The Infectious risk has trended downward over the last 12 weeks, with the most recent week notably lower than earlier in the window..
Allergy risk activity has been easing over the past 12 weeks in Fannin, Texas.
Pollution risk activity has been climbing over the past 12 weeks in Fannin, Texas.
Weather risk activity has been decreasing over the past 12 weeks in Fannin, Texas.
Last updated: August 24, 2026
Data refreshed weekly