The Infectious risk has trended downward over the past 12 weeks, with the most recent week notably lower than earlier in the window..
Allergy risk activity has held steady over the past 12 weeks in Benton, Washington.
Pollution risk activity has been increasing over the past 12 weeks in Benton, Washington.
Weather risk activity has been climbing over the past 12 weeks in Benton, Washington.
Last updated: July 6, 2026
Data refreshed weekly