MEDIAN FLOW RATE · 1 YEAR
6cfs 29.6% vs avg
Optimal band: 9–12 cfs
PERIOD HIGH
149cfs
PERIOD LOW
4cfs
RUNNABLE
28%
last 1 year in band
Gauge Height
1.08ft
Precipitation History
Your History · BOONE CREEK NEAR MC HENRY, IL
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Station Location
42.3207, -88.3126Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #05549000·USGS
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