Bad River Flood Map Files from July 2016

These polygon boundaries, inundation extents, and depth rasters were created to provide an extent of flood inundation along the Bad River within the community of Odanah, Wisconsin. The upstream and downstream reach extent is determined by the location of high-water marks, not extending the boundary far past the outermost high-water marks. In areas of uncertainty of flood extent, the model boundary is lined up with the flood inundation polygon extent. This boundary polygon was used to extract the final flood inundation polygon and depth layer from the flood water surface raster file. The upstream extent of the Bad River flood-inundation map starts about 150 ft downstream from Elm Hoist Road, at the Bad River near Odanah streamgage (USGS [...]