07:07:58 04/28/2026                              Regional Mark Information System                                           PAGE 1
REPORT: SA1                                         SPECIES SURVIVAL ANALYSIS
                                                          SPECIES: Coho

Tagcode      BrYr Date Rel  Release Location....  Hatchery Location...  #CWT.... LossRt  #Non-CWT.  Total Rel  #Obs. #Est.... % Surv
633130       1984 19860630  LEWIS R TRIBS         LEWIS RIVER HATCHERY      4720                 0       4720     27    95.18   2.02
634450       1986 19880423  LEWIS R      27.0168  LEWIS RIVER HATCHERY     76667            917833     994500   1603  3443.55   4.49
634919       1986 19880530  LEWIS R      27.0168  LEWIS RIVER HATCHERY     45247           1181853    1227100   1189  3349.88   7.40
634956       1986 19880522  LEWIS R      27.0168  LEWIS RIVER HATCHERY     49319           1784581    1833900   1587  4525.17   9.18
635256       1987 19890430  LEWIS R      27.0168  LEWIS RIVER HATCHERY     73521            610879     684400    508  1014.91   1.38
630144       1988 19900513  LEWIS R      27.0168  LEWIS RIVER HATCHERY     73584            984016    1057600   1625  4001.90   5.44
630147       1988 19900513  LEWIS R      27.0168  LEWIS RIVER HATCHERY     72819           2175181    2248000   1783  4848.05   6.66
635531       1989 19910421  LEWIS R      27.0168  LEWIS RIVER HATCHERY     74903            993797    1068700    386   764.24   1.02
635532       1989 19910519  LEWIS R      27.0168  LEWIS RIVER HATCHERY     74262           3606638    3680900    629  1289.70   1.74
634343       1990 19920517  LEWIS R      27.0168  LEWIS RIVER HATCHERY     76267           3325533    3401800    320   587.73   0.77
634724       1991 19930518  LEWIS R      27.0168  LEWIS RIVER HATCHERY     71649            885251     956900    163   227.25   0.32
634727       1991 19930518  LEWIS R      27.0168  LEWIS RIVER HATCHERY     62037           3376663    3438700    283   367.57   0.59
635063       1992 19940518  LEWIS R      27.0168  LEWIS RIVER HATCHERY     70947            768353     839300    144   180.52   0.25
635101       1992 19940518  LEWIS R      27.0168  LEWIS RIVER HATCHERY     71026            798374     869400     90   141.08   0.20
635462       1993 19950515  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     70485      0        647      71132    551   601.01   0.85
635463       1993 19950515  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75729      0       1302      77031    258   307.92   0.41
635763       1994 19960518  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73768      0        266      74034    289   368.63   0.50
635802       1994 19960518  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     64690      0       1287      65977    414   596.20   0.92
636146       1995 19970518  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     70618      0       4685      75303    505   524.15   0.74
636147       1995 19970518  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     68835      0       6166      75001    479   572.10   0.83
630339       1996 19980517  LEWIS R      27.0168  LEWIS RIVER HATCHERY     73243      0       3147      76390   1082  1403.78   1.92
636155       1996 19980517  LEWIS R      27.0168  LEWIS RIVER HATCHERY     73168      0        567      73735   1563  1600.93   2.19
636156       1996 19980517  LEWIS R      27.0168  LEWIS RIVER HATCHERY     73418      0       1262      74680   1379  1539.54   2.10
630558       1997 19990518  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73001      0        583      73584   1799  2139.54   2.93
630559       1997 19990518  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74298      0       1038      75336   1777  1816.99   2.45
630560       1997 19990518  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73631      0        295      73926   1603  2394.57   3.25
630561       1997 19990518  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74526      0        744      75270   1596  2048.11   2.75
630820       1998 20000515  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74530      0        573      75103   4550  4506.14   6.05
630823       1998 20000515  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73830      0       1273      75103   3798  4773.05   6.46
630913       1998 20000515  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     66425      0        575      67000   3738  4779.07   7.19
630914       1998 20000515  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     66447      0        439      66886   3669  5719.79   8.61
631104       1999 20010410  LEWIS R      27.0168  LEWIS RIVER HATCHERY     74232      0        849      75081   1272  1449.77   1.95
631209       1999 20010410  LEWIS R      27.0168  LEWIS RIVER HATCHERY     73858      0        896      74754   1551  1611.81   2.18
636232       1999 20010410  LEWIS R      27.0168  LEWIS RIVER HATCHERY     41462      0        238      41700    485   716.48   1.73
636233       1999 20010410  LEWIS R      27.0168  LEWIS RIVER HATCHERY     40672      0        246      40918    489   601.92   1.48
636335       1999 20010410  LEWIS R      27.0168  LEWIS RIVER HATCHERY     40170      0        488      40658    434   564.85   1.41
636336       1999 20010410  LEWIS R      27.0168  LEWIS RIVER HATCHERY     40658                 0      40658    529   766.18   1.88
630576       2000 20020308  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73738      0        572      74310   3833  4780.56   6.48
630577       2000 20020308  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73940      0        442      74382   4349  4407.80   5.96
630897       2000 20020308  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73783      0        738      74521   2875  4636.29   6.28
630898       2000 20020308  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73267      0        680      73947   2832  3828.70   5.23
631191       2001 20030510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74479                 0      74479   2155  2638.06   3.54
631366       2001 20030510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73603                 0      73603   2516  2500.08   3.40
631367       2001 20030510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75136      0        920      76056   2058  2614.77   3.48
631476       2001 20030510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74330      0        149      74479   2163  3378.66   4.55
631535       2002 20040510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73081      0       1128      74209   1642  1750.66   2.40
631536       2002 20040510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73258      0       1894      75152   1851  1891.63   2.58
631562       2002 20040510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     68124      0       7334      75458   1731  2030.79   2.98
631563       2002 20040510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     72713      0       2411      75124   2214  2379.50   3.27
631982       2003 20050421  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     68908      0       3391      72299   1553  1727.32   2.51
631983       2003 20050421  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     62444      0        618      63062   1756  2137.86   3.42
631984       2003 20050521  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     71255      0       3342      74597   1589  1642.31   2.30
631985       2003 20050421  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     62408      0        995      63403   1826  1988.94   3.19
632982       2004 20060515  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     70617      0       2478      73095   1767  2190.47   3.10
632983       2004 20060515  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     69677      0       2363      72040   2074  2124.02   3.05
07:07:58 04/28/2026                              Regional Mark Information System                                           PAGE 2
REPORT: SA1                                         SPECIES SURVIVAL ANALYSIS
                                                          SPECIES: Coho

Tagcode      BrYr Date Rel  Release Location....  Hatchery Location...  #CWT.... LossRt  #Non-CWT.  Total Rel  #Obs. #Est.... % Surv
633087       2004 20060515  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     70533      0       1476      72009   2215  3259.55   4.62
633088       2004 20060515  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     71146      0       1297      72443   2042  2282.95   3.21
633565       2005 20070522  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     72600      0       2416      75016   1987  2165.65   2.98
633566       2005 20070522  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     69716      0       4058      73774   2563  2522.91   3.62
633580       2005 20070522  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     71728      0       1046      72774   1763  2155.79   3.01
633581       2005 20070522  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     70576      0       2198      72774   1876  1916.20   2.72
633668       2006 20080519  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     76165      0        576      76741   1329  3405.50   4.47
633669       2006 20080519  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     76750      0        420      77170   1944  5387.94   7.02
633670       2006 20080519  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74700      0       2722      77422   1444  2404.80   3.22
633671       2006 20080519  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75894      0       1360      77254   1519  3406.65   4.49
634575       2007 20090511  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75818      0        458      76276    966  1487.89   1.96
634576       2007 20090511  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     76668                 0      76668    844  1464.05   1.91
634577       2007 20090511  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75755      0         83      75838   1603  2424.32   3.20
634578       2007 20090511  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75929      0         84      76013   1548  2557.86   3.37
634898       2008 20100510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     76557      0        408      76965    913  2362.83   3.09
634899       2008 20100510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75767      0        388      76155    833  2072.07   2.73
634964       2008 20100510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75636      0       1066      76702   1183  1463.88   1.94
634965       2008 20100510  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75306      0       1396      76702   1306  1426.77   1.89
635393       2009 20110425  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     76178                 0      76178    280   333.58   0.44
635394       2009 20110425  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     76178                 0      76178    259   388.03   0.51
635395       2009 20110425  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75411                 0      75411     63    84.60   0.11
635396       2009 20110425  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75411                 0      75411     51    60.04   0.08
635873       2010 20120423  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     68702      0        820      69522   1230  1276.53   1.86
635874       2010 20120423  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     68985      0        605      69590    908  1108.79   1.61
635875       2010 20120423  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     63141      0        754      63895    968  1018.99   1.61
635876       2010 20120423  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     62997      0        553      63550    947  1360.46   2.16
635883       2011 20130422  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     70476      0        162      70638   2857  4187.10   5.94
635884       2011 20130422  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     70638                 0      70638   2412  4315.08   6.11
636192       2011 20130422  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     70655      0        284      70939   2245  4087.63   5.79
636193       2011 20130422  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     70088      0        851      70939   2218  3287.53   4.69
636403       2012 20140425  LEWIS R      27.0168  LEWIS RIVER HATCHERY     75158      0        317      75475    936  1354.07   1.80
636404       2012 20140425  LEWIS R      27.0168  LEWIS RIVER HATCHERY     75750      0        495      76245    773  1674.82   2.21
636405       2012 20140425  LEWIS R      27.0168  LEWIS RIVER HATCHERY     76739      0        463      77202    953  1546.16   2.01
636406       2012 20140425  LEWIS R      27.0168  LEWIS RIVER HATCHERY     77046      0       1103      78149    921  1745.01   2.26
636712       2013 20150408  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75043      0       1034      76077    611   719.91   0.96
636713       2013 20150408  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74879      0        384      75263    848   925.67   1.24
636722       2013 20150410  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     77151      0        193      77344    913  1148.29   1.49
636723       2013 20150410  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     76739      0         84      76823    985  1081.15   1.41
636860       2014 20160410  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75119      0        584      75703    485   621.75   0.83
636861       2014 20160410  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74889      0        294      75183    492   506.21   0.68
636862       2014 20160410  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73797      0       1002      74799    653   799.17   1.08
636863       2014 20160410  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     70572      0       1213      71785    632   635.30   0.90
637030       2015 20170410  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     72904      0       3039      75943    474   722.76   0.99
637031       2015 20170410  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     72385      0       3016      75401    638   667.55   0.92
637032       2015 20170417  LEWIS R      27.0168  LEWIS RIVER HATCHERY     71018      0       3424      74442    620   861.33   1.21
637033       2015 20170417  LEWIS R      27.0168  LEWIS RIVER HATCHERY     70827      0       3415      74242    704   714.96   1.01
637110       2016 20180416  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74730      0        150      74880    523   768.89   1.03
637111       2016 20180416  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75931      0        313      76244    537   546.34   0.72
637112       2016 20180420  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     72323      0        144      72467    615  1084.62   1.50
637113       2016 20180420  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     71959      0        296      72255    599   645.07   0.90
637328       2017 20190429  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     82441      0       2109      84550    241   303.53   0.37
637329       2017 20190429  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75028                 0      75028    276   288.47   0.38
637330       2017 20190415  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75459      0        616      76075    296   458.50   0.61
637331       2017 20190415  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75152                 0      75152    198   206.46   0.27
637575       2018 20200413  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74175      0       1361      75536    951  1769.73   2.39
07:07:58 04/28/2026                              Regional Mark Information System                                           PAGE 3
REPORT: SA1                                         SPECIES SURVIVAL ANALYSIS
                                                          SPECIES: Coho

Tagcode      BrYr Date Rel  Release Location....  Hatchery Location...  #CWT.... LossRt  #Non-CWT.  Total Rel  #Obs. #Est.... % Surv
637582       2018 20200413  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73874      0        297      74171    704   782.75   1.06
637583       2018 20200420  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74673      0        907      75580    858  1380.53   1.85
637584       2018 20200420  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74194      0        901      75095    912   959.92   1.29
637699       2019 20210430  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74482      0        149      74631   1521  2400.23   3.22
637701       2019 20210430  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75355      0        151      75506   1517  1641.11   2.18
637702       2019 20210419  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75066      0        143      75209   1030  1757.64   2.34
637703       2019 20210419  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     72763      0        616      73379    714   770.79   1.06
638012       2020 20220415  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74409                 0      74409    583  1145.98   1.54
638013       2020 20220415  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     75071      0        309      75380    486  1003.02   1.34
638014       2020 20220415  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74182      0        149      74331    612   726.76   0.98
638015       2020 20220415  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74820      0        150      74970    428   534.93   0.71
638252       2021 20230415  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     68125      0       1554      69679    652   709.22   1.04
638253       2021 20230404  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     72408      0        145      72553    906   903.56   1.25
638254       2021 20230415  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     69486      0        553      70039    858  1521.29   2.19
638255       2021 20230404  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     74000      0        141      74141    863  1492.49   2.02
630010       2022 20240411  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73379      0        726      74105     86    97.53   0.13
630011       2022 20240411  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     71911      0       2063      73974    259   654.83   0.91
638170       2022 20240416  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73632      0        736      74368     46    92.11   0.13
638171       2022 20240416  LEWIS R -NF  27.0168  LEWIS RIVER HATCHERY     73809      0       1171      74980    253   744.75   1.01

Release Group Percent Survival: (%.Surv) = (Total{Estimated.Number})(100) / (Number.Released.CWT)
This report excludes recoveries in Fishery 70 series (juvenile recoveries).
This report is sorted by:  1) Species Name; 2) Brood Year; 3) Tag Code.
