South Fork Moreau HUC8 10130304
A 2,625 km² sub-basin of the Missouri region in SD. 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
58
Moderate
Drought index
206
Severe
Area in D2+
6.36%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
914
0 springs · 209 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 206 | 6.36 | — | — |
Top water assets
- 76Lloyd Foxwell
- 76Theron L. Ackermanriver
- 76Stanley Tetraultriver
- 76Pershing Cookriver
- 76Myrtle S Fugatewell
- 76Lloyd Foxriver
- 76Patrick J Burkeriver
- 76R H Ostranderriver
- 76Kenneth Dunnwell
- 76Gus Raberwell