The Infectious risk has shown a gradual decrease over the past 12 weeks, bringing current levels down from earlier weeks..
Allergy risk activity has been trending upward over the past 12 weeks in Davison, South Dakota.
Pollution risk activity has been trending upward over the past 12 weeks in Davison, South Dakota.
Weather risk activity has been increasing over the past 12 weeks in Davison, South Dakota.
Last updated: July 6, 2026
Data refreshed weekly