The Infectious risk has steadily declined over the last 12 weeks, bringing current levels down from earlier weeks..
Allergy risk activity has held steady over the past 12 weeks in Thurston, Washington.
No Pollution activity has been reported over the past 12 weeks in Thurston, Washington.
Weather risk activity has been trending upward over the past 12 weeks in Thurston, Washington.
Last updated: July 6, 2026
Data refreshed weekly