A 7,441 km² sub-basin of the Missouri region in CO. 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 |
|---|---|---|---|---|
| 2026-10-21 | 292 | 65.03 | 6/12 | p25 |
| 2026-10-20 | 292 | 65.03 | 6/12 | p29 |
| 2026-10-19 | 292 | 65.03 | 6/12 | p28 |
| 2026-10-18 | 292 | 65.03 | 6/12 | p29 |
| 2026-10-17 | 292 | 65.03 | 5/12 | p37 |
| 2026-10-16 | 292 | 65.03 | 4/12 | p61 |
| 2026-10-15 | 292 | 65.03 | 2/12 | p81 |
| 2026-10-14 | 292 | 65.03 | 4/12 | p62 |
| 2026-10-13 | 292 | 65.03 | 5/12 | p40 |
| 2026-10-12 | 292 | 65.03 | 5/12 | p43 |
| 2026-10-11 | 292 | 65.03 | 5/12 | p41 |
| 2026-10-10 | 292 | 65.03 | 5/12 | p36 |
| 2026-10-09 | 292 | 65.03 | 5/12 | p40 |
| 2026-10-08 | 298 | 73.33 | 4/12 | p30 |