A 3,921 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 | 207 | 6.72 | 3/16 | p53 |
| 2026-10-19 | 207 | 6.72 | 3/16 | p54 |
| 2026-10-18 | 207 | 6.72 | 3/16 | p57 |
| 2026-10-17 | 207 | 6.72 | 3/16 | p69 |
| 2026-10-16 | 207 | 6.72 | 1/16 | p78 |
| 2026-10-15 | 306 | 99.96 | 2/16 | p49 |
| 2026-10-14 | 306 | 99.96 | 3/16 | p49 |
| 2026-10-13 | 306 | 99.96 | 4/16 | p49 |
| 2026-10-12 | 306 | 99.96 | 3/16 | p43 |
| 2026-10-11 | 306 | 99.96 | 3/16 | p47 |
| 2026-10-10 | 306 | 99.96 | 1/16 | p53 |
| 2026-10-09 | 306 | 99.96 | 1/16 | p59 |
| 2026-10-08 | 404 | 100 | 1/16 | p68 |
| 2026-10-07 | 404 | 100 | 1/16 | p96 |