Waterlands
Long Run
USGS · 05537500
LONG RUN
USGS · 05537500LIVE

LONG RUN NEAR LEMONT, IL

ILLINOIS41.6426°N, -87.9994°W Updated 23 hr ago
FLOW RATE
46cfs
GAUGE HT
2.09ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
46cfs 197.9% vs avg
Optimal band: 24–32 cfs
PERIOD HIGH
378cfs
PERIOD LOW
2cfs
RUNNABLE
10%
last 30 day in band

Gauge Height

2.09ft
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Station Location

41.6426, -87.9994
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DATA · USGS · NOAA · NWSUPDATED 2026-10-16 00:00 UTC
Site #05537500·USGS

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