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Lead 2008 Standard Nonattainment Area Summary
Lead 2008 Standard Nonattainment Area Summary
As of December 14, 2012
Populations are based on the 2010 census
Number of
Number of
Population
Areas
Counties
21
22
9,669,009
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Nonattainment Areas
1-Hour Ozone
8-Hour Ozone (2008)
8-Hour Ozone (1997)
Carbon Monoxide
Nitrogen Dioxide
Sulfur Dioxide
PM-10
PM-2.5 (2006)
PM-2.5 (1997)
Lead (2008)
Lead
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