Lower Pecos-Red Bluff Reservoir HUC8 13070001
A 6,455 km² sub-basin of the Rio Grande region in NM, 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
65
Moderate
Drought index
186
Moderate
Area in D2+
3.22%
0% exceptional (D4)
Gauges below normal
33%
of 3 reporting
Median flow
106%
p52 of record
Water assets
297
30 springs · 49 wells
USGS gauges (4)
- Pecos Rv nr Girvin, TX084465006 cfsp15 · below normal
- Pecos Rv nr Orla, TX0841250088 cfsp52 · normal
- Pecos Rv at RR 1776 nr Grandfalls, TX084377103 cfsp53 · normal
- Pecos Rv at FM 3398 nr Pecos, TX084190000 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 186 | 3.22 | 1/3 | p52 |
Top water assets
- 67Red Bluff Damreservoir
- 67Pecos Riverriver
- 67Salt Creekriver
- 67Pecos Riverriver
- 67Pecos Riverriver
- 67Pecos Riverriver
- 67Pecos Riverriver
- 67Salt Creekriver
- 67Pecos Riverriver
- 67Pecos Riverriver