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South Fork Salmon HUC8 17060208

A 3,394 km² sub-basin of the Pacific Northwest region in ID. Drought coverage is from the US Drought Monitor (map of 2026-09-01); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.

Health score
76
Healthy
Drought index
138
Moderate
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
112%
p68 of record
Water assets
272
43 springs · 0 wells

USGS gauges (7)

Recent conditions

DateDSCID2+ %Gauges lowFlow pct
2026-09-0713800/2p68

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