Lower Sulpher HUC8 11140302
A 4,724 km² sub-basin of the Arkansas-White-Red region in AR, 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
67
Moderate
Drought index
182
Moderate
Area in D2+
15.47%
0% exceptional (D4)
Gauges below normal
33%
of 3 reporting
Median flow
22%
p26 of record
Water assets
1,128
8 springs · 133 wells
USGS gauges (5)
- Sulphur Rv at IH 30 nr Dalby Springs, TX073434503 cfsp22 · below normal
- Sulphur Rv nr Talco, TX073432005 cfsp26 · normal
- Cuthand Ck at FM 910 nr Cuthand, TX073433560 cfsp31 · normal
- Anderson Ck at Hwy 98 nr Simms, TX07344100408 cfsno long-term record
- Sulphur Rv nr Texarkana, TX07344210559 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 182 | 15.47 | 1/3 | p26 |
Top water assets
- 66Deport Creek Ws Scs Site 1 Damreservoir
- 66Langford Creek Ws Scs Site 12 Damreservoir
- 66Langford Creek Ws Scs Site 1 Damreservoir
- 66Elliott Creekreservoir
- 65Anderson Ck At Hwy 98 Nr Simms, Txriver
- 65Sulphur Riverriver
- 65Smith Lake Damreservoir
- 65Kings Branchriver
- 65Sulphur Rv At Ih 30 Nr Dalby Springs, Txriver
- 65Rivercrest Damreservoir