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Lead (2008) Nonattainment Area Summary with History

Data is current as of April 30, 2024

Original Lead (2008) areas were designated effective December 31, 2010.


  NUMBER OF AREAS NUMBER OF COUNTIES 2010 POPULATION
Classif. Original 2010 Baseline Adjusted
Baseline*
Today Redesig Original 2010 Baseline Adjusted
Baseline*
Today Redesig Original 2010 Baseline Adjusted
Baseline*
Today Redesig
Nonattainment 21 23 11 12 22 25 13 12 9,669,009 9,679,827 9,560,678 119,149
SUBTOTAL 21 23 11 12 22 25 13 12 9,669,009 9,679,827 9,560,678 119,149
   
GRAND
TOTAL
21 23 11 12 22 25 13 12 9,669,009 9,679,827 9,560,678 119,149

* Please Note: Changes can occur that adjust the original baseline counts, e.g., classification changes, area boundary changes, new areas designated nonattainment. See the report listing these adjustments to original 2010 nonattainment areas.

County subtotals and grand totals may not equal sum of parts. Part counties are only counted one time across groups.

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