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2011. United States. Environmental Protection Agency. Region IX. This polygon shapefile represents nonattainment areas for carbon monoxide (CO) in EPA Region 9, including California, Nevada and Arizona, for 2011.... United States. Environmental Protection Agency. Region IX.
2008, 2009, 2010, 2011, and 2012. United States. Department of Housing and Urban Development. This index is based on estimates of transportation costs for a family that meets the following description: a 3-person single-parent family with in... United States. Department of Housing and Urban Development.
2011. MarinMap. Grid showing the locations of USGS 7.5 minute topographic maps in Marin County, California. San Rafael (Calif.). County Of Marin.
2011. MarinMap. Grid that shows the location of orthophotos in Marin County, California. San Rafael (Calif.). County Of Marin.
2011. MarinMap. Grid that shows the location of orthophotos in Marin County, California. San Rafael (Calif.). County Of Marin.
2010, 2011, 2012, and 2013. U.S. Census Bureau. Geography Division and Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents the 2010 Census urban areas in the United States. An urban area comprises a densely settled core of census tracts... Environmental Systems Research Institute (Redlands, Calif.).