MEDIAN FLOW RATE · 7 DAY
45cfs 32.4% vs avg
Optimal band: 10–14 cfs
PERIOD HIGH
45cfs
PERIOD LOW
9cfs
RUNNABLE
57%
last 7 day in band
Gauge Height
2.07ft
Weather Map
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Your History · LONG RUN NEAR LEMONT, IL
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Station Location
41.6426, -87.9994Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-10-16 00:00 UTC
Site #05537500·USGS
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