Infectious risk activity has been stable over the past 12 weeks in Butte, South Dakota.
Allergy risk activity has been increasing over the past 12 weeks in Butte, South Dakota.
No Pollution activity has been reported over the past 12 weeks in Butte, South Dakota.
Weather risk activity has been increasing over the past 12 weeks in Butte, South Dakota.
Last updated: May 25, 2026
Data refreshed weekly