RIVER GAUGE · RAHWAY RIVER
Rahway River at Rahway
Union County, New Jersey
Water level1.53 ft
Flow—
Last readingSep 16, 2026, 5:30 PM UTC (last recorded)
Action5.5 ft
Minor flood6 ft
Moderate flood8 ft
Major flood9.5 ft
The past week
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Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Sep 16, 1999 | 9.6 ft | 5,590 cfs |
| Apr 15, 2007 | 8.91 ft | 4,910 cfs |
| Mar 13, 2010 | 8.12 ft | 3,690 cfs |
More on Rahway River
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