Most Polluted Cities in the US

Eugene

#14: The Eugene-Springfield metropolitan area in Oregon has a population of 350,000 individuals, of which over 90,000 people have heart problems. Research has shown that air pollution can damage your heart in different ways, including increasing your risk for a heart attack.

Reviewed by: 
Review Date: 
January 6, 2014

Last Updated:
July 1, 2014