River gauges›Maryland
RIVER GAUGE · CHESAPEAKE BAY

Chesapeake Bay at Havre de Grace (IN MLLW)

Harford County, Maryland

Water level2.87 ft
Flow—
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action3.5 ft
Minor flood4 ft
Moderate flood5.5 ft
Major flood7 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Jan 9, 20246.93 ft—
Oct 30, 20125.84 ft—
Apr 30, 20205.65 ft—

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