The Infectious risk has trended steadily upward over the past 12 weeks, reaching a notably higher level in the most recent week compared to prior weeks..
Allergy risk activity has been increasing over the past 12 weeks in Douglas, Illinois.
Pollution risk activity has been climbing over the past 12 weeks in Douglas, Illinois.
Weather risk activity has been increasing over the past 12 weeks in Douglas, Illinois.
Last updated: July 6, 2026
Data refreshed weekly