Air Pollution

Jon Dawson / Flickr

An environmental advocacy group filed a class-action lawsuit on Thursday against a coke production plant in Monessen, Westmoreland County, for over 225 pollution violations.

Exposure to fine particulate air pollution is associated with increased risk of childhood autism, according to a study carried out by University of Pittsburgh researchers and published in the Journal of Environmental Research.

Researchers did a population-based, case-control study of families with children with and without autism spectrum disorders in Allegheny, Armstrong, Beaver, Butler, Washington and Westmoreland counties.

Eight Facts To Know About The Shale Gas Industry’s Air Pollution

May 4, 2015
Natasha Khan / PublicSource

The Pennsylvania Department of Environmental Protection recently released data on air emissions from the shale gas industry in 2013.

PublicSource looked into the data and built a series of interactive charts so you can more easily explore the information.

The Pennsylvania Department of Environmental Protection is recognizing Air Quality Awareness Week by encouraging Pennsylvanians to take action to improve the state’s air quality.

State entities across the country and the U.S. Environmental Protection Agency have also been taking part in the awareness week, which ends May 1.

AP Photo/Gene J. Puskar

Although its air quality is improving, Pittsburgh still ranks among the most polluted U.S. cities.

That’s according to the latest State of the Air report released Wednesday by the American Lung Association (ALA). According to the study, Pittsburgh improved in all measures, including particle and ozone pollution levels, but still fell below national air quality standards.