High Plains Aquifer Resources and Information Water-Level Changes in the High Plains Aquifer, 1980 to 1995
By Virginia L. McGuire and Jennifer B. Sharpe 
U.S. Geological Survey 
Fact Sheet FS-068-97 
Lincoln, Nebraska 
1997  
Fact Sheet 068-97 main page 
Figure 1. Annual precipitation, 1994, and departure from 30-year normal (1961-90).  
  
  Fact Sheet 068-97 main page 
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