Pecan-Waterhole HUC8 11140106
A 3,748 km² sub-basin of the Arkansas-White-Red region in AR, OK, 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
51
Moderate
Drought index
223
Severe
Area in D2+
37.66%
0% exceptional (D4)
Gauges below normal
100%
of 2 reporting
Median flow
43%
p17 of record
Water assets
961
4 springs · 169 wells
USGS gauges (2)
- Red River at Index, AR073370001,680 cfsp12 · below normal
- Red River near De Kalb, TX073368201,050 cfsp21 · below normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 223 | 37.66 | 2/2 | p17 |
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