9/30/2025 2:55:00 PM until 10/1/2025 7:00:00 PM

Stay out of the water to avoid dangerous swimming conditions.

AQAEWX Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the Austin area on Wednesday. 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. If required, the next Ozone Action Day will be issued by 3 PM on Wednesday, October 1, 2025.