Pacific Northwest Watershed
McKenzie River
Oregon’s McKenzie River rushes out of the Cascade Mountains, dropping around 3,000 feet in elevation from its headwaters in the Mount Jefferson and Three Sisters Wilderness areas to the confluence with the Willamette River near Eugene.
- Bull TroutESA
- Spring Chinook
- Winter Steelhead
- Mountain Whitefish
- Coastal Cutthroat Trout
- Pacific Lamprey
- Resident Rainbow Trout
River Stewards
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Watershed Report Card
B
Good
Overall health score: 76/100
76
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.
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