Aspinall Unit operations update: 600 cfs in Black Canyon


From email from Reclamation (Erik Knight):

Warm and windy conditions have continued to contribute to declining flows in the lower Gunnison River. Model forecasts show river flows at the Whitewater gage dropping around 100 cfs over this weekend, and this accounts for the 100 cfs increase from the Aspinall Unit yesterday afternoon. Therefore flows in the Gunnison River through the Black Canyon will be increasing to 600 cfs late this afternoon, Thursday, June 7th.

Current forecasts suggest this will be enough water to keep the Whitewater gage above the 900 cfs target described in the Aspinall Unit Operations Record of Decision (ROD) through the end of next week. River flows are projected to continue their decline however, so additional releases may be necessary to maintain flows in the lower Gunnison River as dry conditions continue.

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