Smolt-to-Adult Ratio (SAR) Estimates for Coded Wire Tag

Data Courtesy of Regional Mark Processing Center, Pacific States Marine Fisheries Commission

CORRECTION: 2026-11-03.

Analyses accessed 2026-07-17 to 2026-11-02 were in error. Analyses contained duplicate recovery estimates that inflated SAR Estimates.

We apologize for any inconvience this mistake may have caused.

To view Smolt-to-Adult Ratio (SAR) Estimates for Coded Wire Tag, click "View Results" for the Hatchery, Species, and Run combination of interest.

All Analyzed Coded Wire Tags (CWT) by Species, Run, and Hatchery
Species	Run	Hatchery	Brood Years	Smolt-to-Adult Ratios (SARs)
Chinook	Spring	Feather River Hatchery	1976-2022	View Results
Chinook	Spring	San Joaquin River Conservation Hatchery SIRF	2016	View Results
Chinook	Spring	San Joaquin River Conservation Hatchery	2015-2022	View Results
Chinook	Fall	Coleman National Fish Hatchery	1976-2022	View Results
Chinook	Fall	Feather River Hatchery	1975-2022	View Results
Chinook	Fall	Merced River Fish Facility	1982-2022	View Results
Chinook	Fall	Mokelumne River Fish	1975-2022	View Results
Chinook	Fall	Nimbus Hatchery	1983-2022	View Results
Chinook	Fall	San Joaquin River Conservation Hatchery	2015	View Results
Chinook	Fall	Tehama-Colusa Fish Facility	1975-1986	View Results
Chinook	Winter	Coleman National Fish Hatchery	1992-1997	View Results
Chinook	Winter	Livingston Stone National Fish Hatchery	1998-2022	View Results
Chinook	Hybrid	Feather River Hatchery	2008	View Results
Chinook	Late Fall	Coleman National Fish Hatchery	1977-2023	View Results
Coho	Fall	Feather River Hatchery	2009	View Results
Steelhead	Fall	Feather River Hatchery	1997-1999	View Results
Steelhead	Winter	Coleman National Fish Hatchery	1984-2004	View Results

Query Notes

Smolt-to-Adult Ratio (SAR) estimates for CWT Methods
CDFW Fish Hatcheries
Coleman National Fish Hatchery, USFWS
Livingston Stone National Fish Hatchery, USFWS
Specifications and Definitions for the Exchange of Coded Wire Tag Data for the North American Pacific Coast [PDF], Pacific Salmon Commission 2026