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