8-Hour Ozone Averages Report, July 9 – 23

 

Two monitors have returned to service after several weeks of down-time. Welcome back, Huffman Wolf Road and LaPorte Sylvan Beach!

Unfortunately, high ozone levels have also returned to the region. The two monitors north of Baytown, Wallisville Road and Baytown Garth, received the highest readings on Monday, while the Houston Aldine monitor saw its highest readings on Tuesday the 10th.

Ozone forms when a mixture of chemicals, mostly from tailpipes and smokestacks, reacts in sunlight. Exposure to the pollutant can lead to asthma attacks, heart disease and even premature death.

Residents can help prevent ozone pollution by sharing a ride or carpooling, walking or riding a bicycle, taking your lunch to work, avoiding idling your engines at schools and in drive-through lanes, conserving energy, and keeping your vehicle properly tuned.

When high ozone is predicted, the EPA and Texas Commission on Environmental Quality (TCEQ) issue alerts, which are announced online and via email. TCEQ issues a daily air quality forecast taken from EPA and AirNow and announces ozone actions days online. You can also sign up for email or text alerts from TCEQ. TCEQ’s Twitter account also posts the daily air quality forecast during the week.