WNR Clearinghouse - Data Atlas

Index Maps Quad index County index 1:24,000 Themes Hydrography Elevation Wetlands Soils Orthophotos 1:100,000 Themes Elevation Roads Land Cover Ownership Hydrography Soils Vertebrates 1:500,000 Themes Bedrock Geology Surficial Geology Soils MORE DATA

Availability of the National Wetlands Inventory Data Click on the dark green portion of the map to zoom in and download data by quadrangle. Additional data may also be available National Wetlands Inventory web site as new NWI quadrangles become available in GIS format.