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Ozone (O₃) Standards

The Clean Air Act requires EPA to set national air quality standards for ozone and five other pollutants considered harmful to public health and the environment (the other pollutants are particulate matter, nitrogen oxides, carbon monoxide, sulfur dioxide and lead). The law also requires EPA to periodically review the standards to ensure that they provide adequate health and environmental protection, and to update those standards as necessary. Learn more about this process

Contact:       David McKee
                         mckee.dave@epa.gov
                         919-541-5288

Documents from Current Review

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Documents from Review Completed in 2008

Documents from Review Completed in 1997

Air Quality Index

Plain Language Information About Pollutant

Summary of Current NAAQS Table

 

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