The Infectious risk has risen noticeably over the past 12 weeks, with the most recent week notably higher than earlier in the window..
Allergy risk activity has stayed relatively flat over the past 12 weeks in Switzerland, Indiana.
Pollution risk activity has been trending upward over the past 12 weeks in Switzerland, Indiana.
Weather risk activity has been increasing over the past 12 weeks in Switzerland, Indiana.
Last updated: July 13, 2026
Data refreshed weekly