brood_year	value	component	origin	JPE_letter_date	footnote	references_contributors	lower_95_CI	upper_95_CI
1992	0.59	Fry-to-smolt survival	Natural	1993-02-09	NA	NA	NA	NA
1993	0.59	Fry-to-smolt survival	Natural	1993-10-01	NA	NA	NA	NA
1994	0.59	Fry-to-smolt survival	Natural	1995-02-21	NA	NA	NA	NA
1995	0.59	Fry-to-smolt survival	Natural	1995-10-20	NA	NA	NA	NA
1996	0.59	Fry-to-smolt survival	Natural	1997-02-10	NA	NA	NA	NA
1997	0.59	Fry-to-smolt survival	Natural	1998-04-27	NA	NA	NA	NA
1998	0.59	Fry-to-smolt survival	Natural	1999-02-26	NA	NA	NA	NA
1999	0.59	Fry-to-smolt survival	Natural	2000-01-01	NA	NA	NA	NA
2000	0.59	Fry-to-smolt survival	Natural	2001-01-29	NA	NA	NA	NA
2001	NA	Fry-to-smolt survival	Natural	NA	NA	NA	NA	NA
2002	NA	Fry-to-smolt survival	Natural	NA	NA	NA	NA	NA
2003	NA	Fry-to-smolt survival	Natural	NA	NA	NA	NA	NA
2004	NA	Fry-to-smolt survival	Natural	NA	NA	NA	NA	NA
2005	NA	Fry-to-smolt survival	Natural	NA	NA	NA	NA	NA
2006	NA	Fry-to-smolt survival	Natural	NA	NA	NA	NA	NA
2007	NA	Fry-to-smolt survival	Natural	NA	NA	NA	NA	NA
2008	NA	Fry-to-smolt survival	Natural	NA	NA	NA	NA	NA
2009	NA	Fry-to-smolt survival	Natural	NA	NA	NA	NA	NA
2010	NA	Fry-to-smolt survival	Natural	NA	NA	NA	NA	NA
2011	0.59	Fry-to-smolt survival	Natural	2012-01-26	7/ This number (0.59) previously had been multiplied into the estimated survival- Egg to Smolt	NA	NA	NA
2012	0.59	Fry-to-smolt survival	Natural	2013-01-31	7/ This survival rate (0.59) previously had been multiplied into the Egg to Smolt survival	NA	NA	NA
2013	0.27	Fry-to-smolt survival	Natural	2014-02-21	7/ Weighted average (50/50) of winter-run (2013) and late-fall run (2007-2010) acoustic tag data.	NA	NA	NA
2014	0.59	Fry-to-smolt survival	Natural	2015-01-16	9/ Estimate of fry to smolt survival based on fall run at Tehama Colusa Fish Facility (Hallock undated)	NA	NA	NA
2015	0.59	Fry-to-smolt survival	Natural	2016-01-28	6/ Estimate of fry-to-smolt survival based on fall-run at Tehama Colusa Spawning Channel (Hallock updated)	NA	NA	NA
2016	0.59	Fry-to-smolt survival	Natural	2017-02-03	6/ Estimate of fry-to-smolt survival based on fall-run at Tehama Colusa Spawning Channel (Hallock updated)	NA	NA	NA
2017	0.59	Fry-to-smolt survival	Natural	2018-01-08	6/ Estimate of fry-to-smolt survival based on fall-run at Tehama Colusa Spawning Channel (Hallock updated)	NA	NA	NA
2018	0.59	Fry-to-smolt survival	Natural	2019-02-01	7/ Estimate of fry-to-smolt survival based on fall-run at Tehama Colusa Spawning Channel (Hallock updated)	NA	NA	NA
2019	0.4651	Fry-to-smolt survival	Natural	2020-01-23	7/ Estimate of fry-to-smolt survival rate based on O’Farrell et al. (2018).	NA	NA	NA
2020	0.4475	Fry-to-smolt survival	Natural	2021-01-15	7/ Estimate of fry-to-smolt survival rate based on O’Farrell et al. (2018) applied to catch at RBDD.	Method 2 (O’Farrell et al 2018) with data from USFWS, UC Santa Cruz, and SWFSC	NA	NA
2021	0.4429	Fry-to-smolt survival	Natural	2022-01-14	7/ Estimate of fry-to-smolt survival rate based on O’Farrell et al. (2018), updated using data from BY 1998-2016.	Method 2 (O’Farrell et al 2018) with data from USFWS, UC Santa Cruz, and SWFSC	NA	NA
2022	0.4946	Fry-to-smolt survival	Natural	2023-01-13	7/ Estimate of fry-to-smolt survival rate based on O’Farrell et al. (2018), updated using data from BY 1998-2017.	Method 2 (O’Farrell et al 2018) with data from USFWS, UC Santa Cruz, and SWFSC	NA	NA
2023	0.5066	Fry-to-smolt survival	Natural	2024-01-12	7/ Estimate of fry-to-smolt survival rate based on O'Farrell et al. (2018), updated using data from BY 1998-2017.	Method 2 (O'Farrell et al 2018) with data from USFWS, UC Santa Cruz, and SWFSC	NA	NA