SNOFLO


       
       

WISCONSIN RESERVOIR LEVELS

April 15 2025
       

In Wisconsin, the latest observations of dam and reservoir conditions reveal a trend of slightly lower water levels than the historical averages for this time of year. For instance, Lake Winnebago at Oshkosh and near Stockbridge both report current gage heights at 2 feet, a small reduction from the average of around 2.6 feet. Similarly, Lac Vieux Desert near Land O'Lakes, Devils Lake near Baraboo, Lake Mendota at Madison, and Lake Waubesa at McFarland are all showing gage heights marginally below their respective average levels. However, Lake Monona at Madison exhibits a more noticeable decrease with a current gage height at 4 feet, compared to its average of 5.12 feet. These subtle reductions in water measurements could be indicative of broader environmental conditions affecting the region, such as lower precipitation or river flows.

Cross-referencing with multiple data sources, including local news reports and government advisories, could provide insight into potential factors contributing to the abnormal water levels. For example, reports of lower river levels between Stevens Point and Whiting, coupled with warnings of high fire danger across the state, suggest that Wisconsin may be experiencing drier conditions than usual. This could be contributing to the lower reservoir levels, as less snowpack melts into the rivers and reservoirs or as increased evaporation due to warmer temperatures reduces water volumes. However, without data on snowpack levels or river flows, these hypotheses remain speculative. It is important for local authorities and residents to stay informed through official channels like the Wisconsin Department of Natural Resources to understand the full scope of these conditions and any potential impacts on water management and fire risk.

Reservoirs & Dams