GREEN RIVER AT LOCK 2 AT CALHOUN, KY

CALHOUN, KY37.5339°N, -87.2639°W Updated 16 hr ago

FLOW RATE

704cfs

GAUGE HT

9.77ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

704cfs 40.5% vs avg

Optimal band: 3,328–4,502 cfs

PERIOD HIGH

32,848cfs

PERIOD LOW

704cfs

RUNNABLE

10%

last 1 year in band

Gauge Height

9.77ft

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37.5339, -87.2639

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DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC

Site #03320000·USGS

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