Bayou Pierre HUC8 11140206
A 2,902 km² sub-basin of the Arkansas-White-Red region in LA, 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
65
Moderate
Drought index
200
Severe
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
13393%
p84 of record
Water assets
3,502
3 springs · 1,131 wells
USGS gauges (2)
- Bayou Pierre near Lake End, LA07351750173 cfsp70 · normal
- Cypress Bayou near Keithville, LA073515008 cfsp98 · much above normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 200 | 0 | 0/2 | p84 |
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