The American Lung Association calls it a “grim indication of the deterioration of air quality nationwide”: Bangor, Maine, is the last city standing on all three of its “cleanest cities” lists. https://t.co/KuPjriMvpz pic.twitter.com/XOPn0WGZ02— CNN (@CNN) April 22, 2026

The American Lung Association calls it a “grim indication of the deterioration of air quality nationwide”: Bangor, Maine, is the last city standing on all three of its “cleanest cities” lists. pic.
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