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Northwest FishWeb

Welcome to FishWEB, where you will find a daily report during the fish run season of the number of adult and jack chinook salmon returning to the Columbia and Snake Rivers.

For complete records of previous years, please go to the DART Adult Passage Web site. For ongoing coverage, read the Energy NewsData fish & wildlife newsletter NW Fishletter.

THE FISH COUNT
Bonneville Dam
Daily :: Cumulative
Lower Granite Dam
Daily :: Cumulative
Chinook Jacks Chinook Jacks
9/20/17: 7,428 :: 417,348 932 :: 56,443 1,151 :: 44,878 169 :: 13,581
9/20/16: 3,877 :: 645,195 744 :: 66,809 1,094 :: 98,278 307 :: 13,932
10/yr avg: 9,397 :: 668,162 2,137 :: 109,731 1,382 :: 99,943 723 :: 27,926

Data obtained from the DART Adult Passage Web site.

  • Cumulatively, the chinook run at Bonneville Dam this year is 62.5% of the 10-yr/avg. The cumulative jack run this year is 51.4% of the 10-yr/avg.
  • At Lower Granite Dam, the cumulative chinook run this year is 44.9% of the 10-yr/avg. The cumulative jack run this year is 48.6% of the 10-yr/avg.

Last update: Sep 21, 2017 14:30:03 PDT

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