14:48:38 05/13/2024 Regional Mark Information System PAGE 1 REPORT: HS4 ANNUAL RECOVERIES BY RECOVERY YEAR HATCHERY: NIMBUS FISH HATCHERY SPECIES: Chinook STOCK: AMERICAN RIVER RUN: Fall YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM TAG CODE 060748 2017 Freshwater Sport -CDFW 5 140 5 651 Hatchery -CDFW 86 86 86 625 Ocean Sport -CDFW 37 139 37 573 Ocean Troll (non-treaty) -CDFW 2 7 2 603 Other -CDFW 3 3 3 583 Spawning Ground -CDFW 5 27 5 594 TOTALS FOR YEAR: 138 402 138 610 2018 Freshwater Sport -CDFW 4 69 4 721 Hatchery -CDFW 183 183 183 839 Ocean Sport -CDFW 38 138 38 747 Ocean Sport -ODFW 3 8 3 714 Ocean Troll (non-treaty) -CDFW 164 502 164 747 Ocean Troll (non-treaty) -ODFW 8 13 8 712 Ocean Troll (non-treaty) -WDFW 2 3 2 715 Other -CDFW 36 36 36 791 Spawning Ground -CDFW 91 220 91 799 TOTALS FOR YEAR: 529 1172 529 790 2019 Freshwater Sport -CDFW 1 27 1 770 Hatchery -CDFW 3 3 3 818 Ocean Troll (non-treaty) -CDFW 3 9 3 698 Ocean Troll (non-treaty) -ODFW 5 11 5 792 Spawning Ground -CDFW 7 14 7 810 TOTALS FOR YEAR: 19 65 19 787 GRAND TOTALS: 686 1640 686 753 TAG CODE 060749 2016 Juvenile Sampling - Trawl (freshwat-USFWS 5 5 87 TOTALS FOR YEAR: 5 5 87 2017 Freshwater Sport -CDFW 1 24 1 642 Hatchery -CDFW 12 12 12 666 Ocean Sport -CDFW 16 63 16 574 Ocean Troll (non-treaty) -CDFW 1 4 1 652 Other -CDFW 4 4 4 627 Spawning Ground -CDFW 7 23 7 617 TOTALS FOR YEAR: 41 129 41 617 2018 Freshwater Sport -CDFW 1 24 1 808 Hatchery -CDFW 35 35 35 857 Ocean Sport -CDFW 11 44 11 771 Ocean Sport -ODFW 1 1 1 665 Ocean Troll (non-treaty) -CDFW 38 123 38 744 Ocean Troll (non-treaty) -ODFW 12 24 12 771 Ocean Troll (non-treaty) -WDFW 1 3 1 700 Other -CDFW 43 43 43 800 Spawning Ground -CDFW 31 72 31 815 TOTALS FOR YEAR: 173 369 173 797 14:48:38 05/13/2024 Regional Mark Information System PAGE 2 REPORT: HS4 ANNUAL RECOVERIES BY RECOVERY YEAR HATCHERY: NIMBUS FISH HATCHERY SPECIES: Chinook STOCK: AMERICAN RIVER RUN: Fall YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2019 Hatchery -CDFW 1 1 1 895 Ocean Troll (non-treaty) -ODFW 1 6 1 918 Spawning Ground -CDFW 2 4 2 850 TOTALS FOR YEAR: 4 10 4 878 GRAND TOTALS: 223 509 223 749 TAG CODE 060750 2016 Juvenile Sampling - Trawl (freshwat-USFWS 7 7 82 TOTALS FOR YEAR: 7 7 82 2017 Hatchery -CDFW 5 5 5 688 Ocean Sport -CDFW 7 28 7 560 Spawning Ground -CDFW 2 7 2 685 TOTALS FOR YEAR: 14 40 14 624 2018 Hatchery -CDFW 22 22 22 859 Ocean Troll (non-treaty) -CDFW 17 53 17 741 Ocean Troll (non-treaty) -ODFW 4 9 4 782 Other -CDFW 10 10 10 770 Spawning Ground -CDFW 19 44 19 805 Sport (charter) -WDFW 1 2 1 700 TOTALS FOR YEAR: 73 140 73 799 2019 Ocean Troll (non-treaty) -CDFW 1 2 1 792 TOTALS FOR YEAR: 1 2 1 792 GRAND TOTALS: 95 182 95 720 TAG CODE 060751 2016 Juvenile Sampling - Trawl (freshwat-USFWS 2 2 91 TOTALS FOR YEAR: 2 2 91 2017 Freshwater Sport -CDFW 2 58 2 643 Hatchery -CDFW 7 7 7 672 Ocean Sport -CDFW 10 39 10 591 Ocean Troll (non-treaty) -CDFW 1 3 1 653 Other -CDFW 3 3 3 580 Spawning Ground -CDFW 4 13 4 627 TOTALS FOR YEAR: 27 124 27 622 2018 Hatchery -CDFW 30 30 30 871 Ocean Sport -CDFW 4 16 4 739 Ocean Sport -ODFW 1 2 1 691 Ocean Troll (non-treaty) -CDFW 17 51 17 770 Ocean Troll (non-treaty) -ODFW 1 2 1 762 Other -CDFW 15 15 15 800 Spawning Ground -CDFW 21 49 21 812 Sport (private) -WDFW 1 2 1 680 TOTALS FOR YEAR: 90 167 90 815 14:48:38 05/13/2024 Regional Mark Information System PAGE 3 REPORT: HS4 ANNUAL RECOVERIES BY RECOVERY YEAR HATCHERY: NIMBUS FISH HATCHERY SPECIES: Chinook STOCK: AMERICAN RIVER RUN: Fall YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2019 Hatchery -CDFW 1 1 1 985 Ocean Troll (non-treaty) -CDFW 2 7 2 815 Spawning Ground -CDFW 1 2 1 660 TOTALS FOR YEAR: 4 10 4 818 GRAND TOTALS: 123 301 123 761 TAG CODE 060752 2016 Juvenile Sampling - Trawl (freshwat-USFWS 2 2 83 TOTALS FOR YEAR: 2 2 83 2017 Freshwater Sport -CDFW 2 48 2 665 Hatchery -CDFW 10 10 10 667 Ocean Sport -CDFW 9 35 9 554 Other -CDFW 3 3 3 626 Spawning Ground -CDFW 1 3 1 700 TOTALS FOR YEAR: 25 99 25 623 2018 Freshwater Sport -CDFW 2 43 2 839 Hatchery -CDFW 28 28 28 864 Ocean Sport -CDFW 5 19 5 778 Ocean Sport -ODFW 1 3 1 721 Ocean Troll (non-treaty) -CDFW 20 63 20 763 Ocean Troll (non-treaty) -ODFW 1 2 1 728 Other -CDFW 13 13 13 804 Spawning Ground -CDFW 13 30 13 856 TOTALS FOR YEAR: 83 201 83 820 GRAND TOTALS: 110 300 110 762 TAG CODE 060753 2017 Freshwater Sport -CDFW 7 167 7 655 Hatchery -CDFW 172 172 172 646 Hatchery -USFWS 1 1 1 620 Ocean Sport -CDFW 69 266 69 568 Ocean Troll (non-treaty) -CDFW 13 44 13 644 Other -CDFW 12 12 12 611 Spawning Ground -CDFW 18 59 18 648 State-Permitted Nearshore Grndfish -NMFS 1 4 1 410 TOTALS FOR YEAR: 293 726 293 626 2018 Freshwater Sport -CDFW 6 139 6 816 Hatchery -CDFW 306 306 306 842 Ocean Sport -CDFW 49 182 49 740 Ocean Sport -ODFW 3 8 3 721 Ocean Troll (non-treaty) -CDFW 253 778 253 750 Ocean Troll (non-treaty) -ODFW 16 43 16 723 Ocean Troll (non-treaty) -WDFW 2 3 2 700 Other -CDFW 81 81 81 790 Spawning Ground -CDFW 203 527 201 818 Sport (charter) -WDFW 1 1 1 710 14:48:38 05/13/2024 Regional Mark Information System PAGE 4 REPORT: HS4 ANNUAL RECOVERIES BY RECOVERY YEAR HATCHERY: NIMBUS FISH HATCHERY SPECIES: Chinook STOCK: AMERICAN RIVER RUN: Fall YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM TOTALS FOR YEAR: 920 2068 918 798 2019 Hatchery -CDFW 9 9 9 869 Ocean Sport -CDFW 1 5 1 731 Ocean Troll (non-treaty) -CDFW 13 37 13 767 Ocean Troll (non-treaty) -ODFW 9 20 8 822 Spawning Ground -CDFW 10 21 10 807 TOTALS FOR YEAR: 42 91 41 809 2020 Spawning Ground -CDFW 1 2 1 840 TOTALS FOR YEAR: 1 2 1 840 GRAND TOTALS: 1256 2886 1253 758