These polygon and line data layers represent hydrography for Green County, Wisconsin in 2017. They are feature classes within the geodatabase, Green_Hydro_2017.gdb. The features included in this geodatabase are' GREEN_BREAKLINES_2011', 'GREEN_HYDRO_UNK_LINE' , 'GREEN_HYDRO_UNK_POLY', and 'GREEN_HYDRO2_UNK_POLY',
