The Infectious risk has shown a gradual increase over the last 12 weeks, ending the period at its highest level..
Allergy risk activity has been increasing over the past 12 weeks in Northwest Hills Planning Region, Connecticut.
No Pollution activity has been reported over the past 12 weeks in Northwest Hills Planning Region, Connecticut.
Weather risk activity has been easing over the past 12 weeks in Northwest Hills Planning Region, Connecticut.
Last updated: September 7, 2026
Data refreshed weekly