Antelope HUC8 10120101
A 2,692 km² sub-basin of the Missouri region in WY. Drought coverage is from the US Drought Monitor (map of 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
52
Moderate
Drought index
268
Severe
Area in D2+
67.34%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
1,572
0 springs · 57 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-21 | 268 | 67.34 | — | — |
| 2026-10-20 | 268 | 67.34 | — | — |
| 2026-10-19 | 268 | 67.34 | — | — |
| 2026-10-18 | 268 | 67.34 | — | — |
| 2026-10-17 | 268 | 67.34 | — | — |
| 2026-10-16 | 268 | 67.34 | — | — |
| 2026-10-15 | 268 | 67.34 | — | — |
| 2026-10-14 | 268 | 67.34 | — | — |
| 2026-10-13 | 268 | 67.34 | — | — |
| 2026-10-12 | 268 | 67.34 | — | — |
| 2026-10-11 | 268 | 67.34 | — | — |
| 2026-10-10 | 268 | 67.34 | — | — |
| 2026-10-09 | 268 | 67.34 | — | — |
| 2026-10-08 | 268 | 67.34 | — | — |
Top water assets
- 69Sand Creekriver
- 69Wind Creekriver
- 69Wind Creekriver
- 69Sand Creekriver
- 69Wind Creekriver
- 69Antelope Creekriver
- 69Antelope Creekriver
- 69Sand Creekriver
- 69Catfishreservoir
- 69Sand Creekriver