Fox River at McHenry (Stratton Lock and Dam) Tailwater, IL

MCHENRY COUNTY, IL42.3092°N, -88.2514°W Updated 42 min ago

FLOW RATE

1,000cfs

GAUGE HT

1.72ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

1,000cfs

Optimal band: 859–1,162 cfs

PERIOD HIGH

1,080cfs

PERIOD LOW

988cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

1.72ft

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42.3092, -88.2514

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DATA · NOAA NWPS · NOAA · NWSUPDATED 2026-11-09 07:15 UTC

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