Data and Tools
GIS Data
GIS Data
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.
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.
Attribution: Colorado Water Science Center
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.
Attribution: Colorado Water Science Center
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.
Attribution: Colorado Water Science Center