Data from: PM2.5 exposure disparities persist despite strict vehicle emissions controls in California
Data files
Aug 07, 2024 version files 1.43 GB
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ab617_communities.cpg
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ab617_communities.dbf
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ab617_communities.prj
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ab617_communities.shp
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ab617_communities.shx
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all_cy2000_detailed_concentration.cpg
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all_cy2000_detailed_concentration.dbf
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all_cy2000_detailed_concentration.prj
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all_cy2000_detailed_concentration.shp
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all_cy2000_detailed_concentration.shx
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all_cy2000_exposure_concentrations.cpg
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all_cy2000_exposure_concentrations.dbf
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all_cy2000_exposure_concentrations.prj
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all_cy2000_exposure_concentrations.shp
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all_cy2000_exposure_concentrations.shx
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all_cy2001_detailed_concentration.cpg
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all_cy2001_detailed_concentration.dbf
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all_cy2001_detailed_concentration.prj
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all_cy2001_detailed_concentration.shp
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all_cy2001_detailed_concentration.shx
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all_cy2001_exposure_concentrations.cpg
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all_cy2001_exposure_concentrations.dbf
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all_cy2001_exposure_concentrations.prj
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all_cy2001_exposure_concentrations.shp
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all_cy2001_exposure_concentrations.shx
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all_cy2002_detailed_concentration.cpg
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all_cy2002_detailed_concentration.dbf
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all_cy2002_detailed_concentration.prj
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all_cy2002_detailed_concentration.shp
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all_cy2002_detailed_concentration.shx
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all_cy2002_exposure_concentrations.cpg
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all_cy2002_exposure_concentrations.dbf
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all_cy2002_exposure_concentrations.prj
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all_cy2002_exposure_concentrations.shp
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all_cy2002_exposure_concentrations.shx
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all_cy2003_detailed_concentration.cpg
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all_cy2003_detailed_concentration.dbf
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all_cy2003_detailed_concentration.prj
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all_cy2003_detailed_concentration.shp
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all_cy2003_detailed_concentration.shx
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all_cy2003_exposure_concentrations.cpg
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all_cy2003_exposure_concentrations.dbf
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all_cy2003_exposure_concentrations.prj
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all_cy2003_exposure_concentrations.shp
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all_cy2003_exposure_concentrations.shx
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all_cy2004_detailed_concentration.cpg
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all_cy2004_detailed_concentration.dbf
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all_cy2004_detailed_concentration.prj
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all_cy2004_detailed_concentration.shp
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all_cy2004_detailed_concentration.shx
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all_cy2004_exposure_concentrations.cpg
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all_cy2004_exposure_concentrations.dbf
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all_cy2004_exposure_concentrations.prj
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all_cy2004_exposure_concentrations.shp
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all_cy2004_exposure_concentrations.shx
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all_cy2005_detailed_concentration.cpg
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all_cy2005_detailed_concentration.dbf
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all_cy2005_detailed_concentration.prj
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all_cy2005_detailed_concentration.shp
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all_cy2005_detailed_concentration.shx
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all_cy2005_exposure_concentrations.cpg
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all_cy2005_exposure_concentrations.dbf
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all_cy2005_exposure_concentrations.prj
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all_cy2005_exposure_concentrations.shp
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all_cy2005_exposure_concentrations.shx
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all_cy2006_detailed_concentration.cpg
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all_cy2006_detailed_concentration.dbf
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all_cy2006_detailed_concentration.prj
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all_cy2006_detailed_concentration.shp
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all_cy2006_detailed_concentration.shx
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all_cy2006_exposure_concentrations.cpg
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all_cy2006_exposure_concentrations.dbf
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all_cy2006_exposure_concentrations.prj
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all_cy2006_exposure_concentrations.shp
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all_cy2006_exposure_concentrations.shx
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all_cy2007_detailed_concentration.cpg
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all_cy2007_detailed_concentration.dbf
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all_cy2007_detailed_concentration.prj
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all_cy2007_detailed_concentration.shp
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all_cy2007_detailed_concentration.shx
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all_cy2007_exposure_concentrations.cpg
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all_cy2007_exposure_concentrations.dbf
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all_cy2007_exposure_concentrations.prj
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all_cy2007_exposure_concentrations.shp
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all_cy2007_exposure_concentrations.shx
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all_cy2008_detailed_concentration.cpg
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all_cy2008_detailed_concentration.dbf
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all_cy2008_detailed_concentration.prj
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all_cy2008_detailed_concentration.shp
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all_cy2008_detailed_concentration.shx
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all_cy2008_exposure_concentrations.cpg
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all_cy2008_exposure_concentrations.dbf
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all_cy2008_exposure_concentrations.prj
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all_cy2008_exposure_concentrations.shp
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all_cy2008_exposure_concentrations.shx
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all_cy2009_detailed_concentration.cpg
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all_cy2009_detailed_concentration.dbf
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all_cy2009_detailed_concentration.prj
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all_cy2009_detailed_concentration.shp
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all_cy2009_detailed_concentration.shx
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all_cy2009_exposure_concentrations.cpg
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all_cy2009_exposure_concentrations.dbf
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all_cy2009_exposure_concentrations.prj
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all_cy2009_exposure_concentrations.shp
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all_cy2009_exposure_concentrations.shx
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all_cy2010_detailed_concentration.cpg
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all_cy2010_detailed_concentration.dbf
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all_cy2010_detailed_concentration.prj
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all_cy2010_detailed_concentration.shp
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all_cy2010_detailed_concentration.shx
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all_cy2010_exposure_concentrations.cpg
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all_cy2010_exposure_concentrations.dbf
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all_cy2010_exposure_concentrations.prj
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all_cy2010_exposure_concentrations.shp
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all_cy2010_exposure_concentrations.shx
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all_cy2011_detailed_concentration.cpg
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all_cy2011_detailed_concentration.dbf
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all_cy2011_detailed_concentration.prj
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all_cy2011_detailed_concentration.shp
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all_cy2011_detailed_concentration.shx
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all_cy2011_exposure_concentrations.cpg
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all_cy2011_exposure_concentrations.dbf
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all_cy2011_exposure_concentrations.prj
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all_cy2011_exposure_concentrations.shp
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all_cy2011_exposure_concentrations.shx
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all_cy2012_detailed_concentration.cpg
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all_cy2012_detailed_concentration.dbf
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all_cy2012_detailed_concentration.prj
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all_cy2012_detailed_concentration.shp
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all_cy2012_detailed_concentration.shx
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all_cy2012_exposure_concentrations.cpg
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all_cy2012_exposure_concentrations.dbf
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all_cy2012_exposure_concentrations.prj
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all_cy2012_exposure_concentrations.shp
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all_cy2012_exposure_concentrations.shx
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all_cy2013_detailed_concentration.cpg
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all_cy2013_detailed_concentration.dbf
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all_cy2013_detailed_concentration.prj
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all_cy2013_detailed_concentration.shp
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all_cy2013_detailed_concentration.shx
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all_cy2013_exposure_concentrations.cpg
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all_cy2013_exposure_concentrations.dbf
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all_cy2013_exposure_concentrations.prj
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all_cy2013_exposure_concentrations.shp
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all_cy2013_exposure_concentrations.shx
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all_cy2014_detailed_concentration.cpg
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all_cy2014_detailed_concentration.dbf
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all_cy2014_detailed_concentration.prj
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all_cy2014_detailed_concentration.shp
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all_cy2014_detailed_concentration.shx
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all_cy2014_exposure_concentrations.cpg
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all_cy2014_exposure_concentrations.dbf
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all_cy2014_exposure_concentrations.prj
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all_cy2014_exposure_concentrations.shp
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all_cy2014_exposure_concentrations.shx
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all_cy2015_detailed_concentration.cpg
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all_cy2015_detailed_concentration.dbf
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all_cy2015_detailed_concentration.prj
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all_cy2015_detailed_concentration.shp
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all_cy2015_detailed_concentration.shx
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all_cy2015_exposure_concentrations.cpg
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all_cy2015_exposure_concentrations.dbf
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all_cy2015_exposure_concentrations.prj
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all_cy2015_exposure_concentrations.shp
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all_cy2015_exposure_concentrations.shx
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all_cy2016_detailed_concentration.cpg
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all_cy2016_detailed_concentration.dbf
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all_cy2016_detailed_concentration.prj
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all_cy2016_detailed_concentration.shp
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all_cy2016_detailed_concentration.shx
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all_cy2016_exposure_concentrations.cpg
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all_cy2016_exposure_concentrations.dbf
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all_cy2016_exposure_concentrations.prj
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all_cy2016_exposure_concentrations.shp
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all_cy2016_exposure_concentrations.shx
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all_cy2017_detailed_concentration.cpg
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all_cy2017_detailed_concentration.dbf
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all_cy2017_detailed_concentration.prj
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all_cy2017_detailed_concentration.shp
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all_cy2017_detailed_concentration.shx
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all_cy2017_exposure_concentrations.cpg
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all_cy2017_exposure_concentrations.dbf
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all_cy2017_exposure_concentrations.prj
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all_cy2017_exposure_concentrations.shp
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all_cy2017_exposure_concentrations.shx
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all_cy2018_detailed_concentration.cpg
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all_cy2018_detailed_concentration.dbf
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all_cy2018_detailed_concentration.prj
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all_cy2018_detailed_concentration.shp
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all_cy2018_detailed_concentration.shx
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all_cy2018_exposure_concentrations.cpg
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all_cy2018_exposure_concentrations.dbf
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all_cy2018_exposure_concentrations.prj
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all_cy2018_exposure_concentrations.shp
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all_cy2018_exposure_concentrations.shx
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all_cy2019_detailed_concentration.cpg
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all_cy2019_detailed_concentration.dbf
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all_cy2019_detailed_concentration.prj
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all_cy2019_detailed_concentration.shp
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all_cy2019_detailed_concentration.shx
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all_cy2019_exposure_concentrations.cpg
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all_cy2019_exposure_concentrations.dbf
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all_cy2019_exposure_concentrations.prj
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all_cy2019_exposure_concentrations.shp
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all_cy2019_exposure_concentrations.shx
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hdv_cy2000_detailed_concentration.cpg
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hdv_cy2000_detailed_concentration.dbf
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hdv_cy2000_detailed_concentration.prj
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hdv_cy2000_detailed_concentration.shp
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hdv_cy2000_detailed_concentration.shx
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hdv_cy2000_exposure_concentrations.cpg
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hdv_cy2000_exposure_concentrations.dbf
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hdv_cy2000_exposure_concentrations.prj
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hdv_cy2000_exposure_concentrations.shp
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hdv_cy2000_exposure_concentrations.shx
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hdv_cy2001_detailed_concentration.cpg
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hdv_cy2001_detailed_concentration.dbf
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hdv_cy2001_detailed_concentration.prj
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hdv_cy2001_detailed_concentration.shp
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hdv_cy2001_detailed_concentration.shx
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hdv_cy2001_exposure_concentrations.cpg
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hdv_cy2001_exposure_concentrations.dbf
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hdv_cy2001_exposure_concentrations.prj
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hdv_cy2001_exposure_concentrations.shp
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hdv_cy2001_exposure_concentrations.shx
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hdv_cy2002_detailed_concentration.cpg
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hdv_cy2002_detailed_concentration.dbf
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hdv_cy2002_detailed_concentration.prj
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hdv_cy2002_detailed_concentration.shp
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hdv_cy2002_detailed_concentration.shx
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hdv_cy2002_exposure_concentrations.cpg
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hdv_cy2002_exposure_concentrations.dbf
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hdv_cy2002_exposure_concentrations.prj
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hdv_cy2002_exposure_concentrations.shp
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hdv_cy2002_exposure_concentrations.shx
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hdv_cy2003_detailed_concentration.cpg
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hdv_cy2003_detailed_concentration.dbf
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hdv_cy2003_detailed_concentration.prj
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hdv_cy2003_detailed_concentration.shp
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hdv_cy2003_detailed_concentration.shx
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hdv_cy2003_exposure_concentrations.cpg
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hdv_cy2003_exposure_concentrations.dbf
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hdv_cy2003_exposure_concentrations.prj
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hdv_cy2003_exposure_concentrations.shp
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hdv_cy2003_exposure_concentrations.shx
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hdv_cy2004_detailed_concentration.cpg
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hdv_cy2004_detailed_concentration.dbf
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hdv_cy2004_detailed_concentration.prj
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hdv_cy2004_detailed_concentration.shp
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hdv_cy2004_detailed_concentration.shx
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hdv_cy2004_exposure_concentrations.cpg
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hdv_cy2004_exposure_concentrations.dbf
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hdv_cy2004_exposure_concentrations.prj
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hdv_cy2004_exposure_concentrations.shp
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hdv_cy2004_exposure_concentrations.shx
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hdv_cy2005_detailed_concentration.cpg
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hdv_cy2005_detailed_concentration.dbf
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hdv_cy2005_detailed_concentration.prj
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hdv_cy2005_detailed_concentration.shp
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hdv_cy2005_detailed_concentration.shx
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hdv_cy2005_exposure_concentrations.cpg
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hdv_cy2005_exposure_concentrations.dbf
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hdv_cy2005_exposure_concentrations.prj
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hdv_cy2005_exposure_concentrations.shp
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hdv_cy2005_exposure_concentrations.shx
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hdv_cy2006_detailed_concentration.cpg
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hdv_cy2006_detailed_concentration.dbf
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hdv_cy2006_detailed_concentration.prj
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hdv_cy2006_detailed_concentration.shp
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hdv_cy2006_detailed_concentration.shx
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hdv_cy2006_exposure_concentrations.cpg
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hdv_cy2006_exposure_concentrations.dbf
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hdv_cy2006_exposure_concentrations.prj
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hdv_cy2006_exposure_concentrations.shp
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hdv_cy2006_exposure_concentrations.shx
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hdv_cy2007_detailed_concentration.cpg
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hdv_cy2007_detailed_concentration.dbf
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hdv_cy2007_detailed_concentration.prj
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hdv_cy2007_detailed_concentration.shp
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hdv_cy2007_detailed_concentration.shx
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hdv_cy2007_exposure_concentrations.cpg
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hdv_cy2007_exposure_concentrations.dbf
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hdv_cy2007_exposure_concentrations.prj
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hdv_cy2007_exposure_concentrations.shp
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hdv_cy2007_exposure_concentrations.shx
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hdv_cy2008_detailed_concentration.cpg
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hdv_cy2008_detailed_concentration.dbf
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hdv_cy2008_detailed_concentration.prj
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hdv_cy2008_detailed_concentration.shp
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hdv_cy2008_detailed_concentration.shx
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hdv_cy2008_exposure_concentrations.cpg
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hdv_cy2008_exposure_concentrations.dbf
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hdv_cy2008_exposure_concentrations.prj
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hdv_cy2008_exposure_concentrations.shp
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hdv_cy2008_exposure_concentrations.shx
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hdv_cy2009_detailed_concentration.cpg
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hdv_cy2009_detailed_concentration.dbf
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hdv_cy2009_detailed_concentration.prj
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hdv_cy2009_detailed_concentration.shp
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hdv_cy2009_detailed_concentration.shx
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hdv_cy2009_exposure_concentrations.cpg
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hdv_cy2009_exposure_concentrations.dbf
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hdv_cy2009_exposure_concentrations.prj
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hdv_cy2009_exposure_concentrations.shp
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hdv_cy2009_exposure_concentrations.shx
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hdv_cy2010_detailed_concentration.cpg
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hdv_cy2010_detailed_concentration.dbf
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hdv_cy2010_detailed_concentration.prj
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hdv_cy2010_detailed_concentration.shp
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hdv_cy2010_detailed_concentration.shx
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hdv_cy2010_exposure_concentrations.cpg
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hdv_cy2010_exposure_concentrations.dbf
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hdv_cy2010_exposure_concentrations.prj
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hdv_cy2010_exposure_concentrations.shp
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hdv_cy2010_exposure_concentrations.shx
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hdv_cy2011_detailed_concentration.cpg
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hdv_cy2011_detailed_concentration.dbf
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hdv_cy2011_detailed_concentration.prj
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hdv_cy2011_detailed_concentration.shp
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hdv_cy2011_detailed_concentration.shx
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hdv_cy2011_exposure_concentrations.cpg
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hdv_cy2011_exposure_concentrations.dbf
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hdv_cy2011_exposure_concentrations.prj
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hdv_cy2011_exposure_concentrations.shp
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hdv_cy2011_exposure_concentrations.shx
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hdv_cy2012_detailed_concentration.cpg
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hdv_cy2012_detailed_concentration.dbf
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hdv_cy2012_detailed_concentration.prj
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hdv_cy2012_detailed_concentration.shp
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hdv_cy2012_detailed_concentration.shx
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hdv_cy2012_exposure_concentrations.cpg
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hdv_cy2012_exposure_concentrations.dbf
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hdv_cy2012_exposure_concentrations.prj
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hdv_cy2012_exposure_concentrations.shp
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hdv_cy2012_exposure_concentrations.shx
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hdv_cy2013_detailed_concentration.cpg
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hdv_cy2013_detailed_concentration.dbf
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hdv_cy2013_detailed_concentration.prj
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hdv_cy2013_detailed_concentration.shp
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hdv_cy2013_detailed_concentration.shx
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hdv_cy2013_exposure_concentrations.cpg
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hdv_cy2013_exposure_concentrations.dbf
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hdv_cy2013_exposure_concentrations.prj
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hdv_cy2013_exposure_concentrations.shp
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hdv_cy2013_exposure_concentrations.shx
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hdv_cy2014_detailed_concentration.cpg
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hdv_cy2014_detailed_concentration.dbf
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hdv_cy2014_detailed_concentration.prj
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hdv_cy2014_detailed_concentration.shp
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hdv_cy2014_detailed_concentration.shx
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hdv_cy2014_exposure_concentrations.cpg
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hdv_cy2014_exposure_concentrations.dbf
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hdv_cy2014_exposure_concentrations.prj
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hdv_cy2014_exposure_concentrations.shp
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hdv_cy2014_exposure_concentrations.shx
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hdv_cy2015_detailed_concentration.cpg
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hdv_cy2015_detailed_concentration.dbf
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hdv_cy2015_detailed_concentration.prj
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hdv_cy2015_detailed_concentration.shp
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hdv_cy2015_detailed_concentration.shx
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hdv_cy2015_exposure_concentrations.cpg
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hdv_cy2015_exposure_concentrations.dbf
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hdv_cy2015_exposure_concentrations.prj
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hdv_cy2015_exposure_concentrations.shp
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hdv_cy2015_exposure_concentrations.shx
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hdv_cy2016_detailed_concentration.cpg
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hdv_cy2016_detailed_concentration.dbf
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hdv_cy2016_detailed_concentration.prj
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hdv_cy2016_detailed_concentration.shp
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hdv_cy2016_detailed_concentration.shx
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hdv_cy2016_exposure_concentrations.cpg
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hdv_cy2016_exposure_concentrations.dbf
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hdv_cy2016_exposure_concentrations.prj
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hdv_cy2016_exposure_concentrations.shp
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hdv_cy2016_exposure_concentrations.shx
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hdv_cy2017_detailed_concentration.cpg
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hdv_cy2017_detailed_concentration.dbf
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hdv_cy2017_detailed_concentration.prj
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hdv_cy2017_detailed_concentration.shp
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hdv_cy2017_detailed_concentration.shx
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hdv_cy2017_exposure_concentrations.cpg
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hdv_cy2017_exposure_concentrations.dbf
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hdv_cy2017_exposure_concentrations.prj
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hdv_cy2017_exposure_concentrations.shp
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hdv_cy2017_exposure_concentrations.shx
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hdv_cy2018_detailed_concentration.cpg
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hdv_cy2018_detailed_concentration.dbf
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hdv_cy2018_detailed_concentration.prj
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hdv_cy2018_detailed_concentration.shp
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hdv_cy2018_detailed_concentration.shx
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hdv_cy2018_exposure_concentrations.cpg
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hdv_cy2018_exposure_concentrations.dbf
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hdv_cy2018_exposure_concentrations.prj
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hdv_cy2018_exposure_concentrations.shp
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hdv_cy2018_exposure_concentrations.shx
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hdv_cy2019_detailed_concentration.cpg
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hdv_cy2019_detailed_concentration.dbf
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hdv_cy2019_detailed_concentration.prj
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hdv_cy2019_detailed_concentration.shp
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hdv_cy2019_detailed_concentration.shx
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hdv_cy2019_exposure_concentrations.cpg
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hdv_cy2019_exposure_concentrations.dbf
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hdv_cy2019_exposure_concentrations.prj
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hdv_cy2019_exposure_concentrations.shp
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hdv_cy2019_exposure_concentrations.shx
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ldv_cy2000_detailed_concentration.cpg
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ldv_cy2000_detailed_concentration.dbf
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ldv_cy2000_detailed_concentration.prj
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ldv_cy2000_detailed_concentration.shp
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ldv_cy2000_detailed_concentration.shx
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ldv_cy2000_exposure_concentrations.cpg
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ldv_cy2000_exposure_concentrations.dbf
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ldv_cy2000_exposure_concentrations.prj
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ldv_cy2000_exposure_concentrations.shp
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ldv_cy2000_exposure_concentrations.shx
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ldv_cy2001_detailed_concentration.cpg
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ldv_cy2001_detailed_concentration.dbf
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ldv_cy2001_detailed_concentration.prj
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ldv_cy2001_detailed_concentration.shp
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ldv_cy2001_detailed_concentration.shx
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ldv_cy2001_exposure_concentrations.cpg
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ldv_cy2001_exposure_concentrations.dbf
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ldv_cy2001_exposure_concentrations.prj
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ldv_cy2001_exposure_concentrations.shp
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ldv_cy2001_exposure_concentrations.shx
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ldv_cy2002_detailed_concentration.cpg
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ldv_cy2002_detailed_concentration.dbf
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ldv_cy2002_detailed_concentration.prj
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ldv_cy2002_detailed_concentration.shp
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ldv_cy2002_detailed_concentration.shx
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ldv_cy2002_exposure_concentrations.cpg
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ldv_cy2002_exposure_concentrations.dbf
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ldv_cy2002_exposure_concentrations.prj
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ldv_cy2002_exposure_concentrations.shp
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ldv_cy2002_exposure_concentrations.shx
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ldv_cy2003_detailed_concentration.cpg
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ldv_cy2003_detailed_concentration.dbf
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ldv_cy2003_detailed_concentration.prj
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ldv_cy2003_detailed_concentration.shp
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ldv_cy2003_detailed_concentration.shx
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ldv_cy2003_exposure_concentrations.cpg
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ldv_cy2003_exposure_concentrations.dbf
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ldv_cy2003_exposure_concentrations.prj
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ldv_cy2003_exposure_concentrations.shp
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ldv_cy2003_exposure_concentrations.shx
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ldv_cy2004_detailed_concentration.cpg
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ldv_cy2004_detailed_concentration.dbf
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ldv_cy2004_detailed_concentration.prj
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ldv_cy2004_detailed_concentration.shp
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ldv_cy2004_detailed_concentration.shx
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ldv_cy2004_exposure_concentrations.cpg
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ldv_cy2004_exposure_concentrations.dbf
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ldv_cy2004_exposure_concentrations.prj
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ldv_cy2004_exposure_concentrations.shp
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ldv_cy2004_exposure_concentrations.shx
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ldv_cy2005_detailed_concentration.cpg
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ldv_cy2005_detailed_concentration.dbf
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ldv_cy2005_detailed_concentration.prj
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ldv_cy2005_detailed_concentration.shp
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ldv_cy2005_detailed_concentration.shx
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ldv_cy2005_exposure_concentrations.cpg
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ldv_cy2005_exposure_concentrations.dbf
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ldv_cy2005_exposure_concentrations.prj
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ldv_cy2005_exposure_concentrations.shp
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ldv_cy2005_exposure_concentrations.shx
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ldv_cy2006_detailed_concentration.cpg
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ldv_cy2006_detailed_concentration.dbf
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ldv_cy2006_detailed_concentration.prj
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ldv_cy2006_detailed_concentration.shp
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ldv_cy2006_detailed_concentration.shx
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ldv_cy2006_exposure_concentrations.cpg
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ldv_cy2006_exposure_concentrations.dbf
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ldv_cy2006_exposure_concentrations.prj
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ldv_cy2006_exposure_concentrations.shp
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ldv_cy2006_exposure_concentrations.shx
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ldv_cy2007_detailed_concentration.cpg
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ldv_cy2007_detailed_concentration.dbf
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ldv_cy2007_detailed_concentration.prj
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ldv_cy2007_detailed_concentration.shp
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ldv_cy2007_detailed_concentration.shx
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ldv_cy2007_exposure_concentrations.cpg
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ldv_cy2007_exposure_concentrations.dbf
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ldv_cy2007_exposure_concentrations.prj
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ldv_cy2007_exposure_concentrations.shp
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ldv_cy2007_exposure_concentrations.shx
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ldv_cy2008_detailed_concentration.cpg
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ldv_cy2008_detailed_concentration.dbf
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ldv_cy2008_detailed_concentration.prj
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ldv_cy2008_detailed_concentration.shp
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ldv_cy2008_detailed_concentration.shx
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ldv_cy2008_exposure_concentrations.cpg
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ldv_cy2008_exposure_concentrations.dbf
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ldv_cy2008_exposure_concentrations.prj
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ldv_cy2008_exposure_concentrations.shp
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ldv_cy2008_exposure_concentrations.shx
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ldv_cy2009_detailed_concentration.cpg
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ldv_cy2009_detailed_concentration.dbf
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ldv_cy2009_detailed_concentration.prj
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ldv_cy2009_detailed_concentration.shp
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ldv_cy2009_detailed_concentration.shx
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ldv_cy2009_exposure_concentrations.cpg
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ldv_cy2009_exposure_concentrations.dbf
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ldv_cy2009_exposure_concentrations.prj
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ldv_cy2009_exposure_concentrations.shp
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ldv_cy2009_exposure_concentrations.shx
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ldv_cy2010_detailed_concentration.cpg
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ldv_cy2010_detailed_concentration.dbf
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ldv_cy2010_detailed_concentration.prj
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ldv_cy2010_detailed_concentration.shp
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ldv_cy2010_detailed_concentration.shx
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ldv_cy2010_exposure_concentrations.cpg
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ldv_cy2010_exposure_concentrations.dbf
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ldv_cy2010_exposure_concentrations.prj
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ldv_cy2010_exposure_concentrations.shp
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ldv_cy2010_exposure_concentrations.shx
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ldv_cy2011_detailed_concentration.cpg
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ldv_cy2011_detailed_concentration.dbf
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ldv_cy2011_detailed_concentration.prj
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ldv_cy2011_detailed_concentration.shp
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ldv_cy2011_detailed_concentration.shx
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ldv_cy2011_exposure_concentrations.cpg
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ldv_cy2011_exposure_concentrations.dbf
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ldv_cy2011_exposure_concentrations.prj
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ldv_cy2011_exposure_concentrations.shp
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ldv_cy2011_exposure_concentrations.shx
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ldv_cy2012_detailed_concentration.cpg
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ldv_cy2012_detailed_concentration.dbf
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ldv_cy2012_detailed_concentration.prj
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ldv_cy2012_detailed_concentration.shp
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ldv_cy2012_detailed_concentration.shx
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ldv_cy2012_exposure_concentrations.cpg
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ldv_cy2012_exposure_concentrations.dbf
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ldv_cy2012_exposure_concentrations.prj
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ldv_cy2012_exposure_concentrations.shp
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ldv_cy2012_exposure_concentrations.shx
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ldv_cy2013_detailed_concentration.cpg
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ldv_cy2013_detailed_concentration.dbf
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ldv_cy2013_detailed_concentration.prj
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ldv_cy2013_detailed_concentration.shp
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ldv_cy2013_detailed_concentration.shx
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ldv_cy2013_exposure_concentrations.cpg
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ldv_cy2013_exposure_concentrations.dbf
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ldv_cy2013_exposure_concentrations.prj
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ldv_cy2013_exposure_concentrations.shp
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ldv_cy2013_exposure_concentrations.shx
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ldv_cy2014_detailed_concentration.cpg
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ldv_cy2014_detailed_concentration.dbf
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ldv_cy2014_detailed_concentration.prj
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ldv_cy2014_detailed_concentration.shp
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ldv_cy2014_detailed_concentration.shx
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ldv_cy2014_exposure_concentrations.cpg
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ldv_cy2014_exposure_concentrations.dbf
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ldv_cy2014_exposure_concentrations.prj
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ldv_cy2014_exposure_concentrations.shp
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ldv_cy2014_exposure_concentrations.shx
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ldv_cy2015_detailed_concentration.cpg
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ldv_cy2015_detailed_concentration.dbf
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ldv_cy2015_detailed_concentration.prj
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ldv_cy2015_detailed_concentration.shp
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ldv_cy2015_detailed_concentration.shx
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ldv_cy2015_exposure_concentrations.cpg
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ldv_cy2015_exposure_concentrations.dbf
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ldv_cy2015_exposure_concentrations.prj
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ldv_cy2015_exposure_concentrations.shp
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ldv_cy2015_exposure_concentrations.shx
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ldv_cy2016_detailed_concentration.cpg
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ldv_cy2016_detailed_concentration.dbf
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ldv_cy2016_detailed_concentration.prj
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ldv_cy2016_detailed_concentration.shp
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ldv_cy2016_detailed_concentration.shx
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ldv_cy2016_exposure_concentrations.cpg
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ldv_cy2016_exposure_concentrations.dbf
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ldv_cy2016_exposure_concentrations.prj
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ldv_cy2016_exposure_concentrations.shp
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ldv_cy2016_exposure_concentrations.shx
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ldv_cy2017_detailed_concentration.cpg
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ldv_cy2017_detailed_concentration.dbf
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ldv_cy2017_detailed_concentration.prj
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ldv_cy2017_detailed_concentration.shp
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ldv_cy2017_detailed_concentration.shx
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ldv_cy2017_exposure_concentrations.cpg
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ldv_cy2017_exposure_concentrations.dbf
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ldv_cy2017_exposure_concentrations.prj
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ldv_cy2017_exposure_concentrations.shp
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ldv_cy2017_exposure_concentrations.shx
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ldv_cy2018_detailed_concentration.cpg
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ldv_cy2018_detailed_concentration.dbf
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ldv_cy2018_detailed_concentration.prj
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ldv_cy2018_detailed_concentration.shp
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ldv_cy2018_detailed_concentration.shx
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ldv_cy2018_exposure_concentrations.cpg
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ldv_cy2018_exposure_concentrations.dbf
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ldv_cy2018_exposure_concentrations.prj
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ldv_cy2018_exposure_concentrations.shp
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ldv_cy2018_exposure_concentrations.shx
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ldv_cy2019_detailed_concentration.cpg
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ldv_cy2019_detailed_concentration.dbf
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ldv_cy2019_detailed_concentration.prj
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ldv_cy2019_detailed_concentration.shp
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ldv_cy2019_detailed_concentration.shx
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ldv_cy2019_exposure_concentrations.cpg
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ldv_cy2019_exposure_concentrations.dbf
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ldv_cy2019_exposure_concentrations.prj
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ldv_cy2019_exposure_concentrations.shp
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ldv_cy2019_exposure_concentrations.shx
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mdv_cy2000_detailed_concentration.cpg
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mdv_cy2000_detailed_concentration.dbf
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mdv_cy2000_detailed_concentration.prj
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mdv_cy2000_detailed_concentration.shp
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mdv_cy2000_detailed_concentration.shx
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mdv_cy2000_exposure_concentrations.cpg
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mdv_cy2000_exposure_concentrations.dbf
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mdv_cy2000_exposure_concentrations.prj
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mdv_cy2000_exposure_concentrations.shp
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mdv_cy2000_exposure_concentrations.shx
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mdv_cy2001_detailed_concentration.cpg
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mdv_cy2001_detailed_concentration.dbf
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mdv_cy2001_detailed_concentration.prj
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mdv_cy2001_detailed_concentration.shp
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mdv_cy2001_detailed_concentration.shx
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mdv_cy2001_exposure_concentrations.cpg
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mdv_cy2001_exposure_concentrations.dbf
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mdv_cy2001_exposure_concentrations.prj
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mdv_cy2001_exposure_concentrations.shp
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mdv_cy2001_exposure_concentrations.shx
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mdv_cy2002_detailed_concentration.cpg
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mdv_cy2002_detailed_concentration.dbf
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mdv_cy2002_detailed_concentration.prj
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mdv_cy2002_detailed_concentration.shp
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mdv_cy2002_detailed_concentration.shx
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mdv_cy2002_exposure_concentrations.cpg
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mdv_cy2002_exposure_concentrations.dbf
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mdv_cy2002_exposure_concentrations.prj
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mdv_cy2002_exposure_concentrations.shp
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mdv_cy2002_exposure_concentrations.shx
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mdv_cy2003_detailed_concentration.cpg
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mdv_cy2003_detailed_concentration.dbf
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mdv_cy2003_detailed_concentration.prj
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mdv_cy2003_detailed_concentration.shp
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mdv_cy2003_detailed_concentration.shx
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mdv_cy2003_exposure_concentrations.cpg
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mdv_cy2003_exposure_concentrations.dbf
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mdv_cy2003_exposure_concentrations.prj
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mdv_cy2003_exposure_concentrations.shp
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mdv_cy2003_exposure_concentrations.shx
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mdv_cy2004_detailed_concentration.cpg
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mdv_cy2004_detailed_concentration.dbf
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mdv_cy2004_detailed_concentration.prj
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mdv_cy2004_detailed_concentration.shp
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mdv_cy2004_detailed_concentration.shx
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mdv_cy2004_exposure_concentrations.cpg
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mdv_cy2004_exposure_concentrations.dbf
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mdv_cy2004_exposure_concentrations.prj
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mdv_cy2004_exposure_concentrations.shp
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mdv_cy2004_exposure_concentrations.shx
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mdv_cy2005_detailed_concentration.cpg
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mdv_cy2005_detailed_concentration.dbf
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mdv_cy2005_detailed_concentration.prj
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mdv_cy2005_detailed_concentration.shp
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mdv_cy2005_detailed_concentration.shx
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mdv_cy2005_exposure_concentrations.cpg
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mdv_cy2005_exposure_concentrations.dbf
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mdv_cy2005_exposure_concentrations.prj
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mdv_cy2005_exposure_concentrations.shp
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mdv_cy2005_exposure_concentrations.shx
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mdv_cy2006_detailed_concentration.cpg
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mdv_cy2006_detailed_concentration.dbf
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mdv_cy2006_detailed_concentration.prj
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mdv_cy2006_detailed_concentration.shp
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mdv_cy2006_detailed_concentration.shx
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mdv_cy2006_exposure_concentrations.cpg
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mdv_cy2006_exposure_concentrations.dbf
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mdv_cy2006_exposure_concentrations.prj
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mdv_cy2006_exposure_concentrations.shp
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mdv_cy2006_exposure_concentrations.shx
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mdv_cy2007_detailed_concentration.cpg
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mdv_cy2007_detailed_concentration.dbf
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mdv_cy2007_detailed_concentration.prj
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mdv_cy2007_detailed_concentration.shp
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mdv_cy2007_detailed_concentration.shx
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mdv_cy2007_exposure_concentrations.cpg
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mdv_cy2007_exposure_concentrations.dbf
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mdv_cy2007_exposure_concentrations.prj
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mdv_cy2007_exposure_concentrations.shp
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mdv_cy2007_exposure_concentrations.shx
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mdv_cy2008_detailed_concentration.cpg
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mdv_cy2008_detailed_concentration.dbf
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mdv_cy2008_detailed_concentration.prj
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mdv_cy2008_detailed_concentration.shp
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mdv_cy2008_detailed_concentration.shx
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mdv_cy2008_exposure_concentrations.cpg
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mdv_cy2008_exposure_concentrations.dbf
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mdv_cy2008_exposure_concentrations.prj
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mdv_cy2008_exposure_concentrations.shp
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mdv_cy2008_exposure_concentrations.shx
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mdv_cy2009_detailed_concentration.cpg
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mdv_cy2009_detailed_concentration.dbf
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mdv_cy2009_detailed_concentration.prj
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mdv_cy2009_detailed_concentration.shp
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mdv_cy2009_detailed_concentration.shx
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mdv_cy2009_exposure_concentrations.cpg
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mdv_cy2009_exposure_concentrations.dbf
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mdv_cy2009_exposure_concentrations.prj
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mdv_cy2009_exposure_concentrations.shp
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mdv_cy2009_exposure_concentrations.shx
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mdv_cy2010_detailed_concentration.cpg
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mdv_cy2010_detailed_concentration.dbf
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mdv_cy2010_detailed_concentration.prj
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mdv_cy2010_detailed_concentration.shp
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mdv_cy2010_detailed_concentration.shx
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mdv_cy2010_exposure_concentrations.cpg
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mdv_cy2010_exposure_concentrations.dbf
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mdv_cy2010_exposure_concentrations.prj
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mdv_cy2010_exposure_concentrations.shp
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mdv_cy2010_exposure_concentrations.shx
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mdv_cy2011_detailed_concentration.cpg
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mdv_cy2011_detailed_concentration.dbf
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mdv_cy2011_detailed_concentration.prj
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mdv_cy2011_detailed_concentration.shp
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mdv_cy2011_detailed_concentration.shx
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mdv_cy2011_exposure_concentrations.cpg
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mdv_cy2011_exposure_concentrations.dbf
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mdv_cy2011_exposure_concentrations.prj
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mdv_cy2011_exposure_concentrations.shp
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mdv_cy2011_exposure_concentrations.shx
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mdv_cy2012_detailed_concentration.cpg
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mdv_cy2012_detailed_concentration.dbf
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mdv_cy2012_detailed_concentration.prj
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mdv_cy2012_detailed_concentration.shp
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mdv_cy2012_detailed_concentration.shx
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mdv_cy2012_exposure_concentrations.cpg
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mdv_cy2012_exposure_concentrations.dbf
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mdv_cy2012_exposure_concentrations.prj
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mdv_cy2012_exposure_concentrations.shp
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mdv_cy2012_exposure_concentrations.shx
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mdv_cy2013_detailed_concentration.cpg
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mdv_cy2013_detailed_concentration.dbf
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mdv_cy2013_detailed_concentration.prj
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mdv_cy2013_detailed_concentration.shp
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mdv_cy2013_detailed_concentration.shx
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mdv_cy2013_exposure_concentrations.cpg
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mdv_cy2013_exposure_concentrations.dbf
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mdv_cy2013_exposure_concentrations.prj
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mdv_cy2013_exposure_concentrations.shp
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mdv_cy2013_exposure_concentrations.shx
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mdv_cy2014_detailed_concentration.cpg
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mdv_cy2014_detailed_concentration.dbf
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mdv_cy2014_detailed_concentration.prj
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mdv_cy2014_detailed_concentration.shp
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mdv_cy2014_detailed_concentration.shx
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mdv_cy2014_exposure_concentrations.cpg
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mdv_cy2014_exposure_concentrations.dbf
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mdv_cy2014_exposure_concentrations.prj
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mdv_cy2014_exposure_concentrations.shp
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mdv_cy2014_exposure_concentrations.shx
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mdv_cy2015_detailed_concentration.cpg
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mdv_cy2015_detailed_concentration.dbf
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mdv_cy2015_detailed_concentration.prj
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mdv_cy2015_detailed_concentration.shp
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mdv_cy2015_detailed_concentration.shx
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mdv_cy2015_exposure_concentrations.cpg
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mdv_cy2015_exposure_concentrations.dbf
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mdv_cy2015_exposure_concentrations.prj
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mdv_cy2015_exposure_concentrations.shp
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mdv_cy2015_exposure_concentrations.shx
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mdv_cy2016_detailed_concentration.cpg
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mdv_cy2016_detailed_concentration.dbf
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mdv_cy2016_detailed_concentration.prj
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mdv_cy2016_detailed_concentration.shp
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mdv_cy2016_detailed_concentration.shx
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mdv_cy2016_exposure_concentrations.cpg
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mdv_cy2016_exposure_concentrations.dbf
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mdv_cy2016_exposure_concentrations.prj
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mdv_cy2016_exposure_concentrations.shp
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mdv_cy2016_exposure_concentrations.shx
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mdv_cy2017_detailed_concentration.cpg
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mdv_cy2017_detailed_concentration.dbf
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mdv_cy2017_detailed_concentration.prj
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mdv_cy2017_detailed_concentration.shp
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mdv_cy2017_detailed_concentration.shx
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mdv_cy2017_exposure_concentrations.cpg
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mdv_cy2017_exposure_concentrations.dbf
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mdv_cy2017_exposure_concentrations.prj
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mdv_cy2017_exposure_concentrations.shp
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mdv_cy2017_exposure_concentrations.shx
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mdv_cy2018_detailed_concentration.cpg
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mdv_cy2018_detailed_concentration.dbf
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mdv_cy2018_detailed_concentration.prj
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mdv_cy2018_detailed_concentration.shp
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mdv_cy2018_detailed_concentration.shx
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mdv_cy2018_exposure_concentrations.cpg
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mdv_cy2018_exposure_concentrations.dbf
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mdv_cy2018_exposure_concentrations.prj
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mdv_cy2018_exposure_concentrations.shp
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mdv_cy2018_exposure_concentrations.shx
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mdv_cy2019_detailed_concentration.cpg
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mdv_cy2019_detailed_concentration.dbf
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mdv_cy2019_detailed_concentration.prj
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mdv_cy2019_detailed_concentration.shp
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mdv_cy2019_detailed_concentration.shx
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mdv_cy2019_exposure_concentrations.cpg
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mdv_cy2019_exposure_concentrations.dbf
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mdv_cy2019_exposure_concentrations.prj
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mdv_cy2019_exposure_concentrations.shp
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mdv_cy2019_exposure_concentrations.shx
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README.md
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SB535_tracts_gdf.cpg
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SB535_tracts_gdf.dbf
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SB535_tracts_gdf.prj
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SB535_tracts_gdf.shp
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SB535_tracts_gdf.shx
Abstract
As policymakers increasingly focus on environmental justice, a key question is whether emissions reductions aimed at addressing air quality or climate change can also ameliorate persistent air pollution exposure disparities. We model exposures to California’s aggressive vehicle emissions control policy from 2000-2019. We find a 65% reduction in statewide average exposure to PM2.5 from on-road vehicles, yet for people of color and overburdened community residents, relative exposure disparities increased. Light-duty vehicle emissions are the main driver of the exposure and exposure disparity, although smaller contributions from heavy-duty vehicles especially impact some overburdened groups. Our findings suggest that a continued trend of emissions reductions will likely reduce concentrations and absolute disparity but may not reduce relative disparities without greater attention to the systemic factors leading to this disparity.
README: Data to support: PM2.5 exposure disparities persist despite strict vehicle emissions controls in California
https://doi.org/10.5061/dryad.t76hdr87t
Description of the data and file structure
For this work, we developed and used an open-source Python-based pipeline that streamlines exposure concentration and health impact analyses called Estimating Concentrations and Health Outcomes – Automated ISRM Resource (ECHO-AIR). The files contained in this repository are organized into two sections: Output Files from ECHO-AIR and Supporting Jurisdictional Files.
ECHO-AIR Output Files
We have provided two different concentration outputs from ECHO-AIR for 2000 through 2019 and for four fleets (all, LDV, MDV, and HDV).
Detailed Concentration
The detailed concentration outputs are uploaded as shapefiles with the following title scheme: '[fleet]_cy[year]_detailed_concentration.shp'.
The detailed concentration outputs also include the emissions used for this analysis. We obtained estimates of mobile emissions in California from CARB’s EMission FACtor (EMFAC) model (version EMFAC 2021 with MPOv11) for calendar years 2000 through 2019 (31). Estimated emissions were spatially allocated to a 1 km by 1 km grid using surrogates from the Sparse Matrix Operator Kernel Emissions (SMOKE) Modeling System and ARB’s Emission s Spatial and Temporal Allocator (ESTA) models. The emissions data uploaded here have been aggregated to the California ISRM grid cell.
These files have the following columns:
- ISRM_ID: index for matching with the California ISRM
- PM25_UG/S: total emissions of PM2.5 in ug/s
- NH3_UG/S: total emissions of NH3 in ug/s
- VOC_UG/S: total emissions of VOC in ug/s
- NOX_UG/S: total emissions of NOx in ug/s
- SOX_UG/S: total emissions of SOx in ug/s
- fPM_UG_M3: the concentration of primary PM2.5 in ug/m3
- fNH3_UG_M3: the concentration of ammonium PM2.5 in ug/m3
- VOC_UG_M3: the concentration of organic PM2.5 in ug/m3
- fNOX_UG_M3: the concentration of nitrate PM2.5 in ug/m3
- fSOX_UG_M3: the concentration of sulfate PM2.5 in ug/m3
- PM25_UG_M3: the concentration of total PM2.5
- LAYER: the release height layer of the ISRM
Exposure Concentration
The exposure concentration outputs are uploaded as shapefiles with the following title scheme: '[fleet]_cy[year]_exposure_concentrations.shp'. These files have the following columns:
- ISRM_ID: index for matching with the California ISRM
- PM25_UG_M3: the concentration of total PM2.5
- TOTAL: the total population allocated to the grid cell
- ASIAN: the Asian (Non-Hispanic) population allocated to the grid cell
- BLACK: the Black (Non-Hispanic) population allocated to the grid cell
- HISLA: the Hispanic (all races) population allocated to the grid cell
- INDIG: the Native American (Non-Hispanic) population allocated to the grid cell
- PACIS: the Pacific Islander (Non-Hispanic) population allocated to the grid cell
- WHITE: the White (Non-Hispanic) population allocated to the grid cell
- OTHER: the Other (Non-Hispanic) population allocated to the grid cell
Jurisdictional Boundaries
We have also included two useful shapefiles for defining the boundaries for overburdened communities.
- ab617_communities.shp: shapefile defining the boundaries of the 19 AB617 communities
- SB535_tracts.shp: the shapefile defining the boundaries of the SB535 Disadvantaged Communities
Code/Software
Code used to process this data can be found on Zenodo. The full details of the ECHO-AIR model can be found on the ECHO-AIR website.