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181. Groundwater Elevation Change Color Ramp, California, Spring 2006 to Spring 2016
2006. California. Department of Water Resources. This raster dataset (GeoTIFF) represents groundwater elevation in California using a color ramp. These data represent groundwater changes between s... California. Department of Water Resources.
182. Groundwater Elevation Change Contours, California, Spring 2006 to Spring 2016
2006. 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.
183. Groundwater Elevation Change, California, Spring 2005 to Spring 2015
2005. California. Department of Water Resources. This point shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2005 and sprin... California. Department of Water Resources.
184. Groundwater Elevation Change Color Ramp, California, Spring 2005 to Spring 2015
2005. California. Department of Water Resources. This raster dataset (GeoTIFF) represents groundwater elevation in California using a color ramp. These data represent groundwater changes between s... California. Department of Water Resources.
185. Groundwater Elevation Change Color Ramp, California, Spring 2010 to Spring 2015
2005. California. Department of Water Resources. This raster dataset (GeoTIFF) represents groundwater elevation in California using a color ramp. These data represent groundwater changes between s... California. Department of Water Resources.
186. Groundwater Elevation Change Contours, California, Fall 2005 to Fall 2015
2005. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between fall 2005 and fall 201... California. Department of Water Resources.
187. Groundwater Elevation Change, California, Fall 2004 to Fall 2014
2004. California. Department of Water Resources. This point shapefile represents changes in groundwater levels in California. These data represent groundwater changes between fall 2004 and fall 20... California. Department of Water Resources.
188. Groundwater Elevation Change, California, Spring 2004 to Spring 2014
2004. California. Department of Water Resources. This point shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2004 and sprin... California. Department of Water Resources.
189. Groundwater Elevation Change Color Ramp, California, Fall 2004 to Fall 2014
2004. California. Department of Water Resources. This raster dataset (GeoTIFF) represents groundwater elevation in California using a color ramp. These data represent groundwater changes between f... California. Department of Water Resources.
190. Groundwater Elevation Change Contours, California, Fall 2004 to Fall 2014
2004. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between fall 2004 and fall 201... California. Department of Water Resources.
191. Groundwater Elevation Change Contours, California, Spring 2004 to Spring 2014
2004. 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.
192. Bulletin 118 - Groundwater Basins and Subbasins, California, 2003
2003. California. Department of Water Resources. The polygon shapefile contains the boundaries of 515 groundwater basins and subbasins as defined by the California Department of Water Resources (B... California. Department of Water Resources.
193. Depth to First Groundwater: Santa Clara County, California, 2003
2003. Santa Clara Valley Water District (Calif.). This polygon shapefile depicts boundaries for Depth to First Groundwater in feet for the County of Santa Clara, California groundwater subbasins. T... Santa Clara Valley Water District (Calif.).
194. Groundwater Elevation Change, California, Spring 2003 to Spring 2013
2003. California. Department of Water Resources. This point shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2003 and sprin... California. Department of Water Resources.
195. Groundwater Elevation Change Color Ramp, California, Spring 2003 to Spring 2013
2003. California. Department of Water Resources. This raster dataset (GeoTIFF) represents groundwater elevation in California using a color ramp. These data represent groundwater changes between s... California. Department of Water Resources.
196. Groundwater Elevation Change Contours, California, Spring 2003 to Spring 2013
2003. 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.
197. Principal Aquifers of the 48 Conterminous United States, Hawaii, Puerto Rico, and the U.S. Virgin Islands
2003. Geological Survey (U.S.). Water Resources Division. Wisconsin District. This polygon shapefile contains the shallowest principal aquifers of the conterminous United States, Hawaii, Puerto Rico, and the U.S. Virgin Islan... Geological Survey (U.S.).
198. Groundwater Elevation Change, California, Spring 2002 to Spring 2012
2002. California. Department of Water Resources. This point shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2002 and sprin... California. Department of Water Resources.
199. Principal Aquifers, New York State, 1998
1998. James A. Miller (comp.). This data set contains the shallowest principal aquifers of New York State, portrayed as lines. The data set was developed as part of the effort to...
200. Canada VMap1, Library 36: Depth Lines
1945. VMap1 is a vector digital topographic reference product developed by Natural Resources Canada (NRCan) and The Department of National Defence (DND).... Canada Centre for Mapping and Earth Observation.