River gauges›Maine
RIVER GAUGE · ST. JOHN RIVER

St. John River at Nine Mile Bridge

Aroostook County, Maine

Water level0.44 ft
Flow95 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action13 ft
Minor flood15 ft
Moderate flood20 ft
Major flood23 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Apr 10, 199123 ft—
Apr 1, 197620 ft—
Apr 1, 201619.44 ft13,000 cfs

More on St. John River

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