River gauges›New Jersey
RIVER GAUGE · STONY BROOK

Stony Brook at Princeton

Mercer County, New Jersey

Water level1.62 ft
Flow14 cfs
Last readingSep 16, 2026, 5:30 PM UTC (last recorded)
Action8 ft
Minor flood9 ft
Moderate flood11 ft
Major flood14 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Aug 27, 201116.23 ft—
Aug 27, 197114.26 ft8,960 cfs
Sep 16, 199914.02 ft8,780 cfs

More on Stony Brook

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