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 Dec 8 1 187,039 326,070 706,018
Lower Granite Dec 9 0 17,265 26,847 48,440
  • 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.