BLACKBERRY CREEK NEAR MONTGOMERY, IL

MONTGOMERY, IL41.7408°N, -88.3833°W Updated 1 hr ago

FLOW RATE

104cfs

GAUGE HT

4.48ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

104cfs 210.9% vs avg

Optimal band: 81–109 cfs

PERIOD HIGH

563cfs

PERIOD LOW

51cfs

RUNNABLE

19%

last 30 day in band

Gauge Height

4.48ft

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41.7408, -88.3833

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

Site #05551675·USGS

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