Bullwhacker-Dog HUC8 10040101
A 5,010 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
84
Healthy
Drought index
29
Abnormally dry
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
89%
p32 of record
Water assets
713
0 springs · 45 wells
USGS gauges (1)
- Missouri River at Virgelle MT061095005,070 cfsp32 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-21 | 29 | 0 | 0/1 | p32 |
| 2026-10-20 | 29 | 0 | 0/1 | p30 |
| 2026-10-19 | 29 | 0 | 0/1 | p28 |
| 2026-10-18 | 29 | 0 | 0/1 | p32 |
| 2026-10-17 | 29 | 0 | 0/1 | p35 |
| 2026-10-16 | 29 | 0 | 0/1 | p43 |
| 2026-10-15 | 57 | 0 | 0/1 | p39 |
| 2026-10-14 | 57 | 0 | 0/1 | p41 |
| 2026-10-13 | 57 | 0 | 0/1 | p47 |
| 2026-10-12 | 57 | 0 | 0/1 | p48 |
| 2026-10-11 | 57 | 0 | 0/1 | p26 |
| 2026-10-10 | 57 | 0 | 0/1 | p29 |
| 2026-10-09 | 57 | 0 | 0/1 | p27 |
| 2026-10-08 | 57 | 0 | 1/1 | p24 |
Top water assets
- 68Gerald Kanereservoir
- 67Missouri Riverriver
- 67Dog Creekriver
- 67Missouri Riverriver
- 67Missouri River At Virgelle Mtriver
- 67Birch Creekriver
- 67Missouri Riverriver
- 67Dog Creekriver
- 67Dog Creekriver
- 67Dog Creekriver