Infectious risk activity has been decreasing over the past 12 weeks in Fond du Lac, Wisconsin.
Allergy risk activity has been increasing over the past 12 weeks in Fond du Lac, Wisconsin.
No Pollution activity has been reported over the past 12 weeks in Fond du Lac, Wisconsin.
Weather risk activity has been increasing over the past 12 weeks in Fond du Lac, Wisconsin.
Last updated: May 25, 2026
Data refreshed weekly