RIVER GAUGE · PEQUANNOCK RIVER
Pequannock River at Riverdale
Morris County, New Jersey
Water level2.33 ft
Flow—
Last readingSep 16, 2026, 4:30 PM UTC (last recorded)
Action7 ft
Minor flood8 ft
Moderate flood10 ft
Major flood11 ft
The past week
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What floods at each level
- 12 ft
Riverview Terrace in Riverdale floods. Houses take on water.
- 11 ft
Main Street, Van Dam Avenue, and Hamilton Street in Bloomingdale flood. Houses on Garden Avenue in Riverdale begin to flood.
- 10 ft
Brandt Lane in Bloomingdale floods in several spots and becomes impassable.
- 9 ft
Additional businesses along Main Street in Bloomingdale take on water.
- 8 ft
Business along Main Street in Bloomingdale, closest to the river, begin to flood. Brandt Lane in Bloomingdale begins to flood.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Apr 4, 1984 | 13.6 ft | 8,000 cfs |
| Aug 28, 2011 | 12.57 ft | 6,900 cfs |
| Dec 18, 2023 | 9.74 ft | — |
More on Pequannock River
UpstreamPequannock River at Macopin
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