The most recent State of the Air report by the American Lung Association found that more than 150 million Americans breathe ...

In the annual report, Sheboygan placed 24th worst out of 228 cities for ozone pollution. Milwaukee followed at 26th.

With several areas in Quezon City experiencing "unhealthy" to "very unhealthy" air quality levels, residents are urged to wear face masks when outdoors, adding to the challenge of the sweltering heat.

A new study says nearly half of N.J. residents are living in areas that had unhealthy levels of air pollution.

In today’s Health Alert, metro Detroit has some of the worst air pollution in the country, ranking 6th for year-round ...

California cities nearly covered all five spots in the Top 5 Most Polluted Cities when it comes to year-round particle ...

The Jones Road wildfire continued to burn thousands of acres in central New Jersey. Smoky air could be wide-reaching.

The Quezon City (QC) government called on residents to wear face masks following reports of "unhealthy" and "very unhealthy" ...

State of the Air grades are based on the number of days a county’s air reaches unhealthful levels on the Air Quality Index.

The effects of air pollution can be relatively mild ... A little bit. An N95 respirator mask, worn properly, can filter out some of the particles. But it does little to protect against harmful ...

The Quezon City government on Monday advised residents, especially those with respiratory illnesses, to mask up when going ...