Pecos HUC8 13070008
A 4,962 km² sub-basin of the Rio Grande 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
54
Moderate
Drought index
91
Abnormally dry
Area in D2+
5.05%
0% exceptional (D4)
Gauges below normal
100%
of 2 reporting
Median flow
42%
p19 of record
Water assets
50
19 springs · 20 wells
USGS gauges (2)
- Pecos Rv at Brotherton Rh nr Pandale, TX0844730037 cfsp18 · below normal
- Pecos Rv nr Sheffield, TX084470007 cfsp19 · below normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 91 | 5.05 | 2/2 | p19 |
Top water assets
- 67Pecos Rv Nr Sheffield, Txriver
- 48Us-53-08-601well
- 48Us-54-18-503well
- 45Us-53-08-501well
- 44Caroline Springs at Oasis Ranch, TXspring
- 44Us-53-07-601well
- 43Yl-44-50-203well
- 43Us-45-63-703well
- 43Us-53-07-106well
- 43Yl-44-41-906well