The Infectious risk has eased over the past 12 weeks, with the most recent week notably lower than earlier in the window..
Allergy risk activity has been trending downward over the past 12 weeks in Skagit, Washington.
Pollution risk activity has been trending upward over the past 12 weeks in Skagit, Washington.
Weather risk activity has been climbing over the past 12 weeks in Skagit, Washington.
Last updated: August 24, 2026
Data refreshed weekly