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Logan HUC8 10220004

A 2,728 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
71
Moderate
Drought index
211
Severe
Area in D2+
10.67%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
102%
p49 of record
Water assets
815
0 springs · 222 wells

USGS gauges (3)

Recent conditions

DateDSCID2+ %Gauges lowFlow pct
2026-09-0721110.670/2p49

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