Willamette, McKenzie & Santiam Rivers Fishing Report Posted on April 2, 2015 by Michael Teague Willamette, McKenzie & Santiam Rivers Fishing Report – The temperature of the water spilling over Willamette Falls is in the mid-50s. Nearly 250 spring Chinook are upstream now, along with about 3,500 winter steelhead and... This post is only available to Members. If you are a Member, please be sure to log in and remember to select the Remember Me option. If you want to become a member or find out more, take a look here. '