Medicine Knoll HUC8 10140103
A 2,170 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
64
Moderate
Drought index
124
Moderate
Area in D2+
1.64%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
1,313
1 springs · 707 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 124 | 1.64 | — | — |
Top water assets
- 76Dean A Nelson Farms Incwell
- 76Theodore C Schmitgenwell
- 76H D Gocwell
- 76Theodore C Schmitgenwell
- 76Leonard J Pollmanwell
- 76Dan Fangerwell
- 76Leland & Keith Johnsonriver
- 76Lamont & Daphyne Hillwell
- 76Garrett M Reynoldswell
- 76Vance S Husewell