A 5,687 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 | 384 | 100 | 0/1 | p92 |
| 2026-10-19 | 384 | 100 | 0/1 | p95 |
| 2026-10-18 | 384 | 100 | 0/1 | p98 |
| 2026-10-17 | 384 | 100 | 0/1 | p99 |
| 2026-10-16 | 384 | 100 | 0/1 | p99 |
| 2026-10-15 | 384 | 100 | 0/1 | p99 |
| 2026-10-14 | 384 | 100 | 1/1 | p18 |
| 2026-10-13 | 384 | 100 | 1/1 | p14 |
| 2026-10-12 | 384 | 100 | 1/1 | p15 |
| 2026-10-11 | 384 | 100 | 1/1 | p11 |
| 2026-10-10 | 384 | 100 | 1/1 | p0 |
| 2026-10-09 | 384 | 100 | 1/1 | p11 |
| 2026-10-08 | 380 | 100 | 1/1 | p7 |
| 2026-10-07 | 380 | 100 | 1/1 | p2 |