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 HIGH PLAINS WATER- LEVEL MONITORING STUDY Home Physical and Cultural Setting Generalized Geology and Hydrogeology Publications Download Water-Level Data Related Links Contact Us ASSOCIATED USGS OFFICES AND PROGRAM Colorado Kansas Nebraska New Mexico Oklahoma South Dakota Texas Wyoming Ground-Water Resources Program

High Plains Aquifer Water-Level Monitoring Study Annual area-weighted water-level change, 1987 to 2007 Annual area-weighted water-level change, 1987 to 2007, in feet Time perioda State Colorado Kansas Nebraska New Mexico Oklahoma South Dakota Texas Wyoming High Plains 1987-88 0.1 0.1 0.1 0.2 0.8 -0.1 0.8 -- 0.3 1988-89 -0.6 -1.7 -0.8 0.1 -0.2 0.0 0.2 -0.6 -0.7 1989-90 -0.6 -0.2 -0.6 -0.3 -0.3 -0.6 -1.2 -0.9 -0.6 1990-91 -0.5 -0.7 -0.3 -0.7 0.0 0.5 -0.7 -0.1 -0.4 1991-92 -0.2 -1.1 -0.5 -0.3 -0.4 0.1 -0.6 0.1 -0.6 1992-93 -0.1 0.5 0.3 -0.8 0.1 0.0 0.3 -0.4 0.2 1993-94 -0.1 0.6 1.8 -0.3 0.1 0.4 -1.0 0.1 0.6 1994-95 -0.7 -1.2 0.2 -0.9 -0.4 0.1 -1.8 -0.8 -0.7 1995-96 -0.1 -0.5 -0.1 -1.2 -1.0 0.7 -1.4 0.3 -0.5 1996-97 0.2 0.2 0.6 -0.7 0.7 0.8 -1.0 -0.2 0.1 1997-98 -0.3 0.1 -0.1 -0.8 0.0 -0.1 -0.5 0.2 -0.2 1998-99 -0.2 -0.4 0.5 -1.0 -0.6 1.0 -1.5 -0.2 -0.3 1999-00 -0.2 -0.3 -0.1 -0.1 -0.2 0.1 -0.5 -0.1 -0.2 2000-01 -1.0 -1.0 -0.7 -0.5 0.4 0.3 -0.5 -0.2 -0.6 2001-02 -0.6 -0.8 -0.5 -0.7 -0.3 -0.2 -0.8 -0.3 -0.6 2002-03 -1.0 -1.7 -1.3 -0.6 -0.8 -0.8 -1.2 -0.3 -1.2 2003-04 -0.5 -1.1 -0.9 -0.9 -0.1 -0.3 -0.9 -0.6 -0.8 2004-05 -0.7 -0.2 -0.4 -0.4 0.1 -0.2 0.2 -0.8 -0.2 2005-06 -1.0 -0.5 -0.1 -0.3 -0.5 0.2 -0.6 -0.4 -0.4 2006-07 -0.8 -1.1 -0.2 -0.8 -0.5 -0.2 -0.7 -0.5 -0.6 aClick year to view reference.

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