From email from Reclamation (Kara Lamb):
Today, February 13, we are decreasing the amount of water being released from Green Mountain Dam to the Lower Blue River. We are dropping from 170 cfs to about 130 cfs over two changes. The first reduction was at 3 p.m., dropping the flows in the Lower Blue from 170 to 150 cfs. The second change will be at 5 p.m., dropping the release from 150 to 130 cfs. The reason for the change is to balance releases from the dam with inflow to the reservoir. Inflows to Green Mountain dropped today when Denver Water decreased the release to the Blue River from Dillon Dam. The 130 cfs release and flow in the Lower Blue will continue for a while. I will let you know when there are more changes.
More Blue River Watershed coverage here.