A 2,823 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 |
|---|---|---|---|---|
| 2026-10-19 | 265 | 57.64 | 0/1 | p68 |
| 2026-10-18 | 265 | 57.64 | 0/1 | p66 |
| 2026-10-17 | 265 | 57.64 | 0/1 | p66 |
| 2026-10-16 | 265 | 57.64 | 0/1 | p70 |
| 2026-10-15 | 265 | 57.64 | 0/1 | p76 |
| 2026-10-14 | 265 | 57.64 | 0/1 | p76 |
| 2026-10-13 | 265 | 57.64 | 0/1 | p60 |
| 2026-10-12 | 265 | 57.64 | 0/1 | p61 |
| 2026-10-11 | 265 | 57.64 | 0/1 | p63 |
| 2026-10-10 | 265 | 57.64 | 0/1 | p64 |
| 2026-10-09 | 265 | 57.64 | 0/1 | p67 |
| 2026-10-08 | 314 | 100 | 0/1 | p64 |
| 2026-10-07 | 314 | 100 | 0/1 | p64 |
| 2026-10-06 | 314 | 100 | 0/1 | p69 |