Western Colorado Area Office
Crystal Reservoir Releases - Revised
January 23, 2015
Releases from Crystal Dam will be decreased from 1100 cfs to 800 cfs on the morning of Monday, January 26th. This release decrease is in response to the declining runoff forecast for Blue Mesa Reservoir. The current forecast for April-July unregulated inflow to Blue Mesa Reservoir is 660,000 acre-feet which is 98% of average.
Flows in the lower Gunnison River are currently above the baseflow target of 1050 cfs. River flows are expected to stay above the baseflow target for the foreseeable future.
Pursuant to the Aspinall Unit Operations Record of Decision (ROD), the baseflow target in the lower Gunnison River, as measured at the Whitewater gage, is 1050 cfs for January.
Currently, diversions into the Gunnison Tunnel are zero and flows in the Gunnison River through the Black Canyon are around 1150 cfs. After this release change Gunnison Tunnel diversions will still be zero and flows in the Gunnison River through the Black Canyon should be around 850 cfs. Current flow information is obtained from provisional data that may undergo revision subsequent to review.
This scheduled release change is subject to changes in river flows and weather conditions.
For questions or concerns regarding these operations contact:
Erik Knight at (970) 248-0629 or e-mail at firstname.lastname@example.org
Ryan Christianson at (970) 248-0652 or e-mail at email@example.com