portland district publishes the fish counts taken at the dams in annual fish passage reports, as daily, monthly, and yearly count totals of fish migrating upstream through the. oct 30, 2013 · a record number of chinook salmon passed bonneville dam during their fall migration up the columbia river this year, according to the u. s. Chum salmon and white sturgeon do not pass bonneville dam, and as such the percent run cannot be calculated. may 24, 2022 · the university of washington’s columbia basin research center provides data about these eight populations at any one of three federal dams: 14 hours ago · october 12, 2024october 12, 2024 by bob rees. The unclip rate is higher than expected (49%) for this time period.
Gallery of Discover The Latest Bonneville Dam Fish Count %e2%80%93 The Data Behind The Numbers The Shocking Truth Everyone Needs To Know
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