Thanks to the Clean Air Act, measures have been taken to reduce pollution and preserve the ozone since 1963. Here are 15 cities where you will find the cleanest air in America, as ranked by the American Lung Association!
1 of 15 15. Bangor, Maine
Known as the Queen City of Maine, Bangor ranks 15th on ALA’s list. Developed by the lumber and shipbuilding industries, Bangor is plush with parks and forests for hiking. Sailing, canoeing, fishing, and skiing are also enjoyed on the Penobscot River.
Image via: Flickr