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Middle Washita HUC8 11130303

A 6,496 km² sub-basin of the Arkansas-White-Red region in OK. 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
41
Stressed
Drought index
347
Extreme
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
83%
of 6 reporting
Median flow
8%
p11 of record
Water assets
3,097
95 springs · 868 wells

USGS gauges (7)

Recent conditions

DateDSCID2+ %Gauges lowFlow pct
2026-09-073471005/6p11

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