Want to Live Longer? Get Out Of These 30 Most Polluted Cities in the US

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28.Birmingham-Hoover, AL

PM 2.5 – 10.4

PM 10 – 106

The city has often experienced high levels of Ozone pollution and has therefore had unhealthy air conditions. The PM.25 and PM 10 level have been over threshold as well. 

Pixabay / Public Domain

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