Dallas, Texas – Residents across Dallas–Fort Worth are being asked to limit vehicle use Thursday as high ozone levels prompt an Air Quality Alert across North Texas.
According to the Texas Commission on Environmental Quality (TCEQ), ozone pollution is expected to spike on Thursday, September 4, with stagnant atmospheric conditions fueling unhealthy air in the DFW metroplex. The National Weather Service issued the alert in coordination with TCEQ, citing a heightened risk for sensitive groups.
People with asthma, young children, and older adults are advised to stay indoors during peak afternoon hours. The public can help reduce ozone formation by carpooling, avoiding drive-thrus, biking or walking instead of driving, and keeping vehicles well-maintained.
Ozone Action Days are not uncommon during late summer, but Thursday’s alert is notable due to persistent heat and light winds, which trap pollution near the ground. Air quality is likely to be worse in urban corridors along I-35W, I-30, and the LBJ Freeway, especially during rush hour.
The alert remains in effect through 7:30 p.m. CDT Thursday, and additional advisories may be issued if conditions persist.
