River gauges›New Jersey
RIVER GAUGE · MANALAPAN BROOK

Manalapan Brook at Spotswood

Middlesex County, New Jersey

Water level10.17 ft
Flow—
Last readingSep 16, 2026, 5:15 PM UTC (last recorded)
Action18.5 ft590 cfs
Minor flood19 ft
Moderate flood21 ft
Major flood22 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Aug 27, 201122.22 ft—
Jul 18, 200520.42 ft2,550 cfs
May 1, 201420.31 ft2,316 cfs

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