Skip to main content

Toledo Bend Reservoir HUC8 12010004

A 6,136 km² sub-basin of the Texas-Gulf 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
59
Moderate
Drought index
201
Severe
Area in D2+
1.46%
0% exceptional (D4)
Gauges below normal
67%
of 3 reporting
Median flow
0%
p10 of record
Water assets
3,951
20 springs · 784 wells

USGS gauges (8)

Recent conditions

DateDSCID2+ %Gauges lowFlow pct
2026-09-072011.462/3p10

Top water assets