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You searched for: Creator Bureau of Transportation Statistics Remove constraint Creator: Bureau of Transportation Statistics Publisher State of Indiana Remove constraint Publisher: State of Indiana Subject Transportation Remove constraint Subject: Transportation Time Period 2005-2009 Remove constraint Time Period: 2005-2009
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Non-attainment and Maintenance Areas for Air Pollutants: Indiana purdue

2007. Research and Innovative Technology Administration and Bureau of Transportation Statistics. Polygons in this shapefile indicate areas in Indiana designated as non-attainment for ozone and (or) PM-2.5; or maintenance for ozone, carbon monox...