| AREA-WEIGHTED WATER-LEVEL CHANGE FROM PREDEVELOPMENT (ABOUT 1950) TO 1980, 2000 to 2002, IN FEET. | ||||||||||||
| Time period | State | High Plains | ||||||||||
| Colorado | Kansas | Nebraska | New Mexico | Oklahoma | South Dakota | Texas | Wyoming | |||||
| Predevelopment (about 1950) to | ||||||||||||
| 1980 | -4.2 | -9.9 | 0.0 | -9.8 | -11.3 | 0.0 | -33.7 | 0.0 | -9.9 | |||
| 2000 | -9.0 | -18.2 | 0.7 | -14.5 | -13.3 | 0.3 | -34.5 | -0.1 | -11.9 | |||
| 2001 | -- | -- | -- | -- | -- | -- | -- | -- | -11.1 | |||
| 2002 | -9.5 | -18.3 | 0.2 | -14.5 | -13.2 | 0.2 | -34.7 | -0.2 | -12.1 | |||
| REFERENCES | ||||||||||||
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Last modified: April 19, 2004 srs