Nebraska Water Science Center

High Plains Aquifer Resources and Information
Characteristics of the High Plains aquifer *

High Plains Aquifer main page

Characteristics of the High Plains aquifer
 State
CharacteristicUnitTotalCOKSNENMOKSDTXWY
Area underlain by aquifermi2174,05014,90030,50063,6509,4507,3504,75035,4508,000
Percent of total aquifer areaPercent1008.617.536.65.44.22.720.44.6
Percent of each state underlain by aquiferPercent--1438838117138
Average area-weighted saturated thickness in 1980Ft1907910134251130207110182
Volume of drainable water in storage in 1980Million acre-ft3,2501203202,130501106039070

* Table modified from Dugan and others, 1994 (http://pubs.er.usgs.gov/usgspubs/wri/wri944027).

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References

Dugan, J.T., McGrath, Timothy, and Zelt, R.B., 1994, Water-level changes in the High Plains aquifer--predevelopment to 1992: U.S. Geological Survey Water-Resources Investigations Report 94-4027, 56 p.

Gutentag, E.D., Heimes, F.J., Krothe, N.C., Luckey, R.R., and Weeks, J.B., 1984, Geohydrology of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400-B, 63 p.

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