In the latest "State of the Air" report from the American Lung Association, Cincinnati ranked 14th nationally for worst ...

A new report on air quality across the U.S. offers a cloudy prognosis on the long-term health of about 156 million residents ...

Out of more than 200 metro areas, the Bay Area is the 14th worst for ozone and sixth worst for annual particle pollution.

Not everyone was reporting the dangerous air quality levels, though. The Environmental Protection Agency’s AirNow is a go-to ...

The LA area is once again the worst for ozone in the U.S., a pollutant impacting millions more people nationwide, the ...

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

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

People with heart or lung disease, older adults, children and teens should take steps to reduce their exposure.

While conditions in Beaver County are receiving passing grades, the Pittsburgh metro area is allegedly falling behind on pollution control.

A new report from the American Lung Association notes a drastic decline in air quality and raises health alarms. Climate ...

A new report from the American Lung Association shows that Phoenix's ozone problem is worsening, while its particulate ...