BLACK SLOUGH AT CR 500N NR PHILO, IL

ILLINOIS39.9526°N, -88.1692°W Updated 1 hr ago

FLOW RATE

3.96cfs

GAUGE HT

5.98ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

3.96cfs

Optimal band: 3–5 cfs

PERIOD HIGH

4.19cfs

PERIOD LOW

3.96cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

5.98ft

Precipitation History

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39.9526, -88.1692

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 11:45 UTC

Site #03343350·USGS

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