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