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 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
38
Stressed
Drought index
400
Exceptional
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
100%
of 3 reporting
Median flow
1%
p11 of record
Water assets
1,128
8 springs · 133 wells
USGS gauges (5)
- Cuthand Ck at FM 910 nr Cuthand, TX073433560 cfsp10 · below normal
- Sulphur Rv at IH 30 nr Dalby Springs, TX073434500 cfsp11 · below normal
- Sulphur Rv nr Talco, TX073432005 cfsp12 · below normal
- Anderson Ck at Hwy 98 nr Simms, TX07344100416 cfsno long-term record
- Sulphur Rv nr Texarkana, TX07344210559 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 400 | 100 | 3/3 | p11 |
| 2026-10-19 | 400 | 100 | 3/3 | p11 |
| 2026-10-18 | 400 | 100 | 3/3 | p12 |
| 2026-10-17 | 400 | 100 | 3/3 | p13 |
| 2026-10-16 | 400 | 100 | 3/3 | p15 |
| 2026-10-15 | 367 | 100 | 2/3 | p17 |
| 2026-10-14 | 367 | 100 | 1/3 | p27 |
| 2026-10-13 | 367 | 100 | 2/3 | p17 |
| 2026-10-12 | 367 | 100 | 1/3 | p27 |
| 2026-10-11 | 367 | 100 | 1/3 | p27 |
| 2026-10-10 | 367 | 100 | 1/3 | p28 |
| 2026-10-09 | 367 | 100 | 1/3 | p30 |
| 2026-10-08 | 367 | 99.17 | 2/3 | p10 |
| 2026-10-07 | 367 | 99.17 | 2/3 | p17 |
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