A 4,813 km² sub-basin of the Arkansas-White-Red region in OK. 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 |
|---|---|---|---|---|
| 2026-10-18 | 450 | 100 | 1/7 | p96 |
| 2026-10-17 | 450 | 100 | 1/7 | p99 |
| 2026-10-16 | 450 | 100 | 1/7 | p99 |
| 2026-10-15 | 450 | 100 | 1/7 | p96 |
| 2026-10-14 | 450 | 100 | 2/7 | p50 |
| 2026-10-13 | 450 | 100 | 2/7 | p51 |
| 2026-10-12 | 450 | 100 | 2/7 | p49 |
| 2026-10-11 | 450 | 100 | 2/7 | p51 |
| 2026-10-10 | 450 | 100 | 2/7 | p51 |
| 2026-10-09 | 450 | 100 | 1/7 | p54 |
| 2026-10-08 | 469 | 100 | 1/7 | p54 |
| 2026-10-07 | 469 | 100 | 1/7 | p54 |
| 2026-10-06 | 469 | 100 | 1/7 | p70 |
| 2026-10-05 | 469 | 100 | 1/7 | p65 |