South Fork Shoshone HUC8 10080013
A 1,559 km² sub-basin of the Missouri region in WY. 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
72
Moderate
Drought index
229
Severe
Area in D2+
29.35%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
64%
p38 of record
Water assets
1,210
2 springs · 2 wells
USGS gauges (2)
- SOUTH FORK SHOSHONE RIVER AB BUFFALO BILL RES, WY062810006 cfsp38 · normal
- SOUTH FORK SHOSHONE RIVER NEAR VALLEY, WY06280300187 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 229 | 29.35 | 0/1 | p38 |
Top water assets
- 69South Fork Shoshone Riverriver
- 69South Fork Shoshone Riverriver
- 69South Fork Shoshone Riverriver
- 69Hardpan Creekriver
- 69Hardpan Creekriver
- 69Aldrich Creekriver
- 69South Fork Shoshone Riverriver
- 69Houlihan Creekriver
- 69South Fork Shoshone River Ab Buffalo Bill Res, Wyriver
- 69Little Boulder Creekriver