MEDIAN FLOW RATE · 7 DAY
138cfs 65.7% vs avg
Optimal band: 132–178 cfs
PERIOD HIGH
189cfs
PERIOD LOW
107cfs
RUNNABLE
63%
last 7 day in band
Precipitation History
Your History · ROCK RIVER AT HORICON, WI
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Station Location
43.4503, -88.6322Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC
Site #05424057·USGS
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