HOUSTON, Texas (KTRK) -- Over the next few days, Houston's air quality is predicted to be unhealthy for sensitive groups. AirNow has a map where you can see the air quality forecast. It's a mix of ...

We learn why Texas is suing Dow Chemical Co. and how the case could actually end up shielding Dow from tougher penalties. And ...

HOUSTON, Texas -- The Houston-Pasadena region ranked No. 7 out of 228 metropolitan areas on the American Lung Association's most polluted cities by ozone, according to its 2025 State of the Air report ...

Air pollution ranks among the world's deadliest threats, causing an estimated 8 million deaths in 2021, according to a recent analysis from a United Nations partnership. That same year, pollutants ...

As soon as midnight hit last night and fireworks went off across southeast Texas, a phenomenon known as a temperature inversion formed and ended up trapping air pollution near the surface of the city.

The Houston-Pasadena area was named one of the most polluted cities in the U.S., according to a new study from the American Lung Association. The city ranked seventh in the nation for ozone pollution ...

Wednesday brings another Ozone Action Day to Greater Houston as sunny and hot weather contributes to poor air quality. When will air quality be worst and how can you prepare? Let’s break down when you ...

After decades of watching their neighborhoods suffer from industrial contamination, residents of Houston's Fifth Ward and Kashmere Gardens thought they were finally getting some compensation. Last ...

HOUSTON – If you live in the Houston area, you might have noticed that air quality alerts are issued throughout the year by the U.S. Air Quality Index (AQI). The AQI is divided into six categories, ...

HOUSTON, TEXAS - MARCH 11: A general view of downtown Houston on March 11, 2025 in Houston, Texas. (Photo by Aaron M. Sprecher/Getty Images) (Aaron M. Sprecher, 2025 Aaron M. Sprecher) HOUSTON – A ...