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🌊 Salmon River · Class III–IV

Is Main Salmon (River of No Return) running?

Flow now
4,250 cfs
→ steady vs. 24 hours ago

Reading from Nov 4, 3:45 PM MT. Site data as of Nov 4, 2026, 4:04 PM MT.

Status
Running
Off season (commercial)
Runnable range: 2,000–23,000 cfs
4,0324,1804,328Thu 29Fri 30Sat 31Sun 1Mon 2Tue 3Wed 4runnable range

Last 7 days (cfs), Mountain time. Low 4,020 cfs, high 4,340 cfs.

StatusRunning
Off season (commercial)
RiverSalmon River
SectionCorn Creek to Carey Creek
ClassIII–IV
Nearest townSalmon / Riggins, Idaho
Runnable range2,000 cfs to 23,000 cfs
Low 2,000 cfs · medium from 7,000 cfs · high from 12,000 cfs · max 23,000 cfs
Source: American Whitewater, on the same gauge shown here. Checked 2026-11-04.
Commercial seasonJun–Sep (typical outfitter season)
Off season (commercial)
GaugeSALMON RIVER AT WHITE BIRD ID (USGS 13317000)
PermitsUSFS Four Rivers lottery permit for private trips (June 20–Sept 7).
NoteAmerican Whitewater rates this reach on the White Bird gauge, far downstream; it reads higher than the flow at Corn Creek.
More infoAmerican Whitewater river page

Flows are informational, not a safety call. Gauge readings can be delayed, provisional, or wrong, and a gauge may be miles from the run. Rivers change fast. Check with a local outfitter or the managing agency (BLM, USFS, NPS, dam operator) before you go.

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