The Infectious risk has risen noticeably over the past 12 weeks, reaching a notably higher level in the most recent week compared to prior weeks..
Allergy risk activity has remained stable over the past 12 weeks in Douglas, South Dakota.
No Pollution activity has been reported over the past 12 weeks in Douglas, South Dakota.
Weather risk activity has been easing over the past 12 weeks in Douglas, South Dakota.
Last updated: August 24, 2026
Data refreshed weekly