Little Muddy HUC8 10110102
A 2,411 km² sub-basin of the Missouri region in ND. 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
180
Moderate
Area in D2+
0.59%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
94%
p45 of record
Water assets
1,290
3 springs · 392 wells
USGS gauges (1)
- LITTLE MUDDY RIVER BL COW CREEK NR WILLISTON, ND063310006 cfsp45 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 180 | 0.59 | 0/1 | p45 |
Top water assets
- 65Cow Creekriver
- 65Little Muddy Riverriver
- 65Cow Creekriver
- 65Little Muddy Riverriver
- 65Little Muddy River Bl Cow Creek Nr Williston, Ndriver
- 65Little Muddy Riverriver
- 65Little Muddy Riverriver
- 65Cow Creekriver
- 65Little Muddy Riverriver
- 65East Fork Little Muddy Riverriver