Skip to main content
U.S. flag

An official website of the United States government

GIS Data

USGS is a primary source of geographic information system (GIS) data. Our data and information is presented in spatial and geographic formats, including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. Explore GIS Data Maps. 

Filter Total Items: 9570

Map showing areas serviced by municipal and private sewerage agencies, San Francisco Bay region, California, 1970 Map showing areas serviced by municipal and private sewerage agencies, San Francisco Bay region, California, 1970

No abstract available.

Map showing avalanche areas in the Aspen Quadrangle, Pitkin County, Colorado Map showing avalanche areas in the Aspen Quadrangle, Pitkin County, Colorado

No abstract available.

Map showing construction materials in the Henrys Lake quadrangle, Idaho and Montana Map showing construction materials in the Henrys Lake quadrangle, Idaho and Montana

No abstract available.

Map showing drainage basins and historic cloudburst floods in the Salina quadrangle, Utah Map showing drainage basins and historic cloudburst floods in the Salina quadrangle, Utah

In the Salina quadrangle, as in most of the arid West, summer precipitation commonly occurs as thunderstorms. Suring these storms, rain falls as a torrential downpour, or cloudburst, in a local area. An inch of rain or more may fall in half an hour; U.S. Weather Bureau records show that o.4 inch of rain has fallen in a period of 5 minutes (Woolley, 1946). Such a fall of water far exceeds...
By
Water Resources Mission Area, Utah Water Science Center

Map showing echo-sounding survey (3.5 kHz) of Massachusetts and Cape Cod Bays, western Gulf of Maine Map showing echo-sounding survey (3.5 kHz) of Massachusetts and Cape Cod Bays, western Gulf of Maine

No abstract available.

Map showing faults and ground-breakage hazards in the Henrys Lake Quadrangle, Idaho and Montana Map showing faults and ground-breakage hazards in the Henrys Lake Quadrangle, Idaho and Montana

No abstract available.
Was this page helpful?