A 4,188 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.
No active discharge gauges in this sub-basin.
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 254 | 57.28 | — | — |
| 2026-10-19 | 254 | 57.28 | — | — |
| 2026-10-18 | 254 | 57.28 | — | — |
| 2026-10-17 | 254 | 57.28 | — | — |
| 2026-10-16 | 254 | 57.28 | — | — |
| 2026-10-15 | 291 | 62.63 | — | — |
| 2026-10-14 | 291 | 62.63 | — | — |
| 2026-10-13 | 291 | 62.63 | — | — |
| 2026-10-12 | 291 | 62.63 | — | — |
| 2026-10-11 | 291 | 62.63 | — | — |
| 2026-10-10 | 291 | 62.63 | — | — |
| 2026-10-09 | 291 | 62.63 | — | — |
| 2026-10-08 | 329 | 100 | — | — |
| 2026-10-07 | 329 | 100 | — | — |