How to find Florida's daily Air Quality Index numbers, where Florida ranked nationally for air quality and how poor air ...

This screenshot of the Climate TRACE tool shows where pollution is generated and how it moves across the Pittsburgh region. The team behind the pollution-monitoring tool Plume Pittsburgh is taking its ...

California and Oregon are among the U.S. hotspots for dangerous submicron (PM1) air pollution—those with particles less than a micron, or a millionth of a meter wide—according to new research.

Almost half of everyone who lives in the United States breathes unhealthy levels of air pollution, according to the American Lung Association’s annual State of the Air report, released Wednesday.

Air pollution levels keep getting worse for more people in the U.S., according to a new report, and experts say the Trump administration’s proposed deregulation plans will make it even harder for ...

RICHMOND, Va. (WRIC) — A recent report from the American Lung Association (ALA) indicates that short-term particle pollution has worsened throughout the Richmond metro area over the last year.

SAN FRANCISCO (KGO) -- Bay Area air quality remains among the most polluted in the entire country, according to the "State of the Air" report by the American Lung Association. Out of more than 200 ...