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2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2003 and spring... California. Department of Water Resources.
2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, and 2014. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2004 and spring... California. Department of Water Resources.
2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, and 2016. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2006 and spring... California. Department of Water Resources.
2008, 2009, 2010, 2011, 2012, and 2013. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2008 and spring... California. Department of Water Resources.
2009, 2010, 2011, 2012, 2013, and 2014. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2009 and spring... California. Department of Water Resources.
2006, 2007, 2008, and 2009. Endris, Charles A., Dieter, Bryan E., Greene, H. G., Moss Landing Marine Laboratories, and Golden, Nadine E. This polygon shapefile represents potential benthic habitats within Drakes Bay and the surrounding vicinity of California. Using multibeam echosoun... Geological Survey (U.S.).
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.
2009. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts a dissolve that was run on the Hydrologic Sub Areas for the nine county San Francisco Bay Area Region, California. H... Bay Area Open Space Council.
2007, 2008, 2009, and 2010. Johnson, Samuel Y., Hartwell, Stephen R., and Cochrane, Guy R. This line shapefile contains isopachs (contour lines of equal thickness) at 2.5 and 10 meter intervals for the area within the 3-nautical mile limi... Geological Survey (U.S.).
2009. Watt, Janet T., Hartwell, Stephen R., Johnson, Samuel Y., Sliter, Ray W., and Pacific Coastal and Marine Science Center. This line shapefile contains isopachs (contour lines of equal thickness) for the areas within the 3-nautical mile limit between Salt Point and Drak... Geological Survey (U.S.).