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Red Willow HUC8 10250007

A 2,055 km² sub-basin of the Missouri region in NE. 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
66
Moderate
Drought index
256
Severe
Area in D2+
55.68%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
54%
p30 of record
Water assets
501
0 springs · 260 wells

USGS gauges (1)

Recent conditions

DateDSCID2+ %Gauges lowFlow pct
2026-09-0725655.680/1p30

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