The Infectious risk has shown a gradual decrease over the last 12 weeks, bringing current levels down from earlier weeks..
Allergy risk activity has been trending downward over the past 12 weeks in Delta, Texas.
Pollution risk activity has been climbing over the past 12 weeks in Delta, Texas.
Weather risk activity has been easing over the past 12 weeks in Delta, Texas.
Last updated: August 24, 2026
Data refreshed weekly