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USGS is a primary source of Geographic Information Systems (GIS) Data. Our data and information is presented both spatially and geographically including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. Start exploring by topic below.

Filter Total Items: 246
Date published: June 22, 1998

Digital map of hydraulic conductivity for the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming

This digital data set consists of hydraulic conductivity
contours and polygons for the High Plains aquifer in the central
United States.

Date published: June 22, 1998

Digital map of base of aquifer for High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming

This data set consists of digital base of aquifer elevation
contours for the High Plains aquifer in the central United
States.

Date published: June 22, 1996

Digital data set of water-level changes in the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1980 to 1996

This data set consists of digital water-level-change contours
for the High Plains aquifer in the Central United States, 1980 to 1996.

Date published: October 1, 1995

Digital data set of water-level changes in the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1980 to 1995

This data set consists of digital water-level-change contours
for the High Plains aquifer in the central United States, 1980 to 1995.

Date published: June 22, 1980

Digital map of water levels in 1980 for the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming

This digital data set consists of contours for 1980 water-level
elevations for the High Plains aquifer in the central United
States.

Date published: June 22, 1980

Digital map of changes in water levels from predevelopment to 1980 for the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming

This digital data set consists of contours of predevelopment to
1980 water-level elevation changes for the High Plains aquifer
in the central United States.