River Levels

With this app, you can easily check the water levels of navigable waterways in Germany – either via a map view, by selecting specific waterways, or through a free-text search.
Preferred gauge stations can be saved as favorites. Each station provides water level data from the past seven days, along with details such as equivalent water level, fairway depth, and other important information.
Favorites can also be displayed in the Today Widget. For selected stations, forecasts and projections are available as well.