Monthly Archives: July 2021

Blue-Green Algae in Lake Wingra and other Madison Lakes

Water quality at Madison’s popular beaches (21 of them) is monitored regularly for E. coli bacteria and blue-green algae contamination from Memorial Day through Labor Day, by Public Health Madison and Dane County. If a water test shows concerning results, … Continue reading

Posted in Duck Pond Springs, Lake Wingra, Lake Wingra Watershed, Madison lakes and beaches, Water quality in Madison | Leave a comment