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PM-2.5 (2012) Maintenance Area (Redesignated from Nonattainment) Summary

Data is current as of August 31, 2021


Classification Number of Areas Number of Counties 2010 Population
Serious 0 0 0
Moderate 3 4 2,274,025
SUBTOTAL 3 4 2,274,025
 
GRAND TOTAL 3 4 2,274,025