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Idaho Fish & Game
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Bonneville/Lower Granite Dam Salmon Counts

Monday, October 5, 2015 

2015 Adult Chinook Salmon Count
August 1 to December 31

To view winter passage at Bonneville Dam go to: Corps of Engineers Fish Reporting Site
Dam Date of Count Daily Adult Count Total to Date
in 2015
Total to Date
in 2014
5 Year Average
Total Count to Date
Bonneville October 4 6,267 882,352 822,384 578,195
Lower Granite October 4 569 53,582 55,488 39,575
  • 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 for Bonneville Dam
Chinook count for Lower Granite Dam

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