The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day alert for the San Antonio area, effective today. Caution is advised as atmospheric conditions are expected to result in high levels of ozone air pollution. This marks the third such occurrence in 2025, a situation that is not uncommon for local residents.
Unsurprisingly, the usual suspects—the young, the elderly, and individuals suffering from respiratory afflictions like asthma, emphysema, and bronchitis—are on the receiving end of this environmental strain. These populations face higher risks on Ozone Action Days, compelling Metro Health to advise those with breathing difficulty, and particularly those who have asthma, to prefer the safety of indoor spaces and limit activities under the open sky, as reported by the city's official website.
In a bid to tackle the invisible menace of poor air quality head-on, Metro Health, alongside TCEQ, urges one and all, businesses and individuals alike, to play their part. Practical steps include post-dusk refueling of vehicles, avoiding the convenience of drive-thrus in favor of an inside order, a staunch 'no' to needless idling, smarter thermostat settings in the hottest hours, as well as endorsing carpooling, public transport use, or at least the consolidation of errands to cut down on vehicular jaunts across town.
San Antonio's environmental leaders are encouraging the community to not only take action today but to make these practices a part of daily life. The goal is to work together to improve air quality, protecting the most vulnerable and benefiting everyone. An abundance of information on ground-level ozone and best practices for smog reduction can be found on the Metro Health website, for those looking to dive deeper into breathable solutions.
