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Monday, March 18, 2024
March 18, 2024

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Bonneville Dam fish count 3/28

The Columbian
Published:

Columbia River at Bonneville

Wednesday — 50 spring chinook, 55 steelhead. Thursday — 73 spring chinook, 70 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 — 715 adult spring chinook, 2,973 steelhead. Ten-year average through March 26 is 106 adult spring chinook and 1,832 steelhead. Water temperature was 47.4 degrees Thursday. Streamflow was 2021,000 cubic feet per second. Water clarity at the dam is about 3.5 feet

Willamette River at Willamette Falls

Thursday — 2 spring chinook, 18 steelhead. Year-to-date count is 65 adult spring chinook, 3,198 steelhead. Water visibility Friday at the Morrison Bridge in Portland was 2 feet.

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