_id Locator Gage_Colocated_or_Nearby KC_or_USGS KC_Site KC_Name KC_LAT KC_LON KC_Status KC_YearRange KC_GageNotes USGS_Site USGS_Name USGS_LAT USGS_LON USGS_Status USGS_YearRange USGS_GageNotes 1 0305 false none 12113390 DUWAMISH RIVER AT GOLF COURSE AT TUKWILA, WA 47.47899 -122.2587 Active 2013-Present Gage is 13 km upstream, with several tribs between 2 0307 false none 12113390 DUWAMISH RIVER AT GOLF COURSE AT TUKWILA, WA 47.47899 -122.2587 Active 2013-Present Gage is 8 km upstream, with several tribs between 3 0308 false none 12113390 DUWAMISH RIVER AT GOLF COURSE AT TUKWILA, WA 47.47899 -122.2587 Active 2013-Present Gage is 6.8 km upstream, with several tribs between 4 0309 false none 12113390 DUWAMISH RIVER AT GOLF COURSE AT TUKWILA, WA 47.47899 -122.2587 Active 2013-Present USGS station 2.4 km upstream. 2 small trib streams between 5 0311 false none 12113350 GREEN RIVER AT TUKWILA, WA 47.4651 -122.2485 Inactive 1970-1984 Same location. Gage 12113390 is 3 km downstream, with data from 2013-2020. Gage 12113344 is 8.1 km upstream, with data from 2011 to 2021. No significant tribs between. 6 0317 true KC 03G Springbrook Creek at Grady Way 47.468083329999999 -122.2343611 Active 2001-Present (missing 05-09) KC gage 890 ft downstream. No tribs between none 7 0321 true KC 40d Crisp Creek at Green River RD 47.289029999999997 -122.06671 Active 1995-Present (missing 96,97) Same location none 8 0322 true USGS none 12108500 NEWAUKUM CREEK NEAR BLACK DIAMOND, WA 47.27566 -122.0596 Active 1970-Present Gage 750 ft downstream. 9 0326 false 32c Olsen Creek Lower Green River Tributary 0069 at Green River RD 47.343510000000002 -122.2048 Inactive 1988-Present Same location none 10 0430 true KC 34a Lyon Creek near Mouth in Lake Forest Park 47.752929999999999 -122.27781 Active 2001-Present (missing 05-09) Same Location 12127300 LYON CREEK AT LAKE FOREST PARK, WA 47.75288 -122.2776 Inactive 1963-1968 USGS station 1000ft upstream of locator. No tribs between 11 0434 true KC 58A Thornton Creek near Mouth, STA046, USGS 1212800 data before 2013 47.696240000000003 -122.27651 Active 1995-2020 Same location 12128000 THORNTON CREEK NEAR SEATTLE, WA 47.69565 -122.2762 Inactive 1996-2013 Same location 12 0438 true USGS None 12119000 CEDAR RIVER AT RENTON, WA 47.4826 -122.2035 Active 1945-Present Same location 13 0440 true KC 37a May Creek @ Mouth 47.52993 -122.20133 Active 1997-Present Gage 500 ft upstream 12119600 MAY CREEK AT MOUTH NEAR RENTON, WA 47.52982 -122.2012 Inactive 1964-1979 Gage 500 ft upstream 14 0442 true KC COB_06C Coal Creek below I-405 47.567740000000001 -122.181222 Active 2018-Present Gage 700 ft downstream. Looks like there is a decent size trib (Newport Creek) between. 12119700 COAL CREEK NEAR BELLEVUE, WA 47.56649 -122.1804 Inactive 1964-1968 Same location 15 0444 true KC COB_MCF City of Bellevue Mercer Creek, former USGS 12120000 47.603050000000003 -122.181205 Active 2019-Present Same location 12120000 MERCER CREEK NEAR BELLEVUE, WA 47.60288 -122.181 Inactive 1945-2019 Same location 16 0446 true KC 27a Juanita Creek at Mouth 47.70767 -122.2149 Active 2000-Present (missing 02) Same location 12120500 JUANITA CREEK NEAR KIRKLAND, WA 47.70732 -122.2154 Inactive 1945-1990 Gage 800 ft upstream. No tribs between 17 0450 false none none 18 0450CC false none none 19 0456 false none none 20 0456A false none none 21 0462 false 31p Maplewood Creek 47.473039999999997 -122.16851 Inactive 1999-2008 Gage is 0.5 km downstream. No tribs between none 22 0463 false 31c Molasses Creek at Mouth 47.466650000000001 -122.16026 Inactive 1987-1991 KC Gage 0.1 km downstream none 23 0464 true USGS none 12118400 ROCK CREEK AT HIGHWAY 516 NEAR RAVENSDALE, WA 47.36232 -122.0109 Active 2001-2025 Gage is 1.7 km upstream. No tribs between. 24 0470 true KC 56E Swamp Creek at KCH 47.75873 -122.23724 Active 2022-Present KC gage 500 m upstream with no tribs between. Gage 56b was 1.8 km upstream with multiple tribs between. Data for 56b runs from 1999-2005. Gage 56Olda was in the same location as 56b. Data for 56Olda exists from 1970-1990. 12127100 SWAMP CREEK AT KENMORE, WA 47.75593 -122.2337 Inactive 1963-1990 Same location 25 0474 true KC 45C North Creek @ North Creek Parkway 47.770359999999997 -122.185921 Active 2021-Present Gage 45C is approximately 1.9 km upstream with no tribs between. none 26 0478 true KC 30AN Little Bear @ NE 195th 47.768700000000003 -122.1569 Active 2013-Present Gage is 2.2 km upstream with no tribs between.Gage 30A is 350 ft upstream. Inactive, but has data from 2000-2007. 12125500 BEAR CREEK AT WOODINVILLE, WA 47.75677 -122.1651 Inactive 1945-1969 Gage 350 ft upstream 27 0484 true KC 02a Bear Creek @ Union Hill RD 47.675049999999999 -122.10738 Active 2002-Present Gage 0.72 km upstream (very small runoff trib between) 12124500 BEAR CREEK AT REDMOND, WA 47.66927 -122.1096 Inactive 1984-1987 Same location 28 0484A true KC 02a Bear Creek @ Union Hill RD 47.675049999999999 -122.10738 Active 2002-Present Gage 1.72 km upstream (very small runoff trib between) 12124500 BEAR CREEK AT REDMOND, WA 47.66927 -122.1096 Inactive 1984-1987 Gage 1 km upstream (no tribs between) 29 0486 false Samm_TZ_3 Sammamish River above Bear Creek 47.667400000000001 -122.12643 Inactive 2011-2017 Gage 2000 ft downstream 12122010 SAMMAMISH RIVER ABOVE BEAR CREEK NEAR REDMOND, WA 47.6576 -122.116 Inactive 1975-1978 Gage 3000 ft upstream (Marymoor park drainage trib between) 30 0498 false none none 31 0631 true USGS none 12121600 ISSAQUAH CREEK NEAR MOUTH NEAR ISSAQUAH, WA 47.5523 -122.0479 Active 1970-Present Same location 32 0632 false 46a Issaquah Creek, North Fork 47.54278 -122.03442 Active 1988-Present Gage 46a is 1.6 km upstream with a retention pond between none 33 3106 false none 12113350 GREEN RIVER AT TUKWILA, WA 47.4651 -122.2485 Inactive 1970-1984 Gage height still active. Gage 3200 ft upstream (same as 311 gage). Gage 12113390 is 2.03 km downstream, with data from 2013-2020. Gage 12113344 is 9.1 km upstream, with data from 2011 to 2021. No significant tribs between. 34 A315 false 41a Mill Creek at SR 181 47.367629999999998 -122.24916 Inactive 1990-1996,2003-2006 Gage 200 ft upstream none 35 A318 true USGS none 12113347 MILL CREEK AT EARTHWORKS PARK AT KENT, WA 47.38316 -122.2248 Active 1994-2025 Same location 36 A319 true USGS none 12113000 GREEN RIVER NEAR AUBURN, WA 47.31232 -122.204 Active 1936-Present 3.5 km downstream (Big Soos Creek between; subtract flow of USGS gage 12112600 to get flow estimate) 37 A320 true USGS none 12112600 BIG SOOS CREEK ABOVE HATCHERY NEAR AUBURN, WA 47.31232 -122.1654 Active 1936-Present Same location 38 A432 true KC 35c McAleer @ Mouth 47.751779999999997 -122.28125 Active 1992-Present Same location 12127600 MCALEER CREEK AT LAKE FOREST PARK, WA 47.75176 -122.2812 Inactive 1963-1972 Same location 39 A438 true USGS none 12119000 CEDAR RIVER AT RENTON, WA 47.4826 -122.2035 Active 1945-Present Closest is 12119000 at site 0438 (12.8 km downstream). Will have to subtract flow of tribs in between. 40 A441 false SPU_STA401 Taylor Creek (68TH Ave S) Seattle Public Utilities site 47.510399999999997 -122.2482 Inactive 2015-2023 Gage is 0.1 km downstream. No tribs between. Gage 64A is also a historical gage. none 41 A456 false none none 42 A499 false none none 43 A617 true KC 63a Lewis Creek at West Lake Sammamish Parkway SE 47.563769999999998 -122.09467 Active 1999-Present 2600 ft upstream none 44 A618 false COB_VasaWLS City of Bellevue Vasa Creek at West Lk Sammamish 47.578360000000004 -122.11361 Inactive 2014 Same location none 45 A620 false none none 46 A630 false none Gage 67a (inactive; data from 1988-91 and 2011-2014) is close, but it's above a significant tributary upstream of locator. none 47 A631 true USGS none 12121600 ISSAQUAH CREEK NEAR MOUTH NEAR ISSAQUAH, WA 47.5523 -122.0479 Active 1970-Present 4 km downstream at stream site 0631. East Fork Issaquah in between. Alt method: subtract gages 14a and 14b from USGS gage 12121600 to get discharge estimate. 48 A632 false 46a Issaquah Creek, North Fork 47.54278 -122.03442 Active 1988-Present Gage 46a is 0.97 km upstream with a retention pond between none 49 A670 true KC 15c Laughing Jacobs Creek at E Lake Sammamish Pkwy 47.565379999999998 -122.05212 Active 1992-Present Same location none 50 A680 false 15b Pine Lake Creek at E Lake Sammamish Pkwy 47.600990000000003 -122.08058 Inactive 2000-2010 Same location 12121815 PINE LAKE CREEK AT B.N. RR NEAR ISSAQUAH, WA 47.60204 -122.0793 Inactive 1987-1988 Same location 51 A685 true KC 15h Ebright Creek 47.608429999999998 -122.07279 Active 2014-Present Same location none 52 A687 true KC 15i Zackuse Creek above E.Lk. Sammamish PKWY 47.610050000000001 -122.066051 Active 2019-Present 0.43 km upstream of stream locator. No tribs between. none 53 A690 false 15d E Lake Sammamish Tributary 0144 (Inglewood Creek) 47.615780000000001 -122.0681 Inactive 1988 Same location 12121830 INGLEWOOD CREEK AT E LK SAMM PKWY NR REDMOND, WA 47.61538 -122.0676 Inactive 1986-1988 Same location 54 AMES_1 false 01a Ames Lake Creek 47.661250000000003 -121.96812 Inactive 2008-2012 KC gage 3.3 km upstream with several tribs between none 55 B319 false 40a Green River at 218th AV SE 47.282409999999999 -122.05537 Inactive 1991-1995 Same location 12107500 GREEN RIVER NEAR BLACK DIAMOND, WA 47.28316 -122.054 Inactive 1939-1948 Same location. For longer term data, calculate discharge by using USGS gage 12113000 and subtracting all tributaries monitored by KC ( i.e. Crisp & Soos, ) and Newaukum (monitored by USGS) flow from discharge to get estimate. 56 B456 true KC 20B Forbes Creek 113th Ct NE and NE 106th 47.69652 -122.19041 Active 2025-Present Same location none 57 B484 true KC 18a Evans Creek @ Union Hill Road 47.675069999999998 -122.08116 Active 1988-Present Same location 12124000 EVANS CREEK (ABOVE MOUTH) NEAR REDMOND, WA 47.6751 -122.0812 Inactive 1955-1987 Same location 58 B499 false none none 59 B670 true KC 15c Laughing Jacobs Creek at E Lake Sammamish Pkwy 47.565379999999998 -122.05212 Active 1991-Present Gage is 0.15 km downstream, but does have a tributary just upstream none 60 BB470 false 56b Swamp Creek 47.767629999999997 -122.24279 Inactive 1999-2005 KC gage 1.88 km downstream with multiple tribs and retention pond between. Gage 56Olda was in the same location as 0470 near mouth. Data exists from 1970-1990. 12127100 SWAMP CREEK AT KENMORE, WA 47.75593 -122.2337 Inactive 1963-1990 Same location as 0470 near mouth. Many tribs and retention pond between. 61 BSE_1MUDMTNRD true USGS none 12099600 BOISE CREEK AT BUCKLEY, WA 47.17594 -122.0184 Active 1977-Present Same location 62 C320 true KC 09a Covington Creek 47.312579999999997 -122.10833 Active 1988-Present 4000 ft downstream (trib between) 12112000 COVINGTON CREEK NEAR AUBURN, WA 47.31399 -122.1101 Inactive 1944-1987 4700 ft downstream (trib between) 63 C370 true KC SPU_STA098A Longfellow Creek (26TH Ave SW & SW Oregon Street) Seattle Public Utilities site 47.562579999999997 -122.36696 Active 2015-Present 1000 ft upstream; no tribs between none 64 C446 false 27a Juanita Creek at Mouth 47.70767 -122.2149 Active 2000-Present 4 km downstream of stream locator. Several tribs between. 12120500 JUANITA CREEK NEAR KIRKLAND, WA 47.70732 -122.2154 Inactive 1945-1990 Gage 3.9 km downstream of locator. Several tribs between. 65 C484 false 02R Bear Creek at RM2.1 in Friendly Village Mobile Home Park 47.682929999999999 -122.09255 Inactive 2014-2020 1800 ft downstream (trib between) none 66 CHERRY_1 true KC 05a Cherry Creek 47.742597199999999 -121.9411638 Active 2001-Present Gage is 0.19 km upstream none 67 COAL_1 false none none 68 D320 true KC 26a Jenkins Creek near Mouth - Soos Creek Watershed 47.340389999999999 -122.12948 Active 1988-Present Same location 12110500 JENKINS CREEK NEAR AUBURN, WA 47.33982 -122.1296 Inactive 1984-1986 Same location 69 D444 true KC COB_KCF City of Bellevue Kelsey Creek at NE 8th flow station 47.61748 -122.16361 Active 2019-Present 5000 ft upstream none 70 D474 true KC 45C North Creek @ North Creek Parkway 47.770359999999997 -122.185921 Active 2021-Present Gage 45C is approximately 1.5 km downstream with no tribs between. none 71 D650 true KC 25i Carey Creek at 287th 47.422890000000002 -121.96134 Active 2011-Present Same location none 72 F321 false 40b Crisp Creek near Black Diamond 47.290869999999998 -122.05679 Inactive 1991-1993 600 ft upstream (gage is below hatchery; stream locator is above) none 73 FF321 false 40b Crisp Creek near Black Diamond 47.290869999999998 -122.05679 Inactive 1991-1993 same location none 74 G320 true KC 54i Little Soos Creek at SE 272nd 47.358240000000002 -122.12526 Active 1996-Present Same location none 75 GRIFFIN true KC 21A Griffin Creek 47.616316599999998 -121.9069861 Active 2001-Present Gage is 2.1 km downstream. No tribs between none 76 GRIFFIN_1 true KC 21A Griffin Creek 47.616316599999998 -121.9069861 Active 2001-Present Gage is 0.5 km downstream. No tribs between none 77 HARRIS_1 false 22A Harris Creek 47.693903800000001 -121.9005036 Active 2001-Present 2 km upstream with multiple tribs between none 78 J370 true KC SPU_STA098A Longfellow Creek (26TH Ave SW & SW Oregon Street) Seattle Public Utilities site 47.562579999999997 -122.36696 Active 2015-Present Gage 1.25 km downstream with one small trib between none 79 J484 true KC 02e Bear Creek at 133rd ST NE, near Redmond 47.717680000000001 -122.07703 Active 1994-Present Same location 12122500 BEAR CREEK NEAR REDMOND, WA 47.7176 -122.0773 Inactive 1979-1996 Same location 80 KSHZ06 false 68A Carkeek Park (Pipers Creek) Seattle Public Utilities site (STA508) 47.710619999999999 -122.37103 Active 2015-Present Gage is 0.64 km upstream, with Venema Creek and 2 small tribs between. none 81 KTHA01 true KC 68A Carkeek Park (Pipers Creek) Seattle Public Utilities site (STA508) 47.710619999999999 -122.37103 Active 2015-Present 400 ft downstream. Couple minor drainage tribs between, but insignificant. none 82 KTHA02 true KC 68A Carkeek Park (Pipers Creek) Seattle Public Utilities site (STA508) 47.710619999999999 -122.37103 Active 2015-Present Less than 100 ft upstream of sampling site none 83 KTHA03 false none none 84 LSIN1 true KC 09b Rock Creek at Lake Sawyer - Soos Creek Watershed 47.322609999999997 -122.02843 Active 2015-Present Same location none 85 LSIN9 true KC 09d Ravensdale Creek (Lake Sawyer Inflow #3) 47.326360000000001 -122.02816 Active 2015-Present Same location none 86 MFK_SNQ false none 12141300 MIDDLE FORK SNOQUALMIE RIVER NEAR TANNER, WA 47.48591 -121.6479 Active 1961-Present Gage is 15.9 km upstream, with several tribs between. 87 MILLER true KC 42a Miller Creek near Mouth 47.445480000000003 -122.35196 Active 1987-Present Gage is 200m upstream. No tribs between. none 88 N484 true KC 02L Cottage Creek at NE 159th ST 47.742930000000001 -122.08399 Active 2006-2008; 2015-Present Gage is 0.85 km upstream with only 1 very small trib between. 12123000 COTTAGE LAKE CREEK NEAR REDMOND, WA 47.73732 -122.0804 Inactive 1945-1965 600 ft upstream. Gage 12123100 is 2.75 km downstream with several tribs between, but it's an active gage. 89 N484A true KC 02L Cottage Creek at NE 159th ST 47.742930000000001 -122.08399 Active 2006-2008; 2015-Present Gage is 0.35 km upstream with no trib between. 12123000 COTTAGE LAKE CREEK NEAR REDMOND, WA 47.73732 -122.0804 Inactive 1945-1965 0.67 km downstream. Gage 12123100 is 3.2 km downstream with several tribs between, but it's an active gage. 90 NFK_SNQ false none 12142000 NF SNOQUALMIE RIVER NEAR SNOQUALMIE FALLS, WA 47.61483 -121.7134 Active 1987-Present 11 km upstream with several tribs between. USGS gage 12143000 is closer, but only has data from 1907-1971. 91 PATTER_3 false 48AN Patterson Creek Above 292nd Ave SE Bridge 47.587899999999998 -121.9535 Active 2013-Present 3.6 km upstream with several significant tribs between. Gage 48a is 3.2 km upstream, also with tribs between. 12146000 PATTERSON CREEK NEAR FALL CITY, WA 47.58093 -121.941 Inactive 1947-1971 Gage 2.2 km upstream of stream locator, with several tribs between 92 PATTER_4 false 48AN Patterson Creek Above 292nd Ave SE Bridge 47.587899999999998 -121.9535 Active 2013-Present Gage is 2 km upstream, with several tribs between. none 93 RAGING_MTH false none 12145500 RAGING RIVER NEAR FALL CITY, WA 47.53982 -121.909 Active 1945-Present Gage is 4.2 km upstream with several tribs between. 94 S478 false 30AN Little Bear @ NE 195th 47.768700000000003 -122.1569 Active 2013-Present 6.0 km downstream of stream site with multiple tribs between. KC gages 30B/30C 2.3 km downstream with multiple tribs between and data from 2004-2005. none 95 S484 false 18a Evans Creek @ Union Hill Road 47.675069999999998 -122.08116 Active 1988-Present Gage is 4.75 km downstream at site B484. 2 tribs between. none 96 SFK_SNQ true USGS SFSnqCRR South Fork Snoqualmie at Circle R Ranch 47.508690000000001 -121.78561 Active 2019-Present Gage height only; 0.77 km downstream. 12144000 SF SNOQUALMIE RIVER AT NORTH BEND, WA 47.49288 -121.7901 Active 1907-Present Gage 1.29 km upstream with no tribs between 97 SKYKOMISH true USGS none 12131500 SOUTH FORK SKYKOMISH RIVER AT SKYKOMISH, WA 47.71104 -121.3607 Active 2016-Present 4000 ft upstream, only have 1 trib (Maloney Creek) between 98 SNQDUVALL false none 12150400 SNOQUALMIE RIVER AT DUVALL, WA 47.74316 -121.9879 Active 2000-Present Same location. Gage height only (no flow) 99 TOLT_MTH false Tolt2 Lower Tolt 2 47.638559999999998 -121.92099 Active 2012-Present Gage height only; 0.2 km downstream of stream locator. No tribs. 12148500 TOLT RIVER NEAR CARNATION, WA 47.69566 -121.824 Active 1928-Present Gage is 12.47 km upstream; many tribs between. 100 VA12A true KC 43a Shingle Mill Creek, Vashon Island 47.478299999999997 -122.48173 Active 1999-Present Same location none 101 VA23A false none none 102 VA37A true KC 65A Tahlequah Creek at mouth, Vashon Island 47.334499999999998 -122.5089 Active 2004-Present Same location none 103 VA41A true KC 65B Fisher Creek at mouth, Vashon Island 47.384099999999997 -122.4815 Active 2004-Present Same location none 104 VA42A true KC 28a Judd Creek, Vashon Island 47.403399999999998 -122.46882 Active 1999-Present Same location 12091700 JUDD CREEK NEAR BURTON, WA 47.41093 -122.4729 Inactive 1968-1975 Gage is 1.22 km upstream, with 2 small tribs between. 105 VA45A true KC 36A Mileta Creek 47.388300000000001 -122.4274 Active 2010-Present Same location none 106 VA65A true KC 17B Gorsuch Creek 47.453679999999999 -122.44465 Active 2014-Present Same location none 107 X438 true USGS none 12119000 CEDAR RIVER AT RENTON, WA 47.4826 -122.2035 Active 1945-Present Gage is 1.67 km upstream (same location as locator 0438). No tribs between. 108 X630 false 67a Tibbetts Creek above Tributary 0170 47.552999999999997 -122.06788 Inactive 1988-1991, 2011-2014 KC Gage 580 ft upstream. No tribs between. 12121700 TIBBETTS CREEK NEAR ISSAQUAH, WA 47.54149 -122.0643 Inactive 1963-1976 Gage is 1.75 km upstream, and has a good-sized trib between. 109 A462 false 31p Maplewood Creek 47.47304 -122.16851 Inactive 1999-2008 Gage is 0.5 km downstream. No tribs between none