BLACK SLOUGH AT CR 500N NR PHILO, IL

ILLINOIS39.9526°N, -88.1692°W Updated 35 min ago

FLOW RATE

2.93cfs

GAUGE HT

5.63ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

2.93cfs

Optimal band: 3–3 cfs

PERIOD HIGH

3.09cfs

PERIOD LOW

2.82cfs

RUNNABLE

last 1 day in band

Gauge Height

5.63ft

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39.9526, -88.1692

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DATA · USGS · NOAA · NWSUPDATED 2026-09-01 14:45 UTC

Site #03343350·USGS

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