Chinook Counts - Bonneville/Lower Granite Dams

 
2018 Adult Chinook Salmon Count
Since March 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 May 23 4,009 74,862 62,589 127,481
Lower Granite May 23 1,337 8,343 3,755 42,873
  • 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.

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