Waterlands
Rock River
USGS · 05437500
ROCK RIVER
USGS · 05437500LIVE

ROCK RIVER AT ROCKTON, IL

ROCKTON, IL42.4503°N, -89.0725°W Updated 26 min ago
FLOW RATE
4,930cfs
GAUGE HT
4.95ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
4,930cfs 35.4% vs avg
Optimal band: 4,148–5,612 cfs
PERIOD HIGH
5,630cfs
PERIOD LOW
3,440cfs
RUNNABLE
77%
last 1 day in band

Gauge Height

4.95ft
Precipitation History
Your History · ROCK RIVER AT ROCKTON, IL

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Station Location

42.4503, -89.0725
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DATA · USGS · NOAA · NWSUPDATED 2026-07-05 23:30 UTC
Site #05437500·USGS

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