From email from Reclamation (Erik Knight):
Rainfall over the last week has helped keep river flows in the Gunnison River at the Whitewater gage well above the baseflow target of 900 cfs. Currently flows are over 1,200 cfs and the weather forecast is showing a good chance for a continuation of rain storms into the weekend.
Therefore releases from Crystal Dam will be reduced by 100 cfs (from 1,700 cfs to 1,600 cfs) today, Tuesday July 16, at 5:00 pm. This will bring flows in the Gunnison River through the Black Canyon down to around 600 cfs.
More Aspinall Unit coverage here.