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Clean air goes up in smoke with California fires

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The EPA calculates a daily Air Quality Index based on five major pollutants regulated by the Clean Air Act: ground-level ozone, particle pollution (also known as particulate matter), carbon monoxide, sulfur dioxide, and nitrogen dioxide.

     
 
 


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Clean air goes up in smoke with California fires Clean air goes up in smoke with California fires Reviewed by Qamar javed on August 02, 2018 Rating: 5

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