Rising surface ozone levels, driven by climate change and rising temperatures, are worsening India’s pollution crisis, with ...

Louisville continues to struggle with poor air quality, according to a new report, as federal support is eroded.

Detroit receives failing grades for number of unhealthy smog days per year, and its year-round levels of soot pollution.

GRAND RAPIDS, Mich. — Grand Rapids has been named the 27th worst city in the nation for ozone smog pollution. The American ...

Nearly half of Americans are living under air-polluted skies, and Cincinnatians are among those experiencing some of the ...

Key takeaways 156 million Americans exposed to dangerous pollution as climate-driven weather events worsen air quality Ozone ...

Missouri and Illinois residents living near large cities were exposed to unhealthy ozone and pollution over the past year.

Several U.S. cities are experiencing heightened air pollution levels on Wednesday, including parts of Chicago.

Most of the states in our region have at least one county that violates the Environmental Protection Agency’s National ...

Easton, PA-NJ metropolitan area was named the 50th most polluted in the nation for daily particle pollution, receiving an ‘F’ ...

Cheyenne was ranked the eighth-cleanest city in the nation for year-round average particle pollution, while Casper was ranked first in the country in the newest “State of the Air” report from the ...

The American Lung Association's 2025 State of the Air report reveals both progress and ongoing challenges for Arizona's air ...