Boxelder HUC8 10110202
A 3,092 km² sub-basin of the Missouri region in MT, ND, SD. 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
40
Stressed
Drought index
374
Extreme
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
605
1 springs · 60 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 374 | 100 | — | — |
| 2026-10-19 | 374 | 100 | — | — |
| 2026-10-18 | 374 | 100 | — | — |
| 2026-10-17 | 374 | 100 | — | — |
| 2026-10-16 | 374 | 100 | — | — |
| 2026-10-15 | 374 | 100 | — | — |
| 2026-10-14 | 374 | 100 | — | — |
| 2026-10-13 | 374 | 100 | — | — |
| 2026-10-12 | 374 | 100 | — | — |
| 2026-10-11 | 374 | 100 | — | — |
| 2026-10-10 | 374 | 100 | — | — |
| 2026-10-09 | 374 | 100 | — | — |
| 2026-10-08 | 374 | 100 | — | — |
| 2026-10-07 | 374 | 100 | — | — |
Top water assets
- 73Bart Burdickriver
- 67German #9reservoir
- 66Gardner #1 (East Dam)reservoir
- 66Helen Breservoir
- 65Cline #3reservoir
- 65Jardeereservoir
- 65Setinc #1reservoir
- 65Burchreservoir
- 65Cline #2reservoir
- 65Boxelder Creekriver