North Texas has experienced unhealthy levels of smog for 14 days this year. These days exceeded federal air quality standards, with 10 of them prompting Ozone Action Day alerts. The Texas Commission on Environmental Quality issues these alerts a day in advance to allow industries and residents to reduce activities that contribute to ozone formation.

Compared to the same period last year, the number of alerts has decreased by one, from 11 to 10. Further information on air quality in North Texas is available from the Fort Worth Report.