Rosebud HUC8 10100003
A 3,387 km² sub-basin of the Missouri region in MT. 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
67
Moderate
Drought index
230
Severe
Area in D2+
34.4%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
138%
p69 of record
Water assets
1,097
113 springs · 472 wells
USGS gauges (2)
- Rosebud C Bel Lame Deer C nr Lame Deer MT0629522015 cfsp67 · normal
- Rosebud C at Reservation Bndry nr Kirby MT062951134 cfsp71 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 230 | 34.4 | 0/2 | p69 |
| 2026-10-19 | 230 | 34.4 | 0/2 | p70 |
| 2026-10-18 | 230 | 34.4 | 0/2 | p70 |
| 2026-10-17 | 230 | 34.4 | 0/2 | p66 |
| 2026-10-16 | 230 | 34.4 | 0/2 | p69 |
| 2026-10-15 | 230 | 34.4 | 0/2 | p68 |
| 2026-10-14 | 230 | 34.4 | 0/2 | p70 |
| 2026-10-13 | 230 | 34.4 | 0/2 | p75 |
| 2026-10-12 | 230 | 34.4 | 0/2 | p74 |
| 2026-10-11 | 230 | 34.4 | 0/2 | p67 |
| 2026-10-10 | 230 | 34.4 | 0/2 | p66 |
| 2026-10-09 | 230 | 34.4 | 0/2 | p67 |
| 2026-10-08 | 234 | 34.4 | 0/2 | p64 |
| 2026-10-07 | 234 | 34.4 | 0/2 | p57 |
Top water assets
- 67Rosebud Creekriver
- 67Rosebud Creekriver
- 67Indian Creekriver
- 67Rosebud Creekriver
- 67Rosebud Creekriver
- 67Rosebud C At Reservation Bndry Nr Kirby Mtriver
- 67Indian Creekriver
- 67Rosebud C Bel Lame Deer C Nr Lame Deer Mtriver
- 67Corral Creekriver
- 67Rosebud Creekriver