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 Jul 19 282 145,082 165,382 247,283
Lower Granite Jul 19 30 37,705 35,157 71,523
  • 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.