TOLEDO, Ohio — The Toledo Metropolitan Area Council of Governments (TMACOG), as well as the city of Toledo, is warning the public of health risks that come with increased ground-level ozone in the ...

PHOENIX — Arizona heat is here, and it is only going to get hotter this summer. Our hot weather also helps ozone pollution to worsen. Ozone is formed through a chemical reaction that is triggered by ...

Milwaukee got mostly failing grades for its ozone and particle pollution. That's everything from diesel engines to coal power plants to smog.

Wildfires release vast amounts of visible pollutants into the atmosphere that darken skies and push people indoors to avoid unhealthy air. But a near-invisible threat to public health associated with ...

Ozone pollution is rising worldwide, frequently exceeding safety thresholds in urban centers and industrial regions. Its health risks are well-documented: breathing ozone can worsen asthma, damage ...

Aki Nace has been a web producer for CBS Minnesota since 2019. She covers breaking news and makes short-form documentary films. The Minnesota Pollution Control Agency says ozone is the main concern ...

This week’s weather across the state is very summer-like, with plenty of sunshine, light winds and low humidity. A system of high atmospheric pressure has moved over the state and is producing little ...

Air pollutant levels in Maryland were all at or below the national standards in 2024 and 2025, according to new data released by the Maryland Department of the Environment. The Baltimore region has ...

The troubling reality is that nearly half of all kids (46% of people under the age of 18) are living in places with unhealthy ...

ATLANTA, GEORGIA - JUNE 25: Cars and trucks drive along Interstate 75/85 June 25, 2003 in Atlanta, Georgia. The first "Code Red" smog alert was of the year was announced with tailpipe and smokestack ...