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1. Nonattainment Areas for Sulfur Dioxide Pollution, United States and Territories, 2010

2010. United States. Bureau of Transportation Statistics and Stackhouse, Cecil. This polygon shapefile depicts nonattainment and maintenance areas for the United States and its Territories for the enforcement of the sulfur diox... United States. Bureau of Transportation Statistics.

2. United States Census Tracts, 2010

2010. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents the U.S. Census tracts of the United States in the 50 states, the District of Columbia, and Puerto Rico. Data are... Environmental Systems Research Institute (Redlands, Calif.).

3. United States Counties, 2010-2013

2010. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents the counties of the United States in the 50 states, the District of Columbia, and Puerto Rico at 1:100,000 scale.... Environmental Systems Research Institute (Redlands, Calif.).

4. United States County Boundaries, 2010-2011

2010. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). This line shapefile represents the county boundary lines of the United States at 1:100,000 scale.This layer is part of the 2014 ESRI Data and Maps ... Environmental Systems Research Institute (Redlands, Calif.).

5. United States Parks, 2010-2014

2010. Tele Atlas (Firm : U.S.) and Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile contains the boundaries of parks, gardens, and forests within the United States at national, state, county, regional, and lo... Environmental Systems Research Institute (Redlands, Calif.).

6. U.S. Census Block Groups, 2017

2010. TomTom North America, Inc., Esri, and U.S. Department of Commerce, Census Bureau. U.S. Census Block Groups represents the Census block groups of the United States in the 50 states, the District of Columbia, and Puerto Rico. Esri.

7. U.S. Census Tracts, 2017

2010. TomTom North America, Inc., Esri, and U.S. Department of Commerce, Census Bureau. U.S. Census Tracts represents the Census tracts of the United States in the 50 states, the District of Columbia, and Puerto Rico. Esri.

8. U.S. Census Urbanized Areas, 2013

2010. U.S. Department of Commerce, Census Bureau, Geography Division. U.S. Census Urbanized Areas represents the 2010 Census urban areas in the United States. An urban area comprises a densely settled core of census t...

9. U.S. Counties, 2017

2010. TomTom North America, Inc., Esri, and U.S. Department of Commerce, Census Bureau. U.S. Counties represents the counties of the United States in the 50 states, the District of Columbia, and Puerto Rico. Esri.

10. U.S. County Boundaries, 2015

2010. TomTom North America, Inc. and Esri. U.S. County Boundaries represents the boundary lines of the counties and county equivalents of the United States. Esri.

11. U.S. State Boundaries, 2010-2011

2010. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). This line shapefile represents the boundary lines of the states of the United States at 1:100,000 scale. This layer is part of the 2014 ESRI Data a... Environmental Systems Research Institute (Redlands, Calif.).

12. U.S. States, 2007-2013

2010. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents the 50 states, the District of Columbia, and Puerto Rico of the United States at 1:100,000 scale.This layer also ... Environmental Systems Research Institute (Redlands, Calif.).

13. U.S. States, 2017

2010. TomTom North America, Inc., Esri, and U.S. Department of Commerce, Census Bureau. U.S. States represents the 50 states, the District of Columbia, and Puerto Rico of the United States. Esri.