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Mahoning HUC8 05030103

A 2,952 km² sub-basin of the Ohio region in OH, PA. 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
75
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
25%
of 8 reporting
Median flow
131%
p74 of record
Water assets
1,441
0 springs · 271 wells

USGS gauges (11)

Recent conditions

DateDSCID2+ %Gauges lowFlow pct
2026-09-07002/8p74

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