The Infectious risk has fallen noticeably over the past 12 weeks, ending the period well below its earlier peak..
Allergy risk activity has remained stable over the past 12 weeks in Roberts, South Dakota.
Pollution risk activity has been trending upward over the past 12 weeks in Roberts, South Dakota.
Weather risk activity has been trending upward over the past 12 weeks in Roberts, South Dakota.
Last updated: July 6, 2026
Data refreshed weekly