A 2,857 km² sub-basin of the Texas-Gulf region in 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 | 198 | 0 | 1/5 | p37 |
| 2026-10-18 | 198 | 0 | 1/5 | p37 |
| 2026-10-17 | 198 | 0 | 0/5 | p39 |
| 2026-10-16 | 198 | 0 | 1/5 | p43 |
| 2026-10-15 | 112 | 0 | 1/5 | p44 |
| 2026-10-14 | 112 | 0 | 1/5 | p42 |
| 2026-10-13 | 112 | 0 | 1/5 | p44 |
| 2026-10-12 | 112 | 0 | 1/4 | p39 |
| 2026-10-11 | 112 | 0 | 1/5 | p42 |
| 2026-10-10 | 112 | 0 | 1/5 | p42 |
| 2026-10-09 | 112 | 0 | 1/5 | p41 |
| 2026-10-08 | 112 | 0 | 1/5 | p40 |
| 2026-10-07 | 112 | 0 | 0/5 | p33 |
| 2026-10-06 | 112 | 0 | 0/5 | p34 |