AUSTIN, Texas — The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Austin area for Wednesday, June 16.
Action days are declared when the Air Quality Index (AQI) is expected to reach levels where the air is unhealthy for sensitive groups as higher levels of ozone are possible. Groups with sensitive respiratory issues should limit outdoor time.
High levels of ozone at ground level can be found when chemical reactions between two pollutants (nitrogen oxides and volatile organic compounds) happen in sunlight and stagnant air.
"Ozone mainly forms in the highest concentrations on warm, sunny days with light wind speeds, which allows more of the pollutant to form and accumulate," TCEQ said.
People with asthma, children, teens and older adults are most at risk of ozone effects. Children tend to be most affected because their lungs are still developing and they are more likely to partake in outdoor and rigorous activities. However, this can affect all age groups depending on your health condition. You can reduce exposure by picking a less strenuous activity or shortening outdoor time.
Here's a look at the air quality as of 6 a.m. Wednesday:
What do symptoms look like?
- Difficulty breathing
- Shortness of breath
- Pain with deep breath
- Inflamed and damaged airways
- Increased frequency in asthma attacks
- Coughing, sore or scratchy throat
- Aggravation of lung diseases such as asthma, emphysema and chronic bronchitis
How to prevent ozone pollution
You can help prevent ozone pollution by sharing a ride, walking or riding a bicycle, taking your lunch to work, avoiding drive-thru lanes, conserving energy and keeping your vehicle properly tuned.
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