The National Map - Data Delivery


The National Map Data Download and Visualization Services

This site provides applications and web map services for accessing ‘Topographic Information for the Nation’.  This information includes topographic maps, and GIS data for:  elevation;  hydrography;  watersheds;  geographic names; orthoimagery;  governmental units/boundaries; transportation; and land cover.  - Notifications about Changes -

Topo Maps

Topo Maps

Current US Topo and Historical Topo Maps

Get Maps

GIS Data

GIS Data

GIS Data Download

Get GIS Data

Applications & Visualization Services

Applications & Visualization Services

Applications and data visualization services.

Apps & Services


Date published: October 30, 2018

USGS Topo Base Map Refreshed and Other Updates

The “USGS Topo Base Map” service named “USGS Topo” has been refreshed with new data and design changes. In addition, several of the “Data Availability”, or “Data Index” services have new cloud hosted URLs.