NSRAA Data Section – Hidden Falls Projects

Hidden Falls Data

Hidden Falls Releases include these sites:

    Kasnyku Bay, Takatz Bay, Southeast Cove, Thomas Bay, Gunnuk Creek

Hidden Falls Chum Releases

FileSiteSpeciesCategoryNameDescriptionFilenameTypeUpdated
607Hidden FallsChumReleasesHidden Falls Chum ReleasesRelease numbers by brood year with release site and release group detail (Current through 2024 releases)Hidden Falls Chum Releasespdf3/14/2025
608Hidden FallsChumReleasesHidden Falls Chum Releases: Marks and Size Groups Release numbers by brood year with size information (Regular and "Late-Large" or "4.0" & with mark information (CWT, fin clip, otolith marking)(Current through 2024 releases)Hidden Falls Chum Releases: Marks and Size Groups pdf3/14/2025
609Hidden FallsChumReleasesHidden Falls Chum Release DetailADF&G Annual Management Plan Table. (Current through 2024 releases)Hidden Falls Chum Release Detailpdf4/10/2025
610Hidden FallsChumReleasesHidden Falls Chum Releases Data FileDetailed release records; open with Excel (Current through 2023 releases)Hidden Falls Chum Releases Data FilecsvPENDING
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Hidden Falls Chinook Releases

FileSiteSpeciesCategoryNameDescriptionFilenameTypeUpdated
601Hidden FallsChinookReleasesHidden Falls Chinook ReleasesRelease numbers by brood year and stock (Current through 2024 releases)Hidden Falls Chinook Releasespdf4/14/2025
602Hidden FallsChinookReleasesHidden Falls Chinook Release DetailADF&G Annual Management Plan Table. (Current through 2024 Releases)Hidden Falls Chinook Release Detailpdf4/10/2025
603Hidden FallsChinookReleasesHidden Falls Chinook Releases Data FileDetailed release records; open with Excel (Current through 2023 releases)Hidden Falls Chinook Releases Data FilecsvPENDING
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Hidden Falls Coho Releases

FileSiteSpeciesCategoryNameDescriptionFilenameTypeUpdated
604Hidden FallsCohoReleasesHidden Falls Coho ReleasesRelease numbers by brood year with release site and release group detail (Current through 2024 releases)Hidden Falls Coho Releasespdf1/23/2025
605Hidden FallsCohoReleasesHidden Falls Coho Release DetailADF&G Annual Management Plan Table. (Current through 2024 releases)Hidden Falls Coho Release Detailpdf4/10/2025
606Hidden FallsCohoReleasesHidden Falls Coho Releases Data FileDetailed release records; open with Excel (Current through 2023 releases)Hidden Falls Coho Releases Data FilecsvPENDING
Note: csv files contain downloadable data in comma separated values format. Click on the file; open with Excel. If you are having trouble downloading these files, check your browser security features or try a different browser.

Hidden Falls Returns include these sites:

    Kasnyku Bay/ Takatz Bay, Southeast Cove, Thomas Bay

Hidden Falls Chum Returns

FileSiteSpeciesCategoryNameDescriptionFilenameTypeUpdated
626Hidden FallsChumReturnsHidden Falls Chum ReturnsReturn numbers, marine survival, age class data (Current through 2024 returns)Hidden Falls Chum Returnspdf3/13/2025
627Hidden FallsChumReturnsHidden Falls Chum UtilizationAnnual Hidden Falls chum returns; catch & harvest rates (Current through 2024 returns)Hidden Falls Chum Utilizationpdf4/17/2025
628Hidden FallsChumReturnsHidden Falls Chum Return TimingHidden Falls chum return timing ; historical by week and with 2025 forecast (Current through 2024 returns)Hidden Falls Chum Return Timingpdf3/13/2025
629Gunnuk CreekChumReturnsGunnuk Creek Chum ReturnsReturn numbers, marine survival, age class data (Current through 2024 returns)Gunnuk Creek Chum Returnspdf3/13/2025
630Gunnuk CreekChumReturnsGunnuk Creek Chum UtilizationAnnual Gunnuk Creek chum returns; catch & harvest rates (Current through 2024 returns)Gunnuk Creek Chum Utilizationpdf4/17/2025
652Southeast CoveChumReturnsSoutheast Cove Chum ReturnsReturn numbers, marine survival, age class data (Current through 2024 returns)Southeast Cove Chum Returnspdf3/13/2025
653Southeast CoveChumReturnsSoutheast Cove Chum UtilizationAnnual Southeast Cove chum returns; catch & harvest rates (Current through 2024 returns)Southeast Cove Chum Utilizationpdf3/13/2025
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Hidden Falls Chinook Returns

FileSiteSpeciesCategoryNameDescriptionFilenameTypeUpdated
621Hidden FallsChinookReturnsHidden Falls Chinook ReturnsReturn numbers, marine survival, age class data (Current through 2024 returns)Hidden Falls Chinook Returnspdf5/7/2025
622Hidden FallsChinookReturnsHidden Falls Chinook UtilizationAndrew Creek stock returns & harvest rates (Current through 2024 returns)Hidden Falls Chinook Utilizationpdf4/15/2025
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Hidden Falls Coho Returns

FileSiteSpeciesCategoryNameDescriptionFilenameTypeUpdated
623Hidden FallsCohoReturnsHidden Falls Coho ReturnsReturn numbers, marine survival (Current through 2024 returns)Hidden Falls Coho Returnspdf1/21/2025
624Hidden FallsCohoReturnsHidden Falls Coho UtilizationHidden Falls coho returns: harvest rates (Current through 2024 returns)Hidden Falls Coho Utilizationpdf1/21/2025
625Hidden FallsCohoReturnsHidden Falls Coho Return TimingHidden Falls coho return timing ; historical by week (Current through 2024 returns)Hidden Falls Coho Return Timingpdf1/22/2025

Hidden Falls Returns include these sites:

    Kasnyku Bay/ Takatz Bay, Southeast Cove, Thomas Bay

Hidden Falls Chum Harvest & Value

FileSiteSpeciesCategoryNameDescriptionFilenameTypeUpdated
649Hidden FallsChumHarvest & ValueHidden Falls Chum UtilizationAnnual Hidden Falls chum returns; catch & harvest rates (Current through 2024 returns)Hidden Falls Chum Utilizationpdf4/14/2025
650Hidden FallsChumHarvest & ValueHidden Falls Chum Cost RecoveryHidden Falls chum cost recovery history; revenue, pounds, fish (Current through 2024 returns)Hidden Falls Chum Cost Recoverypdf7/28/2025
651Hidden FallsChumHarvest & ValueHidden Falls Chum Commercial ValueHidden Falls Chum ex-vessel value estimates (through 2024) -- after Hidden Falls tax adjustmentHidden Falls Chum Commercial Valuepdf5/8/2025
654Southeast CoveChumHarvest & ValueSoutheast Cove Chum Cost RecoverySoutheast Cove chum cost recovery history; revenue, pounds, fish (Current through 2024 returns)Southeast Cove Chum Cost Recoverypdf7/28/2025
655Southeast CoveChumHarvest & ValueSoutheast Cove Chum Commercial ValueSoutheast Cove chum ex-vessel value estimates (thru 2024)Southeast Cove Chum Commercial Valuepdf5/8/2025
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Hidden Falls Chin Harvest & Value

FileSiteSpeciesCategoryNameDescriptionFilenameTypeUpdated
641Hidden FallsChinookHarvest & ValueHidden Falls Chinook UtilizationAndrew Creek stock returns & harvest rates (Current through 2024 returns)Hidden Falls Chinook Utilizationpdf4/15/2025
642Hidden FallsChinookHarvest & ValueHidden Falls Chinook Cost RecoveryHidden Falls Chinook cost recovery history; revenue, pounds, fish (Current through 2024 returns)Hidden Falls Chinook Cost Recoverypdf7/28/2025
643Hidden FallsChinookHarvest & ValueHidden Falls Chinook Commercial ValueHidden Falls Chinook ex-vessel value estimates (Current through 2024 returns)Hidden Falls Chinook Commercial Valuepdf5/8/2025
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Hidden Falls Coho Harvest & Value

FileSiteSpeciesCategoryNameDescriptionFilenameTypeUpdated
645Hidden FallsCohoHarvest & ValueHidden Falls Coho UtilizationHidden Falls coho returns: harvest rates (Current through 2024 returns)Hidden Falls Coho Utilizationpdf1/22/2025
646Hidden FallsCohoHarvest & ValueHidden Falls Coho Cost RecoveryHidden Falls cost recovery history; revenue, pounds, fish (Current through 2024 returns)Hidden Falls Coho Cost Recoverypdf7/28/2025
647Hidden FallsCohoHarvest & ValueHidden Falls Coho Commercial ValueHidden Falls Coho ex-vessel value estimates (through 2024)Hidden Falls Coho Commercial Valuepdf5/8/2025

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