The Infectious risk has steadily declined over the last 12 weeks, with the most recent week notably lower than earlier in the window..
Allergy risk activity has been climbing over the past 12 weeks in San Juan, Utah.
No Pollution activity has been reported over the past 12 weeks in San Juan, Utah.
Weather risk activity has been easing over the past 12 weeks in San Juan, Utah.
Last updated: July 6, 2026
Data refreshed weekly