Willamette, McKenzie & Santiam Rivers Fishing Report for April 8th Posted on April 7, 2016 by Michael Teague Over the course of the past seven days, flows at Willamette Falls have moderated from 25.700 cfs to 19,000 cfs while water temperatures rose from 0 to 55 for a... To access this post, you must purchase One Year Membership - Oregon.