The Infectious risk has held relatively steady over the past 12 weeks, with the most recent week close to the 12-week average..
Allergy risk activity has been climbing over the past 12 weeks in Clinton, Illinois.
No Pollution activity has been reported over the past 12 weeks in Clinton, Illinois.
Weather risk activity has remained stable over the past 12 weeks in Clinton, Illinois.
Last updated: August 24, 2026
Data refreshed weekly