This data represents hydrography for Portage County, Wisconsin in 2023 and includes the layers 'Portage_Hydro_2023_POLY' and 'Portage_Hydro_2023_LINE.'Hydro Polygon: [This data contains polygons representing lakes, ponds, rivers and streams that are at least 15 feet wide. Attributes include Name, Navigibility (if known), alternate name, and a link to WiDNR bathymetric maps.]Hydro Line: [This data contains lines representing lakes, ponds, rivers and streams. Attributes include Name, Navigibility (if known), alternate name.]
This is an archived copy of the data held at UW-Madison. For access to the most current data available, please visit: https://www.co.portage.wi.gov/375/Land-Information-GIS