2010. O'Neill, Michael and California. Office of Statewide Health Planning and Development. This polygon shapefile represents zip code tabulation areas (ZCTAs) for the state of California. These data were gathered from the 2010 Census demo... California. Office of Statewide Health Planning and Development.
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12952. Counties: California, 2010
Bay Area Open Space Council, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts the nine counties of California. This data was derived from the United States Census Bureau Topologically Integrated... Bay Area Open Space Council.
2003. California Office of Statewide Health Planning and Development. This polygon shapefile displays federal Nitrogen Oxide (NO2), Sulfur Dioxide (SO2), and Carbon Monoxide (CO) area designations contained in 40CFR81... California. Air Resources Board.
2003. California Air Resources Board. Planning and Technical Support Division and Stephen P. Teale Data Center (Calif.). This polygon shapefile displays particulate matter < 10 microns (PM 10) area designations pursuant to 40CFR81.305, the federal national ambient ... California. Air Resources Board.
12955. Granada Nova et California
Wytfliet, Corneille. Relief shown pictorially. California shown as a peninsula with a westward slanting coastline. First printed map devoted to California and the South...
2008, 2009, 2010, and 2011. Stephen P. Teale Data Center (Calif.). and California. Air Resources Board. Planning and Technical Support Division. This polygon shapefile contains area designations of hydrogen sulfide levels in California as required under Health and Safety Code section 39608. ... California. Air Resources Board.
United States, Office of Experiment Stations. and California, Conservation Commission. U.S. Dept. of Agriculture, Office of Experiment Stations, Irrigation Investigations Shows agricultural areas, irrigated areas, irrigation canals an... Conservation Commission of California.
2011. United States. Environmental Protection Agency. This polygon shapefile contains area designations of lead attainment (Pb) in California (Region 9). There are three categories of designations: : n... United States. Environmental Protection Agency. Region IX.
California State Irrigation Association. distributed by California State Irrigation Association. Relief shown by shading. Shows which areas are to be irrigated by which specific rivers. Al... The Association.
2010. California. Office of Statewide Health Planning and Development. This polygon shapefile represents medical service study areas (MSSA) in California for 2010. MSSAs are the defined geographic analysis unit for the... California. Office of Statewide Health Planning and Development.