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PM-2.5 (2012) Nonattainment Area Summary

Data is current as of November 30, 2022


Classification Number of Areas Number of Counties 2010 Population
Serious 2 12 19,558,407
Moderate 3 3 1,383,252
SUBTOTAL 5 15 20,941,659
 
GRAND TOTAL 5 15 20,941,659