07:41:19 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
091578       2020 20210517  UMATILLA R            UMATILLA HATCHERY       168215      0     424780     592995    290   849.53   0.51
091579       2020 20210520  SNAKE R-1 (HELLS CAN  IRRIGON HATCHERY        225233            795400    1020633    202   521.85   0.23
637941       2020 20210525  GRANDE RONDE R 2      IRRIGON HATCHERY        173108                 0     173108     85   211.95   0.12

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.