River gauges›New Jersey
RIVER GAUGE · ROCKAWAY RIVER

Rockaway River at Boonton below reservoir

Morris County, New Jersey

Water level2.45 ft
Flow99 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action4.5 ft949 cfs
Minor flood5 ft
Moderate flood7 ft
Major flood8 ft

The past week

Loading chart…

What floods at each level

Highest crests on record

DateLevelFlow
Aug 28, 20119.73 ft6,140 cfs
Jan 24, 19798.3 ft4,380 cfs
May 28, 19688.2 ft4,260 cfs

More on Rockaway River

Get an alert when Rockaway River rises

Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.

A river gauge in the StormCast app

← All New Jersey gauges · Search another river