state of the air

North Dakota Makes Improvements For Air Pollution

North Dakota received an A in Ozone Pollution.

NORTH DAKOTA – Every year, the American Lung Association puts out its “State of the Air” report that tracks Americans’ exposure to unhealthy levels of ozone and particle pollution. After three consecutive years of receiving failing grades for particle pollution, the state was able to turn the F’s into C’s and D’s. The organization says that vehicle exhaust has emerged…