Upper Sabine HUC8 12010001
A 3,538 km² sub-basin of the Texas-Gulf 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
63
Moderate
Drought index
207
Severe
Area in D2+
7.11%
0% exceptional (D4)
Gauges below normal
25%
of 4 reporting
Median flow
100%
p52 of record
Water assets
679
3 springs · 155 wells
USGS gauges (8)
- Cowleech Fk Sabine Rv at Greenville, TX080172000 cfsp10 · below normal
- Sabine Rv nr Mineola, TX080185007 cfsp29 · normal
- Sabine Rv nr Wills Point, TX0801741010 cfsp76 · above normal
- S Fk Sabine Rv nr Quinlan, TX080173004 cfsp86 · above normal
- W Caddo Ck at IH 30 nr Caddo Mills, TX080172500 cfsno long-term record
- Mill Ck at CR 1903 nr Fruitvale, TX080176050 cfsno long-term record
- Sabine Rv at FM 17 nr Golden, TX0801790014 cfsno long-term record
- Grand Saline Ck at FM 857 nr Grand Saline, TX080180000 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 207 | 7.11 | 1/4 | p52 |
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