A 2,258 km² sub-basin of the Missouri region in MT, ND. 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.
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 363 | 100 | 0/1 | p60 |
| 2026-10-19 | 363 | 100 | 0/1 | p44 |
| 2026-10-18 | 363 | 100 | 0/1 | p31 |
| 2026-10-17 | 363 | 100 | 0/1 | p26 |
| 2026-10-16 | 363 | 100 | 0/1 | p32 |
| 2026-10-15 | 371 | 100 | 0/1 | p32 |
| 2026-10-14 | 371 | 100 | 0/1 | p34 |
| 2026-10-13 | 371 | 100 | 0/1 | p50 |
| 2026-10-12 | 371 | 100 | 0/1 | p32 |
| 2026-10-11 | 371 | 100 | 0/1 | p25 |
| 2026-10-10 | 371 | 100 | 1/1 | p17 |
| 2026-10-09 | 371 | 100 | 1/1 | p17 |
| 2026-10-08 | 371 | 100 | 1/1 | p17 |
| 2026-10-07 | 371 | 100 | 1/1 | p13 |