The Texas Commission on Environmental Quality has declared an Ozone Action Day for the Dallas-Fort Worth metropolitan area on Wednesday, May 13, 2026, as weather patterns create a high risk for hazardous pollution levels. Ground-level ozone is expected to intensify during the afternoon hours as peak heat and direct sunlight interact with atmospheric particles.
According to an air quality alert issued by the National Weather Service’s Fort Worth office, the current regional environment is highly favorable for the accumulation of ozone. High concentrations of the pollutant can cause respiratory issues for sensitive groups and healthy individuals participating in outdoor activities.
Environmental officials identified the combination of stagnant air and increasing temperatures as the primary driver for the alert. Residents are encouraged to modify their daily routines to minimize the release of additional nitrogen oxides and volatile organic compounds that contribute to smog formation.
“You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive-through lanes, conserving energy and keeping your vehicle proper…” suggested regional officials in the air quality statement.
Recommended lifestyle adjustments include carpooling or using public transportation to reduce vehicle emissions during peak travel times. Authorities also suggest that individuals avoid using gas-powered lawn equipment and refueling vehicles until after sunset to help mitigate the spike in ground-level concentrations.