USA Topographic Map Index

Steven Dutch, Professor Emeritus, Natural and Applied Sciences, University of Wisconsin - Green Bay

For both maps, place the cursor in the desired map quadrangle to read the name. There is also a spreadsheet that displays quadrangle names.

Conterminous USA 1:250,000 Map Index

Conterminous USA 1:100,000 Map Index

Alaska 1:250,000 Map Index

Most Alaska sheets are 3 degrees wide instead of the 2 degrees used in the lower 48. A number of sheets in the Aleutians and the Panhandle are 2 degrees wide. A few sheets are up to four degrees wide. The map boundaries are from a file created by the Alaska Department of Natural Resources.


Return to Professor Dutch's Home Page
Created 12 August 2003, Last Update 13 September 2018