data Protocol.
This dataset consists of four component spreadsheets and a GeoJSON file, which provide public life data as well as information about the study design and study locations:
1 Public Life Study: provides details on the different studies that have been conducted, including project information.
https://data.seattle.gov/Transportation/Public-Life-Data-Study/7qru-sdcp
2 Public Life Location: provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
https://data.seattle.gov/Transportation/Public-Life-Data-Locations/fg6z-cn3y
3 Public Life People Moving: provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Moving/7rx6-5pgd
4 Public Life People Staying: provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Staying/5mzj-4rtf
5 Public Life Geography: A GeoJSON file with polygons of every location studied.
Please download and refer to the Public Life metadata document - in the attachment section below - for comprehensive information about all of the Public Life datasets.Public Life ProgramdatasetCommunity and Culturepeople moving,people staying,public life,public space,sdot,sidewalks,streets,survey,transportation,vibrancyhttps://data.seattle.gov/d/v4q3-5hvphttps://data.seattle.gov/resource/v4q3-5hvp.json06/03/2020 05:18:05 PM01/30/2025 04:24:55 AM02/07/2023 12:17:43 AMfalse210418outline shape of the area studied
127
2Public DomainSeattle Department of TransportationOtherSeattle Department of Transportation
pafy-bfmuOPA Complaint TrackerOffice of Professional Accountability Complaint Tracker Status.
Making the work of the OPA transparent promotes the confidence of both the public and the employees of the department. OPA provides data status of complaints filed and issues of community concern.Eric SeelydatasetPublic Safetyopahttps://data.seattle.gov/d/pafy-bfmuhttps://data.seattle.gov/resource/pafy-bfmu.json03/25/2015 08:41:24 PM08/26/2025 06:12:07 PM08/26/2025 06:12:11 PMfalse34822393Row
10004
11Public DomainCity of SeattleOtherOffice of Police Accountability
k7a5-emiwSeattle Police Department In-Car Video Dropped Frame ReportSeattle Police Department In-Car Video Dropped Frame Reportspd2internetDatadatasetPublic Safetyhttps://data.seattle.gov/d/k7a5-emiwhttps://data.seattle.gov/resource/k7a5-emiw.json08/21/2014 05:08:55 PM01/29/2025 04:50:26 PM11/30/2021 09:15:08 PMfalse320312134Seattle Police
174842
12Public DomainCity of SeattleOtherSeattle Police Department
5ngg-rpneCustomer Service RequestsThis data set contains selected information for service requests, for service request types that are or were available to the public via the Customer Service Requests web portal and/or Find It, Fix It mobile app.Bolinger, BrandondatasetCity Administrationcustomer,neighborhood,service requesthttps://data.seattle.gov/d/5ngg-rpnehttps://data.seattle.gov/resource/5ngg-rpne.json04/08/2024 10:00:20 PM09/01/2025 03:48:51 PM09/01/2025 03:55:50 PMfalse2782310Customer Service Request
2160219
16Public DomainCity of SeattleDailyDepartment of Finance and Administrative Services
ez4a-iug7Code Complaints and ViolationsAll code compliance complaints and violations that SDCI is reviewing and processing.Callison, MoondatasetBuilt Environmentcode compliance,complaints,violations,housing,safety,seattle department of construction and inspections,sdci,code complaints and violationshttps://data.seattle.gov/d/ez4a-iug7https://data.seattle.gov/resource/ez4a-iug7.json05/16/2018 07:07:12 PM09/02/2025 12:27:01 AM09/02/2025 12:27:56 AMfalse181744299Code Complaints and Violations, Complaints, Violations
228114
21Public DomainCity of Seattlehttp://www.seattle.gov/sdciDailySeattle Department of Construction & Inspections
ht3q-kdvxLand Use PermitsLand Use permits that are in progress or that have been issued in Seattle.Callison, MoondatasetBuilt Environmentland use permits,master use permits,land use applications,early design guidance,building applications,permit applications,sdci,seattle department of construction and inspectionshttps://data.seattle.gov/d/ht3q-kdvxhttps://data.seattle.gov/resource/ht3q-kdvx.json04/10/2018 10:56:26 PM09/02/2025 12:15:58 AM09/02/2025 12:16:03 AMfalse56574543Land Use Permits, Land Use, Permits
23897
28Public DomainCity of Seattlehttp://www.seattle.gov/sdciDailySeattle Department of Construction & Inspections
rke9-rsvsPaid Parking Occupancy (Last 30 Days)The City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set contains the last 30 days of paid occupancy records (after the seven day data delay).Snyder, MaryCatherinedatasetTransportationcurb space,parking,pay stations,sdothttps://data.seattle.gov/d/rke9-rsvshttps://data.seattle.gov/resource/rke9-rsvs.json09/21/2018 06:25:02 PM03/04/2025 02:28:58 PM09/02/2025 12:40:10 AMfalse1574935Paid parking occupancy (rate of compliance of payment)
|
12Public DomainSeattle Department of Transportationhttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataWeeklySeattle Department of Transportation
avwm-i8ym2nd Ave Cycle Track North of Marion St Bicycle CounterThe counter consist on Inductive loops on the pathway that count the passing of bicycles with travel direction. They are very accurate and designed to be used on greenways and cycle tracksJennifer.Manu@seattle.govdatasetTransportationbicycle,bike,counts,monthly data,pedestrian,sdot,seattlehttps://data.seattle.gov/d/avwm-i8ymhttps://data.seattle.gov/resource/avwm-i8ym.json10/12/2015 05:13:07 PM08/06/2025 06:44:15 PM08/06/2025 06:44:16 PMfalse23202744Row
92797
4Public DomainCity of SeattleMonthlySeattle Department of Transportation
ra8u-g2xiStreet Use Review TimesMonthly review times for Street Use permits.SDOT Street Use DatadatasetBuilt Environmentpermit applications,review timeline,sdot,seattle department of transportation,street use,transportationhttps://data.seattle.gov/d/ra8u-g2xihttps://data.seattle.gov/resource/ra8u-g2xi.json10/30/2023 09:38:19 PM08/05/2025 01:02:56 AM08/05/2025 01:02:56 AMfalse320301Permit review timeline
542
5Public DomainSeattle Department of TransportationMonthlySeattle Department of Transportation
upms-nr8wSpokane St Bridge Bicycle CounterThe Spokane Bridge Bicycle Counter records the number of bikes that cross the bridge using the pedestrian/bicycle pathway on the south side. Inductive loops on the pathway count the passing of bicycles with travel direction. The data consists of a date/time field, east pathway count field and west pathway count field. The count fields represent the total bicycles detected during the specified one hour period.Jennifer.Manu@seattle.govdatasetTransportationhttps://data.seattle.gov/d/upms-nr8whttps://data.seattle.gov/resource/upms-nr8w.json02/04/2014 04:57:57 PM08/18/2025 05:16:22 PM08/18/2025 05:16:22 PMfalse24772623Hour of Day
104389
4Public DomainCity of SeattleMonthlySeattle Department of Transportation
k6nc-7s8xCivil Rights Customer Inquiries by MonthAn inquiry is counted when a customer contacts the Seattle Office for Civil Rights (SOCR) about a potential violation of civil rights laws. This dataset breaks down the amount of inquiries by month.Beach, MonicadatasetCity Administrationcivil rights,discriminationhttps://data.seattle.gov/d/k6nc-7s8xhttps://data.seattle.gov/resource/k6nc-7s8x.json09/27/2017 10:24:22 PM08/14/2025 09:38:02 PM08/14/2025 09:38:03 PMfalse4401809N/A
103
3Public DomainCity of Seattlehttps://www.seattle.gov/civilrightsMonthlySeattle Office for Civil Rights
7qru-sdcpPublic Life Data - StudyProvides details on the different studies that have been conducted, including project information.
------------------------------------------
The City of Seattle Department of Transportation (SDOT) is providing data from the public life studies it has conducted since 2017. These studies consist of measuring the number of people using public space and the types of activities present on select sidewalks across the city, as well as several parks and plazas. The data set is continually updated as SDOT and other parties conduct public life studies using Gehl Institute’s Public Life Data Protocol.
This dataset consists of four component spreadsheets and a GeoJSON file, which provide public life data as well as information about the study design and study locations:
1 Public Life Study: provides details on the different studies that have been conducted, including project information.
2 Public Life Location: provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
https://data.seattle.gov/Transportation/Public-Life-Data-Locations/fg6z-cn3y
3 Public Life People Moving: provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Moving/7rx6-5pgd
4 Public Life People Staying: provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Staying/5mzj-4rtf
5 Public Life Geography: A GeoJSON file with polygons of every location studied.
https://data.seattle.gov/Transportation/Public-Life-Data-Geography/v4q3-5hvp
Please download and refer to the Public Life metadata document - in the attachment section below - for comprehensive information about all of the Public Life datasets.Public Life ProgramdatasetCommunity and Culturepeople moving,people staying,public life,public space,sdot,sidewalks,streets,survey,transportationhttps://data.seattle.gov/d/7qru-sdcphttps://data.seattle.gov/resource/7qru-sdcp.json06/03/2020 09:29:15 PM01/29/2025 06:05:04 AM02/06/2023 11:52:46 PMfalse218357study
6
9Public DomainSeattle Department of TransportationOtherSeattle Department of Transportation
293h-ej5hSPU Solid Waste Tons and Trips DataSPU Solid Waste Tons and Trips provides daily collection tonnages from the residential sector that are collected by contracted haulers. The data provides a full accounting of residential garbage, recycling, organics curbside collections. Commercial, self-haul and C&D are not included. Data from private transfer stations is not included. For more information see <a href="https://www.seattle.gov/utilities/about/plans/solid-waste/about-solid-waste">https://www.seattle.gov/utilities/about/plans/solid-waste/about-solid-waste</a>.mharschdatasetBuilt Environmentfacility,garbage,organics,recycle,residential,self-haul,solid waste,tonnage,yard wastehttps://data.seattle.gov/d/293h-ej5hhttps://data.seattle.gov/resource/293h-ej5h.json01/05/2023 07:15:09 PM09/01/2025 12:43:49 PM09/01/2025 12:43:56 PMfalse266806SPU Solid Waste Tons and Trips
33911
8Public DomainSPUDailySeattle Public Utilities
dm95-f8w5Special Events PermitsApplications received and Special Event permits issued by Special Events Office, Office of Economic Development, since 2019Hannah.Tyo@seattle.govdatasetCommunity and Culturedemonstrations,events,fairs,festivals,marches,parades,permits,rallieshttps://data.seattle.gov/d/dm95-f8w5https://data.seattle.gov/resource/dm95-f8w5.json02/07/2017 11:27:16 PM01/29/2025 06:48:57 AM01/08/2025 05:26:06 PMfalse12022788Application file
2018
15Public DomainCity of SeattleAnnuallyDepartment of Economic Development
eyde-ia6xStreet Use Permit Applications Public NoticesStreet Use Notice of Public Comment Period: Listed below are Street Use proposals currently open to public comment and those with a recent permitting decision. For questions or to request more information about a proposal, email publicspace@seattle.gov with the application number and location included.Arlene.Tran@seattle.govdatasetBuilt Environmentfood truck,public comment,public space management,sdot,seattle department of transportation,sidewalk cafe,street usehttps://data.seattle.gov/d/eyde-ia6xhttps://data.seattle.gov/resource/eyde-ia6x.json02/09/2023 12:24:52 AM09/01/2025 03:53:23 PM09/01/2025 03:53:24 PMfalse812235Street use permit
3
11Public DomainDailySeattle Department of Transportation
s72h-pqjmTraffic Counts Studies by TypeThis table provides the type of study performed, for better understanding of the data. Studies can be performed for multiple reasons and will show up multiple times in this table. The SDOT Traffic Counts group runs studies across the city to collect traffic volumes. Most studies are done with pneumatic tubes, but some come from video systems as well. Use the field study_id to match it with other tables for more information.Conor, JeffreydatasetTransportationcounts,traffic countshttps://data.seattle.gov/d/s72h-pqjmhttps://data.seattle.gov/resource/s72h-pqjm.json01/11/2023 03:33:17 PM09/01/2025 10:50:13 PM09/01/2025 10:50:15 PMfalse185259Type of study by study ID. Each study ID can have multiple types of studies.
86621
2Public DomainSDOT Traffic Counts GroupDailySeattle Department of Transportation
76t5-zqzrBuilding PermitsAll building permits issued or in progress within the city of Seattle.Callison, MoondatasetBuilt Environmentbuilding applications,building permits,construction permits,permit applications,sdci,seattle department of construction and inspectionshttps://data.seattle.gov/d/76t5-zqzrhttps://data.seattle.gov/resource/76t5-zqzr.json07/06/2017 11:41:05 PM09/01/2025 01:23:36 AM09/01/2025 01:24:41 AMfalse3216314212Building Permits, Permits
183730
29Public DomainCity of Seattlehttp://www.seattle.gov/sdciDailySeattle Department of Construction & Inspections
enxu-fgzbActive Fleet ComplementThe City of Seattle's active fleet equipment complement is dynamic. This list is updated on a monthly basis.Lucy.Bonomo@seattle.govdatasetCity Administrationcars,equipment,fleet,truckshttps://data.seattle.gov/d/enxu-fgzbhttps://data.seattle.gov/resource/enxu-fgzb.json02/04/2014 10:36:58 PM08/19/2025 10:24:25 PM08/19/2025 10:24:27 PMfalse195003815Equipment
4204
14Public DomainCity of Seattlehttp://www.seattle.govMonthlyDepartment of Finance and Administrative Services
gm8h-9449SDOT Drawbridge StatusSDOT manages several drawbridges/movable bridges in the City. Their status is monitored automatically and recorded in this table. Please note this data is not checked before publishing and may contain errors or omissions. For example, sometimes a bridge must be moved a few times to get it fully settled and that may show in the data as multiple openings/closings, when in reality it was one bridge event. The sensors may fail and a bridge will still open/close and not be recorded in this dataset.Conor, JeffreydatasetTransportationcountshttps://data.seattle.gov/d/gm8h-9449https://data.seattle.gov/resource/gm8h-9449.json01/14/2025 05:36:04 PM09/01/2025 09:37:07 AM09/01/2025 09:37:09 AMfalse386198Complete movement of a bridge.
7477
8Public DomainDailySeattle Department of Transportation
wnbq-64tbActive Business License Tax CertificateThis dataset contains active business license tax certificate data for the City of SeattleFleming, PaulJD FASdatasetCity Administrationbusiness,license,taxhttps://data.seattle.gov/d/wnbq-64tbhttps://data.seattle.gov/resource/wnbq-64tb.json07/10/2018 08:26:54 PM09/01/2025 04:54:22 PM09/01/2025 04:54:44 PMfalse316316773active business license tax certificate
79036
13Public DomainDepartment of Finance and Administrative Serviceshttp://www.seattle.govDailyDepartment of Finance and Administrative Services
uxxb-mmuqSeattle Rescue PlanThis dataset contains information on all Seattle Rescue Plan programs, their objectives, and budgeted and spending amounts. The Seattle Rescue Plan encompasses nearly $300 million of federal relief the City of Seattle received to help our community respond to and recover from the COVID-19 pandemic’s health and economic impacts. This data will be updated on a quarterly basis to reflect changes in expenditures.Laura BetdatasetCity Administrationhttps://data.seattle.gov/d/uxxb-mmuqhttps://data.seattle.gov/resource/uxxb-mmuq.json07/27/2022 09:41:26 PM01/30/2025 04:23:03 AM03/01/2024 08:37:38 PMfalse265261Seattle Rescue Plan,Rescue Plan
86
13Public DomainCBOQuarterlyBudget Office
xrnu-8eiqPark Features By PMAIDThis dataset contains a list of features for each park PMAID.kylegriggsdatasetCommunity and Culturehttps://data.seattle.gov/d/xrnu-8eiqhttps://data.seattle.gov/resource/xrnu-8eiq.json07/20/2016 11:20:51 PM03/04/2025 02:29:02 PM10/04/2024 04:55:14 PMfalse18412412Park Feature
1045
3Public DomainCity of SeattleOtherSeattle Parks and Recreation
k7ra-jqqeUnauthorized Encampment ReportsThis data set contains selected information for Unauthorized Encampment service requests.Bolinger, BrandondatasetCity Administrationcustomer,human services,neighborhood,service requesthttps://data.seattle.gov/d/k7ra-jqqehttps://data.seattle.gov/resource/k7ra-jqqe.json04/08/2024 11:03:31 PM09/01/2025 04:17:54 PM09/01/2025 04:18:13 PMfalse175365Customer Service Request
221484
19Public DomainCity of SeattleDailyHuman Services Department
8u2j-imqxCity of Seattle Operating BudgetCity of Seattle Operating BudgetNicole EvansdatasetCity Administrationbudgethttps://data.seattle.gov/d/8u2j-imqxhttps://data.seattle.gov/resource/8u2j-imqx.json09/26/2017 10:28:00 PM01/29/2025 06:12:53 AM11/05/2024 02:05:58 AMfalse746986Budget
36352
9Public DomainCity of SeattleOne TimeBudget Office
f8kp-sfr3Closed Case Summaries (2020 - 2021)This table contains links to all Closed Case Summaries published online from 2020 through 2021. Closed Case Summaries posted between 2015 and 2019 are available on the OPA website at https://www.seattle.gov/opa/news-and-reports/closed-case-summaries.Eric SeelydatasetPublic Safetyoffice of police accountability,opa,police accountabilityhttps://data.seattle.gov/d/f8kp-sfr3https://data.seattle.gov/resource/f8kp-sfr3.json01/16/2020 06:21:51 PM03/04/2025 02:29:03 PM07/12/2023 06:57:39 PMfalse1677427Closed case summary PDF
703
3Public DomainOPAhttp://www.seattle.gov/opaOtherOffice of Police Accountability
qktt-2bsy2019 Paid Parking OccupancyThe City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set contains all records for 2019.Snyder, MaryCatherinedatasetTransportationcurbspace,parking,pay stations,sdothttps://data.seattle.gov/d/qktt-2bsyhttps://data.seattle.gov/resource/qktt-2bsy.json01/03/2019 07:46:07 PM01/29/2025 11:00:17 PM01/07/2020 12:07:02 PMfalse1596807Paid parking transaction
286106444
12Public DomainSeattle Department of Transportationhttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
ud3x-cvhpCode Compliance Complaints by YearCode Compliance complaints by type per year. Sort the Year column by descending order to see the most recent years.Callison, MoondatasetBuilt Environmenttype of complaint,code enforcement,sdci,seattle department of construction and inspections,code compliance complaints by yearhttps://data.seattle.gov/d/ud3x-cvhphttps://data.seattle.gov/resource/ud3x-cvhp.json12/12/2018 07:58:03 PM09/02/2025 12:30:01 AM09/01/2025 12:29:22 AMfalse221629Code Compliance Complaints by Year, Code Compliance Complaints, Complaints
246
4Public DomainSeattle Department of Construction and InspectionsAnnuallySeattle Department of Construction & Inspections
4sup-g4biPublic Disclosure RequestsA list of all records requests submitted to the City of Seattle under RCW 42.56 within the last two years.Citywide Public RecordsdatasetCity Administrationcitywide public records,disclosure,government,pdr,public records,records,records requesthttps://data.seattle.gov/d/4sup-g4bihttps://data.seattle.gov/resource/4sup-g4bi.json08/30/2023 03:14:08 AM08/15/2025 10:41:47 PM08/15/2025 10:41:55 PMfalse257307Public Request
51762
7Public DomainDailySeattle Information Technology
hyay-5x7bOffice of Police Accountability ComplaintsThis dataset represents complaints against employees of the Seattle Police Department (SPD). The data is pulled from dynamic, live databases and is subject to change. Each row represents an individual allegation of misconduct from a Complainant against an individual SPD employee. A single OPA case may contain one or more Complainant(s), Named Employee(s), and Allegation(s) against each Named Employee. Data is denormalized to represent the one-to-many relationship between the Complaint and all the associated allegations. **USE CAUTION WHEN COUNTING**SPD_AskSPDAnalytics@seattle.govdatasetPublic Safetycomplaints,office of police accountability,office of police accountability complaints,opa,police,spdhttps://data.seattle.gov/d/hyay-5x7bhttps://data.seattle.gov/resource/hyay-5x7b.json09/22/2022 09:23:26 PM09/01/2025 03:45:12 PM09/01/2025 03:45:18 PMfalse223301An allegation of a policy violation from a Complainant against a Named Employee
35370
21Public DomainDailySeattle Police Department
s98k-8imb2013 Technology Access and Adoption SurveyBefore using this data set, refer to instructions below!
Since 2000, the City's Information Technology Indicators project has been collecting extensive and statistically valid data on residential use of cable tv, broadband adoption and uses (including health, work, education, finance and civic engagement), barriers to broadband adoption, and customer service needs. This project is managed by our Community Technology Program with technical advice from our Citizens Telecommunications and Technology Advisory Board (CTTAB).
INSTRUCTIONS FOR USING DATA SET
Do not pull down the data set and use it without using the code book. When you run the data set, be sure to refer to the Code Book for invalid or missing values for each question item (variables).
You must recognize that the data here is unweighted; to replicate the figures in the City’s Information Technology Access and Adoption Report and get values that are representative of Seattle population, you should use the weights. There are 2 weighting variables, one that allows you to use the phone and online survey together (labeled "weightfin") and one that is for only the phone survey (labeled "wgtphoneonly", which excludes or zeros out everyone in the online survey).Keyes, DaviddatasetCommunity and Cultureaccess,accessibility,civic engagement,digital equity,digital inclusion,internet,neighborhood,seattle department of information technology,technologyhttps://data.seattle.gov/d/s98k-8imbhttps://data.seattle.gov/resource/s98k-8imb.json04/25/2014 08:34:52 PM01/30/2025 03:40:37 AM04/25/2014 09:34:41 PMfalse14651790survey response along with weighting information
2931
422Public DomainCity of Seattlehttp://www.seattle.gov/tech/indicatorsOne TimeSeattle Information Technology
6853-bgscSeattle Channel TV ScheduleThe broadcast schedule for Seattle’s municipal TV station, featuring programming for the upcoming week. See http://www.seattlechannel.org/ for more information.Dotson, PamdatasetCommunity and Culturecable,cable tv,city council,government meetings,mayorhttps://data.seattle.gov/d/6853-bgschttps://data.seattle.gov/resource/6853-bgsc.json08/27/2014 07:18:59 PM08/26/2025 10:31:38 PM08/26/2025 10:31:39 PMfalse27024141TV Program
1186
6Public DomainCity of SeattleWeeklySeattle Information Technology
cz6d-tu92Technology Access and Adoption Survey 2018Responses from 4315 Seattle residents to a comprehensive survey about access to broadband internet, devices ownership, online activities, digital skill levels, concerns and barriers to use, and civic engagement preferences. See summary report, interactive dashboard and data use instructions at http://seattle.gov/2018techsurvey. The code-book of labels and instructions about applying weights should be used with this data. Available in Excel workbook format here: http://seattle.gov/Documents/Departments/Tech/2018Codebook.xlsxKeyes, DaviddatasetCommunity and Culturebroadband,digital equity,digital inclusion,equity,ict,information and communications technology,internet,technologyhttps://data.seattle.gov/d/cz6d-tu92https://data.seattle.gov/resource/cz6d-tu92.json11/13/2018 10:21:53 PM01/29/2025 06:42:35 AM11/15/2018 10:53:27 PMfalse10121218Survey response along with weighting information
4315
479Public DomainSeattle Information Technologyhttp://seattle.gov/tech/digital-equityOne TimeSeattle Information Technology
98cw-h8mgEthnic Artist RosterThe Ethnic Artist Roster is a diverse list of artists of color who were selected through a panel process for exhibition opportunities in city owned or affiliated galleries. This roster is a resource to anyone who is looking for artwork by artists of color or who wants to host a culturally relevant art exhibition. The Ethnic Artist Roster is managed by the Seattle Office of Arts & Culture.Ele WattsdatasetCommunity and Culturehttps://data.seattle.gov/d/98cw-h8mghttps://data.seattle.gov/resource/98cw-h8mg.json06/20/2019 07:31:55 PM01/29/2025 06:13:50 AM02/05/2021 11:25:37 PMfalse238771Artist
100
19Public DomainOffice of Arts & CultureOtherOffice of Arts & Culture
6yaw-2m8q2018 Paid Parking OccupancyThe City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set contains all records for 2018.Snyder, MaryCatherinedatasetTransportationcurbspace,parking,pay stations,sdothttps://data.seattle.gov/d/6yaw-2m8qhttps://data.seattle.gov/resource/6yaw-2m8q.json09/15/2018 07:10:20 PM01/29/2025 05:46:19 AM03/21/2019 10:12:17 PMfalse76599Paid parking transaction
289433487
17Public DomainSeattle Department of Transportationhttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
tik2-ywhqPicnic SitesSeattle Parks and Recreation Reservable Picnic Sites
This Dataset feeds the table location on this city website: https://seattle.gov/parks/rentals-and-permits/picnic-rentalskylegriggsdatasetCommunity and Culturepicnic,reservation,reserve,shelter,site,tablehttps://data.seattle.gov/d/tik2-ywhqhttps://data.seattle.gov/resource/tik2-ywhq.json04/19/2016 11:39:24 PM01/30/2025 04:12:45 AM09/30/2024 07:25:17 PMfalse12822129Reservable Picnic Facility
52
17Public DomainCity of SeattleAnnuallySeattle Parks and Recreation
mefu-7eau26th Ave SW Greenway at SW Oregon St Bicycle Counter (Out of Service)The counters consist of two small tube sensors stretching across the street, which are attached to a small metal counting box made by Eco-Counter. The tubes only count people riding bikes. They are very accurate and designed to be used on greenways.Zuniga, RafaeldatasetTransportationbicycle,bike,counts,monthly data,pedestrian,sdot,seattlehttps://data.seattle.gov/d/mefu-7eauhttps://data.seattle.gov/resource/mefu-7eau.json02/04/2014 04:31:41 PM01/29/2025 06:37:54 PM11/12/2021 11:34:50 PMfalse25942983bike, count
67245
4Public DomainCity of SeattleMonthlySeattle Department of Transportation
bpvk-ju3yIllegal Dumping ReportsThis data set contains selected information for Illegal Dumping service requests, including reports of needles/sharps.Bolinger, BrandondatasetCity Administrationservice request,neighborhood,customerhttps://data.seattle.gov/d/bpvk-ju3yhttps://data.seattle.gov/resource/bpvk-ju3y.json04/08/2024 10:54:38 PM09/01/2025 10:07:54 PM09/01/2025 10:08:13 PMfalse1271255Customer Service Request
260410
16Public DomainCity of SeattleDailySeattle Public Utilities
xucb-vzhcTraffic Counts by StudyThis table provides location data and summary statistics of each traffic study. The SDOT Traffic Counts group runs studies across the city to collect traffic volumes. Most studies are done with pneumatic tubes, but some come from video systems as well. Use the field study_id to match it with other tables for more detailed information. Data are binned in 15 minute and 60 minute bins in other tables.
LANE_DESIGNATION_CODE_ID
1 Standard
2 Right Turn
3 Left Turn
4 Thru Only
5 Thru + Right Turn
6 Thru + Left Turn
7 Aggregate Element
8 Anomaly / Special Event
9 Unknown
10 0
11 1
12 2
13 3
14 4
15 5
16 6
TRAFFIC_FLOW_DIR_ID:
1 N
2 S
3 E
4 W
5 NE
6 SE
7 SW
8 NW
9 REV
10 UNKNOWN
11 TOTALConor, JeffreydatasetTransportationcounts,traffic countshttps://data.seattle.gov/d/xucb-vzhchttps://data.seattle.gov/resource/xucb-vzhc.json01/10/2023 09:57:08 PM09/01/2025 06:43:16 AM09/01/2025 06:43:25 AMfalse266487One traffic volume study location and statistics.
61830
31Public DomainSDOT Traffic Counts GroupDailySeattle Department of Transportation
2khk-5ukdCity of Seattle Wage DataWage and classification information of City of Seattle Employees. Exclusions may apply for vulnerable populations.Seattle Dept of Human ResourcesdatasetCity Administrationclassification,department,employee name,hourly rate,job title,salary,wagehttps://data.seattle.gov/d/2khk-5ukdhttps://data.seattle.gov/resource/2khk-5ukd.json03/03/2017 12:55:03 AM08/25/2025 03:38:29 PM08/25/2025 03:38:31 PMfalse11504224749Person
14494
5Public DomainSeattle Department of Human ResourcesMonthlySeattle Department of Human Resources
eqiu-9fddDiscrimination Case Closures by Month and Type, 2017-PresentA closed discrimination case is an investigation that has been completed at the Seattle Office for Civil Rights (SOCR). This dataset shows closed cases by month and case type.Beach, MonicadatasetCity Administrationcivil rights,disability,discrimination,harassment,ocr,office of civil rights,racehttps://data.seattle.gov/d/eqiu-9fddhttps://data.seattle.gov/resource/eqiu-9fdd.json03/07/2024 06:54:28 PM08/14/2025 09:34:24 PM08/14/2025 09:34:25 PMfalse117247Case closure
61
15Public DomainOffice of Civil RightsMonthlySeattle Office for Civil Rights
6qkn-8xvwPDRs Prior to using "City of Seattle Public Records Request Center"PDRs Prior to using "City of Seattle Public Records Request Center"spd2internetDatadatasetPublic Safetyprior city of seattle public records request centerhttps://data.seattle.gov/d/6qkn-8xvwhttps://data.seattle.gov/resource/6qkn-8xvw.json09/06/2013 11:20:36 PM01/29/2025 05:40:45 AM09/07/2016 08:15:40 AMfalse41131888Row
18789
46Public DomainCity of SeattleDailySeattle Police Department
yb5c-ur9zSeattle Department of Construction and Inspections Employee ContactContact information for the Seattle Department of Construction and Inspections' staff, including name, title, phone, email, supervisor name, and workgroup.Callison, MoondatasetCity Administrationstaff directoryhttps://data.seattle.gov/d/yb5c-ur9zhttps://data.seattle.gov/resource/yb5c-ur9z.json09/30/2021 06:42:55 PM09/01/2025 02:48:15 PM09/01/2025 02:48:15 PMfalse191839Employee Contact
419
10Public DomainSDCIMonthlySeattle Department of Construction & Inspections
rk6r-ehyvNotice of Medallion TransfersThis data set includes all transfer dates and values of taxicab and for-hire vehicle medallions.Consumer Protection Unit, FASdatasetCity Administrationfor-hire,medallion,taxi,tnchttps://data.seattle.gov/d/rk6r-ehyvhttps://data.seattle.gov/resource/rk6r-ehyv.json03/23/2015 08:17:56 PM08/29/2025 06:25:20 PM08/29/2025 06:25:21 PMfalse171576851Medallion transfer
2431
4Public DomainCity of SeattleOtherDepartment of Finance and Administrative Services
5mzj-4rtfPublic Life Data - People StayingProvides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
------------------------------------------
The City of Seattle Department of Transportation (SDOT) is providing data from the public life studies it has conducted since 2017. These studies consist of measuring the number of people using public space and the types of activities present on select sidewalks across the city, as well as several parks and plazas. The data set is continually updated as SDOT and other parties conduct public life studies using Gehl Institute’s Public Life Data Protocol.
This dataset consists of four component spreadsheets and a GeoJSON file, which provide public life data as well as information about the study design and study locations:
1 Public Life Study: provides details on the different studies that have been conducted, including project information.
https://data.seattle.gov/Transportation/Public-Life-Data-Study/7qru-sdcp
2 Public Life Location: provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
https://data.seattle.gov/Transportation/Public-Life-Data-Locations/fg6z-cn3y
3 Public Life People Moving: provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Moving/7rx6-5pgd
4 Public Life People Staying: provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
5 Public Life Geography: A GeoJSON file with polygons of every location studied.
https://data.seattle.gov/Transportation/Public-Life-Data-Geography/v4q3-5hvp
Please download and refer to the Public Life metadata document - in the attachment section below - for comprehensive information about all of the Public Life datasets.Public Life ProgramdatasetCommunity and Culturepeople staying,public life,public space,sdot,sidewalks,streets,survey,transportationhttps://data.seattle.gov/d/5mzj-4rtfhttps://data.seattle.gov/resource/5mzj-4rtf.json06/04/2020 09:15:09 PM01/29/2025 05:26:30 AM03/06/2024 01:06:07 AMfalse392373one person observed staying still during an observational period
16962
60Public DomainSeattle Department of TransportationOtherSeattle Department of Transportation
uy6s-ine5Tree Service Provider RegistryDatabase of all active Tree Service Providers registered to do business in Seattle and have met the registration requirements for the Seattle Department of Construction & Inspections (SDCI) registry for tree work on private property, for the Seattle Department of Transportation’s (SDOT) registry for tree work in the public right-of-way, or both. All commercial tree work on private property, including removal, reportable work, or consulting services must be conducted by a SDCI registered tree service provider. All major pruning or tree removal work within the public right-of-way must be conducted by a SDOT registered tree service provider.Callison, MoondatasetBuilt Environmenttree service,tree,service,tree service provider,tree service provider registry,registryhttps://data.seattle.gov/d/uy6s-ine5https://data.seattle.gov/resource/uy6s-ine5.json09/23/2022 08:27:37 PM09/02/2025 12:29:16 AM09/02/2025 12:29:17 AMfalse278750Tree Service Provider
102
12Public DomainSDCIOtherSeattle Department of Construction & Inspections
7jzm-ucezAnnual Parking Study DataManual parking study details from citywide paid parking study, presented by blockface and date/hour of study. Most data is from spring of each year, with some data sets including summer studies.
Study time periods:
• 2014
• 2015
• 2016
• 2017
• 2018
• 2019
Purpose: To determine hourly parking occupancy for most paid blockfaces in Seattle
Note: In the column descriptions below, a street segment is typically defined as a drivable public street, or as a public walkway or trail, within Seattle city limits. A blockface is defined as one side of a block between road intersections, and often features a sidewalk.Snyder, MaryCatherinedatasetTransportationannual parking study,disabled parking,manual study,occupancy,parking,parking pricing program,parking study,sdothttps://data.seattle.gov/d/7jzm-ucezhttps://data.seattle.gov/resource/7jzm-ucez.json03/02/2017 06:53:21 PM01/29/2025 05:54:41 AM11/26/2019 10:30:42 PMfalse35123419Observed hourly parking occupancy
167799
24Public DomainCity of Seattlehttp://www.seattle.gov/parkingAnnuallySeattle Department of Transportation
jb6y-98nr2021 Paid Parking OccupancyThe City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set contains all records for 2021.Snyder, MaryCatherinedatasetTransportationcurbspace,parking,pay stations,sdothttps://data.seattle.gov/d/jb6y-98nrhttps://data.seattle.gov/resource/jb6y-98nr.json01/25/2023 03:09:14 PM03/04/2025 02:29:07 PM01/26/2023 03:38:00 AMfalse155620Paid parking transaction
265610695
12Public DomainSeattle Department of Transportationhttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
g32r-fjzpTraffic Count Studies by Hour BinsThis table provides the traffic studies in hourly bins and some statistics. The SDOT Traffic Counts group runs studies across the city to collect traffic volumes. Most studies are done with pneumatic tubes, but some come from video systems as well. Use the field study_id to match it with other tables for more information.Conor, JeffreydatasetTransportationcounts,traffic countshttps://data.seattle.gov/d/g32r-fjzphttps://data.seattle.gov/resource/g32r-fjzp.json01/11/2023 12:37:21 AM09/01/2025 06:17:30 AM09/01/2025 06:19:52 AMfalse221784One traffic count study with data in hourly bins
432775
42Public DomainSDOT Traffic Counts GroupDailySeattle Department of Transportation
hiyf-7edqPaid Parking (Last 48 Hours)The City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program.Snyder, MaryCatherinedatasetTransportationcurbspace,parking,pay stations,sdothttps://data.seattle.gov/d/hiyf-7edqhttps://data.seattle.gov/resource/hiyf-7edq.json09/21/2018 08:10:03 PM03/04/2025 02:29:05 PM09/01/2025 01:18:24 PMfalse16372266Paid parking occupancy (rate of payment)
|
12Public DomainSeattle Department of Transportationhttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataDailySeattle Department of Transportation
hbyh-ca2yCapital Project App ProjectsThis dataset populates the Capital Projects Dashboard, an interactive site designed to offer insight into cost, spending, and timeline information on city transportation projects. We are highlighting projects that have reached the design phase and are estimated to cost more than $500,000. Information is updated monthly, drawing from various sources such as the City’s financial management system and SDOT’s project management and controls program. The dashboard complements Performance Seattle and Open Budget, the City's other interactive tools that use data to track performance and finances. Together, these tools bring an unprecedented level of transparency into the work that Seattle is doing to keep people and goods moving throughout a growing city.
Visit the Dashboard at https://capitalprojects.seattle.gov.Capital ProjectsdatasetBuilt Environmentcapital,dashboard,projects,sdothttps://data.seattle.gov/d/hbyh-ca2yhttps://data.seattle.gov/resource/hbyh-ca2y.json01/11/2017 08:24:28 PM08/20/2025 03:10:45 PM08/20/2025 03:10:47 PMfalse27751674Work Project
27
21Public DomainCity of Seattlehttp://www.seattle.gov/transportationMonthlySeattle Department of Transportation
pr2n-4pn6City of Seattle Neighborhood Matching FundsSeattle Department of Neighborhoods (DON) - All awarded Neighborhood Matching Funds (NMF) from 1989 to present.Jeanne MurphydatasetCommunity and Culturedon,grants,matching funds,neighborhood,neighborhoods,nmfhttps://data.seattle.gov/d/pr2n-4pn6https://data.seattle.gov/resource/pr2n-4pn6.json02/18/2015 08:32:20 PM01/29/2025 06:55:48 PM07/11/2023 08:46:26 PMfalse102917703Funded NMF project
3843
11Public DomainSeattle Department of Neighborhoodshttp://www.seattle.gov/neighborhoods/QuarterlyDepartment of Neighborhoods
mqnm-tr2pCity of Seattle Racial Equity ActionsThis dataset includes the actions the City of Seattle has been taking towards racial equity. We publish it for accountability and transparency. See who to contact, what we'll deliver, and how we plan on meeting our desired outcomes.
You can also view this information here: https://www.seattle.gov/rsji/city-racial-equity-actions#/1Beach, MonicadatasetCommunity and Cultureequity,ocr,ocr equity plan,office of civil rights,policy and planning,race,race and social justice initiative,rsji,workplanhttps://data.seattle.gov/d/mqnm-tr2phttps://data.seattle.gov/resource/mqnm-tr2p.json08/19/2021 06:42:45 PM01/29/2025 06:43:36 PM11/03/2021 06:48:07 PMfalse113438An action that a City department has planned to do for racial equity
260
26Public DomainSeattle Office for Civil RightsAnnuallySeattle Office for Civil Rights
y6ef-jf2wSold Fleet EquipmentThis dataset includes sales data for fleet equipment that was sold in the current and previous three years. This dataset does not include sales data for Seattle City Light (SCL) fleet equipment.Lucy.Bonomo@seattle.govdatasetCity Administrationauction,cars,equipment,fas,finance,finance and administrative services,fleet,sold fleet equipment,surplus,truckshttps://data.seattle.gov/d/y6ef-jf2whttps://data.seattle.gov/resource/y6ef-jf2w.json02/06/2014 04:40:51 PM08/19/2025 10:28:53 PM08/19/2025 10:28:54 PMfalse1759414668Fleet Equipment
1383
14Public DomainCity of SeattleMonthlyDepartment of Finance and Administrative Services
c87v-5hwhTrade PermitsAll trade permits in progress or that have been issued in Seattle.Callison, MoondatasetBuilt Environmentboiler,conveyance,elevator,fire sprinkler,furnace,mechanical,pressure vessel,refrigeration,sdci,seattle department of construction and inspections,side sewer,sign,trade permitshttps://data.seattle.gov/d/c87v-5hwhhttps://data.seattle.gov/resource/c87v-5hwh.json05/01/2018 05:16:17 PM09/01/2025 12:14:15 AM09/01/2025 12:16:22 AMfalse18402819Trade Permits, Permits
356106
25Public DomainCity of Seattlehttp://www.seattle.gov/sdciDailySeattle Department of Construction & Inspections
wtpb-jp8d2020 Paid Parking OccupancyThe City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set contains all records for 2020.Snyder, MaryCatherinedatasetTransportationcurbspace,parking,pay stations,sdothttps://data.seattle.gov/d/wtpb-jp8dhttps://data.seattle.gov/resource/wtpb-jp8d.json06/20/2019 09:27:44 PM01/30/2025 04:42:15 AM01/02/2021 12:05:35 PMfalse5651560Paid parking transaction
136100530
12Public DomainSeattle Department of Transportationhttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
xvj2-ai6yUnderground Storage Tank (UST) Records - ResidentialRecords of Seattle Fire Department (SFD) permits related to decommissioning of a residential heating oil tank, permit code 6103. A record with incomplete tank info indicates that the required follow-up report has not been received by SFD. Please note that SFD records begin in 1996 when state requirement was introduced. Decommissioning of a residential heating oil tank might have occurred prior to 1996, in which SFD will not have a record.
Commercial UST records can be requested through City Public Records Request Center at http://www.seattle.gov/public-records/public-records-request-centerWard, Evan LdatasetBuilt Environmentdecommissioning,heating oil,tank,underground storage tank,usthttps://data.seattle.gov/d/xvj2-ai6yhttps://data.seattle.gov/resource/xvj2-ai6y.json03/08/2017 07:19:33 PM09/01/2025 01:02:37 AM09/01/2025 01:02:49 AMfalse612114549Underground Storage Tank, Tank, Underground Storage, Storage Tank
49066
11Public DomainCity of Seattlehttp://www.seattle.gov/fire/FMO/permits/permits.htmDailySeattle Fire Department
28ny-9ts8Terry StopsNote! Subject Data is temporarily unavailable, while we chase down a bug. Please excuse the inconvenience (DGAL-8).
This data represents records of police reported stops under Terry v. Ohio, 392 U.S. 1 (1968). Each row represents a unique stop.
- Each record contains perceived demographics of the subject, as reported by the officer making the stop and officer demographics as reported to the Seattle Police Department, for employment purposes.
- Where available, data elements from the associated Computer Aided Dispatch (CAD) event (e.g. Call Type, Initial Call Type, Final Call Type) are included.SPD_AskSPDAnalytics@seattle.govdatasetPublic Safetydetentions,police,terry stopshttps://data.seattle.gov/d/28ny-9ts8https://data.seattle.gov/resource/28ny-9ts8.json04/13/2017 12:46:56 AM09/01/2025 03:54:01 PM09/01/2025 03:54:13 PMfalse53342393A unique record of a Terry Stop, as reported by the officer conducting the stop.
64653
23Public DomainCity of Seattlehttp://www.seattle.gov/policeDailySeattle Police Department
gi49-5uh6Traffic Counts Studies by 15 Minute BinsThis table provides traffic studies in 15 minutes bins and some statistics. The SDOT Traffic Counts group runs studies across the city to collect traffic volumes. Most studies are done with pneumatic tubes, but some come from video systems as well. Use the field study_id to match it with other tables for more information.Conor, JeffreydatasetTransportationcounts,traffic countshttps://data.seattle.gov/d/gi49-5uh6https://data.seattle.gov/resource/gi49-5uh6.json01/11/2023 12:46:12 AM09/01/2025 11:08:44 PM09/02/2025 12:13:13 AMfalse240447A 15 minute bin of a traffic study. Group by study_id
41548416
13Public DomainSDOT Traffic Counts GroupDailySeattle Department of Transportation
4m8w-zxcbCode Compliance Violations by MonthNumber of code compliance violations, by type, by month since 2003. Sort the Date column in descending order to see the most recent months.Seattle SDCIdatasetBuilt Environmenttype of violation,code enforcement,sdci,seattle department of construction and inspections,code compliance violations by monthhttps://data.seattle.gov/d/4m8w-zxcbhttps://data.seattle.gov/resource/4m8w-zxcb.json12/12/2018 07:40:30 PM09/02/2025 12:25:23 AM09/01/2025 12:33:43 AMfalse366716Code Compliance Violations by Month, Code Compliance Violations, Violations
3094
4Public DomainSeattle Department of Construction and InspectionsMonthlySeattle Department of Construction & Inspections
egc4-d24iRoad Weather Information StationsThis data is derived from sensor stations placed on bridges and surface streets within city limits. Each station has a temperature sensor that measures the temperature of the street surface and a sensor that measures the ambient air temperature at the station each second. Those values are averaged into temperature readings that are recorded by the station every minute. The dataset is updated hourly with new data. Only the most recent 48 hours of data is stored in the dataset.Road WeatherdatasetTransportationroad,weather,street,temperature,seattle,transportationhttps://data.seattle.gov/d/egc4-d24ihttps://data.seattle.gov/resource/egc4-d24i.json03/04/2014 03:24:22 PM09/02/2025 12:09:08 AM09/01/2025 11:11:59 PMfalse20366723453Temperature reading
3001
6Public DomainCity of SeattleHourlySeattle Department of Transportation
qew5-gawhOPA Complaint Tracker - Task LanguageOPA COMPLAINT TRACKER
Task language; data used to report a user friendly message toEric SeelydatasetPublic Safetyhttps://data.seattle.gov/d/qew5-gawhhttps://data.seattle.gov/resource/qew5-gawh.json03/25/2015 09:25:57 PM01/29/2025 10:58:29 PM07/06/2023 08:40:37 PMfalse4942068Row
48
2Public DomainMelanie VogtOtherOffice of Police Accountability
9gb2-237xMonthly Tow Statistics 2021-CurrentMonthly Tow Statistics 2021-CurrentHollinger, Adamdatasethttps://data.seattle.gov/d/9gb2-237xhttps://data.seattle.gov/resource/9gb2-237x.json05/08/2025 06:14:16 PM05/09/2025 02:36:57 PM05/08/2025 11:29:46 PMfalse438704Public Safety
52
23To Be DeterminedDepartment of Finance and Administrative Services
qqw9-cbstDiscrimination Case Settlements by Month, 2017-PresentCases result in settlement in a variety of ways. A pre-determination settlement occurs at any point during the investigation. A conciliation occurs after a reasonable cause finding is issued. At times, parties settle privately which results in a withdrawal with benefits. This dataset shows the amount of cases that settle by month at the Seattle Office for Civil Rights (SOCR) for all categories noted above.Beach, MonicadatasetCity Administrationcivil rights,discriminationhttps://data.seattle.gov/d/qqw9-cbsthttps://data.seattle.gov/resource/qqw9-cbst.json09/27/2017 10:35:39 PM08/14/2025 09:37:05 PM08/14/2025 09:37:06 PMfalse7641790month
103
3Public DomainCity of Seattlehttps://www.seattle.gov/civilrightsMonthlySeattle Office for Civil Rights
fg6z-cn3yPublic Life Data - LocationsProvides details on the sites selected for each study, including various attributes to allow for comparison across sites.
------------------------------------------
The City of Seattle Department of Transportation (SDOT) is providing data from the public life studies it has conducted since 2017. These studies consist of measuring the number of people using public space and the types of activities present on select sidewalks across the city, as well as several parks and plazas. The data set is continually updated as SDOT and other parties conduct public life studies using Gehl Institute’s Public Life Data Protocol.
This dataset consists of four component spreadsheets and a GeoJSON file, which provide public life data as well as information about the study design and study locations:
1 Public Life Study: provides details on the different studies that have been conducted, including project information.
https://data.seattle.gov/Transportation/Public-Life-Data-Study/7qru-sdcp
2 Public Life Location: provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
3 Public Life People Moving: provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Moving/7rx6-5pgd
4 Public Life People Staying: provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Staying/5mzj-4rtf
5 Public Life Geography: A GeoJSON file with polygons of every location studied.
https://data.seattle.gov/Transportation/Public-Life-Data-Geography/v4q3-5hvp
Please download and refer to the Public Life metadata document - in the attachment section below - for comprehensive information about all of the Public Life datasets.Public Life ProgramdatasetCommunity and Culturepeople moving,people staying,public life,public space,sdot,sidewalks,streets,survey,transportationhttps://data.seattle.gov/d/fg6z-cn3yhttps://data.seattle.gov/resource/fg6z-cn3y.json06/03/2020 05:12:35 PM01/29/2025 07:10:58 AM02/06/2023 11:57:05 PMfalse224364location
132
20Public DomainSeattle Department of TransportationOtherSeattle Department of Transportation
2z5v-ecg8Burke Gilman Trail north of NE 70th St Bicycle and Pedestrian CounterThese sensors counts both people riding bikes and pedestrians. Separate volumes are tallied for each travel mode. Wires in a diamond formation in the concrete detect bikes and an infrared sensor mounted on a wooden post detects pedestrians. The counters also capture the direction of travel for both bikes and pedestrians.Jennifer.Manu@seattle.govdatasetTransportationbicycle,bike,counts,monthly data,pedestrian,sdot,seattlehttps://data.seattle.gov/d/2z5v-ecg8https://data.seattle.gov/resource/2z5v-ecg8.json02/04/2014 04:15:56 PM08/06/2025 06:52:55 PM08/06/2025 06:52:56 PMfalse49793804Hour of Day
92424
6Public DomainCity of SeattleMonthlySeattle Department of Transportation
47yq-6ugvNW 58th St Greenway at 22nd Ave NW Bicycle Counter (Out of Service)This counter is no longer counting continuously and will be counted quarterly.
The counters consist of two small tube sensors stretching across the street, which are attached to a small metal counting box made by Eco-Counter. The tubes only count people riding bikes. They are very accurate and designed to be used on greenways.Zuniga, RafaeldatasetTransportationbicycle,bike,counts,monthly data,pedestrian,sdot,seattlehttps://data.seattle.gov/d/47yq-6ugvhttps://data.seattle.gov/resource/47yq-6ugv.json02/04/2014 03:50:25 PM01/29/2025 04:47:39 AM08/18/2022 10:00:36 PMfalse32693231Bike Data
73766
4Public DomainCity of SeattleMonthlySeattle Department of Transportation
e3zj-s4zhSeattle Crime Stats by 1990 Census Tract 1996-2007Violent Part 1 crime statistics by 1990 census tract.SPD_AskSPDAnalytics@seattle.govdatasetPublic Safetycrime,seattle,violenthttps://data.seattle.gov/d/e3zj-s4zhhttps://data.seattle.gov/resource/e3zj-s4zh.json11/23/2009 08:07:19 PM01/29/2025 06:54:43 AM08/21/2011 02:48:14 AMfalse133764265crime
14268
4Public DomainCity of SeattleOne TimeSeattle Police Department
ajvs-k55zPrivately Owned Public SpacesPrivately Owned Public Spaces are created as a public benefit as part of a private development project, usually in exchange for certain project advantages allowed by City code.Callison, MoondatasetBuilt Environmenthttps://data.seattle.gov/d/ajvs-k55zhttps://data.seattle.gov/resource/ajvs-k55z.json05/14/2014 05:17:40 PM09/30/2024 08:33:49 PM12/27/2018 06:37:21 PMfalse232212Privately Owned Public Spaces
44
15Public DomainCity of SeattleOtherSeattle Department of Construction & Inspections
teqw-tu6eBuilding Energy Benchmarking Data, 2015-PresentSeattle’s Building Energy Benchmarking Program (SMC 22.920) requires owners of non-residential and multifamily buildings (Greater than 20,000 square feet) to track energy performance and annually report to the City of Seattle. Annual benchmarking, reporting, and disclosing of building performance are foundational elements of creating more market value for energy efficiency.
Per Ordinance (125000), starting with 2015 energy use performance reporting, the City of Seattle is making the data for all buildings greater than 20,000 SF available annually. This dataset contains benchmarking records for all buildings required to report for years 2015-2023.
If you have questions or comments on the data, email us at energybenchmarking@seattle.gov and include Open Data in the subject line.Mike.Roos@seattle.govdatasetBuilt Environmentbenchmarking,building energy,buildings,climate change,commercial buildings,electricity,energy,energy star,eui,fossil fuel,fossil gas,gas,greenhouse gas,multifamily,multifamily buildings,office of sustainability and environment,ose,steamhttps://data.seattle.gov/d/teqw-tu6ehttps://data.seattle.gov/resource/teqw-tu6e.json12/13/2024 11:08:55 PM04/01/2025 06:31:58 PM04/01/2025 06:32:04 PMfalse1113286Building or Property Record by Reporting Year
30657
46Public DomainThe Office of Sustainability and Environmenthttp://www.seattle.gov/energybenchmarkingQuarterlyOffice of Sustainability and Environment
8fwq-jcnnSeattle Police PDRsA list of all public data requests made to the Seattle Police Department 2016 to December 2020. Requester names have been anonymized. Request summaries have been redacted to remove personally identifiable information (e.g. names, addresses, phone numbers, etc.) entered by the requester.Vonaschen-Cook, MirsdatasetPublic Safetypdr,police,public recordshttps://data.seattle.gov/d/8fwq-jcnnhttps://data.seattle.gov/resource/8fwq-jcnn.json12/11/2020 11:34:33 PM01/29/2025 06:08:19 AM02/08/2021 05:58:26 PMfalse416763Each row is an individual request for data
37952
11SPDOne TimeSeattle Police Department
54qs-2h7fUnreinforced Masonry Buildings***As of 1/16/2025 this dataset is no longer being maintained. The updated version of this data can be accessed here: https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::unreinforced-masonry-buildings-urm/about ****
A list of known unreinforced masonry buildings in the Seattle city limits.Seattle SDCIdatasetBuilt Environmentbuilding,earthquake,sdci,seattle department of construction and inspections,unreinforced masonry buildings,urmhttps://data.seattle.gov/d/54qs-2h7fhttps://data.seattle.gov/resource/54qs-2h7f.json05/06/2016 04:37:44 PM01/29/2025 04:58:54 AM01/08/2025 05:52:06 PMfalse61443304Unreinforced masonry building
1140
13Public DomainCity of Seattlehttp://www.seattle.gov/sdci/OtherSeattle Department of Construction & Inspections
74ix-6xdj72hr Parking Ordinance ViolationsThis data set contains selected information for Abandoned Vehicle/72hr Parking Ordinance service requests.Bolinger, BrandondatasetCity Administrationcustomer,neighborhood,parking,service request,vehicle infractionshttps://data.seattle.gov/d/74ix-6xdjhttps://data.seattle.gov/resource/74ix-6xdj.json04/08/2024 10:59:48 PM09/01/2025 03:59:41 PM09/01/2025 04:00:38 PMfalse122608Customer Service Request
449217
18Public DomainCity of SeattleDailySeattle Police Department
qhwj-ipk4Current City PropertiesList of properties currently owned by City of Seattle.Bond, AlysoundatasetCity Administrationcityprop,city property,land ownership,pmas,properties,propertyhttps://data.seattle.gov/d/qhwj-ipk4https://data.seattle.gov/resource/qhwj-ipk4.json05/06/2021 09:51:52 PM09/01/2025 02:28:18 PM09/01/2025 02:28:19 PMfalse183513Each row represents one Property Management Area (PMA) - one or more subject parcels managed as a unit.
1334
16Public DomainCity of Seattle Finance and Administrative Services, Facility Operations - Budget and Data ManagementWeeklyDepartment of Finance and Administrative Services
jddv-fz6yTechnology Access and Adoption Survey 2023Responses from 4197 Seattle residents to a comprehensive survey about access to broadband internet, devices ownership, online activities, digital skill levels, concerns and barriers to use, and civic engagement preferences. See summary report, interactive dashboard, crosstabs, and data use instructions at http://seattle.gov/TechAccessStudy. The code-book of labels and instructions about applying weights should be used with this data.Keyes, DaviddatasetCommunity and Cultureaccessibility,broadband,civic engagement,digital equity,digital inclusion,internet,neighborhood,seattle department of information technology,technology,technology accesshttps://data.seattle.gov/d/jddv-fz6yhttps://data.seattle.gov/resource/jddv-fz6y.json10/04/2023 08:41:42 PM01/29/2025 04:14:11 PM10/04/2023 09:07:46 PMfalse204426Survey response along with weighting information
4197
327Public DomainSeattle Information Technology - Digital Equity Teamhttps://seattle.gov/TechAccessStudyOne TimeSeattle Information Technology
pbt3-ytbcIntegrated Library System (ILS) Data DictionaryLookup table of Horizon item and borrower codes. The source of this data are the code definition tables in Horizon, such as bstat, btype, collection, and itype.
This dataset is useful for understanding the codes used in some of Seattle Public Library's other open datasets. These codes (namely "ItemType" and "ItemCollection") are systematically used in the cataloging of items within Integrated Library System (ILS), Horizon (Sirsidynix).David ChristensendatasetCommunity and Culturedata dictionary,horizon,ils,public libraryhttps://data.seattle.gov/d/pbt3-ytbchttps://data.seattle.gov/resource/pbt3-ytbc.json05/10/2017 07:27:04 PM01/29/2025 06:51:17 PM06/06/2025 12:50:12 PMfalse21863756Horizon item and borrower code with definition
638
8Public DomainCity of SeattleMonthlySeattle Public Library
6d4q-w9dvTechnology Matching FundsAll awarded Technology Matching Fund projects from 1998 through the most recent funding yearYuki, VickydatasetCommunity and Culturecommunity,digital,funding,grants,inclusion,information technology,it,matching funds,technology,technology matching fundshttps://data.seattle.gov/d/6d4q-w9dvhttps://data.seattle.gov/resource/6d4q-w9dv.json09/15/2016 09:37:51 PM01/29/2025 05:36:14 AM03/06/2020 03:42:51 PMfalse8321801Row
344
18Public DomainCity of Seattlehttp://www.seattle.gov/techAnnuallySeattle Information Technology
wj44-r6brPDRs After using "City of Seattle Public Records Request Center"Public disclosure requests received by the Seattle Police Department since the creation of the City of Seattle Public Records Request Center (powered by GovQA) in 2016.spd2internetDatadatasetCity Administrationhttps://data.seattle.gov/d/wj44-r6brhttps://data.seattle.gov/resource/wj44-r6br.json11/21/2015 12:06:35 AM01/30/2025 04:39:37 AM10/03/2024 02:01:39 PMfalse69342182Row
133840
15Public DomainCity of SeattleDailySeattle Police Department
jguv-t9rbSeattle Pet LicensesA list of active/current Seattle pet licenses, including animal type (species), pet's name, breed and the owner's ZIP code.
(List current as of July 08, 2025)Ehrlich, ArlenedatasetCity Administrationanimal,fas,license,pet,shelter,taghttps://data.seattle.gov/d/jguv-t9rbhttps://data.seattle.gov/resource/jguv-t9rb.json01/24/2017 10:04:13 PM07/09/2025 05:41:40 PM07/09/2025 05:41:46 PMfalse70925532Pet License
42659
7Public DomainCity of SeattleQuarterlyDepartment of Finance and Administrative Services
j4vh-b42aBroadway Cycle Track North Of E Union St Bicycle Counter (Out of Service)Due to hardware issues, this counter is no longer in service. Counts are conducted using tubes on a quarterly basis.
The counters consist of two small tube sensors stretching across the street, which are attached to a small metal counting box made by Eco-Counter. The tubes only count people riding bikes. They are very accurate and designed to be used on greenways and cycle tracks.Zuniga, RafaeldatasetTransportationbicycle,bike,counts,monthly data,pedestrian,sdot,seattlehttps://data.seattle.gov/d/j4vh-b42ahttps://data.seattle.gov/resource/j4vh-b42a.json07/24/2014 05:22:33 PM01/29/2025 04:11:20 PM11/12/2021 11:48:49 PMfalse37343057Bike, Count
63552
4Public DomainCity of SeattleMonthlySeattle Department of Transportation
kkzf-ntnuEmergency Food and Meals Seattle and King CountyA list of emergency food (meals, food banks, etc.) available in Seattle and King County.Clemens, KatiedatasetCommunity and Cultureemergency,emergency food and meals seattle and king county,food,food banks,hsd,human services,human services department,mealshttps://data.seattle.gov/d/kkzf-ntnuhttps://data.seattle.gov/resource/kkzf-ntnu.json05/18/2020 05:31:34 PM03/04/2025 02:29:14 PM11/04/2024 10:54:43 PMfalse577937Food Resource (Food Bank or Meal Program)
185
13Public DomainHuman Services Departmenthttp://www.seattle.gov/humanservices/AnnuallyHuman Services Department
vsae-57crBridging The Gap Accomplishments 2007 to 2011In 2006, Seattle voters passed a nine-year, $365 million levy for transportation maintenance and improvements known as Bridging the Gap. The levy is complemented by a commercial parking tax. The levy funds programs to address the maintenance backlog for paving; sidewalk development and repairs; bridge repair, rehabilitation and seismic upgrades; tree pruning and planting; transit enhancements; and other much needed maintenance work. Funding also supports projects that implement the Bicycle and Pedestrian Master plans, create a Safe Routes to School Program, improve transit connections and help neighborhoods get larger projects built through the Neighborhood Street Fund large project program.Hagenah, AlexdatasetTransportationarchivehttps://data.seattle.gov/d/vsae-57crhttps://data.seattle.gov/resource/vsae-57cr.json10/18/2011 08:44:00 PM01/30/2025 04:29:41 AM12/20/2018 12:47:34 AMfalse17521766Bridging the Gap accomplishment
33146
27Public DomainCity of Seattlehttp://www.seattle.gov/transportation/BridgingtheGap.htmOne TimeSeattle Department of Transportation
9bjs-7a7wSPD Arrest DataUnder the current business process, every seizure (4th Amendment of the US Constitution) conducted under the evidentiary standard of Probable Cause (PC) is documented in the RMS (Mark43). In addition to physical arrests made by officers, the system is configured to capture warrants, and summons arrests (where the officer is affecting a PC seizure on the authority of someone else (the court) and administrative arrest types that document updates to the identity of the subject who was arrested and additional charges. In total, 12 types of arrest are captured in the source.
Note: This data set includes counts of arrest reports written which are distinct from physical, in-custody events. All counts herein reflect either total counts of arrest reports by the selected filter parameters, and/or the total number of reports written per subject.SPD_AskSPDAnalytics@seattle.govdatasetPublic Safetyarrest,crime,police,seattle police department,spdhttps://data.seattle.gov/d/9bjs-7a7whttps://data.seattle.gov/resource/9bjs-7a7w.json06/05/2023 07:51:02 PM09/01/2025 03:51:43 PM09/01/2025 03:52:36 PMfalse5972014Crime, Arrest
121237
33Public DomainSPDDailySeattle Police Department
5avq-r9hjCity of Seattle Staff DemographicsThis dataset includes all current City of Seattle Employees.Seattle Dept of Human ResourcesdatasetCity Administrationage,demographics,equity,ethnicity,gender,racehttps://data.seattle.gov/d/5avq-r9hjhttps://data.seattle.gov/resource/5avq-r9hj.json02/25/2019 08:07:33 PM08/25/2025 03:37:38 PM08/25/2025 03:37:41 PMfalse1076929Person
14498
7Public DomainSeattle Department of Human ResourcesMonthlySeattle Department of Human Resources
65db-xm6kFremont Bridge Bicycle CounterThe Fremont Bridge Bicycle Counter began operation in October 2012 and records the number of bikes that cross the bridge using the pedestrian/bicycle pathways. Inductive loops on the east and west pathways count the passing of bicycles regardless of travel direction. The data consists of a date/time field: Date, east pathway count field: Fremont Bridge NB, and west pathway count field: Fremont Bridge SB. The count fields represent the total bicycles detected during the specified one hour period. Direction of travel is not specified, but in general most traffic in the Fremont Bridge NB field is travelling northbound and most traffic in the Fremont Bridge SB field is travelling southbound.Jennifer.Manu@seattle.govdatasetTransportationbicycle,bike,bike counts,counts,fremont,seattle,traffichttps://data.seattle.gov/d/65db-xm6khttps://data.seattle.gov/resource/65db-xm6k.json03/14/2013 07:37:34 PM08/06/2025 06:38:09 PM08/06/2025 06:38:10 PMfalse2676641565Hour of Day
112440
4Public DomainCity of SeattleMonthlySeattle Department of Transportation
a2k6-wwdnSeattle Graffiti Daily SummaryThis data feeds the graffiti daily dashboard.Barham, StephendatasetCity Administrationhttps://data.seattle.gov/d/a2k6-wwdnhttps://data.seattle.gov/resource/a2k6-wwdn.json04/12/2024 09:08:53 PM09/01/2025 04:35:01 PM09/01/2025 04:35:01 PMfalse200184Daily total of customer service requests
308
6Public DomainDailyOffice of Mayor
bsgq-948xOpen Budget - Capital Projects DetailsThis dataset feeds the Capital Projects details section of openbudget.seattle.govSchmidt, MarkdatasetCity Administrationhttps://data.seattle.gov/d/bsgq-948xhttps://data.seattle.gov/resource/bsgq-948x.json09/26/2017 10:40:40 PM01/29/2025 06:35:36 AM09/26/2017 10:40:43 PMfalse2931410project
561
10Public DomainCity of SeattleOne TimeBudget Office
afww-hv6uCode Compliance Complaints by MonthCode Compliance complaints by type per month. Sort the Date column by descending order to see the most recent months.Callison, MoondatasetBuilt Environmenttype of complaints,code enforcement,sdci,seattle department of construction and inspections,code compliance complaints by monthhttps://data.seattle.gov/d/afww-hv6uhttps://data.seattle.gov/resource/afww-hv6u.json12/12/2018 08:02:28 PM09/02/2025 12:17:07 AM09/01/2025 12:16:44 AMfalse241717Code Compliance Complaints, Complaints, Code Compliance
2685
4Public DomainSeattle Department of Construction and InspectionsMonthlySeattle Department of Construction & Inspections
kzjm-xkqjSeattle Real Time Fire 911 CallsProvides Seattle Fire Department 911 dispatches. Updated every 5 minutes.Ward, Evan LdatasetPublic Safety911,dispatch e911,fire,seattle,sfd mobilehttps://data.seattle.gov/d/kzjm-xkqjhttps://data.seattle.gov/resource/kzjm-xkqj.json01/08/2010 09:48:17 PM01/29/2025 04:56:29 PM09/02/2025 12:35:54 AMfalse248581473822911 call
2090076
12Public DomainCity of Seattlehttp://web5.seattle.gov/MNM/incidentresponse.aspxNear RealtimeSeattle Fire Department
kgwb-nw8jECA Known Slide Events<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays areas of landslide events based on a Seattle Landslide Study completed by Shannon and Wilson.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A polygon feature class showing landslide event inventory. Used to implement and regulate the City of Seattle's Environmentally Critical Areas (ECA) policies. This layer includes a more comprehensive collection of slide events maintained by Shannon and Wilson via the Seattle Landslide Study which included slide data through June 1999.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The Known Slide layer was most recently updated under SDCI <a href='https://www.seattle.gov/dpd/codes/dr/DR2019-12.pdf' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Director's Rule 12-2019</a>.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'>For more information about the definition of known slide areas, see </font><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a><font style='font-family:inherit;'>, Environmentally Critical Areas (ECA) definitions.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</div>Allen Grissomfederated_hrefseattle gis open data,terrain,eca,environmental,known slide events,landuse,planning,sdcihttps://data.seattle.gov/d/kgwb-nw8jhttps://data.seattle.gov/resource/kgwb-nw8j.json02/03/2025 06:38:20 PM02/27/2025 07:08:42 PM02/03/2025 06:38:20 PMfalse00|
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7xu6-bk6dCondo Conversions by Census TractDisplacement risk indicator showing the number of housing units subject to conversion into condominiums summarized at the census tract level; available for every year from 2004 through the most recent year of available data.Allen Grissomfederated_hrefgis,hdri,planning,sdci,seattle gis open datahttps://data.seattle.gov/d/7xu6-bk6dhttps://data.seattle.gov/resource/7xu6-bk6d.json02/03/2025 06:37:26 PM03/25/2025 07:08:54 PM02/03/2025 06:37:26 PMfalse00|
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psqm-cwxeTAP21 bg Seattle - Relative % Change<p>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p>This dataset consists of City of Seattle Block Groups areas which cover the following tree canopy categories: </p><p></p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul><div style='font-family:inherit;'><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div><div style='font-family:inherit;'><br /></div>Allen Grissomfederated_hrefseattle office of sustainability & environment,2021,2016,biota,block groups,tree canopy,environment,land cover,seattle,seattle gis open datahttps://data.seattle.gov/d/psqm-cwxehttps://data.seattle.gov/resource/psqm-cwxe.json02/03/2025 06:38:43 PM02/27/2025 07:09:04 PM02/03/2025 06:38:43 PMfalse3810|
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ukvh-5mx4SPU DWW Aba Rem Ditches and Culverts<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Ditches are small to moderate depressions that are created to channel water. Culverts are pipes that are open on both ends that conduct water under a road or railway. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'>Displays data from the feature class DWW.ditch_culvert_ln_pv, SPU DWW Ditches and Culverts uses the following query: (DCH_LIFECYCLE_CODE IN ( 'C' , 'UNK' , 'T', 'TBC', 'U', 'PC') AND DCH_FEATYPE_CODE IN( 'DCH' , 'CUL' ,'PHM'). SPU DWW Proposed Ditches and Culverts uses the following query: DCH_LIFECYCLE_CODE = 'PRO' And DCH_FEATYPE_CODE IN ('DCH', 'CUL', 'PHM'). SPU DWW Aba Rem Ditches and Culverts has the following query: DCH_LIFECYCLE_CODE IN ('A', 'R', 'AT'). This layer does not display when zoomed out beyond 1:7,000. Labels do not display when zoomed out beyond 1:4800. Label is based on the attribute DCH_OWNER_CODE. Maintained by SPU GIS DWW Data Maintenance staff. </div><div style='font-family:inherit;'><br /></div></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly.</div>Allen Grissomfederated_hrefsurface drainline,culvert,ditch,dww,public utility,seattle gis open datahttps://data.seattle.gov/d/ukvh-5mx4https://data.seattle.gov/resource/ukvh-5mx4.json02/03/2025 06:38:05 PM08/26/2025 07:02:22 PM02/03/2025 06:38:05 PMfalse00|
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v5xy-imzrUrban Center Neighborhood Areas<span style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Growth data for housing units and employment for r</span><span style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>ecognized sub-villages of three of the City of Seattle's designated urban centers.</span><div><span style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'><br /></span></div><div><span style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Housing unit growth is reported quarterly from the city's permitting system while employment change is reported annually from the State of Washington QCEW data.</span></div>Allen Grissomfederated_hrefjobs,planning,seattle gis open data,urban centers and villages,gis,employment,comprehensive plan,housing units,monitoringhttps://data.seattle.gov/d/v5xy-imzrhttps://data.seattle.gov/resource/v5xy-imzr.json02/03/2025 06:37:19 PM07/02/2025 07:02:40 PM02/03/2025 06:37:19 PMfalse00|
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rwi5-cb89DPD council districts shore clip - Relative % Change<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Council District areas as they existed in the first comparison year (2016) which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</p>Allen Grissomfederated_hrefflora,land cover,seattle,seattle gis open data,biota,2021,seattle office of sustainability & environment,2016,sustainability,tree canopy,council districts,environmenthttps://data.seattle.gov/d/rwi5-cb89https://data.seattle.gov/resource/rwi5-cb89.json02/03/2025 06:38:40 PM02/27/2025 07:08:14 PM02/03/2025 06:38:40 PMfalse00|
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ev3a-wmy8DPD council districts shore clip - Possible TC - Vegetation (%)<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Council District areas as they existed in the first comparison year (2016) which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</p>Allen Grissomfederated_hrefseattle,council districts,land cover,flora,environment,biota,tree canopy,sustainability,seattle office of sustainability & environment,2021,2016,seattle gis open datahttps://data.seattle.gov/d/ev3a-wmy8https://data.seattle.gov/resource/ev3a-wmy8.json02/03/2025 06:38:41 PM02/27/2025 07:08:09 PM02/03/2025 06:38:41 PMfalse00|
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rdj3-6ef4PSE Usage Data for OSE Climate Portal<p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><span style='box-sizing:border-box; font-size:16px;'>This
layer shows the aggregated emissions resulting from energy
consumption in buildings across different neighborhoods and sectors
(i.e., residential, commercial and industrial). </span><span style='box-sizing:border-box; font-size:16px;'>The data is mapped to census
tracts. </span></p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><br /></p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><span style='box-sizing:border-box; font-size:16px;'>This
layer has been populated with utility energy consumption data
procured directly from Puget Sound Energy (gas), aggregated and anonymized by sector, quarter, and census
tract. Some tracts have their data combined and averaged with
neighboring tracts for privacy purposes. If data is aggregated in a
tract, the "grouped flag" field will read
"true". <br /></span></p><div><br /></div><div>For more information please visit the <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=e9a20082554a485e96a3283b7130b180' target='_blank' rel='nofollow ugc noopener noreferrer'>One Seattle Climate Portal</a> item description page. </div>Allen Grissomfederated_hrefemissions,ose,seattle gis open datahttps://data.seattle.gov/d/rdj3-6ef4https://data.seattle.gov/resource/rdj3-6ef4.json02/03/2025 06:37:30 PM02/27/2025 07:08:22 PM02/03/2025 06:37:30 PMfalse00|
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ua73-ubmpNon-Mainline Detention Polygons<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Active, proposed, abandoned and removed secondary sewer and storm pipes that are not part of the mainline system (i.e. side sewers, service drains, etc.). Side Sewers are wastewater pipes from buildings and establishments that connect to mainline pipes. Service drains are stormwater pipes from buildings that connect to mainline pipes. Probable flow is the derived use classification based on what is the best estimation of usage broken out by drainage and sanitary.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /><div style='font-family:inherit;'>Refreshed weekly.</div></div>Allen Grissomfederated_hrefdetention polygons,aba rem non-mainlines,detention lines,non-mainlines,spu non-mainlines,seattle gis open data,proposed non-mainlineshttps://data.seattle.gov/d/ua73-ubmphttps://data.seattle.gov/resource/ua73-ubmp.json02/03/2025 06:38:03 PM08/26/2025 07:01:46 PM02/03/2025 06:38:03 PMfalse00|
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i8nh-jyuw2020 Census Tracts - Seattle<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>2020 census geography including tracts for the city of Seattle, King County, Washington. Excludes partial tracts with very small populations within the city limits along the southern border of the city.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Includes assignment of Seattle Community Reporting Areas (CRA-53), Community Reporting Area Groups (neighborhood roll up-13), Council Districts </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>(7-assigned to the tract with the majority of the population based on the distribution of the component census blocks)</span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>, and Urban Village Demographic Areas (UVDA). UVDA assignments subject to change based on future planning areas.</span></div>Allen Grissomfederated_hrefcensus blocks,census,census 2020,seattle gis open data,planning,gis,demographicshttps://data.seattle.gov/d/i8nh-jyuwhttps://data.seattle.gov/resource/i8nh-jyuw.json02/03/2025 06:38:40 PM02/27/2025 07:08:57 PM02/03/2025 06:38:40 PMfalse00|
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j6hx-fa8mSPU Owned Non-Mainlines<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Active, proposed, abandoned and removed secondary sewer and storm pipes that are not part of the mainline system (i.e. side sewers, service drains, etc.). Side Sewers are wastewater pipes from buildings and establishments that connect to mainline pipes. Service drains are stormwater pipes from buildings that connect to mainline pipes. Probable flow is the derived use classification based on what is the best estimation of usage broken out by drainage and sanitary.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /><div style='font-family:inherit;'>Refreshed weekly.</div></div>Allen Grissomfederated_hrefaba rem non-mainlines,seattle gis open data,proposed non-mainlines,non-mainlines,detention polygons,detention lines,spu non-mainlineshttps://data.seattle.gov/d/j6hx-fa8mhttps://data.seattle.gov/resource/j6hx-fa8m.json02/03/2025 06:38:03 PM08/26/2025 07:02:06 PM02/03/2025 06:38:03 PMfalse00|
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chzy-693sSPU DWW Proposed Ditches and Culverts<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Ditches are small to moderate depressions that are created to channel water. Culverts are pipes that are open on both ends that conduct water under a road or railway. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'>Displays data from the feature class DWW.ditch_culvert_ln_pv, SPU DWW Ditches and Culverts uses the following query: (DCH_LIFECYCLE_CODE IN ( 'C' , 'UNK' , 'T', 'TBC', 'U', 'PC') AND DCH_FEATYPE_CODE IN( 'DCH' , 'CUL' ,'PHM'). SPU DWW Proposed Ditches and Culverts uses the following query: DCH_LIFECYCLE_CODE = 'PRO' And DCH_FEATYPE_CODE IN ('DCH', 'CUL', 'PHM'). SPU DWW Aba Rem Ditches and Culverts has the following query: DCH_LIFECYCLE_CODE IN ('A', 'R', 'AT'). This layer does not display when zoomed out beyond 1:7,000. Labels do not display when zoomed out beyond 1:4800. Label is based on the attribute DCH_OWNER_CODE. Maintained by SPU GIS DWW Data Maintenance staff. </div><div style='font-family:inherit;'><br /></div></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly.</div>Allen Grissomfederated_hrefditch,public utility,seattle gis open data,surface drainline,culvert,dwwhttps://data.seattle.gov/d/chzy-693shttps://data.seattle.gov/resource/chzy-693s.json02/03/2025 06:38:05 PM08/26/2025 07:01:52 PM02/03/2025 06:38:05 PMfalse00|
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69km-4v3vMonorail Infrastructure BufferDisplays monorail infrastructure buffer set at 14 feet. The data is maintained by Seattle Department of Transportation.<div><br /></div><div>Feature Class: Monorail_Poly_14ftBuff</div><div><br /></div><div>Refresh Cycle: Manually refreshed as required.</div>Allen Grissomfederated_hrefseattle gis open data,monorail,sdothttps://data.seattle.gov/d/69km-4v3vhttps://data.seattle.gov/resource/69km-4v3v.json02/03/2025 06:38:16 PM07/10/2025 07:04:45 PM02/03/2025 06:38:16 PMfalse10|
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5ju8-cpe8Zoning with Development Assumptions<div>Land use zoning simplified to zoning and shoreline overlay polygons with development assumptions by zoning category.</div><div><br /></div><div>Assumptions include floor-area-ratio, residential density, split between residential and commercial floor area in mixed use zones, redevelopment ratio thresholds and conversions between floor area and housing units and jobs.</div>Allen Grissomfederated_hrefseattle gis open data,capacity model current,gis,planning,zoning,development capacity,land use zoninghttps://data.seattle.gov/d/5ju8-cpe8https://data.seattle.gov/resource/5ju8-cpe8.json02/03/2025 06:38:13 PM07/31/2025 07:04:01 PM02/03/2025 06:38:13 PMfalse00|
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62j7-rb93Detached Accessory Dwelling Units (DADUs)<p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>Permit records from the City of Seattle permitting system for building permits that create or demolish detached accessory dwelling units (DADU). Records begin in 1990 and are through the current year quarter.</p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'></p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>The permits in this layer are those that have either been completed or are currently issued. This data does not contain records for those permits that were issued but were not completed so are therefore not comparable to statistics that report permit issuance.</p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'></p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>Each record represents the number of units added or demolished for each housing type in the project. Therefore a single building permit may appear multiple times if there are a mix of unit types in the project.</p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'></p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>Housing unit types reflect the unit types regulated by the building codes and change through time. There has been no attempt to standardize these types and therefore reflect the unit types that existed at the time the permit was issued. Unit types will be visible only for the time period they were in the code. For example, small efficiency dwelling units were not created in the code until 2016 and so will not appear as a type until that year.</p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'></p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>There may be multiple permits at any given address.</p>Allen Grissomfederated_hrefplanning,adu,gis,aduapp,seattle gis open data,housing units,permitshttps://data.seattle.gov/d/62j7-rb93https://data.seattle.gov/resource/62j7-rb93.json02/03/2025 06:38:14 PM08/20/2025 07:04:51 PM02/03/2025 06:38:14 PMfalse00|
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rtzm-44i5Race in Combination (transposed) - Seattle Neighborhoods<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) 5-year series on race and ethnicity related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B03002 Hispanic or Latino Origin by Race, B02008-B02013 Race Alone or in Combination with One or More Other. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div><font style='font-family:inherit;'>Table created for and used in the </font><font style='font-family:inherit;'><a href='https://experience.arcgis.com/experience/b5a3cbd33d5846fc9c9077b84e826447' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a> application.</font></div><div><font style='font-family:inherit;'><br /></font></div><div><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B03002' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B03002</a>, <a href='https://data.census.gov/all?q=B02008' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B02008</a>, <a href='https://data.census.gov/all?q=B02009' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B02009</a>, <a href='https://data.census.gov/all?q=B02010' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B02010</a>, <a href='https://data.census.gov/all?q=B02011' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B02011</a>, <a href='https://data.census.gov/all?q=B02012' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B02012</a>, <a href='https://data.census.gov/all?q=B02013' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B02013</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>About the Survey</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/geography-acs.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Geography & ACS</a><br /></Allen Grissomfederated_hrefcensus,acs,demographics,ethnicity,gis,planning,race,seattle gis open data,american community survey,census block groups,acs-bghttps://data.seattle.gov/d/rtzm-44i5https://data.seattle.gov/resource/rtzm-44i5.json10/22/2024 09:12:40 PM01/31/2025 07:27:33 PM10/22/2024 09:12:40 PMfalse10|
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r7zu-jsz8PER CAPITA INCOME and AGGREGATE INCOME IN THE PAST 12 MONTHS (IN INFLATION-ADJUSTED DOLLARS)<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) </font><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>B19301 and B19313 per capita and aggregate income. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</span></font><br /><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=b19301' target='_blank' rel='nofollow ugc noopener noreferrer'>B19301</a> and <a href='https://data.census.gov/all?q=b19313' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B19313</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a hrefAllen Grissomfederated_hrefacs,tracts,census,american community survey,seattle gis open data,acssnapapp,demographics,gis,incomes,planninghttps://data.seattle.gov/d/r7zu-jsz8https://data.seattle.gov/resource/r7zu-jsz8.json10/22/2024 09:11:38 PM01/31/2025 07:27:34 PM10/22/2024 09:11:38 PMfalse00|
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eibc-354kPeak Hour Parking RestrictionsIdentifies parking spaces where vehicles are not permitted to stop or park during specific time periods (as stated on sign). <div><br /></div><div>Data Source: SDOT.V_PEAKHRPARKING</div><div>Data Update Cycle: Weekly <br /><br />| Attribute Information: <a href='https://www.seattle.gov/Documents/Departments/SDOT/GIS/Peak_Hour_Parking_Restrictions_OD.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>https://www.seattle.gov/Documents/Departments/SDOT/GIS/Peak_Hour_Parking_Restrictions_OD.pdf</a><br /><br /><br /></div>Allen Grissomfederated_hrefrestricted parking zone,parking,gis,transportation,seattle gis open data,seattle,sdot,rpzhttps://data.seattle.gov/d/eibc-354khttps://data.seattle.gov/resource/eibc-354k.json02/03/2025 06:37:32 PM08/31/2025 07:04:11 PM02/03/2025 06:37:32 PMfalse00|
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mrfs-tyjxSPU DWW Mainline End Points<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Mainline Points is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines Points.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Proposed Mainline End Points are planned but not yet installed or as-built.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Aba Rem Mainline End Points refers to Abandoned and Removed Mainline End Points.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Force Mainline End Points are Mainline End Points under pressure. Detention Lines and Polygons refer to Mainline End Points for Detention Infrastructure.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>DWW Mainline Connection Points Wyes refer to side sewer and lateral connection points on mainlines.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefmainline,external,points,seattle gis open data,spu,sewer,dww,endpointshttps://data.seattle.gov/d/mrfs-tyjxhttps://data.seattle.gov/resource/mrfs-tyjx.json02/03/2025 06:38:15 PM08/31/2025 07:04:13 PM02/03/2025 06:38:15 PMfalse00|
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3hah-p4ftPossible Tree Canopy - Vegetation %<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle SDOT Urban Forestry Management Units which cover the following tree canopy categories: </p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</p>Allen Grissomfederated_hrefenvironment,biota,2021,2016,seattle gis open data,seattle,land cover,seattle office of sustainability & environment,tree canopyhttps://data.seattle.gov/d/3hah-p4fthttps://data.seattle.gov/resource/3hah-p4ft.json02/03/2025 06:38:42 PM02/27/2025 07:07:59 PM02/03/2025 06:38:42 PMfalse3820|
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ay77-vyiqEnvironmentally Critical Area Overlay for Zoned Development Capacity Model CurrentEnvironmentally critical area layer used as an overlay for the City of Seattle Zone Development Capacity Model. Areas represent the ECAs that would reduce the amount of development on a development site. This layer is for analytical purposes only and does not represent actual regulatory areas or development regulation, rather an approximation of the potential impact on a development site.<div><br /></div><div>These areas include:</div><div><br /></div><div><u>Steep Slopes (40% or greater)</u></div><div><p style='margin-bottom:0in;'></p><ul><li>Remove all steep slope polygons less than 1,000 square feet in size </li></ul> For remaining steep slope polygons:</div><div><ul><li>Treat areas within steep slope ECAs as if only 30% is developable. For example, on a 10,000 square foot site where half is in a steep slope ECA, we would treat it like at 6,500 square foot site (5,000*100% + 5,000*30%)</li></ul><p></p><p style='margin-bottom:0in;'><u>Riparian Corridors</u></p><p style='margin-bottom:0in;'></p><ul><li>Ignore riparian corridors where the creek is in a culvert</li></ul><p></p><p style='margin-bottom:0in;'>For other riparian corridors:</p><p style='margin-bottom:0in;'></p><ul><li>Assume there will be no development in that riparian corridor and a buffer of 50 feet for streams without salmon and 75 feet for streams with salmon</li><li>Assume 30% of regular development potential in remainder of a 100 feet buffer from the riparian corridor (i.e. the next 50 feet for streams without salmon and the next 25 feet for streams with salmon).</li></ul><p style='margin-bottom:0in;'><u>Wetlands</u></p><p style='margin-bottom:0in;'></p><ul><li>Remove all wetlands polygons less than 1,000 square feet in size</li></ul><p></p><p style='margin-bottom:0in;'>For all other wetland polygons:</p><p style='margin-bottom:0in;'></p><ul><li>For all wetland polygons greater than or equal to an acre, put a 200 foot buffer around them and assume no development will occur in the wetland or the buffer</li><li>For all wetlands less than an acre, put an 80 foot buffer around them and assume no development in wetland or buffer. Wetlands other than category I have a variety of buffers, but in general we see about half have 50 foot buffers and the other half have 110 foot buffers (with an average of 80 feet)</li></ul></div><div><a href='https://seattlecitygis.maps.arcgis.com/sharing/rest/content/items/0d3d0d928e4c41ff8f1a439ccb2d1b0c/data' target='_blank' rel='nofollow ugc noopener noreferrer'>Supporting Documentation</a></div>Allen Grissomfederated_hrefbuildable lands,zoned capacity,seattle gis open data,plannng,eca,gis,development capacity,capacity model currenthttps://data.seattle.gov/d/ay77-vyiqhttps://data.seattle.gov/resource/ay77-vyiq.json02/03/2025 06:37:29 PM02/27/2025 07:08:56 PM02/03/2025 06:37:29 PMfalse00|
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4ijf-63guArchaeological Buffer Area<div>This layer comprises 200 feet of the US Government Meander line and locations where information suggests the probability of potential archaeologically significant resources should ensure analysis of these significant resources. </div><div><br /></div><div>More information can be found in <a href='https://www.seattle.gov/dpd/codes/dr/DR1998-2.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>DR2-98</a> and Seattle Municipal Code Section (<a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.05ENPOPR_SUBCHAPTER_VIISEAGDE_25.05.675SPENPO' target='_blank' rel='nofollow ugc noopener noreferrer'>SMC 25.05.675H</a>).</div><div><br /></div><div>Source Data: DPD.ArchaeologicalBufferArea</div><div>Refresh: As needed</div>Allen Grissomfederated_hrefarchaeological buffer area,sdcihttps://data.seattle.gov/d/4ijf-63guhttps://data.seattle.gov/resource/4ijf-63gu.json03/15/2025 07:03:06 PM04/13/2025 07:05:20 PM03/15/2025 07:03:06 PMfalse3850|
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nng6-bzbmLight Rail StationsFrequent, reliable transit service is the foundation of a transportation system that empowers all travelers and makes Seattle a truly transit-friendly city. A robust transit network is essential if Seattle is to meet its climate goals and address transportation-related inequities. At its most fundamental level, a transit network is made up of transit infrastructure such as bus lanes, transit signals, and bus stops, often arranged in corridors. <div><br /></div><div><div>The transit service that travels on this infrastructure can be described as a series of routes that connect different parts of a community for a number of hours per day at a certain frequency (the number of trips at a bus stop per hour). SDOT’s vision for the service aspect of the transit network is followed by a vision for transit infrastructure in the sections below. </div><div><br /></div><div>Public input and surveys consistently point to transit frequency as the most critical factor that influences ridership behavior. This fundamental concept directly informs SDOT’s shared vision for a “Frequent Transit Network” (FTN), which builds from the 2016 Transit Master Plan (TMP) and establishes aspirational frequency targets for transit corridors throughout the city. A high-frequency transit network enables people to move through the city with confidence in a timely arrival—and without the need to consult a schedule—throughout the day and every single day of the week. Continual investment in improved transit frequency in Seattle is essential for many reasons: </div><div><ul><li>Post-pandemic transit is likely to remain less commuter-focused and oriented specifically to Downtown Seattle and must adapt to new travel behaviors and patterns. </li><li>To support everyday trips by transit (not just commutes), people need reliable mobility at all times, such as early mornings, midday, evenings and at night all days of the week, not just at peak times on weekdays. </li><li>Transit needs to accommodate work schedules of non-traditional and low-income workers including the times noted above. </li><li>Transit should be attractive for all types of trips throughout the week, including education, shopping, and recreational trips, as well as cultural gatherings. </li><li>An excellent transit network is necessary to accommodate the mode shift required to respond to the impacts of climate change in the next decade. </li><li>Frequent transit reduces wait time, increases reliability, and values the time for existing and future riders. </li><li>Frequent transit makes transfers more feasible and allows a network of routes to function as a system. </li><li>A connected network of frequent transit services is also critical to achieve STP climate goals, which require dramatic increases in transit ridership and VMT reduction to support broader efforts to reduce greenhouse gas (GHG) emissions from transportation. </li><li>High transit frequencies as part of a reliable, all-day service network can create a more equitable transportation system, making it possible for people of all ages, incomes, and abilities to get where they want to go regardless of when or where they need to travel. The Transit Element presents a vision for frequent transit service in Seattle that goes beyond the original Frequent Transit Network (FTN) presented in the 2016 Transit Master Plan. </li></ul></div></div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team.</div>Allen Grissomfederated_hrefgis,transit element,transit,stp,seattle transportation plan,seattle gis open data,sdot,light rail,bushttps://data.seattle.gov/d/nng6-bzbmhttps://data.seattle.gov/resource/nng6-bzbm.json02/03/2025 06:38:02 PM02/27/2025 07:08:41 PM02/03/2025 06:38:02 PMfalse10|
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ubfy-sra7Seattle Tree Canopy 2016 2021 50 Acre Hexagons<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of hexagons 50-acres in area, or several city blocks. The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li><li>Average maximum afternoon temperature (F)</li><li>Tree canopy percentage & average afternoon temperature (F)</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefcanopy,biota,washington,hexagons,king,percent change,vegetation,tree,temperature,seattle,2021,environment,seattle gis open datahttps://data.seattle.gov/d/ubfy-sra7https://data.seattle.gov/resource/ubfy-sra7.json02/03/2025 06:38:35 PM02/27/2025 07:09:12 PM02/03/2025 06:38:35 PMfalse00|
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ki62-t9dsFrequent Transit Service Area<div>A polygon feature layer representing the frequent transit service area (FTSA), composed from King County parcels.</div><div><br /></div><div>Frequent Transit Service Area - An area within 1,320 feet walking distance of a bus stop served by a frequent transit route or an area within 2,640 feet walking distance of a rail transit station, as shown on a map adopted by Director's Rule.<br /></div><div><br /></div><div>Updated as needed.</div><div><br /></div><div><b><font size='3'>Resources</font></b></div><div><font size='3'><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT23LAUSCO_SUBTITLE_IIILAUSRE_CH23.54QUDESTACOREPASOWAST_23.54.015REPAMAPALI' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 23.54.015</a><br /><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT23LAUSCO_SUBTITLE_IVAD_CH23.84ADE_23.84A.038T' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 23.84A.038 "T"</a><br /><a href='https://web.seattle.gov/DPD/DirRulesViewer/Rule.aspx?id=3-2023' target='_blank' rel='nofollow ugc noopener noreferrer'>SDCI Director's Rule 3-2023</a></font><br /></div><div><br /></div>Allen Grissomfederated_hrefparking flexibility area,development,frequent transit,land use,seattle gis open data,sdci,pedestrianhttps://data.seattle.gov/d/ki62-t9dshttps://data.seattle.gov/resource/ki62-t9ds.json02/03/2025 06:38:15 PM06/26/2025 04:38:42 PM02/03/2025 06:38:15 PMfalse00|
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j4fm-eh6tPSRC VMT Emission<p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><span style='box-sizing:border-box; font-size:16px;'>This
layer shows total trips by mode and their corresponding emissions
across different neighborhoods in Seattle. The data is mapped to census
tracts. </span></p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><br /></p><span style='box-sizing:border-box; font-size:16px;'>The
data in this layer has been populated using an output from the
Puget Sound Regional Council's (PSRC's) regional travel demand model.
This model is updated only once every few years and is therefore not
ideal for frequent data updates. The City is working on procuring more
frequent measured travel data from alternate sources. </span><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><br /><br /></p><div><br /></div><div>For more information please visit the <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=e9a20082554a485e96a3283b7130b180' target='_blank' rel='nofollow ugc noopener noreferrer'>One Seattle Climate Portal</a> item description page. <br /></div><div><br /></div><div><br /></div>Allen Grissomfederated_hrefemissions,seattle gis open data,ose,climatehttps://data.seattle.gov/d/j4fm-eh6thttps://data.seattle.gov/resource/j4fm-eh6t.json02/03/2025 06:37:25 PM02/27/2025 07:08:24 PM02/03/2025 06:37:25 PMfalse00|
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73fd-2dy7Household Waste Facility<font size='3'><span style='font-family:"Segoe UI", Arial, sans-serif;'>This data set includes sites operated by Seattle Public Utilities(SPU) and King County. For more information on what qualifies as hazardous waste, disposal methods, and other ways to reduce/recycle, please see the </span><a href='https://www.seattle.gov/utilities/your-services/collection-and-disposal/garbage/hazardous-waste-items' target='_blank' rel='nofollow ugc noopener noreferrer'>SPU Hazardous Waste Items site</a>.</font><div><font size='3'><br /></font><div>Contains data from CARTO.HouseholdWasteFacilities. Labels are based on the attribute NAME.</div><div><br /></div><div>Updated as needed. Last update November 2022.</div></div>Allen Grissomfederated_hrefspu,hazardous waste,seattle gis open data,gishttps://data.seattle.gov/d/73fd-2dy7https://data.seattle.gov/resource/73fd-2dy7.json02/03/2025 06:37:20 PM02/27/2025 07:08:17 PM02/03/2025 06:37:20 PMfalse00|
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x9iv-w747Water ServicesA grouped feature layer that includes Water Mains, Water Services, Same Side Tap Only and No New Taps layers.<div><br /><div><ul><li>Water Mains are large buried pipes that distribute water from a supply source ultimately to customer's service lines. </li><li>Water Services are lines representing a water service delivered from a watermain to a property.</li><li>Same Side Tap Only and No New Taps are water main restrictions which represent the availability or access to water main assets. Same Side Tap Only are lines representing where water services are only allowed to be tapped on one side of the water main. </li><li>No New Taps are lines representing water mains where new water services are no longer permitted to tap into the water main.</li></ul></div><div>This data provides a limited view of Seattle's water infrastructure. For example, the data does not include transmission pipelines or feeder mains for reasons of water system network security. The data may show water mains that are not eligible for new water service connections (e.g., obsolete or "no-tap" water mains).<br /></div></div>Allen Grissomfederated_hrefsame side tap only,no new taps,mains,water services,water mains,water main,water,services,seattle gis open datahttps://data.seattle.gov/d/x9iv-w747https://data.seattle.gov/resource/x9iv-w747.json02/03/2025 06:37:47 PM08/26/2025 07:01:53 PM02/03/2025 06:37:47 PMfalse00|
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m985-8qpdContours 2 ft 2001<div style='text-align:Left; font-size:12pt;'><p><span>Contours 2ft created from 2001 LIDAR.</span></p></div>Allen Grissomfederated_hreftopography,terrain,seattle gis open data,contourshttps://data.seattle.gov/d/m985-8qpdhttps://data.seattle.gov/resource/m985-8qpd.json02/03/2025 06:38:04 PM02/27/2025 07:09:10 PM02/03/2025 06:38:04 PMfalse00|
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jazj-tr78Public Schools - Possible TC - Vegetation (%)<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Public Schools areas which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div>Allen Grissomfederated_href2016,tree canopy,2021,sustainability,seattle gis open data,seattle,public schools,land cover,environment,biota,florahttps://data.seattle.gov/d/jazj-tr78https://data.seattle.gov/resource/jazj-tr78.json02/03/2025 06:37:16 PM02/27/2025 07:08:57 PM02/03/2025 06:37:16 PMfalse00|
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2pa6-vpvmIFA Dashboard Data<p><span style='font-family:"Segoe UI", sans-serif; color:black; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'>This data layer includes key performance metrics collected by the City and partners tracking the progress towards the goals of the Internet for All Seattle Initiative. </span><span style='background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'> <a href='https://seattle.gov/tech/initiatives/digital-equity/internet-for-all-seattle/internet-for-all-seattle-dashboards' target='_blank' rel='nofollow ugc noopener noreferrer'>Internet for All Seattle Dashboards. </a> </span><span style='font-family:"Segoe UI", sans-serif; color:black; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'> The data points reflect activities in five categories: 1) Affordable Connectivity Program, 2) Internet Connectivity, 3) Devices, 4) Digital Skills & Technical Support, and 5) Outreach & Assistance. The majority of the Internet for All Seattle Action Plan items and data fall under these five areas. Source data for Internet for All maps and dashboards.</span></p><p><span style='font-family:"Segoe UI", sans-serif; color:black; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'>Updated quarterly. Last update: March 4, 2024.</span></p><div><table border='0' cellpadding='0' cellspacing='0' style='border-collapse:collapse; width:720pt;' width='959'><tbody><tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt; width:148pt;' width='197'>ATTRIBUTE NAME</td>
<td style='width:299pt;' width='398'>DEFINITION</td>
<td style='width:273pt;' width='364'>ADDITIONAL INFORMATION</td>
</tr>
<tr height='546' style='height:409.5pt;'>
<td height='546' style='height:409.5pt;'>Resource</td>
<td>Organization or program providing metrics for this dashboard.</td>
<td style='width:273pt;' width='364'>Access for All Program - City of
Seattle program to<br />
connect eligible organizations and locations in<br />
Seattle with free high speed internet service in<br />
partnership with Comcast, Astound Broadband,<br />
and Lumen.<br />
City of Seattle Facilities - City owned buildings, <br />
including Community Centers, City Hall, Seattle<br />
Center and others.<br />
Internet Essentials Program - Low-cost internet<br />
program provided by Comcast offering <br />
$9.95/month + tax for eligible households.<br />
Internet First Program - Low-cost internet program<br />
provided by Astound offering $50 Mbps Internet*<br />
to qualifying low-income households.<br />
Other Partners - Other organizations partnering <br />
with the City of Seattle. <br />
Seattle Housing Authority - An independent public<br />
corporation in the city of Seattle responsible for<br />
public housing for low-income, elderly, and disabled<br />
residents.<br />
Seattle IT Digital Equity - City of Seattle, Seattle<br />
Information Technology Department Digital Equity<br />
Program.<br />
Seattle IT Digital Navigator - Seattle IT grant program<br />
providing funding to community-based organizations to<br />
provide digital navigation services. <br />
Seattle IT Technology Matching Fund - City of Seattle<br />
grant program providing funding to community-based<br />
organizations to increase internet access and adoption.<br />
Seattle Public Library - The publAllen Grissomfederated_hreftechnology matching fund,seattle gis open data,itd,internet for all,access for all,digital equity,digital inclusion,gis,ifa,internet connectivity,tmfhttps://data.seattle.gov/d/2pa6-vpvmhttps://data.seattle.gov/resource/2pa6-vpvm.json02/03/2025 06:38:10 PM02/27/2025 07:08:22 PM02/03/2025 06:38:10 PMfalse20|
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xnhe-62h3Mobile Recreation ProgrammingSPR Recreation Division programming locations including Rec'N the Streets Mobile Recreation, Park Ambassadors, Summer Lunch & Playground, and others. In response to the COVID-19 pandemic, Recreation Division programming continues to offer outdoor opportunities to recreate under existing safety precautions. The mission of Rec'N the Streets in particular is: everyone should have access to recreation in their communities; for those in areas with health disparities and no access to these activities, we bring the recreation to them.<div><br /></div><div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: DPR.MobileRec_PT</div></div>Allen Grissomfederated_hrefcommon data layers,mobile recreation programming,parks,seattle gis open data,sprhttps://data.seattle.gov/d/xnhe-62h3https://data.seattle.gov/resource/xnhe-62h3.json02/03/2025 06:38:28 PM09/01/2025 07:03:57 PM02/03/2025 06:38:28 PMfalse00|
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r2ha-6ph7ECA Flood Prone Areas<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefeca,seattle gis open datahttps://data.seattle.gov/d/r2ha-6ph7https://data.seattle.gov/resource/r2ha-6ph7.json02/03/2025 06:38:20 PM02/27/2025 07:08:18 PM02/03/2025 06:38:20 PMfalse00|
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7icg-3ehsSPU DWW Proposed Swales<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefbiofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,swalehttps://data.seattle.gov/d/7icg-3ehshttps://data.seattle.gov/resource/7icg-3ehs.json02/03/2025 06:37:40 PM08/26/2025 07:02:10 PM02/03/2025 06:37:40 PMfalse00|
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3qbw-quibPublic Garages and Parking LotsData showing location and characteristics of off-street parking facilities (above-ground, below ground and surface lots) within the city of Seattle.<br /><br />Data source: SDOT.Park_Fac_ReadOnly<div>Update cycle: Weekly<br /></div>Allen Grissomfederated_hrefgarage,gis,lots,parking,parking lot,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/3qbw-quibhttps://data.seattle.gov/resource/3qbw-quib.json02/03/2025 06:37:32 PM09/01/2025 07:03:45 PM02/03/2025 06:37:32 PMfalse00|
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df2d-t5bbTeen Life CenterSeattle Parks and Recreation Teen Life Centers locations. SPR Teen Life Centers are locations where the parks department provides a safe space for teen activities.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.TeenLifeCenter</div></div>Allen Grissomfederated_hrefcommon data layers,parks,seattle gis open data,spr,teen life centerhttps://data.seattle.gov/d/df2d-t5bbhttps://data.seattle.gov/resource/df2d-t5bb.json02/03/2025 06:38:32 PM09/01/2025 07:03:49 PM02/03/2025 06:38:32 PMfalse00|
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np8f-vxbyAba Rem Surface Drainage Curb and Gutter<div>Displays the data from DWW.ditch_culvert_ln_pv with the following query, DCH_LIFECYCLE_CODE IN ( 'C' , 'UNK' , 'T', 'TBC', 'U', 'PC' ) And DCH_FEATYPE_CODE IN ( 'CDC' , 'CRB' , 'SDR' , 'UNK' ). The layer is symbolized on the attribute SYMBOL. Labels are based on the attribute DCH_OWNER_NAME. This layer will not display when zoomed out beyond 1:7,000. Maintained by SPU GIS DWW Data Maintenance staff.<br /></div><div>Refreshed weekly. </div>Allen Grissomfederated_hrefcdr,crb,curb,curb drain cut,gutter,sdr,seattle gis open data,surface drainagehttps://data.seattle.gov/d/np8f-vxbyhttps://data.seattle.gov/resource/np8f-vxby.json02/03/2025 06:38:14 PM09/01/2025 07:03:45 PM02/03/2025 06:38:14 PMfalse00|
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w4qi-sry8Rent Burden Greater than 30%Displacement risk indicator showing how many households within the specified groups are facing housing cost burden (contributing more than 30% of monthly income toward housing costs).Allen Grissomfederated_hrefgis,hdri,ipums,planning,seattle gis open datahttps://data.seattle.gov/d/w4qi-sry8https://data.seattle.gov/resource/w4qi-sry8.json10/22/2024 09:13:11 PM01/31/2025 07:27:39 PM10/22/2024 09:13:11 PMfalse50|
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jgaf-27y2Unreinforced Masonry Buildings (URM)<p><b><br /></b></p><p><b>How were URMs in this database identified?</b></p>
<p>SDCI compiled an inventory of URM buildings from various
visual and permit research surveys performed over the years. This inventory was
validated by reviewing photographs of the buildings, visiting selected
buildings to view the exterior construction details, and reviewing permit
records and other documents, to verify each building should be included. The <a href='https://www.seattle.gov/documents/Departments/SDCI/Codes/ChangesToCodes/UnreinforcedMasonry/ReportToPolicyCommitteeURMListValidation.pdf' rel='nofollow ugc'>2016
Report to Policy Committee on URM List Validation</a> provides a detailed
description of the data validation process.</p>
<p><br /></p>
<p><b>Are all of Seattle’s URMs included in this database?</b></p>
<p>This URM database is intended to be a comprehensive
inventory of URM buildings in Seattle. There may be URM buildings that were not
identified during the City’s inventory process; if a building is found to
contain URM load bearing walls and is not included in the inventory, it will be
classified as a URM and subject to future mandatory retrofit requirements.</p>
<p><br /></p>
<p><b>How often is this database updated? </b></p>
<p>The URM database is maintained regularly by staff, and updates are pushed to this dataset weekly. </p>
<p><br /></p>
<p><b>How does the City recognize URM buildings as retrofitted?</b></p>
<p>A URM building owner must provide the <a href='https://seattle.gov/documents/Departments/SDCI/Codes/ChangesToCodes/UnreinforcedMasonry/ApplicationFormforRetrofittedURMStatusintheURMDatabase.pdf' rel='nofollow ugc'>required
documentation</a> and follow <a href='https://seattle.gov/documents/Departments/SDCI/Codes/ChangesToCodes/UnreinforcedMasonry/ProceduretoApplyforRetrofittedURMStatus.pdf' rel='nofollow ugc'>submittal
procedures</a> to demonstrate compliance with Seattle Existing Building Code
section <a href='https://up.codes/viewer/seattle/iebc-2021/chapter/3/provisions-for-all-compliance-methods#new_304.5.1' rel='nofollow ugc'>304.5.1</a>.
This code section establishes a minimum standard for a URM to be recognized as
retrofitted. Once SDCI approves this documentation, the building’s status in
the “Confirmed Compliant Retrofit” column will be updated to “Yes”. An adjacent
column, “Retrofit Method per SEBC 304.5.1”, will be updated to reflect the
appropriate level of completed retrofit. See page 3 for further description of
columns and field values.</p>
<p><br /></p>
<p><b>When will URM retrofits be required?</b></p>
<ul>
<li><span>Owners can undertake a voluntary retrofit at any time.</span></li>
<li><span>Owners must retrofit URM building parapets (any wall
that continues vertically past the roofline) when they are doing other
permitted construction work in the building. (Per Seattle Existing
Building Code <a href='https://up.codes/viewer/seattle/iebc-2021/chapter/3/provisions-for-all-compliance-methods#new_302.9' rel='nofollow ugc'>302.9</a>
and <a href='https://up.codes/viewer/seattle/iebc-2021/chapter/A/guidelines-for-the-seismic-retrofit-of-existing-buildings#A113.6' rel='nofollow ugc'>A113.6</a>.)</span></li>
<li><span>The SEBC currently requires that buildings be
seismically retrofitted if owners are conducting a major renovation,
occupying a vacant building, or changing the use or occupancy of the
building.</span></li>
<li><span>Future mandatory requirements:</span></li>
<ul>
<li><span>The City will not require a mandatory retrofit until
financial and supportive resources have been clearly identified. The City
passed <a href='https://seattle.legistar.com/View.ashx?M=F&ID=10511702&GUID=A7BE542B-83CC-416F-BE0E-B6D8626F76F8' rel='nofollow ugc'>Resolution
32033</a> in 2021 guiding the development of a Seattle mandatory URM
retrofit program. The resolution recommends a variety of potential
funding opportunities and fAllen Grissomfederated_hrefsdci,unreinforced masonry buildings,urmhttps://data.seattle.gov/d/jgaf-27y2https://data.seattle.gov/resource/jgaf-27y2.json02/03/2025 06:38:34 PM09/01/2025 07:03:49 PM02/03/2025 06:38:34 PMfalse00|
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mini-23giParks<div style='text-align:left;'><p style='font-size:12pt;'><span>This grouped layer of City of Seattle Parks contains Parks centroids, Parks Boundary outlines, Parks, and also Parks not owned by Seattle Parks and Recreation. </span></p><p style='font-size:12pt;'><span>Layers also available separately as hosted views:</span></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=4716ad0438184533bac48619b78ce73e' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary Centroids</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=8c994f7dd0a54346b504b853679dd099' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary (outline)</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=94e59cd6e7a6479c9131cc3eb40b29b8' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary (details)</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=dc6c676623334870852d62ee484822ad' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Not SPR</a></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly on Mondays</span><span style='font-size:16px;'><br /></span></p></div>Allen Grissomfederated_hrefpark,parks,seattle gis open data,sprhttps://data.seattle.gov/d/mini-23gihttps://data.seattle.gov/resource/mini-23gi.json02/03/2025 06:37:45 PM09/01/2025 07:03:44 PM02/03/2025 06:37:45 PMfalse00|
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fq38-i8syParks Not SPR<div style='text-align:left;'><p style='font-size:12pt;'><span>This grouped layer of City of Seattle Parks contains Parks centroids, Parks Boundary outlines, Parks, and also Parks not owned by Seattle Parks and Recreation. </span></p><p style='font-size:12pt;'><span>Layers also available separately as hosted views:</span></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=4716ad0438184533bac48619b78ce73e' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary Centroids</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=8c994f7dd0a54346b504b853679dd099' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary (outline)</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=94e59cd6e7a6479c9131cc3eb40b29b8' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary (details)</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=dc6c676623334870852d62ee484822ad' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Not SPR</a></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly on Mondays</span><span style='font-size:16px;'><br /></span></p></div>Allen Grissomfederated_hrefpark,parks,seattle gis open data,sprhttps://data.seattle.gov/d/fq38-i8syhttps://data.seattle.gov/resource/fq38-i8sy.json02/03/2025 06:37:45 PM09/01/2025 07:03:43 PM02/03/2025 06:37:45 PMfalse00|
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2sgn-9z4rPark Boundary (centroids)Seattle Park and Recreation Park Boundary Centroids. This centroid layer is generated from the Park boundary outline. <span style='font-style:italic;'> This feature class is also derived weekly.</span>Allen Grissomfederated_hrefpark,parks,seattle gis open data,sprhttps://data.seattle.gov/d/2sgn-9z4rhttps://data.seattle.gov/resource/2sgn-9z4r.json02/03/2025 06:38:19 PM09/01/2025 07:03:58 PM02/03/2025 06:38:19 PMfalse00|
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8bvg-tin4SDOT SU Districts<p style='font-size:16px;'>Displays the polygons and attributes of SDOT Street Use Districts throughout the City.</p><p style='font-size:16px;'></p><p style='font-size:16px;'>Refresh Cycle: Daily Refresh</p><p style='font-size:16px;'>Feature Class: SDOT.SU_Districts</p>Allen Grissomfederated_hrefdistricts,sdot,seattle gis open data,street,transportation,usehttps://data.seattle.gov/d/8bvg-tin4https://data.seattle.gov/resource/8bvg-tin4.json02/03/2025 06:37:43 PM09/01/2025 07:03:49 PM02/03/2025 06:37:43 PMfalse10|
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kg7h-t5j2Curbspace Transit LayoverDisplays curbspace transit layover data maintained by Seattle Department of Transportation.<div><br /></div><div>Refresh: Daily</div>Allen Grissomfederated_hrefcommon data layer,curbspace transit layover,sdothttps://data.seattle.gov/d/kg7h-t5j2https://data.seattle.gov/resource/kg7h-t5j2.json02/07/2025 07:07:23 PM09/01/2025 07:03:33 PM02/07/2025 07:07:23 PMfalse3800|
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3hii-z289PSRC OD Trips<p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><span style='box-sizing:border-box; font-size:16px;'>This
layer shows total trips by mode and their corresponding emissions
across different neighborhoods in Seattle. The data is mapped to census
tracts. </span></p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><br /></p><span style='box-sizing:border-box; font-size:16px;'>The
data in this layer has been populated using an output from the
Puget Sound Regional Council's (PSRC's) regional travel demand model.
This model is updated only once every few years and is therefore not
ideal for frequent data updates. The City is working on procuring more
frequent measured travel data from alternate sources. </span><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><br /><br /></p><div><br /></div><div>For more information please visit the <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=e9a20082554a485e96a3283b7130b180' target='_blank' rel='nofollow ugc noopener noreferrer'>One Seattle Climate Portal</a> item description page. <br /></div><div><br /></div><div><br /></div>Allen Grissomfederated_hrefclimate,emissions,ose,seattle gis open datahttps://data.seattle.gov/d/3hii-z289https://data.seattle.gov/resource/3hii-z289.json02/03/2025 06:37:25 PM02/27/2025 07:09:10 PM02/03/2025 06:37:25 PMfalse00|
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3uqx-3u65Race by Age Groups (B01001A-I)<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) </font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>B01001A-I sex by age by race - data is grouped into three age group categories for each race, under 18, 18-64 and 65 and older. </span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</font><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data on total number of people by each race alone and in combination by each census tract has been transposed to support dashboard visualizations.<br /><div style='font-family:inherit;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-familAllen Grissomfederated_hrefacs,acssnapapp,age,census,demographics,gis,planning,population,race,race and ethnicity,seattle gis open data,tractshttps://data.seattle.gov/d/3uqx-3u65https://data.seattle.gov/resource/3uqx-3u65.json10/22/2024 09:11:37 PM01/31/2025 07:27:35 PM10/22/2024 09:11:37 PMfalse00|
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p2v9-zr4jProposed Non-Mainlines<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Active, proposed, abandoned and removed secondary sewer and storm pipes that are not part of the mainline system (i.e. side sewers, service drains, etc.). Side Sewers are wastewater pipes from buildings and establishments that connect to mainline pipes. Service drains are stormwater pipes from buildings that connect to mainline pipes. Probable flow is the derived use classification based on what is the best estimation of usage broken out by drainage and sanitary.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /><div style='font-family:inherit;'>Refreshed weekly.</div></div>Allen Grissomfederated_hrefaba rem non-mainlines,detention lines,detention polygons,non-mainlines,proposed non-mainlines,seattle gis open data,spu non-mainlineshttps://data.seattle.gov/d/p2v9-zr4jhttps://data.seattle.gov/resource/p2v9-zr4j.json02/03/2025 06:38:03 PM08/26/2025 07:02:06 PM02/03/2025 06:38:03 PMfalse00|
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9r58-famgOCCUPATION BY MEDIAN EARNINGS IN THE PAST 12 MONTHS (B24021)<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) </font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>B24021 occupation by median earnings</span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</font><br /><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=b24021' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B24021</a></div><div style=Allen Grissomfederated_hrefacs,acssnapapp,american community survey,census,demographics,earinings,employment,gis,occupation,planning,seattle gis open data,tractshttps://data.seattle.gov/d/9r58-famghttps://data.seattle.gov/resource/9r58-famg.json10/22/2024 09:11:39 PM01/31/2025 07:27:40 PM10/22/2024 09:11:39 PMfalse00|
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mvth-ptq3Traffic CamerasDisplays traffic cameras maintained by the Seattle Department of Transportation.<div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: TMC.TrafCam</div><div><br /></div><div><br /></div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,traffic cameras,transportationhttps://data.seattle.gov/d/mvth-ptq3https://data.seattle.gov/resource/mvth-ptq3.json02/03/2025 06:37:42 PM09/01/2025 07:03:42 PM02/03/2025 06:37:42 PMfalse00|
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7kuu-i5w2SDOT.V SU PERMIT USE IMPACTSAn updated Permit Data Model that includes relationships between the component feature classes. The Dissolved Use Impacts (SDOT.V_SU_PERMIT_USE_IMPACT_DISS) feature class is derived from dissolving the Use Impacts (SDOT.V_SU_PERMIT_USE_IMPACTS) feature class by Permit Number. The Impacts feature class is the Use Impact street line segments that are associated with any give Permit point (V_SU_PERMITS). The relationships connect the Permit points to the Dissolved Use Impacts and then the Dissolved Use Impacts to the component Use Impacts. This data model allows you to see all impacted street line segments associated with any given Permit easily, while also being able to drill down to any specific Use Impact for a given Permit. <div><br /></div><div>Service is constructed for use in the Right of Way Map. </div><div><br /></div><div>Data set to Nightly Refresh. </div><div><br /></div><div>Any Questions or Concerns contact the SDOT Street Use Data and GIS Team: Craig Moore/Bryan Bommersbach</div>Allen Grissomfederated_hrefpermit data model,sdot,seattle gis open data,street usehttps://data.seattle.gov/d/7kuu-i5w2https://data.seattle.gov/resource/7kuu-i5w2.json02/03/2025 06:37:31 PM09/01/2025 07:03:29 PM02/03/2025 06:37:31 PMfalse10|
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2mgx-de4gService Area Gaps<div>Seattle Parks and Recreation 2023 Walkability Gap Analysis. </div><div><br /></div><div>SPR’s intent is to gain a more accurate picture of access, by measuring how people walk to a park or recreation facility. We are calling this "walkability".</div><div><br /></div><div>This map shows what a 5-minute and a 10-minute walking distance (or walkability area) looks like around park lands that are greater than 10,000 square feet in size.</div><div><br /></div>Allen Grissomfederated_hrefwalkability,spr,walking analysis,seattle gis open data,gap analysishttps://data.seattle.gov/d/2mgx-de4ghttps://data.seattle.gov/resource/2mgx-de4g.json02/03/2025 06:38:22 PM03/17/2025 07:05:05 PM02/03/2025 06:38:22 PMfalse00|
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k649-a2jvPublic School Buffer (0.25 mi.)Feature layer generated via the Create Drive Times tool. Inputs include SPS school access points & a walking distance of 0.25 mi. *to* each school access point.Allen Grissomfederated_hrefanalysis result,seattle gis open data,drive times,seattle school access points - public school access pointshttps://data.seattle.gov/d/k649-a2jvhttps://data.seattle.gov/resource/k649-a2jv.json02/03/2025 06:37:26 PM02/27/2025 07:08:16 PM02/03/2025 06:37:26 PMfalse00|
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r8y5-hp9f2010 Census Block Seattle - Household Statistics<i>Data from: </i><i><a href='http://www.seattle.gov/opcd/population-and-demographics/decennial-census#2010' target='_blank' rel='nofollow ugc noopener noreferrer'>2010 Decennial Census</a></i><div><br /></div><div>Decennial household data for Census Blocks in the City of Seattle.</div>Allen Grissomfederated_hrefdc2010,blocks,households,gis,demographics,seattle gis open data,census,planninghttps://data.seattle.gov/d/r8y5-hp9fhttps://data.seattle.gov/resource/r8y5-hp9f.json02/03/2025 06:38:13 PM02/27/2025 07:09:01 PM02/03/2025 06:38:13 PMfalse00|
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rqtp-6txrSPU DWW Surface Drainage Points<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Surface drainage points are structures that help direct rainwater in the City’s sub-surface pipe drainage system. The informal drainage system makes up nearly one-third of the City of Seattle footprint. This layer displays connected surface drainage points, regardless of ownership, that cannot be found in other layers. For example, Catch Basins, Junction Boxes, Sandboxes, and Inlets are not included. The data source is DWW.surface_drainline_pt_pv with the following data query: SDP_LIFECYCLE_TEXT IN ( 'Connected' , 'Unknown' , 'Temporary' ,'To Be Connected', 'Under Construction', 'Provisionally Connected', 'Proposed', 'Abandoned', 'Abandoned Temporary', 'Removed') AND SDP_FEA_TYPE_TEXT IN ( 'Area Drain;Area Way;Driveway Drain' ,'Cleanout', 'Flow Control MH' , 'Infall' , 'Maintenance Hole' , 'Overflow MH' , 'Other' , 'Rubber Coupler' , 'Reducer' , 'Surface Cleanout' , 'Sedimentation Chamber;Sand Catcher;Sand Trap' , 'Stand Pipe' , 'Weephole', 'Catch Basin MH', 'Vault', 'Underground Injection Cell; Drilled Drain')</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer does not display when zoomed out beyond 1:2,000. Labels are based on the attribute SDP_ASSET_ID and only display when zoomed in to 1:1,000 or closer. Only SPU owned assets will have a label.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly.</div>Allen Grissomfederated_hrefarea drain,area way,catch basin mh,cleanout,driveway drain,flow control mh,infall,maintenance hole,outfall,overflow mh,seattle gis open data,sedimentations chamber;sand catcher;sand trap,stand pipe,surface cleanout,surface drainage points,underground injection cell; drilled drain,vault,weepholehttps://data.seattle.gov/d/rqtp-6txrhttps://data.seattle.gov/resource/rqtp-6txr.json02/03/2025 06:37:54 PM02/27/2025 07:09:14 PM02/03/2025 06:37:54 PMfalse00|
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xb2s-rmc9Tree Canopy 2003<font size='3'>Symbolized data from DPR.UFCanopy. Does not display when zoomed out beyond 1:56,000.</font><div><font size='3'><br /></font></div><div><font size='3'>Static data, no updates.</font></div>Allen Grissomfederated_hrefcanopy cover,tree,seattle gis open data,urban forestry,gishttps://data.seattle.gov/d/xb2s-rmc9https://data.seattle.gov/resource/xb2s-rmc9.json02/03/2025 06:37:20 PM02/27/2025 07:08:40 PM02/03/2025 06:37:20 PMfalse00|
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6gs4-re3tSeattle Public Libraries<div>Seattle Public Library offers books and media in locations throughout the city. Please see <a href='https://www.spl.org/' target='_blank' rel='nofollow ugc noopener noreferrer'>website</a> for more information.</div><div>Each branch has website link, please use for hours and programs specific to location.</div><div><br /></div>Displays data from CARTO.LIBRARY. Labels based on attribute LABEL.<div><br /></div><div>Updated as needed, last update August 2022.</div>Allen Grissomfederated_hrefseattle gis open data,community service,books,spl,gishttps://data.seattle.gov/d/6gs4-re3thttps://data.seattle.gov/resource/6gs4-re3t.json02/03/2025 06:38:37 PM02/27/2025 07:08:16 PM02/03/2025 06:38:37 PMfalse00|
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59v4-2mg6SPU DWW Proposed Underdrains & Rain Gardens<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefgreen roof,gis,dww,seattle gis open data,rain garden,swale,surface drainline,surface drainage,spu,silva cell,conveyance,biofiltration,bioretention,permeable pavement,polygon,modular soil cell,gsi,green storm infrastructurehttps://data.seattle.gov/d/59v4-2mg6https://data.seattle.gov/resource/59v4-2mg6.json02/03/2025 06:37:45 PM08/26/2025 07:02:05 PM02/03/2025 06:37:45 PMfalse00|
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pqms-vswr2020 Census Block King County - Redistricting Data 2020Census 2020 blocks in King County with selected P.L. 94-171 redistricting data.<div><br /></div><div>For more information about the P.L. 94-171 redistricting data, please visit the <a href='https://www.census.gov/programs-surveys/decennial-census/about/rdo/summary-files.html' rel='nofollow ugc' target='_blank'>U.S. Census Bureau</a>. For a detailed description of the data included please see the <a href='https://www2.census.gov/programs-surveys/decennial/2020/technical-documentation/complete-tech-docs/summary-file/2020Census_PL94_171Redistricting_StatesTechDoc_English.pdf' rel='nofollow ugc' target='_blank'>2020 Census State Redistricting Data Summary File</a>. <br /><div><br /></div><div><p style='margin:0in 0in 7.5pt; font-size:11pt; font-family:Calibri, sans-serif; color:rgb(32, 31, 30); background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><span style='margin:0px; padding:0px; border:0px; font:inherit; color:black;'>Important note: The Census Bureau advises analysts to aggregate blocks together to form larger geographic units before using the 2020 Census data. </span></p><p style='margin:0in 0in 7.5pt; font-size:11pt; font-family:Calibri, sans-serif; color:rgb(32, 31, 30); background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><span style='margin:0px; padding:0px; border:0px; font:inherit; color:black;'>Background: The Bureau used a new tool, called Differential Privacy, to inject statistical noise into the 2020 Census data in order to protect privacy. The resulting noise can cause substantial inaccuracy at the block level; combining data for blocks and other small geographies reduces the inaccuracy. For more information see <a href='https://www.census.gov/newsroom/blogs/director/2021/07/redistricting-data.html' rel='nofollow ugc' style='margin:0px; padding:0px; border:0px; font:inherit; color:rgb(5, 99, 193);' target='_blank'>Redistricting Data: What to Expect and When (census.gov)</a>, <a href='https://www.census.gov/programs-surveys/decennial-census/decade/2020/planning-management/process/disclosure-avoidance.html' rel='nofollow ugc' style='margin:0px; padding:0px; border:0px; font:inherit; color:rgb(5, 99, 193);' target='_blank'>2020 Census Data Products: Disclosure Avoidance Modernization</a>.</span></p></div></div>Allen Grissomfederated_hrefcensus 2020,census blocks,demographics,gis,planning,redistricting,seattle gis open datahttps://data.seattle.gov/d/pqms-vswrhttps://data.seattle.gov/resource/pqms-vswr.json02/03/2025 06:37:23 PM02/27/2025 07:08:01 PM02/03/2025 06:37:23 PMfalse00|
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skbv-gsrbSeattle City LimitsContains data from CARTO.CTYLIMIT.<div><br /></div><div>Updated as needed.</div>Allen Grissomfederated_hrefgis,political,seattle city limits,seattle gis open data,city limitshttps://data.seattle.gov/d/skbv-gsrbhttps://data.seattle.gov/resource/skbv-gsrb.json02/03/2025 06:38:11 PM02/27/2025 07:08:31 PM02/03/2025 06:38:11 PMfalse00|
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r7vd-j5ceA Census Tract (2010) Profile ACS 5-year Estimates 2006-2010<i>Data from: </i><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>American Community Survey, 5-year Series 2006-2010</a><div><span style='color:rgb(51, 51, 51);'><br /></span></div><div><font color='#333333'>King County, Washington census tracts with American Community Survey data d</font>erived from the U.S. Census Bureau's demographic profiles (DP02-DP05). The geo service includes over 50 attributes of the most frequently requested data.</div><div><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.</span><br /></div><div><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Please see the </span><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=9436b7f938204deab664ea2f59e29b17' target='_blank' rel='nofollow ugc noopener noreferrer'>item page for the source map service</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> for more information.</font><br /></div>Allen Grissomfederated_hrefplanning,demographics,gis,acs,acs5y10,census,tracts,seattle gis open datahttps://data.seattle.gov/d/r7vd-j5cehttps://data.seattle.gov/resource/r7vd-j5ce.json02/03/2025 06:38:14 PM02/27/2025 07:08:58 PM02/03/2025 06:38:14 PMfalse00|
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e9ve-4v8vSingle-Family Home Flips by Census TractDisplacement risk indicator showing the number of property transactions of single-family homes recorded by the King County Assessor that can be classified as
"flips" (meaning that the home had previously been sold within the past
year and that the sale price had increased between sales at least twice
as fast as the increase in regional housing Consumer Price Index during
the same time period). Summarized at the census tract level; available for every year from 2004 through the
most recent year of
available data.Allen Grissomfederated_hrefgis,planning,king county assessor,hdri,seattle gis open datahttps://data.seattle.gov/d/e9ve-4v8vhttps://data.seattle.gov/resource/e9ve-4v8v.json02/03/2025 06:38:12 PM05/07/2025 07:03:34 PM02/03/2025 06:38:12 PMfalse00|
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vtrr-tzqhRenter Households by Income Category<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displacement risk indicator showing the distribution of renter households and renter units between different income brackets, covering the entire city from 2006 to the most recent year of data available.</span>Allen Grissomfederated_hrefseattle gis open data,gis,hdri,ipums,planninghttps://data.seattle.gov/d/vtrr-tzqhhttps://data.seattle.gov/resource/vtrr-tzqh.json10/22/2024 09:13:10 PM01/31/2025 07:27:38 PM10/22/2024 09:13:10 PMfalse30|
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j2rj-2z7jPublic and Private Parcels with No Development Expected<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefzoned capacity,development,gis,planning,seattle gis open data,buildable lands,capacity,capacity model 2016,zoning,devcapapphttps://data.seattle.gov/d/j2rj-2z7jhttps://data.seattle.gov/resource/j2rj-2z7j.json02/03/2025 06:37:28 PM02/27/2025 07:08:31 PM02/03/2025 06:37:28 PMfalse10|
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ud3t-jn2gSPU DWW Mainlines (Probable Flow)SPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two different layers, one displaying the Permitted Use of the pipe and another displaying the Probable Flow.<div><br /></div><div>Permitted Use describes the intended use of the pipe, including Sanitary, Combined, or Drainage flows. Probable Flow takes into account upstream pipes and makes an assumption on the type of flow within the pipes.</div><div><br /></div><div>Proposed Mainlines are planned but not yet installed or as-built.</div><div><br /></div><div>SPU DWW Aba Rem Mainlines refers to Abandoned and Removed Mainlines.</div><div><br /></div><div>Force Mainlines are Mainlines under pressure. Detention Lines and Polygons refer to Mainline Detention Infrastructure.</div><div><br /></div><div>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefcombined,dww,mainline,seattle gis open data,sewer,spu,drainagehttps://data.seattle.gov/d/ud3t-jn2ghttps://data.seattle.gov/resource/ud3t-jn2g.json02/03/2025 06:38:17 PM08/20/2025 07:04:33 PM02/03/2025 06:38:17 PMfalse00|
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tekv-a74nProposed Catch Basins<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefjunction box,jb,sandbox,sb,inlet,inl,cbl,cb,catch basin - grated top,catch basin,appurtenance point,junction box with sump,trr,trash racks,seattle gis open data,jbshttps://data.seattle.gov/d/tekv-a74nhttps://data.seattle.gov/resource/tekv-a74n.json02/03/2025 06:38:07 PM08/30/2025 07:03:55 PM02/03/2025 06:38:07 PMfalse00|
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43de-vw4uSPU DWW Non-Mainline Points<div>This layer displays all the connected and to be connected non-mainline points within the City of Seattle (and the former service area north of the City limits) regardless of ownership. The data source is DWW.non_mainline_pt_pv with the following data query, NMNLPT_LIFECYCLE_CODE IN( 'C' , 'UNK' , 'T' ,'TBC', 'U', 'PC') AND NMNLPT_FEATYPE_CODE <> 'WQS'. The layer is symbolized on the attribute FEATYPE. The labels are based on the attribute FEATYPE. This layer does not display when zoomed out beyond 1:899. Maintained by SPU GIS DWW Data Maintenance staff. </div><div>Refreshed weekly. <br /></div>Allen Grissomfederated_hrefwyes,nodes,junction point,stack plumbing,catch basin,inlets,downspouts,lateral points,seattle gis open data,side sewer pointshttps://data.seattle.gov/d/43de-vw4uhttps://data.seattle.gov/resource/43de-vw4u.json02/03/2025 06:37:52 PM02/27/2025 07:09:00 PM02/03/2025 06:37:52 PMfalse00|
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kv8m-cwfcAba Rem Non-Mainline Points<div>This layer displays all the connected and to be connected non-mainline points within the City of Seattle (and the former service area north of the City limits) regardless of ownership. The data source is DWW.non_mainline_pt_pv with the following data query, NMNLPT_LIFECYCLE_CODE IN( 'C' , 'UNK' , 'T' ,'TBC', 'U', 'PC') AND NMNLPT_FEATYPE_CODE <> 'WQS'. The layer is symbolized on the attribute FEATYPE. The labels are based on the attribute FEATYPE. This layer does not display when zoomed out beyond 1:899. Maintained by SPU GIS DWW Data Maintenance staff. </div><div>Refreshed weekly. <br /></div>Allen Grissomfederated_hrefinlets,catch basin,wyes,stack plumbing,side sewer points,seattle gis open data,nodes,downspouts,lateral points,junction pointhttps://data.seattle.gov/d/kv8m-cwfchttps://data.seattle.gov/resource/kv8m-cwfc.json02/03/2025 06:37:53 PM08/28/2025 07:04:34 PM02/03/2025 06:37:53 PMfalse00|
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tkws-n9pfSPU DWW Ditches and Culverts<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Ditches are small to moderate depressions that are created to channel water. Culverts are pipes that are open on both ends that conduct water under a road or railway. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'>Displays data from the feature class DWW.ditch_culvert_ln_pv, SPU DWW Ditches and Culverts uses the following query: (DCH_LIFECYCLE_CODE IN ( 'C' , 'UNK' , 'T', 'TBC', 'U', 'PC') AND DCH_FEATYPE_CODE IN( 'DCH' , 'CUL' ,'PHM'). SPU DWW Proposed Ditches and Culverts uses the following query: DCH_LIFECYCLE_CODE = 'PRO' And DCH_FEATYPE_CODE IN ('DCH', 'CUL', 'PHM'). SPU DWW Aba Rem Ditches and Culverts has the following query: DCH_LIFECYCLE_CODE IN ('A', 'R', 'AT'). This layer does not display when zoomed out beyond 1:7,000. Labels do not display when zoomed out beyond 1:4800. Label is based on the attribute DCH_OWNER_CODE. Maintained by SPU GIS DWW Data Maintenance staff. </div><div style='font-family:inherit;'><br /></div></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly.</div>Allen Grissomfederated_hrefpublic utility,dww,seattle gis open data,ditch,surface drainline,culverthttps://data.seattle.gov/d/tkws-n9pfhttps://data.seattle.gov/resource/tkws-n9pf.json02/03/2025 06:38:05 PM08/26/2025 07:02:23 PM02/03/2025 06:38:05 PMfalse00|
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4kj9-7ew5DPD council districts shore clip - Absolute % Change<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Council District areas as they existed in the first comparison year (2016) which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</p>Allen Grissomfederated_hrefseattle office of sustainability & environment,tree canopy,seattle gis open data,seattle,land cover,flora,environment,council districts,biota,2021,2016,sustainabilityhttps://data.seattle.gov/d/4kj9-7ew5https://data.seattle.gov/resource/4kj9-7ew5.json02/03/2025 06:38:40 PM04/12/2025 07:06:25 PM02/03/2025 06:38:40 PMfalse00|
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yn5d-3bhdSPU Retail Water Service AreaNEW WATER SERVICE
<p>Constructing a new home or building or renovating an existing
facility? Information for property owners who want new connections to
Seattle’s water supply system or to upgrade existing water services.
Learn about large and small water service, standard charges, street
restoration, how to check for water availability, getting help
installing water mains and installation requirements. Learn more about <a href='https://www.seattle.gov/Util/ForBusinesses/Water/WaterService/index.htm' rel='nofollow ugc' target='_blank'>New Water Service</a>.</p>Allen Grissomfederated_hrefseattle gis open data,spu,waterhttps://data.seattle.gov/d/yn5d-3bhdhttps://data.seattle.gov/resource/yn5d-3bhd.json02/03/2025 06:37:30 PM02/27/2025 07:07:59 PM02/03/2025 06:37:30 PMfalse00|
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b7um-bj3eEnhanced Street Crossings<div><div>The Pedestrian Element of the Seattle Transportation Plan (STP) is a blueprint to create a more walkable Seattle and provides a suite of pedestrian improvements across the City. The intent is to focus resources on access to public schools, parks, and light rail, streetcar, and frequent transit networks12, in areas where walking conditions are difficult, and where people most need to be able to walk. It highlights the needs of people walking and rolling and guides future investments to achieve STP goals.</div><div><br /></div><div>The process is based on an analysis of factors related to the STP’s goals of safety, equity, sustainability, mobility & economic vitality, livability, and maintenance & modernization. This data-driven prioritization framework helps the city provide targeted improvements that reflect community priorities, City policy objectives, and current data. </div><div><br /></div><div>Throughout the life of the STP, there will be opportunities to evaluate what has been implemented and what can be prioritized in future funding cycles, within the context of the STP's goals, funding availability and project readiness, and other emergent needs. Decisions made as we craft regular STP Implementation Plans will determine the pace of STP Pedestrian Priority Investment Network implementation. </div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team</div></div><div><br /></div>Allen Grissomfederated_hrefstp,pedestrian,sdot,pedestrian element,seattle transportation plan,seattle gis open data,policy and planning,gishttps://data.seattle.gov/d/b7um-bj3ehttps://data.seattle.gov/resource/b7um-bj3e.json02/03/2025 06:37:58 PM02/27/2025 07:08:58 PM02/03/2025 06:37:58 PMfalse00|
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3c9k-sm8wECA Potential Slide Areas<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'><font size='3' style='font-family:inherit;'>Displays areas with potential landslides in the City of Seattle.</font></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'><font size='3' style='font-family:inherit;'><br /></font></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'><font size='3' style='font-family:inherit;'>A polygon feature class showing potential landslide areas. Used to implement and regulate the City of Seattle's Environmentally Critical Areas (ECA) policies. Last updated in 2001 via the Seattle Landslide Study. The original data was created from City of Seattle State Environmental Policy Act (SEPA) maps which table digitized in 1995 by Donald Tubbs. Shannon & Wilson added runoff zones & edge smoothing.</font></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'><font size='3' style='font-family:inherit;'><br /></font></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'><font size='3' style='font-family:inherit;'>Areas with indications of past landslide activity, such as landslide headscarps and sidescarps, hummocky terrain, areas with geologic conditions that can promote earth movement, and areas with signs of potential landsliding, such as springs, groundwater seepage, and bowed or backtilted trees. </font></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'><font size='3' style='font-family:inherit;'><br /></font></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'><font size='3' style='font-family:inherit;'><font style='font-family:inherit;'>For more information about the definition of potential landslide areas, see </font><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a><font style='font-family:inherit;'>, Environmentally Critical Areas (ECA) definitions.</font><br /></font></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font size='3' style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font size='3' style='font-family:inherit;'>Updated as needed.</font></div>Allen Grissomfederated_hrefsdci,seattle gis open data,terrain,landuse,environmental,eca,planning,potential slide areashttps://data.seattle.gov/d/3c9k-sm8whttps://data.seattle.gov/resource/3c9k-sm8w.json02/03/2025 06:38:31 PM08/31/2025 07:04:10 PM02/03/2025 06:38:31 PMfalse00|
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vhna-33btSeattle Police Department Beats (Web Mercator)The Seattle Police Department has different iterations of police beats as the city's needs evolved. This layer represents what the beats looked like from 2017 to present. <div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer was published in the WGS 1984 Web Mercator Auxiliary Sphere coordinate system.</span></div>Allen Grissomfederated_hrefweb mercator,police,seattle gis open data,seattle police,spd,beats,wmhttps://data.seattle.gov/d/vhna-33bthttps://data.seattle.gov/resource/vhna-33bt.json02/03/2025 06:38:40 PM02/27/2025 07:08:07 PM02/03/2025 06:38:40 PMfalse10|
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guzz-s9tpExisting Tree Canopy % and Environmental Justice Priority Level<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Environmental Justice Priority Areas</li><li>Census tracts composite / quintile</li><li>Existing tree canopy percentage & environmental justice priority level</li><li>Existing tree canopy</li><li>Possible tree canopy</li><li>Relative percentage change</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefseattle gis open data,tree canopy,seattle office of sustainability & environment,seattle,land cover,environment,block groups,biota,2021,2016https://data.seattle.gov/d/guzz-s9tphttps://data.seattle.gov/resource/guzz-s9tp.json02/03/2025 06:38:24 PM02/27/2025 07:09:20 PM02/03/2025 06:38:24 PMfalse00|
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esk7-ukjc2019 Traffic Flow Counts<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays vehicle traffic volumes for arterial streets in Seattle based on spot studies that have been adjusted for seasonal variation. Data is a one time snapshot for 2019 and is maintained by Seattle Department of Transportation.</span><div><br /></div><div>Contact: Traffic Operations</div><div><br /></div><div>Refresh Cycle: None, Snapshot for 2019 Only.</div><div><div><br /></div></div>Allen Grissomfederated_hrefcounts,traffic,seattle gis open data,seattle,sdot,transportation,2019,gis,flow,wa,volumehttps://data.seattle.gov/d/esk7-ukjchttps://data.seattle.gov/resource/esk7-ukjc.json02/03/2025 06:37:56 PM07/14/2025 07:07:22 PM02/03/2025 06:37:56 PMfalse10|
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iucm-fb9zOption Elementary School Geo Zones 2023-2024<div style='text-align:Left;'><div><div><p><span>2023 - 2024 Elementary option school 'geo-zone' boundaries for Seattle Public Schools.</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Students who want to attend an option school need to apply. No one is assigned automatically to an option school. Each option school has a geographic priority area (geo zone). The geographic zone tiebreaker is for applicants to an option school who live within a defined area in proximity to the school. Please note that living within the geographic zone does not guarantee assignment to the requested option school, but gives a priority for admission after siblings. Geo Zones may change from year to year as a tool for capacity management.</span></p><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><a href='https://protect2.fireeye.com/v1/url?k=31323334-50bba2bf-31321b84-4544474f5631-d1a72587f77a54d6&q=1&e=0a30ecb3-4eb6-44e1-a3c7-a8853ddc5f5c&u=https%3A%2F%2Fwww.seattleschools.org%2Fdepartments%2Fenrollment-planning%2F' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>https://www.seattleschools.org/departments/enrollment-planning/</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><p style='margin-top:0px; margin-bottom:1.5rem;'>For questions, please contact <a href='mailto:enrollmentplanning@seattleschools.org' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>enrollmentplanning@seattleschools.org</a></p></div></div></div></div>Allen Grissomfederated_hrefgis,sps,seattle public schools,seattle gis open data,school,elementaryhttps://data.seattle.gov/d/iucm-fb9zhttps://data.seattle.gov/resource/iucm-fb9z.json02/03/2025 06:38:16 PM02/27/2025 07:08:13 PM02/03/2025 06:38:16 PMfalse00|
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fv8t-86ubStation Area Overlay (light rail)<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Note: This map is not an official zoning map. For precise zoning information, please call or visit the Seattle Municipal Tower, </span><a href='https://www.seattle.gov/sdci/about-us' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit; font-size:12pt;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Department of Construction and Inspections</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>City of Seattle's land use zoning overlay around Sound Transit light rail stations.</span>Allen Grissomfederated_hrefgis,land use,planning,sdcizoningmap,seattle gis open data,zoninghttps://data.seattle.gov/d/fv8t-86ubhttps://data.seattle.gov/resource/fv8t-86ub.json02/03/2025 06:38:12 PM06/26/2025 04:38:07 PM02/03/2025 06:38:12 PMfalse00|
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ahmg-skwqCurrent Land Use Zoning - Additional Overlay Areas<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Note: This map is not an official zoning map. For precise zoning information, please call or visit the Seattle Municipal Tower, </span><a href='https://www.seattle.gov/sdci/about-us' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit; font-size:12pt;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Department of Construction and Inspections</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>City of Seattle's land use zoning overlay areas for specific regulation purposes.</span>Allen Grissomfederated_hrefgis,land use,planning,sdcizoningmap,seattle gis open data,zoninghttps://data.seattle.gov/d/ahmg-skwqhttps://data.seattle.gov/resource/ahmg-skwq.json02/03/2025 06:37:25 PM06/26/2025 04:37:43 PM02/03/2025 06:37:25 PMfalse00|
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qa75-nuwxHistoric and Special Review Districts<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Note: This map is not an official zoning map. For precise zoning information, please call or visit the Seattle Municipal Tower, </span><a href='https://www.seattle.gov/sdci/about-us' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit; font-size:12pt;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Department of Construction and Inspections</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>City of Seattle's land use zoning historic district and special review district overlays.</span>Allen Grissomfederated_hrefgis,land use,planning,sdcizoningmap,seattle gis open data,zoninghttps://data.seattle.gov/d/qa75-nuwxhttps://data.seattle.gov/resource/qa75-nuwx.json02/03/2025 06:38:11 PM06/26/2025 04:37:57 PM02/03/2025 06:38:11 PMfalse00|
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678c-grrfSingle and Multi Family Residential<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefbuildable lands,capacity,capacity model 2016,devcapapp,development,gis,planning,seattle gis open data,zoned capacity,zoninghttps://data.seattle.gov/d/678c-grrfhttps://data.seattle.gov/resource/678c-grrf.json02/03/2025 06:37:27 PM02/27/2025 07:08:15 PM02/03/2025 06:37:27 PMfalse00|
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t6f9-ztp2SDOT Collisions Persons<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SDOT Collisions-Persons data provided by WSDOT and stored in the Infor System. </span>Displays the locations and attributes of SDOT Collisions data specific to person(s) involved in the collisions.<div><br /></div><div>Refresh Cycle: Daily Refresh</div><div><br /></div><div><div>SDOT Programs: Safe Routes to School, Vision Zero Program</div><div><br /></div><div>Contact: DOT_IT_GIS@seattle.gov</div><div><br /></div><div><br /></div></div>Allen Grissomfederated_hrefcollision,person,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/t6f9-ztp2https://data.seattle.gov/resource/t6f9-ztp2.json02/03/2025 06:37:42 PM09/01/2025 07:03:30 PM02/03/2025 06:37:42 PMfalse10|
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9egb-rsqgCatch Basins<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefappurtenance point,catch basin,catch basin - grated top,cb,cbl,inl,inlet,jb,jbs,junction box,junction box with sump,sandbox,sb,seattle gis open data,trash racks,trrhttps://data.seattle.gov/d/9egb-rsqghttps://data.seattle.gov/resource/9egb-rsqg.json02/03/2025 06:38:06 PM09/01/2025 07:03:45 PM02/03/2025 06:38:06 PMfalse00|
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jkxf-2hbwECA Steep Slope<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays areas with 40% steep slope or greater in the City of Seattle.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A polygon feature class showing areas with an incline of 40% or more (10 feet of vertical rise over a horizontal distance of 25 feet or less) with a height of at least 10 feet. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer was produced using a combination of 2001 LIDAR contours (Puget Sound LIDAR Consortium) and the 1993 topographic contours from aerial photos. The Steep Slope layer was most recently updated under SDCI <a href='https://www.seattle.gov/dpd/codes/dr/DR2019-12.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Director's Rule 12-2019</a>.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The steep slope area map is called “advisory” because the mapping is used by the Seattle Department of Construction and Inspections for initial information and screening. Whether or not a site is eventually treated as an environmentally critical area is based on the actual topography of the ground surface.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information about the definition of steep slope erosion hazard areas, see <a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a>, Environmentally Critical Areas (ECA) definitions. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Because of the size of this dataset, we do not recommend trying to download it. Please use as a service. If you need a particular area extracted, please use this form to make a request:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><a href='https://forms.office.com/Pages/ResponsePage.aspx?id=RR7meOtrCUCPmTWdi1T0G9zIhm_E9thFiIFY5ws9oKtUQUlNU0hTQ0pGQlhOUDNSOExZQlhXM01INi4u' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugcAllen Grissomfederated_hrefeca,environmental,landuse,planning,sdci,seattle gis open data,steep slope,terrainhttps://data.seattle.gov/d/jkxf-2hbwhttps://data.seattle.gov/resource/jkxf-2hbw.json02/03/2025 06:37:15 PM09/01/2025 07:03:56 PM02/03/2025 06:37:15 PMfalse10|
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mqnn-xwguSPU DWW Aba Rem MainlinesSPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two different layers, one displaying the Permitted Use of the pipe and another displaying the Probable Flow.<div><br /></div><div>Permitted Use describes the intended use of the pipe, including Sanitary, Combined, or Drainage flows. Probable Flow takes into account upstream pipes and makes an assumption on the type of flow within the pipes.</div><div><br /></div><div>Proposed Mainlines are planned but not yet installed or as-built.</div><div><br /></div><div>SPU DWW Aba Rem Mainlines refers to Abandoned and Removed Mainlines.</div><div><br /></div><div>Force Mainlines are Mainlines under pressure. Detention Lines and Polygons refer to Mainline Detention Infrastructure.</div><div><br /></div><div>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefcombined,drainage,dww,mainline,seattle gis open data,sewer,spuhttps://data.seattle.gov/d/mqnn-xwguhttps://data.seattle.gov/resource/mqnn-xwgu.json02/03/2025 06:38:17 PM08/20/2025 07:04:38 PM02/03/2025 06:38:17 PMfalse00|
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bnb9-crwuRetaining Walls<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays retaining walls maintained by the Seattle Department of Transportation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Views: </span></font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=65242bda6fa645d4b2cc9dde30be856d' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>, adds recommended definition query for general use: 'CURRENT_STATUS IN(INSVC, PLANNED) </span><span style='font-size:16px;'>OR CURRENT_STATUS is empty string'</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Refresh Cycle: Daily</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Feature Class: </span></font>SDOT.V_RETAININGWALL</div></div>Allen Grissomfederated_hrefcommon data layers,retaining walls,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/bnb9-crwuhttps://data.seattle.gov/resource/bnb9-crwu.json02/03/2025 06:37:38 PM09/01/2025 07:03:56 PM02/03/2025 06:37:38 PMfalse10|
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ypxj-ijseRestricted Parking Zone A or B Husky Game Days<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Restricted Parking Zone Areas maintained by the Seattle Department of Transportation. This is a group layer consisting of the following layers:</span><div><ul><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zone Signed Blocks (V_RPZ)</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Residents Eligible for Restricted Parking Zone Permits (V_Blockface, Def Query: Parking_Category <> 'None')</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zone A or B Husky Game Days (RPZ_AreasAorB)</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zones (RPZ_AreasNotAorB)</span></font></li></ul><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div></div></div>Allen Grissomfederated_hrefcommon data layers,rpz,restricted parking zone areas,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/ypxj-ijsehttps://data.seattle.gov/resource/ypxj-ijse.json02/03/2025 06:37:41 PM09/01/2025 07:03:53 PM02/03/2025 06:37:41 PMfalse10|
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qdy7-7spiFreightFreight related data grouped together and made up of major truck streets, freight network, over legal routes, and heavy haul network. Data is maintained by Seattle Department of Transportation.<div><br /></div><div>Feature Class:</div><div><ul><li>MajTrkStrts</li><li>FMP_FreightNetwork</li><li>Freight_OverLegalRoutes</li><li>Freight_HeavyHaulNetwork</li></ul><div><br /></div></div><div>Refresh Cycle: Nightly Refresh</div>Allen Grissomfederated_hreffreight,freight network,heavy haul network,major truck streets,over legal routes,sdot,seattle gis open datahttps://data.seattle.gov/d/qdy7-7spihttps://data.seattle.gov/resource/qdy7-7spi.json02/03/2025 06:37:34 PM09/01/2025 07:03:47 PM02/03/2025 06:37:34 PMfalse10|
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cw8r-ytaqParks Not SPRThese are Parks that are not owned by Seattle Parks and Recreation but open to the public. These are parks that are made available to the public by other government agencies (Port of Seattle, King County, Washington State Ferries, Seattle Public Utilities, Seattle City Light, Seattle Department of Transportation, UW) and some private owners.<div><br /></div><div>The data does not include Private Open Places aka POPs which are Open Places in private buildings for the public use.<br /><div><br /></div><div><br /></div></div>Allen Grissomfederated_hrefpark,parks,spr,seattle gis open datahttps://data.seattle.gov/d/cw8r-ytaqhttps://data.seattle.gov/resource/cw8r-ytaq.json02/03/2025 06:37:16 PM09/01/2025 07:03:48 PM02/03/2025 06:37:16 PMfalse10|
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26z3-gbbwBaseball Softball Fields<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Baseball/Softball Fields maintained by Seattle Parks and Recreation.</span></font><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>This hosted feature layer is published with the following definition query on the DPR.AthleticsFields feature class: WHERE BASEBALL > 0</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: DPR.AthleticsFields</div></div>Allen Grissomfederated_hrefbaseball,common data layers,fields,parks,seattle gis open data,softball,sports,sprhttps://data.seattle.gov/d/26z3-gbbwhttps://data.seattle.gov/resource/26z3-gbbw.json02/03/2025 06:38:32 PM09/01/2025 07:03:31 PM02/03/2025 06:38:32 PMfalse00|
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r8zp-zn5aLegal Subdivisions Polygons<div>Contains legal data from CADASTRAL.LEGAL_FDS, LEGAL, CADASTRAL.LEGAL_RW_ADJSTMNT and CADASTRAL.LEGAL_PLAT. Data is symbolized on the value from L_FEA_SYM. Scale range set to not display at a scale greater than 1:9600. Labels are based on the attribute L_FEA_SYM and do not display when zoomed out beyond 1:2400. </div><div><br /></div><div>Refreshed weekly.</div><div><br /></div>Allen Grissomfederated_hrefplanning,property,seattle gis open data,surveyhttps://data.seattle.gov/d/r8zp-zn5ahttps://data.seattle.gov/resource/r8zp-zn5a.json02/03/2025 06:38:36 PM07/16/2025 07:04:38 PM02/03/2025 06:38:36 PMfalse00|
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v2am-quzmCadastral Control Line<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data source is from official City surveys, calculations and other publicly recorded documents. Displays data from </span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>CADASTRAL.CONTROL_LN_PV. Data does not display when zoomed out beyond 1:38,000.</span></font><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Infrequent updates, as needed.</span></font></div>Allen Grissomfederated_hrefboundaries,cadastral,centerline,cgdb,control,gis,land,land base,legal,legal subdivisions,monuments,planning,plat,right of way,seattle gis open data,short subdivision,subdivisions,survey,unit lot subdivisionhttps://data.seattle.gov/d/v2am-quzmhttps://data.seattle.gov/resource/v2am-quzm.json02/03/2025 06:38:23 PM02/27/2025 07:08:40 PM02/03/2025 06:38:23 PMfalse00|
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n8h3-r7isCurrent Land Use Zoning Detail<div><span style='font-size:16px;'>Note: This map is not an official zoning map. For precise zoning information, please call or visit the Seattle Municipal Tower, </span><a href='https://www.seattle.gov/sdci/about-us' style='font-size:12pt;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Department of Construction and Inspections</a><br /></div><div><br /></div><div>A polygon feature class showing current City of Seattle land use zoning areas. It provides information on the type of zoning, overlay districts, enacting ordinance numbers and effective dates.</div><div><br /></div><div>Zoning Code governs the use and development of land in Seattle. Zoning districts specify a category of uses (e.g., single-family residential, multifamily residential, commercial, industrial, etc.) including specific overlays and are applied by ordinance. <br /></div><div><br /></div><div>Symbolized on the value DETAIL_DESC (group 28 categories).</div>Allen Grissomfederated_hrefgis,land use,planning,sdcizoningmap,seattle gis open data,zoninghttps://data.seattle.gov/d/n8h3-r7ishttps://data.seattle.gov/resource/n8h3-r7is.json02/03/2025 06:38:12 PM07/26/2025 07:04:10 PM02/03/2025 06:38:12 PMfalse00|
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m4ga-27kkProposed Non-Mainline Points<div>This layer displays all the connected and to be connected non-mainline points within the City of Seattle (and the former service area north of the City limits) regardless of ownership. The data source is DWW.non_mainline_pt_pv with the following data query, NMNLPT_LIFECYCLE_CODE IN( 'C' , 'UNK' , 'T' ,'TBC', 'U', 'PC') AND NMNLPT_FEATYPE_CODE <> 'WQS'. The layer is symbolized on the attribute FEATYPE. The labels are based on the attribute FEATYPE. This layer does not display when zoomed out beyond 1:899. Maintained by SPU GIS DWW Data Maintenance staff. </div><div>Refreshed weekly. <br /></div>Allen Grissomfederated_hrefcatch basin,downspouts,inlets,junction point,lateral points,nodes,seattle gis open data,side sewer points,stack plumbing,wyeshttps://data.seattle.gov/d/m4ga-27kkhttps://data.seattle.gov/resource/m4ga-27kk.json02/03/2025 06:37:53 PM09/01/2025 07:03:29 PM02/03/2025 06:37:53 PMfalse00|
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a548-mccdProposed Trash Racks<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefappurtenance point,catch basin,catch basin - grated top,cb,cbl,inl,inlet,jb,jbs,junction box,junction box with sump,sandbox,sb,seattle gis open data,trash racks,trrhttps://data.seattle.gov/d/a548-mccdhttps://data.seattle.gov/resource/a548-mccd.json02/03/2025 06:38:06 PM09/01/2025 07:03:44 PM02/03/2025 06:38:06 PMfalse00|
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gcaz-mfgjRestricted Parking Zone Areas<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Restricted Parking Zone Areas maintained by the Seattle Department of Transportation. This is a group layer consisting of the following layers:</span><div><ul><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zone Signed Blocks (V_RPZ)</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Residents Eligible for Restricted Parking Zone Permits (V_Blockface, Def Query: Parking_Category <> 'None')</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zone A or B Husky Game Days (RPZ_AreasAorB)</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zones (RPZ_AreasNotAorB)</span></font></li></ul><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div></div></div>Allen Grissomfederated_hrefcommon data layers,restricted parking zone areas,rpz,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/gcaz-mfgjhttps://data.seattle.gov/resource/gcaz-mfgj.json02/03/2025 06:37:40 PM09/01/2025 07:03:45 PM02/03/2025 06:37:40 PMfalse00|
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vq6j-eby6Indoor Event SpaceSeattle Parks & Recreation Reservable Indoor Event Spaces<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.IndoorEventSpace_PT</div></div>Allen Grissomfederated_hrefcommon data layers,indoor event space,parks,seattle gis open data,sprhttps://data.seattle.gov/d/vq6j-eby6https://data.seattle.gov/resource/vq6j-eby6.json02/03/2025 06:38:28 PM09/01/2025 07:03:34 PM02/03/2025 06:38:28 PMfalse00|
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gpay-yurtStreet Sweeping RoutesSDOT Street Sweeping Routes. Maintained by joined efforts with Seattle Department of Transportation and Seattle Public Utility Water Quality Program.<div><br /></div><div>Feature Class: ROUTES_STREETSWEEPRO</div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Contact: Street Maintenance team</div>Allen Grissomfederated_hrefgis,sdot,seattle gis open data,street sweeping routeshttps://data.seattle.gov/d/gpay-yurthttps://data.seattle.gov/resource/gpay-yurt.json02/03/2025 06:37:32 PM09/01/2025 07:03:48 PM02/03/2025 06:37:32 PMfalse00|
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8hxw-4kw3Paid Area Curb Spaces<div style='text-align:left;'><p>Describes the type of space along a blockface. Location: Downtown Seattle, First Hill, Capitol Hill and South Lake Union <br /><br />Attribute Information: <a href='https://drive.google.com/open?id=1rTX02Gdw6SeE9tzS0o6x_rr3Ccu7Vvyf' target='_blank' rel='nofollow ugc noopener noreferrer'>Curbspaces_OD.pdf</a> <br /><br />Feature Class: SDOT.CURB_SPACES<br /><br />Update Cycle: Daily <br /></p></div>Allen Grissomfederated_href018,blockface,block id,curbs,gis,parking,peak hour,rpz,sdot,seattle gis open data,streets,transportationhttps://data.seattle.gov/d/8hxw-4kw3https://data.seattle.gov/resource/8hxw-4kw3.json02/03/2025 06:37:37 PM09/01/2025 07:03:50 PM02/03/2025 06:37:37 PMfalse00|
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rt6m-fnhtSPU DWW Vaults<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays the location of vaults associated with mainlines and is described within the descriptive text column of the feature class. The graphic is not a footprint of the physical structure. Data source is DWW.polygon_plgn_pv with the following query, PLY_LIFECYCLE_CODE IN ('C', 'UNK', 'T', 'TBC', 'U', 'PC') and PLY_DWW_ROLE_CODE in ('CONNPT', 'ENDPT') and (PLY_FEATYPE_CODE = 'VLT' or PLY_DWW_FEATYPE_CODE in ('DTS', 'VLT')). It is symbolized on the attribute DWW_FEATYPE_DESC. This layer does not display when zoomed out beyond 1:7,000. Labels are based on the attribute DESCRIPTION and do not display when zoomed out beyond 1:2,000. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Maintained by SPU GIS DWW Data Maintenance staff. <br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly. </div>Allen Grissomfederated_hrefdetention tank,dts,seattle gis open data,vault,vlthttps://data.seattle.gov/d/rt6m-fnhthttps://data.seattle.gov/resource/rt6m-fnht.json02/03/2025 06:37:57 PM08/26/2025 07:01:42 PM02/03/2025 06:37:57 PMfalse00|
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ipqa-p9suPark Boundary (details)<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Locations of Seattle Parks and Recreation (SPR) responsibilities within the city limits. SPR location responsibilities may include: ownership, leases, maintenance, temporary transfer of jurisdiction, life estate, crew quarters, headquarters, storage facilities, tidelands, joint use agreements. This is the detailed transactions level park GIS layer. It is the most current Parks GIS layer. Park uses can be sorted using the "Park Use" field. If you just want the Park outlines (boundaries) then use DPR.ParksBND. </span>Allen Grissomfederated_hrefpark,parks,seattle gis open data,sprhttps://data.seattle.gov/d/ipqa-p9suhttps://data.seattle.gov/resource/ipqa-p9su.json02/03/2025 06:38:40 PM09/01/2025 07:03:38 PM02/03/2025 06:38:40 PMfalse00|
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swhd-9qreSwimming BeachesLocations of life guarded swimming beaches that are managed by Seattle Parks. Does not include all beach locations within the City of Seattle. The life guards are on duty only during the summer.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: DPR.SwimmingBeaches</div></div>Allen Grissomfederated_hrefcommon data layers,parks,seattle gis open data,spr,swimming beacheshttps://data.seattle.gov/d/swhd-9qrehttps://data.seattle.gov/resource/swhd-9qre.json02/03/2025 06:38:25 PM09/01/2025 07:03:44 PM02/03/2025 06:38:25 PMfalse00|
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wk8g-eqzfSU Permit Data Model RelationshipsAn updated Permit Data Model that includes relationships between the component feature classes. The Dissolved Use Impacts (SDOT.V_SU_PERMIT_USE_IMPACT_DISS) feature class is derived from dissolving the Use Impacts (SDOT.V_SU_PERMIT_USE_IMPACTS) feature class by Permit Number. The Impacts feature class is the Use Impact street line segments that are associated with any give Permit point (V_SU_PERMITS). The relationships connect the Permit points to the Dissolved Use Impacts and then the Dissolved Use Impacts to the component Use Impacts. This data model allows you to see all impacted street line segments associated with any given Permit easily, while also being able to drill down to any specific Use Impact for a given Permit. <div><br /></div><div>Service is constructed for use in the Right of Way Map. </div><div><br /></div><div>Data set to Nightly Refresh. </div><div><br /></div><div>Any Questions or Concerns contact the SDOT Street Use Data and GIS Team: Craig Moore/Bryan Bommersbach</div>Allen Grissomfederated_hrefpermit data model,sdot,seattle gis open data,street usehttps://data.seattle.gov/d/wk8g-eqzfhttps://data.seattle.gov/resource/wk8g-eqzf.json02/03/2025 06:37:25 PM09/01/2025 07:03:44 PM02/03/2025 06:37:25 PMfalse00|
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j4ay-9bjaSeattle Public Schools Sites 2023-2024<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Seattle Public School locations. Includes all levels of schooling for the 2022-2023 school year.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /><div style='font-family:inherit;'><a href='https://protect2.fireeye.com/v1/url?k=31323334-50bba2bf-31321b84-4544474f5631-d1a72587f77a54d6&q=1&e=0a30ecb3-4eb6-44e1-a3c7-a8853ddc5f5c&u=https%3A%2F%2Fwww.seattleschools.org%2Fdepartments%2Fenrollment-planning%2F' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>https://www.seattleschools.org/departments/enrollment-planning/</a><br /></div><div style='font-family:inherit;'><p style='margin-top:0px; margin-bottom:1.5rem;'>For questions, please contact <a href='mailto:enrollmentplanning@seattleschools.org' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>enrollmentplanning@seattleschools.org</a></p></div></div>Allen Grissomfederated_hrefgis,public school,school,seattle gis open data,seattle public schools,spshttps://data.seattle.gov/d/j4ay-9bjahttps://data.seattle.gov/resource/j4ay-9bja.json02/03/2025 06:38:18 PM02/27/2025 07:08:59 PM02/03/2025 06:38:18 PMfalse00|
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53gu-hz9yTransportation Usage Data for OSE Climate Portal<p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><span style='box-sizing:border-box; font-size:16px;'>This
layer shows total trips by mode and their corresponding emissions
across different neighborhoods in Seattle. The data is mapped to census
tracts. </span></p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><br /></p><span style='box-sizing:border-box; font-size:16px;'>The
data in this layer has been populated using an output from the
Puget Sound Regional Council's (PSRC's) regional travel demand model.
This model is updated only once every few years and is therefore not
ideal for frequent data updates. The City is working on procuring more
frequent measured travel data from alternate sources. </span><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><br /><br /></p><div><br /></div><div>For more information please visit the <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=e9a20082554a485e96a3283b7130b180' target='_blank' rel='nofollow ugc noopener noreferrer'>One Seattle Climate Portal</a> item description page. <br /></div><div><br /></div><div><br /></div>Allen Grissomfederated_hrefseattle gis open data,climate,emissions,osehttps://data.seattle.gov/d/53gu-hz9yhttps://data.seattle.gov/resource/53gu-hz9y.json02/03/2025 06:37:25 PM02/27/2025 07:08:55 PM02/03/2025 06:37:25 PMfalse00|
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4t3k-n6p9Relative % Change<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Environmental Justice Priority Areas</li><li>Census tracts composite / quintile</li><li>Existing tree canopy percentage & environmental justice priority level</li><li>Existing tree canopy</li><li>Possible tree canopy</li><li>Relative percentage change</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_href2016,environment,seattle gis open data,land cover,seattle office of sustainability & environment,tree canopy,seattle,block groups,2021,biotahttps://data.seattle.gov/d/4t3k-n6p9https://data.seattle.gov/resource/4t3k-n6p9.json02/03/2025 06:38:28 PM02/27/2025 07:09:13 PM02/03/2025 06:38:28 PMfalse10|
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63sa-iuj3topo basin Seattle v2 - Absolute % Change<p>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to insure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p>This dataset consists of City of Seattle Topo Basins areas which cover the following tree canopy categories: </p><p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the </span><a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><br /></p>Allen Grissomfederated_hrefland cover,seattle office of sustainability & environment,seattle gis open data,seattle,environment,biota,tree canopyhttps://data.seattle.gov/d/63sa-iuj3https://data.seattle.gov/resource/63sa-iuj3.json02/03/2025 06:37:18 PM02/27/2025 07:08:11 PM02/03/2025 06:37:18 PMfalse00|
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jsfi-5573TAP21 bg Seattle - Existing TC %<p>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p>This dataset consists of City of Seattle Block Groups areas which cover the following tree canopy categories: </p><p></p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul><div style='font-family:inherit;'><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div><div style='font-family:inherit;'><br /></div>Allen Grissomfederated_hrefbiota,2021,2016,seattle gis open data,seattle office of sustainability & environment,seattle,tree canopy,land cover,environment,block groupshttps://data.seattle.gov/d/jsfi-5573https://data.seattle.gov/resource/jsfi-5573.json02/03/2025 06:38:42 PM02/27/2025 07:08:17 PM02/03/2025 06:38:42 PMfalse3810|
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qiwt-wq5dCensus Tracts Composite Quintile<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Environmental Justice Priority Areas</li><li>Census tracts composite / quintile</li><li>Existing tree canopy percentage & environmental justice priority level</li><li>Existing tree canopy</li><li>Possible tree canopy</li><li>Relative percentage change</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_href2016,2021,biota,block groups,environment,land cover,seattle,seattle gis open data,seattle office of sustainability & environment,tree canopyhttps://data.seattle.gov/d/qiwt-wq5dhttps://data.seattle.gov/resource/qiwt-wq5d.json02/03/2025 06:38:24 PM02/27/2025 07:08:45 PM02/03/2025 06:38:24 PMfalse00|
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gx7z-mjwxSurface Drainage Points<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Surface drainage points are structures that help direct rainwater in the City’s sub-surface pipe drainage system. The informal drainage system makes up nearly one-third of the City of Seattle footprint. This layer displays connected surface drainage points, regardless of ownership, that cannot be found in other layers. For example, Catch Basins, Junction Boxes, Sandboxes, and Inlets are not included. The data source is DWW.surface_drainline_pt_pv with the following data query: SDP_LIFECYCLE_TEXT IN ( 'Connected' , 'Unknown' , 'Temporary' ,'To Be Connected', 'Under Construction', 'Provisionally Connected', 'Proposed', 'Abandoned', 'Abandoned Temporary', 'Removed') AND SDP_FEA_TYPE_TEXT IN ( 'Area Drain;Area Way;Driveway Drain' ,'Cleanout', 'Flow Control MH' , 'Infall' , 'Maintenance Hole' , 'Overflow MH' , 'Other' , 'Rubber Coupler' , 'Reducer' , 'Surface Cleanout' , 'Sedimentation Chamber;Sand Catcher;Sand Trap' , 'Stand Pipe' , 'Weephole', 'Catch Basin MH', 'Vault', 'Underground Injection Cell; Drilled Drain')</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer does not display when zoomed out beyond 1:2,000. Labels are based on the attribute SDP_ASSET_ID and only display when zoomed in to 1:1,000 or closer. Only SPU owned assets will have a label.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly.</div>Allen Grissomfederated_hrefdriveway drain,catch basin mh,area way,seattle gis open data,overflow mh,outfall,maintenance hole,cleanout,infall,flow control mh,area drain,sedimentations chamber;sand catcher;sand trap,stand pipe,surface cleanout,surface drainage points,underground injection cell; drilled drain,vault,weepholehttps://data.seattle.gov/d/gx7z-mjwxhttps://data.seattle.gov/resource/gx7z-mjwx.json02/03/2025 06:37:54 PM08/26/2025 07:01:50 PM02/03/2025 06:37:54 PMfalse00|
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25f5-yi9hSPU DWW Swales<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefswale,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,bioretention,biofiltration,green roof,gis,dww,conveyancehttps://data.seattle.gov/d/25f5-yi9hhttps://data.seattle.gov/resource/25f5-yi9h.json02/03/2025 06:37:50 PM08/26/2025 07:01:48 PM02/03/2025 06:37:50 PMfalse00|
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nrg5-3uadDWW Mainline Connection Points Wyes<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Mainline Points is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines Points.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Proposed Mainline End Points are planned but not yet installed or as-built.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Aba Rem Mainline End Points refers to Abandoned and Removed Mainline End Points.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Force Mainline End Points are Mainline End Points under pressure. Detention Lines and Polygons refer to Mainline End Points for Detention Infrastructure.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>DWW Mainline Connection Points Wyes refer to side sewer and lateral connection points on mainlines.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefmainline,sewer,spu,endpoints,dww,seattle gis open data,points,externalhttps://data.seattle.gov/d/nrg5-3uadhttps://data.seattle.gov/resource/nrg5-3uad.json02/03/2025 06:38:15 PM08/26/2025 07:02:00 PM02/03/2025 06:38:15 PMfalse00|
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5ftj-pmt4City of Seattle Council Districts (2024) - Redistricting Data 2000-2020<div><b>PLEASE NOTE</b><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>, this layer </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>represents the seven districts for which Seattle City Councilmembers will be elected to represent in November 2023, to be sworn in January 2024. These were adopted by Seattle Redistricting Commission in November 2022.</span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> </span></div><div><br /></div>City of Seattle Council Districts with selected Census Bureau 2000, 2010 and 2020 P.L. 94-171 redistricting data.<div><br /></div><div>Click <a href='https://seattlecitygis.maps.arcgis.com/sharing/rest/content/items/c98ac890bf584c3fb6f2cb1bfc35488b/data' target='_blank' rel='nofollow ugc noopener noreferrer'>here </a>for a printed report.<br /><div><br /></div><div>For more information about the P.L. 94-171 redistricting data, please visit the <a href='https://www.census.gov/programs-surveys/decennial-census/about/rdo/summary-files.html' target='_blank' rel='nofollow ugc noopener noreferrer'>U.S. Census Bureau</a>. For a detailed description of the data included please see the <a href='https://www2.census.gov/programs-surveys/decennial/2020/technical-documentation/complete-tech-docs/summary-file/2020Census_PL94_171Redistricting_StatesTechDoc_English.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>2020 Census State Redistricting Data Summary File</a>. <br /></div></div>Allen Grissomfederated_hrefcensus 2020,census 2010,demographics,gis,planning,redistricting,seattle gis open data,council districts,census 2000https://data.seattle.gov/d/5ftj-pmt4https://data.seattle.gov/resource/5ftj-pmt4.json02/03/2025 06:37:26 PM02/27/2025 07:08:41 PM02/03/2025 06:37:26 PMfalse00|
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aje7-tj5cReachable StreetsFeature layer generated via the Create Drive Times tool. Inputs include private school point locations & a walking distance of 300 ft. *to* each school access point.Allen Grissomfederated_hrefseattle school access points - private school access points,seattle gis open data,drive times,analysis resulthttps://data.seattle.gov/d/aje7-tj5chttps://data.seattle.gov/resource/aje7-tj5c.json02/03/2025 06:38:12 PM02/27/2025 07:08:13 PM02/03/2025 06:38:12 PMfalse00|
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ixnn-sqm3Contours 1ft 2021 Seattle Shoreline Area<div>1ft contours along the City of Seattle shoreline derived from Lidar captured in 2021. Contour lines display at 1ft, 5ft and 20ft intervals dependent on scale.</div><div><br /></div><div>Development Detail:</div><div><br /></div><div>This vector tile service includes topographic contour lines representing elevation at 1-foot intervals within the City of Seattle shoreline area.</div><div><br /></div><div>The contours were derived from a bare earth - digital elevation model (DEM) with a pixel resolution of 1.5 feet. The lidar data that created the DEM were collected by NV5 Geospatial over the spring and summer months of 2021 and provided to the city by King County in 2022.</div><div><br /></div><div>The DEM used to generate the contours was filtered using the Focal Statistics tool in ArcGIS, which served to limit some abrupt changes in cell values. A 3x3 rectangular neighborhood analysis was applied and a mean value was calculated per raster cell.</div><div><br /></div><div>After generating the contours from the generalized raster, all lines less than 25 feet in length were omitted from the final output.</div><div><br /></div><div>Please note: The 1-foot contours are intended to be used for general reference and cartographic purposes only and should not be used for analysis purposes.</div>Allen Grissomfederated_hrefshoreline,contours,flood,seattle gis open data,topography,1fthttps://data.seattle.gov/d/ixnn-sqm3https://data.seattle.gov/resource/ixnn-sqm3.json02/03/2025 06:37:19 PM02/27/2025 07:08:46 PM02/03/2025 06:37:19 PMfalse00|
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fcng-5jfrSPU DWW Aba Rem Permeable Pavement<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefgis,green roof,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,bioretention,silva cell,spu,surface drainage,biofiltration,swale,surface drainline,conveyance,dwwhttps://data.seattle.gov/d/fcng-5jfrhttps://data.seattle.gov/resource/fcng-5jfr.json02/03/2025 06:37:49 PM08/26/2025 07:01:44 PM02/03/2025 06:37:49 PMfalse00|
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233n-ys5fContours 5ft 2021 Tolt River Watershed<div>Tolt River watershed area 5ft contours derived from Lidar captured in 2021. Contour lines display at 5ft, 25ft, 50ft, 100ft, 200ft and 400ft intervals dependent on scale. Lines have been smoothed and generalized for display and performance.</div><div><br /></div><div>Development Detail:</div><div><br /></div><div>This vector tile service includes topographic contour lines representing elevation at 5-foot intervals within the Tolt River watershed area.</div><div><br /></div><div>The contours were derived from a bare earth - digital elevation model (DEM) with a pixel resolution of 1.5 feet. The lidar data that created the DEM were collected by NV5 Geospatial over the spring and summer months of 2021 and provided to the city by King County in 2022.</div><div><br /></div><div>The DEM used to generate the contours was filtered using the Focal Statistics tool in ArcGIS, which served to limit some abrupt changes in cell values. A 3x3 rectangular neighborhood analysis was applied and a mean value was calculated per raster cell.</div><div><br /></div><div>After running the Focal Statistics tool, 5-foot contours were generated from the filtered DEM. To reduce file size and improve performance, the contours were generalized further using the Smooth Line tool in ArcGIS. A smoothing algorithm type of Polynomial Approximation with Exponential Kernel (PAEK) and a smoothing tolerance of 20 feet was selected in the Smooth Line tool parameter options.</div><div><br /></div><div>Finally, after executing both generalization tools (Focal Statistics and Smooth Line), all lines less than 25 feet in length were omitted from the final output.</div><div><br /></div><div>Please note: The 5-foot contours are intended to be used for general reference and cartographic purposes only and should not be used for analysis purposes.</div>Allen Grissomfederated_hrefseattle gis open data,contours,tolt river,topography,watershed,5fthttps://data.seattle.gov/d/233n-ys5fhttps://data.seattle.gov/resource/233n-ys5f.json02/03/2025 06:37:20 PM02/27/2025 07:08:57 PM02/03/2025 06:37:20 PMfalse00|
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fjds-k8sbPublic Schools - Environmental Justice Priority<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Public Schools areas which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div>Allen Grissomfederated_hrefseattle gis open data,seattle,environment,public schools,land cover,sustainability,tree canopy,flora,2016,2021,biotahttps://data.seattle.gov/d/fjds-k8sbhttps://data.seattle.gov/resource/fjds-k8sb.json02/03/2025 06:37:17 PM02/27/2025 07:08:12 PM02/03/2025 06:37:17 PMfalse00|
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bfyg-s95j2010 Census Block Seattle - Housing Statistics<i>Data from: </i><i><a href='http://www.seattle.gov/opcd/population-and-demographics/decennial-census#2010' target='_blank'>2010 Decennial Census</a></i><div><br /></div><div>Decennial housing data for Census Blocks in the City of Seattle.</div>Allen Grissomfederated_hrefhousing,seattle gis open data,demographics,gis,planning,blocks,census,dc2010https://data.seattle.gov/d/bfyg-s95jhttps://data.seattle.gov/resource/bfyg-s95j.json02/03/2025 06:37:23 PM02/27/2025 07:08:37 PM02/03/2025 06:37:23 PMfalse00|
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v49e-f43gPiped Creek Watersheds<div style='text-align:Left;font-size:12pt'><div><div><p><span>Creek watersheds which are piped to outfall. This is an expansion of the creek watershed to include the portions collected by the PSD network which were not originally included in the basin, but now discharge to the piped creek. </span><span><span>Displays data from DWW.Piped_CrkWtrshd, will not display when zoomed out beyond 1:200,000. Labels are based on the attribute PCWS_NAME and do not display when zoomed out beyond 1:50,000.</span></span></p><p><span /></p></div></div></div>Allen Grissomfederated_hrefcreek watersheds,dww,seattle gis open data,spuhttps://data.seattle.gov/d/v49e-f43ghttps://data.seattle.gov/resource/v49e-f43g.json02/03/2025 06:37:46 PM08/02/2025 07:03:12 PM02/03/2025 06:37:46 PMfalse00|
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327v-mikmSPU CIP Workorders<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For use in SPU CIP App, as well as DotMaps.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data refreshed daily.</span></div>Allen Grissomfederated_hrefcdl,capital improvement projects,cip,projects,seattle gis open data,spu,utilityhttps://data.seattle.gov/d/327v-mikmhttps://data.seattle.gov/resource/327v-mikm.json02/03/2025 06:38:00 PM08/29/2025 07:04:48 PM02/03/2025 06:38:00 PMfalse00|
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b7dx-wq672020 Census Block Groups Top 50 American Community Survey Data with Seattle NeighborhoodsU.S. Census Bureau 2020 block groups within the City of Seattle with American Community Survey (ACS) 5-year series data of frequently requested topics. Data is pulled from block group tables for the most recent ACS vintage. Seattle neighborhood geography of Council Districts, Comprehensive Plan Growth Areas are also included based on block group assignment.<div><br /></div><div><span style='color:rgb(21, 21, 21); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:14px;'>The census block groups have been assigned to a neighborhood based on the distribution of the total population from the 2020 decennial census for the component census blocks. If the majority of the population in the block group were inside the boundaries of the neighborhood, the block group was assigned wholly to that neighborhood.</span><br /></div><div><font style='font-family:inherit; font-size:16px;'><br /></font></div><div><font style='font-family:inherit; font-size:16px;'>Feature layer created for and used in the </font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=b5a3cbd33d5846fc9c9077b84e826447' style='font-family:inherit; font-size:16px; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a><font style='font-family:inherit; font-size:16px;'> application.</font><span style='color:rgb(21, 21, 21); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:14px;'><br /></span></div><div><font style='font-family:inherit; font-size:16px;'><br /></font></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The attribute data associated with this map is updated annually to contain the most currently released American Community Survey (ACS) 5-year data and contains estimates and margins of error. To see the full list of attributes available in this service, go to the "Data" tab, and choose "Fields" at the top right. </span><span style='color:rgb(21, 21, 21); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:14px;'><br /></span></div><div><span style='color:rgb(21, 21, 21); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:14px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><b>Vintages</b><span style='font-family:inherit;'>: </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:15px;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><div style='font-family:inherit;'><b>ACS Table(s)</b>: <span style='font-family:inherit;'>Select fields from the tables listed </span><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=93d40ad0cf204bf280280c9e2989af9e#data' target='_blank' rel='nofollow ugc noopener noreferrer'>here</a><span style='font-family:inherit;'>.</span></div><div style='font-family:inherit;'><b>Data downloaded from</b><span style='font-family:inherit;'>: </span><a href='https://data.census.gov/' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a><span style='font-family:inherit;'> </span><br /></div><div style='font-family:inherit;'><br /></div><div style='font-family:inherAllen Grissomfederated_hrefplanning,languages spoken,gender,census,acs,acs-bg,age,transportation,tenure,seattle gis open data,american community survey,poverty,race and ethnicity,gis,employment,income,housing units,census block groups,demographics,educational attainment,disability,housing cost,householdshttps://data.seattle.gov/d/b7dx-wq67https://data.seattle.gov/resource/b7dx-wq67.json02/03/2025 06:38:35 PM02/27/2025 07:09:12 PM02/03/2025 06:38:35 PMfalse00|
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r8h8-h2vuTransit Connection Corridors<div><div>The Pedestrian Element of the Seattle Transportation Plan (STP) is a blueprint to create a more walkable Seattle and provides a suite of pedestrian improvements across the City. The intent is to focus resources on access to public schools, parks, and light rail, streetcar, and frequent transit networks12, in areas where walking conditions are difficult, and where people most need to be able to walk. It highlights the needs of people walking and rolling and guides future investments to achieve STP goals.</div><div><br /></div><div>The process is based on an analysis of factors related to the STP’s goals of safety, equity, sustainability, mobility & economic vitality, livability, and maintenance & modernization. This data-driven prioritization framework helps the city provide targeted improvements that reflect community priorities, City policy objectives, and current data. </div><div><br /></div><div>Throughout the life of the STP, there will be opportunities to evaluate what has been implemented and what can be prioritized in future funding cycles, within the context of the STP's goals, funding availability and project readiness, and other emergent needs. Decisions made as we craft regular STP Implementation Plans will determine the pace of STP Pedestrian Priority Investment Network implementation. </div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team</div></div><div><br /></div>Allen Grissomfederated_hrefstp,gis,pedestrian,pedestrian element,policy and planning,sdot,seattle gis open data,seattle transportation planhttps://data.seattle.gov/d/r8h8-h2vuhttps://data.seattle.gov/resource/r8h8-h2vu.json02/03/2025 06:37:58 PM02/27/2025 07:08:23 PM02/03/2025 06:37:58 PMfalse00|
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nxn5-xp4jDisability and Health Insurance - Seattle Neighborhoods<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Table from the American Community Survey (ACS) 5-year series on disabilities and health insurance related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes C21007 Age by Veteran Status by Poverty Status in the Past 12 Months by Disability Status, B27010 Types of Health Insurance Coverage by Age, B22010 Receipt of Food Stamps/SNAP by Disability Status for Households. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.</span></font><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Table created for and used in the </font><font style='font-family:inherit;'><a href='https://experience.arcgis.com/experience/b5a3cbd33d5846fc9c9077b84e826447' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a> application.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=C21007' target='_blank' rel='nofollow ugc noopener noreferrer'>C21007</a>, <a href='https://data.census.gov/all?q=B27010' target='_blank' rel='nofollow ugc noopener noreferrer'>B27010</a>, <a href='https://data.census.gov/all?q=B22010' target='_blank' rel='nofollow ugc noopener noreferrer'>B22010</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>About the Survey</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/geography-acs.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Geography & ACS</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/technical-documentation.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Technical Documentation</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/news.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>News & Updates</a><br /></li></ul><div style='font-family:inherit;'>This ready-to-use layer can be used within ArcAllen Grissomfederated_hrefseattle gis open data,census block groups,disability,acs,acs-bg,american community survey,demographics,planning,census,health insurance,gishttps://data.seattle.gov/d/nxn5-xp4jhttps://data.seattle.gov/resource/nxn5-xp4j.json10/22/2024 09:12:45 PM01/31/2025 07:27:43 PM10/22/2024 09:12:45 PMfalse00|
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r8uz-ya7kSPU DWW CSO Basins<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer indicates which areas contribute sanitary and storm water flow to a CSO overflow point. Areas are broken down by NPDES Outfall Number. The data source is DWW.cso_basin_plgn_pv. The layer continues to be updated as new information about the CSO system becomes available and as modifications to the system are completed. The boundaries in this layer were created and updated for purposes of developing a hydrologic and hydraulic computer model. The model was used to estimate CSO control volumes and develop CSO control alternatives. Estimation of control volume and alternative analysis did not require a parcel level of detail, so it is expected that the boundary is not always correct at the parcel level. In addition, the CSO basin boundary shapefile reflects both the sewer basin AND the drainage basin tributary to the overflow point, and these two basins do not always line up cleanly. This layer reflects the best compromise between the two boundaries.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updates as needed.</div>Allen Grissomfederated_hrefseattle gis open data,combined sewer overflow,cso basin,cso basins,dww cso basinshttps://data.seattle.gov/d/r8uz-ya7khttps://data.seattle.gov/resource/r8uz-ya7k.json02/03/2025 06:37:54 PM02/27/2025 07:07:56 PM02/03/2025 06:37:54 PMfalse00|
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vjbv-2pkpSeattle Transportation Plan Bicycle Element<div>The Bicycle and E-Mobility Element of the STP will help create a safer, more bikeable Seattle. It provides a foundation for the City of Seattle to grow our investment in bicycling and e-mobility to achieve STP goals. The STP and the Bicycle and E-Mobility Element build on and supersede the 2014 Bicycle Master Plan (BMP). The bicycle and e-mobility network serves not only people riding traditional bicycles, but also people using adaptive bikes, cargo bicycles for both personal use and deliveries, trikes, scooters, skateboards, roller skates, wheelchairs or other wheeled mobility devices, and “e-mobility” devices, which refers to personal and shared electric-powered bicycles, scooters, and other electric-powered devices. It serves people bicycling and taking e-mobility to serve a variety of trip purposes, such as getting to work, school, transit, the gym or doctor's office, recreating, making urban goods deliveries, and more.</div><div><br /></div><div>The Bike+ network consists of bikeways suitable for people of all ages and abilities (AAA), including protected bike lanes, Neighborhood Greenways, Healthy Streets, and bike lanes where vehicle speeds and volumes are sufficiently low. </div><div><br /></div><div>The Bike+ network is envisioned to seamlessly integrate with the multi-use trail network, which provides connections through or on the edges of parks and opens spaces, where an off-street connection is preferred, or is more feasible than an on-street connection. </div><div><br /></div><div>Diagram of an umbrella titled "What is Bike+?" Underneath the umbrella, the following are bulleted - protected bike lane, bike lane (if vehicle speed and volumes low. See Table 4), neighborhood greenway, and healthy street. Many planned projects from the 2014 BMP have been implemented and are shown on the existing bicycle and e-mobility network map. The Bike+ network shows existing and proposed AAA bikeways on Seattle’s arterial and non-arterial (i.e., neighborhood streets) networks.</div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team</div>Allen Grissomfederated_hrefaaa network,stp,seattle transportation plan,bicycle,bicycle element,bike+,e-mobility,seattle gis open data,sdot,gishttps://data.seattle.gov/d/vjbv-2pkphttps://data.seattle.gov/resource/vjbv-2pkp.json02/03/2025 06:37:55 PM02/27/2025 07:08:16 PM02/03/2025 06:37:55 PMfalse00|
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6dya-3qecSubstandard Sidewalks<div><div>The Pedestrian Element of the Seattle Transportation Plan (STP) is a blueprint to create a more walkable Seattle and provides a suite of pedestrian improvements across the City. The intent is to focus resources on access to public schools, parks, and light rail, streetcar, and frequent transit networks12, in areas where walking conditions are difficult, and where people most need to be able to walk. It highlights the needs of people walking and rolling and guides future investments to achieve STP goals.</div><div><br /></div><div>The process is based on an analysis of factors related to the STP’s goals of safety, equity, sustainability, mobility & economic vitality, livability, and maintenance & modernization. This data-driven prioritization framework helps the city provide targeted improvements that reflect community priorities, City policy objectives, and current data. </div><div><br /></div><div>Throughout the life of the STP, there will be opportunities to evaluate what has been implemented and what can be prioritized in future funding cycles, within the context of the STP's goals, funding availability and project readiness, and other emergent needs. Decisions made as we craft regular STP Implementation Plans will determine the pace of STP Pedestrian Priority Investment Network implementation. </div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team</div></div><div><br /></div>Allen Grissomfederated_hrefsdot,gis,pedestrian,pedestrian element,stp,seattle transportation plan,seattle gis open data,policy and planninghttps://data.seattle.gov/d/6dya-3qechttps://data.seattle.gov/resource/6dya-3qec.json02/03/2025 06:37:58 PM02/27/2025 07:08:12 PM02/03/2025 06:37:58 PMfalse00|
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sdma-vj47Seattle Tree Canopy 2021<p>This layer is a high-resolution Tree Canopy layer for Seattle, Washington. Tree canopy was mapped by using remotely sensed data from 2021. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p></p><p>University of Vermont Spatial Analysis Laboratory</p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the </span><a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><br /></p>Allen Grissomfederated_hrefland cover,environment,seattle,seattle gis open data,seattle office of sustainability & environment,tree canopy,biotahttps://data.seattle.gov/d/sdma-vj47https://data.seattle.gov/resource/sdma-vj47.json02/03/2025 06:38:23 PM02/27/2025 07:08:59 PM02/03/2025 06:38:23 PMfalse00|
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wzdx-rkuvUrban Centers Villages and Manufacturing Industrial Centers<p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Growth data for housing units and employment for the growth areas, urban centers and villages, for the City of Seattle Comprehensive Plan.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Housing unit growth is reported quarterly from the city's permitting system while employment change is reported annually from the State of Washington QCEW data.</p>Allen Grissomfederated_hrefsdcizoningmap,seattle gis open data,ucuvmonitordashb,urban centers and villages,housing units,gis,employment,flumapp,planning,aduapp,comprehensive plan,jobs,monitoring,permitexploreapp,qrdashbhttps://data.seattle.gov/d/wzdx-rkuvhttps://data.seattle.gov/resource/wzdx-rkuv.json02/03/2025 06:37:30 PM07/02/2025 07:02:58 PM02/03/2025 06:37:30 PMfalse00|
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yhx2-78xmPrivate Schools<p style='background-color:white; margin:12.0pt 0in;'><span style='background-color:white; color:black; font-size:11.5pt;'>These points represent private schools as approved through the Washington State Board of Education. For more information please visit the </span><a target='_blank' href='https://sbe.wa.gov/our-work/private-schools' rel='nofollow ugc noopener noreferrer'><span style='background-color:white; color:blue; font-size:11.5pt;'>SBE website</span></a><span style='background-color:white; color:black; font-size:11.5pt;'>. </span></p><p style='background-color:white; margin:12.0pt 0in;'><span style='background-color:white; color:black; font-size:11.5pt;'>Displays data from CARTO.PRIV_SCH. Labels based on the attribute NAME. Data is downloaded from website as an .xlsx, then queried for City = Seattle, then geocoded.</span></p><p style='background-color:white; margin:12.0pt 0in;'><span style='background-color:white; color:black; font-size:11.5pt;'>Updated as needed, last update August 2025.</span></p>Allen Grissomfederated_hrefeducation,gis,school,seattle gis open datahttps://data.seattle.gov/d/yhx2-78xmhttps://data.seattle.gov/resource/yhx2-78xm.json02/03/2025 06:38:10 PM08/14/2025 07:05:40 PM02/03/2025 06:38:10 PMfalse10|
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x5s4-2aieRacial and Social Equity Composite Index Current<div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><font color='#dc143c' size='4'><b>!!PLEASE NOTE!!</b> </font><span style='font-size:16px;'>When downloading the data, please select "File Geodatabase" to preserve long field names. Shapefile will truncate field names to 10 characters.</span></span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Version: </span><b>Current</b></div><div><br /></div><div>The Racial and Social Equity Index combines information on race, ethnicity, and related demographics with data on socioeconomic and health disadvantages to identify where priority populations make up relatively large proportions of neighborhood residents. </div><div><br /></div><div>Click <a href='https://www.seattle.gov/Documents/Departments/OPCD/Demographics/RacialSocialEquityIndexUsersGuide2023.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>here for a User Guide</a>.<br /></div><div><br /></div><div>See the layer in action in the <a href='HTTPS://maps.seattle.gov/RSEIndex' target='_blank' rel='nofollow ugc noopener noreferrer'>Racial and Social Equity Viewer</a></div><div><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Click </span><a href='https://www.seattle.gov/Documents/Departments/OPCD/Demographics/RacialSocialEquityIndex2023.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>here</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> for an 11x17 printable pdf version of the map.</span><br /></div><div><br /></div><div>The Composite Index includes sub-indices of: </div></div><div><font color='#8b008b'><br /></font></div><div><b><font size='3'><font color='#000000'>Race, English Language Learners, and Origins Index</font><font color='#32cd32'> </font></font></b><br /></div><div>ranks census tracts by an index of three measures weighted as follows:</div><div><div><ul><li> Persons of color (weight: 1.0)</li><li> English language learner (weight: 0.5)</li><li> Foreign born (weight: 0.5)</li></ul></div><div><div><b><font color='#000000' size='3'>Socioeconomic Disadvantage Index </font></b></div><div><div>ranks census tracts by an index of two equally weighted measures:</div><div><ul><li>Income below 200% of poverty level </li><li>Educational attainment less than a bachelor’s degree</li></ul></div><div><div><b><font color='#000000' size='3'>Health Disadvantage Index</font><font color='#ff4500'> </font></b></div><div>ranks census tracts by an index of seven equally weighted measures:</div><div><ul><li>No leisure-time physical activity</li><li>Diagnosed diabetes </li><li>Obesity</li><li>Mental health not good </li><li>Asthma</li><li>Low life expectancy at birth</li><li>Disability</li></ul></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:14px;'><font size='2'><i>The index does not reflect population densities, nor does it show variation within census tracts which can be important considerations at a local level.</i></font></div><div style='font-family:"Avenir Next W01", "AvenAllen Grissomfederated_hrefsocial equity,rsei,seattle city gis,seattle gis open data,planning,gis,rseapphttps://data.seattle.gov/d/x5s4-2aiehttps://data.seattle.gov/resource/x5s4-2aie.json02/03/2025 06:37:18 PM02/27/2025 07:08:05 PM02/03/2025 06:37:18 PMfalse00|
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suis-c4xxSeattle Tree Canopy 2016 2021 SDOT Urban Forestry Management Units<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle SDOT Urban Forestry Management Units which cover the following tree canopy categories: </p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</p>Allen Grissomfederated_hrefseattle,seattle office of sustainability & environment,land cover,environment,2021,2016,biota,tree canopy,seattle gis open datahttps://data.seattle.gov/d/suis-c4xxhttps://data.seattle.gov/resource/suis-c4xx.json02/03/2025 06:38:41 PM02/27/2025 07:08:44 PM02/03/2025 06:38:41 PMfalse00|
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nxyu-7s4cA Community Reporting Area (2010) Profile ACS 5-year 2006-2010<i>Data from: </i><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>American Community Survey, 5-year Series 2006-2010</a><div><span style='color:rgb(51, 51, 51);'><br /></span></div><div>Community Reporting Area boundaries with American Community Survey data and attachments of census reports. <span style='color:rgb(51, 51, 51);'>Community Reporting Areas (CRAs) were established in 2004 as a standard, consistent, citywide geography for reporting purposes. There are 53 CRAs composed of from one to six census tracts.</span></div><div><br /></div><div>Neighborhood aggregations of <span style='color:rgb(51, 51, 51);'>American Community Survey </span>tract-based data <font color='#333333'>d</font>erived from the U.S. Census Bureau's demographic profiles (DP02-DP05). The geo service includes over 50 attributes of the most frequently requested data.</div><div><font color='#333333'><br /></font></div><div>Also includes custom reports in pdf format as attachments to each neighborhood.</div><div><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Please see the </span><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=d69db68e702b45f5bac556fe5730bcc7' target='_blank' rel='nofollow ugc noopener noreferrer'>item page for the source map service</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> for more information.</font><br /></div><div><br /></div><div>When downloading the data, please select "GDB Download" under "Additional Resources" to preserve long field names and attachments. The associated file geodatabase contains a separate feature class for three levels of neighborhood geography - council districts, community reporting areas, and urban village demographic areas that includes these 50+ attributes.</div>Allen Grissomfederated_hrefcensus,acs5y10,acs,demographics,cra,neighborhoods,planning,seattle gis open data,tracts,gis,community reporting areashttps://data.seattle.gov/d/nxyu-7s4chttps://data.seattle.gov/resource/nxyu-7s4c.json02/03/2025 06:37:23 PM02/27/2025 07:09:03 PM02/03/2025 06:37:23 PMfalse00|
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8hiz-5n37Seattle Tree Canopy 2016 2021 Council Districts<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Council District areas as they existed in the first comparison year (2016) which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</p>Allen Grissomfederated_hrefland cover,sustainability,tree canopy,flora,environment,council districts,biota,2021,2016,seattle office of sustainability & environment,seattle gis open data,seattlehttps://data.seattle.gov/d/8hiz-5n37https://data.seattle.gov/resource/8hiz-5n37.json02/03/2025 06:38:40 PM02/27/2025 07:08:53 PM02/03/2025 06:38:40 PMfalse00|
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vuww-ynb6Education - Seattle NeighborhoodsTable from the American Community Survey (ACS) 5-year series on education enrollment and attainment related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B14007/B14002 School Enrollment, B15003 Educational Attainment. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Table created for and used in the </font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=b5a3cbd33d5846fc9c9077b84e826447' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a><font style='font-family:inherit;'> application.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B14007' target='_blank' rel='nofollow ugc noopener noreferrer'>B14007</a>, <a href='https://data.census.gov/all?q=B15003' target='_blank' rel='nofollow ugc noopener noreferrer'>B15003</a>, <a href='https://data.census.gov/all?q=B14002' target='_blank' rel='nofollow ugc noopener noreferrer'>B14002</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>About the Survey</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/geography-acs.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Geography & ACS</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/technical-documentation.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Technical Documentation</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/news.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>News & Updates</a><br /></li></ul><div style='font-family:inherit;'>This ready-to-use layer can be used within ArcGIS Pro, ArcGIS Online, its configurable apps, dashboards, Story Maps, custom apps, and mobile apps. Data can also be exported for offline workflows. Please cite the Census and ACS when using this data.</div></div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Data Note from the Census:</b><br /></diAllen Grissomfederated_hrefacs,acs-bg,american community survey,census,census block groups,demographics,education,educational attainment,gis,planning,seattle gis open datahttps://data.seattle.gov/d/vuww-ynb6https://data.seattle.gov/resource/vuww-ynb6.json10/22/2024 09:12:44 PM05/07/2025 07:03:41 PM10/22/2024 09:12:44 PMfalse70|
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ktbb-8i44SPU Capital Improvement Projects<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For use in SPU CIP App, as well as DotMaps.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data refreshed daily.</span></div>Allen Grissomfederated_hrefcapital improvement projects,cdl,cip,projects,seattle gis open data,spu,utilityhttps://data.seattle.gov/d/ktbb-8i44https://data.seattle.gov/resource/ktbb-8i44.json02/03/2025 06:38:00 PM02/27/2025 07:08:23 PM02/03/2025 06:38:00 PMfalse10|
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2n4m-75ecSmall Craft ProgramsLocations of small craft boating programs provided by Seattle Parks and Recreation. Small craft boating programs are mainly rowing and sailing programs for both youth and adults.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.SmallCraftPrograms</div></div>Allen Grissomfederated_hrefcommon data layers,parks,spr,seattle gis open data,small craft programshttps://data.seattle.gov/d/2n4m-75echttps://data.seattle.gov/resource/2n4m-75ec.json02/03/2025 06:38:26 PM09/01/2025 07:03:37 PM02/03/2025 06:38:26 PMfalse10|
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rbna-bnhkAreaways<div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Areaways are spaces that exist under sidewalks and between the street and the adjacent building. Although there are a variety of reasons why areaways exist around Seattle, the most common case is the reconstruction and raising of street grades in the Pioneer Square area following the Great Seattle Fire of 1889. The city built street walls and filled the street area from the 1890s through the 1940s. </span></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Displays areaways maintained by the Seattle Department of Transportation.</span></font><br /></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>View Layer: </span></font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=47979b6bf5c54709b5b387c96a6205d4' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>, which adds the</span></font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> recommended filter for general use of the dataset:</span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'> '</span></font><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>CURRENT_STATUS NOT LIKE 'REMOVED</span></font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>'</span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: SDOT.V_AREAWAY</div>Allen Grissomfederated_hrefareaways,common data layers,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/rbna-bnhkhttps://data.seattle.gov/resource/rbna-bnhk.json02/03/2025 06:37:43 PM09/01/2025 07:03:41 PM02/03/2025 06:37:43 PMfalse10|
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qdnv-25h8SDOT Collisions All YearsSDOT Collisions All Years is provided by SPD and recorded by Traffic Records. This feature includes all types of collisions and will display at the intersection or mid-block of a segment.<div><br /></div><div>Refresh Cycle: Daily Refresh</div><div><br /></div><div>Feature Class: SDOT.COLLSN_DET_PT</div><div><br /></div><div>Definition Query: None</div><div><br /></div><div><br /></div>Allen Grissomfederated_hrefaccidents,bicycle,collisions,collisions all years,pedestrian,sdot,seattle gis open data,traffic,vehiclehttps://data.seattle.gov/d/qdnv-25h8https://data.seattle.gov/resource/qdnv-25h8.json02/03/2025 06:37:42 PM09/01/2025 07:03:44 PM02/03/2025 06:37:42 PMfalse10|
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in4p-2uerStreet Furnishings<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Street furnishings installed and maintained by the Seattle Department of Transportation within the public right of way. Street Furnishings include rails, benches, chairs, tables, and walls in the right-of-way and typically come from capital projects and private developments. </span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays street furnishings maintained by the Seattle Department of Transportation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Views: </span></font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=18cc4853a44a4a438cd16e58a8867919' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>, adds recommended definition query for general use: 'CURRENT_STATUS = INSVC </span></font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>OR CURRENT_STATUS is empty string'</span></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Refresh Cycle: Daily</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Feature Class: </span></font>SDOT.V_STREETFURN</div></div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,street furnishing,transportationhttps://data.seattle.gov/d/in4p-2uerhttps://data.seattle.gov/resource/in4p-2uer.json02/03/2025 06:37:36 PM09/01/2025 07:03:37 PM02/03/2025 06:37:36 PMfalse00|
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42gj-qncvSeattle City Council District 2013<div>These boundaries reflect those used from 2013 - 2022. New boundaries were drawn in 2022 and will be used in 2023 elections. <br /></div><div>Symbolizes data from the featureclass CITYPLAN.CITYPLAN.council_districts_shc_2013 based on the the attribute "C_DISTRICT". Labels are based on the attribute Display Name.</div><div><br /></div><div><b>Be aware these are not the most current council district boundaries, to access the current data set, please use: </b><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=50c79d308ed645a08f5f8bd71766ed59' target='_blank' rel='nofollow ugc noopener noreferrer'><b>Seattle City Council Districts</b></a><b> </b></div>Allen Grissomfederated_hrefcouncil district,election,gis,seattle gis open data,votinghttps://data.seattle.gov/d/42gj-qncvhttps://data.seattle.gov/resource/42gj-qncv.json02/03/2025 06:37:19 PM02/27/2025 07:08:06 PM02/03/2025 06:37:19 PMfalse00|
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y2js-jec9VerticalElements<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View of Channelization data represents roadway paint lines, curbs, and other markings that delineate traffic lanes, bike routes, bus zones, etc. which are critical for public safety.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Common Data Layer: Common data layer created from a read only view from this feature layer. It is owned by SDOT Transportation account and will be made available in Open Data.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Dynamic via AutoCAD updates</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Channelization data consists of the following layers:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ol><li>Vertical Elements</li><li>Lane Widths</li><li>Panel Markings</li><li>Longitudinal Markings</li><li>Transverse Markings</li><li>Legend and Symbols</li><li>General Background</li></ol></div>Allen Grissomfederated_hrefchannelization,sdot,seattle gis open datahttps://data.seattle.gov/d/y2js-jec9https://data.seattle.gov/resource/y2js-jec9.json02/03/2025 06:37:21 PM08/29/2025 07:04:52 PM02/03/2025 06:37:21 PMfalse00|
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sppq-j5q5Blockface<div>Displays blockfaces for all segments of the street network. Identifies the elements of the block, such as peak hour restrictions, length of the block, parking categories, and restricted parking zones. </div><div><br /></div><div>Update Cycle: Nightly</div><div><br /></div><div>Feature Class: V_BLOCKFACE</div>Allen Grissomfederated_hrefblock,blockface,id,parking,rpz,sdot,seattle,seattle gis open data,streets,transportationhttps://data.seattle.gov/d/sppq-j5q5https://data.seattle.gov/resource/sppq-j5q5.json02/03/2025 06:37:42 PM09/01/2025 07:03:32 PM02/03/2025 06:37:42 PMfalse00|
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4ad7-5wd2Misc Structure Polygons<div><p><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C; background:white;'>This layer displays the footprint of
various structures associated with mainline and is described within the
descriptive text column of the feature class. It does not include pump
stations, vaults, or detention systems. Data source is DWW. polygon_plgn_pv
and uses the following query, </span><span style='font-size:12.0pt; color:#4C4C4C; background:white;'>(PLY_LIFECYCLE_CODE
IN ('C', 'UNK', 'T', 'TBC', 'U', 'PC') And PLY_DWW_ROLE_CODE IN ('MNL',
'CONNPT', 'ENDPT', 'NONMAIN', 'SURFDRN') And PLY_DWW_FEATYPE_CODE NOT IN
('PST', 'VLT', 'WQS', 'DTS', 'DTC', 'DTL', 'PIT') And PLY_FEATYPE_CODE NOT IN
('PND', 'LIN')) Or (PLY_FEATYPE_CODE = 'MSC' And PLY_DESC_TEXT NOT LIKE '%Green
Roof%' And PLY_DESC_TEXT NOT LIKE '%Modular%' And PLY_LIFECYCLE_CODE IN ('C',
'UNK', 'T', 'TBC', 'U', 'PC'))</span><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C; background:white;'>. This layer does not
display when zoomed out beyond 1:7,000. Labels are based on the attribute
DESCRIPTION.</span></p>
<p style='background:white;'><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C;'>Refreshed daily.</span></p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></span></div>Allen Grissomfederated_hrefdetention systems,misc structure,pump station,seattle gis open data,vaulthttps://data.seattle.gov/d/4ad7-5wd2https://data.seattle.gov/resource/4ad7-5wd2.json02/03/2025 06:37:59 PM09/01/2025 07:03:39 PM02/03/2025 06:37:59 PMfalse00|
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jdbd-3if2SDOT Channelization view<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View of Channelization data represents roadway paint lines, curbs, and other markings that delineate traffic lanes, bike routes, bus zones, etc. which are critical for public safety.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Common Data Layer: Common data layer created from a read only view from this feature layer. It is owned by SDOT Transportation account and will be made available in Open Data.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Dynamic via AutoCAD updates</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Channelization data consists of the following layers:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ol><li>Vertical Elements</li><li>Lane Widths</li><li>Panel Markings</li><li>Longitudinal Markings</li><li>Transverse Markings</li><li>Legend and Symbols</li><li>General Background</li></ol></div>Allen Grissomfederated_hrefchannelization,sdot,seattle gis open datahttps://data.seattle.gov/d/jdbd-3if2https://data.seattle.gov/resource/jdbd-3if2.json02/03/2025 06:37:21 PM05/07/2025 07:03:59 PM02/03/2025 06:37:21 PMfalse00|
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uw6j-jbvqBasketball Court Points<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Basketball Courts maintained by Seattle Parks and Recreation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: </span>DPR.BasketballCourts</div>Allen Grissomfederated_hrefbasketball courts,common data layers,courts,parks,seattle gis open data,sports,sprhttps://data.seattle.gov/d/uw6j-jbvqhttps://data.seattle.gov/resource/uw6j-jbvq.json02/03/2025 06:38:32 PM09/01/2025 07:03:43 PM02/03/2025 06:38:32 PMfalse00|
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bf5t-awzdSPU DWW Proposed GSI Facility Footprints<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefbiofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,swalehttps://data.seattle.gov/d/bf5t-awzdhttps://data.seattle.gov/resource/bf5t-awzd.json02/03/2025 06:37:48 PM09/01/2025 07:03:57 PM02/03/2025 06:37:48 PMfalse00|
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fwct-syh6Park Signs<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Location of DPR maintained sign.Sign Sub-Types:(CODE / DESCRIPTION)70 / Rainbow Sign71 / Kiosk72 / Interpretive Sign73 / other</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: DPR.EAM_Sign_PT</div></div>Allen Grissomfederated_hrefcommon data layers,parks,park signs,seattle gis open data,sprhttps://data.seattle.gov/d/fwct-syh6https://data.seattle.gov/resource/fwct-syh6.json02/03/2025 06:38:27 PM09/01/2025 07:03:54 PM02/03/2025 06:38:27 PMfalse00|
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6fvi-8h52Picnic TablesDeveloped by Seattle Parks & Recreation (DPR) to quantify and categorize areas of DPR maintenance for analysis and planning purposes. Some areas of maintenance extend beyond the boundaries of DPR property.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.EAM_Picnic_Table_PT</div></div>Allen Grissomfederated_hrefcommon data layers,parks,picnic tables,seattle gis open data,sprhttps://data.seattle.gov/d/6fvi-8h52https://data.seattle.gov/resource/6fvi-8h52.json02/03/2025 06:38:27 PM09/01/2025 07:03:41 PM02/03/2025 06:38:27 PMfalse00|
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ab3b-g9jkSpeed Humps<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><font size='3'>Speed humps which are in street paved mounds used in low volume arterial streets and on non-arterial streets that have been designated as emergency fire routes. The purpose of these assets is to slow down cars, which improves safety and encourages the use of other modes of transportation. Spacing is designed to allow wider-axle emergency vehicles to pass through without slowing down.</font></span><div><br /></div><div>Displays speed humps maintained by the Seattle Department of Transportation.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=fd0fa2e80b034069b3105b648fb6d5be' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a>, adds recommended definition query for general use: '</font>CURRENT_STATUS =INSVC'</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: SDOT.V_SpeedHump</div></div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,speed humps,transportationhttps://data.seattle.gov/d/ab3b-g9jkhttps://data.seattle.gov/resource/ab3b-g9jk.json02/03/2025 06:37:36 PM09/01/2025 07:03:42 PM02/03/2025 06:37:36 PMfalse00|
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8dm4-h8qbSpeed Cushions<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Speed Cushions are a set of small speed humps with space in between used in low volume arterial streets and on non-arterial streets that have been designated as an emergency fire route. The purpose of these assets is to slow down cars, which improves safety and encourages the use of other modes of transportation. Spacing is designed to allow wider-axle emergency vehicles to pass through without slowing down.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays speed cushions maintained by the Seattle Department of Transportation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=925fac136766438babc7cbe74892aa12' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a>, adds recommended definition query for general use: '</font>CURRENT_STATUS =INSVC'</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: SDOT.V_SpeedCushion</div></div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,speed cushions,transportationhttps://data.seattle.gov/d/8dm4-h8qbhttps://data.seattle.gov/resource/8dm4-h8qb.json02/03/2025 06:37:36 PM09/01/2025 07:03:55 PM02/03/2025 06:37:36 PMfalse00|
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98ke-3kwgConcessionsPark Concessionaire information.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: DPR.Concession</div></div>Allen Grissomfederated_hrefcommon data layers,concessions,parks,seattle gis open data,sprhttps://data.seattle.gov/d/98ke-3kwghttps://data.seattle.gov/resource/98ke-3kwg.json02/03/2025 06:38:30 PM09/01/2025 07:03:33 PM02/03/2025 06:38:30 PMfalse00|
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y6ch-r2teSDOT Bike Facilities<div>Bicycle related street and off-street improvements which consist of markings and hardscape that are intended to improve the movement of bicycles through the city. Existing facilities include all infrastructure currently on the ground with the following categories: protected bike lanes, buffered bike lanes, painted bike lanes, climbing lanes, neighborhood greenways, miscellaneous off-street facilities, and shared roadway markings (sharrows). Planned facilities are taken from the current Seattle Bicycle Master Plan and are subject to change as projects within the city are evaluated for their feasibility.<br /></div><div><br /></div><div>Refresh Cycle: Daily Refresh</div><div><br /></div><div>Feature Class (Multi-use Trails): TRANSPO.SNDSEG_PV</div><div>Feature Class (Existing and Planned Bike Facilities): SDOT.V_BikeFacilities</div>Allen Grissomfederated_hrefbike,bike facilities,bike lanes,bike master plan,sdot,seattle gis open data,trails,transportationhttps://data.seattle.gov/d/y6ch-r2tehttps://data.seattle.gov/resource/y6ch-r2te.json02/03/2025 06:37:41 PM09/01/2025 07:03:31 PM02/03/2025 06:37:41 PMfalse00|
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nwbb-qzfqHousing Characteristics - Seattle NeighborhoodsTable from the American Community Survey (ACS) 5-year series on housing characteristics related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B25002 Occupancy Status, B24042 Tenure by Number of Bedrooms, B25024 Units in Structure, B25014 Tenure by Occupants per Room, B25040 House Heating Fuel, B25049 Tenure by Plumbing Facilities, B25053 Tenure by Kitchen Facilities, B25043 Tenure by Telephone Service Available by Age of Householder, B28003 Presence of a Computer and Type of Internet in Household. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Table created for and used in the </font><font style='font-family:inherit;'><a href='https://experience.arcgis.com/experience/b5a3cbd33d5846fc9c9077b84e826447' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a> application.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B25002' target='_blank' rel='nofollow ugc noopener noreferrer'>B25002</a>, <a href='https://data.census.gov/all?q=B24042' target='_blank' rel='nofollow ugc noopener noreferrer'>B24042</a>, <a href='https://data.census.gov/all?q=B25024' target='_blank' rel='nofollow ugc noopener noreferrer'>B25024</a>, <a href='https://data.census.gov/all?q=B25014' target='_blank' rel='nofollow ugc noopener noreferrer'>B25014</a>, <a href='https://data.census.gov/all?q=B25040' target='_blank' rel='nofollow ugc noopener noreferrer'>B25040</a>, <a href='https://data.census.gov/all?q=B25049' target='_blank' rel='nofollow ugc noopener noreferrer'>B25049</a>, <a href='https://data.census.gov/all?q=B25053' target='_blank' rel='nofollow ugc noopener noreferrer'>B25053</a>, <a href='https://data.census.gov/all?q=B25043' target='_blank' rel='nofollow ugc noopener noreferrer'>B25043</a>, <a href='https://data.census.gov/all?q=B28003' target='_blank' rel='nofollow ugc noopener noreferrer'>B28003</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>About the Survey</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/geography-acs.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Geography & ACS</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/technical-documentatiAllen Grissomfederated_hrefacs,acs-bg,american community survey,census,census block groups,demographics,gis,housing characteristics,housing units,planning,seattle gis open datahttps://data.seattle.gov/d/nwbb-qzfqhttps://data.seattle.gov/resource/nwbb-qzfq.json10/22/2024 09:12:43 PM01/31/2025 07:27:41 PM10/22/2024 09:12:43 PMfalse80|
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x2hn-g3dy2010 Census Tract Seattle - Population Statistics<i>Data from: </i><i><a href='http://www.seattle.gov/opcd/population-and-demographics/decennial-census#2010' target='_blank'>2010 Decennial Census</a></i><div><br /></div><div>Decennial population data for Census Tracts in the City of Seattle.<br /></div>Allen Grissomfederated_hrefcensus,dc2010,demographics,gis,planning,population,seattle gis open data,tractshttps://data.seattle.gov/d/x2hn-g3dyhttps://data.seattle.gov/resource/x2hn-g3dy.json02/03/2025 06:38:13 PM02/27/2025 07:09:13 PM02/03/2025 06:38:13 PMfalse10|
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u6hg-npm7Annual Population and Housing Estimates for 2020 Census Blocks in Seattle<p style='box-sizing:border-box; margin-top:0px; margin-bottom:10px; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'>Census 2020 blocks with the Washington State Office of Financial Management Small Area Estimates Program (SAEP) estimates. Enhanced with City of Seattle council districts and growth management areas.</p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:10px; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'><b>PLEASE BE AWARE</b>, the urban village and comprehensive plan area designations are subject to change annually.</p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:10px; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'>Estimates are annual April, 1 for the 2010-202X with the most current year added Q4 of that year.</p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:10px; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'>(SAEP) estimates are meant to provide a consistent set of small area population and housing data for statewide applications. SAEP estimates are generated by the Washington State Office of Financial Management for census areas and other areas of statewide significance.<br /></p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:10px; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'>Before using the SAEP estimates, please see the <a href='https://ofm.wa.gov/sites/default/files/public/dataresearch/pop/smallarea/docs/saep_user_guide.pdf' style='box-sizing:border-box; background:0px 0px; color:rgb(4, 69, 125);' rel='nofollow ugc'>SAEP User Guide</a> to gain a better understanding of the data and methods behind the estimates as well as limitations in their use. For more specific information about the 2020 data release, please see the <a href='https://ofm.wa.gov/sites/default/files/public/dataresearch/pop/smallarea/docs/saep_user_notes_and_errata.pdf' style='box-sizing:border-box; background:0px 0px; color:rgb(4, 69, 125);' rel='nofollow ugc'>User Notes and Errata</a> document.</p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:10px; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'>Please note that SAEP estimates are NOT the official state population estimates used for revenue distribution and program administration related to cities and counties. Users interested in city and county estimates should see the state's <a href='https://ofm.wa.gov/washington-data-research/population-demographics/population-estimates/april-1-official-population-estimates' style='box-sizing:border-box; background:0px 0px; color:rgb(4, 69, 125);' rel='nofollow ugc'>official April 1 population estimates program</a>.</p>Allen Grissomfederated_hrefestimate,gis,households,housing,planning,population,seattle gis open datahttps://data.seattle.gov/d/u6hg-npm7https://data.seattle.gov/resource/u6hg-npm7.json02/03/2025 06:38:38 PM08/14/2025 07:05:47 PM02/03/2025 06:38:38 PMfalse00|
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g97n-df37SPU DWW Sewer Classification Areas<p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The classification of SPU infrastructure in the City of Seattle and the former service area north of the City limits into areas of piped flow where storm water flow is either separated, partially separated, or combined with sanitary flow. An area with separated flow means that drainage flow is in drainage pipes only. A partially separated area means that some pipes are present that have both drainage and sanitary flow. A combined area has all pipes carrying sanitary and drainage flow.</span></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Static dataset.</span></p>Allen Grissomfederated_hrefseattle gis open data,sewer classification areas,sewer classification area sanitary,sewer classification area combined,sewer classification area partially seperatedhttps://data.seattle.gov/d/g97n-df37https://data.seattle.gov/resource/g97n-df37.json02/03/2025 06:38:04 PM02/27/2025 07:08:53 PM02/03/2025 06:38:04 PMfalse00|
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yg2c-t8dktopo basin Seattle v2 - Possible TC - Vegetation (%)<p>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to insure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p>This dataset consists of City of Seattle Topo Basins areas which cover the following tree canopy categories: </p><p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the </span><a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><br /></p>Allen Grissomfederated_hrefseattle office of sustainability & environment,tree canopy,seattle gis open data,seattle,land cover,environment,biotahttps://data.seattle.gov/d/yg2c-t8dkhttps://data.seattle.gov/resource/yg2c-t8dk.json02/03/2025 06:37:17 PM02/27/2025 07:09:15 PM02/03/2025 06:37:17 PMfalse10|
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qtya-3frnUCUV Development Capacity Reports<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefzoned capacity,seattle gis open data,planning,gis,development,devcapapp,capacity model 2016,buildable lands,capacity,zoninghttps://data.seattle.gov/d/qtya-3frnhttps://data.seattle.gov/resource/qtya-3frn.json02/03/2025 06:37:28 PM02/27/2025 07:08:25 PM02/03/2025 06:37:28 PMfalse00|
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k5pj-wnh3Existing Tree Canopy %<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Environmental Justice Priority Areas</li><li>Census tracts composite / quintile</li><li>Existing tree canopy percentage & environmental justice priority level</li><li>Existing tree canopy</li><li>Possible tree canopy</li><li>Relative percentage change</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefblock groups,environment,land cover,seattle,seattle gis open data,seattle office of sustainability & environment,tree canopy,2016,2021,biotahttps://data.seattle.gov/d/k5pj-wnh3https://data.seattle.gov/resource/k5pj-wnh3.json02/03/2025 06:38:24 PM02/27/2025 07:09:08 PM02/03/2025 06:38:24 PMfalse00|
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hcg8-qht4City Light Usage Data for OSE Climate Portal<p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><span style='box-sizing:border-box; font-size:16px;'>This
layer shows the aggregated emissions resulting from energy
consumption in buildings across different neighborhoods and sectors
(i.e., residential, commercial and industrial). </span><span style='box-sizing:border-box; font-size:16px;'>The data is mapped to census
tracts. </span></p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><br /></p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><span style='box-sizing:border-box; font-size:16px;'>This
layer has been populated with utility energy consumption data
procured directly from Seattle City Light (electricity), aggregated and anonymized by sector, quarter, and census
tract. Some tracts have their data combined and averaged with
neighboring tracts for privacy purposes. If data is aggregated in a
tract, the "grouped flag" field will read
"true".</span><br /></p><div><br /></div><div><br /></div><div>For more information please visit the <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=e9a20082554a485e96a3283b7130b180' target='_blank' rel='nofollow ugc noopener noreferrer'>One Seattle Climate Portal</a> item description page. </div>Allen Grissomfederated_hrefseattle gis open data,climate,osehttps://data.seattle.gov/d/hcg8-qht4https://data.seattle.gov/resource/hcg8-qht4.json02/03/2025 06:37:21 PM02/27/2025 07:08:37 PM02/03/2025 06:37:21 PMfalse00|
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hpe8-xzh8Public Schools - Relative % Change<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Public Schools areas which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div>Allen Grissomfederated_hrefflora,land cover,public schools,seattle,seattle gis open data,sustainability,2016,2021,biota,tree canopy,environmenthttps://data.seattle.gov/d/hpe8-xzh8https://data.seattle.gov/resource/hpe8-xzh8.json02/03/2025 06:37:16 PM02/27/2025 07:09:10 PM02/03/2025 06:37:16 PMfalse00|
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v6ty-n6w3Creek Watersheds<p><span style='font-family:"Segoe UI", Arial, sans-serif; font-size:16px;'>This layer displays the urban creek watersheds. Creek watershed flow is in the contentious and intermittent natural surface water flow identified and recognized as a stream by the Seattle Public Utilities. The polygons are intended for use by the City of Seattle as planning-level tool for a preliminary understanding of the drainage patterns in particular areas of the City. The layer is not complete and does not reflect any City determination about how specific locations should be characterized. Creek watersheds were delineated using topography, utility infrastructure and field verification. The data source is DWW.urban_crk_wtrshd_plgn_pv. The layer does not display when zoomed out beyond 1:200,000. Labels are based on the attribute ALT_NAME and NAME, and do not display when zoomed out beyond 1:50,000. Refreshed weekly. Maintained by SPU USM.</span><br /></p>Allen Grissomfederated_hrefseattle gis open data,dww,polygon,urban creek,watershedhttps://data.seattle.gov/d/v6ty-n6w3https://data.seattle.gov/resource/v6ty-n6w3.json02/03/2025 06:38:27 PM08/25/2025 07:04:37 PM02/03/2025 06:38:27 PMfalse00|
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hxnr-n7vfHospitals<div>Displays data from CARTO.HOSPITAL. Labels based on FACILITY.<br /></div><div><br /></div><div>Updated as needed, last update March 2020.</div>Allen Grissomfederated_hrefpublic safety,acute care,emergency,medical care,seattle gis open datahttps://data.seattle.gov/d/hxnr-n7vfhttps://data.seattle.gov/resource/hxnr-n7vf.json02/03/2025 06:38:12 PM02/27/2025 07:08:27 PM02/03/2025 06:38:12 PMfalse00|
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b4i4-fd59SPU DWW Storm Outfalls<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all outfalls within the City of Seattle (and the former service area north of the City limits) regardless of ownership. Selected Maximo data are included. Displays data from DWW.outfall_pt_pv with the following definition query, OUT_LIFECYCLE_CODE IN ( 'C' , 'UNK' ,'T','TBC','U', 'PC'). Layer is symbolized on the attribute OWNER. This layer does not display when zoomed out beyond 1:10,000. Labels are based on the attributes OUT_S_ENDPT_ID, OUT_D_ENDPT_ID, and OUT_OUTFALL_ID. Labels do not display when zoomed out beyond 1:3,000. </span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly</div>Allen Grissomfederated_hrefoutfall,dww outfalls,seattle gis open datahttps://data.seattle.gov/d/b4i4-fd59https://data.seattle.gov/resource/b4i4-fd59.json02/03/2025 06:38:04 PM08/26/2025 07:01:41 PM02/03/2025 06:38:04 PMfalse00|
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496t-d7ayNo New TapsA grouped feature layer that includes Water Mains, Water Services, Same Side Tap Only and No New Taps layers.<div><br /><div><ul><li>Water Mains are large buried pipes that distribute water from a supply source ultimately to customer's service lines. </li><li>Water Services are lines representing a water service delivered from a watermain to a property.</li><li>Same Side Tap Only and No New Taps are water main restrictions which represent the availability or access to water main assets. Same Side Tap Only are lines representing where water services are only allowed to be tapped on one side of the water main. </li><li>No New Taps are lines representing water mains where new water services are no longer permitted to tap into the water main.</li></ul></div><div>This data provides a limited view of Seattle's water infrastructure. For example, the data does not include transmission pipelines or feeder mains for reasons of water system network security. The data may show water mains that are not eligible for new water service connections (e.g., obsolete or "no-tap" water mains).<br /></div></div>Allen Grissomfederated_hrefwater main,water services,water mains,water,services,seattle gis open data,same side tap only,no new taps,mainshttps://data.seattle.gov/d/496t-d7ayhttps://data.seattle.gov/resource/496t-d7ay.json02/03/2025 06:37:47 PM08/26/2025 07:02:22 PM02/03/2025 06:37:47 PMfalse00|
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sr7p-crgnSPR Easements<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Easements on Seattle Parks and Recreation owned properties or Easements relating to Seattle Parks and Recreation. Easement Types includes: Conservation, Access, Utility, Drainage and Wastewater, Driveway, Retaining Wall, Seawall.</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>The SPR Easements Layer information is not complete or current. Use with caution.</span></p>Allen Grissomfederated_hrefeasements,spr,seattle gis open datahttps://data.seattle.gov/d/sr7p-crgnhttps://data.seattle.gov/resource/sr7p-crgn.json02/03/2025 06:38:41 PM08/26/2025 07:02:23 PM02/03/2025 06:38:41 PMfalse00|
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qm3g-u4mvShare of Rental Units by Affordability Category<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displacement risk indicator showing the distribution of renter households and renter units between different income brackets, covering the entire city from 2006 to the most recent year of data available.</span>Allen Grissomfederated_hrefseattle gis open data,hdri,planning,ipums,gishttps://data.seattle.gov/d/qm3g-u4mvhttps://data.seattle.gov/resource/qm3g-u4mv.json10/22/2024 09:13:10 PM01/31/2025 07:27:38 PM10/22/2024 09:13:10 PMfalse40|
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tmzy-wnu6Environmentally Critical Areas ECA<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefseattle gis open data,ecahttps://data.seattle.gov/d/tmzy-wnu6https://data.seattle.gov/resource/tmzy-wnu6.json02/03/2025 06:38:20 PM02/27/2025 07:07:54 PM02/03/2025 06:38:20 PMfalse00|
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p3wv-mm26Absolute % Change<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of hexagons 50-acres in area, or several city blocks. The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li><li>Average maximum afternoon temperature (F)</li><li>Tree canopy percentage & average afternoon temperature (F)</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefseattle gis open data,seattle,tree,vegetation,washington,temperature,2021,biota,percent change,canopy,environment,hexagons,kinghttps://data.seattle.gov/d/p3wv-mm26https://data.seattle.gov/resource/p3wv-mm26.json02/03/2025 06:38:38 PM05/07/2025 07:03:37 PM02/03/2025 06:38:38 PMfalse00|
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3cmv-4xngNon-SPU Owned Non-Mainlines<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Active, proposed, abandoned and removed secondary sewer and storm pipes that are not part of the mainline system (i.e. side sewers, service drains, etc.). Side Sewers are wastewater pipes from buildings and establishments that connect to mainline pipes. Service drains are stormwater pipes from buildings that connect to mainline pipes. Probable flow is the derived use classification based on what is the best estimation of usage broken out by drainage and sanitary.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /><div style='font-family:inherit;'>Refreshed weekly.</div></div>Allen Grissomfederated_hrefspu non-mainlines,aba rem non-mainlines,detention lines,detention polygons,non-mainlines,proposed non-mainlines,seattle gis open datahttps://data.seattle.gov/d/3cmv-4xnghttps://data.seattle.gov/resource/3cmv-4xng.json02/03/2025 06:38:03 PM08/26/2025 07:02:17 PM02/03/2025 06:38:03 PMfalse00|
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9keh-pq4kLight Rail AlignmentFrequent, reliable transit service is the foundation of a transportation system that empowers all travelers and makes Seattle a truly transit-friendly city. A robust transit network is essential if Seattle is to meet its climate goals and address transportation-related inequities. At its most fundamental level, a transit network is made up of transit infrastructure such as bus lanes, transit signals, and bus stops, often arranged in corridors. <div><br /></div><div><div>The transit service that travels on this infrastructure can be described as a series of routes that connect different parts of a community for a number of hours per day at a certain frequency (the number of trips at a bus stop per hour). SDOT’s vision for the service aspect of the transit network is followed by a vision for transit infrastructure in the sections below. </div><div><br /></div><div>Public input and surveys consistently point to transit frequency as the most critical factor that influences ridership behavior. This fundamental concept directly informs SDOT’s shared vision for a “Frequent Transit Network” (FTN), which builds from the 2016 Transit Master Plan (TMP) and establishes aspirational frequency targets for transit corridors throughout the city. A high-frequency transit network enables people to move through the city with confidence in a timely arrival—and without the need to consult a schedule—throughout the day and every single day of the week. Continual investment in improved transit frequency in Seattle is essential for many reasons: </div><div><ul><li>Post-pandemic transit is likely to remain less commuter-focused and oriented specifically to Downtown Seattle and must adapt to new travel behaviors and patterns. </li><li>To support everyday trips by transit (not just commutes), people need reliable mobility at all times, such as early mornings, midday, evenings and at night all days of the week, not just at peak times on weekdays. </li><li>Transit needs to accommodate work schedules of non-traditional and low-income workers including the times noted above. </li><li>Transit should be attractive for all types of trips throughout the week, including education, shopping, and recreational trips, as well as cultural gatherings. </li><li>An excellent transit network is necessary to accommodate the mode shift required to respond to the impacts of climate change in the next decade. </li><li>Frequent transit reduces wait time, increases reliability, and values the time for existing and future riders. </li><li>Frequent transit makes transfers more feasible and allows a network of routes to function as a system. </li><li>A connected network of frequent transit services is also critical to achieve STP climate goals, which require dramatic increases in transit ridership and VMT reduction to support broader efforts to reduce greenhouse gas (GHG) emissions from transportation. </li><li>High transit frequencies as part of a reliable, all-day service network can create a more equitable transportation system, making it possible for people of all ages, incomes, and abilities to get where they want to go regardless of when or where they need to travel. The Transit Element presents a vision for frequent transit service in Seattle that goes beyond the original Frequent Transit Network (FTN) presented in the 2016 Transit Master Plan. </li></ul></div></div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team.</div>Allen Grissomfederated_hrefbus,gis,light rail,sdot,seattle gis open data,seattle transportation plan,stp,transit,transit elementhttps://data.seattle.gov/d/9keh-pq4khttps://data.seattle.gov/resource/9keh-pq4k.json02/03/2025 06:38:02 PM05/29/2025 07:11:34 PM02/03/2025 06:38:02 PMfalse00|
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i7n3-ewghSPU DWW Sub-Basins<div style='text-align:Left; font-size:12pt;'><p><span><span>The polygons are intended for use by the City of Seattle as planning-level tool for a preliminary understanding of the drainage patterns in particular areas of the City. The layer is not complete and does not reflect any City determination about how specific locations should be characterized. The data source is DWW.sub_basin_plgn_pv. Labels are based on the attribute ID. Layer does not display when zoomed out beyond 1:50,000. </span></span></p></div>Allen Grissomfederated_hrefsub basin,dww,polygon,public utility,seattle gis open datahttps://data.seattle.gov/d/i7n3-ewghhttps://data.seattle.gov/resource/i7n3-ewgh.json02/03/2025 06:38:01 PM02/27/2025 07:08:28 PM02/03/2025 06:38:01 PMfalse00|
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qmdd-u4mtSeattle Police Department Micro Community Policing Plans (Web Mercator)<div><a href='https://www.seattle.gov/police/information-and-data/data/mcpp-about' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Police Department Micro Community Policing Plan Information</a><br /></div><div>This layer was published in the WGS 1984 Web Mercator Auxiliary Sphere coordinate system.</div>Allen Grissomfederated_hrefseattle gis open data,police,neighborhoods,mcpp,wm,web mercator,spdhttps://data.seattle.gov/d/qmdd-u4mthttps://data.seattle.gov/resource/qmdd-u4mt.json02/03/2025 06:38:11 PM02/27/2025 07:07:52 PM02/03/2025 06:38:11 PMfalse10|
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hvrg-i7h9Urban Centers and Villages Annual Covered Total Employment<p style='font-size:16px;'>Covered employment for the growth areas, urban centers and villages, for the City of Seattle Comprehensive Plan. This is a stand alone table that includes non-spatial records.</p><p style='font-size:16px;'></p><p style='font-size:16px;'>Covered employment is reported annually from the State of Washington QCEW data.</p><p style='font-size:16px;'><span style='color:rgb(0, 0, 0); font-family:Arial; font-size:12px; box-sizing:border-box;'><span style='box-sizing:border-box; color:rgb(34, 34, 34);'><span style='box-sizing:border-box;'><span style='box-sizing:border-box; font-size:small;'>The </span></span></span></span><a href='https://www.esd.wa.gov/labormarketinfo/quarterly-census' style='font-family:Arial; font-size:12px; box-sizing:border-box; text-decoration-line:none; color:rgb(0, 121, 193);' target='_blank' rel='nofollow ugc noopener noreferrer'>Washington State Employment Security Department</a><span style='color:rgb(0, 0, 0); font-family:Arial; font-size:12px; box-sizing:border-box;'><span style='box-sizing:border-box; color:rgb(34, 34, 34);'><span style='box-sizing:border-box;'><span style='box-sizing:border-box; font-size:small;'>, Quarterly Census of Employment and Wages (QCEW) is a federal/state cooperative program that measures employment and wages in industries covered by unemployment insurance. Data are available by industry and county and used to evaluate labor trends, monitor major industry developments and develop training programs. </span></span></span></span></p>Allen Grissomfederated_hrefgis,urban centers and villages,jobs,employment,planning,seattle gis open datahttps://data.seattle.gov/d/hvrg-i7h9https://data.seattle.gov/resource/hvrg-i7h9.json10/22/2024 09:10:23 PM01/31/2025 07:27:40 PM10/22/2024 09:10:23 PMfalse00|
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qz9y-q2fdSeattle Tree Canopy 2016 2021 Topo Basins<p>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to insure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p>This dataset consists of City of Seattle Topo Basins areas which cover the following tree canopy categories: </p><p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the </span><a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><br /></p>Allen Grissomfederated_hrefbiota,environment,land cover,seattle,seattle gis open data,seattle office of sustainability & environment,tree canopyhttps://data.seattle.gov/d/qz9y-q2fdhttps://data.seattle.gov/resource/qz9y-q2fd.json02/03/2025 06:37:17 PM02/27/2025 07:08:58 PM02/03/2025 06:37:17 PMfalse00|
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kmhv-jnkgSeattle Shoreline<p></p><p><span style='background-color:rgb(255, 255, 255);'><font color='#000020' size='2'><span style='font-family:Verdana, sans-serif;'>The shoreline essentially follows the 8 foot contour line, except where the
ortho offered further clarification. That 8 foot contour line matches closest
to what NAVD88 shows as "mean high water" (see official definition
below) at 7.97 feet. MEAN HIGH WATER (MHW): "A tidal datum. The average of
all the high water heights observed over the National Tidal Datum Epoch. For
stations with shorter series, simultaneous observational comparisons are made
with a control tide station in order to derive the equivalent datum of the
National Tidal Datum Epoch." </span><a href='https://tidesandcurrents.noaa.gov/datum_options.html' target='_blank' rel='nofollow ugc noopener noreferrer'>Source</a><span style='font-family:Verdana, sans-serif;'> "The MHW line along the tidal shoreline is represented by the contour line
that is 8.0' above the NAVD 88. The MHW elevation is not necessarily an
equipotential (level) surface, but the variation from a level surface is not
significant for this project. The determination of MHW is based on 18 yrs of
tidal data and represents the latest official National Tidal Epoch of
1960-1978. The Seattle Tide Station (Sta No 944-7130) is located at the
downtown ferry terminal." Source: From paper by Nick Bodnar 10/18/1993
Some other definitions regarding these shorelines (from Nick Bodnar,
10/18/1993): LAKES UNION AND WASHINGTON SHORELINE (18.6' above NAVD 88) The
approximation of "ordinary high water"; the level of Lk Washington
varies from 17.0'-18.6' during the year; the max lake elevation is 18.8' as
controlled by Corps of Engineers (COE) at Hiram Chittenden Locks. The NAVD 88
lake elevations have been converted from the U.S. Engineers Datum. This zero of
NAVD 88 is 3.25' above the Locks Datum at the common bench mark P-7. The
shoreline contour of 18.8' above NAVD 88 should be used from the Locks,
upstream through Lk Union and Lk Washington. The COE has performed various
studies that show the level of Lk Wash to approximate an equipotential surface
that can be represented by a single contour elevation for mapping purposes.
OTHER LAKES The shoreline around Green Lake and all other lakes are delimited
by the water/land interface as seen on the aerial photography.</span></font></span></p>
<p><span style='font-family:Verdana, sans-serif; background-color:rgb(255, 255, 255);'><font color='#000020' size='2'>Displays data from CARTO.SHORE_LN</font></span></p><p><span style='background-color:rgb(255, 255, 255);'><font color='#000020' size='2'>Updated as needed.</font></span></p>Allen Grissomfederated_hrefgis,seattle gis open data,shore,shoreline,terrainhttps://data.seattle.gov/d/kmhv-jnkghttps://data.seattle.gov/resource/kmhv-jnkg.json02/03/2025 06:37:29 PM02/27/2025 07:09:01 PM02/03/2025 06:37:29 PMfalse00|
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yr29-nywgRainwise<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The RainWise program helps eligible property owners manage stormwater by installing rain gardens and/or cisterns on private property. The program is jointly funded by King County and SPU as part of the effort to manage 700 million gallons of storm runoff using green infrastructure by 2025. Property owners must live in selected Combined Sewer Overflow basins to be eligible.</span>Allen Grissomfederated_hrefbest management practice,biofiltration,bioretention,bmp,cistern,citywide,conveyance,deciduous,evergreen,gallons managed,green roof,green stormwater infrastructure,gsi,king county,modular soil cell,rain garden,rainwise,sdci,sdot,seattle gis open data,spr,spu,swale,tree,underdrainhttps://data.seattle.gov/d/yr29-nywghttps://data.seattle.gov/resource/yr29-nywg.json02/03/2025 06:38:08 PM08/25/2025 07:04:56 PM02/03/2025 06:38:08 PMfalse00|
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vhwz-rk3tMiscellaneous StructuresSDOT Miscellaneous Structures layer maintained by Seattle Department of Transportation.<div><br /></div><div>Feature Class: V_MiscStructures</div><div><br /></div><div>Refresh Cycle: Nightly</div><div><br /></div><div>Contact: Asset Management team</div>Allen Grissomfederated_hrefasset management,gis,miscellaneous structures,sdot,seattle gis open datahttps://data.seattle.gov/d/vhwz-rk3thttps://data.seattle.gov/resource/vhwz-rk3t.json02/03/2025 06:37:44 PM09/01/2025 07:03:31 PM02/03/2025 06:37:44 PMfalse00|
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x5yp-qk4mSwimming PoolsSPR Swimming Pool locations<div><div><br /></div><div>Refresh Cycle: Weekly on Mondays</div><div><br /></div><div>Feature Class: DPR.SwimmingPools</div></div>Allen Grissomfederated_hrefcommon data layers,parks,seattle gis open data,spr,swimming poolshttps://data.seattle.gov/d/x5yp-qk4mhttps://data.seattle.gov/resource/x5yp-qk4m.json02/03/2025 06:38:25 PM09/01/2025 07:03:34 PM02/03/2025 06:38:25 PMfalse00|
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btvs-6dd4One Way Streets<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays one way streets maintained by the Seattle Department of Transportation.</span><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font><div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Refresh Cycle: </span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Feature Class: </span></font>SDOT.OneWayStreets</div></div></div>Allen Grissomfederated_hrefcommon data layers,one-way streets,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/btvs-6dd4https://data.seattle.gov/resource/btvs-6dd4.json02/03/2025 06:37:39 PM09/01/2025 07:03:38 PM02/03/2025 06:37:39 PMfalse00|
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t9ea-5s35Contours<span>City of Seattle 2 ft contours derived from Lidar captured in 2021.
Contour lines display at 2ft, 10ft and 50ft intervals dependent on
scale. Lines have been smoothed and generalized for display and
performance.<br />
<br />
Development Detail:<br />
<br />
This vector tile service includes topographic contour lines representing
elevation at 2-foot intervals within the city of Seattle. <br />
<br />
The contours were derived from a bare earth - digital elevation model
(DEM) with a pixel resolution of 1.5 feet. The lidar data that created
the DEM were collected by NV5 Geospatial over the spring and summer
months of 2021 and provided to the city by King County in 2022. <br />
<br />
The DEM used to generate the contours was filtered using the Focal
Statistics tool in ArcGIS, which served to limit some abrupt changes in
cell values. A 3x3 rectangular neighborhood analysis was applied and a
mean value was calculated per raster cell. <br />
<br />
After running the Focal Statistics tool, 2-foot contours were generated
from the filtered DEM. To reduce file size and improve performance, the
contours were generalized further using the Smooth Line tool in ArcGIS. A
smoothing algorithm type of Polynomial Approximation with Exponential
Kernel (PAEK) and a smoothing tolerance of 20 feet was selected in the
Smooth Line tool parameter options. <br />
<br />
Finally, after executing both generalization tools (Focal Statistics and
Smooth Line), all lines less than 25 feet in length were omitted from
the final output. <br />
<br />
Please note: The 2-foot contours are intended to be used for general
reference and cartographic purposes only and should not be used for
analysis purposes.</span>Allen Grissomfederated_hrefcontours,seattle,seattle gis open datahttps://data.seattle.gov/d/t9ea-5s35https://data.seattle.gov/resource/t9ea-5s35.json02/03/2025 06:37:28 PM02/27/2025 07:08:08 PM02/03/2025 06:37:28 PMfalse00|
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aii8-su3wBridgesDisplays bridges maintained by the Seattle Department of Transportation.<div><br /></div><div><div>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=e257b7958753491e9322b55f92430a76' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>, which adds the</font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> recommended filter for general use of the dataset:</span> 'STATUS IN(INSVC, REMSCHD)<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> OR STATUS is empty string</span>'</div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_BRIDGE</div></div>Allen Grissomfederated_hrefbridges,common data layers,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/aii8-su3whttps://data.seattle.gov/resource/aii8-su3w.json02/03/2025 06:37:43 PM09/01/2025 07:03:45 PM02/03/2025 06:37:43 PMfalse00|
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yhgf-wd2eRailroad Crossings<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays railroad crossings maintained by the Seattle Department of Transportation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Views: </span></font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=3d4d88dd5de3406a9ff72ce485466f5e' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>, adds recommended definition query for general use: 'CURRENT_STATUS NOT IN('REMOVED')'</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Refresh Cycle: Daily</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Feature Class: </span></font>SDOT.V_RRCrossings</div></div>Allen Grissomfederated_hrefcommon data layers,railroad crossings,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/yhgf-wd2ehttps://data.seattle.gov/resource/yhgf-wd2e.json02/03/2025 06:37:38 PM09/01/2025 07:03:41 PM02/03/2025 06:37:38 PMfalse00|
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mruw-hwg8Proposed Polygons<div><p><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C; background:white;'>This layer displays the footprint of
various structures associated with mainline and is described within the
descriptive text column of the feature class. It does not include pump
stations, vaults, or detention systems. Data source is DWW. polygon_plgn_pv
and uses the following query, </span><span style='font-size:12.0pt; color:#4C4C4C; background:white;'>(PLY_LIFECYCLE_CODE
IN ('C', 'UNK', 'T', 'TBC', 'U', 'PC') And PLY_DWW_ROLE_CODE IN ('MNL',
'CONNPT', 'ENDPT', 'NONMAIN', 'SURFDRN') And PLY_DWW_FEATYPE_CODE NOT IN
('PST', 'VLT', 'WQS', 'DTS', 'DTC', 'DTL', 'PIT') And PLY_FEATYPE_CODE NOT IN
('PND', 'LIN')) Or (PLY_FEATYPE_CODE = 'MSC' And PLY_DESC_TEXT NOT LIKE '%Green
Roof%' And PLY_DESC_TEXT NOT LIKE '%Modular%' And PLY_LIFECYCLE_CODE IN ('C',
'UNK', 'T', 'TBC', 'U', 'PC'))</span><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C; background:white;'>. This layer does not
display when zoomed out beyond 1:7,000. Labels are based on the attribute
DESCRIPTION.</span></p>
<p style='background:white;'><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C;'>Refreshed daily.</span></p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></span></div>Allen Grissomfederated_hrefdetention systems,misc structure,pump station,seattle gis open data,vaulthttps://data.seattle.gov/d/mruw-hwg8https://data.seattle.gov/resource/mruw-hwg8.json02/03/2025 06:38:00 PM09/01/2025 07:03:32 PM02/03/2025 06:38:00 PMfalse00|
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h2j2-5dncWading PoolsLocations of children wading pools that are managed by Seattle Parks. Wading pools operate in the summer only.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.WadingPools</div></div>Allen Grissomfederated_hrefcommon data layers,parks,seattle gis open data,spr,wading poolshttps://data.seattle.gov/d/h2j2-5dnchttps://data.seattle.gov/resource/h2j2-5dnc.json02/03/2025 06:38:31 PM09/01/2025 07:03:57 PM02/03/2025 06:38:31 PMfalse00|
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gzru-b8hrGENBKGRND<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View of Channelization data represents roadway paint lines, curbs, and other markings that delineate traffic lanes, bike routes, bus zones, etc. which are critical for public safety.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Common Data Layer: Common data layer created from a read only view from this feature layer. It is owned by SDOT Transportation account and will be made available in Open Data.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Dynamic via AutoCAD updates</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Channelization data consists of the following layers:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ol><li>Vertical Elements</li><li>Lane Widths</li><li>Panel Markings</li><li>Longitudinal Markings</li><li>Transverse Markings</li><li>Legend and Symbols</li><li>General Background</li></ol></div>Allen Grissomfederated_hrefchannelization,sdot,seattle gis open datahttps://data.seattle.gov/d/gzru-b8hrhttps://data.seattle.gov/resource/gzru-b8hr.json02/03/2025 06:37:22 PM08/29/2025 07:04:56 PM02/03/2025 06:37:22 PMfalse10|
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y6ip-emxcSDOT Pay Stations<div style='text-align:Left; font-size:12pt;'><div><div><p><span>Display the locations of Paid Parking Kiosks that distribute a receipt that is displayed in vehicle for mapping purposes.</span></p><p></p><p><span>Refresh Cycle: Daily Refresh</span></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>Feature Class: SDOT.V_PAYSTATIONS</span><span><br /></span></p><p><span></span></p><p><span>Pay Station Definition Query:</span></p><p><span>To view the INSVC, or PLNRECON, or ' ' status, use </span></p><p><span>CURRENT_STATUS = 'INSVC' OR CURRENT_STATUS ='PLNRECON' OR CURRENT_STATUS = ' '</span></p></div></div></div>Allen Grissomfederated_hrefparking,pay,sdot,seattle gis open data,station,transportationhttps://data.seattle.gov/d/y6ip-emxchttps://data.seattle.gov/resource/y6ip-emxc.json02/03/2025 06:37:44 PM09/01/2025 07:03:46 PM02/03/2025 06:37:44 PMfalse00|
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xihi-8zwuPark Restrooms<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Seattle Parks and Recreation Restrooms that are open to the public.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'>Refresh Cycle: Weekly</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Feature Class: DPR.CMFT_STN_PT</div></div>Allen Grissomfederated_hrefcomfort station,restroom,seattle gis open data,seattle parks and recreation,sprhttps://data.seattle.gov/d/xihi-8zwuhttps://data.seattle.gov/resource/xihi-8zwu.json02/03/2025 06:38:25 PM09/01/2025 07:03:43 PM02/03/2025 06:38:25 PMfalse00|
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b7ge-kddaMajor Truck StreetsFreight related data grouped together and made up of major truck streets, freight network, over legal routes, and heavy haul network. Data is maintained by Seattle Department of Transportation.<div><br /></div><div>Feature Class:</div><div><ul><li>MajTrkStrts</li><li>FMP_FreightNetwork</li><li>Freight_OverLegalRoutes</li><li>Freight_HeavyHaulNetwork</li></ul><div><br /></div></div><div>Refresh Cycle: Nightly Refresh</div>Allen Grissomfederated_hreffreight,freight network,heavy haul network,major truck streets,over legal routes,sdot,seattle gis open datahttps://data.seattle.gov/d/b7ge-kddahttps://data.seattle.gov/resource/b7ge-kdda.json02/03/2025 06:37:34 PM09/01/2025 07:03:35 PM02/03/2025 06:37:34 PMfalse00|
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5eqe-h3dyOutdoor Ceremony SiteSeattle Parks & Recreation Reservable Outdoor Event Sites.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: DPR.OutdoorCeremonySite_PT</div></div>Allen Grissomfederated_hrefcommon data layers,outdoor ceremony site,parks,seattle gis open data,sprhttps://data.seattle.gov/d/5eqe-h3dyhttps://data.seattle.gov/resource/5eqe-h3dy.json02/03/2025 06:38:27 PM09/01/2025 07:03:34 PM02/03/2025 06:38:27 PMfalse00|
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wfr2-r753ViewpointsSeattle Parks and Recreation park locations with great Viewpoints.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.Views</div></div>Allen Grissomfederated_hrefcommon data layers,parks,seattle gis open data,spr,viewpointshttps://data.seattle.gov/d/wfr2-r753https://data.seattle.gov/resource/wfr2-r753.json02/03/2025 06:38:31 PM09/01/2025 07:03:40 PM02/03/2025 06:38:31 PMfalse00|
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bhew-wtmjParks Boundary Centroids<div style='text-align:left;'><p style='font-size:12pt;'><span>This grouped layer of City of Seattle Parks contains Parks centroids, Parks Boundary outlines, Parks, and also Parks not owned by Seattle Parks and Recreation. </span></p><p style='font-size:12pt;'><span>Layers also available separately as hosted views:</span></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=4716ad0438184533bac48619b78ce73e' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary Centroids</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=8c994f7dd0a54346b504b853679dd099' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary (outline)</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=94e59cd6e7a6479c9131cc3eb40b29b8' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary (details)</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=dc6c676623334870852d62ee484822ad' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Not SPR</a></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly on Mondays</span><span style='font-size:16px;'><br /></span></p></div>Allen Grissomfederated_hrefpark,parks,seattle gis open data,sprhttps://data.seattle.gov/d/bhew-wtmjhttps://data.seattle.gov/resource/bhew-wtmj.json02/03/2025 06:37:44 PM09/01/2025 07:03:55 PM02/03/2025 06:37:44 PMfalse00|
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tcqd-jmbuSnow and Ice Routes<font size='3'><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>SDOT Snow and Ice Level of Service Treatment and Routes, based on the Winter Weather Storm Response Plan. Level of Service is a hierarchy of snow and ice response in achieving bare and wet pavement road condition. </span>Annual snow and ice routes maintained by Seattle Department of Transportation. The snow and ice routes are displayed in the Winter Weather Storm Response Map (external and internal). </font><div><div><font size='3'><br /></font></div><div><font size='3'>Refresh Cycle: Manually refreshed annually prior to November 1st and on as needed basis.</font></div></div>Allen Grissomfederated_hrefsdot,seattle gis open data,snow and ice routes,storm,winter weatherhttps://data.seattle.gov/d/tcqd-jmbuhttps://data.seattle.gov/resource/tcqd-jmbu.json02/03/2025 06:38:36 PM08/19/2025 07:04:13 PM02/03/2025 06:38:36 PMfalse00|
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cffr-vg49Multi-use Trails (Seattle Only)<div>Bicycle related street and off-street improvements which consist of markings and hardscape that are intended to improve the movement of bicycles through the city. Existing facilities include all infrastructure currently on the ground with the following categories: protected bike lanes, buffered bike lanes, painted bike lanes, climbing lanes, neighborhood greenways, miscellaneous off-street facilities, and shared roadway markings (sharrows). Planned facilities are taken from the current Seattle Bicycle Master Plan and are subject to change as projects within the city are evaluated for their feasibility.<br /></div><div><br /></div><div>Refresh Cycle: Daily Refresh</div><div><br /></div><div>Feature Class (Multi-use Trails): TRANSPO.SNDSEG_PV</div><div>Feature Class (Existing and Planned Bike Facilities): SDOT.V_BikeFacilities</div>Allen Grissomfederated_hrefbike,bike facilities,bike lanes,bike master plan,sdot,seattle gis open data,trails,transportationhttps://data.seattle.gov/d/cffr-vg49https://data.seattle.gov/resource/cffr-vg49.json02/03/2025 06:37:41 PM09/01/2025 07:03:50 PM02/03/2025 06:37:41 PMfalse00|
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qesd-tcsvNHS Routes<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays NHS routes maintained by the Seattle Department of Transportation.</span><div><br /></div><div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Refresh Cycle: Daily</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Feature Class: </span></font>SDOT.NHS_Routes</div></div>Allen Grissomfederated_hrefcommon data layers,nhs routes,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/qesd-tcsvhttps://data.seattle.gov/resource/qesd-tcsv.json02/03/2025 06:37:39 PM09/01/2025 07:03:45 PM02/03/2025 06:37:39 PMfalse00|
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qj2w-2vgnSPU DWW GSI Weirs<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefbiofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,swalehttps://data.seattle.gov/d/qj2w-2vgnhttps://data.seattle.gov/resource/qj2w-2vgn.json02/03/2025 06:37:50 PM09/01/2025 07:03:52 PM02/03/2025 06:37:50 PMfalse00|
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rvfh-eakaFire PitsSeattle Parks and Recreation locations of Parks with Fire Pits that are located within the Park. The feature class was created to support the Parks Web site. The location of the point may not be the exact location of a fire pit.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.FirePit</div></div>Allen Grissomfederated_hrefcommon data layers,fire pits,parks,seattle gis open data,sprhttps://data.seattle.gov/d/rvfh-eakahttps://data.seattle.gov/resource/rvfh-eaka.json02/03/2025 06:38:29 PM09/01/2025 07:03:38 PM02/03/2025 06:38:29 PMfalse00|
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bn3h-mghtAba Rem Inlets<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefappurtenance point,catch basin,catch basin - grated top,cb,cbl,inl,inlet,jb,jbs,junction box,junction box with sump,sandbox,sb,seattle gis open data,trash racks,trrhttps://data.seattle.gov/d/bn3h-mghthttps://data.seattle.gov/resource/bn3h-mght.json02/03/2025 06:38:06 PM09/01/2025 07:03:42 PM02/03/2025 06:38:06 PMfalse00|
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9r94-65xbSDOT.V SU PERMITSAn updated Permit Data Model that includes relationships between the component feature classes. The Dissolved Use Impacts (SDOT.V_SU_PERMIT_USE_IMPACT_DISS) feature class is derived from dissolving the Use Impacts (SDOT.V_SU_PERMIT_USE_IMPACTS) feature class by Permit Number. The Impacts feature class is the Use Impact street line segments that are associated with any give Permit point (V_SU_PERMITS). The relationships connect the Permit points to the Dissolved Use Impacts and then the Dissolved Use Impacts to the component Use Impacts. This data model allows you to see all impacted street line segments associated with any given Permit easily, while also being able to drill down to any specific Use Impact for a given Permit. <div><br /></div><div>Service is constructed for use in the Right of Way Map. </div><div><br /></div><div>Data set to Nightly Refresh. </div><div><br /></div><div>Any Questions or Concerns contact the SDOT Street Use Data and GIS Team: Craig Moore/Bryan Bommersbach</div>Allen Grissomfederated_hrefpermit data model,sdot,seattle gis open data,street usehttps://data.seattle.gov/d/9r94-65xbhttps://data.seattle.gov/resource/9r94-65xb.json02/06/2025 07:07:11 PM09/01/2025 07:03:51 PM02/06/2025 07:07:11 PMfalse3810|
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ga5y-7x3eTraffic LanesDisplays traffic lanes maintained by the Seattle Department of Transportation.<div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_TRAFFIC_LANES</div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,traffic layers,transportationhttps://data.seattle.gov/d/ga5y-7x3ehttps://data.seattle.gov/resource/ga5y-7x3e.json02/03/2025 06:38:19 PM02/27/2025 07:08:27 PM02/03/2025 06:38:19 PMfalse00|
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t8y9-7mhhAdult FitnessContain Seattle Park locations that have Adult Fitness Equipment located within them.<div><br /></div><div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.AdultFitness</div></div>Allen Grissomfederated_hrefadult fitness,common data layers,parks,spr,seattle gis open datahttps://data.seattle.gov/d/t8y9-7mhhhttps://data.seattle.gov/resource/t8y9-7mhh.json02/03/2025 06:38:31 PM09/01/2025 07:03:52 PM02/03/2025 06:38:31 PMfalse10|
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ejqe-gc2mStreetcar Lines<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Streetcar Lines in Seattle. Contains the South Lake Union and First Hill Line. </span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays streetcar lines maintained by the Seattle Department of Transportation.</span><div><div><br /></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Refresh Cycle: Daily</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Feature Class: </span></font>SDOT.Streetcar_Lines</div></div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,streetcar lines,transportationhttps://data.seattle.gov/d/ejqe-gc2mhttps://data.seattle.gov/resource/ejqe-gc2m.json02/03/2025 06:37:36 PM09/01/2025 07:03:33 PM02/03/2025 06:37:36 PMfalse10|
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a5mu-b2ubHousing Tenure and Costs - Seattle NeighborhoodsTable from the American Community Survey (ACS) 5-year series on housing tenure and cost related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B25003 Tenure of Occupied Housing Units, B25070 Gross Rent as a Percentage of Household Income in the Past 12 Months, B25063 Gross Rent, B25091 Mortgage Status by Selected Monthly Owner Costs as a Percentage of Household Income in the Past 12 Months, B25087 Mortgage Stauts and Selected Monthly Owner Costs, B25064 Median Gross Rent, B25088 Median Selected Monthly Owner Costs by Mortgage Status. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Table created for and used in the </font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=b5a3cbd33d5846fc9c9077b84e826447' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a><font style='font-family:inherit;'> application.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B25003' target='_blank' rel='nofollow ugc noopener noreferrer'>B25003</a>, <a href='https://data.census.gov/all?q=B25070' target='_blank' rel='nofollow ugc noopener noreferrer'>B25070</a>, <a href='https://data.census.gov/all?q=B25063' target='_blank' rel='nofollow ugc noopener noreferrer'>B25063</a>, <a href='https://data.census.gov/all?q=B25091' target='_blank' rel='nofollow ugc noopener noreferrer'>B25091</a>, <a href='https://data.census.gov/all?q=B25087' target='_blank' rel='nofollow ugc noopener noreferrer'>B25087</a>, <a href='https://data.census.gov/all?q=B25064' target='_blank' rel='nofollow ugc noopener noreferrer'>B25064</a>, <a href='https://data.census.gov/all?q=B25088' target='_blank' rel='nofollow ugc noopener noreferrer'>B25088</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>About the Survey</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/geography-acs.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Geography & ACS</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/technical-documentation.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='Ayn Leslie-Cookfederated_hrefacs,acs-bg,american community survey,census,census block groups,demographics,gis,housing cost,planning,seattle gis open data,tenurehttps://data.seattle.gov/d/a5mu-b2ubhttps://data.seattle.gov/resource/a5mu-b2ub.json01/31/2025 12:12:01 AM02/14/2025 07:08:36 PM01/31/2025 12:12:01 AMfalse40|
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jyy3-xhxpLIMITED ENGLISH SPEAKING HOUSEHOLDS (S1602)<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) </font><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>S1602 limited English speaking households (households where no one age 14 and over speaks English "very well").</span></font><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</font><br /><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inheAllen Grissomfederated_hrefacs,acssnapapp,american community survey,census,demographics,gis,languages spoken,planning,seattle gis open data,tractshttps://data.seattle.gov/d/jyy3-xhxphttps://data.seattle.gov/resource/jyy3-xhxp.json10/22/2024 09:11:39 PM01/31/2025 07:27:34 PM10/22/2024 09:11:39 PMfalse00|
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cmy3-6chyStreet Network Database SNDThe pathway representation consists of segments and intersection elements. A segment is a linear graphic element that represents a continuous physical travel path terminated by path end (dead end) or physical intersection with other travel paths. Segments have one street name, one address range and one set of segment characteristics. A segment may have none or multiple alias street names. Segment types included are Freeways, Highways, Streets, Alleys (named only), Railroads, Walkways, and Bike lanes. SNDSEG_PV is a linear feature class representing the SND Segment Feature, with attributes for Street name, Address Range, Alias Street name and segment Characteristics objects. Part of the Address Range and all of Street name objects are logically shared with the Discrete Address Point-Master Address File layer. <div>Appropriate uses include: <b>Cartography</b> - Used to depict the City's transportation network location and connections, typically on smaller scaled maps or images where a single line representation is appropriate. Used to depict specific classifications of roadway use, also typically at smaller scales. Used to label transportation network feature names typically on larger scaled maps. Used to label address ranges with associated transportation network features typically on larger scaled maps. <b>Geocode reference</b> - Used as a source for derived reference data for address validation and theoretical address location Address Range data repository - This data store is the City's address range repository defining address ranges in association with transportation network features. <b>Polygon boundary reference</b> - Used to define various area boundaries is other feature classes where coincident with the transportation network. Does not contain polygon features. <b>Address based extracts</b> - Used to create flat-file extracts typically indexed by address with reference to business data typically associated with transportation network features. <b>Thematic linear location reference</b> - By providing unique, stable identifiers for each linear feature, thematic data is associated to specific transportation network features via these identifiers. <b>Thematic intersection location reference</b> - By providing unique, stable identifiers for each intersection feature, thematic data is associated to specific transportation network features via these identifiers. <b>Network route tracing</b> - Used as source for derived reference data used to determine point to point travel paths or determine optimal stop allocation along a travel path. <b>Topological connections with segments</b> - Used to provide a specific definition of location for each transportation network feature. Also provides a specific definition of connection between each transportation network feature. (defines where the streets are and the relationship between them ie. 4th Ave is west of 5th Ave and 4th Ave does intersect with Cherry St) <b>Event location reference</b> - Used as source for derived reference data used to locate event and linear referencing.</div><div>Data source is TRANSPO.SNDSEG_PV. Updated weekly.</div>Allen Grissomfederated_hrefseattle gis open data,snd,streets,transportationhttps://data.seattle.gov/d/cmy3-6chyhttps://data.seattle.gov/resource/cmy3-6chy.json02/03/2025 06:37:31 PM08/25/2025 07:04:37 PM02/03/2025 06:37:31 PMfalse00|
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rt4f-jcqzPSRC VMT Intertract Summary<p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><span style='box-sizing:border-box; font-size:16px;'>This
layer shows total trips by mode and their corresponding emissions
across different neighborhoods in Seattle. The data is mapped to census
tracts. </span></p><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><br /></p><span style='box-sizing:border-box; font-size:16px;'>The
data in this layer has been populated using an output from the
Puget Sound Regional Council's (PSRC's) regional travel demand model.
This model is updated only once every few years and is therefore not
ideal for frequent data updates. The City is working on procuring more
frequent measured travel data from alternate sources. </span><p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:13px;'><br /><br /></p><div><br /></div><div>For more information please visit the <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=e9a20082554a485e96a3283b7130b180' target='_blank' rel='nofollow ugc noopener noreferrer'>One Seattle Climate Portal</a> item description page. <br /></div><div><br /></div><div><br /></div>Allen Grissomfederated_hrefose,emissions,seattle gis open data,climatehttps://data.seattle.gov/d/rt4f-jcqzhttps://data.seattle.gov/resource/rt4f-jcqz.json02/03/2025 06:37:25 PM02/27/2025 07:09:06 PM02/03/2025 06:37:25 PMfalse00|
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72fk-dpu8SPU DWW Aba Rem GSI Weirs<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefsurface drainline,spu,surface drainage,biofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,swale,silva cell,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open datahttps://data.seattle.gov/d/72fk-dpu8https://data.seattle.gov/resource/72fk-dpu8.json02/03/2025 06:37:48 PM08/26/2025 07:02:03 PM02/03/2025 06:37:48 PMfalse00|
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pm7b-erxvPublic Schools - Existing TC Percent<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Public Schools areas which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div>Allen Grissomfederated_href2016,tree canopy,sustainability,seattle gis open data,seattle,public schools,land cover,flora,environment,biota,2021https://data.seattle.gov/d/pm7b-erxvhttps://data.seattle.gov/resource/pm7b-erxv.json02/03/2025 06:37:16 PM02/27/2025 07:09:09 PM02/03/2025 06:37:16 PMfalse80|
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wz8v-j4kr10 Min Walk Service Area outside of Urban Village<div>Seattle Parks and Recreation 2023 Walkability Gap Analysis. </div><div><br /></div><div>SPR’s intent is to gain a more accurate picture of access, by measuring how people walk to a park or recreation facility. We are calling this "walkability".</div><div><br /></div><div>This map shows what a 5-minute and a 10-minute walking distance (or walkability area) looks like around park lands that are greater than 10,000 square feet in size.</div><div><br /></div>Allen Grissomfederated_hrefgap analysis,spr,walking analysis,walkability,seattle gis open datahttps://data.seattle.gov/d/wz8v-j4krhttps://data.seattle.gov/resource/wz8v-j4kr.json02/03/2025 06:38:23 PM03/17/2025 07:05:21 PM02/03/2025 06:38:23 PMfalse00|
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az78-wea3Seattle Tree Canopy 2016 2021 Block Groups<p>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p>This dataset consists of City of Seattle Block Groups areas which cover the following tree canopy categories: </p><p></p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul><div style='font-family:inherit;'><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div><div style='font-family:inherit;'><br /></div>Allen Grissomfederated_href2016,seattle gis open data,seattle office of sustainability & environment,tree canopy,block groups,biota,2021,seattle,land cover,environmenthttps://data.seattle.gov/d/az78-wea3https://data.seattle.gov/resource/az78-wea3.json02/03/2025 06:38:42 PM02/27/2025 07:07:58 PM02/03/2025 06:38:42 PMfalse3810|
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9i6k-mu7sMandatory Housing Affordability (MHA) Fee Areas<p><span style='font-size:16px;'>Note: This map is not an official zoning map. For precise zoning information, please call or visit the Seattle Municipal Tower, </span><a href='https://www.seattle.gov/sdci/about-us' rel='nofollow ugc' style='font-size:12pt;' target='_blank'>Seattle Department of Construction and Inspections</a><br /></p><p>For properties subject to Mandatory Housing Affordability, the fee areas map specifies the locational dimension of the MHA requirement. </p><p>Mandatory Housing Affordability requires new development to contribute to affordable housing by including affordable housing in the development or making a payment to the City’s Office of Housing to support affordable housing. The amount of the MHA contribution varies based on a property’s location and other factors specified in Seattle Municipal Code Chapters 23.58B and 23.58C. For properties subject to MHA, the fee areas map specifies the locational dimension of the MHA requirement. MHA amounts in Downtown and South Lake Union have specific requirement levels for each zone as listed in SMC 23.58B and 23.58C. For other areas, the relative high, medium or low aspect of the MHA requirement corresponds to market strength area of the city. </p>Allen Grissomfederated_hrefsdcizoningmap,seattle gis open data,zoning,gis,land use,mha,planninghttps://data.seattle.gov/d/9i6k-mu7shttps://data.seattle.gov/resource/9i6k-mu7s.json02/03/2025 06:38:13 PM04/02/2025 07:10:09 PM02/03/2025 06:38:13 PMfalse00|
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we6q-v76aReachable StreetsFeature layer generated via the Create Drive Times tool. Inputs include SPS school access points & a walking distance of 0.25 mi. *to* each school access point.Allen Grissomfederated_hrefanalysis result,drive times,seattle gis open data,seattle school access points - public school access pointshttps://data.seattle.gov/d/we6q-v76ahttps://data.seattle.gov/resource/we6q-v76a.json02/03/2025 06:37:26 PM02/27/2025 07:08:58 PM02/03/2025 06:37:26 PMfalse00|
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eimm-t4f8SPU DWW Aba Rem Facility Footprints<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefbiofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,swalehttps://data.seattle.gov/d/eimm-t4f8https://data.seattle.gov/resource/eimm-t4f8.json02/03/2025 06:37:50 PM08/26/2025 07:01:41 PM02/03/2025 06:37:50 PMfalse00|
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fkrr-ejmgRacial and Social Equity Composite Index Current for Countywide Comparisons<div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><font color='#dc143c' size='4'><b>!!PLEASE NOTE!!</b> </font><span style='font-size:16px;'>When downloading the data, please select "File Geodatabase" to preserve long field names. Shapefile will truncate field names to 10 characters.</span></span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><span style='font-size:16px;'><br /></span></span></div><div>This version of the Racial and Social Equity Index indexes all tracts in the remainder of King County against tracts in the city of Seattle. This index should only be used in direct consultation with the Office of Planning and Community Development, and is intended to be of use for comparing tracts in the remainder of King County within the context of percentiles set by tracts within the city of Seattle.<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><span style='font-size:16px;'><br /></span></span></div><div><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Version: </span><b>Current</b></div><div><br /></div><div>The Racial and Social Equity Index combines information on race, ethnicity, and related demographics with data on socioeconomic and health disadvantages to identify where priority populations make up relatively large proportions of neighborhood residents. </div><div><br /></div><div>Click <a href='https://www.seattle.gov/Documents/Departments/OPCD/Demographics/RacialSocialEquityIndexUsersGuide2023.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>here for a User Guide</a>.<br /></div><div><br /></div><div>See the City of Seattle RSE Index in action in the <a href='HTTPS://maps.seattle.gov/RSEIndex' target='_blank' rel='nofollow ugc noopener noreferrer'>Racial and Social Equity Viewer</a></div><div><br /></div><div>The Composite Index includes sub-indices of: </div></div><div><font color='#8b008b'><br /></font></div><div><b><font size='3'><font color='#000000'>Race, English Language Learners, and Origins Index</font><font color='#32cd32'> </font></font></b><br /></div><div>ranks census tracts by an index of three measures weighted as follows:</div><div><br /></div><div><div> Persons of color (weight: 1.0)</div><div> English language learner (weight: 0.5)<br /> Foreign born (weight: 0.5)<br /></div><div><br /></div><div><div><b><font color='#000000' size='3'>Socioeconomic Disadvantage Index </font></b></div><div><div>ranks census tracts by an index of two equally weighted measures:</div><div><br /></div><div> Income below 200% of poverty level <font size='2'></font></div><div> Educational attainment less than a bachelor’s degree</div><div><br /></div><div><div><b><font color='#000000' size='3'>Health Disadvantage Index</font><font color='#ff4500'> </font></b></div><div>ranks census tracts by an index of seven equally weighted measures:</div><div><br /></div><div> No leisure-time physical activity</div><div> Diagnosed diabetes </div><div> Obesity</div><div> Mental health not good </div><div> Asthma</div><div>Low life expectancy at birth</div><div> Disability</div><div><br /></div><div><div style='font-family:"Avenir Next W01"Allen Grissomfederated_hrefsocial equity,planning,seattle city gis,office of planning and community development,seattle gis open data,gishttps://data.seattle.gov/d/fkrr-ejmghttps://data.seattle.gov/resource/fkrr-ejmg.json02/03/2025 06:38:18 PM02/27/2025 07:09:19 PM02/03/2025 06:38:18 PMfalse00|
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dfgt-biwaSPU DWW Direct Discharge Areas<div>The polygons are intended for use by the City of Seattle as planning-level tool for a preliminary understanding of the drainage patterns in particular areas of the City. The layer is not complete and does not reflect any City determination about how specific locations should be characterized. Data source is DWW. DIRECT_DISCHARGE_PLGN_PV. Maintained by SPU USM. This layer does not display when zoomed out beyond 1:200,000. Labels are based on the attribute ID.</div><div>Refreshed weekly. <br /></div><div><br /></div>Allen Grissomfederated_hrefdirect discharge areas,seattle gis open datahttps://data.seattle.gov/d/dfgt-biwahttps://data.seattle.gov/resource/dfgt-biwa.json02/03/2025 06:38:25 PM08/25/2025 07:04:38 PM02/03/2025 06:38:25 PMfalse00|
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rwu5-ib7bPrivate School Buffer (300 ft.)Feature layer generated via the Create Drive Times tool. Inputs include private school point locations & a walking distance of 300 ft. *to* each school access point.Allen Grissomfederated_hrefanalysis result,drive times,seattle school access points - private school access points,seattle gis open datahttps://data.seattle.gov/d/rwu5-ib7bhttps://data.seattle.gov/resource/rwu5-ib7b.json02/03/2025 06:38:12 PM02/27/2025 07:09:14 PM02/03/2025 06:38:12 PMfalse00|
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7mx9-c62nCommunity Reporting Areas (2020) - Redistricting Data 1990-2020Community Reporting Areas with selected 1990, 2000, 2010, 2020 P.L. 94-171 redistricting data. This includes group quarters population (institutionalized/non) from the 1990, 2000 and 2010 summary file to be consistent with the available 2020 data.<div><br /></div><div>For more information about the P.L. 94-171 redistricting data, please visit the <a href='https://www.census.gov/programs-surveys/decennial-census/about/rdo/summary-files.html' rel='nofollow ugc' target='_blank'>U.S. Census Bureau</a>. For a detailed description of the data included please see the <a href='https://www2.census.gov/programs-surveys/decennial/2020/technical-documentation/complete-tech-docs/summary-file/2020Census_PL94_171Redistricting_StatesTechDoc_English.pdf' rel='nofollow ugc' target='_blank'>2020 Census State Redistricting Data Summary File</a>. <br /></div>Allen Grissomfederated_hrefcra,census 2020,community reporting areas,demographics,gis,planning,redistricting,seattle gis open datahttps://data.seattle.gov/d/7mx9-c62nhttps://data.seattle.gov/resource/7mx9-c62n.json02/03/2025 06:38:10 PM02/27/2025 07:08:33 PM02/03/2025 06:38:10 PMfalse00|
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d37t-qxzxSPU DWW Mainline Detention PolygonsSPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two different layers, one displaying the Permitted Use of the pipe and another displaying the Probable Flow.<div><br /></div><div>Permitted Use describes the intended use of the pipe, including Sanitary, Combined, or Drainage flows. Probable Flow takes into account upstream pipes and makes an assumption on the type of flow within the pipes.</div><div><br /></div><div>Proposed Mainlines are planned but not yet installed or as-built.</div><div><br /></div><div>SPU DWW Aba Rem Mainlines refers to Abandoned and Removed Mainlines.</div><div><br /></div><div>Force Mainlines are Mainlines under pressure. Detention Lines and Polygons refer to Mainline Detention Infrastructure.</div><div><br /></div><div>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefdww,spu,sewer,seattle gis open data,mainline,drainage,combinedhttps://data.seattle.gov/d/d37t-qxzxhttps://data.seattle.gov/resource/d37t-qxzx.json02/03/2025 06:38:18 PM08/20/2025 07:04:33 PM02/03/2025 06:38:18 PMfalse00|
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wytm-ezs4Same Side Tap OnlyA grouped feature layer that includes Water Mains, Water Services, Same Side Tap Only and No New Taps layers.<div><br /><div><ul><li>Water Mains are large buried pipes that distribute water from a supply source ultimately to customer's service lines. </li><li>Water Services are lines representing a water service delivered from a watermain to a property.</li><li>Same Side Tap Only and No New Taps are water main restrictions which represent the availability or access to water main assets. Same Side Tap Only are lines representing where water services are only allowed to be tapped on one side of the water main. </li><li>No New Taps are lines representing water mains where new water services are no longer permitted to tap into the water main.</li></ul></div><div>This data provides a limited view of Seattle's water infrastructure. For example, the data does not include transmission pipelines or feeder mains for reasons of water system network security. The data may show water mains that are not eligible for new water service connections (e.g., obsolete or "no-tap" water mains).<br /></div></div>Allen Grissomfederated_hrefmains,no new taps,same side tap only,services,seattle gis open data,water,water main,water services,water mainshttps://data.seattle.gov/d/wytm-ezs4https://data.seattle.gov/resource/wytm-ezs4.json02/03/2025 06:37:46 PM08/26/2025 07:01:49 PM02/03/2025 06:37:46 PMfalse10|
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vkn4-auusSPU DWW Ditches and Culverts<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Ditches are small to moderate depressions that are created to channel water. Culverts are pipes that are open on both ends that conduct water under a road or railway. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'>Displays data from the feature class DWW.ditch_culvert_ln_pv, SPU DWW Ditches and Culverts uses the following query: (DCH_LIFECYCLE_CODE IN ( 'C' , 'UNK' , 'T', 'TBC', 'U', 'PC') AND DCH_FEATYPE_CODE IN( 'DCH' , 'CUL' ,'PHM'). SPU DWW Proposed Ditches and Culverts uses the following query: DCH_LIFECYCLE_CODE = 'PRO' And DCH_FEATYPE_CODE IN ('DCH', 'CUL', 'PHM'). SPU DWW Aba Rem Ditches and Culverts has the following query: DCH_LIFECYCLE_CODE IN ('A', 'R', 'AT'). This layer does not display when zoomed out beyond 1:7,000. Labels do not display when zoomed out beyond 1:4800. Label is based on the attribute DCH_OWNER_CODE. Maintained by SPU GIS DWW Data Maintenance staff. </div><div style='font-family:inherit;'><br /></div></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly.</div>Allen Grissomfederated_hrefsurface drainline,culvert,ditch,dww,public utility,seattle gis open datahttps://data.seattle.gov/d/vkn4-auushttps://data.seattle.gov/resource/vkn4-auus.json02/03/2025 06:38:05 PM02/27/2025 07:09:07 PM02/03/2025 06:38:05 PMfalse10|
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exb7-7w38LANGUAGE SPOKEN AT HOME FOR THE POPULATION 5 YEARS AND OVER (C16001)<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) C16001 of language spoken at home for the population 5 years and over. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</font><br /><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=c16001' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>C16001</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); textAllen Grissomfederated_hrefseattle gis open data,acs,acssnapapp,american community survey,census,demographics,gis,tracts,languages spoken,planninghttps://data.seattle.gov/d/exb7-7w38https://data.seattle.gov/resource/exb7-7w38.json10/22/2024 09:11:39 PM01/31/2025 07:27:35 PM10/22/2024 09:11:39 PMfalse10|
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tk7e-hrbjPrivate School Buffer (300 ft.)Feature layer generated via the Create Drive Times tool. Inputs include private school point locations & a walking distance of 300 ft. *to* each school access point.Allen Grissomfederated_hrefseattle gis open data,analysis result,seattle school access points - private school access points,drive timeshttps://data.seattle.gov/d/tk7e-hrbjhttps://data.seattle.gov/resource/tk7e-hrbj.json02/03/2025 06:38:12 PM02/27/2025 07:08:01 PM02/03/2025 06:38:12 PMfalse00|
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9uf3-nnq3Neighborhood Map Atlas DistrictsNeighborhood map atlas district areas are derived from the <a href='https://clerk.seattle.gov/~public/nmaps/aboutnm.htm' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle City Clerk's Office Geographic Indexing Atlas</a>. These are the largest neighborhood areas and have been supplemented with alternate names from other sources in 2020. They are subdivided further into the neighborhood map atlas sub-areas called neighborhoods. The sub-neighborhoods field contains a comma delimited list of all the sub-areas and their alternate names.<div><br /></div><div>The original atlas is designed for subject indexing of legislation, photographs, and other documents and is an unofficial delineation of neighborhood boundaries used by the City Clerks Office. Sources for this atlas and the neighborhood names used in it include a 1980 neighborhood map produced by the Department of Community Development, Seattle Public Library indexes, a 1984-1986 Neighborhood Profiles feature series in the Seattle Post-Intelligencer, numerous parks, land use and transportation planning studies, and records in the Seattle Municipal Archives. </div><div><br /></div><div>Many of the neighborhood names are traditional names whose meaning has changed over the years, and others derive from subdivision names or elementary school attendance areas.</div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit; font-size:10pt;'>Disclaimer: The Seattle City Clerk's Office Geographic Indexing Atlas is designed for subject indexing of legislation, photographs, and other records in the City Clerk's Office and Seattle Municipal Archives according to geographic area. Neighborhoods are named and delineated in this collection of maps in order to provide consistency in the way geographic names are used in describing records of the Archives and City Clerk, thus allowing precise retrieval of records. The neighborhood names and boundaries are not intended to represent any "official" City of Seattle neighborhood map. </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit; font-size:10pt;'>The Office of the City Clerk makes no claims as to the completeness, accuracy, or content of any data contained in the Geographic Indexing Atlas; nor does it make any representation of any kind, including, but not limited to, warranty of the accuracy or fitness for a particular use; nor are any such warranties to be implied or inferred with respect to the representations furnished herein. The maps are subject to change for administrative purposes of the Office of the City Clerk. Information contained in the site, if used for any purpose other than as an indexing and search aid for the databases of the Office of the City Clerk, is being used at one's own risk.</span></p></div>Allen Grissomfederated_hrefplanning,seattle gis open data,gis,neighborhoodhttps://data.seattle.gov/d/9uf3-nnq3https://data.seattle.gov/resource/9uf3-nnq3.json02/03/2025 06:37:29 PM02/27/2025 07:08:39 PM02/03/2025 06:37:29 PMfalse00|
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vgcx-wfteSDCI Development Sites - Non-Right-of-Way<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This is a view of the </span><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=4eedf0a9a2d24b9da3547e73d142e1d2' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>SDCI Development Sites</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> hosted Feature Layer, filtered to only display sites that are designated as non-rights-of-way.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Please reference the link above for the full details and refresh schedule.</div>Allen Grissomfederated_hrefdevelopment sites,devsites,sdcihttps://data.seattle.gov/d/vgcx-wftehttps://data.seattle.gov/resource/vgcx-wfte.json05/07/2025 07:03:20 PM08/30/2025 07:03:45 PM05/07/2025 07:03:20 PMfalse3830|
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55mu-vnrsSDCI Development Sites - Right-of-WayThis is a view of the <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=4eedf0a9a2d24b9da3547e73d142e1d2' target='_blank' rel='nofollow ugc noopener noreferrer'>SDCI Development Sites</a> hosted Feature Layer, filtered to only display sites that are designated as rights-of-way.<div><br /></div><div>Please reference the link above for the full details and refresh schedule.</div>Allen Grissomfederated_hrefdevelopment sites,devsites,sdcihttps://data.seattle.gov/d/55mu-vnrshttps://data.seattle.gov/resource/55mu-vnrs.json05/07/2025 07:03:20 PM08/30/2025 07:03:47 PM05/07/2025 07:03:20 PMfalse3810|
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6ges-8j3vPublic Schools - Absolute % Change<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Public Schools areas which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div>Allen Grissomfederated_hrefflora,land cover,public schools,seattle,seattle gis open data,sustainability,tree canopy,2016,2021,biota,environmenthttps://data.seattle.gov/d/6ges-8j3vhttps://data.seattle.gov/resource/6ges-8j3v.json02/03/2025 06:37:17 PM02/27/2025 07:09:17 PM02/03/2025 06:37:17 PMfalse00|
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byua-5edzSeattle Police Department Beats 2015 - 2017 (Web Mercator)The Seattle Police Department has different iterations of police beats as the city's needs evolved. This layer represents what the beats looked like from 2015 to 2017. <div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer was published in the WGS 1984 Web Mercator Auxiliary Sphere coordinate system.</span></div>Allen Grissomfederated_hrefbeats,police,web mercator,spd,seattle gis open data,seattle police,wmhttps://data.seattle.gov/d/byua-5edzhttps://data.seattle.gov/resource/byua-5edz.json02/03/2025 06:37:16 PM02/27/2025 07:09:05 PM02/03/2025 06:37:16 PMfalse10|
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wxcd-amt2Absolute % Change<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle SDOT Urban Forestry Management Units which cover the following tree canopy categories: </p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</p>Allen Grissomfederated_hreftree canopy,seattle office of sustainability & environment,seattle gis open data,seattle,land cover,environment,biota,2021,2016https://data.seattle.gov/d/wxcd-amt2https://data.seattle.gov/resource/wxcd-amt2.json02/03/2025 06:38:42 PM02/27/2025 07:09:14 PM02/03/2025 06:38:42 PMfalse4000|
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8nw7-zyn6SPU DWW Aba Rem Underdrains & Rain Gardens<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefbiofiltration,rain garden,spu,silva cell,seattle gis open data,conveyance,dww,green storm infrastructure,gsi,bioretention,modular soil cell,swale,permeable pavement,surface drainline,surface drainage,polygon,gis,green roofhttps://data.seattle.gov/d/8nw7-zyn6https://data.seattle.gov/resource/8nw7-zyn6.json02/03/2025 06:37:49 PM08/26/2025 07:01:47 PM02/03/2025 06:37:49 PMfalse00|
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xh5m-edpzProposed Surface Drainage Points<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Surface drainage points are structures that help direct rainwater in the City’s sub-surface pipe drainage system. The informal drainage system makes up nearly one-third of the City of Seattle footprint. This layer displays connected surface drainage points, regardless of ownership, that cannot be found in other layers. For example, Catch Basins, Junction Boxes, Sandboxes, and Inlets are not included. The data source is DWW.surface_drainline_pt_pv with the following data query: SDP_LIFECYCLE_TEXT IN ( 'Connected' , 'Unknown' , 'Temporary' ,'To Be Connected', 'Under Construction', 'Provisionally Connected', 'Proposed', 'Abandoned', 'Abandoned Temporary', 'Removed') AND SDP_FEA_TYPE_TEXT IN ( 'Area Drain;Area Way;Driveway Drain' ,'Cleanout', 'Flow Control MH' , 'Infall' , 'Maintenance Hole' , 'Overflow MH' , 'Other' , 'Rubber Coupler' , 'Reducer' , 'Surface Cleanout' , 'Sedimentation Chamber;Sand Catcher;Sand Trap' , 'Stand Pipe' , 'Weephole', 'Catch Basin MH', 'Vault', 'Underground Injection Cell; Drilled Drain')</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer does not display when zoomed out beyond 1:2,000. Labels are based on the attribute SDP_ASSET_ID and only display when zoomed in to 1:1,000 or closer. Only SPU owned assets will have a label.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly.</div>Allen Grissomfederated_hrefinfall,weephole,vault,underground injection cell; drilled drain,surface drainage points,surface cleanout,stand pipe,sedimentations chamber;sand catcher;sand trap,seattle gis open data,overflow mh,outfall,maintenance hole,flow control mh,driveway drain,cleanout,catch basin mh,area way,area drainhttps://data.seattle.gov/d/xh5m-edpzhttps://data.seattle.gov/resource/xh5m-edpz.json02/03/2025 06:37:55 PM08/26/2025 07:01:58 PM02/03/2025 06:37:55 PMfalse00|
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v29m-enhzRent Burden Greater than 50%<div>Displacement risk indicator showing how many households within the specified groups are facing severely housing cost burden (contributing more than 50% of monthly income toward housing costs).</div>Allen Grissomfederated_hrefplanning,hdri,gis,seattle gis open data,ipumshttps://data.seattle.gov/d/v29m-enhzhttps://data.seattle.gov/resource/v29m-enhz.json10/22/2024 09:12:14 PM01/31/2025 07:27:39 PM10/22/2024 09:12:14 PMfalse00|
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4byh-swtbSPU DWW Force Mainline End Points<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Mainline Points is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines Points.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Proposed Mainline End Points are planned but not yet installed or as-built.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Aba Rem Mainline End Points refers to Abandoned and Removed Mainline End Points.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Force Mainline End Points are Mainline End Points under pressure. Detention Lines and Polygons refer to Mainline End Points for Detention Infrastructure.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>DWW Mainline Connection Points Wyes refer to side sewer and lateral connection points on mainlines.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefsewer,seattle gis open data,external,endpoints,dww,points,mainline,spuhttps://data.seattle.gov/d/4byh-swtbhttps://data.seattle.gov/resource/4byh-swtb.json02/03/2025 06:38:15 PM08/31/2025 07:04:13 PM02/03/2025 06:38:15 PMfalse00|
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wps7-2x5kTree Canopy % and Average Max Afternoon Temp (F)<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of hexagons 50-acres in area, or several city blocks. The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li><li>Average maximum afternoon temperature (F)</li><li>Tree canopy percentage & average afternoon temperature (F)</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_href2021,washington,vegetation,king,hexagons,environment,canopy,biota,tree,temperature,seattle gis open data,seattle,percent changehttps://data.seattle.gov/d/wps7-2x5khttps://data.seattle.gov/resource/wps7-2x5k.json02/03/2025 06:38:39 PM02/27/2025 07:08:28 PM02/03/2025 06:38:39 PMfalse00|
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wpvf-hspgUrban Centers and Villages Growth Monitoring Table<p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Growth data for housing units and employment for the growth areas, urban centers and villages, for the City of Seattle Comprehensive Plan. This is a stand alone table that includes non-spatial records.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Housing unit growth is reported quarterly from the city's permitting system while employment change is reported annually from the State of Washington QCEW data.</p>Allen Grissomfederated_hrefplanning,seattle gis open data,gis,employment,comp plan,ucuvmonitordashb,housing unitshttps://data.seattle.gov/d/wpvf-hspghttps://data.seattle.gov/resource/wpvf-hspg.json02/03/2025 06:38:09 PM07/03/2025 07:01:40 PM02/03/2025 06:38:09 PMfalse00|
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8uhm-aczzElementary School Attendance Areas 2023-2024<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>An attendance area school is one to which elementary, middle and high-school students are assigned based on where they live, as long as the school offers the services the student needs.</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset is maintained by Seattle Public Schools.</p><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><a href='https://protect2.fireeye.com/v1/url?k=31323334-50bba2bf-31321b84-4544474f5631-d1a72587f77a54d6&q=1&e=0a30ecb3-4eb6-44e1-a3c7-a8853ddc5f5c&u=https%3A%2F%2Fwww.seattleschools.org%2Fdepartments%2Fenrollment-planning%2F' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>https://www.seattleschools.org/departments/enrollment-planning/</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><p style='margin-top:0px; margin-bottom:1.5rem;'>For questions, please contact <a href='mailto:enrollmentplanning@seattleschools.org' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>enrollmentplanning@seattleschools.org</a></p></div>Allen Grissomfederated_hrefelementary,gis,seattle gis open data,public school,sps,schools,2024,attendance,seattle public schoolshttps://data.seattle.gov/d/8uhm-aczzhttps://data.seattle.gov/resource/8uhm-aczz.json02/03/2025 06:38:16 PM02/27/2025 07:08:25 PM02/03/2025 06:38:16 PMfalse00|
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7wzr-snerAttached Accessory Dwelling Units (AADUs)<p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>Permit records from the City of Seattle permitting system for building permits that create or demolish attached accessory dwelling units (AADU). Records begin in 1990 and are through the current year quarter.</p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'></p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>The permits in this layer are those that have either been completed or are currently issued. This data does not contain records for those permits that were issued but were not completed so are therefore not comparable to statistics that report permit issuance.</p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'></p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>Each record represents the number of units added or demolished for each housing type in the project. Therefore a single building permit may appear multiple times if there are a mix of unit types in the project.</p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'></p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>Housing unit types reflect the unit types regulated by the building codes and change through time. There has been no attempt to standardize these types and therefore reflect the unit types that existed at the time the permit was issued. Unit types will be visible only for the time period they were in the code. For example, small efficiency dwelling units were not created in the code until 2016 and so will not appear as a type until that year.</p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'></p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>There may be multiple permits at any given address.</p>Allen Grissomfederated_hrefadu,aduapp,gis,housing units,permits,planning,seattle gis open datahttps://data.seattle.gov/d/7wzr-snerhttps://data.seattle.gov/resource/7wzr-sner.json02/03/2025 06:38:10 PM08/20/2025 07:04:34 PM02/03/2025 06:38:10 PMfalse00|
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jcsg-6kwyDWW Pump Stations<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Contains business data for drainage and waste water (DWW) pump stations. A pump station is a facility that includes pumps and other equipment that is used to move fluids from one location to another. The graphic is not a footprint of the physical structure. Data source is DWW.pump_station_plgn_pv with the following query, PS_LIFECYCLE_CODE IN ('C', 'PC', 'UNK', 'T', 'TBC', 'U'). Data is symbolized on the attribute OWNER_CODE and does not display when zoomed out beyond 1:50,000. Label is based on EQNUM.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly. Maintained by SPU GIS DWW Data Maintenance staff.</p>Allen Grissomfederated_hrefdww,pump station,seattle gis open datahttps://data.seattle.gov/d/jcsg-6kwyhttps://data.seattle.gov/resource/jcsg-6kwy.json02/03/2025 06:38:04 PM08/26/2025 07:02:11 PM02/03/2025 06:38:04 PMfalse00|
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bbn8-xxymSPU DWW Permeable Pavement<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefconveyance,biofiltration,green roof,green storm infrastructure,modular soil cell,silva cell,seattle gis open data,gsi,spu,surface drainage,surface drainline,swale,rain garden,polygon,permeable pavement,gis,dww,bioretentionhttps://data.seattle.gov/d/bbn8-xxymhttps://data.seattle.gov/resource/bbn8-xxym.json02/03/2025 06:37:51 PM08/26/2025 07:02:21 PM02/03/2025 06:37:51 PMfalse00|
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mrsx-uwt6Contour Lines 1993<span><div>Updated contours from 2021 <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=42f59a16f8cd4c27b48698083de9e32b' target='_blank' rel='nofollow ugc noopener noreferrer'>here</a>.</div><div><br /></div><div>A line feature class showing 2 ft. and 10 ft. elevation contours. Derived from 1993 digital orthophotos - has not been updated.</div><div><br /></div><div>Because of the size of this dataset, we do not recommend trying to download it. Please use as a service. If you need a particular area extracted, please use this form to make a request:</div><div><a href='https://forms.office.com/Pages/ResponsePage.aspx?id=RR7meOtrCUCPmTWdi1T0G9zIhm_E9thFiIFY5ws9oKtUQUlNU0hTQ0pGQlhOUDNSOExZQlhXM01INi4u' target='_blank' rel='nofollow ugc noopener noreferrer'>City of Seattle GIS Data Request</a><br /></div></span>Allen Grissomfederated_hreforthophotos,elevation,wm_cgdb_contour1993_ln,wa,terrain and environmental,seattlepublicuse,seattle gis open data,seattle contours,seattlecitygis,seattle,boundaries,contours,cosgis,dso,gishttps://data.seattle.gov/d/mrsx-uwt6https://data.seattle.gov/resource/mrsx-uwt6.json02/03/2025 06:38:37 PM08/12/2025 07:04:24 PM02/03/2025 06:38:37 PMfalse00|
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svqd-7x9d2020 Census Tract Seattle - Redistricting Data 1990-2020Census 2020 Tracts with selected 1990, 2000, 2010, 2020 P.L. 94-171 redistricting data - includes a row for city totals.<div><br /></div><div>For more information about the P.L. 94-171 redistricting data, please visit the <a href='https://www.census.gov/programs-surveys/decennial-census/about/rdo/summary-files.html' rel='nofollow ugc' target='_blank'>U.S. Census Bureau</a>. For a detailed description of the data included please see the <a href='https://www2.census.gov/programs-surveys/decennial/2020/technical-documentation/complete-tech-docs/summary-file/2020Census_PL94_171Redistricting_StatesTechDoc_English.pdf' rel='nofollow ugc' target='_blank'>2020 Census State Redistricting Data Summary File</a>. </div>Allen Grissomfederated_hreftracts,seattle gis open data,redistricting,planning,gis,demographics,census tracts,census 2020https://data.seattle.gov/d/svqd-7x9dhttps://data.seattle.gov/resource/svqd-7x9d.json02/03/2025 06:37:23 PM02/27/2025 07:08:51 PM02/03/2025 06:37:23 PMfalse00|
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x7ce-2nfkSPR Trails<div style='text-align:left;'><p style='font-size:12pt;'><span>Seattle Parks and Recreation Park Trails. The trails are SPR managed trails within SPR owner parks. The trails inventory is not complete.</span></p><p style='font-size:12pt;'><span><br /></span></p><p><span style='font-size:12pt; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>Refresh Cycle: Weekly on </span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Mondays</span></font><span style='font-size:12pt;'><br /></span></p></div>Allen Grissomfederated_hreftrail,spr,seattle gis open data,trails
spr
trailhttps://data.seattle.gov/d/x7ce-2nfkhttps://data.seattle.gov/resource/x7ce-2nfk.json02/03/2025 06:38:37 PM02/27/2025 07:08:12 PM02/03/2025 06:38:37 PMfalse00|
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ymta-qhszRelative % Change<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle SDOT Urban Forestry Management Units which cover the following tree canopy categories: </p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</p>Allen Grissomfederated_hrefenvironment,2016,2021,biota,land cover,seattle,seattle gis open data,seattle office of sustainability & environment,tree canopyhttps://data.seattle.gov/d/ymta-qhszhttps://data.seattle.gov/resource/ymta-qhsz.json02/03/2025 06:38:42 PM02/27/2025 07:08:25 PM02/03/2025 06:38:42 PMfalse4990|
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4ad9-xqxrSPU DWW Proposed Mainline End Points<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Mainline Points is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines Points.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Proposed Mainline End Points are planned but not yet installed or as-built.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Aba Rem Mainline End Points refers to Abandoned and Removed Mainline End Points.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Force Mainline End Points are Mainline End Points under pressure. Detention Lines and Polygons refer to Mainline End Points for Detention Infrastructure.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>DWW Mainline Connection Points Wyes refer to side sewer and lateral connection points on mainlines.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefdww,spu,sewer,seattle gis open data,points,mainline,external,endpointshttps://data.seattle.gov/d/4ad9-xqxrhttps://data.seattle.gov/resource/4ad9-xqxr.json02/03/2025 06:38:15 PM08/31/2025 07:04:12 PM02/03/2025 06:38:15 PMfalse00|
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cbn6-xibgBike Plus Network<div>The Bicycle and E-Mobility Element of the STP will help create a safer, more bikeable Seattle. It provides a foundation for the City of Seattle to grow our investment in bicycling and e-mobility to achieve STP goals. The STP and the Bicycle and E-Mobility Element build on and supersede the 2014 Bicycle Master Plan (BMP). The bicycle and e-mobility network serves not only people riding traditional bicycles, but also people using adaptive bikes, cargo bicycles for both personal use and deliveries, trikes, scooters, skateboards, roller skates, wheelchairs or other wheeled mobility devices, and “e-mobility” devices, which refers to personal and shared electric-powered bicycles, scooters, and other electric-powered devices. It serves people bicycling and taking e-mobility to serve a variety of trip purposes, such as getting to work, school, transit, the gym or doctor's office, recreating, making urban goods deliveries, and more.</div><div><br /></div><div>The Bike+ network consists of bikeways suitable for people of all ages and abilities (AAA), including protected bike lanes, Neighborhood Greenways, Healthy Streets, and bike lanes where vehicle speeds and volumes are sufficiently low. </div><div><br /></div><div>The Bike+ network is envisioned to seamlessly integrate with the multi-use trail network, which provides connections through or on the edges of parks and opens spaces, where an off-street connection is preferred, or is more feasible than an on-street connection. </div><div><br /></div><div>Diagram of an umbrella titled "What is Bike+?" Underneath the umbrella, the following are bulleted - protected bike lane, bike lane (if vehicle speed and volumes low. See Table 4), neighborhood greenway, and healthy street. Many planned projects from the 2014 BMP have been implemented and are shown on the existing bicycle and e-mobility network map. The Bike+ network shows existing and proposed AAA bikeways on Seattle’s arterial and non-arterial (i.e., neighborhood streets) networks.</div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team</div>Allen Grissomfederated_hrefaaa network,gis,sdot,seattle gis open data,seattle transportation plan,e-mobility,bike+,bicycle element,bicycle,stphttps://data.seattle.gov/d/cbn6-xibghttps://data.seattle.gov/resource/cbn6-xibg.json02/03/2025 06:37:56 PM02/27/2025 07:08:12 PM02/03/2025 06:37:56 PMfalse00|
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j6wu-g7sbCustomer Service Center<font size='3'><span style='font-family:"Segoe UI", Arial, sans-serif;'>Seattle has seven Customer Service Centers and one mobile unit located throughout the city. These "little city halls", formerly known as neighborhood service centers, are where you can go to find information about Seattle services and programs. In addition, they provide payment and information services with customer service representatives assisting more than 225,000 residents each year to obtain pet licenses, pay City Light and Combined Utility bills, pay traffic tickets, apply for U.S. passports (except the downtown SMT Customer Service Center), or to find information about City of Seattle jobs. See </span><a href='https://www.seattle.gov/customer-service-centers' target='_blank' rel='nofollow ugc noopener noreferrer'>website</a><span style='font-family:"Segoe UI", Arial, sans-serif;'> for more information.</span></font><div><span style='font-family:"Segoe UI", Arial, sans-serif;'><font size='3'><br /></font></span></div><div><font size='3'><span style='font-family:"Segoe UI", Arial, sans-serif;'>Displays data from </span><span style='font-family:"Segoe UI", Arial, sans-serif;'>DON.CSTMRSRVCCNTRS. Labels are based on the attribute NAME.</span></font></div><div><span style='font-family:"Segoe UI", Arial, sans-serif;'><font size='3'><br /></font></span></div><font size='3'>Updated as needed, last update August 2022.</font>Allen Grissomfederated_hrefseattle services,seattle gis open data,neighborhood,gis,communityhttps://data.seattle.gov/d/j6wu-g7sbhttps://data.seattle.gov/resource/j6wu-g7sb.json02/03/2025 06:38:12 PM02/27/2025 07:09:11 PM02/03/2025 06:38:12 PMfalse10|
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ee2n-q642Existing Tree Canopy %<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of hexagons 50-acres in area, or several city blocks. The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li><li>Average maximum afternoon temperature (F)</li><li>Tree canopy percentage & average afternoon temperature (F)</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_href2021,biota,canopy,environment,hexagons,king,percent change,seattle,seattle gis open data,temperature,tree,vegetation,washingtonhttps://data.seattle.gov/d/ee2n-q642https://data.seattle.gov/resource/ee2n-q642.json02/03/2025 06:38:38 PM02/27/2025 07:09:07 PM02/03/2025 06:38:38 PMfalse00|
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h66v-hiuxCommunity Reporting Areas<div><b>Please Note</b>: Community Reporting Areas (CRA) have been updated to follow the 2020 census tract lines which resulted in minor changes to some boundary conditions. They have also been extended into water areas to allow the assignment of CRAs to overwater housing and businesses. To exclude the water polygons from a map choose the filter, water=0.</div><div><br /></div>Community reporting areas (CRAs) are designed to address a gap that existed in city geography. The task of reporting citywide information at a "community-like level" across all departments was either not undertaken or it was handled in inconsistent ways across departments. <div><br /></div><div>The CRA geography provides a "common language" for geographic description of the city for reporting purposes. Therefore, this geography may be used by departments for geographic reporting and tracking purposes, as appropriate. The U.S. Census Bureau census tract geography was chosen as the basis of the CRA geography due to their stability through time and link to widely-used demographic data.</div><div><br /></div><div>The following criteria for a CRA geography were defined for this effort:</div><div><ul><li>no overlapping areas</li><li>complete coverage of the city</li><li>suitable scale to represent neighborhood areas/conditions</li><li>reasonably stable over time</li><li>consistent with census geography</li><li>relatively easy to use in a data context</li><li>familiar system of common place names</li><li>respects neighborhood district geography to the extent possible</li></ul></div><div>The following existing geographies were reviewed during this effort:</div><div><ul><li>neighborhood planning areas (DON)</li><li>neighborhood districts (DON/CNC/Neighborhood District Councils)</li><li>city sectors/neighborhood plan implementation areas (DON)</li><li>urban centers/urban villages (DPD)</li><li>population sub-areas (DPD)</li><li>Neighborhood Map Atlas (City Clerk)</li><li>Census tract geography</li><li>topography</li><li>various other geographic information sources related to neighborhood areas and common place names</li></ul></div><div>This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div>Allen Grissomfederated_hrefcommunity reporting area,cra,gis,neighborhoods,planning,seattle gis open datahttps://data.seattle.gov/d/h66v-hiuxhttps://data.seattle.gov/resource/h66v-hiux.json02/03/2025 06:37:24 PM05/07/2025 07:04:00 PM02/03/2025 06:37:24 PMfalse00|
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74h9-s2thSingle-Family Home Sale Prices by Census TractDisplacement risk indicator classifying census tracts according to
single-family home sale prices in census tracts where at least 100 single-family homes exist. We classify arms-length transactions only along two dimensions:<br /><ol><li>The median price of sales within the
census tract for the specified year, balancing between nominal sale
price and sale price per square foot.</li><li>The change in median sale price (again balanced between nominal sale price and price per square foot) from the previous year.</li></ol>Allen Grissomfederated_hrefgis,hdri,king county assessor,planning,seattle gis open datahttps://data.seattle.gov/d/74h9-s2thhttps://data.seattle.gov/resource/74h9-s2th.json02/03/2025 06:38:38 PM05/07/2025 07:03:55 PM02/03/2025 06:38:38 PMfalse00|
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4bkx-xp77DISABILITY CHARACTERISTICS (S1810)<div style='font-family:inherit; font-size:16px;'><div style='font-family:inherit;'><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>Table from the American Community Survey (ACS) S1810 disability characteristics by age. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2015 shown by the corresponding census tract vintage. Also includes the most recent release annually.</span></div><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'><br /></font></div><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=S1810' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>S1810</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; fonAllen Grissomfederated_hrefacs,acssnapapp,american community survey,census,demographics,disability,gis,planning,seattle gis open data,tractshttps://data.seattle.gov/d/4bkx-xp77https://data.seattle.gov/resource/4bkx-xp77.json10/22/2024 09:11:40 PM04/10/2025 07:03:30 PM10/22/2024 09:11:40 PMfalse00|
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vckc-k5efLand Use Zoning<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefbuildable lands,capacity,capacity model 2016,devcapapp,development,gis,planning,seattle gis open data,zoned capacity,zoninghttps://data.seattle.gov/d/vckc-k5efhttps://data.seattle.gov/resource/vckc-k5ef.json02/03/2025 06:37:28 PM02/27/2025 07:08:26 PM02/03/2025 06:37:28 PMfalse00|
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2d2n-kvdyBuilding Outlines 2023<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> Hand Drawn Building Outlines derived from King County 2023 ortho imagery by Eagleview Corp.</span>Allen Grissomfederated_href2023,buildingshttps://data.seattle.gov/d/2d2n-kvdyhttps://data.seattle.gov/resource/2d2n-kvdy.json02/03/2025 06:38:34 PM04/24/2025 07:03:16 PM02/03/2025 06:38:34 PMfalse00|
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d2c7-tkpyLanguages and English Ability - Seattle NeighborhoodsTable from the American Community Survey (ACS) 5-year series on languages spoken and English ability related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B16004 Age by Language Spoken at Home by Ability to Speak English, C16002 Household Language by Household Limited English-Speaking Status. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Table created for and used in the </font><font style='font-family:inherit;'><a href='https://experience.arcgis.com/experience/b5a3cbd33d5846fc9c9077b84e826447' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a> application.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B16004' target='_blank' rel='nofollow ugc noopener noreferrer'>B16004</a>, <a href='https://data.census.gov/all?q=C16002' target='_blank' rel='nofollow ugc noopener noreferrer'>C16002</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>About the Survey</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/geography-acs.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Geography & ACS</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/technical-documentation.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Technical Documentation</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/news.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>News & Updates</a><br /></li></ul><div style='font-family:inherit;'>This ready-to-use layer can be used within ArcGIS Pro, ArcGIS Online, its configurable apps, dashboards, Story Maps, custom apps, and mobile apps. Data can also be exported for offline workflows. Please cite the Census and ACS when using this data.</div></div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Data Note from the Census:</b><br /></div><div style='font-family:inherit;'>Data are based on a sample and are subject to sampling variability. The degree of uncertainty forAllen Grissomfederated_hrefacs,acs-bg,american community survey,census,census block groups,demographics,gis,languages spoken,limited english ability,limited english households,planning,seattle gis open datahttps://data.seattle.gov/d/d2c7-tkpyhttps://data.seattle.gov/resource/d2c7-tkpy.json10/22/2024 09:12:42 PM01/31/2025 07:27:37 PM10/22/2024 09:12:42 PMfalse00|
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p9qy-t26hBuilt Units Since 2010<p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Permit records from the City of Seattle permitting system for building permits that create or demolish housing units. Records begin from the beginning of the previous decade from the current quarter year.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>The permits in this layer are those that have been completed. This data does not contain records for those permits that were issued but were not completed so are therefore not comparable to statistics that report permit issuance.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Each record represents the number of units added or demolished for each housing type in the project. Therefore a single building permit may appear multiple times if there are a mix of unit types in the project.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Housing unit types reflect the unit types regulated by the building codes and change through time. There has been no attempt to standardize these types and therefore reflect the unit types that existed at the time the permit was issued.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>There may be multiple permits at any given address.</p>Allen Grissomfederated_hrefgis,housing units,permits,planning,seattle gis open datahttps://data.seattle.gov/d/p9qy-t26hhttps://data.seattle.gov/resource/p9qy-t26h.json02/03/2025 06:37:25 PM08/20/2025 07:04:59 PM02/03/2025 06:37:25 PMfalse00|
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45qc-3pejResidents Eligible for Restricted Parking Zone Permits<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Restricted Parking Zone Areas maintained by the Seattle Department of Transportation. This is a group layer consisting of the following layers:</span><div><ul><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zone Signed Blocks (V_RPZ)</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Residents Eligible for Restricted Parking Zone Permits (V_Blockface, Def Query: Parking_Category <> 'None')</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zone A or B Husky Game Days (RPZ_AreasAorB)</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zones (RPZ_AreasNotAorB)</span></font></li></ul><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div></div></div>Allen Grissomfederated_hrefcommon data layers,rpz,restricted parking zone areas,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/45qc-3pejhttps://data.seattle.gov/resource/45qc-3pej.json02/03/2025 06:37:41 PM09/01/2025 07:03:42 PM02/03/2025 06:37:41 PMfalse10|
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wvbx-ut2tGardensGardens in Seattle Parks.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.Gardens</div></div>Allen Grissomfederated_hrefcommon data layers,gardens,parks,seattle gis open data,sprhttps://data.seattle.gov/d/wvbx-ut2thttps://data.seattle.gov/resource/wvbx-ut2t.json02/03/2025 06:38:29 PM09/01/2025 07:03:31 PM02/03/2025 06:38:29 PMfalse00|
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gzk2-d4mcTransverseMarkings<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View of Channelization data represents roadway paint lines, curbs, and other markings that delineate traffic lanes, bike routes, bus zones, etc. which are critical for public safety.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Common Data Layer: Common data layer created from a read only view from this feature layer. It is owned by SDOT Transportation account and will be made available in Open Data.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Dynamic via AutoCAD updates</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Channelization data consists of the following layers:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ol><li>Vertical Elements</li><li>Lane Widths</li><li>Panel Markings</li><li>Longitudinal Markings</li><li>Transverse Markings</li><li>Legend and Symbols</li><li>General Background</li></ol></div>Allen Grissomfederated_hrefchannelization,sdot,seattle gis open datahttps://data.seattle.gov/d/gzk2-d4mchttps://data.seattle.gov/resource/gzk2-d4mc.json02/03/2025 06:37:22 PM08/29/2025 07:04:39 PM02/03/2025 06:37:22 PMfalse10|
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sjpd-5bt6Inlets<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefappurtenance point,catch basin,catch basin - grated top,cb,cbl,inl,inlet,jb,jbs,junction box,junction box with sump,sandbox,sb,seattle gis open data,trash racks,trrhttps://data.seattle.gov/d/sjpd-5bt6https://data.seattle.gov/resource/sjpd-5bt6.json02/03/2025 06:38:07 PM09/01/2025 07:03:56 PM02/03/2025 06:38:07 PMfalse00|
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6ee4-e74wExercise EquipmentSeattle Parks and Recreation Exercise Equipment Locations and Inventory. Locations of Exercise Equipment within the Seattle Parks System. These are outdoor exercise equipment for public use. The Exercise Equipment inventory contains type of exercise equipment and manufacture.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.EAM_Exercise_Equipment_PT</div></div>Allen Grissomfederated_hrefcommon data layers,exercise equipment,parks,seattle gis open data,sprhttps://data.seattle.gov/d/6ee4-e74whttps://data.seattle.gov/resource/6ee4-e74w.json02/03/2025 06:38:29 PM09/01/2025 07:03:37 PM02/03/2025 06:38:29 PMfalse00|
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wraq-yxwbCurb Ramps<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Curb ramps provide access to the sidewalk system at street crossings and are usually located at intersections. Curb ramps may also be located mid-block.</span><div><br /></div><div>Displays curb ramps maintained by the Seattle Department of Transportation.<div><br /></div><div><div>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=28b3f55be93645888724bf61cd5e6ae8' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>, which adds the</font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> recommended filter for general use of the dataset:</span> 'CURRENT_STATUS IN(INSVC, PLNRECON) <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>OR CURRENT_STATUS is empty string'</span></div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_CURBRAMPS</div></div></div>Allen Grissomfederated_hrefcommon data layers,curb ramps,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/wraq-yxwbhttps://data.seattle.gov/resource/wraq-yxwb.json02/03/2025 06:37:42 PM09/01/2025 07:03:53 PM02/03/2025 06:37:42 PMfalse00|
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krrq-gigrSignal Interconnects<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays signal interconnects maintained by the Seattle Department of Transportation.</span><div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Refresh Cycle: Daily</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Feature Class: </font>SDOT.SignalInterconnect</div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,signal interconnects,transportationhttps://data.seattle.gov/d/krrq-gigrhttps://data.seattle.gov/resource/krrq-gigr.json02/03/2025 06:37:36 PM09/01/2025 07:03:35 PM02/03/2025 06:37:36 PMfalse00|
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jcra-v6btBoat RampsPublic Motorized and Non-motorized boat launch in the City of Seattle. The boat launches are only Seattle Parks and and Recreation operated launches. The boat launches don't include private or other City Agency boat launches.<div><br /></div><div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.BoatRamps</div></div>Allen Grissomfederated_hrefboat ramps,common data layers,parks,seattle gis open data,sprhttps://data.seattle.gov/d/jcra-v6bthttps://data.seattle.gov/resource/jcra-v6bt.json02/03/2025 06:38:30 PM09/01/2025 07:03:46 PM02/03/2025 06:38:30 PMfalse00|
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6wdw-c4ssStreetcar Stations<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Streetcar Stations in Seattle. Contains stations/stops on the South Lake Union and First Hill Line. </span><div><br /></div><div>Displays streetcar stations maintained by the Seattle Department of Transportation.<div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.StreetcarStations</div></div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,streetcar stations,transportationhttps://data.seattle.gov/d/6wdw-c4sshttps://data.seattle.gov/resource/6wdw-c4ss.json02/03/2025 06:37:35 PM09/01/2025 07:03:33 PM02/03/2025 06:37:35 PMfalse00|
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hkg4-ziqfParklets<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays parklets maintained by the Seattle Department of Transportation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Refresh Cycle: Daily</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Feature Class: </font>SDOT.Parklets</div></div>Allen Grissomfederated_hrefcommon data layers,parklets,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/hkg4-ziqfhttps://data.seattle.gov/resource/hkg4-ziqf.json02/03/2025 06:37:39 PM09/01/2025 07:03:30 PM02/03/2025 06:37:39 PMfalse00|
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9h8m-6e4cLaneWidth<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View of Channelization data represents roadway paint lines, curbs, and other markings that delineate traffic lanes, bike routes, bus zones, etc. which are critical for public safety.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Common Data Layer: Common data layer created from a read only view from this feature layer. It is owned by SDOT Transportation account and will be made available in Open Data.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Dynamic via AutoCAD updates</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Channelization data consists of the following layers:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ol><li>Vertical Elements</li><li>Lane Widths</li><li>Panel Markings</li><li>Longitudinal Markings</li><li>Transverse Markings</li><li>Legend and Symbols</li><li>General Background</li></ol></div>Allen Grissomfederated_hrefchannelization,sdot,seattle gis open datahttps://data.seattle.gov/d/9h8m-6e4chttps://data.seattle.gov/resource/9h8m-6e4c.json02/03/2025 06:37:21 PM08/29/2025 07:04:41 PM02/03/2025 06:37:21 PMfalse00|
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7qy7-g77nAba Rem Sandboxes and Junction Boxes<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefappurtenance point,catch basin,catch basin - grated top,cb,cbl,inl,inlet,jb,jbs,junction box,junction box with sump,sandbox,sb,seattle gis open data,trash racks,trrhttps://data.seattle.gov/d/7qy7-g77nhttps://data.seattle.gov/resource/7qy7-g77n.json02/03/2025 06:38:06 PM09/01/2025 07:03:39 PM02/03/2025 06:38:06 PMfalse00|
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pyit-ycs3SPU DWW Underdrains & Rain Gardens<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefbiofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,swalehttps://data.seattle.gov/d/pyit-ycs3https://data.seattle.gov/resource/pyit-ycs3.json02/03/2025 06:37:51 PM09/01/2025 07:03:43 PM02/03/2025 06:37:51 PMfalse00|
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695y-4w9yPickleball CourtsFeature Class showing the locations of the SPR Pickleball Courts. Attributes include information for number of courts, court use type, lights, nets, nearby restrooms, parking, etc. for each facility. Pickle courts can also be viewed per the respective council district and the parks maintenance district.<div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.PickleballCourts</div>Allen Grissomfederated_hrefcommon data layers,parks,pickleball courts,seattle gis open data,sprhttps://data.seattle.gov/d/695y-4w9yhttps://data.seattle.gov/resource/695y-4w9y.json02/03/2025 06:38:25 PM09/01/2025 07:03:57 PM02/03/2025 06:38:25 PMfalse00|
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6f69-bwyxParks Boundary (outline)<div style='text-align:left;'><p style='font-size:12pt;'><span>This grouped layer of City of Seattle Parks contains Parks centroids, Parks Boundary outlines, Parks, and also Parks not owned by Seattle Parks and Recreation. </span></p><p style='font-size:12pt;'><span>Layers also available separately as hosted views:</span></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=4716ad0438184533bac48619b78ce73e' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary Centroids</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=8c994f7dd0a54346b504b853679dd099' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary (outline)</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=94e59cd6e7a6479c9131cc3eb40b29b8' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary (details)</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=dc6c676623334870852d62ee484822ad' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Not SPR</a></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly on Mondays</span><span style='font-size:16px;'><br /></span></p></div>Allen Grissomfederated_hrefpark,parks,seattle gis open data,sprhttps://data.seattle.gov/d/6f69-bwyxhttps://data.seattle.gov/resource/6f69-bwyx.json02/03/2025 06:37:44 PM09/01/2025 07:03:31 PM02/03/2025 06:37:44 PMfalse00|
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7gbs-fshvMarked CrosswalksDisplays marked crosswalks maintained by the Seattle Department of Transportation.<div><br /></div><div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View Layer: </font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=25e1ac4c629040849d623523e1fedc8e' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>, which adds the</font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> recommended filter for general use of the dataset:</span> 'CURRENT_STATUS IN(INSVC, PLNRECON) <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>OR CURRENT_STATUS is empty string</span>'</div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_CROSSWALKS</div></div>Allen Grissomfederated_hrefcommon data layers,marked crosswalks,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/7gbs-fshvhttps://data.seattle.gov/resource/7gbs-fshv.json02/03/2025 06:37:39 PM09/01/2025 07:03:36 PM02/03/2025 06:37:39 PMfalse00|
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3r3n-4vz3Radar Speed Signs<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays radar speed signs maintained by the Seattle Department of Transportation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Refresh Cycle: Daily</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Feature Class: </font>SDOT.V_RSS</div></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div>Allen Grissomfederated_hrefcommon data layers,radar speed signs,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/3r3n-4vz3https://data.seattle.gov/resource/3r3n-4vz3.json02/03/2025 06:37:38 PM09/01/2025 07:03:52 PM02/03/2025 06:37:38 PMfalse00|
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ajy6-kvunPark Boundaries<div style='text-align:left;'><p style='font-size:12pt;'><span>This grouped layer of City of Seattle Parks contains Parks centroids, Parks Boundary outlines, Parks, and also Parks not owned by Seattle Parks and Recreation. </span></p><p style='font-size:12pt;'><span>Layers also available separately as hosted views:</span></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=4716ad0438184533bac48619b78ce73e' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary Centroids</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=8c994f7dd0a54346b504b853679dd099' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary (outline)</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=94e59cd6e7a6479c9131cc3eb40b29b8' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary (details)</a></p><p><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=dc6c676623334870852d62ee484822ad' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Not SPR</a></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly on Mondays</span><span style='font-size:16px;'><br /></span></p></div>Allen Grissomfederated_hrefpark,parks,spr,seattle gis open datahttps://data.seattle.gov/d/ajy6-kvunhttps://data.seattle.gov/resource/ajy6-kvun.json02/03/2025 06:37:44 PM09/01/2025 07:03:48 PM02/03/2025 06:37:44 PMfalse10|
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qfje-eds2TRAVEL TIME TO WORK (B08303)<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) </font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>B08303 travel time to work</span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</font><br /><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-famAllen Grissomfederated_hrefacs,acssnapapp,american community survey,census,demographics,gis,planning,seattle gis open data,tracts,transportationhttps://data.seattle.gov/d/qfje-eds2https://data.seattle.gov/resource/qfje-eds2.json10/22/2024 09:11:36 PM04/05/2025 07:07:19 PM10/22/2024 09:11:36 PMfalse00|
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f7be-4sppLANGUAGE SPOKEN AT HOME FOR THE POPULATION 5 YEARS AND OVER IN LIMITED ENGLISH SPEAKING HOUSEHOLDS (B16003)<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) B16003 of age by language spoken at home for the population 5 years and over in limited English-speaking households. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</font><br /><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=b16003' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B16003</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.cAllen Grissomfederated_hrefacs,acssnapapp,american community survey,census,demographics,gis,languages spoken,planning,seattle gis open data,tractshttps://data.seattle.gov/d/f7be-4spphttps://data.seattle.gov/resource/f7be-4spp.json10/22/2024 09:11:39 PM01/31/2025 07:27:34 PM10/22/2024 09:11:39 PMfalse00|
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wmtg-dzy4Seattle Business License<p><span><span>Provides a geographic representation of active businesses licensed in DEA's Seattle Licensing Information System (SLIM).<br /></span></span></p>Allen Grissomfederated_hrefbusiness,dea,fas,seattle gis open data,slimhttps://data.seattle.gov/d/wmtg-dzy4https://data.seattle.gov/resource/wmtg-dzy4.json02/03/2025 06:37:46 PM09/01/2025 07:03:46 PM02/03/2025 06:37:46 PMfalse10|
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9i97-ndccBasic Demographics Age and Gender - Seattle NeighborhoodsTable from the American Community Survey (ACS) 5-year series on age and gender related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B01001 Sex by Age, B01002 Median Age by Sex. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Table created for and used in the </font><font style='font-family:inherit;'><a href='https://experience.arcgis.com/experience/b5a3cbd33d5846fc9c9077b84e826447' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a> application.</font><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div><font style='font-family:inherit;'><br /></font></div><div><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B01001' target='_blank' rel='nofollow ugc noopener noreferrer'>B01001</a>, <a href='https://data.census.gov/all?q=B01002' target='_blank' rel='nofollow ugc noopener noreferrer'>B01002</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>About the Survey</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/geography-acs.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Geography & ACS</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/technical-documentation.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Technical Documentation</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/news.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>News & Updates</a><br /></li></ul><div style='font-family:inherit;'>This ready-to-use layer can be used within ArcGIS Pro, ArcGIS Online, its configurable apps, dashboards, Story Maps, custom apps, and mobile apps. Data can also be exported for offline workflows. Please cite the Census and ACS when using this data.</div></div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Data Note from the Census:</b><br /></div><div style='font-family:inherit;'>Data are based on a sample and are subject to sampling variability. The degree of uncertainty for an estimate arising from sampling variability is represented through the use of a margin of error. The value shown here is the 90 percent margin of error. The margin of error can be interpreted as providing a 90 percent probability that the interval defined by the estimaAllen Grissomfederated_hrefacs,acs-bg,age,american community survey,census,census block groups,demographics,gender,gis,planning,seattle gis open datahttps://data.seattle.gov/d/9i97-ndcchttps://data.seattle.gov/resource/9i97-ndcc.json10/22/2024 09:12:45 PM01/31/2025 07:27:43 PM10/22/2024 09:12:45 PMfalse00|
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9f8r-eu9yPoverty and Employment Status - Seattle NeighborhoodsTable from the American Community Survey (ACS) 5-year series on poverty and employment status related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B23025 Employment Status for the Population 16 years and over, B23024 Poverty Status by Disability Status by Employment Status for the Population 20 to 64 years, B17010 Poverty Status of Families by Family Type by Presence of Related Children under 18 years, C17002 Ratio of Income to Poverty Level in the Past 12 Months. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.<div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div><font style='font-family:inherit;'>Table created for and used in the </font><font style='font-family:inherit;'><a href='https://experience.arcgis.com/experience/b5a3cbd33d5846fc9c9077b84e826447' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a> application.</font></div><div><font style='font-family:inherit;'><br /></font></div><div><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B23025' target='_blank' rel='nofollow ugc noopener noreferrer'>B23025</a>, <a href='https://data.census.gov/all?q=B23024' target='_blank' rel='nofollow ugc noopener noreferrer'>B23024</a>, <a href='https://data.census.gov/all?q=B17010' target='_blank' rel='nofollow ugc noopener noreferrer'>B17010</a>, <a href='https://data.census.gov/all?q=C17002' target='_blank' rel='nofollow ugc noopener noreferrer'>C17002</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>About the Survey</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/geography-acs.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Geography & ACS</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/technical-documentation.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Technical Documentation</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/news.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>News & Updates</a><br /></li></ul><div style='font-family:inherit;'>This ready-to-use layer can be used within ArcGIS Pro, ArcGIS Online, its configurable apps, dashboards, Story Maps, custom apps, and mobile apps. Data can also be exported for offline workflows. Please cite the Census and ACS when using this data.</div></div><div style='font-family:inherit;'><br /></div><dAllen Grissomfederated_hrefacs,acs-bg,american community survey,census,census block groups,demographics,employment,gis,planning,poverty,seattle gis open data,unemploymenthttps://data.seattle.gov/d/9f8r-eu9yhttps://data.seattle.gov/resource/9f8r-eu9y.json10/22/2024 09:12:41 PM01/31/2025 07:27:44 PM10/22/2024 09:12:41 PMfalse00|
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wu3a-5kh4Residential Building Permits Issued not yet complete<p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Permit records from the City of Seattle permitting system for building permits that create or demolish housing units. Records begin in 1990 and are through the current year quarter.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>The permits in this layer are those that are currently issued. This data does not contain records for those permits that were issued but were not completed, cancelled or withdrawn.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Each record represents the number of units added or demolished for each housing type in the project. Therefore a single building permit may appear multiple times if there are a mix of unit types in the project.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Housing unit types reflect the unit types regulated by the building codes and change through time. There has been no attempt to standardize these types and therefore reflect the unit types that existed at the time the permit was issued.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>There may be multiple permits at any given address.</p>Allen Grissomfederated_hrefgis,housing units,permits,planning,seattle gis open datahttps://data.seattle.gov/d/wu3a-5kh4https://data.seattle.gov/resource/wu3a-5kh4.json02/03/2025 06:38:09 PM08/20/2025 07:04:44 PM02/03/2025 06:38:09 PMfalse00|
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b5hh-xj62Zoned Development Capacity by Development Site Current<div><p>This layer is the output of the City of Seattle Zoned Development Capacity Model. To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. The difference between potential and existing development yields the capacity for new development measured as the number of housing units and the number of potential jobs that could be added.<br /></p><p>Knowledge about capacity enables the City to determine the effects of proposed zoning changes, policy revisions and development trends. It also aids in setting and allocating the 20-year growth targets that must be accommodated by the City’s Comprehensive Plan. </p><p><img src='https://seattlecitygis.maps.arcgis.com/sharing/rest/content/items/87f1b8699f86404ab2bb0609142be722/data' style='height:200px; width:750px;' /><br /></p><p>The model is based on development sites and land use zoning maintained by the Department of Construction and Inspections. Model results for any given development site are not a prediction that a certain amount of development will occur in some fixed time period. </p><p>The actual level of development activity that occurs is a function of a variety of future factors, many of which are beyond our ability to predict or influence. These factors include such things as the future demand for a particular type of development (such as for townhouses, high-amenity multifamily or small-unit multifamily), whether the owner of any particular land is willing to sell or redevelop it, the financial feasibility of developing the land, and the intensity of development when it does occur. Other factors, such as the relative attractiveness of certain areas for living and commerce, and the relative densities allowed by the existing zoning, can cause some areas to be developed earlier or later than others. No one can predict with certainty the total effect of all these factors on the choices made by land developers.<br /></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>See the data in action in this </span><a href='https://seattlecitygis.maps.arcgis.com/apps/dashboards/3232628e387d467b904167b33fa38ad8' target='_blank' rel='nofollow ugc noopener noreferrer'>web app</a><span style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>.</span><br /></p><b>Supporting resources</b>:</div><div><a href='https://seattlecitygis.maps.arcgis.com/sharing/rest/content/items/6855611ef38d47219adf94edb9e20fc8/data' target='_blank' rel='nofollow ugc noopener noreferrer'>Model Methodology</a><br /></div><div><a href='https://seattlecitygis.maps.arcgis.com/sharing/rest/content/items/0d3d0d928e4c41ff8f1a439ccb2d1b0c/data' target='_blank' rel='nofollow ugc noopener noreferrer'>Environmentally Critical Areas</a></div><div><a href='https://seattlecitygis.maps.arcgis.com/sharing/rest/content/items/6d07f06e4a864d388c2a31b7a2a33997/data' target='_blank' rel='nofollow ugc noopener noreferrer'>Redevelopment Ratio</a></div><div><a href='https://seattlecitygis.maps.arcgis.com/sharing/rest/content/items/e09abee766f04077ae48d8fccc8af09c/data' target='_blank' rel='nofollow ugc noopener noreferrer'>Site Status</a></div><div><a href='https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::land-use-zoning-development-assumptions/about' target='_blank' rel='nofollow ugc noopener noreferrer'>Land Use Assumptions</a></div><div><a href='https://seattlecitygis.maps.arcgis.com/sharing/rest/content/items/13b74113d6fb4ebc9af805d339bdc836/data' target='_blank' rel='nofollow ugc noopener noreferrer'>Complete Data Dictionary</a><br /></div><div><br /></div><div><b>Disclaimer:</b> This map is the product of an analytical model. The modelAllen Grissomfederated_hrefzoning,buildable lands,capacity model current,development capacity,planning,gis,seattle gis open data,zoned capacityhttps://data.seattle.gov/d/b5hh-xj62https://data.seattle.gov/resource/b5hh-xj62.json02/03/2025 06:38:10 PM02/27/2025 07:09:18 PM02/03/2025 06:38:10 PMfalse00|
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xpcq-cskwSPU DWW Miscellaneous Structures<div><p><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C; background:white;'>This layer displays the footprint of
various structures associated with mainline and is described within the
descriptive text column of the feature class. It does not include pump
stations, vaults, or detention systems. Data source is DWW. polygon_plgn_pv
and uses the following query, </span><span style='font-size:12.0pt; color:#4C4C4C; background:white;'>(PLY_LIFECYCLE_CODE
IN ('C', 'UNK', 'T', 'TBC', 'U', 'PC') And PLY_DWW_ROLE_CODE IN ('MNL',
'CONNPT', 'ENDPT', 'NONMAIN', 'SURFDRN') And PLY_DWW_FEATYPE_CODE NOT IN
('PST', 'VLT', 'WQS', 'DTS', 'DTC', 'DTL', 'PIT') And PLY_FEATYPE_CODE NOT IN
('PND', 'LIN')) Or (PLY_FEATYPE_CODE = 'MSC' And PLY_DESC_TEXT NOT LIKE '%Green
Roof%' And PLY_DESC_TEXT NOT LIKE '%Modular%' And PLY_LIFECYCLE_CODE IN ('C',
'UNK', 'T', 'TBC', 'U', 'PC'))</span><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C; background:white;'>. This layer does not
display when zoomed out beyond 1:7,000. Labels are based on the attribute
DESCRIPTION.</span></p>
<p style='background:white;'><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C;'>Refreshed daily.</span></p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></span></div>Allen Grissomfederated_hrefdetention systems,misc structure,pump station,seattle gis open data,vaulthttps://data.seattle.gov/d/xpcq-cskwhttps://data.seattle.gov/resource/xpcq-cskw.json02/03/2025 06:37:59 PM02/27/2025 07:09:22 PM02/03/2025 06:37:59 PMfalse00|
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gn3w-jpauECA Wildlife Habitat<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefeca,seattle gis open datahttps://data.seattle.gov/d/gn3w-jpauhttps://data.seattle.gov/resource/gn3w-jpau.json02/03/2025 06:38:21 PM02/27/2025 07:07:53 PM02/03/2025 06:38:21 PMfalse00|
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4yym-ezkhECA Wetlands<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays areas with wetlands in the City of Seattle.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A polygon feature class showing wetlands, which are those areas that are inundated or saturated by surface water or ground water at a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions. Wetlands generally include swamps, marshes, bogs, and similar areas.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'>For more information about the definition of wetlands, see </font><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a>, Environmentally Critical Areas (ECA) definitions. <br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updates as needed.</div>Allen Grissomfederated_hrefterrain,eca,environmental,landuse,planning,sdci,seattle gis open data,wetlandshttps://data.seattle.gov/d/4yym-ezkhhttps://data.seattle.gov/resource/4yym-ezkh.json02/03/2025 06:38:39 PM02/27/2025 07:08:50 PM02/03/2025 06:38:39 PMfalse00|
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euzi-n27dPOVERTY STATUS OF FAMILIES (B17010)<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) </font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>B17010 poverty status of families by family type</span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</font><br /><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=b17010' style='font-family:iAllen Grissomfederated_hrefseattle gis open data,poverty,planning,tracts,demographics,census,gis,american community survey,acssnapapp,acshttps://data.seattle.gov/d/euzi-n27dhttps://data.seattle.gov/resource/euzi-n27d.json10/22/2024 09:11:38 PM01/31/2025 07:27:38 PM10/22/2024 09:11:38 PMfalse00|
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aswp-aeykAnnual Population and Housing Estimates for Comp Plan Areas<p style='margin-top:0px; margin-bottom:10px; box-sizing:border-box; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'><span style='color:rgb(76, 76, 76); font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Annual April, 1 Small Area Estimates Program (SAEP) estimates provide a consistent set of small area population and housing data at the census block (vintage 2020). This table summarized to the City of Seattle growth management areas.</span><br /></p><p style='margin-top:0px; margin-bottom:10px; box-sizing:border-box; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'>Estimates are annual April, 1 for the 2010-202X with the most current year added Q4 of that year.</p><p style='margin-top:0px; margin-bottom:10px; box-sizing:border-box; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'>(SAEP) estimates are meant to provide a consistent set of small area population and housing data for statewide applications. SAEP estimates are generated by the Washington State Office of Financial Management for census areas and other areas of statewide significance.<br /></p><p style='margin-top:0px; margin-bottom:10px; box-sizing:border-box; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'>Before using the SAEP estimates, please see the <a href='https://ofm.wa.gov/sites/default/files/public/dataresearch/pop/smallarea/docs/saep_user_guide.pdf' style='color:rgb(4, 69, 125); text-decoration-line:none; font-family:inherit; box-sizing:border-box; background:0px 0px;' rel='nofollow ugc'>SAEP User Guide</a> to gain a better understanding of the data and methods behind the estimates as well as limitations in their use. For more specific information about the 2020 data release, please see the <a href='https://ofm.wa.gov/sites/default/files/public/dataresearch/pop/smallarea/docs/saep_user_notes_and_errata.pdf' style='color:rgb(4, 69, 125); text-decoration-line:none; font-family:inherit; box-sizing:border-box; background:0px 0px;' rel='nofollow ugc'>User Notes and Errata</a> document.</p><p style='margin-top:0px; margin-bottom:10px; box-sizing:border-box; color:rgb(87, 87, 87); font-family:"Open Sans"; font-size:14px;'>Please note that SAEP estimates are NOT the official state population estimates used for revenue distribution and program administration related to cities and counties. Users interested in city and county estimates should see the state's <a href='https://ofm.wa.gov/washington-data-research/population-demographics/population-estimates/april-1-official-population-estimates' style='color:rgb(4, 69, 125); text-decoration-line:none; font-family:inherit; box-sizing:border-box; background:0px 0px;' rel='nofollow ugc'>official April 1 population estimates program</a>.</p>Allen Grissomfederated_hrefplanning,housing,households,gis,estimate,seattle gis open data,populationhttps://data.seattle.gov/d/aswp-aeykhttps://data.seattle.gov/resource/aswp-aeyk.json10/22/2024 09:10:30 PM01/31/2025 07:27:42 PM10/22/2024 09:10:30 PMfalse00|
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wyz2-c66nProposed Inlets<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefsandbox,catch basin - grated top,catch basin,appurtenance point,trr,trash racks,seattle gis open data,sb,junction box with sump,junction box,jbs,jb,inlet,inl,cbl,cbhttps://data.seattle.gov/d/wyz2-c66nhttps://data.seattle.gov/resource/wyz2-c66n.json02/03/2025 06:38:07 PM08/30/2025 07:03:47 PM02/03/2025 06:38:07 PMfalse00|
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jya9-y5bvCensus Tract Top 50 American Community Survey Data<i>Data from: </i><a href='https://www.census.gov/programs-surveys/acs/about.html' target='_blank' rel='nofollow ugc noopener noreferrer'>American Community Survey, 5-year Series</a><div style='font-family:inherit;'><span style='font-family:inherit; color:rgb(51, 51, 51);'><br /></span></div><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010 of over 50 attributes of the most requested data</span><font color='#333333' style='font-family:inherit;'> d</font>erived from the U.S. Census Bureau's demographic profiles (DP02-DP05). Also includes the most recent release annually with the vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.</span><br /></div><div style='font-family:inherit;'><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b><span style='font-size:16px;'>: </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='font-size:16px; color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a><span style='font-size:16px;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='font-size:16px; color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a><span style='font-size:16px;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='font-size:16px; color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-size:16px;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='font-size:15px; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><span style='font-size:16px;'>,</span><font size='3'> </font></span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><font size='3' style='font-family:inherit;'>,</font><span style='font-family:inherit; font-size:16px;'> </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrAllen Grissomfederated_hrefamerican community survey,tracts,acssnapapp,planning,acs,gis,demographics,census,seattle gis open datahttps://data.seattle.gov/d/jya9-y5bvhttps://data.seattle.gov/resource/jya9-y5bv.json02/03/2025 06:38:36 PM02/27/2025 07:08:09 PM02/03/2025 06:38:36 PMfalse00|
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93kv-hqz7Legal Subdivisions LineDisplays data from CADASTRAL.LEGAL_LN_PV. This layer does not draw when zoomed out beyond 1:9,600.<div><br /><div>Updated weekly.</div></div>Allen Grissomfederated_hrefsubdivision,gis,legal,ordinance,seattle gis open datahttps://data.seattle.gov/d/93kv-hqz7https://data.seattle.gov/resource/93kv-hqz7.json02/03/2025 06:37:32 PM08/25/2025 07:04:47 PM02/03/2025 06:37:32 PMfalse00|
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v44r-x7cg5 Min Walk Service Area outside of Urban Village<div>Seattle Parks and Recreation 2023 Walkability Gap Analysis. </div><div><br /></div><div>SPR’s intent is to gain a more accurate picture of access, by measuring how people walk to a park or recreation facility. We are calling this "walkability".</div><div><br /></div><div>This map shows what a 5-minute and a 10-minute walking distance (or walkability area) looks like around park lands that are greater than 10,000 square feet in size.</div><div><br /></div>Allen Grissomfederated_hrefwalking analysis,spr,walkability,seattle gis open data,gap analysishttps://data.seattle.gov/d/v44r-x7cghttps://data.seattle.gov/resource/v44r-x7cg.json02/03/2025 06:38:23 PM03/17/2025 07:05:14 PM02/03/2025 06:38:23 PMfalse00|
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qbux-fbdnECA Liquefaction Prone Areas<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays areas with liquefaction zones.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A polygon feature class that shows liquefaction zones. Used to implement and regulate the City of Seattle's Environmentally Critical Areas (ECA) policies. This layer was created in 1995 using data obtained from the USGS. Some edits were made to the edges to better coincide with the City's two foot contour data.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Areas of the City subject to ground shaking from seismic hazards that are addressed by <a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT22BUCOCO' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Title 22</a>.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The Seattle Fault zone as delineated in Troost et al., 2005, The geologic map of Seattle, a progress report, U.S. Geological Survey, Open-file report 2005-1252 , or as the Director determines is more accurately mapped by the U.S. Geological Survey, as set out in a Director's Rule.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information about the definition of liquefaction zones, see <a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a>, Environmentally Critical Areas (ECA) definitions. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</div>Allen Grissomfederated_hrefsdci,planning,liquefaction prone areas,landuse,eca,environmental,terrain,seattle gis open datahttps://data.seattle.gov/d/qbux-fbdnhttps://data.seattle.gov/resource/qbux-fbdn.json02/03/2025 06:38:19 PM08/15/2025 07:03:37 PM02/03/2025 06:38:19 PMfalse00|
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y25y-bqeqSeattle Tree Canopy 2016 2021 Public Schools<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Public Schools areas which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div>Allen Grissomfederated_hrefbiota,2021,2016,tree canopy,seattle,seattle gis open data,sustainability,public schools,land cover,flora,environmenthttps://data.seattle.gov/d/y25y-bqeqhttps://data.seattle.gov/resource/y25y-bqeq.json02/03/2025 06:37:16 PM02/27/2025 07:09:12 PM02/03/2025 06:37:16 PMfalse00|
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43xn-tu5a2010 Census Tract Seattle - Housing Statistics<i>Data from: </i><i><a href='http://www.seattle.gov/opcd/population-and-demographics/decennial-census#2010' target='_blank'>2010 Decennial Census</a></i><div><br /></div><div>Decennial housing data for Census Tracts in the City of Seattle.</div>Allen Grissomfederated_hrefdc2010,gis,housing,planning,tracts,seattle gis open data,census,demographicshttps://data.seattle.gov/d/43xn-tu5ahttps://data.seattle.gov/resource/43xn-tu5a.json02/03/2025 06:37:24 PM02/27/2025 07:09:08 PM02/03/2025 06:37:24 PMfalse00|
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c7dn-wzzdSPR Tree View<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Seattle Parks and Recreation's Tree Inventory of individual trees on SPR property.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This Hosted Feature Layer View is for public facing web maps and applications. The HFL and view get updated weekly from the source on Monday morning through mid-day.</span></div>Allen Grissomfederated_hreftrees,urban forestry,natural resources unit,seattle parks & recreation,dpr,management,seattle gis open data,inventory,tree,spr,maintenancehttps://data.seattle.gov/d/c7dn-wzzdhttps://data.seattle.gov/resource/c7dn-wzzd.json02/03/2025 06:38:16 PM08/26/2025 07:01:50 PM02/03/2025 06:38:16 PMfalse00|
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7xet-i24mHousing Cost Burden by Race<div>Displacement risk indicator showing how many households within the specified groups are facing either housing cost burden (contributing more than 30% of monthly income toward housing costs) or severe housing cost burden (contributing more than 50% of monthly income toward housing costs).</div>Allen Grissomfederated_hrefseattle gis open data,planning,ipums,hdri,gishttps://data.seattle.gov/d/7xet-i24mhttps://data.seattle.gov/resource/7xet-i24m.json10/22/2024 09:13:09 PM01/31/2025 07:27:36 PM10/22/2024 09:13:09 PMfalse40|
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pfqj-8fr8Farmers Market<div><div>Markets are operated by a variety of organizations. The markets are an opportunity for local farmers to sell their products. Some of the markets are also contain crafts, antiques, and food vendors.</div></div><div><br /></div><div>Displays data from CARTO.FARMERSMARKET. Labels are based on the attribute NAME. </div><div><br /></div><div>Updated as needed, last update April 2024.</div>Allen Grissomfederated_hrefgis,community,seattle gis open datahttps://data.seattle.gov/d/pfqj-8fr8https://data.seattle.gov/resource/pfqj-8fr8.json02/03/2025 06:38:13 PM02/27/2025 07:08:05 PM02/03/2025 06:38:13 PMfalse00|
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ev6g-yenvAverage Maximum Afternoon Temperature (F)<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of hexagons 50-acres in area, or several city blocks. The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li><li>Average maximum afternoon temperature (F)</li><li>Tree canopy percentage & average afternoon temperature (F)</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefwashington,vegetation,tree,temperature,seattle gis open data,seattle,percent change,king,hexagons,environment,canopy,biota,2021https://data.seattle.gov/d/ev6g-yenvhttps://data.seattle.gov/resource/ev6g-yenv.json02/03/2025 06:38:39 PM02/27/2025 07:09:17 PM02/03/2025 06:38:39 PMfalse00|
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kdbe-vd4xContours 5ft 2021 Cedar River Watershed<div>Cedar River watershed area 5ft contours derived from Lidar captured in 2021. Contour lines display at 5ft, 25ft, 50ft, 100ft, 200ft and 400ft intervals dependent on scale. Lines have been smoothed and generalized for display and performance.</div><div><br /></div><div>Development Detail:</div><div><br /></div><div>This vector tile service includes topographic contour lines representing elevation at 5-foot intervals within the Cedar River watershed area.</div><div><br /></div><div>The contours were derived from a bare earth - digital elevation model (DEM) with a pixel resolution of 1.5 feet. The lidar data that created the DEM were collected by NV5 Geospatial over the spring and summer months of 2021 and provided to the city by King County in 2022.</div><div><br /></div><div>The DEM used to generate the contours was filtered using the Focal Statistics tool in ArcGIS, which served to limit some abrupt changes in cell values. A 3x3 rectangular neighborhood analysis was applied and a mean value was calculated per raster cell.</div><div><br /></div><div>After running the Focal Statistics tool, 5-foot contours were generated from the filtered DEM. To reduce file size and improve performance, the contours were generalized further using the Smooth Line tool in ArcGIS. A smoothing algorithm type of Polynomial Approximation with Exponential Kernel (PAEK) and a smoothing tolerance of 20 feet was selected in the Smooth Line tool parameter options.</div><div><br /></div><div>Finally, after executing both generalization tools (Focal Statistics and Smooth Line), all lines less than 25 feet in length were omitted from the final output.</div><div><br /></div><div>Please note: The 5-foot contours are intended to be used for general reference and cartographic purposes only and should not be used for analysis purposes.</div>Allen Grissomfederated_href5ft,watershed,topography,contours,seattle gis open data,cedar riverhttps://data.seattle.gov/d/kdbe-vd4xhttps://data.seattle.gov/resource/kdbe-vd4x.json02/03/2025 06:37:20 PM02/27/2025 07:08:48 PM02/03/2025 06:37:20 PMfalse00|
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8qgt-awdbSelected Economic Characteristics (DP03)<i>Data from: </i><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>American Community Survey, 5-year Series</a><div style='font-family:inherit;'><span style='font-family:inherit; color:rgb(51, 51, 51);'><br /></span></div><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010 </span>from the U.S. Census Bureau's demographic profile of Selected Economic Characteristics (DP03). Also includes the most recent release annually with the vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.</span><br /></div><div style='font-family:inherit;'><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div style='font-family:inherit;'><div style='font-family:inherit; font-size:16px;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='fontAllen Grissomfederated_hrefeconomy,census,gis,planning,seattle gis open data,acs,tracts,acssnapapp,demographicshttps://data.seattle.gov/d/8qgt-awdbhttps://data.seattle.gov/resource/8qgt-awdb.json10/22/2024 09:12:47 PM01/31/2025 07:27:43 PM10/22/2024 09:12:47 PMfalse30|
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453n-e667Building Outlines 2012Displays data from CGDB.BLDG2012_PLGN. The layer will not display when zoomed out beyond 1,799.<div><br /><table border='0' cellpadding='0' cellspacing='0' style='border-collapse:collapse; width:183pt;' width='244'><tbody><tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt; width:86pt;' width='115'>BP99_TYPE_CODE</td>
<td style='width:97pt;' width='129'>DESCRIPTION</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>BLD</td>
<td>Building</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>DEK</td>
<td>Deck</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>GAR</td>
<td>Garage</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>MSC</td>
<td>Miscellaneous</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>OBS</td>
<td>Obscured</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>PAT</td>
<td>Patio</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>UNK</td>
<td>Unknown</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>U_C</td>
<td>Under Construction</td>
</tr></tbody></table><div><br /></div><div>Static data layer, no updates.</div></div>Allen Grissomfederated_hrefroof,gis,outlines,apex,building,seattle gis open datahttps://data.seattle.gov/d/453n-e667https://data.seattle.gov/resource/453n-e667.json02/03/2025 06:38:35 PM02/27/2025 07:08:36 PM02/03/2025 06:38:35 PMfalse00|
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twzv-b8kcECA Landfills Historical<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays historic landfill locations.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A polygon feature class showing landfill areas and former landfill sites. Used to implement and regulate the City of Seattle's Environmentally Critical Areas (ECA) policies. This layer was table digitized in 1996 using abandoned landfill information from King County Department of Public Health. For those abandoned landfills emitting methane, a 1,000 foot buffer was created and so indicated in the attribute table.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>For more information about the definition of landfill areas, see </font><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a>, Environmentally Critical Areas (ECA) definitions. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</div>Allen Grissomfederated_hrefseattle gis open data,sdci,planning,landuse,landfills historical,environmental,ecahttps://data.seattle.gov/d/twzv-b8kchttps://data.seattle.gov/resource/twzv-b8kc.json02/03/2025 06:38:19 PM08/31/2025 07:04:15 PM02/03/2025 06:38:19 PMfalse00|
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juei-63huRelative % Change<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of hexagons 50-acres in area, or several city blocks. The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li><li>Average maximum afternoon temperature (F)</li><li>Tree canopy percentage & average afternoon temperature (F)</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefcanopy,washington,vegetation,environment,hexagons,king,temperature,biota,seattle,seattle gis open data,percent change,2021,treehttps://data.seattle.gov/d/juei-63huhttps://data.seattle.gov/resource/juei-63hu.json02/03/2025 06:38:38 PM02/27/2025 07:08:05 PM02/03/2025 06:38:38 PMfalse00|
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qdke-3tdsSeattle Transportation Plan Transit ElementFrequent, reliable transit service is the foundation of a transportation system that empowers all travelers and makes Seattle a truly transit-friendly city. A robust transit network is essential if Seattle is to meet its climate goals and address transportation-related inequities. At its most fundamental level, a transit network is made up of transit infrastructure such as bus lanes, transit signals, and bus stops, often arranged in corridors. <div><br /></div><div><div>The transit service that travels on this infrastructure can be described as a series of routes that connect different parts of a community for a number of hours per day at a certain frequency (the number of trips at a bus stop per hour). SDOT’s vision for the service aspect of the transit network is followed by a vision for transit infrastructure in the sections below. </div><div><br /></div><div>Public input and surveys consistently point to transit frequency as the most critical factor that influences ridership behavior. This fundamental concept directly informs SDOT’s shared vision for a “Frequent Transit Network” (FTN), which builds from the 2016 Transit Master Plan (TMP) and establishes aspirational frequency targets for transit corridors throughout the city. A high-frequency transit network enables people to move through the city with confidence in a timely arrival—and without the need to consult a schedule—throughout the day and every single day of the week. Continual investment in improved transit frequency in Seattle is essential for many reasons: </div><div><ul><li>Post-pandemic transit is likely to remain less commuter-focused and oriented specifically to Downtown Seattle and must adapt to new travel behaviors and patterns. </li><li>To support everyday trips by transit (not just commutes), people need reliable mobility at all times, such as early mornings, midday, evenings and at night all days of the week, not just at peak times on weekdays. </li><li>Transit needs to accommodate work schedules of non-traditional and low-income workers including the times noted above. </li><li>Transit should be attractive for all types of trips throughout the week, including education, shopping, and recreational trips, as well as cultural gatherings. </li><li>An excellent transit network is necessary to accommodate the mode shift required to respond to the impacts of climate change in the next decade. </li><li>Frequent transit reduces wait time, increases reliability, and values the time for existing and future riders. </li><li>Frequent transit makes transfers more feasible and allows a network of routes to function as a system. </li><li>A connected network of frequent transit services is also critical to achieve STP climate goals, which require dramatic increases in transit ridership and VMT reduction to support broader efforts to reduce greenhouse gas (GHG) emissions from transportation. </li><li>High transit frequencies as part of a reliable, all-day service network can create a more equitable transportation system, making it possible for people of all ages, incomes, and abilities to get where they want to go regardless of when or where they need to travel. The Transit Element presents a vision for frequent transit service in Seattle that goes beyond the original Frequent Transit Network (FTN) presented in the 2016 Transit Master Plan. </li></ul></div></div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team.</div>Allen Grissomfederated_hreftransit element,seattle gis open data,seattle transportation plan,stp,transit,gis,light rail,bus,sdothttps://data.seattle.gov/d/qdke-3tdshttps://data.seattle.gov/resource/qdke-3tds.json02/03/2025 06:38:01 PM02/27/2025 07:09:04 PM02/03/2025 06:38:01 PMfalse00|
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in88-ub6uECA Liquefaction Prone Areas<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefeca,seattle gis open datahttps://data.seattle.gov/d/in88-ub6uhttps://data.seattle.gov/resource/in88-ub6u.json02/03/2025 06:38:21 PM02/27/2025 07:08:20 PM02/03/2025 06:38:21 PMfalse00|
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f5cw-8qvm5 Min Walk Service Area in Urban Village<div>Seattle Parks and Recreation 2023 Walkability Gap Analysis. </div><div><br /></div><div>SPR’s intent is to gain a more accurate picture of access, by measuring how people walk to a park or recreation facility. We are calling this "walkability".</div><div><br /></div><div>This map shows what a 5-minute and a 10-minute walking distance (or walkability area) looks like around park lands that are greater than 10,000 square feet in size.</div><div><br /></div>Allen Grissomfederated_hrefwalking analysis,gap analysis,seattle gis open data,spr,walkabilityhttps://data.seattle.gov/d/f5cw-8qvmhttps://data.seattle.gov/resource/f5cw-8qvm.json02/03/2025 06:38:22 PM03/17/2025 07:05:20 PM02/03/2025 06:38:22 PMfalse00|
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qrzy-uxvdECA Wetlands<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefseattle gis open data,ecahttps://data.seattle.gov/d/qrzy-uxvdhttps://data.seattle.gov/resource/qrzy-uxvd.json02/03/2025 06:38:20 PM02/27/2025 07:09:10 PM02/03/2025 06:38:20 PMfalse00|
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9fry-iiqpUrban Village Gaps<div>Seattle Parks and Recreation 2023 Walkability Gap Analysis. </div><div><br /></div><div>SPR’s intent is to gain a more accurate picture of access, by measuring how people walk to a park or recreation facility. We are calling this "walkability".</div><div><br /></div><div>This map shows what a 5-minute and a 10-minute walking distance (or walkability area) looks like around park lands that are greater than 10,000 square feet in size.</div><div><br /></div>Allen Grissomfederated_hrefspr,walkability,seattle gis open data,walking analysis,gap analysishttps://data.seattle.gov/d/9fry-iiqphttps://data.seattle.gov/resource/9fry-iiqp.json02/03/2025 06:38:22 PM03/17/2025 07:05:18 PM02/03/2025 06:38:22 PMfalse10|
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2mgu-a8wuWater MainsA grouped feature layer that includes Water Mains, Water Services, Same Side Tap Only and No New Taps layers.<div><br /><div><ul><li>Water Mains are large buried pipes that distribute water from a supply source ultimately to customer's service lines. </li><li>Water Services are lines representing a water service delivered from a watermain to a property.</li><li>Same Side Tap Only and No New Taps are water main restrictions which represent the availability or access to water main assets. Same Side Tap Only are lines representing where water services are only allowed to be tapped on one side of the water main. </li><li>No New Taps are lines representing water mains where new water services are no longer permitted to tap into the water main.</li></ul></div><div>This data provides a limited view of Seattle's water infrastructure. For example, the data does not include transmission pipelines or feeder mains for reasons of water system network security. The data may show water mains that are not eligible for new water service connections (e.g., obsolete or "no-tap" water mains).<br /></div></div>Allen Grissomfederated_hrefmains,no new taps,same side tap only,seattle gis open data,services,water,water main,water mains,water serviceshttps://data.seattle.gov/d/2mgu-a8wuhttps://data.seattle.gov/resource/2mgu-a8wu.json02/03/2025 06:37:46 PM08/26/2025 07:02:04 PM02/03/2025 06:37:46 PMfalse00|
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8nez-wmwvHousehold Types and Populations - Seattle Neighborhoods<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) 5-year series on household types and population related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B11003 Family Type by Presence and Age of Own Children under 18 Years, B11005 Households by Presence of People Under 18 Years by Household Type, B11007 Households by Presence of People 65 Years and Over by Household Type, B11001 Household Type (Including Living Alone), B11002 Household Type by Relatives and Nonrelatives for Population in Households, B25003 Tenure, B25008 Total Population in Occupied Housing Units by Tenure, B09019 Household Type (Including Living Alone) by Relationship. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.</span><br /><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Table created for and used in the </font><font style='font-family:inherit;'><a href='https://experience.arcgis.com/experience/b5a3cbd33d5846fc9c9077b84e826447' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a> application.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B11003' target='_blank' rel='nofollow ugc noopener noreferrer'>B11003</a>, <a href='https://data.census.gov/all?q=B11005' target='_blank' rel='nofollow ugc noopener noreferrer'>B11005</a>, <a href='https://data.census.gov/all?q=B11007' target='_blank' rel='nofollow ugc noopener noreferrer'>B11007</a>, <a href='https://data.census.gov/all?q=B11001' target='_blank' rel='nofollow ugc noopener noreferrer'>B11001</a>, <a href='https://data.census.gov/all?q=B11002' target='_blank' rel='nofollow ugc noopener noreferrer'>B11002</a>, <a href='https://data.census.gov/all?q=B25003' target='_blank' rel='nofollow ugc noopener noreferrer'>B25003</a>, <a href='https://data.census.gov/all?q=B25008' target='_blank' rel='nofollow ugc noopener noreferrer'>B25008</a>, <a href='https://data.census.gov/all?q=B09019' target='_blank' rel='nofollow ugc noopener noreferrer'>B09019</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel=Allen Grissomfederated_hrefacs,acs-bg,american community survey,census,census block groups,demographics,gis,households,planning,seattle gis open datahttps://data.seattle.gov/d/8nez-wmwvhttps://data.seattle.gov/resource/8nez-wmwv.json10/22/2024 09:12:44 PM01/31/2025 07:27:39 PM10/22/2024 09:12:44 PMfalse70|
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y5rb-tvdzTransportation - Seattle Neighborhoods<div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Table from the American Community Survey (ACS) 5-year series on transportation related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B08303 Travel Time to Work, B25044 Tenure by Vehicles Available, B08301 Means of Transportation to Work. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.</span></font><br /></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Table created for and used in the </span></font><a href='https://experience.arcgis.com/experience/b5a3cbd33d5846fc9c9077b84e826447' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'> application.</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><div style='font-family:inherit; font-size:16px;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-size:15px;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit; font-size:16px;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=b08303' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B08303</a>, <a href='https://data.census.gov/all?q=B25044' style='font-size:15px;' target='_blank' rel='nofollow ugc noopener noreferrer'>B25044</a>, <a href='https://data.census.gov/all?q=B08301' style='font-size:15px;' target='_blank' rel='nofollow ugc noopener noreferrer'>B08301</a></div><div style='font-family:inherit; font-size:16px;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit; font-size:16px;'><br /></div><div style='font-family:inherit; font-size:16px;'><b><br /></b></div><div style='font-family:inherit; font-size:16px;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit; font-size:16px;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>About the Survey</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/geography-acs.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Geography & ACS</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/technical-documentation.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Technical Documentation</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/news.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>News & Updates</a><br /></li></ul><div style='font-family:inherit;'>This ready-to-use layer can be used within ArcGIS Pro, ArcGIS Online, its configurable apps, dashboards, Story Maps, custom apps, and mobile apps. DaAllen Grissomfederated_hrefacs,acs-bg,american community survey,census,census block groups,demographics,gis,planning,seattle gis open data,transportationhttps://data.seattle.gov/d/y5rb-tvdzhttps://data.seattle.gov/resource/y5rb-tvdz.json10/22/2024 09:12:40 PM02/25/2025 07:08:19 PM10/22/2024 09:12:40 PMfalse70|
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8fnw-5fi3Parking Tiers<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Parking Tiers</span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> maintained by the Seattle Department of Transportation.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'>Refresh Cycle: Daily</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Feature Class: SDOT.PARKINGTIERS</div></div>Allen Grissomfederated_hrefcommon data layers,parking,parking tiers,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/8fnw-5fi3https://data.seattle.gov/resource/8fnw-5fi3.json02/03/2025 06:37:38 PM09/01/2025 07:03:53 PM02/03/2025 06:37:38 PMfalse10|
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a3d3-cudhGuardrails<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Guardrails are devices designed to keep pedestrians and motor vehicles from straying off the road into potentially dangerous or off-limit areas of the ROW. Guardrails improve safety and also protect the transportation infrastructure.</span><div><br /></div><div>Displays guardrails maintained by the Seattle Department of Transportation.<div><br /></div><div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View Layer: </font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=087ed79890a541a38af2532a0d4096b7#overview' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>, which adds the</font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> recommended filter for general use of the dataset:</span> 'STATUS = 'INSVC' <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>OR STATUS is empty string'</span></div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_GUARDRAILS</div></div></div>Allen Grissomfederated_hrefcommon data layers,guardrails,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/a3d3-cudhhttps://data.seattle.gov/resource/a3d3-cudh.json02/03/2025 06:37:40 PM09/01/2025 07:03:36 PM02/03/2025 06:37:40 PMfalse10|
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9k9u-degxCurb Space Categories<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Curb Space Categories</span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> maintained by the Seattle Department of Transportation.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.CURB_SPACES</div><div><br /></div><div>Update: 4/14/2025 BB - New category "MVZ" (Music Venue Zone) added</div></div>Allen Grissomfederated_hrefcommon data layers,curb space categories,parking,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/9k9u-degxhttps://data.seattle.gov/resource/9k9u-degx.json02/03/2025 06:37:40 PM09/01/2025 07:03:44 PM02/03/2025 06:37:40 PMfalse00|
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nc2r-8hjpTraffic Circles<div>Displays traffic circles maintained by the Seattle Department of Transportation. Traffic circles are raised islands constructed at intersections of residential streets. Traffic circles provide separation of oncoming vehicles and cause motorists to decrease speed. The layer is limited to non-arterial neighborhood traffic circles and does not include arterial or non-arterial medians or islands. </div><div><br /></div><div>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=a87c5bd45d124f98ba2ad0c90d7808bc' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a>, adds recommended definition query for general use: 'CURRENT_STATUS IN(INSVC, PLNRECON, BLANK)'</div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_TRAFCIRCLE</div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,traffic circles,transportationhttps://data.seattle.gov/d/nc2r-8hjphttps://data.seattle.gov/resource/nc2r-8hjp.json02/03/2025 06:37:35 PM09/01/2025 07:03:47 PM02/03/2025 06:37:35 PMfalse00|
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qwma-jb2xAba Rem Catch Basins<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefappurtenance point,catch basin,catch basin - grated top,cb,cbl,inl,inlet,jb,jbs,junction box,junction box with sump,sandbox,sb,seattle gis open data,trash racks,trrhttps://data.seattle.gov/d/qwma-jb2xhttps://data.seattle.gov/resource/qwma-jb2x.json02/03/2025 06:38:06 PM09/01/2025 07:03:55 PM02/03/2025 06:38:06 PMfalse00|
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ig2v-f3qtCitywide GSI BMP<div>This layer displays Citywide Green Stormwater Infrastructure
Best Management Practices (City-wide GSI BMP) and Citywide Green Stormwater
Infrastructure projects (City-wide GSI Project). <br /></div><div><br /></div><div>Citywide GSI BMP is sourced from CARTO.GSI_BMP_PT_PV.
Labels are based on the attribute BMP. BMP codes listed in the BEST
MANAGED PRACTICE (GB_BMP_TEXT) field are defined as follows:
</div><table border='1' cellpadding='0' cellspacing='0' style='border-collapse:collapse; border:none;'>
<tbody><tr>
<td style='width:1.0in; border:solid black 1.0pt; border-bottom:none; background:black; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p><span style='color:white;'>Code Value</span></p>
</td>
<td style='width:341.0pt; border-top:solid black 1.0pt; border-left:none; border-bottom:none; border-right:solid black 1.0pt; background:black; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p><span style='color:white;'>Text Value</span></p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BIO</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention, infiltrating,
installed by others</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BIN</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention, infiltrating, installed by SPU</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BND</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention, non-infiltrating, with
detention</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BSU</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Biofiltration swale with underdrain</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BSW</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Biofiltration swale without
underdrain</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BUC</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention swale, non-infiltrating, with underdrain in
CSO basin</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BUN</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention Swale, non-infiltrating,
with underdrain in non-CSO basin</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>CRG</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Cistern to rain garden</p>
</td>
</tr>
<tr>
<td style=Allen Grissomfederated_hrefbest management practice,biofiltration,bioretention,bmp,cistern,citywide,conveyance,deciduous,evergreen,gallons managed,green roof,green stormwater infrastructure,gsi,king county,modular soil cell,rain garden,rainwise,sdci,sdot,seattle gis open data,spr,spu,swale,tree,underdrainhttps://data.seattle.gov/d/ig2v-f3qthttps://data.seattle.gov/resource/ig2v-f3qt.json02/03/2025 06:37:31 PM08/25/2025 07:04:36 PM02/03/2025 06:37:31 PMfalse00|
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sdfy-r7quSandboxes and Junction Boxes<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefappurtenance point,catch basin,catch basin - grated top,cb,cbl,inl,inlet,jb,jbs,junction box,junction box with sump,sandbox,sb,seattle gis open data,trash racks,trrhttps://data.seattle.gov/d/sdfy-r7quhttps://data.seattle.gov/resource/sdfy-r7qu.json02/03/2025 06:38:07 PM09/01/2025 07:03:29 PM02/03/2025 06:38:07 PMfalse00|
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ntqp-sqq4Environmental Learning CenterLocations Environmental Learning Centers operated by Seattle Parks.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.EnvEdCtr</div></div>Allen Grissomfederated_hrefcommon data layers,environmental learning center,parks,seattle gis open data,sprhttps://data.seattle.gov/d/ntqp-sqq4https://data.seattle.gov/resource/ntqp-sqq4.json02/03/2025 06:38:29 PM09/01/2025 07:03:46 PM02/03/2025 06:38:29 PMfalse00|
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wt8y-6s4wSidewalks<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The sidewalk inventory was developed to assist staff in planning walkway development and to prioritize sidewalk improvements and maintenance. Sidewalk locations will be based on the locations of the assets on either side of the street segments. Expired assets are excluded. The sidewalk system consists of paved walkways (concrete, asphalt, and pavers), a few soft-surface pathways. </span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays sidewalks maintained by the Seattle Department of Transportation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=507f49bf3346495bba29871837e73408' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a>, adds recommended definition query for general use: '</font>CURRENT_STATUS IN(INSVC, PLNRECON) OR CURRENT_STATUS is empty string'</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Refresh Cycle: Daily</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Feature Class: </font>SDOT.V_SIDEWALKS</div></div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,sidewalks,transportationhttps://data.seattle.gov/d/wt8y-6s4whttps://data.seattle.gov/resource/wt8y-6s4w.json02/03/2025 06:37:37 PM09/01/2025 07:03:44 PM02/03/2025 06:37:37 PMfalse00|
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wuxt-y5m8Planned Bike Facilities<div>Bicycle related street and off-street improvements which consist of markings and hardscape that are intended to improve the movement of bicycles through the city. Existing facilities include all infrastructure currently on the ground with the following categories: protected bike lanes, buffered bike lanes, painted bike lanes, climbing lanes, neighborhood greenways, miscellaneous off-street facilities, and shared roadway markings (sharrows). Planned facilities are taken from the current Seattle Bicycle Master Plan and are subject to change as projects within the city are evaluated for their feasibility.<br /></div><div><br /></div><div>Refresh Cycle: Daily Refresh</div><div><br /></div><div>Feature Class (Multi-use Trails): TRANSPO.SNDSEG_PV</div><div>Feature Class (Existing and Planned Bike Facilities): SDOT.V_BikeFacilities</div>Allen Grissomfederated_hrefbike,bike facilities,bike lanes,bike master plan,sdot,seattle gis open data,trails,transportationhttps://data.seattle.gov/d/wuxt-y5m8https://data.seattle.gov/resource/wuxt-y5m8.json02/03/2025 06:37:41 PM09/01/2025 07:03:40 PM02/03/2025 06:37:41 PMfalse00|
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mtuh-7yuzTraffic Signal Assemblies<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A traffic signal controls the movement of vehicles, pedestrians and bicyclists, minimizes conflicts, and optimizes the flow of traffic throughout the street network. This dataset is also referenced as Accessible Pedestrian Signals.</span><div><br /></div><div>Displays traffic signal assemblies maintained by the Seattle Department of Transportation.<div><div><br /></div><div>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=ebb36ab21ed949338f723a2bff12d6b0' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a>, adds recommended definition query for general use: 'CURRENT_STATUS IN(INSVC, PLNRECON) OR CURRENT_STATUS is empty string'</div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_SIGNALS</div></div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,traffic signal assemblies,transportationhttps://data.seattle.gov/d/mtuh-7yuzhttps://data.seattle.gov/resource/mtuh-7yuz.json02/03/2025 06:37:35 PM09/01/2025 07:03:40 PM02/03/2025 06:37:35 PMfalse00|
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dmkr-s2s4Tennis CentersSeattle Parks and Recreation Tennis Center locations. Tennis Centers are indoor tennis locations that are focus on tennis programs.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.TennisCenter</div></div>Allen Grissomfederated_hrefcommon data layers,parks,seattle gis open data,spr,tennis centershttps://data.seattle.gov/d/dmkr-s2s4https://data.seattle.gov/resource/dmkr-s2s4.json02/03/2025 06:38:31 PM09/01/2025 07:03:51 PM02/03/2025 06:38:31 PMfalse00|
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djfb-e68nBuilding Outlines 2015<span style='font-family:"Segoe UI", Arial, sans-serif; background-color:rgb(255, 255, 255);'><font size='3'>Building roof outlines based on 2015 imagery. Update Areas of Change (AoC) identified from 2015 imagery, AoCs reviewed & accepted by Seattle Public Utilities. Update feature collection done in stereo with 2015 imagery. Original 2012 data removed from identified AoCs, newly collected 2015 data merged back into dataset. All data within 2015 AoCs is given an attribute of "2015" in the "YearUpdated" attribute field. Attribution includes updated building structures apex roof heights.</font></span><div><span style='font-family:"Segoe UI", Arial, sans-serif; background-color:rgb(255, 255, 255);'><font size='3'><br /></font></span></div><div><span style='background-color:rgb(255, 255, 255);'><font size='3'>Displays data from CGDB.BLDG2015_PLGN. </font></span></div><div><br /><table border='0' cellpadding='0' cellspacing='0' style='border-collapse:collapse; width:183pt;' width='244'><tbody><tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt; width:86pt;' width='115'>BP99_TYPE_CODE</td>
<td style='width:97pt;' width='129'>DESCRIPTION</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>BLD</td>
<td>Building</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>DEK</td>
<td>Deck</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>GAR</td>
<td>Garage</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>MSC</td>
<td>Miscellaneous</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>OBS</td>
<td>Obscured</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>PAT</td>
<td>Patio</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>UNK</td>
<td>Unknown</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt;'>U_C</td>
<td>Under Construction</td>
</tr></tbody></table></div><div><span style='background-color:rgb(255, 255, 255);'><font size='3'><br /></font></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Static data layer, no updates.</span><br /></div>Allen Grissomfederated_hrefapex,building,gis,outlines,roof,seattle gis open datahttps://data.seattle.gov/d/djfb-e68nhttps://data.seattle.gov/resource/djfb-e68n.json02/03/2025 06:38:35 PM02/27/2025 07:08:18 PM02/03/2025 06:38:35 PMfalse00|
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x6jw-3r7fSeattle City Council DistrictsThis layer reflects the district boundaries adopted by the Seattle Redistricting Commission in November 2022.<div><br /></div><div><div>Voters approved Charter Amendment 19 in the November 5, 2013 General And Special Election. The 2015 election was the first election conducted by district. In addition to the seven councilmembers from the districts there are two at-large positions. The voter-approved changes to the City Charter require that the redrawing process happen every ten years.</div><div><br /><div>For more information, please see <a href='https://www.seattle.gov/cityclerk/agendas-and-legislative-resources/find-your-council-district' target='_blank' rel='nofollow ugc noopener noreferrer'>Office of City Clerk site</a>.</div></div></div>Allen Grissomfederated_hrefcouncil districts,election,gis,seattle gis open data,votinghttps://data.seattle.gov/d/x6jw-3r7fhttps://data.seattle.gov/resource/x6jw-3r7f.json02/03/2025 06:37:19 PM02/27/2025 07:07:56 PM02/03/2025 06:37:19 PMfalse00|
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28w5-gdpfSPU Water Mains and ServicesA grouped feature layer that includes Water Mains, Water Services, Same Side Tap Only and No New Taps layers.<div><br /><div><ul><li>Water Mains are large buried pipes that distribute water from a supply source ultimately to customer's service lines. </li><li>Water Services are lines representing a water service delivered from a watermain to a property.</li><li>Same Side Tap Only and No New Taps are water main restrictions which represent the availability or access to water main assets. Same Side Tap Only are lines representing where water services are only allowed to be tapped on one side of the water main. </li><li>No New Taps are lines representing water mains where new water services are no longer permitted to tap into the water main.</li></ul></div><div>This data provides a limited view of Seattle's water infrastructure. For example, the data does not include transmission pipelines or feeder mains for reasons of water system network security. The data may show water mains that are not eligible for new water service connections (e.g., obsolete or "no-tap" water mains).<br /></div></div>Allen Grissomfederated_hrefmains,no new taps,same side tap only,seattle gis open data,services,water,water main,water mains,water serviceshttps://data.seattle.gov/d/28w5-gdpfhttps://data.seattle.gov/resource/28w5-gdpf.json02/03/2025 06:37:46 PM08/26/2025 07:02:18 PM02/03/2025 06:37:46 PMfalse00|
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netm-8y6zRestricted Parking Zones<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Restricted Parking Zone Areas maintained by the Seattle Department of Transportation. This is a group layer consisting of the following layers:</span><div><ul><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zone Signed Blocks (V_RPZ)</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Residents Eligible for Restricted Parking Zone Permits (V_Blockface, Def Query: Parking_Category <> 'None')</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zone A or B Husky Game Days (RPZ_AreasAorB)</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zones (RPZ_AreasNotAorB)</span></font></li></ul><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div></div></div>Allen Grissomfederated_hrefcommon data layers,restricted parking zone areas,rpz,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/netm-8y6zhttps://data.seattle.gov/resource/netm-8y6z.json02/03/2025 06:37:41 PM09/01/2025 07:03:38 PM02/03/2025 06:37:41 PMfalse00|
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smhw-5xs8Pothole Status<span style='color:rgb(51, 51, 51); font-family:"Helvetica Neue", Helvetica, Arial, sans-serif; font-size:14px;'>Pothole Status layer is a layer that provides work management data from INFOR/Hansen regarding Pot Hole status data. Maintained by Seattle Department of Transportation.</span><div><span style='color:rgb(51, 51, 51); font-family:"Helvetica Neue", Helvetica, Arial, sans-serif; font-size:14px;'><br /></span></div><div><span style='color:rgb(51, 51, 51); font-family:"Helvetica Neue", Helvetica, Arial, sans-serif; font-size:14px;'>Feature Class: WM_POTHOLESTATUS</span></div><div><span style='color:rgb(51, 51, 51); font-family:"Helvetica Neue", Helvetica, Arial, sans-serif; font-size:14px;'><br /></span></div><div><span style='color:rgb(51, 51, 51); font-family:"Helvetica Neue", Helvetica, Arial, sans-serif; font-size:14px;'>Refresh Cycle: Daily</span></div><div><span style='color:rgb(51, 51, 51); font-family:"Helvetica Neue", Helvetica, Arial, sans-serif; font-size:14px;'><br /></span></div><div><span style='color:rgb(51, 51, 51); font-family:"Helvetica Neue", Helvetica, Arial, sans-serif; font-size:14px;'>Contact: Street Maintenance team</span></div>Allen Grissomfederated_hrefgis,pothole,sdot,seattle gis open data,street maintenance,work managementhttps://data.seattle.gov/d/smhw-5xs8https://data.seattle.gov/resource/smhw-5xs8.json02/03/2025 06:37:42 PM09/01/2025 07:03:37 PM02/03/2025 06:37:42 PMfalse00|
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cyf7-3ujhRental Units by Affordability Category<div>Displacement risk indicator showing the distribution of renter households and renter units between different income brackets, covering the entire city from 2006 to the most recent year of data available.</div>Allen Grissomfederated_hrefgis,hdri,ipums,planning,seattle gis open datahttps://data.seattle.gov/d/cyf7-3ujhhttps://data.seattle.gov/resource/cyf7-3ujh.json10/22/2024 09:13:11 PM01/31/2025 07:27:39 PM10/22/2024 09:13:11 PMfalse40|
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x6b3-4w762022 Traffic Flow Counts<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays vehicle traffic volumes for arterial streets in Seattle based on spot studies that have been adjusted for seasonal variation. Data is a one time snapshot for 2022 and is maintained by Seattle Department of Transportation.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Contact: Traffic Operations</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Snapshot for 2022 Only.</div>Allen Grissomfederated_href2022,counts,flow,gis,sdot,seattle,seattle gis open data,traffic,transportation,volume,wahttps://data.seattle.gov/d/x6b3-4w76https://data.seattle.gov/resource/x6b3-4w76.json02/03/2025 06:37:54 PM07/14/2025 07:07:20 PM02/03/2025 06:37:54 PMfalse70|
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9zwf-kggqEarly Design Guidance Applications by Census TractDisplacement risk indicator showing the number of Early Design Guidance building permits filed with the Seattle Department of Construction and Inspections (SDCI) summarized at the census tract level;
available for every year from 2006 through the most recent year of
available data.Allen Grissomfederated_hrefgis,hdri,planning,sdci,seattle gis open datahttps://data.seattle.gov/d/9zwf-kggqhttps://data.seattle.gov/resource/9zwf-kggq.json02/03/2025 06:37:23 PM02/27/2025 07:09:15 PM02/03/2025 06:37:23 PMfalse00|
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93bk-qn72Apartment Market Vacancy by Community Reporting AreaDisplacement risk indicator classifying community reporting areas according to apartment vacancy rates. Vacancy rates are calculated at the Community Reporting Area level, which are a combination of one or more census tracts. We visualize them as census tracts here, but columns should not be summed to make a total. We include both vacancy rates and change in year over year vacancy rates.<div><br /><div>Note: Vacancy rate calculations include market-rate and mixed-income multifamily apartment properties with 5 or more rental units in Seattle, excluding special types like student, senior, corporate or military housing.</div><div><br /></div><div>Source: Data from CoStar Group, www.costar.com, prepared by City of Seattle, Office of Planning and Community Development</div></div>Allen Grissomfederated_hrefgis,gis open data,hdri,planning,seattlehttps://data.seattle.gov/d/93bk-qn72https://data.seattle.gov/resource/93bk-qn72.json02/03/2025 06:38:36 PM03/25/2025 07:09:04 PM02/03/2025 06:38:36 PMfalse00|
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36m9-wpxkSeattle City Light Poles<div style='margin:0px; padding:0px; overflow:visible; clear:both; color:rgb(0, 0, 0); font-family:"Segoe UI", "Segoe UI Web", Arial, Verdana, sans-serif; font-size:12px;'><p style='margin-top:0px; margin-bottom:10.6667px; padding:0px; font-kerning:none; background-color:transparent; color:windowtext;'><span style='margin:0px; padding:0px; font-variant-ligatures:none !important; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'><span style='margin:0px; padding:0px;'>Displays the generalized</span><span style='margin:0px; padding:0px;'> point</span><span style='margin:0px; padding:0px;'> location</span><span style='margin:0px; padding:0px;'>s</span><span style='margin:0px; padding:0px;'> of </span><span style='margin:0px; padding:0px;'>electrical poles within the Seattle City Light service area</span><span style='margin:0px; padding:0px;'>. </span><span style='margin:0px; padding:0px;'>Attributes</span><span style='margin:0px; padding:0px;'> include the pole height, pole ID, and whether the pole has a streetlight. </span><span style='margin:0px; padding:0px;'>Sensitive data has been removed for security and customer privacy reasons. Please use this data for planning purposes only. For more detailed data, contact </span><span style='margin:0px; padding:0px;'>scl_gis_analysis@seattle.gov</span><span style='margin:0px; padding:0px;'>.</span></span></p><p style='margin-top:0px; margin-bottom:10.6667px; padding:0px; font-kerning:none; background-color:transparent; color:windowtext;'><span style='margin:0px; padding:0px; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'>Data Source: SCL_PUB_Lines</span></p><p style='margin-top:0px; margin-bottom:10.6667px; padding:0px; font-kerning:none; background-color:transparent; color:windowtext;'><span style='margin:0px; padding:0px; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'>Refresh Cycle: Quarterly</span></p></div><div style='margin:0px; padding:0px; overflow:visible; clear:both; color:rgb(0, 0, 0); font-family:"Segoe UI", "Segoe UI Web", Arial, Verdana, sans-serif; font-size:12px;'><p style='margin-top:0px; margin-bottom:10.6667px; padding:0px; font-kerning:none; background-color:transparent; color:windowtext;'><span style='margin:0px; padding:0px; font-variant-ligatures:none !important; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'>Attribute information:</span><span style='margin:0px; padding:0px; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'> </span></p></div><div style='margin:0px; padding:0px; overflow:visible; clear:both; color:rgb(0, 0, 0); font-family:"Segoe UI", "Segoe UI Web", Arial, Verdana, sans-serif; font-size:12px;'><p style='margin-top:0px; margin-bottom:10.6667px; margin-left:48px; padding:0px; font-kerning:none; background-color:transparent; color:windowtext;'><span style='margin:0px; padding:0px; font-variant-ligatures:none !important; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'><span style='margin:0px; padding:0px;'>Facility Type</span><span style='margin:0px; padding:0px;'> (</span><span style='margin:0px; padding:0px;'>SUBTYPECD</span><span style='margin:0px; padding:0px;'>)</span><span style='margin:0px; padding:0px;'>:</span><span style='margin:0px; padding:0px;'> </span><span style='margin:0px; padding:0px;'>1-</span><span style='margin:0px; padding:0px;'>DistributionPol</span><span style='margin:0px; padding:0px;'>e</span></span><span style='margin:0px; padding:0px; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'> </span></p></div><div style='margin:0px; paddiAllen Grissomfederated_hrefscl,seattle gis open datahttps://data.seattle.gov/d/36m9-wpxkhttps://data.seattle.gov/resource/36m9-wpxk.json02/03/2025 06:38:37 PM05/08/2025 07:03:09 PM02/03/2025 06:38:37 PMfalse00|
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etsn-d63yECA Flood Prone Areas<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>FEMA flood prone areas with 100 foot buffer. Original flood prone areas where table digitized into the City of Seattle GIS CGDB control layer in the mid 90's. Layer may be used without the buffer by unselecting the flood = 1 feature type.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer is used by the City as an aid to evaluate construction sites for the presence of flood prone areas pertinent to Environmentally Critical Areas (ECA) regulations.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Areas that would likely be covered with or carry water as a result of a one hundred (100) year flood event, or that would have a one percent (1%) or greater chance of being covered with or of carrying water in any given year based on current circumstances or maximum development permitted under existing zoning.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>For more information about the definition of flood prone areas, see </font><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a><font style='font-family:inherit;'>, Environmentally Critical Areas (ECA) definitions. </font><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</div>Allen Grissomfederated_hreflanduse,terrain,eca,flood prone areas,environmental,seattle gis open data,sdci,planninghttps://data.seattle.gov/d/etsn-d63yhttps://data.seattle.gov/resource/etsn-d63y.json02/03/2025 06:38:39 PM02/27/2025 07:08:55 PM02/03/2025 06:38:39 PMfalse00|
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wi5y-wc9nECA Peat Settlement Prone Areas<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefseattle gis open data,ecahttps://data.seattle.gov/d/wi5y-wc9nhttps://data.seattle.gov/resource/wi5y-wc9n.json02/03/2025 06:38:21 PM02/27/2025 07:09:12 PM02/03/2025 06:38:21 PMfalse00|
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bmkf-bpuwECA Known Slide Areas<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays areas of landslide events based on a Seattle Landslide Study completed by Shannon and Wilson.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A polygon feature class showing landslide event inventory. Used to implement and regulate the City of Seattle's Environmentally Critical Areas (ECA) policies. This layer includes a more comprehensive collection of slide events maintained by Shannon and Wilson via the Seattle Landslide Study which included slide data through June 1999.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The Known Slide layer was most recently updated under SDCI <a href='https://www.seattle.gov/dpd/codes/dr/DR2019-12.pdf' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Director's Rule 12-2019</a>.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'>For more information about the definition of known slide areas, see </font><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a><font style='font-family:inherit;'>, Environmentally Critical Areas (ECA) definitions.</font><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</div>Allen Grissomfederated_hrefplanning,sdci,eca,environmental,known slide events,landuse,seattle gis open datahttps://data.seattle.gov/d/bmkf-bpuwhttps://data.seattle.gov/resource/bmkf-bpuw.json02/03/2025 06:38:20 PM04/10/2025 07:03:23 PM02/03/2025 06:38:20 PMfalse00|
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8bv9-jxwtSPU DWW Surface Drainage Curb and Gutter<div>Displays the data from DWW.ditch_culvert_ln_pv with the following query, DCH_LIFECYCLE_CODE IN ( 'C' , 'UNK' , 'T', 'TBC', 'U', 'PC' ) And DCH_FEATYPE_CODE IN ( 'CDC' , 'CRB' , 'SDR' , 'UNK' ). The layer is symbolized on the attribute SYMBOL. Labels are based on the attribute DCH_OWNER_NAME. This layer will not display when zoomed out beyond 1:7,000. Maintained by SPU GIS DWW Data Maintenance staff.<br /></div><div>Refreshed weekly. </div>Allen Grissomfederated_hrefseattle gis open data,sdr,cdr,crb,curb,curb drain cut,gutter,surface drainagehttps://data.seattle.gov/d/8bv9-jxwthttps://data.seattle.gov/resource/8bv9-jxwt.json02/03/2025 06:38:08 PM02/27/2025 07:09:00 PM02/03/2025 06:38:08 PMfalse70|
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kyhe-id7dSeattle Tree Centroids 2021This dataset represents tree centroids derived from LiDAR data. The tree centroids are the estimated location of the central point of each tree. The tree centroids were derived using LiDAR data. The operation was constrained to those areas of tree canopy, using the tree canopy dataset developed separately for this project, which employed automated techniques coupled with manual editing to extract tree canopy from imagery and LiDAR. Mapping of tree centroids was performed using an automated feature extraction technique that incorporated segmentation and morphology routines. The automated routine first created objects from the tree canopy using an inverse watershed segmentation algorithm applied to the LiDAR nDSM (normalized digital surface model) datasets. These objects were then refined using the spatial properties of the objects. Centroids were computed by finding the geometric center of the tree object. Attributes include the tree height and radius. The height was calculated using the 98th quantile of the LiDAR nDSM height to reduce outlier values. The radius was then calculated from the tree centroid using the formula.<div><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the </span><a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><br /></div>Allen Grissomfederated_hrefland cover,seattle gis open data,seattle office of sustainability & environment,environment,seattle,biota,2021,2016,tree canopyhttps://data.seattle.gov/d/kyhe-id7dhttps://data.seattle.gov/resource/kyhe-id7d.json02/03/2025 06:37:15 PM02/27/2025 07:08:55 PM02/03/2025 06:37:15 PMfalse00|
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svrm-tsxmTAP21 bg Seattle - Possible TC - Vegetation (%)<p>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p>This dataset consists of City of Seattle Block Groups areas which cover the following tree canopy categories: </p><p></p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul><div style='font-family:inherit;'><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div><div style='font-family:inherit;'><br /></div>Allen Grissomfederated_hreftree canopy,block groups,2016,environment,seattle office of sustainability & environment,land cover,seattle,seattle gis open data,2021,biotahttps://data.seattle.gov/d/svrm-tsxmhttps://data.seattle.gov/resource/svrm-tsxm.json02/03/2025 06:38:42 PM02/27/2025 07:08:49 PM02/03/2025 06:38:42 PMfalse3810|
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7uwp-sh9bSeattle Tree Canopy 2016 2021 RSE Census Tracts<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Environmental Justice Priority Areas</li><li>Census tracts composite / quintile</li><li>Existing tree canopy percentage & environmental justice priority level</li><li>Existing tree canopy</li><li>Possible tree canopy</li><li>Relative percentage change</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefseattle gis open data,2016,2021,biota,block groups,environment,land cover,seattle,seattle office of sustainability & environment,tree canopyhttps://data.seattle.gov/d/7uwp-sh9bhttps://data.seattle.gov/resource/7uwp-sh9b.json02/03/2025 06:38:23 PM02/27/2025 07:07:54 PM02/03/2025 06:38:23 PMfalse10|
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v398-hz8f2010 Census Block Seattle - Population Statistics<i>Data from: </i><i><a href='http://www.seattle.gov/opcd/population-and-demographics/decennial-census#2010' target='_blank'>2010 Decennial Census</a></i><div><br /></div><div>Decennial population data for Census Blocks in the City of Seattle.</div>Allen Grissomfederated_hrefcensus,dc2010,demographics,seattle gis open data,population,planning,gis,blockshttps://data.seattle.gov/d/v398-hz8fhttps://data.seattle.gov/resource/v398-hz8f.json02/03/2025 06:38:08 PM02/27/2025 07:08:02 PM02/03/2025 06:38:08 PMfalse00|
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rufp-nuevFrequent Transit NetworkFrequent, reliable transit service is the foundation of a transportation system that empowers all travelers and makes Seattle a truly transit-friendly city. A robust transit network is essential if Seattle is to meet its climate goals and address transportation-related inequities. At its most fundamental level, a transit network is made up of transit infrastructure such as bus lanes, transit signals, and bus stops, often arranged in corridors. <div><br /></div><div><div>The transit service that travels on this infrastructure can be described as a series of routes that connect different parts of a community for a number of hours per day at a certain frequency (the number of trips at a bus stop per hour). SDOT’s vision for the service aspect of the transit network is followed by a vision for transit infrastructure in the sections below. </div><div><br /></div><div>Public input and surveys consistently point to transit frequency as the most critical factor that influences ridership behavior. This fundamental concept directly informs SDOT’s shared vision for a “Frequent Transit Network” (FTN), which builds from the 2016 Transit Master Plan (TMP) and establishes aspirational frequency targets for transit corridors throughout the city. A high-frequency transit network enables people to move through the city with confidence in a timely arrival—and without the need to consult a schedule—throughout the day and every single day of the week. Continual investment in improved transit frequency in Seattle is essential for many reasons: </div><div><ul><li>Post-pandemic transit is likely to remain less commuter-focused and oriented specifically to Downtown Seattle and must adapt to new travel behaviors and patterns. </li><li>To support everyday trips by transit (not just commutes), people need reliable mobility at all times, such as early mornings, midday, evenings and at night all days of the week, not just at peak times on weekdays. </li><li>Transit needs to accommodate work schedules of non-traditional and low-income workers including the times noted above. </li><li>Transit should be attractive for all types of trips throughout the week, including education, shopping, and recreational trips, as well as cultural gatherings. </li><li>An excellent transit network is necessary to accommodate the mode shift required to respond to the impacts of climate change in the next decade. </li><li>Frequent transit reduces wait time, increases reliability, and values the time for existing and future riders. </li><li>Frequent transit makes transfers more feasible and allows a network of routes to function as a system. </li><li>A connected network of frequent transit services is also critical to achieve STP climate goals, which require dramatic increases in transit ridership and VMT reduction to support broader efforts to reduce greenhouse gas (GHG) emissions from transportation. </li><li>High transit frequencies as part of a reliable, all-day service network can create a more equitable transportation system, making it possible for people of all ages, incomes, and abilities to get where they want to go regardless of when or where they need to travel. The Transit Element presents a vision for frequent transit service in Seattle that goes beyond the original Frequent Transit Network (FTN) presented in the 2016 Transit Master Plan. </li></ul></div></div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team.</div>Allen Grissomfederated_hrefstp,seattle transportation plan,light rail,sdot,seattle gis open data,bus,gis,transit element,transithttps://data.seattle.gov/d/rufp-nuevhttps://data.seattle.gov/resource/rufp-nuev.json02/03/2025 06:38:02 PM02/27/2025 07:09:21 PM02/03/2025 06:38:02 PMfalse10|
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kyfh-cgb6TAP21 bg Seattle - Absolute % Change<p>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p>This dataset consists of City of Seattle Block Groups areas which cover the following tree canopy categories: </p><p></p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul><div style='font-family:inherit;'><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div><div style='font-family:inherit;'><br /></div>Allen Grissomfederated_href2016,2021,biota,block groups,environment,land cover,seattle,seattle gis open data,seattle office of sustainability & environment,tree canopyhttps://data.seattle.gov/d/kyfh-cgb6https://data.seattle.gov/resource/kyfh-cgb6.json02/03/2025 06:37:15 PM02/27/2025 07:08:47 PM02/03/2025 06:37:15 PMfalse70|
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ridt-s6hyLow Fire Flow AreasMap of areas in Neighborhood Residential zones served only by low-flow hydrants (with less than 1,000gpm flow rate). This layer is used by Seattle Department of Construction and Inspections (SDCI) to route permits in Neighborhood Residential zoned areas to Seattle Fire Department (SFD) for Plan Review. <div><br /></div><div><div>This layer was last updated in March 2020. Future updates as needed based on Zoning changes and updates to Seattle Public Utilities (SPU) fire hydrant data.</div></div>Allen Grissomfederated_hreflow fire flow areas,sdcihttps://data.seattle.gov/d/ridt-s6hyhttps://data.seattle.gov/resource/ridt-s6hy.json04/29/2025 07:03:10 PM05/06/2025 07:04:15 PM04/29/2025 07:03:10 PMfalse3830|
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4r2a-ygsaInfiltration Potential<div>Planning level Infiltration Potential - NOT FOR ENGINEERING DESIGN. A starting point to determine if a Seattle modified PIT test should be considered for a site under development that is considering infiltration using green stormwater infrastructure or low impact development techniques. See PIT test information in the 2009 Stormwater Directors' Rule - Volume 3: Stormwater Flow Control and Water Quality Treatment Appendix E: City of Seattle Modified Procedure for Conducting a Pilot Infiltration Test. </div><div><br /></div><div>Uses data from UTIL.UW_INFILTRATION, symbolized based on PERMEABILITY field.<br /></div>Allen Grissomfederated_hrefgeotechnical,low impact development,lid,infiltration,gsi,green stormwater infrastructure,bioretention systems,geological,gis,seattle gis open data,rain gardens,porous,pervious,permeable pavementhttps://data.seattle.gov/d/4r2a-ygsahttps://data.seattle.gov/resource/4r2a-ygsa.json02/03/2025 06:38:18 PM02/27/2025 07:09:14 PM02/03/2025 06:38:18 PMfalse10|
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anpn-ahzfSPU DWW Catch Basins, Inlets, Junction Boxes, Sandboxes and Trash Racks<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefjb,trr,trash racks,seattle gis open data,sb,sandbox,junction box with sump,junction box,jbs,inlet,inl,cbl,cb,catch basin - grated top,catch basin,appurtenance pointhttps://data.seattle.gov/d/anpn-ahzfhttps://data.seattle.gov/resource/anpn-ahzf.json02/03/2025 06:38:05 PM02/27/2025 07:08:15 PM02/03/2025 06:38:05 PMfalse00|
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uq57-rhc3Seattle City Light UG Structures<span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>Displays the generalized </span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>point </span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>location</span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>s</span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'> of </span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>underground </span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>electrical </span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>structure</span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>s </span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>(hand</span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>holes</span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>, </span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>manholes</span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>, </span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>pads</span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'> and vaults) </span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>within the Seattle City Light service area. </span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'>Attributes</span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'> include</span><span style='margin:0px; padding:0px; color:rgb(0, 0, 0); font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:14.6667px; font-variant-ligatures:none;'> the type of structure</span><span style='margin:0px; padding:0px; cAllen Grissomfederated_hrefseattle gis open data,sclhttps://data.seattle.gov/d/uq57-rhc3https://data.seattle.gov/resource/uq57-rhc3.json02/03/2025 06:38:37 PM02/27/2025 07:07:54 PM02/03/2025 06:38:37 PMfalse00|
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iqig-hn27POVERTY STATUS IN THE PAST 12 MONTHS OF INDIVIDUALS BY SEX BY WORK EXPERIENCE (B17004)<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Table from the American Community Survey (ACS) B17004 of poverty status in the past 12 months of individuals by sex by work experience. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</span></font><br /><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b><span style='font-family:inherit;'>: </span><a href='https://data.census.gov/all?q=b17004' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B17004</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's ExplAllen Grissomfederated_hrefpopulation,census,american community survey,acssnapapp,acs,demographics,poverty,seattle gis open data,tracts,planning,gishttps://data.seattle.gov/d/iqig-hn27https://data.seattle.gov/resource/iqig-hn27.json10/22/2024 09:11:38 PM01/31/2025 07:27:44 PM10/22/2024 09:11:38 PMfalse10|
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ycvd-cnc3Public School Buffer (0.25 mi.)Feature layer generated via the Create Drive Times tool. Inputs include SPS school access points & a walking distance of 0.25 mi. *to* each school access point.Allen Grissomfederated_hrefdrive times,seattle school access points - public school access points,seattle gis open data,analysis resulthttps://data.seattle.gov/d/ycvd-cnc3https://data.seattle.gov/resource/ycvd-cnc3.json02/03/2025 06:37:26 PM02/27/2025 07:08:56 PM02/03/2025 06:37:26 PMfalse00|
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84k2-f3rfZoned Development Capacity Layers 2016<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefzoned capacity,buildable lands,capacity,capacity model 2016,devcapapp,development,gis,planning,seattle gis open data,zoninghttps://data.seattle.gov/d/84k2-f3rfhttps://data.seattle.gov/resource/84k2-f3rf.json02/03/2025 06:37:27 PM02/27/2025 07:08:00 PM02/03/2025 06:37:27 PMfalse00|
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h8ky-85gzHigh Impact AreasProvides a visual representation of areas that are of heightened concern for SDOT Street Use, whether because of intense development and construction activity, increased scrutiny, increased safety concerns, or other reason. <br /><br />| Attibute Information: <a href='https://drive.google.com/open?id=1dKqQhXR9nB6ksMKs6TxyKrXpSKrePLoo' target='_blank'>High_Impact_Areas_OD.pdf</a><br /><br />| Update Cycle: As Needed <br />| Contact Email: <a href='mailto:DOT_IT_GIS@seattle.gov' target='_blank'>DOT_IT_GIS@seattle.gov</a> <br /><br />Common SDOT Queries: <br />| <a href='https://data-seattlecitygis.opendata.arcgis.com/datasets/high-impact-areas/data?where=STATUS%20like%20%27%25HUB%25%27' target='_blank'>SDOT HUBS</a> <br />STATUS = 'HUB'<br /><br /><a href='https://www.seattle.gov/transportation/projects-and-programs/programs/project-and-construction-coordination-office/construction-hub-coordination' target='_blank'>https://www.seattle.gov/transportation/projects-and-programs/programs/project-and-construction-coordination-office/construction-hub-coordination</a>Allen Grissomfederated_hrefgis,high impact areas,sdot,seattle,seattle gis open data,streets,street use,transportation,wahttps://data.seattle.gov/d/h8ky-85gzhttps://data.seattle.gov/resource/h8ky-85gz.json02/03/2025 06:37:30 PM08/27/2025 07:04:03 PM02/03/2025 06:37:30 PMfalse00|
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qhi4-3m8rCitywide GSI Project<div>This layer displays Citywide Green Stormwater Infrastructure
Best Management Practices (City-wide GSI BMP) and Citywide Green Stormwater
Infrastructure projects (City-wide GSI Project). <br /></div><div><br /></div><div>Citywide GSI BMP is sourced from CARTO.GSI_BMP_PT_PV.
Labels are based on the attribute BMP. BMP codes listed in the BEST
MANAGED PRACTICE (GB_BMP_TEXT) field are defined as follows:
</div><table border='1' cellpadding='0' cellspacing='0' style='border-collapse:collapse; border:none;'>
<tbody><tr>
<td style='width:1.0in; border:solid black 1.0pt; border-bottom:none; background:black; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p><span style='color:white;'>Code Value</span></p>
</td>
<td style='width:341.0pt; border-top:solid black 1.0pt; border-left:none; border-bottom:none; border-right:solid black 1.0pt; background:black; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p><span style='color:white;'>Text Value</span></p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BIO</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention, infiltrating,
installed by others</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BIN</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention, infiltrating, installed by SPU</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BND</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention, non-infiltrating, with
detention</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BSU</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Biofiltration swale with underdrain</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BSW</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Biofiltration swale without
underdrain</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BUC</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention swale, non-infiltrating, with underdrain in
CSO basin</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BUN</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention Swale, non-infiltrating,
with underdrain in non-CSO basin</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>CRG</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Cistern to rain garden</p>
</td>
</tr>
<tr>
<td style=Allen Grissomfederated_hrefbest management practice,biofiltration,bioretention,bmp,cistern,citywide,conveyance,deciduous,evergreen,gallons managed,green roof,green stormwater infrastructure,gsi,king county,modular soil cell,rain garden,rainwise,sdci,sdot,seattle gis open data,spr,spu,swale,tree,underdrainhttps://data.seattle.gov/d/qhi4-3m8rhttps://data.seattle.gov/resource/qhi4-3m8r.json02/03/2025 06:37:31 PM08/25/2025 07:04:54 PM02/03/2025 06:37:31 PMfalse00|
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w7kd-mpvsCombined Tree Point<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Combined Tree Point</span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> maintained by the Seattle Department of Transportation. This is a presentation view of 5 contributing datasets from 4 city departments. Contributing datasets:</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li><font style='font-family:inherit;'><span style='font-family:inherit; font-size:16px;'>SDOT: SDOT.V_TREES</span><br /></font></li><li><font style='font-family:inherit;'><span style='font-family:inherit; font-size:16px;'>SPR: DPR.TREES_PT<br /></span></font></li><li><font style='font-family:inherit;'><span style='font-family:inherit; font-size:16px;'>SDCI: DPD.Trees</span><br /></font></li><li><font style='font-family:inherit;'><span style='font-family:inherit; font-size:16px;'>SPU: UTIL.URBAN_TREE_PT<br /></span></font></li><li><font style='font-family:inherit;'><span style='font-family:inherit; font-size:16px;'>SPU: UTIL.TFN_Planting_Location</span></font></li></ul><div style='font-family:inherit;'>This is a redacted view and is intended for public use.<div><br /></div><div><div style='font-family:inherit;'>Refresh Cycle: Weekly</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Feature Class: SDOT.COMBINED_TREE_PT</div></div></div></div>Allen Grissomfederated_hrefcombined tree point,common data layers,sdot,seattle gis open data,transportation,treeshttps://data.seattle.gov/d/w7kd-mpvshttps://data.seattle.gov/resource/w7kd-mpvs.json02/03/2025 06:38:15 PM08/30/2025 07:03:48 PM02/03/2025 06:38:15 PMfalse00|
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rxqr-mrfrOption High School Geo Zones 2023-2024<div style='text-align:Left;'><div><div><p><span>2023 - 2024 option high school 'geo-zone' boundaries for Seattle Public Schools.</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Students who want to attend an option school need to apply. No one is assigned automatically to an option school. Each option school has a geographic priority area (geo zone). The geographic zone tiebreaker is for applicants to an option school who live within a defined area in proximity to the school. Please note that living within the geographic zone does not guarantee assignment to the requested option school, but gives a priority for admission after siblings. Geo Zones may change from year to year as a tool for capacity management.</span></p><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><a href='https://protect2.fireeye.com/v1/url?k=31323334-50bba2bf-31321b84-4544474f5631-d1a72587f77a54d6&q=1&e=0a30ecb3-4eb6-44e1-a3c7-a8853ddc5f5c&u=https%3A%2F%2Fwww.seattleschools.org%2Fdepartments%2Fenrollment-planning%2F' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>https://www.seattleschools.org/departments/enrollment-planning/</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><p style='margin-top:0px; margin-bottom:1.5rem;'>For questions, please contact <a href='mailto:enrollmentplanning@seattleschools.org' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>enrollmentplanning@seattleschools.org</a></p></div></div></div></div>Allen Grissomfederated_hrefsps,seattle gis open data,high school,gis,seattle public schoolshttps://data.seattle.gov/d/rxqr-mrfrhttps://data.seattle.gov/resource/rxqr-mrfr.json02/03/2025 06:38:16 PM02/27/2025 07:09:05 PM02/03/2025 06:38:16 PMfalse00|
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2un7-pfixMandatory Housing Affordability (MHA) Zones<div><span style='font-size:16px;'>Note: This map is not an official zoning map. For precise zoning information, please call or visit the Seattle Municipal Tower, </span><a href='https://www.seattle.gov/sdci/about-us' style='font-size:12pt;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Department of Construction and Inspections</a><br /></div><div><br /></div>Zoning areas where Mandatory Housing Affordability requirements may apply.<div><br /></div><div>Mandatory Housing Affordability requires new development to contribute to affordable housing by including affordable housing in the development or making a payment to the City’s Office of Housing to support affordable housing. The amount of the MHA contribution varies based on a property’s location and other factors specified in Seattle Municipal Code Chapters 23.58B and 23.58C. </div>Allen Grissomfederated_hrefmha,gis,land use,planning,sdcizoningmap,seattle gis open data,zoninghttps://data.seattle.gov/d/2un7-pfixhttps://data.seattle.gov/resource/2un7-pfix.json02/03/2025 06:38:11 PM07/30/2025 07:05:39 PM02/03/2025 06:38:11 PMfalse00|
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erdu-ce8mECA Known Slide Scarps<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays areas of landslide events based on a Seattle Landslide Study completed by Shannon and Wilson.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A polygon feature class showing landslide event inventory. Used to implement and regulate the City of Seattle's Environmentally Critical Areas (ECA) policies. This layer includes a more comprehensive collection of slide events maintained by Shannon and Wilson via the Seattle Landslide Study which included slide data through June 1999.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The Known Slide layer was most recently updated under SDCI <a href='https://www.seattle.gov/dpd/codes/dr/DR2019-12.pdf' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Director's Rule 12-2019</a>.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'>For more information about the definition of known slide areas, see </font><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a><font style='font-family:inherit;'>, Environmentally Critical Areas (ECA) definitions.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</div>Allen Grissomfederated_hrefeca,environmental,known slide events,landuse,planning,sdci,seattle gis open data,terrainhttps://data.seattle.gov/d/erdu-ce8mhttps://data.seattle.gov/resource/erdu-ce8m.json02/03/2025 06:38:39 PM08/13/2025 07:03:50 PM02/03/2025 06:38:39 PMfalse00|
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knqm-qe3fSPU DWW Other GSI Footprints<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefbiofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,swalehttps://data.seattle.gov/d/knqm-qe3fhttps://data.seattle.gov/resource/knqm-qe3f.json02/03/2025 06:37:52 PM08/26/2025 07:01:55 PM02/03/2025 06:37:52 PMfalse00|
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wqmn-zt86PanelMarkings<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View of Channelization data represents roadway paint lines, curbs, and other markings that delineate traffic lanes, bike routes, bus zones, etc. which are critical for public safety.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Common Data Layer: Common data layer created from a read only view from this feature layer. It is owned by SDOT Transportation account and will be made available in Open Data.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Dynamic via AutoCAD updates</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Channelization data consists of the following layers:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ol><li>Vertical Elements</li><li>Lane Widths</li><li>Panel Markings</li><li>Longitudinal Markings</li><li>Transverse Markings</li><li>Legend and Symbols</li><li>General Background</li></ol></div>Allen Grissomfederated_hrefsdot,channelization,seattle gis open datahttps://data.seattle.gov/d/wqmn-zt86https://data.seattle.gov/resource/wqmn-zt86.json02/03/2025 06:37:22 PM08/29/2025 07:04:41 PM02/03/2025 06:37:22 PMfalse00|
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fbgn-29f4Share of Renter Households by Income Category<div>Displacement risk indicator showing the distribution of renter households and renter units between different income brackets, covering the entire city from 2006 to the most recent year of data available.</div>Allen Grissomfederated_hrefplanning,gis,hdri,ipums,seattle gis open datahttps://data.seattle.gov/d/fbgn-29f4https://data.seattle.gov/resource/fbgn-29f4.json10/22/2024 09:13:10 PM01/31/2025 07:27:35 PM10/22/2024 09:13:10 PMfalse30|
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87tp-nz2aDocks Piers and FloatsComplete listing of of docks, piers, floats, and boat ramps that Seattle Parks and Recreation maintains.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.DockPierFloat</div></div>Allen Grissomfederated_hrefcommon data layers,docks piers and floats,parks,seattle gis open data,sprhttps://data.seattle.gov/d/87tp-nz2ahttps://data.seattle.gov/resource/87tp-nz2a.json02/03/2025 06:38:30 PM09/01/2025 07:03:47 PM02/03/2025 06:38:30 PMfalse00|
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xemx-mjadMiddle School Attendance Areas 2023-2024<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>An attendance area school is one to which elementary, middle and high-school students are assigned based on where they live, as long as the school offers the services the student needs.</span></p><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><a href='https://protect2.fireeye.com/v1/url?k=31323334-50bba2bf-31321b84-4544474f5631-d1a72587f77a54d6&q=1&e=0a30ecb3-4eb6-44e1-a3c7-a8853ddc5f5c&u=https%3A%2F%2Fwww.seattleschools.org%2Fdepartments%2Fenrollment-planning%2F' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>https://www.seattleschools.org/departments/enrollment-planning/</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><p style='margin-top:0px; margin-bottom:1.5rem;'>For questions, please contact <a href='mailto:enrollmentplanning@seattleschools.org' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>enrollmentplanning@seattleschools.org</a></p></div>Allen Grissomfederated_hrefattendance,gis,middle school,seattle gis open data,seattle public schools,spshttps://data.seattle.gov/d/xemx-mjadhttps://data.seattle.gov/resource/xemx-mjad.json02/03/2025 06:38:16 PM02/27/2025 07:07:54 PM02/03/2025 06:38:16 PMfalse00|
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cvpv-wvmpSPU DWW Mainline Points<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Mainline Points is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines Points.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Proposed Mainline End Points are planned but not yet installed or as-built.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Aba Rem Mainline End Points refers to Abandoned and Removed Mainline End Points.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Force Mainline End Points are Mainline End Points under pressure. Detention Lines and Polygons refer to Mainline End Points for Detention Infrastructure.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>DWW Mainline Connection Points Wyes refer to side sewer and lateral connection points on mainlines.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefseattle gis open data,mainline,external,endpoints,dww,spu,sewer,pointshttps://data.seattle.gov/d/cvpv-wvmphttps://data.seattle.gov/resource/cvpv-wvmp.json02/03/2025 06:38:14 PM02/27/2025 07:08:28 PM02/03/2025 06:38:14 PMfalse00|
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2m8x-77pzNon-Mainline Points<div>This layer displays all the connected and to be connected non-mainline points within the City of Seattle (and the former service area north of the City limits) regardless of ownership. The data source is DWW.non_mainline_pt_pv with the following data query, NMNLPT_LIFECYCLE_CODE IN( 'C' , 'UNK' , 'T' ,'TBC', 'U', 'PC') AND NMNLPT_FEATYPE_CODE <> 'WQS'. The layer is symbolized on the attribute FEATYPE. The labels are based on the attribute FEATYPE. This layer does not display when zoomed out beyond 1:899. Maintained by SPU GIS DWW Data Maintenance staff. </div><div>Refreshed weekly. <br /></div>Allen Grissomfederated_hrefwyes,catch basin,downspouts,inlets,junction point,lateral points,nodes,seattle gis open data,side sewer points,stack plumbinghttps://data.seattle.gov/d/2m8x-77pzhttps://data.seattle.gov/resource/2m8x-77pz.json02/03/2025 06:37:52 PM08/19/2025 07:04:09 PM02/03/2025 06:37:52 PMfalse10|
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njec-u76eSeattle Tree Canopy Change 2016 2021 Map Package<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This map package references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This map package consists of tree canopy data covering the following categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>50-acre Hexagons</li><li>Council Districts</li><li>SDOT Urban Forestry Management Units</li><li>Management Units - Dissolved with ROW</li><li>Parcels Right of Way</li><li>Block Groups</li><li>RSE Census Tracts</li><li>Public Schools</li><li>Basins</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefuvm,2016,2021,seattle,seattle gis open data,spatial analysis lab,tree canopy,tree canopy changehttps://data.seattle.gov/d/njec-u76ehttps://data.seattle.gov/resource/njec-u76e.json10/22/2024 09:11:13 PM01/31/2025 07:27:37 PM10/22/2024 09:11:13 PMfalse00|
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wdx6-8589CRMW Historic Landscape DistrictCedar River Watershed Cultural Landscape District boundary. Recognized by the Washington State Department of Archaeology and Historic Preservation (DAHP) this is the boundary of an 'Historic Site', described as 'a landscape significant for its association with a historic event, activity or person'. DAHP states: 'Cultural Landscapes provide a sense of place and identity; they map our relationship with the land over time; and they are part of our national heritage and each of our lives. They are sites associated with a significant event, activity, person or group of people and can range in size from thousands of acres of rural land to historic homesteads.' The Cultural Landscape District Boundary in the Cedar River Municipal Watershed was created in the early 2000's. It was informed in part by the location of known historic sites at the time.Allen Grissomfederated_hreflandscape,cultural,historic district,seattle gis open data,wmd,crwhttps://data.seattle.gov/d/wdx6-8589https://data.seattle.gov/resource/wdx6-8589.json02/03/2025 06:37:57 PM02/27/2025 07:08:06 PM02/03/2025 06:37:57 PMfalse00|
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dyfi-nfvjOpportunity Zones<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Investors are able to defer paying taxes on capital gains that are invested in Qualified Opportunity Funds that in turn are invested in distressed communities designated as Opportunity Zones by the governor of each state. Census tracts 86, 87, 90, 91, 92, 93, 94, 110.01, 111.01 and 118 have been designated by the Washington State Department of Commerce as Opportunity Zones. This layer dissolves the aforementioned Census Tracts.</span>Allen Grissomfederated_hrefcity of seattle,sdci,seattle gis open data,gis,development,community,censushttps://data.seattle.gov/d/dyfi-nfvjhttps://data.seattle.gov/resource/dyfi-nfvj.json02/03/2025 06:37:59 PM02/27/2025 07:08:11 PM02/03/2025 06:37:59 PMfalse00|
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6enc-mwniPeak Control Infrastructure<div style='text-align:Left; font-size:12pt;'><p><span>Capacity-constrained is defined by the Stormwater Code, SMC 22.801.040 as a drainage system that the Director of SPU has determined to have inadequate capacity to carry drainage water. There are three distinct areas that compromise what is currently mapped as capacity-constrained, 1) the entire network comprising the informal drainage system consisting of the intermittent ditch and culvert network as these were never engineered, they are inherently capacity constrained. 2) The infrastructure contained in the Densmore Basin which discharges to a King County storm drain which was not designed with capacity to convey runoff from the increased density from additional development. 3) a portion of the public storm drain system on Capitol Hill upstream from the maintenance hole at the intersection of Pike St & Melrose Ave, there is a hydraulic restriction in this maintenance hole which leads to an extremely elevated hydraulic grade line and associated localized surface flooding. For more information on this Code please see, https://water.epa.gov/polwaste/nps/upload/nps-ordinanceuments-seattle-code.pdf</span></p></div>Allen Grissomfederated_hrefsdci,seattle gis open data,spu,capacity constrainedhttps://data.seattle.gov/d/6enc-mwnihttps://data.seattle.gov/resource/6enc-mwni.json02/03/2025 06:37:46 PM08/02/2025 07:03:19 PM02/03/2025 06:37:46 PMfalse10|
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mq6n-3k9jSDOT Collisions Vehicles<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SDOT Collisions-Vehicles data provided by WSDOT and stored in the Infor System. </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays the locations and attributes of SDOT Collisions data specific to vehicle(s) involved in the collisions.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily Refresh</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'>SDOT Programs: Safe Routes to School, Vision Zero Program</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Contact: DOT_IT_GIS@seattle.gov</div></div>Allen Grissomfederated_hrefcollision,sdot,seattle gis open data,transportation,vehiclehttps://data.seattle.gov/d/mq6n-3k9jhttps://data.seattle.gov/resource/mq6n-3k9j.json02/03/2025 06:37:33 PM09/01/2025 07:03:36 PM02/03/2025 06:37:33 PMfalse10|
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s2kw-efweDog Off-Leash AreasDog Off-Leash Areas.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: DPR.DogOLA</div></div>Allen Grissomfederated_hrefcommon data layers,dog off-leash areas,parks,spr,seattle gis open datahttps://data.seattle.gov/d/s2kw-efwehttps://data.seattle.gov/resource/s2kw-efwe.json02/03/2025 06:38:33 PM09/01/2025 07:03:32 PM02/03/2025 06:38:33 PMfalse10|
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ns87-nnc3Fishing PiersLocation of Public Fishing Piers within Seattle Parks and Recreation jurisdiction. Does not include fishing piers that are operated by other government or city agencies.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.FishingPiers</div></div>Allen Grissomfederated_hrefcommon data layers,fishing piers,parks,seattle gis open data,sprhttps://data.seattle.gov/d/ns87-nnc3https://data.seattle.gov/resource/ns87-nnc3.json02/03/2025 06:38:29 PM09/01/2025 07:03:49 PM02/03/2025 06:38:29 PMfalse00|
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xreh-4izdHealthy StreetsDisplays SDOT Healthy Streets and maintained by Seattle Department of Transportation - Policy and Planning group.<div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>FC: SDOT.HealthyStreets</div>Allen Grissomfederated_hrefgis,healthy streets,sdot,seattle gis open datahttps://data.seattle.gov/d/xreh-4izdhttps://data.seattle.gov/resource/xreh-4izd.json02/03/2025 06:37:33 PM09/01/2025 07:03:34 PM02/03/2025 06:37:33 PMfalse00|
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h27p-5k3iApartment Market Rent Prices by Census TractDisplacement risk indicator classifying census tracts according to apartment rent prices in census tracts. We classify apartment rent along two dimensions:<br /><ol><li>The median rents within the census tract for the specified year, balancing between nominal rental price and rental price per square foot.</li><li>The change in median rent price (again balanced between nominal rent price and price per square foot) from the previous year.</li></ol><div>Note: Median rent calculations include market-rate and mixed-income multifamily apartment properties with 5 or more rental units in Seattle, excluding special types like student, senior, corporate or military housing.</div><div><br /></div><div>Source: Data from CoStar Group, www.costar.com, prepared by City of Seattle, Office of Planning and Community Development</div>Allen Grissomfederated_hrefgis,hdri,planning,seattle gis open datahttps://data.seattle.gov/d/h27p-5k3ihttps://data.seattle.gov/resource/h27p-5k3i.json02/03/2025 06:38:36 PM03/25/2025 07:09:24 PM02/03/2025 06:38:36 PMfalse10|
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ryje-ciqmStreetlight Repair Status<span style='font-family:"Segoe UI", Arial, sans-serif; font-size:13.3333px;'>Classifies data by Green, Yellow, and Red dot. Green is a new report. A "Trouble Ticket" has been issued to Green Team repair crew. Our goal is to respond to all new Trouble Tickets within 10 business days (14 calendar days). Yellow is a trouble ticket that has been escalated to the Yellow Team because the light at this location requires additional material and/or crew resources in order to be repaired. The goal is to acquire the additional resources and complete repairs within 45 calendar days of the escalation date. Red indicates a replacement of major street light components is required before the light will function properly. The Red Team will produce a Capitol Improvement Project (CIP) work order, acquire necessary permits, schedule crews and then complete the work within 120 calendar days of the escalation date.</span><div><span style='font-family:"Segoe UI", Arial, sans-serif; font-size:13.3333px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefrepair,scl,seattle gis open data,streetlighthttps://data.seattle.gov/d/ryje-ciqmhttps://data.seattle.gov/resource/ryje-ciqm.json02/03/2025 06:37:42 PM09/01/2025 07:03:48 PM02/03/2025 06:37:42 PMfalse00|
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2kpy-hc45Heavy Haul NetworkFreight related data grouped together and made up of major truck streets, freight network, over legal routes, and heavy haul network. Data is maintained by Seattle Department of Transportation.<div><br /></div><div>Feature Class:</div><div><ul><li>MajTrkStrts</li><li>FMP_FreightNetwork</li><li>Freight_OverLegalRoutes</li><li>Freight_HeavyHaulNetwork</li></ul><div><br /></div></div><div>Refresh Cycle: Nightly Refresh</div>Allen Grissomfederated_hreffreight,freight network,heavy haul network,major truck streets,over legal routes,sdot,seattle gis open datahttps://data.seattle.gov/d/2kpy-hc45https://data.seattle.gov/resource/2kpy-hc45.json02/03/2025 06:37:35 PM09/01/2025 07:03:49 PM02/03/2025 06:37:35 PMfalse00|
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8n3z-3cniSDOT Street Signs<div style='text-align:Left; font-size:12pt;'><div><div><p><span>Displays the locations and attributes of SDOT street signs on block faces throughout the City by sign category.</span></p><p><span></span></p><p><span>Refresh Cycle: Daily Refresh</span></p><p><span>Feature Class: V_SIGNS</span></p><p><span></span></p><p><span>Street Sign Definition Query:</span></p><p><span></span></p><p><span>To view the INSVC, or PLNRECON, or ' ' status, use</span></p><p><span></span></p><p><span>CURRENT_STATUS = 'INSVC' OR CURRENT_STATUS ='PLNRECON' OR CURRENT_STATUS = ' '</span></p></div></div></div>Allen Grissomfederated_hrefsdot,seattle gis open data,sign,street,transportationhttps://data.seattle.gov/d/8n3z-3cnihttps://data.seattle.gov/resource/8n3z-3cni.json02/03/2025 06:37:44 PM09/01/2025 07:03:51 PM02/03/2025 06:37:44 PMfalse00|
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hfs4-jhfwDotMaps Pavement MoratoriumDisplays DotMaps Pavement Moratorium data maintained by Seattle Department of Transportation.<div><br /></div><div>Feature Class: V_DOTMAPS_PAVMNT_MORTRMS</div><div><br /></div><div>Refresh Cycle: Daily Refresh</div><div><br /></div>Allen Grissomfederated_hrefdotmaps,pavement moratorium,sdot,seattle gis open datahttps://data.seattle.gov/d/hfs4-jhfwhttps://data.seattle.gov/resource/hfs4-jhfw.json02/03/2025 06:37:34 PM09/01/2025 07:03:45 PM02/03/2025 06:37:34 PMfalse00|
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shym-kd8wSoccer Fields<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Soccer Fields maintained by Seattle Parks and Recreation.</font><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>This hosted feature layer is published with the following definition query on the DPR.AthleticsFields feature class: WHERE SOCCER > 0</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.AthleticsFields</div></div>Allen Grissomfederated_hrefcommon data layers,fields,parks,seattle gis open data,soccer,sports,sprhttps://data.seattle.gov/d/shym-kd8whttps://data.seattle.gov/resource/shym-kd8w.json02/03/2025 06:38:33 PM09/01/2025 07:03:41 PM02/03/2025 06:38:33 PMfalse00|
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ypn3-dhhiPark BenchTrack locations of fixed Park Benches within parks for maintenance and jurisdiction purposes. This database will contains bench categories, named (donation) benches, and material construction of the bench. This data will be used in Mobile and Web applications.<div><br /></div><div>Please set the LifeCycleStatusTxt = Active (to avoid getting decommissioned or proposed benches.)<br /><div><div><br /></div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.EAM_BENCH_PT</div></div></div>Allen Grissomfederated_hrefcommon data layers,park bench,parks,seattle gis open data,sprhttps://data.seattle.gov/d/ypn3-dhhihttps://data.seattle.gov/resource/ypn3-dhhi.json04/28/2025 07:03:18 PM09/01/2025 07:03:46 PM04/28/2025 07:03:18 PMfalse3840|
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kzrh-cynuAba Rem Polygons<div><p><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C; background:white;'>This layer displays the footprint of
various structures associated with mainline and is described within the
descriptive text column of the feature class. It does not include pump
stations, vaults, or detention systems. Data source is DWW. polygon_plgn_pv
and uses the following query, </span><span style='font-size:12.0pt; color:#4C4C4C; background:white;'>(PLY_LIFECYCLE_CODE
IN ('C', 'UNK', 'T', 'TBC', 'U', 'PC') And PLY_DWW_ROLE_CODE IN ('MNL',
'CONNPT', 'ENDPT', 'NONMAIN', 'SURFDRN') And PLY_DWW_FEATYPE_CODE NOT IN
('PST', 'VLT', 'WQS', 'DTS', 'DTC', 'DTL', 'PIT') And PLY_FEATYPE_CODE NOT IN
('PND', 'LIN')) Or (PLY_FEATYPE_CODE = 'MSC' And PLY_DESC_TEXT NOT LIKE '%Green
Roof%' And PLY_DESC_TEXT NOT LIKE '%Modular%' And PLY_LIFECYCLE_CODE IN ('C',
'UNK', 'T', 'TBC', 'U', 'PC'))</span><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C; background:white;'>. This layer does not
display when zoomed out beyond 1:7,000. Labels are based on the attribute
DESCRIPTION.</span></p>
<p style='background:white;'><span style='font-size:12.0pt; font-family:"Arial",sans-serif; color:#4C4C4C;'>Refreshed daily.</span></p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></span></div>Allen Grissomfederated_hrefdetention systems,misc structure,pump station,seattle gis open data,vaulthttps://data.seattle.gov/d/kzrh-cynuhttps://data.seattle.gov/resource/kzrh-cynu.json02/03/2025 06:38:00 PM09/01/2025 07:03:39 PM02/03/2025 06:38:00 PMfalse00|
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gvua-xf2jSDOT.V SU PERMIT USE IMPACT DISSAn updated Permit Data Model that includes relationships between the component feature classes. The Dissolved Use Impacts (SDOT.V_SU_PERMIT_USE_IMPACT_DISS) feature class is derived from dissolving the Use Impacts (SDOT.V_SU_PERMIT_USE_IMPACTS) feature class by Permit Number. The Impacts feature class is the Use Impact street line segments that are associated with any give Permit point (V_SU_PERMITS). The relationships connect the Permit points to the Dissolved Use Impacts and then the Dissolved Use Impacts to the component Use Impacts. This data model allows you to see all impacted street line segments associated with any given Permit easily, while also being able to drill down to any specific Use Impact for a given Permit. <div><br /></div><div>Service is constructed for use in the Right of Way Map. </div><div><br /></div><div>Data set to Nightly Refresh. </div><div><br /></div><div>Any Questions or Concerns contact the SDOT Street Use Data and GIS Team: Craig Moore/Bryan Bommersbach</div>Allen Grissomfederated_hrefpermit data model,sdot,seattle gis open data,street usehttps://data.seattle.gov/d/gvua-xf2jhttps://data.seattle.gov/resource/gvua-xf2j.json02/03/2025 06:37:30 PM09/01/2025 07:03:43 PM02/03/2025 06:37:30 PMfalse10|
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aivt-pkhhECA Riparian Corridors<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefeca,seattle gis open datahttps://data.seattle.gov/d/aivt-pkhhhttps://data.seattle.gov/resource/aivt-pkhh.json02/03/2025 06:38:22 PM02/27/2025 07:08:40 PM02/03/2025 06:38:22 PMfalse00|
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8jzd-jqn42023 SPR Gap Analysis<div>Seattle Parks and Recreation 2023 Walkability Gap Analysis. </div><div><br /></div><div>SPR’s intent is to gain a more accurate picture of access, by measuring how people walk to a park or recreation facility. We are calling this "walkability".</div><div><br /></div><div>This map shows what a 5-minute and a 10-minute walking distance (or walkability area) looks like around park lands that are greater than 10,000 square feet in size.</div><div><br /></div>Allen Grissomfederated_hrefwalkability,seattle gis open data,spr,gap analysis,walking analysishttps://data.seattle.gov/d/8jzd-jqn4https://data.seattle.gov/resource/8jzd-jqn4.json02/03/2025 06:38:22 PM05/07/2025 07:03:35 PM02/03/2025 06:38:22 PMfalse00|
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k7ei-j3wc2020 Census Block Groups - Seattle<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>2020 census block groups for the City of Seattle.</span>Allen Grissomfederated_hrefcensus block groups,gis,census 2020,census,planning,seattle gis open data,demographicshttps://data.seattle.gov/d/k7ei-j3wchttps://data.seattle.gov/resource/k7ei-j3wc.json02/03/2025 06:37:22 PM03/31/2025 07:03:00 PM02/03/2025 06:37:22 PMfalse00|
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3nrj-37inHistoric Special Review District<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefbuildable lands,gis,planning,seattle gis open data,zoning,capacity,capacity model 2016,zoned capacity,development,devcapapphttps://data.seattle.gov/d/3nrj-37inhttps://data.seattle.gov/resource/3nrj-37in.json02/03/2025 06:37:27 PM02/27/2025 07:09:21 PM02/03/2025 06:37:27 PMfalse00|
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isgf-jbahSurface Drainage Curb and Gutter<div>Displays the data from DWW.ditch_culvert_ln_pv with the following query, DCH_LIFECYCLE_CODE IN ( 'C' , 'UNK' , 'T', 'TBC', 'U', 'PC' ) And DCH_FEATYPE_CODE IN ( 'CDC' , 'CRB' , 'SDR' , 'UNK' ). The layer is symbolized on the attribute SYMBOL. Labels are based on the attribute DCH_OWNER_NAME. This layer will not display when zoomed out beyond 1:7,000. Maintained by SPU GIS DWW Data Maintenance staff.<br /></div><div>Refreshed weekly. </div>Allen Grissomfederated_hrefsurface drainage,crb,cdr,seattle gis open data,sdr,gutter,curb drain cut,curbhttps://data.seattle.gov/d/isgf-jbahhttps://data.seattle.gov/resource/isgf-jbah.json02/03/2025 06:38:08 PM02/27/2025 07:09:02 PM02/03/2025 06:38:08 PMfalse10|
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yqct-7buqtopo basin Seattle v2 - Relative % Change<p>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to insure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p>This dataset consists of City of Seattle Topo Basins areas which cover the following tree canopy categories: </p><p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the </span><a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><br /></p>Allen Grissomfederated_hrefseattle,seattle gis open data,seattle office of sustainability & environment,tree canopy,land cover,environment,biotahttps://data.seattle.gov/d/yqct-7buqhttps://data.seattle.gov/resource/yqct-7buq.json02/03/2025 06:37:18 PM02/27/2025 07:09:11 PM02/03/2025 06:37:18 PMfalse70|
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jwb8-mzmhSPR Marine Reserve<div style='text-align:Left;'><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A hosted feature layer showing the locations of SPR Marine Reserves. </span>These areas have been registered with the State.</p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Source Layer: DPR.MarineReserve</span></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The marine reserve boundaries in the source layer were defined per the Department Policy and Procedure:</span></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Number: 060-P 7.12.2</span></p><p><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Name: Rule establishing marine reserves within certain city parks.</span></font></p><p><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Effective Date: 15 Aug 2003</span></font></p><p><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Data Refresh Cycle: As needed</span></font></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> </span></p><p><br /></p></div>Allen Grissomfederated_hrefseattle gis open data,spr,seattle parks and recreation,environmental,marine,marine reserve,parks,reservehttps://data.seattle.gov/d/jwb8-mzmhhttps://data.seattle.gov/resource/jwb8-mzmh.json02/03/2025 06:38:05 PM02/27/2025 07:08:56 PM02/03/2025 06:38:05 PMfalse00|
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m39f-3a47Street Vacations<p><span style='font-family:"Calibri",sans-serif;'>Street vacations allow
property owners to petition the Seattle City Council to acquire public
right-of-way next to their property from the City. Street vacations “vacate”
the public’s right to use a street and return it to private property. Street
vacations are only applicable when there is an adjacent development project
planned. The </span><a href='https://www.seattle.gov/documents/Departments/SDOT/PublicSpaceManagement/2018CityCouncilStreetVacationPoliciesAdoptedByResolution31809.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>Street Vacation Policies</a><span style='font-family:"Calibri",sans-serif;'> state a preference for retaining
right-of-way in neighborhood residential zones.<span>
</span>In addition to the basic street purpose of access and utilities, streets
in residential areas provide for things like open space, consistency in the
development pattern, natural drainage, wildlife corridors and other
things.<span> </span></span><span style='font-family:Calibri, sans-serif;'>For more information, please visit this </span><a href='https://www.seattle.gov/transportation/permits-and-services/permits/term-permits-and-street-vacations' target='_blank' rel='nofollow ugc noopener noreferrer'>City website</a>.</p><p><span style='font-family:Calibri, sans-serif;'>Displays data from CADASTRAL.LEGAL_STVACATE_PLGN_PV. </span><br /></p><p><span style='font-family:Calibri, sans-serif;'>Updated weekly.</span></p>Allen Grissomfederated_hrefrow,seattle gis open data,vacation,legal,right of way,streetshttps://data.seattle.gov/d/m39f-3a47https://data.seattle.gov/resource/m39f-3a47.json02/03/2025 06:38:34 PM08/25/2025 07:04:41 PM02/03/2025 06:38:34 PMfalse00|
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ipvw-68kqSPU DWW MainlinesSPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two different layers, one displaying the Permitted Use of the pipe and another displaying the Probable Flow.<div><br /></div><div>Permitted Use describes the intended use of the pipe, including Sanitary, Combined, or Drainage flows. Probable Flow takes into account upstream pipes and makes an assumption on the type of flow within the pipes.</div><div><br /></div><div>Proposed Mainlines are planned but not yet installed or as-built.</div><div><br /></div><div>SPU DWW Aba Rem Mainlines refers to Abandoned and Removed Mainlines.</div><div><br /></div><div>Force Mainlines are Mainlines under pressure. Detention Lines and Polygons refer to Mainline Detention Infrastructure.</div><div><br /></div><div>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefdrainage,spu,dww,mainline,combined,sewer,seattle gis open datahttps://data.seattle.gov/d/ipvw-68kqhttps://data.seattle.gov/resource/ipvw-68kq.json02/03/2025 06:38:17 PM07/11/2025 07:01:55 PM02/03/2025 06:38:17 PMfalse10|
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3izr-8edwECA Steep Slope<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefseattle gis open data,ecahttps://data.seattle.gov/d/3izr-8edwhttps://data.seattle.gov/resource/3izr-8edw.json02/03/2025 06:38:22 PM02/27/2025 07:08:58 PM02/03/2025 06:38:22 PMfalse10|
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yken-dc43Presumed UnlinedA grouped feature layer that includes Water Mains, Water Services, Same Side Tap Only and No New Taps layers.<div><br /><div><ul><li>Water Mains are large buried pipes that distribute water from a supply source ultimately to customer's service lines. </li><li>Water Services are lines representing a water service delivered from a watermain to a property.</li><li>Same Side Tap Only and No New Taps are water main restrictions which represent the availability or access to water main assets. Same Side Tap Only are lines representing where water services are only allowed to be tapped on one side of the water main. </li><li>No New Taps are lines representing water mains where new water services are no longer permitted to tap into the water main.</li></ul></div><div>This data provides a limited view of Seattle's water infrastructure. For example, the data does not include transmission pipelines or feeder mains for reasons of water system network security. The data may show water mains that are not eligible for new water service connections (e.g., obsolete or "no-tap" water mains).<br /></div></div>Allen Grissomfederated_hrefservices,water,water main,water mains,water services,same side tap only,no new taps,mains,seattle gis open datahttps://data.seattle.gov/d/yken-dc43https://data.seattle.gov/resource/yken-dc43.json02/03/2025 06:37:47 PM08/26/2025 07:02:02 PM02/03/2025 06:37:47 PMfalse00|
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75um-4e9bSeattle Police Department Beats 2008 - 2015 (Web Mercator)The Seattle Police Department has different iterations of police beats as the city's needs evolved. This layer represents what the beats looked like from 2008 to 2015. <div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer was published in the WGS 1984 Web Mercator Auxiliary Sphere coordinate system.</span></div>Allen Grissomfederated_hrefpolice,seattle police,spd,seattle gis open data,beats,wm,web mercatorhttps://data.seattle.gov/d/75um-4e9bhttps://data.seattle.gov/resource/75um-4e9b.json02/03/2025 06:37:15 PM02/27/2025 07:09:16 PM02/03/2025 06:37:15 PMfalse00|
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vr2a-y3y3P-Patch<div style='margin:0px;'><p>The P-Patch Community Gardening Program is made up of
community managed open spaces throughout Seattle where gardeners use small
plots of land to grow organic food, flowers, and herbs. All P-Patch gardens are
open to the public to enjoy and are utilized as communal spaces, restorative
spaces, learning and idea incubators, and venues for community gatherings.<span> </span>For more information, please see the <a href='https://www.seattle.gov/neighborhoods/p-patch-gardening' target='_blank' rel='nofollow ugc noopener noreferrer'>Department of Neighborhoods P-Patch Community Gardening</a>.</p>
<p>Displays data from DON.PPATCH. Labels are based on the
attribute NAME.<span> </span>Each p-patch has an URL
attribute, please use to find more information about specific p-patch.</p>
<p>Updated as needed, last update April 2025.</p><br /></div>Allen Grissomfederated_hrefseattle gis open data,community gardening,department of neighborhoods,gis,gardenhttps://data.seattle.gov/d/vr2a-y3y3https://data.seattle.gov/resource/vr2a-y3y3.json02/03/2025 06:38:35 PM04/22/2025 07:05:07 PM02/03/2025 06:38:35 PMfalse10|
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thd4-a8zcSPU DWW Green Stormwater Infrastructure<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefpermeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,swale,surface drainline,green storm infrastructure,green roof,gis,dww,conveyance,bioretention,biofiltration,gsi,modular soil cellhttps://data.seattle.gov/d/thd4-a8zchttps://data.seattle.gov/resource/thd4-a8zc.json02/03/2025 06:37:37 PM02/27/2025 07:08:19 PM02/03/2025 06:37:37 PMfalse00|
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66hb-iea9ECA Landfills Historical<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefeca,seattle gis open datahttps://data.seattle.gov/d/66hb-iea9https://data.seattle.gov/resource/66hb-iea9.json02/03/2025 06:38:21 PM02/27/2025 07:08:45 PM02/03/2025 06:38:21 PMfalse00|
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pqpt-85xpCity Property Primary Jurisdiction<div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Displays data from CTYPROP.RPAMIS_PMA_JOIN. Symbolized on the attribute JURIS_DEPT.</span></font><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated weekly.<br /><div style='font-family:inherit;'><br /><table border='0' cellpadding='0' cellspacing='0' style='margin-bottom:1.5rem; width:319pt; border-collapse:collapse; border-spacing:0px; border:1px solid rgb(204, 204, 204); font-size:0.875rem;' width='425'><tbody><tr height='20' style='border-bottom:1px solid rgb(204, 204, 204); height:15pt;'><td height='20' style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem; height:15pt; width:188pt;' width='251'>LABEL</td><td style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem; width:131pt;' width='174'>JURIS_DEPT</td></tr><tr height='20' style='border-bottom:1px solid rgb(204, 204, 204); height:15pt;'><td height='20' style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem; height:15pt;'>Seattle Center</td><td style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem;'>CEN, SEA</td></tr><tr height='20' style='border-bottom:1px solid rgb(204, 204, 204); height:15pt;'><td height='20' style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem; height:15pt;'>Dept. of Neighborhoods</td><td style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem;'>DON</td></tr><tr height='20' style='border-bottom:1px solid rgb(204, 204, 204); height:15pt;'><td height='20' style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem; height:15pt;'>Parks and Recreation</td><td style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem;'>SPR</td></tr><tr height='20' style='border-bottom:1px solid rgb(204, 204, 204); height:15pt;'><td height='20' style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem; height:15pt;'>Facilities and Administrative Services</td><td style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem;'>DAS, FFD, FAS</td></tr><tr height='20' style='border-bottom:1px solid rgb(204, 204, 204); height:15pt;'><td height='20' style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem; height:15pt;'>Office of Housing, Human Services Dept.</td><td style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem;'>HSD, OH</td></tr><tr height='20' style='border-bottom:1px solid rgb(204, 204, 204); height:15pt;'><td height='20' style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem; height:15pt;'>City Light</td><td style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem;'>SCL</td></tr><tr height='20' style='border-bottom:1px solid rgb(204, 204, 204); height:15pt;'><td height='20' style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem; height:15pt;'>Dept. of Transportation</td><td style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem;'>SDOT, TRNS</td></tr><tr height='20' style='border-bottom:1px solid rgb(204, 204, 204); height:15pt;'><td height='20' style='border-left:1px solid rgb(204, 204, 204); border-right:1px solid rgb(204, 204, 204); padding:0.5rem; height:15pt;'>Seattle Public Library</td><td style='border-left:1pAllen Grissomfederated_hrefseattle gis open data,survey,property,planning,city owned propertyhttps://data.seattle.gov/d/pqpt-85xphttps://data.seattle.gov/resource/pqpt-85xp.json02/03/2025 06:37:32 PM08/25/2025 07:05:00 PM02/03/2025 06:37:32 PMfalse10|
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mqb7-hmnkLegal Right of WayDisplays data from CADASTRAL.LEGAL_ROW_PLGN_PV. The layer will not display when zoomed out beyond 1:50,000. Attribute is associated with geodatabase domain SUBDIVISION_FEASYM_CODE. Only hierarchy of assignment is alleys (9) over other rowadj types (2, 3, 4, 8). <div>L_FEA_SYM is a numeric code that identifies polygon features by type:<br /><div>1 - lot</div><div>2 - right of way</div><div>3 - rowadj (ordinance)<br /><div>4 - rowadj (deed)<div>5 - other agency property<div>6 - easement<div>7 - tract<div>8 - court cause (SCC) <div>9 - row (alleys) <div>10 - row (railroads)<div>11 - water bodies <div><div>40 - private road.<div><br /></div></div></div></div></div></div></div></div></div></div></div></div></div><div>Updated weekly.</div>Allen Grissomfederated_hrefrw adjustment,ordinance,legal,gis,easement,alley,seattle gis open data,rowhttps://data.seattle.gov/d/mqb7-hmnkhttps://data.seattle.gov/resource/mqb7-hmnk.json02/03/2025 06:38:34 PM08/25/2025 07:04:38 PM02/03/2025 06:38:34 PMfalse00|
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iuk9-s4y4Urban Center Village Annual Comprehensive Plan Employment<div>A special tabulation of employment data by the Puget Sound Regional Council for monitoring employment goals in the City of Seattle 2035 Comprehensive Plan. E<span style='font-size:16px;'>stimates are for the growth areas, urban centers and villages of the City of Seattle Comprehensive Plan.</span></div><div><br /></div><font size='3'>The comprehensive planning estimates are for "all jobs" minus the employment in the Construction/Resources sector. Employment reporting for the purposes of comparison to 2035 growth estimates are calculated as the covered employment reported from the Washington State Employment Security Department QCEW data <b>plus</b> an estimate of the remaining jobs not covered by unemployment insurance <b>minus</b> jobs in the construction / resources sector.</font><div><br /></div><div><span style='font-size:16px;'>This is a stand alone table that includes non-spatial records.</span></div>Allen Grissomfederated_hrefplanning,employment,gis,jobs,seattle gis open data,ucuvmonitordashb,urban centers and villageshttps://data.seattle.gov/d/iuk9-s4y4https://data.seattle.gov/resource/iuk9-s4y4.json10/22/2024 09:12:00 PM01/31/2025 07:27:36 PM10/22/2024 09:12:00 PMfalse00|
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f73n-yxcrSeattle Area PolygonThis generalized outline of Seattle contains the north and south city limits but extends past the shoreline and contains no internal waterbodies. For the traditional north south city limits, please use this layer, <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=c5f3575dd7d545ada27064c74ac74f52' rel='nofollow ugc'>Seattle City Limits - Overview (arcgis.com)</a> .Allen Grissomfederated_hrefcity limits,city of seattle,seattle,seattle gis open datahttps://data.seattle.gov/d/f73n-yxcrhttps://data.seattle.gov/resource/f73n-yxcr.json02/03/2025 06:37:29 PM02/27/2025 07:08:35 PM02/03/2025 06:37:29 PMfalse00|
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nxx8-i5feUrban Watercourses<p>This layer displays the urban watercourses showing open stream channels and flow within culverts, drainage laterals, and drainage mainlines. The Washington State Department of Natural Resources typing code for channel and fish use and the WRIA (Washington State Department of Ecology Water Resource Inventory Area) code are included. Displays data from DWW.stream_ln_pv symbolized on the attribute FEATYPE. The layer has the following definition query, STRM_EXPIRATION_DATE IS NULL. The data will not display when zoomed out beyond 1:200,000. Labels are based on the attribute SHORT_NAME and will not display when zoomed out beyond 1:50,000. </p><p>Refreshed weekly. Maintained by DWW Maintenance staff and USM.<br /></p>Allen Grissomfederated_hrefterrain,stream,watercourse,wria,seattle gis open data,environmental,dwwhttps://data.seattle.gov/d/nxx8-i5fehttps://data.seattle.gov/resource/nxx8-i5fe.json02/03/2025 06:38:26 PM08/25/2025 07:04:51 PM02/03/2025 06:38:26 PMfalse00|
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6x2j-4hsmtopo basin Seattle v2 - Existing TC Percent<p>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to insure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p>This dataset consists of City of Seattle Topo Basins areas which cover the following tree canopy categories: </p><p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the </span><a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><br /></p>Allen Grissomfederated_hreftree canopy,biota,environment,seattle gis open data,seattle office of sustainability & environment,seattle,land coverhttps://data.seattle.gov/d/6x2j-4hsmhttps://data.seattle.gov/resource/6x2j-4hsm.json02/03/2025 06:37:17 PM02/27/2025 07:09:05 PM02/03/2025 06:37:17 PMfalse00|
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8yvf-zsr4ECA Known Slide Areas<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefseattle gis open data,ecahttps://data.seattle.gov/d/8yvf-zsr4https://data.seattle.gov/resource/8yvf-zsr4.json02/03/2025 06:38:20 PM02/27/2025 07:08:25 PM02/03/2025 06:38:20 PMfalse10|
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4r2t-vxesECA Peat Settlement Prone Areas<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Peat-settlement-prone areas (sites containing peat and organic soils that may settle when the area is developed or the water table is lowered).</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Peat settlement-prone areas. Peat settlement-prone areas consist of Category I and Category II peat settlement-prone areas that are delineated on Maps A1 through A26, Peat Settlement-prone Area Boundaries Maps, codified at the end of this <a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Chapter 25.09</a>. This parcel-specific delineation is based on the location of the relevant bog or bogs identified in City of Seattle Identified Bogs (Troost 2007) plus a buffer of 50 feet for Category I peat settlement-prone areas or a buffer of 25 feet for Category II peat settlement-prone areas. On parcels larger than 50,000 square feet, the Director may consider a parcel-specific delineation, provided by the applicant, of the peat settlement-prone area boundary on a parcel. Where a parcel-specific delineation conflicts with the Peat Settlement-prone Area Boundaries Maps, the parcel-specific delineation shall apply.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>For more information about the definition of peat settlement prone areas, see </font><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a>, Environmentally Critical Areas (ECA) definitions.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</div>Allen Grissomfederated_hrefsdci,eca,planning,peat settlement prone areas,landuse,environmental,terrain,seattle gis open datahttps://data.seattle.gov/d/4r2t-vxeshttps://data.seattle.gov/resource/4r2t-vxes.json02/03/2025 06:38:41 PM07/31/2025 07:04:05 PM02/03/2025 06:38:41 PMfalse00|
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e4j4-gd9vCrash Cushions<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A crash cushion is a disposable device used to increase safety for motor vehicle operators and passengers who collide with safety barriers at gore points. Crash cushions improve safety and also help protect the transportation infrastructure.</span><div><br /></div><div>Displays crash cushions maintained by the Seattle Department of Transportation.<div><div><br /></div><div>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=d922b76ea8b2409b82e943e471280ccb' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>, which adds the</font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> recommended filter for general use of the dataset:</span> 'CURRENT_STATUS = 'INSVC' <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>OR CURRENT_STATUS is empty string</span>'</div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_CRASHCUSHIONS</div></div></div>Allen Grissomfederated_hrefcommon data layers,crash cushions,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/e4j4-gd9vhttps://data.seattle.gov/resource/e4j4-gd9v.json02/03/2025 06:37:43 PM09/01/2025 07:03:32 PM02/03/2025 06:37:43 PMfalse10|
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s9ye-vsiiProperty Foreclosures by Census TractDisplacement risk indicator showing the number of property transactions recorded by the King County Assessor as foreclosures;
available for every year from 2004 through the most recent year of
available data.Allen Grissomfederated_hrefgis,hdri,king county assessor,planning,seattle gis open datahttps://data.seattle.gov/d/s9ye-vsiihttps://data.seattle.gov/resource/s9ye-vsii.json02/03/2025 06:38:13 PM03/25/2025 07:08:55 PM02/03/2025 06:38:13 PMfalse00|
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r4ar-x7dxRace and Ethnicity - Seattle NeighborhoodsTable from the American Community Survey (ACS) 5-year series on race and ethnicity related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B03002 Hispanic or Latino Origin by Race, B02008-B02013 Race Alone or in Combination with One or More. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Table created for and used in the </font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=b5a3cbd33d5846fc9c9077b84e826447' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a><font style='font-family:inherit;'> application.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B03002' target='_blank' rel='nofollow ugc noopener noreferrer'>B03002</a>, <a href='https://data.census.gov/all?q=B02008' target='_blank' rel='nofollow ugc noopener noreferrer'>B02008</a>, <a href='https://data.census.gov/all?q=B02009' target='_blank' rel='nofollow ugc noopener noreferrer'>B02009</a>, <a href='https://data.census.gov/all?q=B02010' target='_blank' rel='nofollow ugc noopener noreferrer'>B02010</a>, <a href='https://data.census.gov/all?q=B02011' target='_blank' rel='nofollow ugc noopener noreferrer'>B02011</a>, <a href='https://data.census.gov/all?q=B02012' target='_blank' rel='nofollow ugc noopener noreferrer'>B02012</a>, <a href='https://data.census.gov/all?q=B02013' target='_blank' rel='nofollow ugc noopener noreferrer'>B02013</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>About the Survey</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/geography-acs.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Geography & ACS</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/technical-documentation.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Technical Documentation</a><br /></li><li><a href='https://www.census.gov/programs-surveys/acs/news.html' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>News &Allen Grissomfederated_hrefacs,acs-bg,american community survey,census,census block groups,demographics,ethnicity,gis,planning,race,seattle gis open datahttps://data.seattle.gov/d/r4ar-x7dxhttps://data.seattle.gov/resource/r4ar-x7dx.json10/22/2024 09:12:41 PM05/07/2025 07:04:04 PM10/22/2024 09:12:41 PMfalse10|
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afsc-aw5eSPU DWW Proposed Permeable Pavement<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefbiofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,swalehttps://data.seattle.gov/d/afsc-aw5ehttps://data.seattle.gov/resource/afsc-aw5e.json02/03/2025 06:37:47 PM09/01/2025 07:03:55 PM02/03/2025 06:37:47 PMfalse00|
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gwc4-f4qyFootball Fields<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Football Fields maintained by Seattle Parks and Recreation.</font><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>This hosted feature layer is published with the following definition query on the DPR.AthleticsFields feature class: WHERE FOOTBALL > 0</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.AthleticsFields</div></div>Allen Grissomfederated_hrefcommon data layers,fields,football,parks,seattle gis open data,sports,sprhttps://data.seattle.gov/d/gwc4-f4qyhttps://data.seattle.gov/resource/gwc4-f4qy.json02/03/2025 06:38:32 PM09/01/2025 07:03:38 PM02/03/2025 06:38:32 PMfalse00|
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mqiy-mya8Traffic Study Flow Counts<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays traffic study flow count data maintained by Seattle Department of Transportation.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Users can utilize following definition query for traffic count study data for a particular year. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Note-ENTER YEAR is the particular year of interest.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Definition Query: STDY_YEAR=ENTER YEAR AND FLOWMAP = 'Y'</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh: Weekly</div>Allen Grissomfederated_hrefflow counts,sdot,seattle gis open data,traffic counts,traffic study datahttps://data.seattle.gov/d/mqiy-mya8https://data.seattle.gov/resource/mqiy-mya8.json02/03/2025 06:37:33 PM09/01/2025 07:03:36 PM02/03/2025 06:37:33 PMfalse00|
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xxhf-pd4jLandscape Complexes<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays landscape complexes maintained by the Seattle Department of Transportation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View Layer: </font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=19413830631e407fa6b062d96ee79deb' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>, which adds the</font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> recommended filter for general use of the dataset:</span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'> </span></font><font style='font-family:inherit; font-size:16px;'>'</font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>CURRENT_STATUS NOT IN (REMOVED)'</span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Refresh Cycle: Daily</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Feature Class: </span></font>SDOT.V_LANDSCPCOMPLX</div></div>Allen Grissomfederated_hrefcommon data layers,landscape complexes,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/xxhf-pd4jhttps://data.seattle.gov/resource/xxhf-pd4j.json02/03/2025 06:37:39 PM09/01/2025 07:03:42 PM02/03/2025 06:37:39 PMfalse00|
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xdcw-uhp2SDOT IntersectionsDisplays the locations and attributes of SDOT intersections throughout the City. SDOT Intersections are used as reference when viewing nearby assets.<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> Popup includes Street View of intersection.</span><div><br /></div><div>Refresh Cycle: Daily Refresh</div>Allen Grissomfederated_hrefintersections,sdot,seattle gis open data,street view,transportationhttps://data.seattle.gov/d/xdcw-uhp2https://data.seattle.gov/resource/xdcw-uhp2.json02/03/2025 06:37:44 PM09/01/2025 07:03:35 PM02/03/2025 06:37:44 PMfalse00|
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bign-6sv4Shoreline Street Ends<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Shoreline street ends are designated by ordinance as a land portion of a street segment that provides physical or visual access to a body of water and its shoreline. This layer allows SDOT to track these sites separately from other parts of the right of way. </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data includes shoreline street ends located within the Seattle City Limits. The information includes the nearest cross street, common place name, right-of-way width, status of the street end (Vacated, Public Access, In Water Use, Industrial)</span><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: SDOT.V_STREETENDS</div></div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,shoreline street ends,transportationhttps://data.seattle.gov/d/bign-6sv4https://data.seattle.gov/resource/bign-6sv4.json02/03/2025 06:37:37 PM09/01/2025 07:03:47 PM02/03/2025 06:37:37 PMfalse00|
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2k5a-xqqeTennis Courts<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Tennis Courts maintained by Seattle Parks and Recreation.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: DPR.TennisCourts</div>Allen Grissomfederated_hrefcommon data layers,courts,parks,seattle gis open data,spr,tennishttps://data.seattle.gov/d/2k5a-xqqehttps://data.seattle.gov/resource/2k5a-xqqe.json02/03/2025 06:38:33 PM09/01/2025 07:03:30 PM02/03/2025 06:38:33 PMfalse00|
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sbyq-ec8gOther Boat LaunchesLocation of motorized and non-motorized boat launches that are not under Seattle Parks and Recreation jurisdiction.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: DPR.OtherBoatLaunches</div></div>Allen Grissomfederated_hrefcommon data layers,other boat launches,parks,seattle gis open data,sprhttps://data.seattle.gov/d/sbyq-ec8ghttps://data.seattle.gov/resource/sbyq-ec8g.json02/03/2025 06:38:27 PM09/01/2025 07:03:33 PM02/03/2025 06:38:27 PMfalse00|
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enjw-cqt3Proposed Sandboxes and Junction Boxes<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefappurtenance point,catch basin,catch basin - grated top,cb,cbl,inl,inlet,jb,jbs,junction box,junction box with sump,sandbox,sb,seattle gis open data,trash racks,trrhttps://data.seattle.gov/d/enjw-cqt3https://data.seattle.gov/resource/enjw-cqt3.json02/03/2025 06:38:07 PM09/01/2025 07:03:31 PM02/03/2025 06:38:07 PMfalse00|
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23p8-xccgBeacon Assemblies<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A beacon is a warning device to draw a vehicle operator’s attention to an associated message that is important to the safe operation of the vehicle on a specific stretch of roadway. </span><div><br /></div><div>Displays beacon assemblies maintained by the Seattle Department of Transportation.<div><br /></div><div><div>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=286402a7c2a4456f93100cabe8ceedb3#overview' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a>, <font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>which adds the</font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> recommended filter for general use of the dataset:</span> 'CURRENT_STATUS includes(INSVC, PLNRECON) OR CURRENT_STATUS is empty string'</div><div><br /></div><div>Refresh Cycle: </div><div><br /></div><div>Feature Class: SDOT.V_BEACON</div></div></div>Allen Grissomfederated_hrefbeacon assemblies,common data layers,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/23p8-xccghttps://data.seattle.gov/resource/23p8-xccg.json02/03/2025 06:37:43 PM09/01/2025 07:03:32 PM02/03/2025 06:37:43 PMfalse00|
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mxam-s73qOver Legal RoutesFreight related data grouped together and made up of major truck streets, freight network, over legal routes, and heavy haul network. Data is maintained by Seattle Department of Transportation.<div><br /></div><div>Feature Class:</div><div><ul><li>MajTrkStrts</li><li>FMP_FreightNetwork</li><li>Freight_OverLegalRoutes</li><li>Freight_HeavyHaulNetwork</li></ul><div><br /></div></div><div>Refresh Cycle: Nightly Refresh</div>Allen Grissomfederated_hreffreight,freight network,heavy haul network,major truck streets,over legal routes,sdot,seattle gis open datahttps://data.seattle.gov/d/mxam-s73qhttps://data.seattle.gov/resource/mxam-s73q.json02/03/2025 06:37:34 PM09/01/2025 07:03:35 PM02/03/2025 06:37:34 PMfalse00|
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gvfy-tys4GrillDeveloped by Seattle Parks & Recreation (DPR) to quantify and categorize areas of DPR maintenance for analysis and planning purposes. Some areas of maintenance extend beyond the boundaries of DPR property.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.EAM_Grill_PT</div></div>Allen Grissomfederated_hrefcommon data layers,grill,parks,seattle gis open data,sprhttps://data.seattle.gov/d/gvfy-tys4https://data.seattle.gov/resource/gvfy-tys4.json02/03/2025 06:38:28 PM09/01/2025 07:03:36 PM02/03/2025 06:38:28 PMfalse00|
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gapw-b2rfSDOT Trees<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Listing of both publicly and privately maintained trees in the public right of way, with information on the condition, location, size, species and maintenance responsibility. Data was collected with the intent to predict maintenance needs, as well as to show the level of diversification within the street tree population.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays trees maintained by the Seattle Department of Transportation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Views: </span></font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=2af217e7c29b4f0298df2119a418d59e' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>, adds recommended definition query for general use: 'CURRENT_STATUS = INSVC'</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Refresh Cycle: Daily</span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Feature Class: </span></font>SDOT.V_TREES</div></div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,transportation,treeshttps://data.seattle.gov/d/gapw-b2rfhttps://data.seattle.gov/resource/gapw-b2rf.json02/03/2025 06:37:37 PM09/01/2025 07:03:54 PM02/03/2025 06:37:37 PMfalse00|
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6n6w-8bt7Motorized Boat Launch<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Motorized Boat Launches maintained by Seattle Parks and Recreation.</font><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>This hosted feature layer is published with the following definition query on the DPR.BoatRamps feature class: VESSEL_TYP = 'MOTORIZED/NON-MOTORIZED' Or VESSEL_TYP = 'MOTORIZED NON-TRAILERED'</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.BoatRamps</div></div>Allen Grissomfederated_hrefboat launch,common data layers,motorized boat,motorized boat launch,parks,seattle gis open data,sprhttps://data.seattle.gov/d/6n6w-8bt7https://data.seattle.gov/resource/6n6w-8bt7.json02/03/2025 06:38:32 PM09/01/2025 07:03:46 PM02/03/2025 06:38:32 PMfalse00|
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r8et-9df5SPU DWW Proposed Other GSI Footprints<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefbiofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,swalehttps://data.seattle.gov/d/r8et-9df5https://data.seattle.gov/resource/r8et-9df5.json02/03/2025 06:37:48 PM09/01/2025 07:03:51 PM02/03/2025 06:37:48 PMfalse00|
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hqid-i7j3SEX BY AGE (B01001)<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) B01001 of total population count by sex and age group. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</span><br /><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=b01001' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B01001</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><Allen Grissomfederated_hrefacs,acssnapapp,american community survey,census,demographics,gis,planning,population,seattle gis open data,tractshttps://data.seattle.gov/d/hqid-i7j3https://data.seattle.gov/resource/hqid-i7j3.json10/22/2024 09:11:36 PM01/31/2025 07:27:35 PM10/22/2024 09:11:36 PMfalse00|
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rs98-eyibResidential Building Permits Issued and Final since 1990<p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Permit records from the City of Seattle permitting system for building permits that create or demolish housing units. Records begin in 1990 and are through the current year quarter.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>The permits in this layer are those that have either been completed or are currently issued. This data does not contain records for those permits that were issued but were not completed so are therefore not comparable to statistics that report permit issuance.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Each record represents the number of units added or demolished for each housing type in the project. Therefore a single building permit may appear multiple times if there are a mix of unit types in the project.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>Housing unit types reflect the unit types regulated by the building codes and change through time. There has been no attempt to standardize these types and therefore reflect the unit types that existed at the time the permit was issued.</p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'></p><p style='font-family: "Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px;'>There may be multiple permits at any given address.</p>Allen Grissomfederated_hrefgis,housing units,permitexploreapp,permits,planning,seattle gis open data,ucuvmonitordashbhttps://data.seattle.gov/d/rs98-eyibhttps://data.seattle.gov/resource/rs98-eyib.json02/03/2025 06:38:09 PM08/20/2025 07:04:55 PM02/03/2025 06:38:09 PMfalse00|
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k9j2-wajxSeattle City Light Lines<div><div style='font-family:"Segoe UI", "Segoe UI Web", Arial, Verdana, sans-serif; font-size:12px; margin:0px; padding:0px; overflow:visible; clear:both; color:rgb(0, 0, 0);'><p style='margin-top:0px; margin-bottom:10.6667px; padding:0px; font-kerning:none; background-color:transparent; color:windowtext;'><span style='margin:0px; padding:0px; font-variant-ligatures:none !important; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'><span style='margin:0px; padding:0px;'>Displays the generalized </span><span style='margin:0px; padding:0px;'>line </span><span style='margin:0px; padding:0px;'>location</span><span style='margin:0px; padding:0px;'>s</span><span style='margin:0px; padding:0px;'> of </span><span style='margin:0px; padding:0px;'>electrical </span><span style='margin:0px; padding:0px;'>lines, both above and below ground</span><span style='margin:0px; padding:0px;'>, within the Seattle City Light service area</span><span style='margin:0px; padding:0px;'>. Sensitive data has been removed for security and customer privacy reasons</span><span style='margin:0px; padding:0px;'>.</span><span style='margin:0px; padding:0px;'> Please use this data for planning purposes only.</span><span style='margin:0px; padding:0px;'> For more detailed data, contact </span><span style='margin:0px; padding:0px;'>scl_gis_analysis@seattle.gov</span><span style='margin:0px; padding:0px;'>.</span></span><span style='margin:0px; padding:0px; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'> </span></p></div><div style='font-family:"Segoe UI", "Segoe UI Web", Arial, Verdana, sans-serif; font-size:12px; margin:0px; padding:0px; overflow:visible; clear:both; color:rgb(0, 0, 0);'><p style='margin-top:0px; margin-bottom:10.6667px; padding:0px; font-kerning:none; background-color:transparent; color:windowtext;'><span style='margin:0px; padding:0px; font-variant-ligatures:none !important; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'><span style='margin:0px; padding:0px;'>Data source: </span><span style='margin:0px; padding:0px; background-position:0px 100%; background-repeat:repeat-x; background-image:var(--urlSpellingErrorV2,url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1IiBoZWlnaHQ9IjQiPjxnIGZpbGw9Im5vbmUiIGZpbGwtcnVsZT0iZXZlbm9kZCI+PHBhdGggc3Ryb2tlPSIjRUIwMDAwIiBkPSJNMCAzYzEuMjUgMCAxLjI1LTIgMi41LTJTMy43NSAzIDUgMyIvPjxwYXRoIGQ9Ik0wIDBoNXY0SDB6Ii8+PC9nPjwvc3ZnPg==")); border-bottom:1px solid transparent;'>SCL.PUB_Line</span></span><span style='margin:0px; padding:0px; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'> </span></p><p style='margin-top:0px; margin-bottom:10.6667px; padding:0px; font-kerning:none; background-color:transparent; color:windowtext;'><span style='margin:0px; padding:0px; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'>Refresh Cycle: Quarterly</span></p></div><div style='font-family:"Segoe UI", "Segoe UI Web", Arial, Verdana, sans-serif; font-size:12px; margin:0px; padding:0px; overflow:visible; clear:both; color:rgb(0, 0, 0);'><p style='margin-top:0px; margin-bottom:10.6667px; padding:0px; font-kerning:none; background-color:transparent; color:windowtext;'><span style='margin:0px; padding:0px; font-variant-ligatures:none !important; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'>Attribute information:</span><span style='margin:0px; padding:0px; font-size:11pt; line-height:18.3458px; font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif;'> </span></p></div><div style='font-family:"Segoe UI", "Segoe UI Web&qAllen Grissomfederated_hrefscl,seattle gis open datahttps://data.seattle.gov/d/k9j2-wajxhttps://data.seattle.gov/resource/k9j2-wajx.json02/03/2025 06:38:37 PM02/27/2025 07:08:17 PM02/03/2025 06:38:37 PMfalse10|
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hsjs-ep4aLand Use Zoning Development AssumptionsTable of development assumptions by land use zoning category to support the City of Seattle Zone Development Capacity Model.<div><br /></div><div>Assumptions include floor-area-ratio, residential density, split between residential and commercial floor area in mixed use zones, redevelopment ratio thresholds and conversions between floor area and housing units and jobs.</div><div><br /></div><div><b>Supporting Resources</b>:</div><div><a href='https://seattlecitygis.maps.arcgis.com/sharing/rest/content/items/64461041c47a421586ef88c0193d43f3/data' target='_blank' rel='nofollow ugc noopener noreferrer'>Complete Data Dictionary</a><br /></div>Allen Grissomfederated_hrefbuildable lands,capacity model current,development capacity,gis,planning,seattle gis open data,zoned capacity,zoninghttps://data.seattle.gov/d/hsjs-ep4ahttps://data.seattle.gov/resource/hsjs-ep4a.json10/22/2024 09:10:37 PM01/31/2025 07:27:40 PM10/22/2024 09:10:37 PMfalse00|
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w3qt-9btrNeighborhood Map Atlas NeighborhoodsNeighborhood Map Atlas neighborhoods are derived from the <a href='https://clerk.seattle.gov/~public/nmaps/aboutnm.htm' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle City Clerk's Office Geographic Indexing Atlas</a>. These are the smallest neighborhood areas and have been supplemented with alternate names from other sources in 2020. They roll up to the district areas. The sub-neighborhood field contains the most common name and the alternate name field is a comma delimited list of all the alternate names.<div><br /></div><div>The original atlas is designed for subject indexing of legislation, photographs, and other documents and is an unofficial delineation of neighborhood boundaries used by the City Clerks Office. Sources for this atlas and the neighborhood names used in it include a 1980 neighborhood map produced by the Department of Community Development, Seattle Public Library indexes, a 1984-1986 Neighborhood Profiles feature series in the Seattle Post-Intelligencer, numerous parks, land use and transportation planning studies, and records in the Seattle Municipal Archives. Many of the neighborhood names are traditional names whose meaning has changed over the years, and others derive from subdivision names or elementary school attendance areas.</div><div><br /></div><div><p><span style='font-size:10.0pt;'>Disclaimer:
The Seattle City Clerk's Office Geographic Indexing Atlas is designed for
subject indexing of legislation, photographs, and other records in the City
Clerk's Office and Seattle Municipal Archives according to geographic area.
Neighborhoods are named and delineated in this collection of maps in order to
provide consistency in the way geographic names are used in describing records
of the Archives and City Clerk, thus allowing precise retrieval of records. The
neighborhood names and boundaries are not intended to represent any
"official" City of Seattle neighborhood map. </span></p>
<p><span style='font-size:10pt;'>The Office of the City Clerk makes no claims
as to the completeness, accuracy, or content of any data contained in the
Geographic Indexing Atlas; nor does it make any representation of any kind,
including, but not limited to, warranty of the accuracy or fitness for a
particular use; nor are any such warranties to be implied or inferred with
respect to the representations furnished herein. The maps are subject to change
for administrative purposes of the Office of the City Clerk. Information
contained in the site, if used for any purpose other than as an indexing and
search aid for the databases of the Office of the City Clerk, is being used at
one's own risk.</span><br /></p></div>Allen Grissomfederated_hrefgis,neighborhood,planning,seattle gis open datahttps://data.seattle.gov/d/w3qt-9btrhttps://data.seattle.gov/resource/w3qt-9btr.json02/03/2025 06:38:10 PM08/14/2025 07:05:55 PM02/03/2025 06:38:10 PMfalse00|
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ps9f-mixfExisting Bike Facilities<div>Bicycle related street and off-street improvements which consist of markings and hardscape that are intended to improve the movement of bicycles through the city. Existing facilities include all infrastructure currently on the ground with the following categories: protected bike lanes, buffered bike lanes, painted bike lanes, climbing lanes, neighborhood greenways, miscellaneous off-street facilities, and shared roadway markings (sharrows). Planned facilities are taken from the current Seattle Bicycle Master Plan and are subject to change as projects within the city are evaluated for their feasibility.<br /></div><div><br /></div><div>Refresh Cycle: Daily Refresh</div><div><br /></div><div>Feature Class (Multi-use Trails): TRANSPO.SNDSEG_PV</div><div>Feature Class (Existing and Planned Bike Facilities): SDOT.V_BikeFacilities</div>Allen Grissomfederated_hrefbike,bike facilities,bike lanes,bike master plan,sdot,seattle gis open data,trails,transportationhttps://data.seattle.gov/d/ps9f-mixfhttps://data.seattle.gov/resource/ps9f-mixf.json02/03/2025 06:37:41 PM09/01/2025 07:03:37 PM02/03/2025 06:37:41 PMfalse00|
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ms53-y79fParcels<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefbuildable lands,capacity,capacity model 2016,devcapapp,development,gis,planning,seattle gis open data,zoned capacity,zoninghttps://data.seattle.gov/d/ms53-y79fhttps://data.seattle.gov/resource/ms53-y79f.json02/03/2025 06:37:27 PM02/27/2025 07:08:38 PM02/03/2025 06:37:27 PMfalse00|
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t227-cwx3Seattle Transportation Plan Pedestrian Element<div><div>The Pedestrian Element of the Seattle Transportation Plan (STP) is a blueprint to create a more walkable Seattle and provides a suite of pedestrian improvements across the City. The intent is to focus resources on access to public schools, parks, and light rail, streetcar, and frequent transit networks12, in areas where walking conditions are difficult, and where people most need to be able to walk. It highlights the needs of people walking and rolling and guides future investments to achieve STP goals.</div><div><br /></div><div>The process is based on an analysis of factors related to the STP’s goals of safety, equity, sustainability, mobility & economic vitality, livability, and maintenance & modernization. This data-driven prioritization framework helps the city provide targeted improvements that reflect community priorities, City policy objectives, and current data. </div><div><br /></div><div>Throughout the life of the STP, there will be opportunities to evaluate what has been implemented and what can be prioritized in future funding cycles, within the context of the STP's goals, funding availability and project readiness, and other emergent needs. Decisions made as we craft regular STP Implementation Plans will determine the pace of STP Pedestrian Priority Investment Network implementation. </div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team</div></div><div><br /></div>Allen Grissomfederated_hrefgis,pedestrian,pedestrian element,policy and planning,sdot,seattle gis open data,seattle transportation plan,stphttps://data.seattle.gov/d/t227-cwx3https://data.seattle.gov/resource/t227-cwx3.json02/03/2025 06:37:57 PM02/27/2025 07:07:54 PM02/03/2025 06:37:57 PMfalse00|
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j5na-javaSeattle Police Department Pre 2008 Beats (Web Mercator)The Seattle Police Department has different iterations of police beats as the city's needs evolved. This layer represents what the beats looked like prior to 2008. <div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer was published in the WGS 1984 Web Mercator Auxiliary Sphere coordinate system.</span><br /></div>Allen Grissomfederated_hrefspd,seattle gis open data,police,beats,wm,web mercator,seattle policehttps://data.seattle.gov/d/j5na-javahttps://data.seattle.gov/resource/j5na-java.json02/03/2025 06:38:39 PM02/27/2025 07:08:23 PM02/03/2025 06:38:39 PMfalse00|
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cjy8-phgyPossible Tree Canopy - Vegetation %<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Environmental Justice Priority Areas</li><li>Census tracts composite / quintile</li><li>Existing tree canopy percentage & environmental justice priority level</li><li>Existing tree canopy</li><li>Possible tree canopy</li><li>Relative percentage change</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefland cover,environment,2016,2021,biota,block groups,tree canopy,seattle office of sustainability & environment,seattle gis open data,seattlehttps://data.seattle.gov/d/cjy8-phgyhttps://data.seattle.gov/resource/cjy8-phgy.json02/03/2025 06:38:24 PM02/27/2025 07:07:58 PM02/03/2025 06:38:24 PMfalse00|
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56a6-fvftECA Known Slide Scarps<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefeca,seattle gis open datahttps://data.seattle.gov/d/56a6-fvfthttps://data.seattle.gov/resource/56a6-fvft.json02/03/2025 06:38:21 PM02/27/2025 07:07:57 PM02/03/2025 06:38:21 PMfalse10|
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xc2b-z4k7SPU DWW Mainlines (Permitted Use)SPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two different layers, one displaying the Permitted Use of the pipe and another displaying the Probable Flow.<div><br /></div><div>Permitted Use describes the intended use of the pipe, including Sanitary, Combined, or Drainage flows. Probable Flow takes into account upstream pipes and makes an assumption on the type of flow within the pipes.</div><div><br /></div><div>Proposed Mainlines are planned but not yet installed or as-built.</div><div><br /></div><div>SPU DWW Aba Rem Mainlines refers to Abandoned and Removed Mainlines.</div><div><br /></div><div>Force Mainlines are Mainlines under pressure. Detention Lines and Polygons refer to Mainline Detention Infrastructure.</div><div><br /></div><div>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefdww,combined,drainage,mainline,spu,sewer,seattle gis open datahttps://data.seattle.gov/d/xc2b-z4k7https://data.seattle.gov/resource/xc2b-z4k7.json02/03/2025 06:38:17 PM08/20/2025 07:04:49 PM02/03/2025 06:38:17 PMfalse10|
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fpzb-gg45Tenant Relocation Assistance Ordinance Cases by Census TractDisplacement risk indicator showing the number of households affected by changes in property use that are recorded under the City's Tenant Relocation Assistance Ordinance (TRAO). Summarized at the census tract level; available
for every year from 2004 through the
most recent year of
available data.Allen Grissomfederated_hrefplanning,hdri,sdci,seattle gis open data,gishttps://data.seattle.gov/d/fpzb-gg45https://data.seattle.gov/resource/fpzb-gg45.json02/03/2025 06:38:08 PM05/07/2025 07:03:59 PM02/03/2025 06:38:08 PMfalse00|
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yn4b-ya57SPU DWW Receiving Waterbodies<p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The polygons are intended for use by the City of Seattle as planning-level tool for a preliminary understanding of the drainage patterns in particular areas of the City. The layer is not complete and does not reflect any City determination about how specific locations should be characterized. The delineation was based on drainage, land use, type of waterbody, and neighborhoods. Displays data from DWW.receiving_wtrbdy_plgn_pv with the following data query: RWB_NAME <> 'Urban Combined System'. Labels are based on the attribute NAME. This layer does not display when zoomed out beyond 1:400,000. </span></p><p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly.</span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></p>Allen Grissomfederated_hrefbasin areas,receiving waterbodies,seattle gis open datahttps://data.seattle.gov/d/yn4b-ya57https://data.seattle.gov/resource/yn4b-ya57.json02/03/2025 06:37:47 PM08/26/2025 07:01:50 PM02/03/2025 06:37:47 PMfalse70|
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4qvz-7xy6Bicycle Catalyst Projects<div>The Bicycle and E-Mobility Element of the STP will help create a safer, more bikeable Seattle. It provides a foundation for the City of Seattle to grow our investment in bicycling and e-mobility to achieve STP goals. The STP and the Bicycle and E-Mobility Element build on and supersede the 2014 Bicycle Master Plan (BMP). The bicycle and e-mobility network serves not only people riding traditional bicycles, but also people using adaptive bikes, cargo bicycles for both personal use and deliveries, trikes, scooters, skateboards, roller skates, wheelchairs or other wheeled mobility devices, and “e-mobility” devices, which refers to personal and shared electric-powered bicycles, scooters, and other electric-powered devices. It serves people bicycling and taking e-mobility to serve a variety of trip purposes, such as getting to work, school, transit, the gym or doctor's office, recreating, making urban goods deliveries, and more.</div><div><br /></div><div>The Bike+ network consists of bikeways suitable for people of all ages and abilities (AAA), including protected bike lanes, Neighborhood Greenways, Healthy Streets, and bike lanes where vehicle speeds and volumes are sufficiently low. </div><div><br /></div><div>The Bike+ network is envisioned to seamlessly integrate with the multi-use trail network, which provides connections through or on the edges of parks and opens spaces, where an off-street connection is preferred, or is more feasible than an on-street connection. </div><div><br /></div><div>Diagram of an umbrella titled "What is Bike+?" Underneath the umbrella, the following are bulleted - protected bike lane, bike lane (if vehicle speed and volumes low. See Table 4), neighborhood greenway, and healthy street. Many planned projects from the 2014 BMP have been implemented and are shown on the existing bicycle and e-mobility network map. The Bike+ network shows existing and proposed AAA bikeways on Seattle’s arterial and non-arterial (i.e., neighborhood streets) networks.</div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team</div>Allen Grissomfederated_hrefgis,sdot,seattle gis open data,seattle transportation plan,aaa network,stp,bike+,bicycle element,bicycle,e-mobilityhttps://data.seattle.gov/d/4qvz-7xy6https://data.seattle.gov/resource/4qvz-7xy6.json02/03/2025 06:37:56 PM02/27/2025 07:08:17 PM02/03/2025 06:37:56 PMfalse00|
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ue2q-gdy9Aba Rem Non-Mainlines<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Active, proposed, abandoned and removed secondary sewer and storm pipes that are not part of the mainline system (i.e. side sewers, service drains, etc.). Side Sewers are wastewater pipes from buildings and establishments that connect to mainline pipes. Service drains are stormwater pipes from buildings that connect to mainline pipes. Probable flow is the derived use classification based on what is the best estimation of usage broken out by drainage and sanitary.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /><div style='font-family:inherit;'>Refreshed weekly.</div></div>Allen Grissomfederated_hrefspu non-mainlines,aba rem non-mainlines,proposed non-mainlines,seattle gis open data,non-mainlines,detention polygons,detention lineshttps://data.seattle.gov/d/ue2q-gdy9https://data.seattle.gov/resource/ue2q-gdy9.json02/03/2025 06:38:03 PM08/26/2025 07:02:04 PM02/03/2025 06:38:03 PMfalse00|
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gyx4-ecbuSPU DWW Proposed Mainline PipesSPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two different layers, one displaying the Permitted Use of the pipe and another displaying the Probable Flow.<div><br /></div><div>Permitted Use describes the intended use of the pipe, including Sanitary, Combined, or Drainage flows. Probable Flow takes into account upstream pipes and makes an assumption on the type of flow within the pipes.</div><div><br /></div><div>Proposed Mainlines are planned but not yet installed or as-built.</div><div><br /></div><div>SPU DWW Aba Rem Mainlines refers to Abandoned and Removed Mainlines.</div><div><br /></div><div>Force Mainlines are Mainlines under pressure. Detention Lines and Polygons refer to Mainline Detention Infrastructure.</div><div><br /></div><div>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefcombined,drainage,dww,mainline,seattle gis open data,sewer,spuhttps://data.seattle.gov/d/gyx4-ecbuhttps://data.seattle.gov/resource/gyx4-ecbu.json02/03/2025 06:38:17 PM08/28/2025 07:04:24 PM02/03/2025 06:38:17 PMfalse00|
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erpk-m98yDPD council districts shore clip - Existing TC Percent<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle Council District areas as they existed in the first comparison year (2016) which cover the following tree canopy categories:</p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li></ul><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</p>Allen Grissomfederated_hrefland cover,flora,sustainability,environment,seattle office of sustainability & environment,tree canopy,seattle gis open data,seattle,2016,2021,council districts,biotahttps://data.seattle.gov/d/erpk-m98yhttps://data.seattle.gov/resource/erpk-m98y.json02/03/2025 06:38:41 PM04/12/2025 07:06:25 PM02/03/2025 06:38:41 PMfalse00|
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mps5-bdzvSPU DWW Aba Rem Swales<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefrain garden,biofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,gsi,modular soil cell,seattle gis open data,swale,surface drainline,surface drainage,spu,silva cell,permeable pavement,polygonhttps://data.seattle.gov/d/mps5-bdzvhttps://data.seattle.gov/resource/mps5-bdzv.json02/03/2025 06:37:49 PM08/26/2025 07:01:47 PM02/03/2025 06:37:49 PMfalse00|
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rmgw-8xgv2010 Census Tract Seattle - Household Statistics<i>Data from: </i><i><a href='http://www.seattle.gov/opcd/population-and-demographics/decennial-census#2010' target='_blank'>2010 Decennial Census</a></i><div><br /></div><div>Decennial household data for Census Tracts in the City of Seattle.</div>Allen Grissomfederated_hrefseattle gis open data,tracts,census,dc2010,demographics,gis,households,planninghttps://data.seattle.gov/d/rmgw-8xgvhttps://data.seattle.gov/resource/rmgw-8xgv.json02/03/2025 06:37:21 PM02/27/2025 07:08:44 PM02/03/2025 06:37:21 PMfalse70|
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ucub-hnq52008 Traffic Flow Counts xxxThis contains data maintained by SDOT that is related to the study of traffic patterns in the city. The volumes in the data represent the Average Annual Weekday Traffic (AAWDT) (5-day, 24-hour) for that section of roadway. <br /><br />| Attribute Information: <a href='https://www.seattle.gov/Documents/Departments/SDOT/GIS/2008_Traffic_Flow_Counts_OD.pdf' target='_blank'>https://www.seattle.gov/Documents/Departments/SDOT/GIS/2008_Traffic_Flow_Counts_OD.pdf</a> <br /><br />| Update Cycle: As Needed <br />| Contact Email: <a href='mailto:DOT_IT_GIS@seattle.gov' target='_blank'>DOT_IT_GIS@seattle.gov</a>Allen Grissomfederated_hreftransportation,volume,wa,flow,counts,2008,018,gis,sdot,seattle,seattle gis open data,traffichttps://data.seattle.gov/d/ucub-hnq5https://data.seattle.gov/resource/ucub-hnq5.json02/03/2025 06:37:29 PM07/15/2025 07:04:30 PM02/03/2025 06:37:29 PMfalse00|
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dmq5-gts6HEALTH INSURANCE BY EMPLOYMENT STATUS (B27011)<div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) </span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>B27011 health insurance coverage status and type by employment status. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2015 shown by the corresponding census tract vintage. Also includes the most recent release annually.</span></font></div><div style='font-family:inherit; font-size:16px;'><font color='#333333' style='font-family:inherit;'><br /></font></div><div style='font-family:inherit; font-size:16px;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit; font-size:16px;'><br /></div><div style='font-family:inherit; font-size:16px;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit; font-size:16px;'><br /></div><div style='font-family:inherit; font-size:16px;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit; font-size:16px;'><br /></div></div><div style='font-family:inherit; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B27011' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>B27011</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div sAllen Grissomfederated_hrefseattle gis open data,tracts,acs,acssnapapp,american community survey,census,demographics,gis,health insurance,planninghttps://data.seattle.gov/d/dmq5-gts6https://data.seattle.gov/resource/dmq5-gts6.json10/22/2024 09:11:40 PM01/31/2025 07:27:41 PM10/22/2024 09:11:40 PMfalse10|
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tb5u-77chPOVERTY STATUS OF THE POPULATION (B17001)<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) </font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>B17001 poverty status of the population</span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>. These are multiple, nonoverlapping vintages of the 5-year ACS estimates of population and housing attributes starting in 2010 shown by the corresponding census tract vintage. Also includes the most recent release annually.</font><br /><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><div style='font-family:inherit;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010. Vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.<br /></div><div style='font-family:inherit;'><br /></div></div><div style='font-family:inherit;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=b17001' style='font-family:inherit;'Allen Grissomfederated_hrefpoverty,census,american community survey,acssnapapp,acs,tracts,seattle gis open data,planning,gis,demographicshttps://data.seattle.gov/d/tb5u-77chhttps://data.seattle.gov/resource/tb5u-77ch.json10/22/2024 09:11:38 PM01/31/2025 07:27:43 PM10/22/2024 09:11:38 PMfalse00|
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d58s-3qjyCIP Project Boundaries<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For use in SPU CIP App, as well as DotMaps.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data refreshed daily.</span></div>Allen Grissomfederated_hrefcapital improvement projects,utility,cdl,spu,seattle gis open data,projects,ciphttps://data.seattle.gov/d/d58s-3qjyhttps://data.seattle.gov/resource/d58s-3qjy.json02/03/2025 06:38:01 PM08/30/2025 07:03:53 PM02/03/2025 06:38:01 PMfalse00|
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kv7u-rmvk2020 Census Blocks - Seattle<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>2020 census blocks for the City of Seattle.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Includes assignment of Seattle Community Reporting Areas (CRA-53), Community Reporting Area Groups (neighborhood roll up-13),</span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> Council Districts </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>(7) for both the boundaries 2013-2023 and current 2024 boundaries</span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>, and Urban Villages. </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Urban Village assignments subject to change based on future planning areas.</span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Water blocks are included due to population and housing in over-water structures including houseboats and live-a-boards.</span></div>Allen Grissomfederated_hrefdemographics,gis,planning,seattle gis open data,census 2020,census,census blockshttps://data.seattle.gov/d/kv7u-rmvkhttps://data.seattle.gov/resource/kv7u-rmvk.json02/03/2025 06:37:20 PM02/27/2025 07:07:57 PM02/03/2025 06:37:20 PMfalse00|
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m39q-z8skSPU DWW Aba Rem Mainline End Points<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Mainline Points is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines Points.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Proposed Mainline End Points are planned but not yet installed or as-built.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>SPU DWW Aba Rem Mainline End Points refers to Abandoned and Removed Mainline End Points.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Force Mainline End Points are Mainline End Points under pressure. Detention Lines and Polygons refer to Mainline End Points for Detention Infrastructure.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>DWW Mainline Connection Points Wyes refer to side sewer and lateral connection points on mainlines.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefspu,sewer,seattle gis open data,points,mainline,external,endpoints,dwwhttps://data.seattle.gov/d/m39q-z8skhttps://data.seattle.gov/resource/m39q-z8sk.json02/03/2025 06:38:15 PM08/31/2025 07:04:06 PM02/03/2025 06:38:15 PMfalse00|
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vgrj-g5y2Illegal Dumping Open Reports<p><span style='font-size:11.0pt; color:#4C4C4C; background:white;'>This represents a weekly extract from
the Motorola CSR application of all open reports of illegal dumping.</span></p>
<p style='background:white;'><span style='font-size:11.0pt; color:#4C4C4C; background:white;'>Illegal
dumping is any junk, garbage or debris is left on public property, including
roadsides, open streets, and paved alleys. The items most commonly reported are
TVs and computers, furniture, paints, solvents (and other potentially hazardous
liquids), tires, garbage, yard waste, and construction debris.</span></p><p style='background:white;'><span style='font-size:14.6667px;'>Data source: UTIL.ILLEGAL_DUMPING_OPEN_REPORT</span></p><p style='background:white;'><span style='font-size:14.6667px;'>Attribute info:</span></p><p style='background:white;'></p><table border='0' cellpadding='0' cellspacing='0' style='border-collapse:collapse; width:637pt;' width='849'><tbody><tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt; width:66pt;' width='88'>SR_Number</td>
<td style='border-left:none; width:119pt;' width='158'>Service Request Number</td>
<td style='border-left:none; width:378pt;' width='504'>The unique record number of the service request</td><td style='border-left:none; width:74pt;' width='99'>text</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt; border-top:none;'>Created_Date</td>
<td style='border-top:none; border-left:none; width:119pt;' width='158'>Created Date</td>
<td style='border-top:none; border-left:none; width:378pt;' width='504'>The date the service request was created</td>
<td style='border-top:none; border-left:none; width:74pt;' width='99'>date</td>
</tr>
<tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt; border-top:none;'>SR_Location</td>
<td style='border-top:none; border-left:none; width:119pt;' width='158'>Location
Display Name</td>
<td style='border-top:none; border-left:none; width:378pt;' width='504'>The
location of the service request (street address, intersection, or freeform
text)</td>
<td style='border-top:none; border-left:none; width:74pt;' width='99'>text</td>
</tr></tbody></table><p style='background:white;'><span style='font-size:14.6667px;'></span></p><br /><table border='1' cellpadding='0' cellspacing='0' style='border-collapse:collapse; border:none;'><tbody>
</tbody></table>Allen Grissomfederated_hreffind it fix it,garbage,illegal dumping,seattle gis open data,spu,debrishttps://data.seattle.gov/d/vgrj-g5y2https://data.seattle.gov/resource/vgrj-g5y2.json02/03/2025 06:38:26 PM08/25/2025 07:04:59 PM02/03/2025 06:38:26 PMfalse00|
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t37j-pfssPotentially Redevelopable<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefdevcapapp,buildable lands,capacity,capacity model 2016,development,gis,planning,seattle gis open data,zoned capacity,zoninghttps://data.seattle.gov/d/t37j-pfsshttps://data.seattle.gov/resource/t37j-pfss.json02/03/2025 06:37:28 PM02/27/2025 07:09:10 PM02/03/2025 06:37:28 PMfalse00|
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yk38-g3pu2021 Traffic Flow Counts<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays vehicle traffic volumes for arterial streets in Seattle based on spot studies that have been adjusted for seasonal variation. Data is a one time snapshot for 2021 and is maintained by Seattle Department of Transportation.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Contact: Traffic Operations</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Snapshot for 2021 Only.</div>Allen Grissomfederated_hrefcounts,transportation,2021,flow,gis,sdot,seattle,seattle gis open data,traffic,wa,volumehttps://data.seattle.gov/d/yk38-g3puhttps://data.seattle.gov/resource/yk38-g3pu.json02/03/2025 06:38:14 PM07/14/2025 07:07:13 PM02/03/2025 06:38:14 PMfalse80|
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wmda-wr99Seattle Green Stormwater Infrastructure<div>This layer displays Citywide Green Stormwater Infrastructure
Best Management Practices (City-wide GSI BMP) and Citywide Green Stormwater
Infrastructure projects (City-wide GSI Project). <br /></div><div><br /></div><div>Citywide GSI BMP is sourced from CARTO.GSI_BMP_PT_PV.
Labels are based on the attribute BMP. BMP codes listed in the BEST
MANAGED PRACTICE (GB_BMP_TEXT) field are defined as follows:
</div><table border='1' cellpadding='0' cellspacing='0' style='border-collapse:collapse; border:none;'>
<tbody><tr>
<td style='width:1.0in; border:solid black 1.0pt; border-bottom:none; background:black; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p><span style='color:white;'>Code Value</span></p>
</td>
<td style='width:341.0pt; border-top:solid black 1.0pt; border-left:none; border-bottom:none; border-right:solid black 1.0pt; background:black; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p><span style='color:white;'>Text Value</span></p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BIO</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention, infiltrating,
installed by others</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BIN</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention, infiltrating, installed by SPU</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BND</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention, non-infiltrating, with
detention</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BSU</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Biofiltration swale with underdrain</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BSW</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Biofiltration swale without
underdrain</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BUC</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention swale, non-infiltrating, with underdrain in
CSO basin</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>BUN</p>
</td>
<td style='width:341.0pt; border:solid black 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Bioretention Swale, non-infiltrating,
with underdrain in non-CSO basin</p>
</td>
</tr>
<tr>
<td style='width:1.0in; border-top:none; border-left:solid black 1.0pt; border-bottom:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='96'>
<p>CRG</p>
</td>
<td style='width:341.0pt; border:none; border-right:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='455'>
<p>Cistern to rain garden</p>
</td>
</tr>
<tr>
<td style=Allen Grissomfederated_hrefrainwise,evergreen,deciduous,conveyance,citywide,underdrain,tree,swale,spu,spr,seattle gis open data,sdot,sdci,rain garden,modular soil cell,king county,gsi,green stormwater infrastructure,green roof,gallons managed,bmp,bioretention,biofiltration,best management practice,cisternhttps://data.seattle.gov/d/wmda-wr99https://data.seattle.gov/resource/wmda-wr99.json02/03/2025 06:37:31 PM08/25/2025 07:05:00 PM02/03/2025 06:37:31 PMfalse00|
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9gmy-e7bvSeattle Tree Canopy 2021 Tree CrownsThis dataset represents tree crowns derived from LiDAR data. Tree crowns are defined as circles that fitted to the approximated radius of a tree's branches and leaves. The tree crowns were derived using LiDAR data. The operation was constrained to those areas of tree canopy, using the tree canopy dataset developed separately for this project, which employed automated techniques coupled with manual editing to extract tree canopy from imagery and LiDAR. Mapping of tree crowns was performed using an automated feature extraction technique that incorporated segmentation and morphology routines. The automated routine first created objects from the tree canopy using an inverse watershed segmentation algorithm applied to the LiDAR nDSM (normalized digital surface model) datasets. These objects were then refined using the spatial properties of the objects. Centroids were computed by finding the geometric center of the tree object. Attributes include the tree height and radius. The height was calculated using the 98th quantile of the LiDAR nDSM height to reduce outlier values. The radius was then calculated from the tree centroid using the formula. This radius was used to derive the tree crowns.<div><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the </span><a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><br /></div>Allen Grissomfederated_href2021,biota,canopy,environment,king,seattle,seattle gis open data,tree,washingtonhttps://data.seattle.gov/d/9gmy-e7bvhttps://data.seattle.gov/resource/9gmy-e7bv.json02/03/2025 06:38:19 PM02/27/2025 07:08:53 PM02/03/2025 06:38:19 PMfalse10|
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snip-55e2New Residential Units Permitted - Built and Currently Issued by Census TractDisplacement risk indicator showing the number of new residential units through building construction permits filed with the Seattle Department of Construction and Inspections (SDCI). Summarized at the census tract level; summarized based on the year the permit was issued.Allen Grissomfederated_hrefgis,hdri,planning,sdci,seattle gis open datahttps://data.seattle.gov/d/snip-55e2https://data.seattle.gov/resource/snip-55e2.json02/03/2025 06:37:26 PM08/25/2025 07:04:42 PM02/03/2025 06:37:26 PMfalse00|
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vz9i-6fv8Community CentersCommunity Center locations.<div><br /></div><div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.CommunityCenter</div></div>Allen Grissomfederated_hrefcommon data layers,community centers,parks,seattle gis open data,sprhttps://data.seattle.gov/d/vz9i-6fv8https://data.seattle.gov/resource/vz9i-6fv8.json02/03/2025 06:38:30 PM09/01/2025 07:03:34 PM02/03/2025 06:38:30 PMfalse00|
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arai-ggjvIrrigation SystemsDisplays irrigation systems maintained by the Seattle Department of Transportation.<div><br /></div><div><div>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=cf99afcd707d4e6393f3657befbec2c1' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a>, adds recommended definition query for general use: 'CURRENT_STATUS IN(INSVC, PLNRECON) <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>OR CURRENT_STATUS is empty string'</span></div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_IRRIGATION</div></div>Allen Grissomfederated_hrefcommon data layers,irrigation systems,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/arai-ggjvhttps://data.seattle.gov/resource/arai-ggjv.json02/03/2025 06:37:39 PM09/01/2025 07:03:53 PM02/03/2025 06:37:39 PMfalse00|
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4ses-3gfjPark Boundary (outline)<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Seattle Parks and Recreation owned and managed properties within the city limits or at the borders of the city limits. SPR properties that are well outside of the city limits are not shown. For most use cases, this using this Park boundary is fine.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>BEWARE: Properties includes Parks Maintenance and Shop Locations, Life Estates (properties that are owned by private citizens until their passing), Properties are own by other City departments or agencies and managed by SPR, SPR owned properties that are managed by other city departments or agencies, Park leased properties, and submerged SPR properties.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>If a more detailed park delineation is required then use <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=94e59cd6e7a6479c9131cc3eb40b29b8' target='_blank' rel='nofollow ugc noopener noreferrer'>Parks Boundary Details</a>.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-style:italic;'><br /></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-style:italic;'>This is a (weekly) generalized feature class based on DPR.Parks by Park Name.</span></div>Allen Grissomfederated_hrefpark,parks,seattle gis open data,sprhttps://data.seattle.gov/d/4ses-3gfjhttps://data.seattle.gov/resource/4ses-3gfj.json02/03/2025 06:38:39 PM09/01/2025 07:03:42 PM02/03/2025 06:38:39 PMfalse00|
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qn2v-fug6Restricted Parking Zone Signed Blocks<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Restricted Parking Zone Areas maintained by the Seattle Department of Transportation. This is a group layer consisting of the following layers:</span><div><ul><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zone Signed Blocks (V_RPZ)</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Residents Eligible for Restricted Parking Zone Permits (V_Blockface, Def Query: Parking_Category <> 'None')</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zone A or B Husky Game Days (RPZ_AreasAorB)</span><br /></font></li><li><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Restricted Parking Zones (RPZ_AreasNotAorB)</span></font></li></ul><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div></div></div>Allen Grissomfederated_hrefcommon data layers,restricted parking zone areas,rpz,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/qn2v-fug6https://data.seattle.gov/resource/qn2v-fug6.json02/03/2025 06:37:40 PM09/01/2025 07:03:50 PM02/03/2025 06:37:40 PMfalse00|
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ce5s-34wnSPU DWW Aba Rem Other GSI Footprints<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefbiofiltration,bioretention,conveyance,dww,gis,green roof,green storm infrastructure,gsi,modular soil cell,permeable pavement,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,swalehttps://data.seattle.gov/d/ce5s-34wnhttps://data.seattle.gov/resource/ce5s-34wn.json02/03/2025 06:37:50 PM09/01/2025 07:03:39 PM02/03/2025 06:37:50 PMfalse00|
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6z58-c9cfTraffic DetectorsDisplays traffic detectors maintained by the Seattle Department of Transportation.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: TMC.TrafDetectors</div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,traffic detectors,transportationhttps://data.seattle.gov/d/6z58-c9cfhttps://data.seattle.gov/resource/6z58-c9cf.json02/03/2025 06:37:35 PM09/01/2025 07:03:40 PM02/03/2025 06:37:35 PMfalse00|
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wwet-vixxLegend and Symbols<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View of Channelization data represents roadway paint lines, curbs, and other markings that delineate traffic lanes, bike routes, bus zones, etc. which are critical for public safety.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Common Data Layer: Common data layer created from a read only view from this feature layer. It is owned by SDOT Transportation account and will be made available in Open Data.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Dynamic via AutoCAD updates</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Channelization data consists of the following layers:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ol><li>Vertical Elements</li><li>Lane Widths</li><li>Panel Markings</li><li>Longitudinal Markings</li><li>Transverse Markings</li><li>Legend and Symbols</li><li>General Background</li></ol></div>Allen Grissomfederated_hrefchannelization,sdot,seattle gis open datahttps://data.seattle.gov/d/wwet-vixxhttps://data.seattle.gov/resource/wwet-vixx.json02/03/2025 06:37:22 PM08/28/2025 07:04:32 PM02/03/2025 06:37:22 PMfalse10|
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hmaz-cng7Bicycle RacksDisplays bicycle racks maintained by the Seattle Department of Transportation.<div><br /></div><div><div>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=a7f7c15a5fee435aa2a3aed7cbac86be' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a>, which adds the recommended filter for general use of the dataset: 'CURRENT_STATUS IN(INSVC, PLNRECON) <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>OR CURRENT_STATUS is empty string'</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_BIKERACK</div></div>Allen Grissomfederated_hrefbicycle racks,common data layers,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/hmaz-cng7https://data.seattle.gov/resource/hmaz-cng7.json02/03/2025 06:37:43 PM09/01/2025 07:03:36 PM02/03/2025 06:37:43 PMfalse00|
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ypxp-w2sxAffordable and Available Rental Units per 100 Households<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displacement risk indicator showing the number of rental units that are affordable and "available" (not occupied by a higher-income household) for every 100 renter households below a given income level.</span>Allen Grissomfederated_hrefgis,hdri,ipums,planning,seattle gis open datahttps://data.seattle.gov/d/ypxp-w2sxhttps://data.seattle.gov/resource/ypxp-w2sx.json10/22/2024 09:13:11 PM01/31/2025 07:27:41 PM10/22/2024 09:13:11 PMfalse30|
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7hpg-d6i4Stairways<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays stairways maintained by the Seattle Department of Transportation.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=dd8665cf56954b9aa8466fb0ea8cbf89' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a>, adds recommended definition query for general use: </font>'CURRENT_STATUS IN(INSVC, PLANNED) OR CURRENT_STATUS is empty string'</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Daily</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: SDOT.V_STAIRWAY</div></div>Allen Grissomfederated_hrefcommon data layers,sdot,seattle gis open data,stairways,transportationhttps://data.seattle.gov/d/7hpg-d6i4https://data.seattle.gov/resource/7hpg-d6i4.json02/03/2025 06:37:36 PM09/01/2025 07:03:49 PM02/03/2025 06:37:36 PMfalse00|
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7hv2-dkb2Selected Demographic and Housing Estimates (DP05)<i>Data from: </i><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>American Community Survey, 5-year Series</a><div style='font-family:inherit; font-size:16px;'><span style='font-family:inherit; color:rgb(51, 51, 51);'><br /></span></div><div style='font-family:inherit; font-size:16px;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010 </span>from the U.S. Census Bureau's <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>demographic and housing estimates (DP05)</span>. Also includes the most recent release annually with the vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit; font-size:16px;'><br /></div><div style='font-family:inherit; font-size:16px;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit; font-size:16px;'><br /></div><div style='font-family:inherit; font-size:16px;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.</span><br /></div><div style='font-family:inherit; font-size:16px;'><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><br /></span></div><div style='font-family:inherit; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:inheritAllen Grissomfederated_hrefacs,acssnapapp,census,demographics,gis,planning,population,race,race and ethnicity,seattle gis open data,tractshttps://data.seattle.gov/d/7hv2-dkb2https://data.seattle.gov/resource/7hv2-dkb2.json10/22/2024 09:11:37 PM01/31/2025 07:27:37 PM10/22/2024 09:11:37 PMfalse00|
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8dww-4xrcLandmarks<div>Point locations for sites, buildings, vehicles, vessels, and street clocks that have been designated as Historic City Landmarks subject to protection by City Ordinance.<br /><br /></div>For more information please see <a href='https://www.seattle.gov/neighborhoods/historic-preservation/city-landmarks' target='_blank' rel='nofollow ugc noopener noreferrer'>Department of Neighborhoods (DON) - City Landmarks</a>.<div>Seattle Municipal Code <a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.12LAPR' target='_blank' rel='nofollow ugc noopener noreferrer'>(SMC 25.12)</a><br /><div><br /></div><div>This dataset is refreshed daily.</div></div>Allen Grissomfederated_hrefhistoric,landmarks,preservation,seattle gis open datahttps://data.seattle.gov/d/8dww-4xrchttps://data.seattle.gov/resource/8dww-4xrc.json02/03/2025 06:37:33 PM09/01/2025 07:03:31 PM02/03/2025 06:37:33 PMfalse00|
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tc3j-543aDrinking FountainDeveloped by Seattle Parks & Recreation (DPR) to quantify and categorize areas of DPR maintenance for analysis and planning purposes. Some areas of maintenance extend beyond the boundaries of DPR property.<div><br /></div><div>Life_Cycle_Code = Active<br /><div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.EAM_Drinking_Fountain_PT</div></div></div>Allen Grissomfederated_hrefcommon data layers,drinking fountain,parks,seattle gis open data,sprhttps://data.seattle.gov/d/tc3j-543ahttps://data.seattle.gov/resource/tc3j-543a.json02/03/2025 06:38:30 PM09/01/2025 07:03:54 PM02/03/2025 06:38:30 PMfalse00|
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vded-w5y6Parking Categories<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Parking Categories</span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> maintained by the Seattle Department of Transportation.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'>Refresh Cycle: Daily</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Feature Class: SDOT.ParkingCategories</div></div>Allen Grissomfederated_hrefcommon data layers,parking,parking categories,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/vded-w5y6https://data.seattle.gov/resource/vded-w5y6.json02/03/2025 06:37:38 PM09/01/2025 07:03:41 PM02/03/2025 06:37:38 PMfalse00|
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p3ae-k8mtSPU DWW Mainline Detention LinesSPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two different layers, one displaying the Permitted Use of the pipe and another displaying the Probable Flow.<div><br /></div><div>Permitted Use describes the intended use of the pipe, including Sanitary, Combined, or Drainage flows. Probable Flow takes into account upstream pipes and makes an assumption on the type of flow within the pipes.</div><div><br /></div><div>Proposed Mainlines are planned but not yet installed or as-built.</div><div><br /></div><div>SPU DWW Aba Rem Mainlines refers to Abandoned and Removed Mainlines.</div><div><br /></div><div>Force Mainlines are Mainlines under pressure. Detention Lines and Polygons refer to Mainline Detention Infrastructure.</div><div><br /></div><div>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefcombined,drainage,dww,mainline,seattle gis open data,sewer,spuhttps://data.seattle.gov/d/p3ae-k8mthttps://data.seattle.gov/resource/p3ae-k8mt.json02/03/2025 06:38:18 PM08/28/2025 07:04:43 PM02/03/2025 06:38:18 PMfalse10|
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a5fd-3dh7MIO MPC Zones<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefbuildable lands,capacity,capacity model 2016,devcapapp,development,gis,planning,seattle gis open data,zoned capacity,zoninghttps://data.seattle.gov/d/a5fd-3dh7https://data.seattle.gov/resource/a5fd-3dh7.json02/03/2025 06:37:27 PM02/27/2025 07:09:14 PM02/03/2025 06:37:27 PMfalse00|
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3nzs-xvkvSeattle Neighborhoods - Top 50 American Community Survey Data<div style='text-align:Left;'><div style='font-size:12pt;'><p style='margin:0 0 0 0;'><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:12pt;'>City of Seattle neighborhood boundaries with American Community Survey (ACS) 5-year series data of frequently requested topics. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment. Seattle neighborhood geography of Council Districts, Comprehensive Plan Growth Areas are included.</span><br /></p><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; color:rgb(21, 21, 21); font-size:14px;'><br /></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; color:rgb(21, 21, 21); font-size:14px;'>The census block groups have been assigned to a neighborhood based on the distribution of the total population from the 2020 decennial census for the component census blocks. If the majority of the population in the block group were inside the boundaries of the neighborhood, the block group was assigned wholly to that neighborhood.</span><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; color:rgb(21, 21, 21); font-size:14px;'><br /></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><font style='font-family:inherit;'>Feature layer created for and used in the </font><a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=b5a3cbd33d5846fc9c9077b84e826447' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a><font style='font-family:inherit;'> application.</font><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; color:rgb(21, 21, 21); font-size:14px;'><br /></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; color:rgb(21, 21, 21); font-size:14px;'><br /></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>The attribute data associated with this map is updated annually to contain the most currently released American Community Survey (ACS) 5-year data and contains estimates and margins of error. To see the full list of attributes available in this service, go to the "Data" tab, and choose "Fields" at the top right. <span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; color:rgb(21, 21, 21); font-size:14px;'><br /></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; color:rgb(21, 21, 21); font-size:14px;'><br /></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next&quAllen Grissomfederated_hrefacs,acs-bg,age,american community survey,census,census block groups,comp plan,council districts,demographics,disability,educational attainment,employment,gender,gis,households,housing cost,housing units,income,languages spoken,planning,poverty,race and ethnicity,seattle gis open data,tenure,transportation,urban villageshttps://data.seattle.gov/d/3nzs-xvkvhttps://data.seattle.gov/resource/3nzs-xvkv.json02/03/2025 06:38:36 PM02/27/2025 07:08:37 PM02/03/2025 06:38:36 PMfalse00|
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4is9-xs6zMajor Institution Overlay<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Note: This map is not an official zoning map. For precise zoning information, please call or visit the Seattle Municipal Tower, </span><a href='https://www.seattle.gov/sdci/about-us' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit; font-size:12pt;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Department of Construction and Inspections</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>City of Seattle's land use zoning overlay around major institutions. </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The MIO area is identified by the name of the major institution.</span>Allen Grissomfederated_hrefgis,land use,planning,sdcizoningmap,seattle gis open data,zoninghttps://data.seattle.gov/d/4is9-xs6zhttps://data.seattle.gov/resource/4is9-xs6z.json02/03/2025 06:38:09 PM06/26/2025 04:38:04 PM02/03/2025 06:38:09 PMfalse00|
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g337-jqnvSDCI Development Sites<div>A Development Site (DV), referenced using a Development Site Number, is a property boundary that the Seattle Department of Construction and Inspections (SDCI) uses to apply code standards. A Development Site may overlap with one or more King County tax parcels.</div><div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Source Data: DPD.Devsites</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Definition Query: </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><i> Where DEVSITE STATUS IN ('ACTIVE', 'PRESUMED', 'UPDATE') </i></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><i> And DEVSITE ID does not begin with 'UN'</i></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><i> And DEVSITE ID does not begin with 'WB'</i></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><i> And SEATTLE is not equal to 0</i></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Symbology Category Expression:</div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> </span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>var disp_txt = $feature["PRCLID"];</span></font></div><div><span style='font-size:16px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'> if (Find("RW", disp_txt, 0)>-1) {</span></div><div><span style='font-size:16px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'> return "Right-of-Way";</span></div><div><span style='font-size:16px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'> } else {</span></div><div><span style='font-size:16px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'> return "Non-Right-of-Way";</span></div><div><span style='font-size:16px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'> }</span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh: Daily</div></div>Allen Grissomfederated_hrefdevelopment sites,devsites,sdcihttps://data.seattle.gov/d/g337-jqnvhttps://data.seattle.gov/resource/g337-jqnv.json05/07/2025 07:03:20 PM09/01/2025 07:03:40 PM05/07/2025 07:03:20 PMfalse3830|
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pm5b-2ptgPossible Tree Canopy - Vegetation %<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of hexagons 50-acres in area, or several city blocks. The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Existing tree canopy percent</li><li>Possible tree canopy - vegetation percent</li><li>Relative percent change</li><li>Absolute percent change</li><li>Average maximum afternoon temperature (F)</li><li>Tree canopy percentage & average afternoon temperature (F)</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefseattle gis open data,tree,temperature,percent change,king,hexagons,environment,canopy,biota,vegetation,washington,2021,seattlehttps://data.seattle.gov/d/pm5b-2ptghttps://data.seattle.gov/resource/pm5b-2ptg.json02/03/2025 06:38:38 PM04/03/2025 07:04:03 PM02/03/2025 06:38:38 PMfalse00|
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mym5-cyszSites Considered Developed without Potential Capacity<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefcapacity,buildable lands,zoning,zoned capacity,seattle gis open data,planning,gis,development,devcapapp,capacity model 2016https://data.seattle.gov/d/mym5-cyszhttps://data.seattle.gov/resource/mym5-cysz.json02/03/2025 06:37:28 PM02/27/2025 07:08:22 PM02/03/2025 06:37:28 PMfalse00|
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ptcn-qxeqMixed Use and Commercial<div style='text-align:left;'><p><span style='font-size:12pt;'>These layers are used as part of the City of Seattle Zoned Development Capacity Model </span><span style='font-size:16px;'>2016. Includes all input and output layers.</span><span style='font-size:12pt;'>.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>To estimate potential development, the City of Seattle maintains a zoned development capacity model that compares existing development to an estimate of what could be built under current zoning. </span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>The difference between existing and potential development yields the capacity for new residential and commercial development.</span></p><p style='font-size:12pt;'><span></span></p><p style='font-size:12pt;'><span>There is a </span><a href='https://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2182731.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>report</a><span> of summary findings available as part of Seattle 2035 as well as </span><a href='https://www.seattle.gov/opcd/population-and-demographics/zoned-development-capacity' target='_blank' rel='nofollow ugc noopener noreferrer'>resources</a><span> for reports, methodologies and data.</span></p><p style='font-size:12pt;'><span style='font-size:15px;'>When downloading the data, please select a layer and then "GDB Download" under "Additional Resources" to preserve long field names. The associated file geodatabase contains all the feature classes for the 10 layers represented.<br /></span><span><br /></span></p></div>Allen Grissomfederated_hrefdevelopment,zoned capacity,zoning,devcapapp,capacity model 2016,capacity,buildable lands,gis,planning,seattle gis open datahttps://data.seattle.gov/d/ptcn-qxeqhttps://data.seattle.gov/resource/ptcn-qxeq.json02/03/2025 06:37:27 PM02/27/2025 07:09:14 PM02/03/2025 06:37:27 PMfalse00|
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gesb-r4ngSPU DWW Non-Mainlines<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Active, proposed, abandoned and removed secondary sewer and storm pipes that are not part of the mainline system (i.e. side sewers, service drains, etc.). Side Sewers are wastewater pipes from buildings and establishments that connect to mainline pipes. Service drains are stormwater pipes from buildings that connect to mainline pipes. Probable flow is the derived use classification based on what is the best estimation of usage broken out by drainage and sanitary.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /><div style='font-family:inherit;'>Refreshed weekly.</div></div>Allen Grissomfederated_hrefspu non-mainlines,seattle gis open data,proposed non-mainlines,non-mainlines,detention polygons,detention lines,aba rem non-mainlineshttps://data.seattle.gov/d/gesb-r4nghttps://data.seattle.gov/resource/gesb-r4ng.json02/03/2025 06:38:02 PM02/27/2025 07:08:41 PM02/03/2025 06:38:02 PMfalse00|
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34j4-evj6Tree Canopy 2016<span style='font-family:"Segoe UI", Arial, sans-serif;'><font size='3'>Tree canopy was mapped from leaf-off LiDAR collected in the spring of 2016 and leaf-on high-resolution imagery collected in the summer of 2015 to complete this tree canopy cover assessment. Tree canopy cover mapping was carried out using a semi-automated approach that coupled automated feature extraction with manual editing. Automated feature extraction was done using a rule-based expert system embedded within an object-based framework. Object-based image analysis techniques (OBIA) work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment, a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. Manual corrections carried out on a scale of 1:2,500, followed by a final review for completeness and consistency at a scale of 1:10,000.</font></span><div><span style='font-family:"Segoe UI", Arial, sans-serif; font-size:13.3333px;'><br /></span></div><div>Displays data from CARTO.TreeCanopy_2016. Will not display when zoomed out beyond 1:50,000.</div><div><br /></div><div>Static data layer, no updates.</div>Allen Grissomfederated_hreftree,gis,seattle gis open data,urban forestry,canopy coverhttps://data.seattle.gov/d/34j4-evj6https://data.seattle.gov/resource/34j4-evj6.json02/03/2025 06:37:29 PM02/27/2025 07:08:39 PM02/03/2025 06:37:29 PMfalse00|
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uyct-bspiNon-Mainline Detention Lines<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Active, proposed, abandoned and removed secondary sewer and storm pipes that are not part of the mainline system (i.e. side sewers, service drains, etc.). Side Sewers are wastewater pipes from buildings and establishments that connect to mainline pipes. Service drains are stormwater pipes from buildings that connect to mainline pipes. Probable flow is the derived use classification based on what is the best estimation of usage broken out by drainage and sanitary.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /><div style='font-family:inherit;'>Refreshed weekly.</div></div>Allen Grissomfederated_hrefspu non-mainlines,detention lines,detention polygons,non-mainlines,proposed non-mainlines,seattle gis open data,aba rem non-mainlineshttps://data.seattle.gov/d/uyct-bspihttps://data.seattle.gov/resource/uyct-bspi.json02/03/2025 06:38:03 PM08/26/2025 07:01:47 PM02/03/2025 06:38:03 PMfalse00|
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xr8t-8b82SPU DWW GSI Facility Footprints<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefrain garden,swale,modular soil cell,permeable pavement,silva cell,seattle gis open data,polygon,biofiltration,bioretention,conveyance,dww,spu,gis,green roof,green storm infrastructure,gsi,surface drainage,surface drainlinehttps://data.seattle.gov/d/xr8t-8b82https://data.seattle.gov/resource/xr8t-8b82.json02/03/2025 06:37:51 PM08/26/2025 07:02:05 PM02/03/2025 06:37:51 PMfalse00|
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9fsf-kn49SPU DWW Ponds<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.polygon_plgn_pv using the following definition query, PLY_LIFECYCLE_CODE IN ( 'C' ,'UNK', 'T', 'TBC', 'U', 'PC') AND PLY_FEATYPE_CODE = 'PND'. This layer does not display when zoomed out beyond 1:24,000. Labels do not display when zoomed out beyond 1:3,000 and are based on the attribute DESCRIPTION. </p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly.<br /></p>Allen Grissomfederated_hrefdww pond,pond,pond polygon,spu pond,seattle gis open datahttps://data.seattle.gov/d/9fsf-kn49https://data.seattle.gov/resource/9fsf-kn49.json02/03/2025 06:38:04 PM08/26/2025 07:01:41 PM02/03/2025 06:38:04 PMfalse70|
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tuim-z5juLining Status Varies by LocationA grouped feature layer that includes Water Mains, Water Services, Same Side Tap Only and No New Taps layers.<div><br /><div><ul><li>Water Mains are large buried pipes that distribute water from a supply source ultimately to customer's service lines. </li><li>Water Services are lines representing a water service delivered from a watermain to a property.</li><li>Same Side Tap Only and No New Taps are water main restrictions which represent the availability or access to water main assets. Same Side Tap Only are lines representing where water services are only allowed to be tapped on one side of the water main. </li><li>No New Taps are lines representing water mains where new water services are no longer permitted to tap into the water main.</li></ul></div><div>This data provides a limited view of Seattle's water infrastructure. For example, the data does not include transmission pipelines or feeder mains for reasons of water system network security. The data may show water mains that are not eligible for new water service connections (e.g., obsolete or "no-tap" water mains).<br /></div></div>Allen Grissomfederated_hrefmains,no new taps,same side tap only,services,seattle gis open data,water,water main,water services,water mainshttps://data.seattle.gov/d/tuim-z5juhttps://data.seattle.gov/resource/tuim-z5ju.json02/03/2025 06:37:47 PM08/26/2025 07:02:13 PM02/03/2025 06:37:47 PMfalse70|
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cbar-h9ynExisting Tree Canopy %<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory in collaboration with City of Seattle.<br /></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset consists of City of Seattle SDOT Urban Forestry Management Units which cover the following tree canopy categories: </p><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><ul><li>Existing tree canopy percent </li><li>Possible tree canopy - vegetation percent </li><li>Relative percent change </li><li>Absolute percent change</li></ul><p style='margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</p>Allen Grissomfederated_hrefseattle,2016,tree canopy,seattle office of sustainability & environment,seattle gis open data,2021,biota,environment,land coverhttps://data.seattle.gov/d/cbar-h9ynhttps://data.seattle.gov/resource/cbar-h9yn.json02/03/2025 06:38:41 PM02/27/2025 07:08:34 PM02/03/2025 06:38:41 PMfalse3810|
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4vvm-pqqcShoreline Environments Overlay<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Note: This map is not an official zoning map. For precise zoning information, please call or visit the Seattle Municipal Tower, </span><a href='https://www.seattle.gov/sdci/about-us' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit; font-size:12pt;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Department of Construction and Inspections</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>City of Seattle's land use zoning overlay to implement the policy and provisions of the Shoreline Management Act.</span>Allen Grissomfederated_hrefplanning,land use,gis,sdcizoningmap,seattle gis open data,zoninghttps://data.seattle.gov/d/4vvm-pqqchttps://data.seattle.gov/resource/4vvm-pqqc.json02/03/2025 06:38:13 PM06/26/2025 04:38:49 PM02/03/2025 06:38:13 PMfalse00|
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fcut-rymuHigh School Attendance Areas 2023-2024<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>An attendance area school is one to which elementary, middle and high-school students are assigned based on where they live, as long as the school offers the services the student needs.</span></p><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><a href='https://protect2.fireeye.com/v1/url?k=31323334-50bba2bf-31321b84-4544474f5631-d1a72587f77a54d6&q=1&e=0a30ecb3-4eb6-44e1-a3c7-a8853ddc5f5c&u=https%3A%2F%2Fwww.seattleschools.org%2Fdepartments%2Fenrollment-planning%2F' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>https://www.seattleschools.org/departments/enrollment-planning/</a><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><p style='margin-top:0px; margin-bottom:1.5rem;'>For questions, please contact <a href='mailto:enrollmentplanning@seattleschools.org' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' rel='nofollow ugc'>enrollmentplanning@seattleschools.org</a></p></div>Allen Grissomfederated_hrefattendance,gis,high school,public school,school,seattle gis open data,seattle public schools,spshttps://data.seattle.gov/d/fcut-rymuhttps://data.seattle.gov/resource/fcut-rymu.json02/03/2025 06:38:17 PM02/27/2025 07:09:16 PM02/03/2025 06:38:17 PMfalse00|
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r9ka-a4bpSPU DWW Proposed GSI Weirs<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The DWW (</span><i>Drainage and Waste Water</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) GSI (</span><i>Green Stormwater Infrastructure</i><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention, biofiltration/bioretention, and conveyance) are generally shallow depressions with a designed mix of soil and plants which break down pollutants through natural processes while reducing runoff. Permeable pavement is a paving system which allows rainfall to percolate into an underlying soil or aggregate storage reservoir. Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems that are designed to mitigate water from the sidewalk only and have two inches or less of ponded depth. The drainage structures represented in the GSI points are not all unique to GSI, however, they are specifically part of SPU GSI projects.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The data is being refreshed weekly.</div>Allen Grissomfederated_hrefdww,bioretention,biofiltration,polygon,rain garden,seattle gis open data,silva cell,spu,surface drainage,surface drainline,swale,modular soil cell,gsi,green storm infrastructure,green roof,gis,conveyance,permeable pavementhttps://data.seattle.gov/d/r9ka-a4bphttps://data.seattle.gov/resource/r9ka-a4bp.json02/03/2025 06:37:52 PM08/26/2025 07:01:57 PM02/03/2025 06:37:52 PMfalse10|
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ttgh-92buAba Rem Surface Drainage Points<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Surface drainage points are structures that help direct rainwater in the City’s sub-surface pipe drainage system. The informal drainage system makes up nearly one-third of the City of Seattle footprint. This layer displays connected surface drainage points, regardless of ownership, that cannot be found in other layers. For example, Catch Basins, Junction Boxes, Sandboxes, and Inlets are not included. The data source is DWW.surface_drainline_pt_pv with the following data query: SDP_LIFECYCLE_TEXT IN ( 'Connected' , 'Unknown' , 'Temporary' ,'To Be Connected', 'Under Construction', 'Provisionally Connected', 'Proposed', 'Abandoned', 'Abandoned Temporary', 'Removed') AND SDP_FEA_TYPE_TEXT IN ( 'Area Drain;Area Way;Driveway Drain' ,'Cleanout', 'Flow Control MH' , 'Infall' , 'Maintenance Hole' , 'Overflow MH' , 'Other' , 'Rubber Coupler' , 'Reducer' , 'Surface Cleanout' , 'Sedimentation Chamber;Sand Catcher;Sand Trap' , 'Stand Pipe' , 'Weephole', 'Catch Basin MH', 'Vault', 'Underground Injection Cell; Drilled Drain')</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer does not display when zoomed out beyond 1:2,000. Labels are based on the attribute SDP_ASSET_ID and only display when zoomed in to 1:1,000 or closer. Only SPU owned assets will have a label.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed weekly.</div>Allen Grissomfederated_hrefsurface cleanout,underground injection cell; drilled drain,vault,infall,flow control mh,driveway drain,cleanout,catch basin mh,weephole,area way,area drain,maintenance hole,outfall,overflow mh,seattle gis open data,sedimentations chamber;sand catcher;sand trap,stand pipe,surface drainage pointshttps://data.seattle.gov/d/ttgh-92buhttps://data.seattle.gov/resource/ttgh-92bu.json02/03/2025 06:37:55 PM08/26/2025 07:02:05 PM02/03/2025 06:37:55 PMfalse00|
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e88u-fqjfAba Rem Trash Racks<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefappurtenance point,cb,cbl,catch basin,catch basin - grated top,inl,inlet,jb,jbs,junction box,junction box with sump,sb,sandbox,seattle gis open data,trr,trash rackshttps://data.seattle.gov/d/e88u-fqjfhttps://data.seattle.gov/resource/e88u-fqjf.json02/03/2025 06:38:06 PM08/29/2025 07:04:43 PM02/03/2025 06:38:06 PMfalse70|
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mnv4-rqgcLongitudinal Markings<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>View of Channelization data represents roadway paint lines, curbs, and other markings that delineate traffic lanes, bike routes, bus zones, etc. which are critical for public safety.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Common Data Layer: Common data layer created from a read only view from this feature layer. It is owned by SDOT Transportation account and will be made available in Open Data.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Dynamic via AutoCAD updates</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Channelization data consists of the following layers:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ol><li>Vertical Elements</li><li>Lane Widths</li><li>Panel Markings</li><li>Longitudinal Markings</li><li>Transverse Markings</li><li>Legend and Symbols</li><li>General Background</li></ol></div>Allen Grissomfederated_hrefsdot,channelization,seattle gis open datahttps://data.seattle.gov/d/mnv4-rqgchttps://data.seattle.gov/resource/mnv4-rqgc.json02/03/2025 06:37:22 PM08/29/2025 07:04:55 PM02/03/2025 06:37:22 PMfalse00|
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8r6j-4nyfFuture Land Use 2035<p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>Future land use is intended to illustrate the general location and distribution of the various categories of land uses anticipated by the Comprehensive Plan policies over the life of this plan. It is not intended to provide the basis for rezones and other legislative and quasi-judicial decisions, for which the decision makers must look to the Comprehensive Plan policies and various implementing regulations.</p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'></p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'>This map may be amended annually as part of the regular comprehensive plan update process.</p><p style='font-family:"Avenir LT W01 35 Light", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:16px;'><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>See the data in action in this </span><a href='https://seattlecitygis.maps.arcgis.com/apps/Minimalist/index.html?appid=47cd50ddafaa4726a6b7340fdf073d37' style='font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:15px;' target='_blank' rel='nofollow ugc noopener noreferrer'>web app</a>.<br /></p>Allen Grissomfederated_hrefgis,flumapp,comp plan,zoning,seattle gis open data,planning,land usehttps://data.seattle.gov/d/8r6j-4nyfhttps://data.seattle.gov/resource/8r6j-4nyf.json02/03/2025 06:38:09 PM02/27/2025 07:08:35 PM02/03/2025 06:38:09 PMfalse00|
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uvd7-zsqj2020 Traffic Flow Counts<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays vehicle traffic volumes for arterial streets in Seattle based on spot studies that have been adjusted for seasonal variation. Data is a one time snapshot for 2020 and is maintained by Seattle Department of Transportation.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Contact: Traffic Operations</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: None, Snapshot for 2020 Only.</div>Allen Grissomfederated_hreftransportation,seattle gis open data,traffic,gis,flow,counts,2020,seattle,sdot,volume,wahttps://data.seattle.gov/d/uvd7-zsqjhttps://data.seattle.gov/resource/uvd7-zsqj.json02/03/2025 06:37:53 PM07/14/2025 07:07:31 PM02/03/2025 06:37:53 PMfalse00|
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s86q-7jfwSeattle Transportation Plan Freight Network<div>Seattle Transportation Plan (STP) - Freight Network of streets where freight and goods movement is a priority.</div><div><br /></div><div>Freight street classifications highlight key elements of the street network serving freight vehicles. They cover functional classification, truck volumes, street types, design guidance, spatial characteristics, and more and are considered when designing streets or determining how to operate the system. Seattle’s Freight Master Plan (FMP; 2016) identified a Freight Network Classification that includes four designations based on truck volumes, land use connections, network connectivity, and roadway classifications. </div><div><br /></div><div>The freight network designations indicate key routes that trucks use to access the Port, key freight designations, and the regional highway system. Limited access facilities are connected to major truck streets and, to a lesser degree, by minor truck streets. </div><div><br /></div><div>First-/last-mile connectors are primarily accessed by major and minor truck streets and are located within the MICs. Trucks are permitted to operate on most streets in Seattle, whether or not they are designated as part of the freight network. </div><div><br /></div><div>In general, limited access facilities are accessed by major truck streets and, to a lesser degree, by minor truck streets. First-/last-mile connectors are primarily accessed by major and minor truck streets and are located in MICs. <br /></div><div><br /></div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team</div>Allen Grissomfederated_hreffreight network,freight,truck streets,seattle transportation plan,stp,trucks,seattle gis open data,sdot,gishttps://data.seattle.gov/d/s86q-7jfwhttps://data.seattle.gov/resource/s86q-7jfw.json02/03/2025 06:38:04 PM02/27/2025 07:08:51 PM02/03/2025 06:38:04 PMfalse00|
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jt4j-einuFire Stations<span style='font-family:"Open Sans", sans-serif; background-color:rgb(255, 255, 255);'><font color='#000000' size='3'>There are fire stations strategically placed throughout the city and staffed 24 hours a day, seven days a week. These stations are divided up in to five battalions, each supervised by a battalion chief; with an on-duty deputy chief overseeing the City.</font></span><div><span style='background-color:rgb(255, 255, 255);'><font color='#000000' size='3'><br /></font></span></div><div><span style='background-color:rgb(255, 255, 255);'><font color='#000000' size='3'>Displays data from CARTO.fire.</font></span><div><span style='background-color:rgb(255, 255, 255);'><font color='#000000' size='3'><br /></font></span></div><div><span style='background-color:rgb(255, 255, 255);'><font color='#000000' size='3'>Updates as needed. Last update, November 2023.</font></span></div></div>Allen Grissomfederated_hrefpublic safety,sfd,seattle gis open data,seattle fire departmenthttps://data.seattle.gov/d/jt4j-einuhttps://data.seattle.gov/resource/jt4j-einu.json02/03/2025 06:38:16 PM03/17/2025 07:05:19 PM02/03/2025 06:38:16 PMfalse00|
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tfzi-trtyEnvironmental Justice Priority Areas<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods (2016 and 2021). Tree canopy was assigned to three classes: 1) no change, 2) gain, and 3) loss. No change represents tree canopy that remained the same from one time period to the next. Gain represents tree canopy that increased or was newly added, from one time period to the next. Loss represents the tree canopy that was removed from one time period to the next. Mapping was carried out using an approach that integrated automated feature extraction with manual edits. Care was taken to ensure that changes to the tree canopy were due to actual change in the land cover as opposed to differences in the remotely sensed data stemming from lighting conditions or image parallax. Direct comparison was possible because land-cover maps from both time periods were created using object-based image analysis (OBIA) and included similar source datasets (LiDAR-derived surface models, multispectral imagery, and thematic GIS inputs). OBIA systems work by grouping pixels into meaningful objects based on their spectral and spatial properties, while taking into account boundaries imposed by existing vector datasets. Within the OBIA environment a rule-based expert system was designed to effectively mimic the process of manual image analysis by incorporating the elements of image interpretation (color/tone, texture, pattern, location, size, and shape) into the classification process. A series of morphological procedures were employed to ensure that the end product is both accurate and cartographically pleasing. No accuracy assessment was conducted, but the dataset was subjected to manual review and correction.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>University of Vermont Spatial Analysis Laboratory</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The dataset covers the following tree canopy categories:</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><ul><li>Environmental Justice Priority Areas</li><li>Census tracts composite / quintile</li><li>Existing tree canopy percentage & environmental justice priority level</li><li>Existing tree canopy</li><li>Possible tree canopy</li><li>Relative percentage change</li></ul><div style='font-family:inherit;'>For more information, please see the <a href='https://seattle.gov/documents/Departments/OSE/Urban%20Forestry/2021%20Tree%20Canopy%20Assessment%20Report_FINAL_230227.pdf' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021 Tree Canopy Assessment</a>.</div></div>Allen Grissomfederated_hrefland cover,environment,block groups,biota,2021,2016,tree canopy,seattle office of sustainability & environment,seattle gis open data,seattlehttps://data.seattle.gov/d/tfzi-trtyhttps://data.seattle.gov/resource/tfzi-trty.json02/03/2025 06:38:24 PM02/27/2025 07:09:07 PM02/03/2025 06:38:24 PMfalse10|
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esdi-evcbECA Wildlife Habitat<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays areas with Wildlife Corridors in the City of Seattle. See Ordinance Number: 122738.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A polygon feature class showing Wildlife Areas in the City of Seattle. Used to implement and regulate the City of Seattle's Environmentally Critical Areas (ECA) policies.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Corridors that connect priority habitats and species areas or habitat areas for wildlife species of local importance that meet criteria established by the Washington State Department of Fish and Wildlife.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>For more information about the definition of wildlife habitat, see </font><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a>, Environmentally Critical Areas definitions. <br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</div>Allen Grissomfederated_hrefsdci,eca,seattle gis open data,wildlife habitat,environmental,landuse,planninghttps://data.seattle.gov/d/esdi-evcbhttps://data.seattle.gov/resource/esdi-evcb.json02/03/2025 06:38:23 PM07/10/2025 07:04:54 PM02/03/2025 06:38:23 PMfalse00|
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h43v-hhaxMobility HubsFrequent, reliable transit service is the foundation of a transportation system that empowers all travelers and makes Seattle a truly transit-friendly city. A robust transit network is essential if Seattle is to meet its climate goals and address transportation-related inequities. At its most fundamental level, a transit network is made up of transit infrastructure such as bus lanes, transit signals, and bus stops, often arranged in corridors. <div><br /></div><div><div>The transit service that travels on this infrastructure can be described as a series of routes that connect different parts of a community for a number of hours per day at a certain frequency (the number of trips at a bus stop per hour). SDOT’s vision for the service aspect of the transit network is followed by a vision for transit infrastructure in the sections below. </div><div><br /></div><div>Public input and surveys consistently point to transit frequency as the most critical factor that influences ridership behavior. This fundamental concept directly informs SDOT’s shared vision for a “Frequent Transit Network” (FTN), which builds from the 2016 Transit Master Plan (TMP) and establishes aspirational frequency targets for transit corridors throughout the city. A high-frequency transit network enables people to move through the city with confidence in a timely arrival—and without the need to consult a schedule—throughout the day and every single day of the week. Continual investment in improved transit frequency in Seattle is essential for many reasons: </div><div><ul><li>Post-pandemic transit is likely to remain less commuter-focused and oriented specifically to Downtown Seattle and must adapt to new travel behaviors and patterns. </li><li>To support everyday trips by transit (not just commutes), people need reliable mobility at all times, such as early mornings, midday, evenings and at night all days of the week, not just at peak times on weekdays. </li><li>Transit needs to accommodate work schedules of non-traditional and low-income workers including the times noted above. </li><li>Transit should be attractive for all types of trips throughout the week, including education, shopping, and recreational trips, as well as cultural gatherings. </li><li>An excellent transit network is necessary to accommodate the mode shift required to respond to the impacts of climate change in the next decade. </li><li>Frequent transit reduces wait time, increases reliability, and values the time for existing and future riders. </li><li>Frequent transit makes transfers more feasible and allows a network of routes to function as a system. </li><li>A connected network of frequent transit services is also critical to achieve STP climate goals, which require dramatic increases in transit ridership and VMT reduction to support broader efforts to reduce greenhouse gas (GHG) emissions from transportation. </li><li>High transit frequencies as part of a reliable, all-day service network can create a more equitable transportation system, making it possible for people of all ages, incomes, and abilities to get where they want to go regardless of when or where they need to travel. The Transit Element presents a vision for frequent transit service in Seattle that goes beyond the original Frequent Transit Network (FTN) presented in the 2016 Transit Master Plan. </li></ul></div></div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team.</div>Allen Grissomfederated_hrefstp,transit element,bus,gis,light rail,sdot,seattle gis open data,seattle transportation plan,transithttps://data.seattle.gov/d/h43v-hhaxhttps://data.seattle.gov/resource/h43v-hhax.json02/03/2025 06:38:02 PM02/27/2025 07:08:53 PM02/03/2025 06:38:02 PMfalse00|
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c4qg-rdsdECA Known Slide Events<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefseattle gis open data,ecahttps://data.seattle.gov/d/c4qg-rdsdhttps://data.seattle.gov/resource/c4qg-rdsd.json02/03/2025 06:38:21 PM02/27/2025 07:09:17 PM02/03/2025 06:38:21 PMfalse00|
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p4av-8ua2ECA Riparian Corridors<div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays areas with Riparian Corridors in the City of Seattle. See Ordinance Number: 122738.</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A polygon feature class showing Riparian Corridors in Seattle. Used to implement and regulate the City of Seattle's Environmentally Critical Areas (ECA) policies. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'></span></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The riparian corridor includes the riparian watercourse and the riparian management area. The riparian watercourse is the watercourse of Type F, Np, and Ns waters defined in WAC 222-16-030 and 222-16-031 that have fish or wildlife habitat. The riparian management area is the area within 100 feet of the riparian watercourse measured horizontally landward from the ordinary high water mark of the watercourse as surveyed in the field, or from the top of the bank if the ordinary high water mark cannot be determined. </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>For more information about the definition of riparian corridors, see </font><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' style='color:rgb(0, 121, 193); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09.012</a><font style='font-family:inherit;'>, Environmentally Critical Areas (ECA) definitions. </font><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</div>Allen Grissomfederated_hrefsdci,seattle gis open data,eca,environmental,landuse,planning,riparian corridorshttps://data.seattle.gov/d/p4av-8ua2https://data.seattle.gov/resource/p4av-8ua2.json02/03/2025 06:37:15 PM05/11/2025 07:03:26 PM02/03/2025 06:37:15 PMfalse00|
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w3ip-ra4uRain Gages<div style='text-align:Left;'><p>Primarily supports the permanent Combined Sewer Overflow monitoring locations network to determine the beginning and ending of rainfall events and calculate rainfall depth. Also, supports other DWW monitoring programs such as sampling, modeling, and O&M functions. Contains data from UTIL.RAIN_GAGES. Labels are based on the attribute RG_VICINITY_NAME.<br /></p><p><span><span></span></span></p></div>Allen Grissomfederated_hrefdww,seattle gis open data,rain gage,public utility,gishttps://data.seattle.gov/d/w3ip-ra4uhttps://data.seattle.gov/resource/w3ip-ra4u.json02/03/2025 06:37:46 PM08/02/2025 07:03:21 PM02/03/2025 06:37:46 PMfalse00|
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eqw3-998wMissing Sidewalks<div><div>The Pedestrian Element of the Seattle Transportation Plan (STP) is a blueprint to create a more walkable Seattle and provides a suite of pedestrian improvements across the City. The intent is to focus resources on access to public schools, parks, and light rail, streetcar, and frequent transit networks12, in areas where walking conditions are difficult, and where people most need to be able to walk. It highlights the needs of people walking and rolling and guides future investments to achieve STP goals.</div><div><br /></div><div>The process is based on an analysis of factors related to the STP’s goals of safety, equity, sustainability, mobility & economic vitality, livability, and maintenance & modernization. This data-driven prioritization framework helps the city provide targeted improvements that reflect community priorities, City policy objectives, and current data. </div><div><br /></div><div>Throughout the life of the STP, there will be opportunities to evaluate what has been implemented and what can be prioritized in future funding cycles, within the context of the STP's goals, funding availability and project readiness, and other emergent needs. Decisions made as we craft regular STP Implementation Plans will determine the pace of STP Pedestrian Priority Investment Network implementation. </div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team</div></div><div><br /></div>Allen Grissomfederated_hrefstp,pedestrian element,pedestrian,seattle transportation plan,gis,seattle gis open data,sdot,policy and planninghttps://data.seattle.gov/d/eqw3-998whttps://data.seattle.gov/resource/eqw3-998w.json02/03/2025 06:37:58 PM02/27/2025 07:09:19 PM02/03/2025 06:37:58 PMfalse10|
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xpbh-3yikSelected Housing Characteristics (DP04)<i>Data from: </i><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>American Community Survey, 5-year Series</a><div style='font-family:inherit; font-size:16px;'><span style='font-family:inherit; color:rgb(51, 51, 51);'><br /></span></div><div style='font-family:inherit; font-size:16px;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010 </span>from the U.S. Census Bureau's demographic profile of Selected Housing Characteristics (DP04). Also includes the most recent release annually with the vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit; font-size:16px;'><br /></div><div style='font-family:inherit; font-size:16px;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit; font-size:16px;'><br /></div><div style='font-family:inherit; font-size:16px;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.</span><br /></div><div style='font-family:inherit; font-size:16px;'><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><br /></span></div><div style='font-family:inherit; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a><span style='font-family:inherit;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=Dp04' style='font-family:inherit;' target='_blank' rel='nAllen Grissomfederated_hrefacs,planning,seattle gis open data,tracts,acssnapapp,census,demographics,gis,housinghttps://data.seattle.gov/d/xpbh-3yikhttps://data.seattle.gov/resource/xpbh-3yik.json10/22/2024 09:12:46 PM01/31/2025 07:27:39 PM10/22/2024 09:12:46 PMfalse30|
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dini-qmazSelected Social Characteristics (DP02)<i>Data from: </i><a href='https://www.census.gov/programs-surveys/acs/about.html' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>American Community Survey, 5-year Series</a><div style='font-family:inherit; font-size:16px;'><span style='font-family:inherit; color:rgb(51, 51, 51);'><br /></span></div><div style='font-family:inherit; font-size:16px;'><font color='#333333' style='font-family:inherit;'>King County, Washington census tracts with </font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>nonoverlapping vintages of the 5-year American Community Survey (ACS) estimates starting in 2010 </span>from the U.S. Census Bureau's demographic profile of Selected Social Characteristics (DP02). Also includes the most recent release annually with the vintage identified in the "ACS Vintage" field.</div><div style='font-family:inherit; font-size:16px;'><br /></div><div style='font-family:inherit; font-size:16px;'>The census tract boundaries match the vintage of the ACS data (currently 2010 and 2020) so please note the geographic changes between the decades. </div><div style='font-family:inherit; font-size:16px;'><br /></div><div style='font-family:inherit; font-size:16px;'>Tracts have been coded as being within the City of Seattle as well as assigned to neighborhood groups called "Community Reporting Areas". These areas were created after the 2000 census to provide geographically consistent neighborhoods through time for reporting U.S. Census Bureau data. <span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>This is not an attempt to identify neighborhood boundaries as defined by neighborhoods themselves.</span><br /></div><div style='font-family:inherit; font-size:16px;'><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><br /></span></div><div style='font-family:inherit; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2021/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2021</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2022/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2022</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener norefeAllen Grissomfederated_hrefsocial,census,demographics,acs,seattle gis open data,acssnapapp,planning,gis,tractshttps://data.seattle.gov/d/dini-qmazhttps://data.seattle.gov/resource/dini-qmaz.json10/22/2024 09:11:37 PM01/31/2025 07:27:34 PM10/22/2024 09:11:37 PMfalse130|
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x3nj-dxd7SPU DWW Drainage BasinsThe polygons are intended for use by the City of Seattle as planning-level tool for a preliminary understanding of the drainage patterns in particular areas of the City. The layer is not complete and does not reflect any City determination about how specific locations should be characterized. Drainage Basins areas were delineated using topography, roads and utility infrastructure based on current GIS data, 200-foot scale maps, side sewer cards and engineering design documents. Data source is DWW.drainage_basin_plgn_pv. Labels are based on the attribute NAME.<div>Refreshed weekly.</div>Allen Grissomfederated_hrefdww drainage basins,seattle gis open data,drainage basinshttps://data.seattle.gov/d/x3nj-dxd7https://data.seattle.gov/resource/x3nj-dxd7.json02/03/2025 06:38:25 PM08/25/2025 07:04:41 PM02/03/2025 06:38:25 PMfalse00|
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nd8i-5g94Seattle Neighborhood Profiles King County and Seattle Medians<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Table from the American Community Survey (ACS) 5-year series for King County and City of Seattle median values for a variety of topics including age, gross rent, monthly owner costs, family and nonfamily incomes, earnings. Includes the margin of error for the values.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Table created for and used in the </font><font style='font-family:inherit;'><a href='https://experience.arcgis.com/experience/b5a3cbd33d5846fc9c9077b84e826447' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a> application.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2010/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2010</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2015/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2015</a>, <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2020/release.html#5yr' style='font-family:inherit; color:rgb(0, 97, 155); text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>2020</a><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;'>, </span><a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' style='font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B01002' target='_blank' rel='nofollow ugc noopener noreferrer'>B01002</a>, <a href='https://data.census.gov/all?q=B25064' target='_blank' rel='nofollow ugc noopener noreferrer'>B25064</a>, <a href='https://data.census.gov/all?q=B25088' target='_blank' rel='nofollow ugc noopener noreferrer'>B25088</a>, <a href='https://data.census.gov/all?q=B19013' target='_blank' rel='nofollow ugc noopener noreferrer'>B19013</a>, <a href='https://data.census.gov/all?q=B19113' target='_blank' rel='nofollow ugc noopener noreferrer'>B19113</a>, <a href='https://data.census.gov/all?q=B19202' target='_blank' rel='nofollow ugc noopener noreferrer'>B19202</a>, <a href='https://data.census.gov/all?q=B20017' target='_blank' rel='nofollow ugc noopener noreferrer'>B20017</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Census Bureau's Explore Census Data</a> </div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><b><br /></b></div><div style='font-family:inherit;'><b>The United States Census Bureau's American Community Survey (ACS):</b></div><div style='font-family:inherit;'><ul><li><a hreAllen Grissomfederated_hrefacs,acs-bg,acssnapapp,age,american community survey,census,census block groups,demographics,gis,homeownership,median earnings,median household income,planning,rent,seattle gis open datahttps://data.seattle.gov/d/nd8i-5g94https://data.seattle.gov/resource/nd8i-5g94.json10/22/2024 09:12:46 PM01/31/2025 07:27:41 PM10/22/2024 09:12:46 PMfalse30|
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mu4n-mz8gNeighborhood Design Guidelines<div>Neighborhood design guidelines direct designers and project reviewers to look closely at the neighborhood and its character to design new buildings that enhance their surroundings. Each record links to neighborhood specific design guidelines.<br /></div><div><br /></div><div>Published from DPD.DR_Guideline_Areas with a definition query of NSDRGA = 1 to omit incomplete records. Symbolized on the NSDRGA_NAM attribute field.<br /></div><div><br /></div><div><div>For more information, visit the <a href='https://www.seattle.gov/sdci/about-us/who-we-are/design-review/design-guidelines' target='_blank' rel='nofollow ugc noopener noreferrer'>SDCI Design Review Program webpage</a>.</div></div><div><br /></div><div>Updated as needed, last updated October 2023.</div>Allen Grissomfederated_hrefdesign review,dr,neighborhood specific guidelines,sdci,seattle gis open datahttps://data.seattle.gov/d/mu4n-mz8ghttps://data.seattle.gov/resource/mu4n-mz8g.json02/03/2025 06:38:19 PM04/06/2025 07:13:30 PM02/03/2025 06:38:19 PMfalse00|
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kmhi-dndjTransit Capital CorridorsFrequent, reliable transit service is the foundation of a transportation system that empowers all travelers and makes Seattle a truly transit-friendly city. A robust transit network is essential if Seattle is to meet its climate goals and address transportation-related inequities. At its most fundamental level, a transit network is made up of transit infrastructure such as bus lanes, transit signals, and bus stops, often arranged in corridors. <div><br /></div><div><div>The transit service that travels on this infrastructure can be described as a series of routes that connect different parts of a community for a number of hours per day at a certain frequency (the number of trips at a bus stop per hour). SDOT’s vision for the service aspect of the transit network is followed by a vision for transit infrastructure in the sections below. </div><div><br /></div><div>Public input and surveys consistently point to transit frequency as the most critical factor that influences ridership behavior. This fundamental concept directly informs SDOT’s shared vision for a “Frequent Transit Network” (FTN), which builds from the 2016 Transit Master Plan (TMP) and establishes aspirational frequency targets for transit corridors throughout the city. A high-frequency transit network enables people to move through the city with confidence in a timely arrival—and without the need to consult a schedule—throughout the day and every single day of the week. Continual investment in improved transit frequency in Seattle is essential for many reasons: </div><div><ul><li>Post-pandemic transit is likely to remain less commuter-focused and oriented specifically to Downtown Seattle and must adapt to new travel behaviors and patterns. </li><li>To support everyday trips by transit (not just commutes), people need reliable mobility at all times, such as early mornings, midday, evenings and at night all days of the week, not just at peak times on weekdays. </li><li>Transit needs to accommodate work schedules of non-traditional and low-income workers including the times noted above. </li><li>Transit should be attractive for all types of trips throughout the week, including education, shopping, and recreational trips, as well as cultural gatherings. </li><li>An excellent transit network is necessary to accommodate the mode shift required to respond to the impacts of climate change in the next decade. </li><li>Frequent transit reduces wait time, increases reliability, and values the time for existing and future riders. </li><li>Frequent transit makes transfers more feasible and allows a network of routes to function as a system. </li><li>A connected network of frequent transit services is also critical to achieve STP climate goals, which require dramatic increases in transit ridership and VMT reduction to support broader efforts to reduce greenhouse gas (GHG) emissions from transportation. </li><li>High transit frequencies as part of a reliable, all-day service network can create a more equitable transportation system, making it possible for people of all ages, incomes, and abilities to get where they want to go regardless of when or where they need to travel. The Transit Element presents a vision for frequent transit service in Seattle that goes beyond the original Frequent Transit Network (FTN) presented in the 2016 Transit Master Plan. </li></ul></div></div><div><br /></div><div>Refresh Cycle: None, Static. Manually as required.</div><div><ul><li>Original Publish: 5/23/2024</li><li>Update Publish: 7/11/2024 per Policy and Planning team</li></ul></div><div>Contact: Policy and Planning team.</div>Allen Grissomfederated_hrefbus,gis,light rail,sdot,seattle gis open data,seattle transportation plan,stp,transit,transit elementhttps://data.seattle.gov/d/kmhi-dndjhttps://data.seattle.gov/resource/kmhi-dndj.json02/03/2025 06:38:02 PM02/27/2025 07:08:39 PM02/03/2025 06:38:02 PMfalse00|
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d7tc-x4mgCity Annual Stats<font size='3'>Tabular data that powers basic monitoring dashboards for the total population, housing and jobs for the City of Seattle. Each record represents the totals for each year since 2000 (and 1995) through the most recently available data. Includes the change from the previous year.</font><br /><div><font size='3'><br /></font></div><div><font size='3'>Sources include: </font></div><div><font size='3'><span style='box-sizing:border-box; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box; color:rgb(0, 0, 0);'><span style='box-sizing:border-box; font-family:"Avenir Light", Verdana, Geneva, sans-serif;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box; font-family:Arial;'><font style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box; color:rgb(34, 34, 34);'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><font style='box-sizing:border-box;'>For population and housing the April 1 official population estimates are produced by the <a href='https://www.ofm.wa.gov/washington-data-research/population-demographics/population-estimates/april-1-official-population-estimates' style='box-sizing:border-box; text-decoration-line:none; color:rgb(0, 121, 193);' rel='nofollow ugc'>Washington State Office of Financial Management</a> (OFM). OFM population estimates</font></span></span></span></span></font></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><span style='box-sizing:border-box; color:rgb(26, 26, 26);'><span style='box-sizing:border-box; font-family:"Avenir Light", Verdana, Geneva, sans-serif;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box; font-family:Arial;'><font style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><span style='box-sizing:border-box;'><font style='box-sizing:border-box;'> </font></span></span></span></font></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><span style='box-sizing:border-box; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; color:rgb(26, 26, 26);'>are cited in numerous statutes using population as criteria for fund allocations, program eligibility, or program operations, and as criteria for determining county participation under the Growth Management Act.</span><br /></font></div><div><span style='box-sizing:border-box; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; color:rgb(26, 26, 26);'><font size='3'><br /></font></span></div><div><div style='box-sizing:border-box; font-family:"Avenir Next W01", "Avenir Next W00", "AveniAllen Grissomfederated_hrefemployment,gis,housing,jobs,monitoring,planning,population,seattle gis open datahttps://data.seattle.gov/d/d7tc-x4mghttps://data.seattle.gov/resource/d7tc-x4mg.json10/22/2024 09:10:31 PM07/24/2025 07:04:02 PM10/22/2024 09:10:31 PMfalse00|
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5r7r-hvzeIncomes Occupations and Earnings - Seattle Neighborhoods<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>Table from the American Community Survey (ACS) 5-year series on income and earning related topics for City of Seattle Council Districts, Comprehensive Plan Growth Areas and Community Reporting Areas. Table includes B19025 Aggregate Household Income, B19013 Median Household Income, B19001 Household Income, B19113 Median Family Household Income, B19101 Family Household Income, B19202 Median Nonfamily Household Income, B19201 Nonfamily Household Income, B19301 Per Capita Income/B19313 Aggregate Income/B01001 Sex by Age, C24010 Sex by Occupation of the Civilian Employed Population 16 years and Over, B20017 Median Earnings by Sex by Work Experience for the Population 16 years and over with Earnings, B20001 Sex by Earnings for the Population 16 years and over with Earnings. Data is pulled from block group tables for the most recent ACS vintage and summarized to the neighborhoods based on block group assignment.</span></font><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>Table created for and used in the </font><font style='font-family:inherit;'><a href='https://experience.arcgis.com/experience/b5a3cbd33d5846fc9c9077b84e826447' target='_blank' rel='nofollow ugc noopener noreferrer'>Neighborhood Profiles</a> application.</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'><b>Vintages</b>: <a href='https://www.census.gov/programs-surveys/acs/news/data-releases/2023/release.html#5yr' target='_blank' rel='nofollow ugc noopener noreferrer'>2023</a></div><div style='font-family:inherit;'><b>ACS Table(s)</b>: <a href='https://data.census.gov/all?q=B19013' target='_blank' rel='nofollow ugc noopener noreferrer'>B19013</a>, <a href='https://data.census.gov/all?q=B19001' target='_blank' rel='nofollow ugc noopener noreferrer'>B19001</a>, <a href='https://data.census.gov/all?q=B19113' target='_blank' rel='nofollow ugc noopener noreferrer'>B19113</a>, <a href='https://data.census.gov/all?q=B19101' target='_blank' rel='nofollow ugc noopener noreferrer'>B19101</a>, <a href='https://data.census.gov/all?q=B19202' target='_blank' rel='nofollow ugc noopener noreferrer'>B19202</a>, <a href='https://data.census.gov/all?q=B19201' target='_blank' rel='nofollow ugc noopener noreferrer'>B19201</a>, <a href='https://data.census.gov/all?q=B19301' target='_blank' rel='nofollow ugc noopener noreferrer'>B19301</a>, <a href='https://data.census.gov/all?q=B19313' target='_blank' rel='nofollow ugc noopener noreferrer'>B19313</a>, <a href='https://data.census.gov/all?q=B01001' target='_blank' rel='nofollow ugc noopener noreferrer'>B01001</a>, <a href='https://data.census.gov/all?q=C24010' target='_blank' rel='nofollow ugc noopener noreferrer'>C24010</a>, <a href='https://data.census.gov/all?q=B20017' target='_blank' rel='nofollow ugc noopener noreferrer'>B20017</a>, <a href='https://data.census.gov/all?q=B20001' target='_blank' rel='nofollow ugc noopener noreferrer'>B20001</a>, <a href='https://data.census.gov/all?q=B19025' target='_blank' rel='nofollow ugc noopener noreferrer'>B19025</a></div><div style='font-family:inherit;'><b>Data downloaded from</b>: <a href='https://data.census.gov/' style='color:rgbAllen Grissomfederated_hrefacs,acs-bg,american community survey,census,census block groups,demographics,earinings,gis,income,occupation,planning,seattle gis open datahttps://data.seattle.gov/d/5r7r-hvzehttps://data.seattle.gov/resource/5r7r-hvze.json10/22/2024 09:12:42 PM01/31/2025 07:27:37 PM10/22/2024 09:12:42 PMfalse70|
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ctqe-m6xdAddresses (MAF)Displays citywide address points using TRANSPO.MAFDAP_PV. Differs from TRANSPO.DAP in that it contains address data. Attributes include house number and modifier, directional, street name, and street type. Does not display when zoomed out beyond 1:10,000. Labels are based on the attribute MAF_HSENUMMOD and do not display when zoomed out beyond 1:3,000. <div><br /></div><div>ATTRIBUTE INFORMATION: </div><div>MAILUSECODE: Identifies suitability of MAF address and associated MAFUNIT record(s) for use as a mailing address. This field serves as an indicator whether the address is being utilized in the City's Utility Billing System. If so, it is more likely (but still not guaranteed) to be a valid mailing address. </div><div><br /></div><div>DCLUSTAT - Description of address establishment and validation status related to DCLU business process. </div><div>Valid values: </div><div><ul><li>INITIAL VALUE: SPU-added records are assigned this value upon creation. </li><li>DRAFT: only DPD-added records are assigned this value upon creation.</li><li>FIELD VERIFIED: only DPD can assign this value. Indicates that DPD at some point conducted a site visit. This value is not reliably assigned and is not necessarily an indicator of a correct address. </li><li>CANCELED: only DPD can assign this value. The address was never utilized. </li><li>RETIRED: DPD or SPU can assign this value. The address may have been utilized for some period of time but was then replaced by a different address for the location or retired from use completely. </li></ul></div><div><br /></div><div>DCLUSTATDT - Date of creation or modification of record. </div><div><br /></div><div>SOURCENAME - Descriptive character string identifying agency, department or divisional record source or usage. </div><div>Valid values: </div><div><ul><li>DPD_MAF: Added or modified by DPD </li><li>CGDB_MAFEDITS: Added or modified by SPU</li><li>INIT_MAF: The initial record value, likely harvested from King County Assessor data when the MAF/DAP was first implemented.</li></ul><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data refreshed daily.</span><br /></div></div>Allen Grissomfederated_hrefaddress,addresses,maf,seattle,seattle gis open data,transpohttps://data.seattle.gov/d/ctqe-m6xdhttps://data.seattle.gov/resource/ctqe-m6xd.json02/03/2025 06:37:33 PM09/01/2025 07:03:49 PM02/03/2025 06:37:33 PMfalse10|
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474u-m4kpIFADashboardData<p><span style='font-family:"Segoe UI", sans-serif; color:black; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'>This data layer includes key performance metrics collected by the City and partners tracking the progress towards the goals of the Internet for All Seattle Initiative. </span><span style='background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'> <a href='https://seattle.gov/tech/initiatives/digital-equity/internet-for-all-seattle/internet-for-all-seattle-dashboards' target='_blank' rel='nofollow ugc noopener noreferrer'>Internet for All Seattle Dashboards. </a> </span><span style='font-family:"Segoe UI", sans-serif; color:black; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'> The data points reflect activities in five categories: 1) Affordable Connectivity Program, 2) Internet Connectivity, 3) Devices, 4) Digital Skills & Technical Support, and 5) Outreach & Assistance. The majority of the Internet for All Seattle Action Plan items and data fall under these five areas. Source data for Internet for All maps and dashboards.</span></p><p><span style='font-family:"Segoe UI", sans-serif; color:black; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'>Updated quarterly. Last update: March 4, 2024.</span></p><div><table border='0' cellpadding='0' cellspacing='0' style='border-collapse:collapse; width:720pt;' width='959'><tbody><tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt; width:148pt;' width='197'>ATTRIBUTE NAME</td>
<td style='width:299pt;' width='398'>DEFINITION</td>
<td style='width:273pt;' width='364'>ADDITIONAL INFORMATION</td>
</tr>
<tr height='546' style='height:409.5pt;'>
<td height='546' style='height:409.5pt;'>Resource</td>
<td>Organization or program providing metrics for this dashboard.</td>
<td style='width:273pt;' width='364'>Access for All Program - City of
Seattle program to<br />
connect eligible organizations and locations in<br />
Seattle with free high speed internet service in<br />
partnership with Comcast, Astound Broadband,<br />
and Lumen.<br />
City of Seattle Facilities - City owned buildings, <br />
including Community Centers, City Hall, Seattle<br />
Center and others.<br />
Internet Essentials Program - Low-cost internet<br />
program provided by Comcast offering <br />
$9.95/month + tax for eligible households.<br />
Internet First Program - Low-cost internet program<br />
provided by Astound offering $50 Mbps Internet*<br />
to qualifying low-income households.<br />
Other Partners - Other organizations partnering <br />
with the City of Seattle. <br />
Seattle Housing Authority - An independent public<br />
corporation in the city of Seattle responsible for<br />
public housing for low-income, elderly, and disabled<br />
residents.<br />
Seattle IT Digital Equity - City of Seattle, Seattle<br />
Information Technology Department Digital Equity<br />
Program.<br />
Seattle IT Digital Navigator - Seattle IT grant program<br />
providing funding to community-based organizations to<br />
provide digital navigation services. <br />
Seattle IT Technology Matching Fund - City of Seattle<br />
grant program providing funding to community-based<br />
organizations to increase internet access and adoption.<br />
Seattle Public Library - The publAllen Grissomfederated_hrefaccess for all,digital equity,digital inclusion,gis,ifa,internet connectivity,internet for all,itd,seattle gis open data,technology matching fund,tmfhttps://data.seattle.gov/d/474u-m4kphttps://data.seattle.gov/resource/474u-m4kp.json02/03/2025 06:38:11 PM06/17/2025 07:08:51 PM02/03/2025 06:38:11 PMfalse00|
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r9gr-mczmTrash Racks<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City limits) regardless of ownership.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>A catch basin is a connector to the storm drain system that typically includes an inlet where stormwater enters the catch basin and a sump to capture sediment, debris, and associated pollutants prior to the surface water flowing into a storm or sewer pipe. There are two main types of inlets: side inlets and grated inlets. Side inlets are located adjacent to the curb and rely on the ability of the opening under the curb to capture flow. Grated inlets have gratings or metal grids to prevent large objects and debris from falling into the combined sewer or drainage system. They collect surface runoff for conveyance in a pipe system. Sandboxes have wooden lids and are filled with sand or gravel and drain directly into the ground or to a culvert as part of the informal drainage system. Sandboxes are no longer being installed. Junction boxes are cement structure with a grated metal lid, shallow in depth, generally connect culverts and are inline as part of the informal ditch and culvert system. Trash racks are grated structures that collect debris. Trash racks may be on maintenance holes, catch basins, other structures, or streams.</span><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Data source is DWW.catch_basin_pt_pv, and DWW.APPURTENANCE_PT_PV. Maintained by SPU GIS DWW Data Maintenance staff. This layer does not display when zoomed out beyond 1:899.</span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refreshed daily.</span></div>Allen Grissomfederated_hrefappurtenance point,catch basin,catch basin - grated top,cb,cbl,inl,inlet,jb,jbs,junction box,junction box with sump,sandbox,sb,seattle gis open data,trash racks,trrhttps://data.seattle.gov/d/r9gr-mczmhttps://data.seattle.gov/resource/r9gr-mczm.json02/03/2025 06:38:07 PM09/01/2025 07:03:33 PM02/03/2025 06:38:07 PMfalse00|
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p9m9-6r2bPlay Area<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Play Areas maintained by Seattle Parks and Recreation.</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: DPR.PlayArea_PT</div>Allen Grissomfederated_hrefcommon data layers,parks,play area,seattle gis open data,sprhttps://data.seattle.gov/d/p9m9-6r2bhttps://data.seattle.gov/resource/p9m9-6r2b.json02/03/2025 06:38:33 PM09/01/2025 07:03:50 PM02/03/2025 06:38:33 PMfalse00|
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ruhs-jugfDynamic Message SignsDisplays dynamic message signs maintained by the Seattle Department of Transportation.<div><br /></div><div><div>Views: <a href='https://seattlecitygis.maps.arcgis.com/home/item.html?id=95086ae199a64c33ba2d8c46cec3b782' target='_blank' rel='nofollow ugc noopener noreferrer'>Link</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>, which adds the</font><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> recommended filter for general use of the dataset:</span> 'CURRENT_STATUS = 'INSVC''</div><div><br /></div><div>Refresh Cycle: Daily</div><div><br /></div><div>Feature Class: SDOT.V_DMS</div></div>Allen Grissomfederated_hrefcommon data layers,dynamic message signs,sdot,seattle gis open data,transportationhttps://data.seattle.gov/d/ruhs-jugfhttps://data.seattle.gov/resource/ruhs-jugf.json02/03/2025 06:37:41 PM09/01/2025 07:03:40 PM02/03/2025 06:37:41 PMfalse00|
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9b4t-ptt6Spray Parks<font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Spray Parks maintained by Seattle Parks and Recreation.</font><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>This hosted feature layer is published with the following definition query on the DPR.WadingPools feature class: TYPE = 'Spray Feature'</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.WadingPools</div></div>Allen Grissomfederated_hrefcommon data layers,parks,seattle gis open data,spr,spray parks,wading poolshttps://data.seattle.gov/d/9b4t-ptt6https://data.seattle.gov/resource/9b4t-ptt6.json02/03/2025 06:38:33 PM09/01/2025 07:03:30 PM02/03/2025 06:38:33 PMfalse00|
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e5iu-8tiaBasketball Court Polygons<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Basketball Courts</span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> maintained by Seattle Parks and Recreation.</font><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'>This hosted feature layer is published with the following definition query on the DPR.Sport_Court_OLN feature class: WHERE SPORT_TYPE = 'Basketball'</font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font style='font-family:inherit;'><br /></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.Sport_Court_OLN</div></div>Allen Grissomfederated_hrefbasketball,common data layers,courts,parks,seattle gis open data,sports,sprhttps://data.seattle.gov/d/e5iu-8tiahttps://data.seattle.gov/resource/e5iu-8tia.json02/03/2025 06:38:32 PM09/01/2025 07:03:50 PM02/03/2025 06:38:32 PMfalse00|
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d5rp-9ihjSkate ParksSkate park location within the City of Seattle that is managed by Seattle Parks. Does not include private or other agency skate parks.<div><br /></div><div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Refresh Cycle: Weekly</div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Feature Class: DPR.SkatePark</div></div>Allen Grissomfederated_hrefcommon data layers,parks,seattle gis open data,skate parks,sprhttps://data.seattle.gov/d/d5rp-9ihjhttps://data.seattle.gov/resource/d5rp-9ihj.json02/03/2025 06:38:26 PM09/01/2025 07:03:34 PM02/03/2025 06:38:26 PMfalse00|
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7saz-4rhxPlay EquipmentSeattle Parks and Recreation Playarea Equipment locations and Inventory. Identifies children (ages 2-12) Playarea locations within Seattle Parks system. The Playarea inventory identifies equipment type, manufacture, and intended age range usage.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.EAM_Play_Equipment_PT</div></div>Allen Grissomfederated_hrefcommon data layers,parks,play equipment,seattle gis open data,sprhttps://data.seattle.gov/d/7saz-4rhxhttps://data.seattle.gov/resource/7saz-4rhx.json02/03/2025 06:38:26 PM09/01/2025 07:03:48 PM02/03/2025 06:38:26 PMfalse00|
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pt2v-d8j5Golf CoursesSeattle Parks and Recreation Golf Course locations. SPR Golf Courses are managed by contractors.<div><div><br /></div><div>Refresh Cycle: Weekly</div><div><br /></div><div>Feature Class: DPR.GolfCourse</div></div>Allen Grissomfederated_hrefcommon data layers,golf courses,parks,seattle gis open data,sprhttps://data.seattle.gov/d/pt2v-d8j5https://data.seattle.gov/resource/pt2v-d8j5.json02/03/2025 06:38:28 PM09/01/2025 07:03:42 PM02/03/2025 06:38:28 PMfalse00|
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qvud-2za4Freight NetworkFreight related data grouped together and made up of major truck streets, freight network, over legal routes, and heavy haul network. Data is maintained by Seattle Department of Transportation.<div><br /></div><div>Feature Class:</div><div><ul><li>MajTrkStrts</li><li>FMP_FreightNetwork</li><li>Freight_OverLegalRoutes</li><li>Freight_HeavyHaulNetwork</li></ul><div><br /></div></div><div>Refresh Cycle: Nightly Refresh</div>Allen Grissomfederated_hreffreight,freight network,heavy haul network,major truck streets,over legal routes,sdot,seattle gis open datahttps://data.seattle.gov/d/qvud-2za4https://data.seattle.gov/resource/qvud-2za4.json02/03/2025 06:37:34 PM09/01/2025 07:03:39 PM02/03/2025 06:37:34 PMfalse00|
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pwn3-9xqcSchool ZonesAreas near schools that are designated as school speed zones.<div><br /></div><div>Refresh: Daily</div><div><br /></div><div>Contact: DOT_IT_GIS@seattle.gov</div>Allen Grissomfederated_hrefschool zones,sdot,seattle gis open datahttps://data.seattle.gov/d/pwn3-9xqchttps://data.seattle.gov/resource/pwn3-9xqc.json02/03/2025 06:37:43 PM09/01/2025 07:03:48 PM02/03/2025 06:37:43 PMfalse00|
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xehp-wdvgECA Potential Slide Areas<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see </span><a href='https://library.municode.com/wa/seattle/codes/municipal_code?nodeId=TIT25ENPRHIPR_CH25.09REENCRAR' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Municipal Code section 25.09</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>.</span><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Updated as needed.</span></div>Allen Grissomfederated_hrefeca,seattle gis open datahttps://data.seattle.gov/d/xehp-wdvghttps://data.seattle.gov/resource/xehp-wdvg.json02/03/2025 06:38:22 PM02/27/2025 07:08:11 PM02/03/2025 06:38:22 PMfalse00|
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mnyd-tdx4Sheet1$<p><span style='font-family:"Segoe UI", sans-serif; color:black; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'>This data layer includes key performance metrics collected by the City and partners tracking the progress towards the goals of the Internet for All Seattle Initiative. </span><span style='background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'> <a href='https://seattle.gov/tech/initiatives/digital-equity/internet-for-all-seattle/internet-for-all-seattle-dashboards' target='_blank' rel='nofollow ugc noopener noreferrer'>Internet for All Seattle Dashboards. </a> </span><span style='font-family:"Segoe UI", sans-serif; color:black; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'> The data points reflect activities in five categories: 1) Affordable Connectivity Program, 2) Internet Connectivity, 3) Devices, 4) Digital Skills & Technical Support, and 5) Outreach & Assistance. The majority of the Internet for All Seattle Action Plan items and data fall under these five areas. Source data for Internet for All maps and dashboards.</span></p><p><span style='font-family:"Segoe UI", sans-serif; color:black; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'>Updated quarterly. Last update: March 4, 2024.</span></p><div><table border='0' cellpadding='0' cellspacing='0' style='border-collapse:collapse; width:720pt;' width='959'><tbody><tr height='20' style='height:15.0pt;'>
<td height='20' style='height:15.0pt; width:148pt;' width='197'>ATTRIBUTE NAME</td>
<td style='width:299pt;' width='398'>DEFINITION</td>
<td style='width:273pt;' width='364'>ADDITIONAL INFORMATION</td>
</tr>
<tr height='546' style='height:409.5pt;'>
<td height='546' style='height:409.5pt;'>Resource</td>
<td>Organization or program providing metrics for this dashboard.</td>
<td style='width:273pt;' width='364'>Access for All Program - City of
Seattle program to<br />
connect eligible organizations and locations in<br />
Seattle with free high speed internet service in<br />
partnership with Comcast, Astound Broadband,<br />
and Lumen.<br />
City of Seattle Facilities - City owned buildings, <br />
including Community Centers, City Hall, Seattle<br />
Center and others.<br />
Internet Essentials Program - Low-cost internet<br />
program provided by Comcast offering <br />
$9.95/month + tax for eligible households.<br />
Internet First Program - Low-cost internet program<br />
provided by Astound offering $50 Mbps Internet*<br />
to qualifying low-income households.<br />
Other Partners - Other organizations partnering <br />
with the City of Seattle. <br />
Seattle Housing Authority - An independent public<br />
corporation in the city of Seattle responsible for<br />
public housing for low-income, elderly, and disabled<br />
residents.<br />
Seattle IT Digital Equity - City of Seattle, Seattle<br />
Information Technology Department Digital Equity<br />
Program.<br />
Seattle IT Digital Navigator - Seattle IT grant program<br />
providing funding to community-based organizations to<br />
provide digital navigation services. <br />
Seattle IT Technology Matching Fund - City of Seattle<br />
grant program providing funding to community-based<br />
organizations to increase internet access and adoption.<br />
Seattle Public Library - The publAllen Grissomfederated_hrefaccess for all,digital equity,digital inclusion,gis,ifa,internet connectivity,internet for all,itd,seattle gis open data,technology matching fund,tmfhttps://data.seattle.gov/d/mnyd-tdx4https://data.seattle.gov/resource/mnyd-tdx4.json02/03/2025 06:38:11 PM02/27/2025 07:08:56 PM02/03/2025 06:38:11 PMfalse00|
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cnfu-3jwySPU DWW Force MainlinesSPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two different layers, one displaying the Permitted Use of the pipe and another displaying the Probable Flow.<div><br /></div><div>Permitted Use describes the intended use of the pipe, including Sanitary, Combined, or Drainage flows. Probable Flow takes into account upstream pipes and makes an assumption on the type of flow within the pipes.</div><div><br /></div><div>Proposed Mainlines are planned but not yet installed or as-built.</div><div><br /></div><div>SPU DWW Aba Rem Mainlines refers to Abandoned and Removed Mainlines.</div><div><br /></div><div>Force Mainlines are Mainlines under pressure. Detention Lines and Polygons refer to Mainline Detention Infrastructure.</div><div><br /></div><div>The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. </div>Allen Grissomfederated_hrefcombined,drainage,dww,mainline,seattle gis open data,sewer,spuhttps://data.seattle.gov/d/cnfu-3jwyhttps://data.seattle.gov/resource/cnfu-3jwy.json02/03/2025 06:38:18 PM08/28/2025 07:04:46 PM02/03/2025 06:38:18 PMfalse00|
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xeax-bz9eKing County Tax Parcel Centroids with select City of Seattle geographic overlays<div><b>PLEASE NOTE</b>: If choosing the Download option of "Spreadsheet" the field PIN is reformatted to a number - you will need to format it as a 10 character text string with leading zeros to join this data with data from King County.</div><div><br /></div><div>King County Assessor data has been summarized to the tax parcel identification number (PIN) and City of Seattle spatial overlay data has been assigned through geographic overlay processes. This data is updated periodically and is used to support the analytical and reporting functions of the City of Seattle long-range and policy planning office.</div><div><br /></div><div>The table includes attribute data from the King County Assessor as well as spatial overlay data for various City of Seattle reporting geographies. These geographic attributes are assigned as "majority rules" by land area in cases where multiple geographies span a single tax parcel.</div><div><br /></div><div>KCA tax parcels are created by King County for property tax assessment and collection and may not match development sites as defined by the City of Seattle (single buildings may span multiple tax parcels), may be stacked on top of each other to represent undivided interest and vertical parcels, or may be made up of several sites that are not contiguous. Every effort is made to accurately summarize key tax parcel attributes to a single PIN. </div><div><br /></div><div>Attributes include parcel centroid locations in latitude/longitude and Washington State Plane X,Y. To get polygon representation of the data please see King County's open data page for <a href='https://gis-kingcounty.opendata.arcgis.com/datasets/king-county-parcels-parcel-area' target='_blank' rel='nofollow ugc noopener noreferrer'>parcels</a> and join this table through the PIN field. Please be aware that the King County Assessor site address is not a postal address and may not match other address sources for the same property such as postal, utility billing, and permitting.<br /></div><div><br /></div><div>See the detailed <a href='https://seattlecitygis.maps.arcgis.com/sharing/rest/content/items/2bd094a63fdd4c30a90129b09f818485/data' target='_blank' rel='nofollow ugc noopener noreferrer'>data dictionary</a> for more information.</div>Allen Grissomfederated_hrefgis,king county assessor,parcels,planning,seattle gis open data,zoninghttps://data.seattle.gov/d/xeax-bz9ehttps://data.seattle.gov/resource/xeax-bz9e.json02/03/2025 06:38:34 PM07/12/2025 07:04:50 PM02/03/2025 06:38:34 PMfalse00|
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d9jj-ygvnAll Cadastral GIS Data (FGDB)This compressed file geodatabase contains the following layers:
Legal Subdivisions - Line
Legal Subdivisions - Polygon
Legal Annotation
Cadastral Control Points
This dataset is updated on a weekly basis.MAP_GISfileLand Baseannotation,cadastral,cadastre,gis,legal,legal control,legal line,lot,parcel,property,subdivisionshttps://data.seattle.gov/d/d9jj-ygvnhttps://data.seattle.gov/resource/d9jj-ygvn.json03/25/2019 07:37:48 PM01/29/2025 06:44:26 AM03/25/2019 07:37:48 PMfalse12761116GIS
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Seattle ITMonthlySeattle Information Technology
csjd-rsfdPaid Parking Occupancy 2015 (Archived)The City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set has paid occupancy records for 2015.Snyder, MaryCatherinefileTransportationcurbspace,curb space,parking,pay stations,sdothttps://data.seattle.gov/d/csjd-rsfdhttps://data.seattle.gov/resource/csjd-rsfd.json10/07/2018 11:49:40 PM01/29/2025 06:41:46 AM10/07/2018 11:49:40 PMfalse93269Parking
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Public DomainSDOThttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
39mj-g8gmPaid Parking Occupancy 2016 (Archived)The City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set contains paid occupancy records from 2016.Snyder, MaryCatherinefileTransportationpay stations,curbspace,sdot,curb space,parkinghttps://data.seattle.gov/d/39mj-g8gmhttps://data.seattle.gov/resource/39mj-g8gm.json10/08/2018 01:37:15 AM01/28/2025 11:39:16 PM10/08/2018 01:37:15 AMfalse116828SDOT
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Public DomainSDOThttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
dnq8-iur2Paid Parking Occupancy 2012 (Archived)The City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program.
This data set contains paid occupancy records in 2012.Snyder, MaryCatherinefileTransportationpay stations,curb space,sdot,curbspace,parkinghttps://data.seattle.gov/d/dnq8-iur2https://data.seattle.gov/resource/dnq8-iur2.json09/14/2018 06:25:04 PM01/29/2025 06:50:29 AM09/14/2018 06:25:04 PMfalse103220Parking
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Public DomainSDOThttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
dsnw-ptpiPaid Parking Occupancy 2014 (Archived)The City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set contains paid occupancy records in 2014.Snyder, MaryCatherinefileTransportationcurb space,pay stations,sdot,parking,curbspacehttps://data.seattle.gov/d/dsnw-ptpihttps://data.seattle.gov/resource/dsnw-ptpi.json10/07/2018 10:20:30 PM01/29/2025 06:53:58 AM10/07/2018 10:20:30 PMfalse73169Parking
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Public DomainSDOThttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
t96b-tajaPaid Parking Occupancy 2017 (Archived)The City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set contains paid occupancy records from 2017.Snyder, MaryCatherinefileTransportationcurbspace,sdot,parking,curb space,pay stationshttps://data.seattle.gov/d/t96b-tajahttps://data.seattle.gov/resource/t96b-taja.json10/08/2018 02:38:40 PM01/30/2025 04:08:10 AM10/08/2018 02:38:40 PMfalse194213Parking
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Public DomainSDOThttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
3s27-hw36Paid Parking Occupancy 2013 (Archived)The City of Seattle has created an on-street paid parking occupancy data set and is providing access to this data set for public use for research and entrepreneurial purposes under the City’s Open Data Program. This data set covers paid occupancy records in 2013.Snyder, MaryCatherinefileTransportationcurb space,sdot,curbspace,pay stations,parkinghttps://data.seattle.gov/d/3s27-hw36https://data.seattle.gov/resource/3s27-hw36.json09/14/2018 06:29:56 PM01/29/2025 04:45:00 AM09/14/2018 06:29:56 PMfalse100247Paid Parking
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Public DomainSDOThttp://www.seattle.gov/transportation/projects-and-programs/programs/parking-program/maps-and-dataOne TimeSeattle Department of Transportation
54j8-iz5tDemo permits that are activeAll demolition permits issued or in progress within the city of Seattle.Daigle, MichaelfilterPermittingbuilding applications,building permits,construction permits,permit applications,sdci,seattle department of construction and inspectionshttps://data.seattle.gov/d/54j8-iz5thttps://data.seattle.gov/resource/54j8-iz5t.json09/28/2019 11:06:40 PM02/12/2025 12:35:26 AM09/01/2025 01:24:41 AMtrue611626|
183730
16Public DomainCity of Seattlehttp://www.seattle.gov/sdci76t5-zqzrDaily
3ivm-nskeWDR3All building permits issued or in progress within the city of Seattle, subject to Waste Diversion Report requirementsSteveWfilterPermittingbuilding applications,building permits,construction permits,permit applications,sdci,seattle department of construction and inspectionshttps://data.seattle.gov/d/3ivm-nskehttps://data.seattle.gov/resource/3ivm-nske.json05/07/2021 06:52:06 PM02/12/2025 12:35:21 AM09/01/2025 01:24:41 AMtrue106593|
183730
9Public DomainCity of Seattlehttp://www.seattle.gov/sdci76t5-zqzrDailySeattle Public Utilities
q2zt-n6jkIssued LULand Use permits that are in progress or that have been issued in Seattle.Allen, MatthewfilterPermittingbuilding applications,early design guidance,land use applications,land use permits,master use permits,permit applications,sdci,seattle department of construction and inspectionshttps://data.seattle.gov/d/q2zt-n6jkhttps://data.seattle.gov/resource/q2zt-n6jk.json12/15/2019 01:37:48 AM01/30/2025 11:46:00 PM09/01/2025 12:17:20 AMtrue22572262|
0
24Public DomainCity of Seattlehttp://www.seattle.gov/sdciht3q-kdvxDailySeattle Department of Constructions and Inspections
yw4z-3dsrCheckouts by Title 2022-2023Seattle Public Library Checkouts of Physical and Electronic items in 2022 and 2023Palay, ClairefilterCommunityhttps://data.seattle.gov/d/yw4z-3dsrhttps://data.seattle.gov/resource/yw4z-3dsr.json12/09/2023 12:13:04 AM12/09/2023 12:16:22 AM08/06/2025 01:18:23 PMtrue6814981Title
5207534
12Public DomainThe Seattle Public Libraryhttps://www.spl.orgtmmm-ytt6One TimeSeattle Public Library
mzxi-c7x6Demolition PermitsAll demolition permits issued or in progress within the city of Seattle.Callison, MoonfilterPermittingbuilding applications,building permits,construction permits,permit applications,sdci,seattle department of construction and inspectionshttps://data.seattle.gov/d/mzxi-c7x6https://data.seattle.gov/resource/mzxi-c7x6.json05/17/2018 11:56:02 PM05/11/2023 03:22:43 PM09/01/2025 01:24:41 AMtrue8141209Permits
183730
11Public DomainCity of Seattlehttp://www.seattle.gov/sdci76t5-zqzrDailySeattle Department of Construction & Inspections
8tqq-u7ibIssued Building PermitsAll building permits issued or in progress within the city of Seattle.Allen, MatthewfilterBuilt Environmentbuilding applications,building permits,construction permits,permit applications,sdci,seattle department of construction and inspectionshttps://data.seattle.gov/d/8tqq-u7ibhttps://data.seattle.gov/resource/8tqq-u7ib.json12/31/2019 08:49:17 PM02/28/2025 09:12:25 PM09/01/2025 01:24:41 AMtrue621679|
0
22Public DomainCity of Seattlehttp://www.seattle.gov/sdci76t5-zqzrDailySeattle Department of Constructions and Inspections
77f5-yasgLottery MedallionThis data set includes all transfer dates and values of taxicab and for-hire vehicle medallions.Consumer Protection Unit, FASfilterCity Businessfor-hire,medallion,taxi,tnchttps://data.seattle.gov/d/77f5-yasghttps://data.seattle.gov/resource/77f5-yasg.json12/07/2016 04:24:27 PM01/30/2025 03:20:40 AM08/29/2025 06:25:21 PMtrue458749|
2431
2Public DomainCity of Seattlerk6r-ehyv
phjv-68rpPublic Data InventoryAn inventory of datasets and other data assets that are published by the City of Seattle on data.seattle.govOpen Data TeamfilterCity Businesscatalog,inventoryhttps://data.seattle.gov/d/phjv-68rphttps://data.seattle.gov/resource/phjv-68rp.json06/27/2024 05:20:41 PM08/09/2024 09:53:42 PM09/01/2025 12:40:21 AMtrue4061241Data Asset
|
246ykq-xgyiDailySeattle Information Technology
cinn-dhtkWDR4All building permits issued or in progress within the city of Seattle.SteveWfilterPermittingbuilding applications,building permits,construction permits,permit applications,sdci,seattle department of construction and inspectionshttps://data.seattle.gov/d/cinn-dhtkhttps://data.seattle.gov/resource/cinn-dhtk.json06/22/2021 12:10:10 PM01/30/2025 03:20:46 AM09/01/2025 01:24:41 AMtrue20672315|
79754
13Public DomainCity of Seattlehttp://www.seattle.gov/sdci76t5-zqzrDailySeattle Department of Constructions and Inspections
3d8j-j8rpSeattle Parks and Recreation GIS Map Layer Web Services URL - Golf CoursesSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Golf Courses dataset.Bhang-Barnett, Hazelhrefparks,course,courses,endpoint,feature,gis,golf,layer,map,park,recreation,seattle,services,url,webhttps://data.seattle.gov/d/3d8j-j8rp04/05/2016 08:46:46 PM01/28/2025 11:41:19 PM04/05/2016 08:46:46 PMfalse990Row
|
Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/21WeeklySeattle Parks and Recreation
ju2a-8hihSeattle Parks and Recreation GIS Map Layer Web Services URL - Tennis Court OutlineSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Tennis Court Outline dataset.Bhang-Barnett, Hazelhreflayer,gis,feature,court,map,endpoint,tennis,park,url,parks,recreation,outline,seattle,services,webhttps://data.seattle.gov/d/ju2a-8hih04/06/2016 09:40:08 PM01/29/2025 04:17:35 PM04/06/2016 09:40:08 PMfalse860Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/48WeeklySeattle Parks and Recreation
hzy3-z5rzSeattle Parks and Recreation GIS Map Layer Web Services URL - Basketball Courts PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Basketball Courts Point dataset.Bhang-Barnett, Hazelhrefbasketball,courts,endpoint,feature,gis,layer,map,park,parks,point,recreation,seattle,services,url,webhttps://data.seattle.gov/d/hzy3-z5rz04/05/2016 04:44:24 PM01/29/2025 03:50:07 PM04/05/2016 04:44:24 PMfalse1120Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/4WeeklySeattle Parks and Recreation
vghy-nwt5Seattle Parks and Recreation GIS Map Layer Web Services URL - Football Field PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Football Field Point dataset.Bhang-Barnett, HazelhrefCommunity and Cultureendpoint,feature,field,football,gis,layer,map,park,parks,point,recreation,seattle,services,url,webhttps://data.seattle.gov/d/vghy-nwt504/05/2016 08:03:58 PM01/30/2025 04:28:49 AM04/05/2016 08:03:58 PMfalse1070Row
|
Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/16WeeklySeattle Parks and Recreation
mhg3-rz6rSeattle Parks and Recreation GIS Map Layer Web Services URL - GardensSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Gardens dataset.Bhang-Barnett, Hazelhrefendpoint,feature,gardens,gis,layer,map,park,parks,recreation,seattle,services,url,webhttps://data.seattle.gov/d/mhg3-rz6r04/05/2016 08:43:33 PM01/29/2025 06:41:48 PM04/05/2016 08:43:33 PMfalse1030Row
|
Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/20WeeklySeattle Parks and Recreation
3mxq-d8jxSeattle Parks and Recreation GIS Map Layer Web Services URL - View PointsSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations View Points dataset.Bhang-Barnett, Hazelhrefendpoint,feature,gis,layer,map,park,parks,points,recreation,seattle,services,url,view,webhttps://data.seattle.gov/d/3mxq-d8jx04/06/2016 10:07:00 PM01/29/2025 04:40:43 AM04/06/2016 10:07:00 PMfalse2300Row
|
Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/54WeeklySeattle Parks and Recreation
n4pn-it8qSeattle Parks and Recreation GIS Map Layer Web Services URL - Horseshoe Pit OutlineSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Horseshoe Pit Outline dataset.Bhang-Barnett, Hazelhrefhorseshoe,seattle,services,map,outline,park,feature,endpoint,parks,url,layer,web,gis,pit,recreationhttps://data.seattle.gov/d/n4pn-it8q04/05/2016 09:57:09 PM01/29/2025 06:45:25 PM04/05/2016 09:57:09 PMfalse920Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/25WeeklySeattle Parks and Recreation
pst6-y4juSeattle Parks and Recreation GIS Map Layer Web Services URL - Soccer Field OutlineSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Soccer Field Outline dataset.Bhang-Barnett, Hazelhreffield,endpoint,seattle,map,outline,services,parks,recreation,layer,gis,feature,url,web,soccer,parkhttps://data.seattle.gov/d/pst6-y4ju04/06/2016 07:55:56 PM01/29/2025 10:57:32 PM04/06/2016 07:55:56 PMfalse920Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/40WeeklySeattle Parks and Recreation
56ma-k9wuSeattle Parks and Recreation GIS Map Layer Web Services URL - Volleyball Court OutlineSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Volleyball Court Outline dataset.Bhang-Barnett, Hazelhrefservices,outline,park,parks,recreation,seattle,url,volleyball,web,map,layer,gis,feature,endpoint,courthttps://data.seattle.gov/d/56ma-k9wu04/06/2016 09:59:21 PM01/29/2025 05:00:37 AM04/06/2016 09:59:21 PMfalse1050Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/52WeeklySeattle Parks and Recreation
sn6h-uggcSeattle Domestic Violence Court Data ReportsSeattle Municipal Court domestic violence case filings by charge type, hearing volume, defendant demographics, and time to file and time to resolutionGary IrelandhrefPublic Safetycharge types,court,dv,domestic violence,defendant demographics,dv cases,case filingshttps://data.seattle.gov/d/sn6h-uggc06/12/2019 08:27:45 PM01/30/2025 03:50:08 AM06/12/2019 08:27:45 PMfalse2140Municipal Court
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
g8vi-cv8ySeattle Parks and Recreation GIS Map Layer Web Services URL - Environmental Learning CentersSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Environmental Learning Centers dataset.Bhang-Barnett, Hazelhrefcenters,endpoint,environmental,feature,gis,layer,learning,map,park,parks,recreation,seattle,services,url,webhttps://data.seattle.gov/d/g8vi-cv8y04/05/2016 06:39:55 PM01/29/2025 03:28:17 PM04/05/2016 06:39:55 PMfalse860Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/13WeeklySeattle Parks and Recreation
9kji-x2xjSeattle Parks and Recreation GIS Map Layer Web Services URL - Misc Court PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Misc Court Point dataset.Bhang-Barnett, Hazelhrefcourt,endpoint,feature,gis,layer,map,misc,park,parks,point,recreation,seattle,services,url,webhttps://data.seattle.gov/d/9kji-x2xj04/05/2016 08:13:24 PM01/29/2025 06:20:18 AM04/05/2016 08:13:24 PMfalse780Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/18WeeklySeattle Parks and Recreation
u9v2-4bz4Seattle Parks and Recreation GIS Map Layer Web Services URL - Swimming PoolsSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Swimming Pools dataset.Bhang-Barnett, Hazelhrefendpoint,feature,gis,layer,map,park,parks,pools,recreation,seattle,services,swimming,url,webhttps://data.seattle.gov/d/u9v2-4bz404/06/2016 08:20:13 PM01/30/2025 04:18:24 AM04/06/2016 08:20:13 PMfalse1230Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/44WeeklySeattle Parks and Recreation
jyjy-n3apSDOT GIS Datasets<b>The City of Seattle Transportation GIS Datasets</b>
| https://data-seattlecitygis.opendata.arcgis.com/datasets?t=transportation
| Lifecycle status: Production
| Purpose: to enable open access to SDOT GIS data. This website includes over 60 transportation-related GIS datasets from categories such as parking, transit, pedestrian, bicycle, and roadway assets.
| PDDL: https://opendatacommons.org/licenses/pddl/
| The City of Seattle makes no representation or warranty as to its accuracy. The City of Seattle has created this service for our GIS Open Data website. We do reserve the right to alter, suspend, re-host, or retire this service at any time and without notice.
| Datasets: 2007 Traffic Flow Counts, 2008 Traffic Flow Counts, 2009 Traffic Flow Counts, 2010 Traffic Flow Counts, 2011 Traffic Flow Counts, 2012 Traffic Flow Counts, 2013 Traffic Flow Counts, 2014 Traffic Flow Counts, 2015 Traffic Flow Counts, 2016 Traffic Flow Counts, 2017 Traffic Flow Counts, 2018 Traffic Flow Counts, Areaways, Bike Racks, Blockface, Bridges, Channelization File Geodatabase, Collisions, Crash Cushions, Curb Ramps, dotMaps Active Projects, Dynamic Message Signs, Existing Bike Facilities, Freight Network, Greater Downtown Alleys, Guardrails, High Impact Areas, Intersections, Marked Crosswalks, One-Way Streets, Paid Area Curbspaces, Pavement Moratoriums, Pay Stations, Peak Hour Parking Restrictions, Planned Bike Facilities, Public Garages or Parking Lots, Radar Speed Signs, Restricted Parking Zone (RPZ) Program, Retaining Walls, SDOT Capital Projects Input, Seattle On Street Paid Parking-Daytime Rates, Seattle On Street Paid Parking-Evening Rates, Seattle On Street Paid Parking-Morning Rates, Seattle Streets, SidewalkObservations, Sidewalks, Snow Ice Routes, Stairways, Street Design Concept Plans, Street Ends (Shoreline), Street Furnishings, Street Signs, Street Use Permits Use Addresses, Streetcar Lines, Streetcar Stations, Traffic Beacons, Traffic Cameras, Traffic Circles, Traffic Detectors, Traffic Lanes, Traffic Signals, Transit Classification, Trees.SDOT GIShrefTransportationaccidents,areaways,arterial classification,beacon,beacons,bicycle,bike master plan,bike rack,blockface,block number,car,circle,collisions,crash,crosswalk,curbspace,direction,existing bike facilities,first hill,flow,garage,gis,greenways,guardrails,intersections,its,lanes,one-way,parking,parking pay stations,pavement condition,pay stations,peak hour restrictions,pedestrian,percent slope,racks,radar speed signs,restrictions,sdot,seattle,sharrows,sidewalk,signals,signs,south lake union,speed limit,stairs,stairways,streetcar,street names,streets,surface type,surface width,traffic,traffic cameras,traffic detectors,traffic flow counts,traffic lanes,transit,transit classification,transportation,trees,vehicle,wahttps://data.seattle.gov/d/jyjy-n3ap05/08/2018 11:15:52 PM01/29/2025 04:22:43 PM05/08/2018 11:15:52 PMfalse42570GIS
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Public DomainSDOT & Seattle ITDhttps://opendatacommons.org/licenses/pddl/summary/OtherSeattle Department of Transportation
3vi5-ik2fSeattle Traffic Camera InfractionsTraffic camera infractions issued in the City of Seattle by location and violation typeGary IrelandhrefPublic Safetycourt,red light camera,school zone speed camera,ticket,traffic camera,traffic tickethttps://data.seattle.gov/d/3vi5-ik2f06/12/2019 09:16:26 PM01/29/2025 04:46:44 AM06/12/2019 09:16:26 PMfalse2120Traffic
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
fq2b-mfqhSeattle Parks and Recreation GIS Map Layer Web Services URL - Bocca Ball OutlineSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Bocca Ball Outline dataset.Bhang-Barnett, Hazelhrefmap,endpoint,layer,gis,feature,ball,bocca,parks,park,outline,recreation,seattle,services,url,webhttps://data.seattle.gov/d/fq2b-mfqh04/05/2016 05:02:47 PM01/29/2025 07:12:31 AM04/05/2016 05:02:47 PMfalse840Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/7WeeklySeattle Parks and Recreation
sbvr-z5cgSeattle Parks and Recreation GIS Map Layer Web Services URL - Swim FloatSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Swim Float dataset.Bhang-Barnett, Hazelhrefpark,map,layer,gis,float,feature,endpoint,web,url,swim,services,seattle,recreation,parkshttps://data.seattle.gov/d/sbvr-z5cg04/06/2016 08:17:14 PM01/30/2025 03:44:11 AM04/06/2016 08:17:14 PMfalse1050Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/43WeeklySeattle Parks and Recreation
36q2-um64Seattle Municipal Court Hearing VolumeNumber of Seattle Municipal Court criminal, infraction and specialty court hearings held by yearGary IrelandhrefPublic Safetycrime,infraction hearings,court,specialty court hearings,criminal case,criminal hearingshttps://data.seattle.gov/d/36q2-um6406/12/2019 09:11:22 PM01/28/2025 11:30:50 PM06/12/2019 09:11:22 PMfalse910Public Safety
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
dfr4-83idSeattle Parks and Recreation GIS Map Layer Web Services URL - Basketball Court OutlineSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Basketball Court Outline dataset.Bhang-Barnett, Hazelhrefbasketball,court,endpoint,feature,gis,layer,map,outline,park,parks,recreation,seattle,services,url,webhttps://data.seattle.gov/d/dfr4-83id04/05/2016 04:54:50 PM01/29/2025 06:48:04 AM04/05/2016 04:54:50 PMfalse1130Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/6WeeklySeattle Parks and Recreation
vchg-fmt4SPU GIS Datasets| https://data-seattlecitygis.opendata.arcgis.com/datasets?q=spu
| Lifecycle status: Production
| Purpose: to enable open access to SPU GIS data. This website includes many utility datasets from categories such as DSO, Drainage and Wastewater infrastructure, and Storm Infrastructure. Many of this datasets are linked from this website.MAP_GIShrefLand Basecso,culverts,ditches,drainage,drains,dso,gis,green storm infrastructure,gsi,infrastructure,laterals,mainlines,npdes,outfalls,pipes,rain garden,side sewer,spu,storm,swales,utility,wastewaterhttps://data.seattle.gov/d/vchg-fmt412/03/2018 05:30:47 PM01/30/2025 04:27:43 AM12/03/2018 05:30:47 PMfalse8120Seattle Public Utilities GIS Datasets
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Seattle Public Utilities & Seattle IThttps://data-seattlecitygis.opendata.arcgis.com/datasets?q=spuWeeklySeattle Public Utilities
n7kx-5wtcSeattle Parks and Recreation GIS Map Layer Web Services URL - Skate ParkSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Skate Park dataset.Bhang-Barnett, Hazelhrefendpoint,feature,gis,layer,map,park,parks,recreation,seattle,services,skate,url,webhttps://data.seattle.gov/d/n7kx-5wtc04/06/2016 07:24:11 PM01/29/2025 06:49:14 PM04/06/2016 07:24:11 PMfalse1300Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/37WeeklySeattle Parks and Recreation
w6kx-4wtzSeattle Parks and Recreation GIS Map Layer Web Services URL - Fishing PiersSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Fishing Piers dataset.Bhang-Barnett, Hazelhrefendpoint,feature,fishing,gis,layer,map,park,parks,piers,recreation,seattle,services,url,webhttps://data.seattle.gov/d/w6kx-4wtz04/05/2016 07:59:12 PM01/30/2025 04:37:15 AM04/05/2016 07:59:12 PMfalse1000Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/15WeeklySeattle Parks and Recreation
8dh5-etnvSeattle Parks and Recreation GIS Map Layer Web Services URL - Fire PitsSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Fire Pits dataset.Bhang-Barnett, Hazelhrefendpoint,feature,fire,gis,layer,map,park,parks,pit,recreation,seattle,services,url,webhttps://data.seattle.gov/d/8dh5-etnv04/05/2016 07:54:01 PM01/29/2025 06:07:25 AM04/05/2016 07:54:01 PMfalse930Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/14WeeklySeattle Parks and Recreation
eqt4-hb79Seattle Parks and Recreation GIS Map Layer Web Services URL - Play AreaSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Play Area dataset.Bhang-Barnett, Hazelhrefurl,play,services,parks,seattle,recreation,gis,feature,endpoint,areas,layer,map,park,webhttps://data.seattle.gov/d/eqt4-hb7904/06/2016 06:16:24 PM01/29/2025 07:05:09 AM04/06/2016 06:16:24 PMfalse860Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/33WeeklySeattle Parks and Recreation
ghkn-z3c2Seattle Municipal Court Court User Access and Fairness SurveySeattle Municipal Court user perceptions of accessibility and fairness of court services in 2011 and 2015Gary IrelandhrefPublic Safetycourt,court user,customer survey,fairness,accesshttps://data.seattle.gov/d/ghkn-z3c206/12/2019 07:47:53 PM01/29/2025 03:40:59 PM06/12/2019 07:47:53 PMfalse760Municipal Court
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Public DomainCity of SeattleOtherSeattle Municipal Court
tyzn-cpzgSeattle Parks and Recreation GIS Map Layer Web Services URL - Misc Court OutlineSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Misc Court Outline dataset.Bhang-Barnett, Hazelhrefgis,court,endpoint,feature,layer,map,misc,outline,park,parks,recreation,seattle,services,url,webhttps://data.seattle.gov/d/tyzn-cpzg04/05/2016 08:18:01 PM01/30/2025 04:15:50 AM04/05/2016 08:18:01 PMfalse920Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/19WeeklySeattle Parks and Recreation
rapi-ngctSalmon Fry Production (natural-origin) - Cedar RiverSince 1993, Washington Department of Fish and Wildlife (WDFW) has collected daily salmon outmigrant information from the Cedar River and estimates the annual natural-origin (sockeye) and wild (Chinook and coho) fry production for the year. All past production estimates are included in the latest report. Data provide estimates of egg to fry survival, migration timing, trapping efficiencies, and PIT array detections (as available). Seattle Public Utilities contributed funding to support this monitoring activity from 2005-2022 as part of the fulfillment of sockeye monitored associated with the Landsburg Mitigation Agreement and Cedar River Sockeye Monitoring Program. Methods and data are available from the report below (WDFW). The Publications website for WDFW provides public access to annual reports from 1997-2021 (https://wdfw.wa.gov/publications).Carol VolkhrefBuilt Environmentcedar river,chinook,coho,egg-to-fry survival,fry trap,hcp,lma,migration timing,salmon,sockeyehttps://data.seattle.gov/d/rapi-ngct01/02/2025 08:36:09 PM01/02/2025 08:42:07 PM01/02/2025 08:36:09 PMfalse320annual fish production
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Carol Volkhttps://wdfw.wa.gov/publications/02362AnnuallySeattle Public Utilities
kqdm-4wfsBlockface space inventoryThe Parking Blockface data are an inventory of paid parking blocks with the number of paid spaces within city limits. A blockface is a side of a Seattle street. The dataset contain city block paid parking attributes such as peak hours when parking is not allowed, the paid parking operating hours, parking rates, and the number of paid parking spaces on the blockface. The dataset is updated nightly.Snyder, MaryCatherinehrefTransportationblock,blockface,paid,parking,seattle,street,transactionhttps://data.seattle.gov/d/kqdm-4wfs10/23/2015 09:47:15 PM01/29/2025 04:54:05 PM10/23/2015 09:47:15 PMfalse52637Row
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Public DomainSeattle Department of Transportationhttp://www.seattle.gov/transportationTo Be DeterminedSeattle Department of Transportation
xxbf-8wa5Seattle Parks and Recreation GIS Map Layer Web Services URL - Small Craft CentersSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Small Craft Centers dataset.Bhang-Barnett, Hazelhrefendpoint,centers,craft,web,url,small,services,seattle,recreation,parks,park,map,layer,gis,featurehttps://data.seattle.gov/d/xxbf-8wa504/06/2016 07:41:00 PM01/30/2025 04:46:15 AM04/06/2016 07:41:00 PMfalse9240Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/38WeeklySeattle Parks and Recreation
6whc-5em7Seattle Parks and Recreation GIS Map Layer Web Services URL - Lacrosse FieldSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Trails dataset.Bhang-Barnett, Hazelhreflacrosse,gis,web,seattle,services,recreation,parks,feature,field,url,park,map,endpoint,layerhttps://data.seattle.gov/d/6whc-5em704/05/2016 10:01:58 PM01/29/2025 05:45:08 AM04/05/2016 10:01:58 PMfalse890Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/26WeeklySeattle Parks and Recreation
y7bd-f94kSeattle Parks and Recreation GIS Map Layer Web Services URL - Motorized Boat LaunchSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Motorized Boat Launch dataset.Bhang-Barnett, Hazelhrefboat,endpoint,feature,gis,launch,layer,map,motorized,park,parks,recreation,seattle,services,url,webhttps://data.seattle.gov/d/y7bd-f94k04/05/2016 10:20:51 PM01/30/2025 04:49:06 AM04/05/2016 10:20:51 PMfalse1050Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/29WeeklySeattle Parks and Recreation
n76g-bnnxSeattle Parks and Recreation GIS Map Layer Web Services URL - Baseball Field OutlineSeattle Parks and Recreation GIS Map Layer Web Services URL - Baseball Field Outline
Seattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Baseball Field Outline dataset.Bhang-Barnett, Hazelhrefparks,baseball,endpoint,feature,field,gis,layer,map,outline,park,recreation,seattle,services,url,webhttps://data.seattle.gov/d/n76g-bnnx04/12/2016 03:45:10 PM01/29/2025 06:47:18 PM04/12/2016 03:45:10 PMfalse1250Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/3WeeklySeattle Parks and Recreation
2wiz-bgzgSeattle Marijuana InfractionsMarijuana violations filed in Seattle by type and yearGary IrelandhrefPublic Safetycourt,marijuana,chargeshttps://data.seattle.gov/d/2wiz-bgzg06/12/2019 09:24:43 PM01/28/2025 04:13:57 AM06/12/2019 09:24:43 PMfalse1200Public Safety
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
pqp4-jvs5Seattle Parks and Recreation GIS Map Layer Web Services URL - Volleyball Court PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Volleyball Court Point dataset.Bhang-Barnett, Hazelhrefparks,point,gis,park,feature,web,recreation,seattle,layer,services,endpoint,court,url,map,volleyballhttps://data.seattle.gov/d/pqp4-jvs504/06/2016 09:55:49 PM01/29/2025 06:54:55 PM04/06/2016 09:55:49 PMfalse970Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/51WeeklySeattle Parks and Recreation
ad2g-nmghSeattle Parks and Recreation GIS Map Layer Web Services URL - Adult Fitness EquipmentSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Adult Fitness Equipment dataset.Bhang-Barnett, Hazelhrefparks,map,park,layer,gis,fitness,feature,equipment,endpoint,adult,seattle,services,url,web,zone,recreationhttps://data.seattle.gov/d/ad2g-nmgh04/05/2016 03:44:46 PM01/29/2025 06:24:41 AM04/05/2016 03:44:46 PMfalse1130Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/0WeeklySeattle Parks and Recreation
8sq4-z6duSeattle Parks and Recreation GIS Map Layer Web Services URL - Tennis Court PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Tennis Court Point dataset.Bhang-Barnett, Hazelhreflayer,web,url,tennis,services,seattle,recreation,point,parks,park,map,gis,feature,endpoint,courthttps://data.seattle.gov/d/8sq4-z6du04/06/2016 09:35:50 PM01/29/2025 06:09:55 AM04/06/2016 09:35:50 PMfalse1050Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/47WeeklySeattle Parks and Recreation
48j3-cd5kSeattle Mental Health Court HearingsSeattle Mental Health Court held hearings by hearing type and case stageGary IrelandhrefPublic Safetycourt,mental health,mental health court,mental health court case stageshttps://data.seattle.gov/d/48j3-cd5k06/12/2019 08:08:35 PM01/29/2025 04:49:40 AM06/12/2019 08:08:35 PMfalse1250Mental Health
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
jxcr-rhfzSeattle Vehicle InfractionsCity of Seattle vehicle infractions by type and yearGary IrelandhrefPublic Safetycourt,parking,tickets,traffic camera,traffic tickets,vehicle,vehicle infractionshttps://data.seattle.gov/d/jxcr-rhfz06/12/2019 09:13:46 PM01/29/2025 04:21:16 PM06/12/2019 09:13:46 PMfalse3680Municipal Court
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
wgsg-58p9Seattle Parks and Recreation GIS Map Layer Web Services URL - Picnic TableSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Picnic Table dataset.Bhang-Barnett, Hazelhrefendpoint,feature,gis,layer,map,park,parks,picnic,recreation,seattle,services,table,url,webhttps://data.seattle.gov/d/wgsg-58p904/06/2016 06:11:26 PM01/30/2025 04:38:47 AM04/06/2016 06:11:26 PMfalse990Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/32WeeklySeattle Parks and Recreation
fshv-ydxkSeattle Parks and Recreation GIS Map Layer Web Services URL - Spray ParkSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Spray Park dataset.Bhang-Barnett, Hazelhrefurl,gis,layer,map,endpoint,park,parks,recreation,seattle,services,spray,feature,webhttps://data.seattle.gov/d/fshv-ydxk04/06/2016 07:59:04 PM01/29/2025 03:24:30 PM04/06/2016 07:59:04 PMfalse710Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/41WeeklySeattle Parks and Recreation
rg6v-fp57Seattle Parks and Recreation GIS Map Layer Web Services URL - Ash CanSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Ash Can dataset.Bhang-Barnett, Hazelhrefcan,endpoint,feature,gis,layer,map,park,parks,recreation,seattle,services,url. ash,webhttps://data.seattle.gov/d/rg6v-fp5704/05/2016 03:54:16 PM01/30/2025 01:06:59 AM04/05/2016 03:54:16 PMfalse930Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/1WeeklySeattle Parks and Recreation
4rm8-jkptSeattle Parks and Recreation GIS Map Layer Web Services URL - Lawn Bowling OutlineSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Lawn Bowling Outline dataset.Bhang-Barnett, Hazelhreffeature,url,layer,park,services,endpoint,bowling,outline,gis,lawn,map,web,parks,recreation,seattlehttps://data.seattle.gov/d/4rm8-jkpt04/05/2016 10:11:43 PM01/29/2025 04:56:47 AM04/05/2016 10:11:43 PMfalse640Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/28WeeklySeattle Parks and Recreation
iibt-32y7Seattle Municipal Court Criminal Case FilingsSeattle Municipal Court case filings by case categoryGary IrelandhrefPublic Safetycourt,crime,criminal case,dui cases,dv cases,case filingshttps://data.seattle.gov/d/iibt-32y706/12/2019 09:08:43 PM01/29/2025 04:03:08 PM06/12/2019 09:08:43 PMfalse2340Municipal Court
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
qwyc-5gi5Seattle Parks and Recreation GIS Map Layer Web Services URL - Wading PoolsSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Wading Pools dataset.Bhang-Barnett, Hazelhrefpools,park,parks,recreation,seattle,services,url,wading,web,endpoint,feature,gis,layer,maphttps://data.seattle.gov/d/qwyc-5gi504/06/2016 10:02:38 PM01/29/2025 11:03:02 PM04/06/2016 10:02:38 PMfalse1000Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/53WeeklySeattle Parks and Recreation
9zu9-fsmiSeattle Civility ChargesCriminal charges and civil infractions filed at Seattle Municipal Court for civility chargesGary IrelandhrefPublic Safetycourt,prostitution,public camping,public intoxication,public urination,sit/lie,crime,criminal trespass,failure to respond,civilityhttps://data.seattle.gov/d/9zu9-fsmi06/12/2019 09:18:50 PM01/29/2025 06:22:16 AM06/12/2019 09:18:50 PMfalse1020Civility Charges
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
7hsr-mwytSeattle Parks and Recreation GIS Map Layer Web Services URL - Public RestroomSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Public Restroom dataset.Bhang-Barnett, Hazelhrefrecreation,public,parks,park,map,layer,gis,feature,web,url,endpoint,station,comfort,seattle,services,restroomhttps://data.seattle.gov/d/7hsr-mwyt04/05/2016 05:13:13 PM01/29/2025 05:52:40 AM04/05/2016 05:13:13 PMfalse1470Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/9WeeklySeattle Parks and Recreation
yp2c-z8idSeattle Parks and Recreation GIS Map Layer Web Services URL - T-ball FieldSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations T-ball Field dataset.Bhang-Barnett, Hazelhrefendpoint,web,url,t-ball,services,seattle,recreation,parks,park,map,layer,gis,field,featurehttps://data.seattle.gov/d/yp2c-z8id04/06/2016 09:28:14 PM01/30/2025 04:53:42 AM04/06/2016 09:28:14 PMfalse1210Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/45WeeklySeattle Parks and Recreation
3dpu-v4wvSeattle Bicycle InfractionsBicycle infractions issued in Seattle by type and yearGary IrelandhrefPublic Safetybicycle,bike,bike violation,court,helmet lawhttps://data.seattle.gov/d/3dpu-v4wv06/12/2019 09:21:39 PM01/28/2025 11:46:57 PM06/12/2019 09:21:39 PMfalse1260Public Safety
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
m5wp-2cu4Top 10 Criminal Charges Filed at Seattle Municipal CourtTop 10 criminal charges filed at Seattle Municipal Court by yearGary IrelandhrefPublic Safetycases,court,crime,criminal chargeshttps://data.seattle.gov/d/m5wp-2cu406/12/2019 08:48:45 PM01/29/2025 04:59:02 PM06/12/2019 08:48:45 PMfalse1430Municipal Court
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
5kd8-nnqySeattle Parks and Recreation GIS Map Layer Web Services URL - Public Artwork In ParkSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Public Artwork In Park dataset.Bhang-Barnett, Hazelhrefartwork,endpoint,feature,gis,in,layer,map,park,parks,public,recreation,seattle,services,url,webhttps://data.seattle.gov/d/5kd8-nnqy04/06/2016 06:21:35 PM01/29/2025 05:17:05 AM04/06/2016 06:21:35 PMfalse950Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/34WeeklySeattle Parks and Recreation
jdhr-5rcsSeattle Municipal Court Community Resource Center UtilizationDemographics of users of the community resource center at Seattle Municipal Court and the services accessedGary IrelandhrefPublic Safetycourt resource center,court,community resource center,court serviceshttps://data.seattle.gov/d/jdhr-5rcs06/12/2019 07:08:27 PM01/29/2025 04:15:32 PM06/12/2019 07:08:27 PMfalse820Municipal Court
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
siv8-aradSeattle Municipal Court Key Performance Indicators2015 Seattle Municipal Court performance data related to case file integrity, time to resolution and juror satisfactionGary IrelandhrefPublic Safetytime to resolution,juror satisfaction,juror survey,kpi,case file integrity,court,court performance measureshttps://data.seattle.gov/d/siv8-arad06/12/2019 07:44:58 PM01/30/2025 03:48:13 AM06/12/2019 07:44:58 PMfalse700Municipal Court
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Public DomainCity of SeattleOtherSeattle Municipal Court
9emg-czg5Seattle Parks and Recreation GIS Map Layer Web Services URL - Park BenchSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Park Bench dataset.Bhang-Barnett, Hazelhrefrecreation,endpoint,bench,web,url,services,seattle,parks,park,map,layer,gis,featurehttps://data.seattle.gov/d/9emg-czg504/06/2016 05:29:07 PM01/29/2025 06:17:22 AM04/06/2016 05:29:07 PMfalse1050Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/30WeeklySeattle Parks and Recreation
76p5-4y22Seattle Parks and Recreation GIS Map Layer Web Services URL - Football Field OutlineSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Football Field Outline dataset.Bhang-Barnett, Hazelhreflayer,football,outline,field,feature,park,parks,recreation,seattle,services,endpoint,url,web,map,gishttps://data.seattle.gov/d/76p5-4y2204/05/2016 08:07:42 PM01/29/2025 05:48:59 AM04/05/2016 08:07:42 PMfalse1050Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/17WeeklySeattle Parks and Recreation
jwma-vxpqSeattle Mental Health Court Case EventsSeattle Mental Health Court case events by the number of defendantsGary IrelandhrefPublic Safetycourt,court case events,mental health,mental health courthttps://data.seattle.gov/d/jwma-vxpq06/12/2019 08:06:12 PM01/29/2025 04:19:43 PM06/12/2019 08:06:12 PMfalse2140Municipal Court
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Public DomainCity of SeattleQuarterlySeattle Municipal Court
ijz3-4sbkSeattle Parks and Recreation GIS Map Layer Web Services URL - Tennis Courts PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Tennis Courts Point dataset.Bhang-Barnett, Hazelhreflayer,courts,map,web,url,endpoint,feature,gis,services,tennis,park,parks,point,recreation,seattlehttps://data.seattle.gov/d/ijz3-4sbk04/06/2016 09:32:11 PM01/29/2025 04:04:51 PM04/06/2016 09:32:11 PMfalse1000Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/46WeeklySeattle Parks and Recreation
am92-4wscSeattle Parks and Recreation GIS Map Layer Web Services URL - Track FieldSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Track Field dataset.Bhang-Barnett, Hazelhreftrack,services,seattle,recreation,parks,park,map,layer,endpoint,fields,gis,feature,web,urlhttps://data.seattle.gov/d/am92-4wsc04/06/2016 09:45:44 PM01/29/2025 06:30:48 AM04/06/2016 09:45:44 PMfalse1010Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/49WeeklySeattle Parks and Recreation
hjvp-he5zSeattle Parks and Recreation GIS Map Layer Web Services URL - Community CentersSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Community Centers dataset.Bhang-Barnett, Hazelhrefcenter,community,endpoint,feature,gis,layer,map,park,parks,recreation,seattle,services,url,webhttps://data.seattle.gov/d/hjvp-he5z04/05/2016 06:18:18 PM01/29/2025 03:45:26 PM04/05/2016 06:18:18 PMfalse1530Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/10WeeklySeattle Parks and Recreation
swxx-5it5Seattle Parks and Recreation GIS Map Layer Web Services URL - Baseball Field PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Baseball Field Point dataset.Bhang-Barnett, Hazelhreflayer,recreation,point,services,parks,park,map,gis,baseball,endpoint,web,url,feature,field,fields,seattlehttps://data.seattle.gov/d/swxx-5it504/05/2016 04:03:36 PM01/30/2025 03:52:30 AM04/05/2016 04:03:36 PMfalse1000Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/2WeeklySeattle Parks and Recreation
2zjq-ibteSeattle Parks and Recreation GIS Map Layer Web Services URL - Rugby FieldSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Rugby Field dataset.Bhang-Barnett, Hazelhrefweb,url,services,seattle,rugby,recreation,parks,park,map,layer,gis,field,feature,endpointhttps://data.seattle.gov/d/2zjq-ibte04/06/2016 07:19:26 PM01/28/2025 04:17:31 AM04/06/2016 07:19:26 PMfalse940Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/36WeeklySeattle Parks and Recreation
r3pn-98drSeattle Parks and Recreation GIS Map Layer Web Services URL - Park BoundarySeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Trails dataset.Bhang-Barnett, Hazelhrefboundary,endpoint,feature,gis,layer,map,park,parks,recreation,seattle,services,url,webhttps://data.seattle.gov/d/r3pn-98dr04/06/2016 10:10:24 PM01/29/2025 11:04:41 PM04/06/2016 10:10:24 PMfalse1760Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/55WeeklySeattle Parks and Recreation
f5g8-sb93Seattle Parks and Recreation GIS Map Layer Web Services URL - Swimming BeachesSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Swimming Beaches dataset.Bhang-Barnett, Hazelhrefbeaches,endpoint,feature,gis,layer,map,park,parks,recreation,seattle,services,swimming,url,webhttps://data.seattle.gov/d/f5g8-sb9304/06/2016 08:05:17 PM01/29/2025 07:08:25 AM04/06/2016 08:05:17 PMfalse900Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/42WeeklySeattle Parks and Recreation
ubp8-nh6mSeattle Parks and Recreation GIS Map Layer Web Services URL - Picnic SiteSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Picnic Site dataset.Bhang-Barnett, Hazelhrefmap,layer,endpoint,feature,gis,web,url,services,seattle,recreation,parks,parkhttps://data.seattle.gov/d/ubp8-nh6m04/06/2016 05:33:12 PM01/30/2025 04:19:41 AM04/06/2016 05:33:12 PMfalse780Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/31WeeklySeattle Parks and Recreation
9gac-x278Seattle Parks and Recreation GIS Map Layer Web Services URL - Hand Carry Boat LaunchSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Hand Carry Boat Launch dataset.Bhang-Barnett, Hazelhrefendpoint,seattle,recreation,parks,park,map,layer,launch,hand,gis,feature,boat,carry,web,url,serviceshttps://data.seattle.gov/d/9gac-x27804/05/2016 08:56:17 PM01/29/2025 06:18:50 AM04/05/2016 08:56:17 PMfalse1190Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/23WeeklySeattle Parks and Recreation
s9j3-23qtSeattle Parks and Recreation GIS Map Layer Web Services URL - Basketball Court PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Basketball Court Point dataset.Bhang-Barnett, Hazelhrefseattle,basketball,court,endpoint,feature,gis,layer,map,park,parks,point,recreation,services,url,webhttps://data.seattle.gov/d/s9j3-23qt04/05/2016 04:49:33 PM01/30/2025 03:42:39 AM04/05/2016 04:49:33 PMfalse870Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/5WeeklySeattle Parks and Recreation
7kzh-zp2dSeattle Parks and Recreation GIS Map Layer Web Services URL - BBQ GrillsSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations BBQ Grills dataset.Bhang-Barnett, Hazelhrefgis,parks,park,map,recreation,layer,grills,seattle,services,url,grill,web,feature,endpoint,bbqhttps://data.seattle.gov/d/7kzh-zp2d04/05/2016 08:50:53 PM01/29/2025 06:04:13 AM04/05/2016 08:50:53 PMfalse15380Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/22WeeklySeattle Parks and Recreation
29jt-zf2mSeattle Parks and Recreation GIS Map Layer Web Services URL - Dog Off Leash AreasSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Dog Off Leash Areas dataset.Bhang-Barnett, Hazelhrefurl,dog,endpoint,web,feature,gis,layer,leash,map,off,park,parks,recreation,seattle,services,areashttps://data.seattle.gov/d/29jt-zf2m04/05/2016 06:28:11 PM01/27/2025 10:56:52 PM04/05/2016 06:28:11 PMfalse1590Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/11WeeklySeattle Parks and Recreation
7k2d-ujv5Seattle Parks and Recreation GIS Map Layer Web Services URL - TrailsSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Trails dataset.
TRAIL_CLASS
0 = Unverified
1 = Verified
** Created from maintenance dataBhang-Barnett, Hazelhrefendpoint,feature,gis,layer,map,park,parks,recreation,seattle,services,trails,url,webhttps://data.seattle.gov/d/7k2d-ujv504/01/2016 08:54:38 PM01/29/2025 06:02:20 AM04/01/2016 08:54:38 PMfalse1970Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/50DailySeattle Parks and Recreation
hjyr-b55rSeattle Parks and Recreation GIS Map Layer Web Services URL - Public Artwork Outside ParkSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Public Artwork Outside Park dataset.Bhang-Barnett, Hazelhrefartwork,endpoint,feature,gis,layer,map,outside,park,parks,public,recreation,seattle,services,url,webhttps://data.seattle.gov/d/hjyr-b55r04/06/2016 06:26:34 PM01/29/2025 03:46:31 PM04/06/2016 06:26:34 PMfalse990Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/35WeeklySeattle Parks and Recreation
mfv2-bav9Seattle Parks and Recreation GIS Map Layer Web Services URL - Lawn Bowling PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Lawn Bowling Point dataset.Bhang-Barnett, Hazelhrefpark,url,recreation,seattle,point,bowling,endpoint,feature,gis,lawn,layer,map,services,web,parkshttps://data.seattle.gov/d/mfv2-bav904/05/2016 10:06:19 PM01/29/2025 06:39:38 PM04/05/2016 10:06:19 PMfalse790Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/27WeeklySeattle Parks and Recreation
4m59-qy7eSeattle Parks and Recreation GIS Map Layer Web Services URL - Horseshoe Pit PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Horseshoe Pit Point dataset.Bhang-Barnett, Hazelhrefpark,layer,horseshoe,gis,services,endpoint,url,web,pit,point,parks,recreation,seattle,map,featurehttps://data.seattle.gov/d/4m59-qy7e04/05/2016 09:52:46 PM01/29/2025 04:52:38 AM04/05/2016 09:52:46 PMfalse890Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/24WeeklySeattle Department of Transportation
rjq9-67dcSeattle Parks and Recreation GIS Map Layer Web Services URL - Bocca Ball PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Bocca Ball Point dataset.Bhang-Barnett, Hazelhrefpark,layer,point,ball,parks,bocca,endpoint,feature,gis,recreation,seattle,web,services,url,maphttps://data.seattle.gov/d/rjq9-67dc04/05/2016 05:08:01 PM01/30/2025 01:08:52 AM04/05/2016 05:08:01 PMfalse810Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/8WeeklySeattle Parks and Recreation
kzi4-mxmmSeattle Parks and Recreation GIS Map Layer Web Services URL - Soccer Field PointSeattle Parks and Recreation ARCGIS park feature map layer web services are hosted on Seattle Public Utilities' ARCGIS server. This web services URL provides a live read only data connection to the Seattle Parks and Recreations Soccer Field Point dataset.Bhang-Barnett, Hazelhrefendpoint,feature,field,gis,layer,map,park,parks,point,recreation,seattle,services,soccer,url,webhttps://data.seattle.gov/d/kzi4-mxmm04/06/2016 07:44:59 PM01/29/2025 04:55:43 PM04/06/2016 07:44:59 PMfalse900Row
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Public DomainSeattle Parks and Recreationhttp://gisrevprxy.seattle.gov/arcgis/rest/services/DPR_EXT/ParksExternalWebsite/MapServer/39WeeklySeattle Parks and Recreation
wbee-yvtpIllegal Burns Reported to 911 Summer 2024Provides Seattle Fire Department 911 dispatches. Updated every 5 minutes.Palay, ClairemapPublic Safetyhttps://data.seattle.gov/d/wbee-yvtphttps://data.seattle.gov/resource/wbee-yvtp.json10/02/2024 11:15:23 PM10/03/2024 05:47:44 PM09/01/2025 11:11:10 PMtrue3570|
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Public DomainCity of Seattlehttp://web5.seattle.gov/MNM/incidentresponse.aspxkzjm-xkqj5 minutesSeattle Fire Department
bjit-ebu5Land Use Permits MapLand Use permits that are in progress or that have been issued in Seattle.Callison, MoonmapPermittinghttps://data.seattle.gov/d/bjit-ebu5https://data.seattle.gov/resource/bjit-ebu5.json11/12/2021 05:47:30 PM04/21/2023 08:57:20 PM09/01/2025 12:17:20 AMtrue300|
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Public DomainCity of Seattlehttp://www.seattle.gov/sdciht3q-kdvxDailySeattle Department of Constructions and Inspections
qv56-q7w7Privately Owned Public Spaces MapPrivately Owned Public Spaces are created as a public benefit as part of a private development project, usually in exchange for certain project advantages allowed by City code.Callison, MoonmapCommunityhttps://data.seattle.gov/d/qv56-q7w7https://data.seattle.gov/resource/qv56-q7w7.json11/12/2021 06:08:08 PM04/21/2023 09:02:21 PM12/27/2018 06:37:21 PMtrue160|
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Public DomainCity of Seattleajvs-k55zOtherSeattle Department of Constructions and Inspections
t4kk-v3ipRental Property Registration MapA list of properties that have registered their rental units with the City of Seattle under the Rental Registration and Inspection Ordinance.Callison, MoonmapPermittinghttps://data.seattle.gov/d/t4kk-v3iphttps://data.seattle.gov/resource/t4kk-v3ip.json11/12/2021 10:21:14 PM04/21/2023 09:00:53 PM09/01/2025 12:16:35 AMtrue360|
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Public DomainCity of Seattlehttp://www.seattle.gov/sdcij2xh-c7vtDailySeattle Department of Constructions and Inspections
n75x-8k4fAddress Search - Combined Data setsAll trade permits in progress or that have been issued in Seattle.Saf RabahmapPermittinghttps://data.seattle.gov/d/n75x-8k4fhttps://data.seattle.gov/resource/n75x-8k4f.json11/19/2018 09:48:29 PM11/19/2018 09:56:39 PM09/01/2025 12:16:22 AMtrue52816|
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Public DomainCity of Seattlehttp://www.seattle.gov/sdcic87v-5hwhDaily
wk2i-qsrrActive and in process Demo permits for non SFRAll building permits issued or in progress within the city of Seattle.Callison, MoonmapPermittinghttps://data.seattle.gov/d/wk2i-qsrrhttps://data.seattle.gov/resource/wk2i-qsrr.json11/12/2021 06:24:48 PM04/21/2023 08:56:19 PM09/01/2025 01:24:41 AMtrue1090|
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Public DomainCity of Seattlehttp://www.seattle.gov/sdci76t5-zqzrDailySeattle Department of Constructions and Inspections
8s4s-3hc9Code Complaints and ViolationsAll code compliance complaints and violations that SDCI is reviewing and processing.Callison, MoonmapCommunityhttps://data.seattle.gov/d/8s4s-3hc9https://data.seattle.gov/resource/8s4s-3hc9.json11/12/2021 05:41:58 PM04/21/2023 09:01:08 PM09/01/2025 12:37:24 AMtrue1160|
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Public DomainCity of Seattlehttp://www.seattle.gov/sdciez4a-iug7DailySeattle Department of Constructions and Inspections
ch4w-ss5rGraffiti Reports This YearThis data set contains selected information for Graffiti service requests currently in progress or resolved within the past six years.Palay, ClairemapCity Administrationhttps://data.seattle.gov/d/ch4w-ss5rhttps://data.seattle.gov/resource/ch4w-ss5r.json10/02/2024 07:24:32 PM10/03/2024 05:49:31 PM09/01/2025 10:44:16 PMtrue170|
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Public DomainCity of Seattlejucr-xekyDailySeattle Public Utilities
5rc4-5s78Building Permit MapAll building permits issued or in progress within the city of Seattle.Callison, MoonmapPermittinghttps://data.seattle.gov/d/5rc4-5s78https://data.seattle.gov/resource/5rc4-5s78.json11/12/2021 05:26:13 PM04/21/2023 08:56:37 PM09/01/2025 01:24:41 AMtrue1180|
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Public DomainCity of Seattlehttp://www.seattle.gov/sdci76t5-zqzrDailySeattle Department of Constructions and Inspections
g2cn-uri22024 Seattle Parks and Recreation Financial and Performance DashboardHellier, Justinstoryhttps://data.seattle.gov/stories/s/g2cn-uri203/13/2023 10:16:51 PM08/29/2024 10:54:46 PM03/11/2025 10:26:12 PMfalse820|
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4dwc-y2sbSuggest a DatasetPalay, Clairestoryhttps://data.seattle.gov/stories/s/4dwc-y2sb12/07/2020 10:53:57 PM12/07/2020 11:15:19 PM12/07/2020 11:15:19 PMfalse3380|
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6ukr-wvupTerms of UseAustin Valeskestoryhttps://data.seattle.gov/stories/s/6ukr-wvup06/13/2017 09:53:29 PM11/21/2023 05:35:33 PM03/07/2024 10:42:00 PMfalse909760|
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feq8-x3tiGetting Started on the Open Data PortalThis page provides some instructions, tips, and videos to help you perform common tasks on data.seattle.gov. It also contains links to more in-depth help content.Courtney Smithstoryhttps://data.seattle.gov/stories/s/feq8-x3ti12/15/2020 05:30:20 PM12/15/2020 05:47:18 PM12/16/2020 10:54:11 PMfalse8400|
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rp5b-5e6fQ3 2024 Open Data ReportPalay, Clairestoryhttps://data.seattle.gov/stories/s/rp5b-5e6f10/02/2024 08:01:21 PM10/03/2024 05:12:44 PM10/10/2024 04:52:36 AMfalse360|
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