american lung association

Air quality in the Carolinas has improved in recent years, thanks to environmental laws.
David Boraks / WFAE

The American Lung Association's annual air quality report is out. It gives good grades overall for air quality in the Carolinas, though some cities saw slight increases in bad air days between 2014 and 2016 - the latest data available.

Blue sky over uptown Charlotte
David Boraks / WFAE

An annual report out this week shows air quality in North Carolina and other southeastern states is continuing to improve. Federal and state laws have made the difference, but there's concern lawmakers may try to weaken those rules.