River gauges›Missouri
RIVER GAUGE · MERAMEC RIVER

Meramec River at Fenton

St. Louis County, Missouri

Water level1.25 ft
Flow—
Last readingSep 16, 2026, 5:15 PM UTC (last recorded)
Action21 ft
Minor flood23 ft
Moderate flood29 ft
Major flood32 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Dec 31, 201542.86 ft-9,999 cfs
May 3, 201741.88 ft—
Jun 9, 201932.56 ft—

More on Meramec River

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