![A map of the Columbia River watershed, which covers much of Washington, Oregon and Idaho and parts of Montana and British Columbia.](/projects/repowering-the-west/assets/img/ai2html/columbia-river-watershed-mobile.196ab84a.png)
CANADA
BRITISH
COLUMBIA
Vancouver
Clark
Fork
Seattle
MONTANA
WASHINGTON
Columbia River
Salmon
River
Portland
Snake
River
OREGON
IDAHO
Boise
Crescent City
![A map of the Columbia River watershed, which covers much of Washington, Oregon and Idaho and parts of Montana and British Columbia.](/projects/repowering-the-west/assets/img/ai2html/columbia-river-watershed-desktop.f078ba34.png)
CANADA
BRITISH
COLUMBIA
Vancouver
Clark
Fork
Seattle
MONTANA
WASHINGTON
Columbia River
Portland
Snake
River
Salmon
River
OREGON
IDAHO
Boise
Crescent City