Waterlands
Rock River
USGS · 05443500
ROCK RIVER
USGS · 05443500LIVE

ROCK RIVER AT COMO, IL

WHITESIDE COUNTY, IL41.7722°N, -89.7456°W Updated 23 hr ago
FLOW RATE
8,174cfs
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
8,174cfs 23.1% vs avg
Optimal band: 6,842–9,256 cfs
PERIOD HIGH
9,612cfs
PERIOD LOW
7,157cfs
RUNNABLE
88%
last 7 day in band
Precipitation History
Your History · ROCK RIVER AT COMO, IL

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Station Location

41.7722, -89.7456
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DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC
Site #05443500·USGS

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