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Betsy-Chocolay HUC8 04020201

A 2,979 km² sub-basin of the Great Lakes region in MI. Drought coverage is from the US Drought Monitor (map of 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.

Health score
48
Stressed
Drought index
291
Severe
Area in D2+
91%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
2,588
2 springs · 1,831 wells

USGS gauges (1)

Recent conditions

DateDSCID2+ %Gauges lowFlow pct
2026-10-1929191——
2026-10-1829191——
2026-10-1729191——
2026-10-1629191——
2026-10-1525353.23——
2026-10-1425353.23——
2026-10-1325353.23——
2026-10-1225353.23——
2026-10-1125353.23——
2026-10-1025353.23——
2026-10-0925353.23——
2026-10-081740——
2026-10-071740——
2026-10-061740——

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