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PM-2.5 (2012) Nonattainment Area Summary

Data is current as of April 30, 2024


Classification Number of Areas Number of Counties 2010 Population
Serious 3 13 19,564,250
Moderate 2 2 1,377,409
SUBTOTAL 5 15 20,941,659
 
GRAND TOTAL 5 15 20,941,659