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AQAEWX Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the Austin area on Saturday. 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 Friday, October 9, 2026.

AQAEWX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the San Antonio area for Friday, October 9, 2026. Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the San Antonio area on Saturday. 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.

AQAEWX Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the Austin area on Friday. 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 Friday, October 9, 2026.

AQAEWX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the San Antonio area for Friday, October 9, 2026. Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the San Antonio area on Friday. 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.

AQAMEG The Shelby County Health Department has issued a Code Orange Ozone Health Advisory effective for Shelby County Tennessee, Crittenden County Arkansas, and DeSoto County Mississippi, including the city of Memphis that will remain in effect until sunset. This ozone health advisory is due to monitored ozone values that are unhealthy for sensitive groups. These values have exceeded the Environmental Protection Agency's federal safe health standard. The Shelby County

AQAFWD The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Dallas-Fort Worth area for Friday, October 9, 2026. Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the Dallas-Fort Worth area on Friday. 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 properly tuned.

The following statement was issued by the Oklahoma Department of Environmental Quality. An Air Quality Alert for Ozone has been issued for Friday, August 28 for the Oklahoma City Metropolitan area due to expected high concentrations of ozone. Public Health Recommendations: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general public is encouraged to help alleviate the problem by reducing vehicle miles traveled by riding the bus, carpooling, or

AQASHV The Texas Commission of Environmental Quality (TCEQ) has declared an Ozone Action Day for the Tyler...Longview...Marshall areas of east Texas for Friday. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Tyler-Longview area on Friday. 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.

The Oklahoma Department of Environmental Quality has issued an Air Quality Alert for Ozone for Friday, for the Tulsa Metropolitan area. An ozone alert means that conditions are favorable for the buildup of ozone near the ground, to an unhealthy level. When winds are light, the vapors from fuels such as gasoline, exhaust from engines, and air pollutants from industrial activities remain trapped near the ground. If sunshine is abundant when these air pollutants build

AQAPSR The Arizona Department of Environmental Quality (ADEQ) has issued an Ozone High Pollution Advisory for the Phoenix Metro Area today (Thursday). This means that forecast weather conditions combined with existing ozone levels are expected to result in local maximum 8-hour ozone concentrations that pose a health risk. Adverse health effects increase as air quality deteriorates. Ozone is an air contaminant which can cause breathing difficulties for children, older adults, as well as persons with respiratory