A 3,729 km² sub-basin of the Arkansas-White-Red region in OK, TX. 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 | 245 | 34.96 | 1/1 | p11 |
| 2026-10-19 | 245 | 34.96 | 1/1 | p17 |
| 2026-10-18 | 245 | 34.96 | 1/1 | p24 |
| 2026-10-17 | 245 | 34.96 | 0/1 | p38 |
| 2026-10-16 | 245 | 34.96 | 0/1 | p52 |
| 2026-10-15 | 245 | 34.96 | 0/1 | p63 |
| 2026-10-14 | 245 | 34.96 | 0/1 | p51 |
| 2026-10-13 | 245 | 34.96 | 1/1 | p6 |
| 2026-10-12 | 245 | 34.96 | 1/1 | p6 |
| 2026-10-11 | 245 | 34.96 | 1/1 | p6 |
| 2026-10-10 | 245 | 34.96 | 1/1 | p12 |
| 2026-10-09 | 245 | 34.96 | 1/1 | p18 |
| 2026-10-08 | 326 | 100 | 1/1 | p22 |
| 2026-10-07 | 326 | 100 | 0/1 | p37 |