LITTLE CALUMET RIVER AT SOUTH HOLLAND, IL

SOUTH HOLLAND, IL41.6070°N, -87.5976°W Updated 1 hr ago

FLOW RATE

77cfs

GAUGE HT

5.72ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

77cfs 86.8% vs avg

Optimal band: 105–141 cfs

PERIOD HIGH

1,124cfs

PERIOD LOW

56cfs

RUNNABLE

16%

last 30 day in band

Gauge Height

5.72ft

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41.6070, -87.5976

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DATA · USGS · NOAA · NWSUPDATED 2026-10-17 00:00 UTC

Site #05536290·USGS

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