River gauges›Ohio
RIVER GAUGE · OHIO RIVER

Ohio River at Marietta Pumphouse

Washington County, Ohio

Water level17.01 ft
Flow—
Last readingSep 16, 2026, 4:00 PM UTC (last recorded)
Action33 ft
Minor flood35 ft
Moderate flood38 ft
Major flood40 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Mar 28, 191358.3 ft—
Jan 25, 193755 ft—
Feb 6, 188452.9 ft—

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