Washington Watershed
Chehalis River
The Chehalis River in southwest Washington, is one of the state’s most important remaining rivers for Chinook and winter steelhead.
- Spring Chinook Salmon
- Winter Steelhead
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Watershed Report Card
B
Good
Overall health score: 78/100
78
Data sources: USGS NWIS, EPA ATTAINS, StreamNet, NIFC, US Drought Monitor, NID. Scoring methodology developed by Native Fish Society based on salmonid habitat criteria. Data reviewed 2026.
Protect This River
Help protect the Chehalis River and its wild fish
Your donation funds river stewards, science, and advocacy on the Chehalis River.