Bonneville Dam fish count 410

first_imgThursday — 12 adult spring chinook, 43 steelhead. Friday — 32 adult spring chinook, 40 steelhead. Saturday — 57 adult spring chinook, 38 steelhead. Sunday — 62 adult spring chinook, 22 steelhead. Year to date — 201 adult spring chinook, 2,032 steelhead. Ten-year average through April 9 — 317 adult spring chinook.Water temperature: 47 degrees. Water visibility: 2.5 feet. Streamflow: 423,000 cubic feet per second (gauge height of 13.8 feet at Vancouver, 16 feet is minor flood stage)last_img