Little Wind HUC8 10080002
A 2,889 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
62
Moderate
Drought index
318
Extreme
Area in D2+
81.92%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
81%
p37 of record
Water assets
1,068
23 springs · 371 wells
USGS gauges (2)
- LITTLE WIND RIVER NEAR RIVERTON, WY06235500108 cfsp32 · normal
- SF L WIND RIV AB WASHAKIE RES, NR FT WASHAKIE, WY0622835043 cfsp42 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 318 | 81.92 | 0/2 | p37 |
Top water assets
- 69South Fork Little Wind Riverriver
- 69South Fork Little Wind Riverriver
- 69Beaver Creekriver
- 69South Fork Little Wind Riverriver
- 69North Fork Little Wind Riverriver
- 69South Fork Little Wind Riverriver
- 69Sf L Wind Riv Ab Washakie Res, Nr Ft Washakie, Wyriver
- 69Ray Lakereservoir
- 69South Fork Little Wind Riverriver
- 69South Fork Little Wind Riverriver