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Summary
DescriptionGrandCouleeDam7USBORJune2011.jpg
English: The Grand Coulee Dam on the Columbia River in Washington.
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Image title
Columbia Basin Project, Grand Coulee Dam, WA.
Grand Coulee Dam operators released over 200,000 cfs downstream during an unusually large and late spring runoff. The spillway is carrying 33,800 cfs, while 167,000 cfs through the hydropower generators.