24. Cleveland-Akron-Canton, Ohio (tie): This metropolitan area tied for the 24th most high-ozone days out 277 cities from 2010-2012, according to the 2014 State of the Air report from American Lung Association. (Wikimedia/Royalbroil)
Speaking from the Children’s National Medical Center in Washington, D.C., on Saturday, President Obama underscored the public health impact of the Environmental Protection Agency’s proposed limits on power plant emissions, released as a draft by the agency Monday morning.
Also read: Pruitt on the issues