Lake level
Tappan Lake, OH
899.14
ft
water level
0.16 ft below full pool
−0.04 ft in 7 days
Last 30 days
899.13 to 899.39 ft
Sep 13, 2026
Oct 13, 2026
As of
Oct 13, 2026
· U.S. Army Corps of Engineers
MyWaterLevel