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Particulate Matter (PM-10) Nonattainment Area Summary

As of March 30, 2012
Populations are based on the 2010 census
  Number of 
Classification Areas  Counties Population
Serious  8  11  22,562,753
Moderate  37  30  6,356,472
 
   SUBTOTAL:   45   39   28,919,225
 
   GRAND TOTAL:   45  39  28,919,225

County subtotals and grand totals may not equal sum of parts. Part counties are only counted one time within groupings.

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