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Scientific Investigations Report 2007–5050

Scientific Investigations Report 2007–5050
Version 1.1, April 2010

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Table 4. Estimated ground-water pumping for irrigation in the upper Klamath Basin, Oregon and California, during water year 2000.

Subbasin Area irrigated
with ground water
Upper Williamson River 2,100 4,600
Sprague River 4,300 11,600
Wood River 360 1,100
Upper Lost River 10,500 28,800
Lower Lost River 4,700 11,500
Lower Klamath Lake 5,600 17,100
Butte Valley 32,000 75,600
Total (rounded) 59,600 150,000

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