Sidney Draw HUC8 10190017
A 1,948 km² sub-basin of the Missouri region in CO, NE, 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
40
Stressed
Drought index
347
Extreme
Area in D2+
86%
16.98% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
120
0 springs · 112 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 347 | 86 | — | — |
Top water assets
- 76NE Well G-003488well
- 76NE Well G-005715well
- 76NE Well G-003027well
- 75NE Well G-003028well
- 75NE Well G-005661well
- 75NE Well G-003490well
- 75NE Well G-003029well
- 75NE Well G-003487well
- 75NE Well G-003486well
- 75NE Well G-005716well