Palo Blanco HUC8 12110206
A 2,438 km² sub-basin of the Texas-Gulf region in TX. Drought coverage is from the US Drought Monitor (map of 2026-09-01); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
51
Moderate
Drought index
256
Severe
Area in D2+
55.95%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
140
0 springs · 67 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 256 | 55.95 | — | — |
Top water assets
- 65Palo Blanco Creekriver
- 65Palo Blanco Creekriver
- 65Palo Blanco Creekriver
- 65Palo Blanco Creekriver
- 65Cibolo Creekriver
- 65Cibolo Creekriver
- 65Arroyo Baluarteriver
- 65Palo Blanco Creekriver
- 65Palo Blanco Creekriver
- 65Cibolo Creekriver