Wanaque Reservoir is a lake in Passaic County, New Jersey. Its current pool elevation is about 296 ft (USGS gauge 01386990, 2026-08-11 19:15). We never estimate missing readings — a “—” means no current source.
Full conditions, things to do, and where to stay, eat, and rent on the Wanaque Reservoir guide. More: boat rentals · cabins & rentals · fishing · things to do.