Infectious risk activity has been stable over the past 12 weeks in Navajo, Arizona.
Allergy risk activity has been increasing over the past 12 weeks in Navajo, Arizona.
No Pollution activity has been reported over the past 12 weeks in Navajo, Arizona.
Weather risk activity has been decreasing over the past 12 weeks in Navajo, Arizona.
Last updated: May 24, 2026
Data refreshed weekly