Jump to main content.


8-Hr Ozone (2008) Nonattainment Area Summary

As of July 02, 2014

  Number of 
Classification Areas  Counties 2010
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  90,136,579
 
   SUBTOTAL:   46   227  123,003,795
 

   GRAND TOTAL:   46  227  123,003,795

County subtotals and grand totals may not equal sum of parts. Part counties are only counted one time within groupings. Multi-state nonattainment areas are not considered maintenance areas until all states in the area have been redesignated


Local Navigation


Jump to main content.