Willamette, McKenzie & Santiam Rivers Fishing Report for Sept 23rd Posted on September 22, 2016 by Michael Teague With counts of summer steelhead and Chinook slowed at the tail-end of both runs, coho will be the next specie of interest as they cross Willamette Falls. Lo0wer Willamette water temperatures are in the upper... 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. If you are looking for our free content head here. And, if you need a hand, please reach out here.