With Pole Hill, Pinewood, and Flatiron under maintenance, it is very likely we will wind up running some water down the Big Thompson Canyon, releasing from Olympus Dam on Lake Estes. After October 28, flows in the canyon could be as high as 350 cfs. They could stay at that level into November.
That's right - Halloween to Thanksgiving class IV-V in Colorado, link to the article below:
Reclamation: Horsetooth and Carter Lake Reservoirs