The flow of the Deschutes River through Mirror Pond depends highly on the type of winter we are having. During dry years the winter flow through Mirror Pond is around 450 CFS and during wet years (when the Watermaster is passing live flow out of the upper basin reservoirs) it can be as high as 1600 CFS. In the summer it ranges from 1400-1600 CFS, depending upon irrigation demand.
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