Attached is the latest Taylor Park operations plan that incorporates the May 1st runoff forecast numbers and adjusted reservoir releases as requested by Upper Gunnison. The May 1st forecast predicts an April-July runoff volume of 46,000 af which is 46% of average. There have only been 2 years in the last 50 that had actual runoff volumes less than this forecast – 1977 and 2002. Those 2 years finished with 37 Kaf and 34.5 Kaf respectively.
The latest operation plan has Taylor Park reservoir filling to a maximum content of 83,260 af. This is 12 feet down from the spillway crest. The end of October content is now 60,100 af. Releases will be held at 75 cfs until mid-May. Under the current plan the maximum release will be 250 cfs. Releases have been reduced in the late summer/early fall months in order to conserve as much storage as possible for the next year, since the end of year content is 10,000 af below the target of 70,000 af. The latest plan also proposes a winter release of 50 cfs.
(From Erik Knight, Bureau of Reclamation)
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