Lower Middle Fork Salmon HUC8 17060206
A 3,563 km² sub-basin of the Pacific Northwest region in ID. Drought coverage is from the US Drought Monitor (map of 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
87
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
88%
p30 of record
Water assets
343
8 springs · 0 wells
USGS gauges (1)
- MF SALMON RIVER AT MOUTH NR SHOUP, ID133101991,010 cfsp30 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-19 | 0 | 0 | 0/1 | p30 |
| 2026-10-18 | 0 | 0 | 0/1 | p32 |
| 2026-10-17 | 0 | 0 | 0/1 | p34 |
| 2026-10-16 | 0 | 0 | 0/1 | p37 |
| 2026-10-15 | 0 | 0 | 0/1 | p39 |
| 2026-10-14 | 0 | 0 | 0/1 | p47 |
| 2026-10-13 | 0 | 0 | 0/1 | p52 |
| 2026-10-12 | 0 | 0 | 0/1 | p47 |
| 2026-10-11 | 0 | 0 | 0/1 | p31 |
| 2026-10-10 | 0 | 0 | 0/1 | p29 |
| 2026-10-09 | 0 | 0 | 0/1 | p29 |
| 2026-10-08 | 0 | 0 | 0/1 | p29 |
| 2026-10-07 | 0 | 0 | 0/1 | p35 |
| 2026-10-06 | 0 | 0 | 0/1 | p31 |
Top water assets
- 69Beaver Creekriver
- 69Monumental Creekriver
- 69Hoodoo Creekriver
- 69Cave Creekriver
- 69West Fork Crooked Creekriver
- 69Big Creekriver
- 69Snowslide Creekriver
- 69Buck Creekriver
- 69Beaver Creekriver
- 69Monumental Creekriver