River gauges›New Jersey
RIVER GAUGE · NORTH BRANCH RARITAN RIVER

North Branch Raritan River near Far Hills

Somerset County, New Jersey

Water level2.12 ft
Flow24 cfs
Last readingSep 16, 2026, 4:45 PM UTC (last recorded)
Action5 ft2,410 cfs
Minor flood6 ft3,900 cfs
Moderate flood7 ft5,790 cfs
Major flood8 ft8,000 cfs

The past week

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Highest crests on record

DateLevelFlow
Jul 22, 19197.6 ft-9,999 cfs
Aug 27, 19717.28 ft6,390 cfs
Aug 28, 20116.84 ft—

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