The lists are based on the average number of days declared 'unhealthy' by government environmental agencies, with the most ...

This year’s “State of the Air” Report found that ground-level ozone pollution is getting worse – strikingly worse. This ...

Particle and ozone pollution have been linked to a number of negative health impacts, including mild respiratory conditions ...

Imagine if the billion-dollar companies that run oil refineries or chemical plants could ask the government for permission to ...

Here’s where California cities ranked in the latest State of the Air report, released March 23. The Los Angeles-Long Beach ...

A new report from the American Lung Association found air pollution continues to be a problem even as Congress stymies ...

Sheyboygan ranked 24th worst out of 228 cities for ozone pollution, according to a new study by the American Lung Association.

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