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Data Access Tools

Data Access Tools include APIs and search and query forms. 

Filter Total Items: 461

Development of a Watershed Boundary Dataset for Mississippi

The U.S. Geological Survey, in cooperation with the Mississippi Department of Environmental Quality, U.S. Department of Agriculture-Natural Resources Conservation Service, Mississippi Department of Transportation, U.S. Department of Agriculture-Forest Service, and the Mississippi Automated Resource Information System, developed a 1:24,000-scale Watershed Boundary Dataset for Mississipp.

Black Canyon of the Gunnison Decision Support System (BCG_DSS)

This is a macro-embedded EXCEL program designed to easily accept input from downloaded stream gage records or output from the RIVERWARE reservoir operations model being used for the upstream Aspinall Unit. 

Marine Ecoregions in Alaska

The Marine Ecoregions layer is based upon the work of Piatt and Springer (2007). This data layer was constructed to allow researchers access to a standard map of meso-scale marine eco-regions for the waters surrounding Alaska.

Map showing recent (1997-98 El Niño) and historical landslides, Crow Creek and vicinity, Alameda and Contra Costa Counties, California

By Jeffrey A. Coe,1 Jonathan W. Godt,1 and Pierre Tachker2

1 U.S. Geological Survey, Denver Federal Center, MS 966, Denver, CO 80225
2 Institut Des Sciences Et Techniques De Grenoble, Département Géotechnique, Grenoble, France

Identifying Changes in Background Water-Quality Conditions, Arkansas River and Fountain Creek, near Pueblo, Colorado

Web based application to compare, on a real-time basis, estimated dissolved-solids concentration and load as a as a surrogate for water-quality condition in the Arkansas River and Fountain Creek near Pueblo, CO and determine whether future water-quality conditions are significantly different from background conditions.