Dover Dam is located in OH at coordinates 40.5578°N, 81.4130°W. Water level data is provided by US Army Corps of Engineers. The latest reading is 865.50 ft.
A small badge a marina, lake association or guide can paste on their site. It always includes a link back to Dover Dam on LakeLevels — that is the entire point.
Recommended — places a real link on the host page.