River gauges›Kentucky
RIVER GAUGE · GREEN RIVER (KY)

Green River (KY) near Mammoth Cave

Edmonson County, Kentucky

Water level8.92 ft
Flow—
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action20 ft6,800 cfs
Minor flood32 ft18,000 cfs
Moderate flood57 ft52,000 cfs
Major flood62 ft75,000 cfs

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Apr 6, 202559.66 ft56,400 cfs
Feb 18, 202552.46 ft45,200 cfs
Jan 23, 193752 ft75,000 cfs

When the water runs low

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