Chinook Counts - Bonneville/Lower Granite Dams

 
2017 Adult Chinook Salmon Count
March 1 to July 31

 
Dam Date of Count Daily Adult Count Total to Date
in 2017
Total to Date
in 2016
5 Year Average
Total Count to Date
Bonneville May 16 2,201 34,205 111,494 130,805
Lower Granite May 16 62 291 30,450 34,263
  • 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.

Chinook count at Bonneville Dam
Chinook count at Lower Granite Dam