MEDIAN FLOW RATE · 1 DAY
91.6cfs 1041.0% vs avg
Optimal band: 189–255 cfs
PERIOD HIGH
1,480cfs
PERIOD LOW
88.7cfs
RUNNABLE
17%
last 1 day in band
Gauge Height
9.75ft
Precipitation History
Your History · SAWMILL CREEK NEAR LEMONT, IL
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Station Location
41.7078, -87.9628Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-06 18:00 UTC
Site #05533400·USGS
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