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Oregon Watershed

South Umpqua River

The entire South Umpqua basin is labeled a key watershed under the Northwest Forest Plan, and was once home to some of Oregon's most abundant populations of salmon, steelhead and lamprey.

  • Fall Chinook
  • Spring Chinook Salmon
  • Coho Salmon
  • Winter Steelhead
  • Coastal Cutthroat Trout
  • Pacific Lamprey
  • Western Brook Lamprey
  • Umpqua Chub
  • Green Sturgeon
  • White Sturgeon

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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.

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Protect This River

Help protect the South Umpqua River and its wild fish

Your donation directly supports Protect Oregon Coast Springers — the work happening on this river right now.