Sep 2004 NGVD 1929 ft
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Graphic representation of historic Upper Floridan aquifer potentiometric contour geospatial information used by district staff. Data for periods prior to and including May 2009 were derived from USGS created products through partial-SJRWMD funding. Data for the periods of September 2009 forward were created by SJRWMD staff, with the exception of the May-June 2010 contours, which are derived from a USGS product. Note: Florida Geological Survey completes the analysis for more recent bi-annual UFA potentiometric surfaces. Florida Department of Environmental Protection publishes the Web GIS services for these contour datasets.
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2016-10-25
