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Upper Middle Loup HUC8 10210001

A 5,415 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
57
Moderate
Drought index
287
Severe
Area in D2+
87.44%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
118%
p78 of record
Water assets
221
0 springs · 96 wells

USGS gauges (1)

Recent conditions

DateDSCID2+ %Gauges lowFlow pct
2026-09-0728787.440/1p78

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