Chinook Counts - Bonneville/Lower Granite Dams

2018 Adult Chinook Salmon Count
Since August 1, 2018

Dam Date of Count Daily Adult Count Total to Date
in 2018
Total to Date
in 2017
5 Year Average
Total Count to Date
Bonneville Nov 6 65 186,624 324,427 704,676
Lower Granite Nov 6 12 16,926 26,587 48,015
  • Counts include both hatchery and wild origin adults. Jacks are not included in the count.
  • For daily dam counts and additional information please visit the Fish Passage Center (adult count page) or the Columbia River DART Adult Passage site.