A 3,711 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 |
|---|---|---|---|---|
| 2026-10-20 | 90 | 0.21 | 1/8 | p41 |
| 2026-10-19 | 90 | 0.21 | 1/8 | p41 |
| 2026-10-18 | 90 | 0.21 | 1/8 | p38 |
| 2026-10-17 | 90 | 0.21 | 2/8 | p39 |
| 2026-10-16 | 90 | 0.21 | 1/8 | p44 |
| 2026-10-15 | 90 | 0.21 | 1/8 | p42 |
| 2026-10-14 | 90 | 0.21 | 0/8 | p44 |
| 2026-10-13 | 90 | 0.21 | 0/8 | p43 |
| 2026-10-12 | 90 | 0.21 | 0/8 | p47 |
| 2026-10-11 | 90 | 0.21 | 0/8 | p48 |
| 2026-10-10 | 90 | 0.21 | 0/8 | p47 |
| 2026-10-09 | 90 | 0.21 | 0/8 | p49 |
| 2026-10-08 | 162 | 0.21 | 0/8 | p53 |
| 2026-10-07 | 162 | 0.21 | 0/8 | p66 |