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.).
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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.
2014. California. Department of Water Resources. This polygon shapefile depicts areas identified basin prioritization areas within California. At the time of the study (June 2014), Final Basin Pri... California. Department of Water Resources.
2013. California. Department of Water Resources. This point shapefile represents the depth to groundwater below the ground surface in California during spring of 2013. These data show depth to gro... California. Department of Water Resources.
2014. California. Department of Water Resources. This point shapefile represents the depth to groundwater below the ground surface in California during spring of 2014. These data show depth to gro... California. Department of Water Resources.
2013. California. Department of Water Resources. This point shapefile represents groundwater elevation in California for spring 2013. This layer shows the depth to groundwater values collected fro... California. Department of Water Resources.
2014. California. Department of Water Resources. This point shapefile represents groundwater elevation in California for spring 2014. This layer shows the depth to groundwater values collected fro... California. Department of Water Resources.
2013 and 2014. California. Department of Water Resources. This point shapefile represents changes in groundwater levels in California. These data represent groundwater changes between fall 2013 and fall 20... California. Department of Water Resources.
2014 and 2015. California. Department of Water Resources. This point shapefile represents changes in groundwater levels in California. These data represent groundwater changes between fall 2014 and fall 20... California. Department of Water Resources.
2013 and 2014. California. Department of Water Resources. This point shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2013 and sprin... California. Department of Water Resources.