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PM-10 (1987) Nonattainment Area Summary

As of October 01, 2015

  Number of 
Classification Areas  Counties 2010

Serious  6  7  4,812,371
Moderate  33  26  4,751,457
   SUBTOTAL:   39   32   9,563,828

   GRAND TOTAL:   39  32  9,563,828

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

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