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