The Infectious risk has shown little change over the past 12 weeks, with the most recent week close to the 12-week average..
Allergy risk activity has been decreasing over the past 12 weeks in Colorado, Texas.
No Pollution activity has been reported over the past 12 weeks in Colorado, Texas.
Weather risk activity has been trending upward over the past 12 weeks in Colorado, Texas.
Last updated: July 6, 2026
Data refreshed weekly