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

Hydrography produced and enhanced from Digital Line Graphs

Click on map to zoom in download data by quadrangle.
To see quadrangle names, go to the quad index map.
Dark blue is perennial hydrography, light blue is intermittent.
Statewide data Zip Size Unzip Size Metadata Instructions
Export file
shapefile
24 MB
20 KB
72 MB
72.9 KB
hydro100k.html how to download