A 1,986 km² sub-basin of the Upper Colorado 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 | 434 | 100 | 2/8 | p32 |
| 2026-10-20 | 434 | 100 | 3/8 | p34 |
| 2026-10-19 | 434 | 100 | 4/8 | p27 |
| 2026-10-18 | 434 | 100 | 4/8 | p32 |
| 2026-10-17 | 434 | 100 | 4/8 | p36 |
| 2026-10-16 | 434 | 100 | 3/8 | p42 |
| 2026-10-15 | 434 | 100 | 3/8 | p68 |
| 2026-10-14 | 434 | 100 | 4/8 | p30 |
| 2026-10-13 | 434 | 100 | 6/8 | p13 |
| 2026-10-12 | 434 | 100 | 5/8 | p16 |
| 2026-10-11 | 434 | 100 | 5/8 | p17 |
| 2026-10-10 | 434 | 100 | 6/8 | p11 |
| 2026-10-09 | 434 | 100 | 6/8 | p12 |
| 2026-10-08 | 434 | 100 | 6/8 | p11 |