The Infectious risk has shown little change over the past 12 weeks, showing no notable shift in recent weeks..
Allergy risk activity has been climbing over the past 12 weeks in Warren, Ohio.
Pollution risk activity has been climbing over the past 12 weeks in Warren, Ohio.
Weather risk activity has been climbing over the past 12 weeks in Warren, Ohio.
Last updated: July 6, 2026
Data refreshed weekly