Chinook Counts - Bonneville/Lower Granite Dams

 
2017 Adult Chinook Salmon Count
August 16 to December 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 October 23 137 321,776 437,521 705,406
Lower Granite October 23 56 25,970 35,459 48,956
  • 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