Sulphur Headwaters HUC8 11140301
A 2,974 km² sub-basin of the Arkansas-White-Red 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.
Health score
46
Stressed
Drought index
357
Extreme
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
67%
of 3 reporting
Median flow
26%
p20 of record
Water assets
244
0 springs · 91 wells
USGS gauges (4)
- Middle Sulphur Rv at Commerce, TX073424800 cfsp10 · below normal
- S Sulphur Rv nr Cooper, TX073425003 cfsp20 · below normal
- N Sulphur Rv nr Cooper, TX073430000 cfsp25 · normal
- S Sulphur Rv at SH 11 nr Commerce, TX073424701 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-18 | 357 | 100 | 2/3 | p20 |
| 2026-10-17 | 357 | 100 | 2/3 | p20 |
| 2026-10-16 | 357 | 100 | 2/3 | p20 |
| 2026-10-15 | 357 | 100 | 2/3 | p22 |
| 2026-10-14 | 357 | 100 | 2/3 | p24 |
| 2026-10-13 | 357 | 100 | 2/3 | p24 |
| 2026-10-12 | 357 | 100 | 2/3 | p23 |
| 2026-10-11 | 357 | 100 | 2/3 | p22 |
| 2026-10-10 | 357 | 100 | 2/3 | p21 |
| 2026-10-09 | 357 | 100 | 1/3 | p25 |
| 2026-10-08 | 404 | 100 | 1/3 | p25 |
| 2026-10-07 | 404 | 100 | 2/3 | p25 |
| 2026-10-06 | 404 | 100 | 1/3 | p26 |
| 2026-10-05 | 404 | 100 | 1/3 | p26 |
Top water assets
- 66Cooper Damreservoir
- 66Big Creek Damreservoir
- 65Mcdowell Lake Damreservoir
- 65Auds Creek Ws Scs Site 4 Damreservoir
- 65Pecan Creekriver
- 65S Sulphur Rv Nr Cooper, Txriver
- 65Sulphur Damreservoir
- 65Auds Creek Ws Scs Site 6 A Damreservoir
- 65Auds Creek Ws Scs Site 2 Damreservoir
- 65S Sulphur Rv At Sh 11 Nr Commerce, Txriver