Update: TCEQ adds Sunday as an Ozone Action Day
Updated on May 31: The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Dallas-Fort Worth area for Sunday, June 1, 2025.
The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Dallas-Fort Worth area for Saturday, May 31, 2025.
What is an Ozone Action Day?
Ozone Action Days are issued when atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the area. The purpose of this notification is to promote awareness and suggest simple, voluntary actions to reduce potential pollution.
What Can I Do?
You can help prevent ozone pollution by sharing a ride, walking or riding a bicycle, taking your lunch to work, avoiding drive-through lanes, conserving energy, and keeping your vehicle properly tuned.
For more information on ozone:
