RIVER GAUGE · WANAQUE RIVER
Wanaque River at Wanaque Reservoir elevation
Passaic County, New Jersey
Water level294.23 ft
Flow—
Last readingSep 16, 2026, 4:15 PM UTC (last recorded)
Action302.4 ft
The past week
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What floods at each level
- 302.4 ft
The level at which the reservoir begins to spill. A spillway is located at the top of the reservoir pool. It's a structure used to provide a controlled release of water when reservoirs are at or near capacity. Spilling can occur for weeks or months and does not cause flooding below the dam.
More on Wanaque River
DownstreamWanaque River at Wanaque
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