Maryland pollution continues to worsen, especially in Baltimore County, according to a newly published report.

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

Placing CAAQMS in sanitised, low traffic areas paints an unrealistically optimistic picture of Delhi’s air -- a dangerous ...

The San Joaquin Valley has finally achieved a 1997 federal standard for removing fine particulates from local air, according ...

Bay Area's air quality struggles despite green reputation, with high ozone and particle pollution impacting health, ...

American Lung Association report found that about 156 million people live in counties plagued by high levels of ozone and ...

New research exposes shocking differences in cooking method pollution levels. Your traditional cooking techniques might be ...

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

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

A new American Lung Association report shows that 156 million people live in areas with unhealthy air. The group’s annual ...

Fresno ranked third among the worst U.S. cities for air pollution, according to the American Lung Association’s annual State ...

The Aam Aadmi Party (AAP) on Saturday accused the BJP-led Delhi government of manipulating pollution figures by selectively installing air quality monitoring systems in green and less-polluted areas.