Radolfzell (Untersee) :: Current and historical information on the level of Lake Constancehttps://www.pegel-konstanz.de/en/01_untersee/index.htmlOn this page, we show the water level for Station Radolfzell on the Untersee. Please note that the level of the Untersee is independent of the level in Konstanz. Level Radolfzell (Untersee): ... (...) The current level of Lake Constance (station Radolfzell, Untersee) is: … cm. Corresponding … cm compared to the average of the previous day. The data was last updated at … CET on ….Hugoen