Lake Levels USA tracks 8 lakes and reservoirs in New Jersey using U.S. Geological Survey (Water Data for the Nation). Of the 8 with a current 7-day trend, 0 rose and 8 fell by more than 0.05 ft. Latest data: Oct 25, 2026. Elevations from different gauges use different datums, so compare each lake with its own history, not with other lakes.
All New Jersey lakes
Boonton Reservoirat Boonton, NJ305.37 ft−0.13 ftGreenwood Lakeat Awosting, NJ618.49 ft−0.08 ftLake Tappanat Old Tappan, NJ54.81 ft−0.21 ftOradell Reservoirat Oradell, NJ21.21 ft−0.80 ftSpruce Run Reservoirat Clinton, NJ262.49 ft−0.27 ftSwimming River Reservoirnear Red Bank, NJ35.15 ft−0.06 ftWanaque Reservoirat Wanaque, NJ290.76 ft−0.79 ftWoodcliff Lakeat Hillsdale, NJ90.96 ft−0.18 ft
Other states
AKME3WI12VT5NHWA34ID20MT18ND13MNILMI11NY26MA6OR52NV8WY19SD8IAIN11OH21PA28NJ8CTRICA41UT31CO37NE12MO7KY11WV4VA4MD5DE2AZ4NM15KS18AR3TNNC17SC15DCOK11LA8MSAL1GA10HITX128FL8PR
Number = lakes with a gauge on this site. Grey = none yet.