- In force from
- Oct 20, 3:21 PM CDT
- Until
- Oct 21, 7:00 PM CDT
- Issued
- Oct 20, 3:21 PM CDT
- Office
- Austin/San Antonio, TX
- Severity
- -
- Where
- TX
OZONE ACTION DAY
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 21, 2026.
Every area Williamson; Hays; Travis; Bastrop; Caldwell
Places under it Austin, Round Rock, Georgetown, Leander, Cedar Park, San Marcos, Pflugerville, Kyle, Hutto, Brushy Creek, Manor, Lakeway, and 61 more
Read the platesHow to read a warning FB-STN-001