Tierra Blanca HUC8 11120101
A 4,964 km² sub-basin of the Arkansas-White-Red region in NM, 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.
Health score
52
Moderate
Drought index
146
Moderate
Area in D2+
6.07%
0% exceptional (D4)
Gauges below normal
100%
of 1 reporting
Median flow
—
p10 of record
Water assets
1,155
0 springs · 1,030 wells
USGS gauges (1)
- Tierra Blanca Ck abv Buffalo Lk nr Umbarger, TX072955000 cfsp10 · below normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 146 | 6.07 | 1/1 | p10 |
| 2026-10-19 | 146 | 6.07 | 1/1 | p10 |
| 2026-10-18 | 146 | 6.07 | 1/1 | p10 |
| 2026-10-17 | 146 | 6.07 | 1/1 | p10 |
| 2026-10-16 | 146 | 6.07 | 1/1 | p10 |
| 2026-10-15 | 221 | 20.6 | 1/1 | p10 |
| 2026-10-14 | 221 | 20.6 | 1/1 | p10 |
| 2026-10-13 | 221 | 20.6 | 1/1 | p10 |
| 2026-10-12 | 221 | 20.6 | 0/1 | p59 |
| 2026-10-11 | 221 | 20.6 | 0/1 | p80 |
| 2026-10-10 | 221 | 20.6 | 0/1 | p92 |
| 2026-10-09 | 221 | 20.6 | 0/1 | p88 |
| 2026-10-08 | 283 | 69.73 | 0/1 | p93 |
| 2026-10-07 | 283 | 69.73 | 0/1 | p96 |
Top water assets
- 75Ogallala Fossil Water Reserve — Texas Panhandlefossil_water
- 67Tierra Blanca Creekriver
- 67Tierra Blanca Creekriver
- 67Tierra Blanca Creekriver
- 67Tierra Blanca Creekriver
- 67Tierra Blanca Creekriver
- 67Tierra Blanca Creekriver
- 67Tierra Blanca Creekriver
- 67Tierra Blanca Creekriver
- 67Tierra Blanca Creekriver