Chinook Counts - Bonneville/Lower Granite Dams

2019 Adult Chinook Salmon Count
Since March 1, 2019

Dam Date of Count Daily Adult Count Total to Date
in 2019
Total to Date
in 2018
5 Year Average
Total Count to Date
Bonneville Aug 14 474 6,078 3,664 9,900
Lower Granite Aug 14 23 307 302 638
  • 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.