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An output of steelhead recovered at the Cowlitz-basin weirs placed on Delameter Creek Weir, Lacamas Creek Weir, Olequa Creek Weir, Ostrander Creek Weir. Data is refreshed nightly, but the weirs...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: June 30, 2026 at 08:56 PM -
This is adult plants that were caught in traps or weirs on the Cowlitz Watershed and moved to a different part of the watershed and released.
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: June 30, 2026 at 08:56 PM -
An output of steelhead spawning ground surveys conducted in the Cowlitz Basin. Data originates in the WDFW database Traps, Weirs, and Surveys (TWS) database.
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: June 30, 2026 at 08:56 PM -
An output of steelhead encountered during Cowlitz-basin spawning ground surveys. Data originates in the WDFW database Traps, Weirs, and Surveys (TWS) database.
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: June 02, 2026 at 06:10 PM
