WDFW-Salmonid Population Indicators (SPI) Escapement and pHOS

WDFW SPI wild salmonid abundance including proportion hatchery origin spawners (pHOS).

Data and Resources

Additional Info

Field Value
Source https://data.wa.gov/resource/65me-p2av
Author Washington Department of Fish and Wildlife Data
Last Updated October 28, 2025, 13:55 (UTC)
Created July 22, 2025, 20:01 (UTC)
Category Natural Resources & Environment
Period of Time Beginning of Data Collection
Posting Frequency Daily