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8-Hour Ozone (2008) Nonattainment Area Summary

As of December 14, 2012
Populations are based on the 2010 census
  Number of 
Classification Areas  Counties Population
Extreme  2  12  19,561,850
Severe 15  3  9  3,535,243
Serious  2  2  824,175
Moderate  3  17  8,945,948
Marginal  36  192  90,136,693
 
   SUBTOTAL:   46   227  123,003,909
 
   GRAND TOTAL:   46  227  123,003,909

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