River gauges›Maine
RIVER GAUGE · PASSAMAMAQUODDY BAY

Passamamaquoddy Bay at Eastport (IN MLLW)

Washington County, Maine

Water level15.39 ft
Flow—
Last readingSep 16, 2026, 5:30 PM UTC (last recorded)
Action21.5 ft
Minor flood22 ft
Moderate flood24 ft
Major flood25 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Apr 9, 202024.34 ft—
Jan 9, 199724.21 ft—
Apr 5, 197724.07 ft—

More on Passamamaquoddy Bay

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