07:40:52 12/30/2025                              Regional Mark Information System                                           PAGE 1
REPORT: SA1                                         SPECIES SURVIVAL ANALYSIS
                                                          SPECIES: Chin

Tagcode      BrYr Date Rel  Release Location....  Hatchery Location...  #CWT.... LossRt  #Non-CWT.  Total Rel  #Obs. #Est.... % Surv
091405       2019 20200528  UMATILLA R            UMATILLA HATCHERY       166597      0     455280     621877    510  1171.48   0.70
091453       2019 20210214  UMATILLA R            UMATILLA HATCHERY        61189      0     494436     555625     30   121.46   0.20
091454       2019 20210214  UMATILLA R            UMATILLA HATCHERY        63392      0     132295     195687     46    99.63   0.16
091455       2019 20210308  UMATILLA R            UMATILLA HATCHERY       124406      0          0     124406    251   515.22   0.41
091459       2019 20200514  SNAKE R-1 (HELLS CAN  IRRIGON HATCHERY        218365            825728    1044093    445  1259.32   0.58
637759       2019 20200527  GRANDE RONDE R 2      IRRIGON HATCHERY        224908               677     225585    206   577.66   0.26

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.