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Monday, March 18, 2024
March 18, 2024

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Bonneville Dam fish count 3/27

The Columbian
Published:

Columbia River at Bonneville

Tuesday — 56 spring chinook, 72 steelhead. Note: Counts in March are done by videotape, resulting in a delay of a few days in the availability of the numbers.

Year to date — 592 adult spring chinook, 2,848 steelhead. Ten-year average through March 24 is 81 adult spring chinook and 1,733 steelhead. Water temperature was 47.2 degrees Thursday. Streamflow was 207,000 cubic feet per second. Water clarity at the dam is about 3.5 feet

Willamette River at Willamette Falls

Wednesday — 7 spring chinook, 21 steelhead. Year-to-date count is 61 adult spring chinook, 3,162 steelhead. Water visibility Thursday at the Morrison Bridge in Portland was 2.5 feet.

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