SNOFLO
 


       
       

WISCONSIN RESERVOIR LEVELS

April 23 2025
       

The latest observations from Wisconsin's dams and reservoirs indicate that while some water bodies remain close to their average gage heights, others are experiencing lower levels than usual. Lake Winnebago, both at Oshkosh and near Stockbridge, is recording gage heights at 2 feet, slightly below the average of approximately 2.6 feet. Similarly, Lake Monona at Madison has a current gage height of 4 feet, significantly lower than its average of 5.12 feet. Devils Lake near Baraboo, Lake Mendota at Madison, and Lake Waubesa at McFarland are also reporting levels marginally below average. Lac Vieux Desert near Land O'Lakes is quite close to its average level, showing less deviation with a current gage height of 80 feet versus an average of 80.08 feet. These figures, last observed on April 23, 2025, suggest a trend of reduced water levels in some of Wisconsin's major reservoirs.

The abnormal conditions seen in some Wisconsin reservoirs, particularly the lower water levels, could be attributed to various factors, including changes in climatic patterns and river flows. Wisconsin's agricultural adjustments due to climate change, as reported by The Badger Herald, could be influencing water usage and reservoir storage. Furthermore, the reduced snowpack from milder winters may lessen the spring runoff that typically replenishes these water bodies. While not directly related to Wisconsin's water levels, it is important to note regional environmental concerns, such as the Lower Rio Grande being listed as an endangered river, reflecting a broader issue of water management in the face of climate variability. The reduced gage heights, especially in Lake Monona, could prompt considerations for water conservation measures and highlight the need for continued monitoring of these vital resources. It is essential to cross-reference these data with additional sources, such as local hydrological stations and environmental agencies, to ensure the accuracy and to comprehend the full scope of these abnormal conditions.

Reservoirs & Dams