20231025 08414100 1.0 TRUE 12-digit HU (Subwatershed) This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the State of Florida. This data set consists of geo-referenced digital data and associated attributes created in accordance with the "FGDC Proposal, Version 1.0 - Federal Standards For Delineation of Hydrologic Unit Boundaries 3/01/02"(http://www.ftw.nrcs.usda.gov/huc_data.html). Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type of watershed, non-contributing areas and flow modification. Arcs are attributed with the highest hydrologic unit code for each watershed, linesource and a metadata reference file. USGS, FDEP, Division of Environmental Assessment and Restoration