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Middle White HUC8 10140202

A 6,302 km² sub-basin of the Missouri region in SD. 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
60
Moderate
Drought index
139
Moderate
Area in D2+
0.53%
0% exceptional (D4)
Gauges below normal
75%
of 4 reporting
Median flow
18%
p21 of record
Water assets
2,766
18 springs · 1,141 wells

USGS gauges (5)

Recent conditions

DateDSCID2+ %Gauges lowFlow pct
2026-09-071390.533/4p21

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