These data layers represent hydrography for Dane County, Wisconsin in 2011. They are feature classes within the geodatabase, Dane_Hydro_2011.gdb. The features included in this geodatabase are Dane_HydroPoly_2011 and Dane_HydroLine_2011.
This is an archived copy of the data held at UW-Madison. For the most recent version of this data, please visit: https://gis-countyofdane.opendata.arcgis.com/.