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Data Tables

Pollutant-Specific Tables:
View (or download) a table by selecting the format (Adobe pdf or Excel) and then the pollutant from the pull-down lists below. The table contains ambient concentration distributions (i.e., as percentiles) as well as a breakdown of ambient concentrations into major, area, onroad mobile and nonroad mobile sources as well as background concentrations for the pollutant you select.

Download a Pollutant-Specific Table
Excel Spreadsheet:
 
Adobe Acrobat PDF:
 

State Summary Tables:
View (or download) a table by selecting the format (Adobe pdf or Excel) and then the State from the pull-down lists below. The table contains ambient concentration distributions (i.e., as percentiles) as well as a breakdown of ambient concentrations into major, area, onroad mobile and nonroad mobile sources as well as background concentrations for each pollutant for every county in the State you selected.

Download a State Summary Table:
Excel Spreadsheet:
 
Adobe Acrobat PDF:
 

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