| Return Year |
PSC Fishery |
Site |
# Observed |
# Estimated |
| 2013 | Hatchery | FORKS CREEK HATCHERY | 6 | 6.55 |
| 2013 | Hatchery | NASELLE HATCHERY | 4 | 4.00 |
| 2013 | Spawning Ground | NASELLE R 24.0543 | 4 | 30.68 |
| 2014 | Hatchery | FORKS CREEK HATCHERY | 10 | 10.18 |
| 2014 | Hatchery | MERWIN DAM FCF | 1 | 1.39 |
| 2014 | Hatchery | NASELLE HATCHERY | 51 | 52.00 |
| 2014 | Spawning Ground | NASELLE R 24.0543 | 18 | 141.30 |
| 2015 | Estuary Sport | COLUMBIA R ESTUARY | 1 | 8.62 |
| 2015 | Hatchery | FORKS CREEK HATCHERY | 20 | 20.20 |
| 2015 | Hatchery | NASELLE HATCHERY | 153 | 154.47 |
| 2015 | Hatchery | NEMAH HATCHERY | 2 | 2.00 |
| 2015 | Spawning Ground | NASELLE R 24.0543 | 164 | 0.00 |
| 2015 | Spawning Ground | WILLAPA R 24.0251 | 2 | 10.24 |
| 2015 | Spawning Ground | WILLAPA R-SF 24.0277 | 3 | 15.36 |
| 2016 | Hatchery | FORKS CREEK HATCHERY | 10 | 10.09 |
| 2016 | Hatchery | NASELLE HATCHERY | 83 | 87.56 |
| 2016 | Hatchery | NEMAH HATCHERY | 1 | 1.00 |
| 2016 | Spawning Ground | NASELLE R 24.0543 | 16 | 83.04 |
| 2017 | Columbia River Gillnet | TONGUE POINT ZONE 71 | 1 | 1.50 |
| 2017 | Hatchery | FORKS CREEK HATCHERY | 11 | 11.20 |
| 2017 | Hatchery | NASELLE HATCHERY | 229 | 229.00 |
| 2017 | Hatchery | NEMAH HATCHERY | 6 | 6.00 |
| 2017 | Spawning Ground | FORK CR 24.0356 | 1 | 16.44 |
| 2017 | Spawning Ground | NASELLE R 24.0543 | 32 | 83.52 |
| 2017 | Spawning Ground | WILLAPA R-SF 24.0277 | 2 | 32.88 |
| 2018 | Fish Trap (freshwater) | NORTH NEMAH R24.0460 | 1 | 0.00 |
| 2018 | Hatchery | FORKS CREEK HATCHERY | 26 | 26.00 |
| 2018 | Hatchery | NASELLE HATCHERY | 228 | 230.22 |
| 2018 | Hatchery | NEMAH HATCHERY | 5 | 5.00 |
| 2018 | Spawning Ground | FORK CR 24.0356 | 3 | 17.34 |
| 2018 | Spawning Ground | NASELLE R 24.0543 | 57 | 135.09 |
| 2018 | Spawning Ground | NORTH NEMAH R24.0460 | 2 | 0.00 |
| 2018 | Spawning Ground | TRAP CR 24.0346 | 5 | 28.90 |
| 2018 | Spawning Ground | WILLAPA R 24.0251 | 2 | 11.56 |
| 2018 | Spawning Ground | WILLAPA R-SF 24.0277 | 3 | 17.34 |
| 2019 | Hatchery | FORKS CREEK HATCHERY | 18 | 18.36 |
| 2019 | Hatchery | NASELLE HATCHERY | 139 | 139.00 |
| 2019 | Hatchery | NEMAH HATCHERY | 12 | 12.20 |
| 2019 | Spawning Ground | NASELLE R 24.0543 | 45 | 230.29 |
| 2019 | Spawning Ground | NORTH NEMAH R24.0460 | 3 | 3.09 |
| 2019 | Spawning Ground | TRAP CR 24.0346 | 10 | 134.20 |
| 2019 | Spawning Ground | WILLAPA R 24.0251 | 1 | 13.42 |
| 2020 | Hatchery | COWLITZ SALMON HATCHERY | 1 | 29.02 |
| 2020 | Hatchery | NASELLE HATCHERY | 44 | 44.00 |
| 2020 | Hatchery | NEMAH HATCHERY | 4 | 4.03 |
| 2020 | Spawning Ground | ALDER CR 24.0653 | 2 | 12.50 |
| 2020 | Spawning Ground | HALF MOON CR 24.0371 | 1 | 11.83 |
| 2020 | Spawning Ground | NASELLE R 24.0543 | 27 | 168.75 |
| 2020 | Spawning Ground | NORTH NEMAH R24.0460 | 1 | 1.32 |
| 2020 | Spawning Ground | TRAP CR 24.0346 | 1 | 11.83 |
| 2020 | Spawning Ground | WILLAPA R 24.0251 | 1 | 11.83 |
| 2021 | Hatchery | FORKS CREEK HATCHERY | 2 | 2.00 |
| 2021 | Hatchery | NASELLE HATCHERY | 61 | 61.00 |
| 2021 | Hatchery | NEMAH HATCHERY | 13 | 13.11 |
| 2021 | Spawning Ground | ALDER CR 24.0653 | 2 | 12.06 |
| 2021 | Spawning Ground | NASELLE R 24.0543 | 19 | 114.57 |
| 2021 | Spawning Ground | NORTH NEMAH R24.0460 | 4 | 0.00 |
| 2021 | Spawning Ground | WILLAPA R 24.0251 | 1 | 23.03 |
| 2022 | Estuary Sport | COLUMBIA R ESTUARY | 1 | 3.75 |
| 2022 | Hatchery | FORKS CREEK HATCHERY | 5 | 5.05 |
| 2022 | Hatchery | NASELLE HATCHERY | 146 | 148.92 |
| 2022 | Hatchery | NEMAH HATCHERY | 19 | 19.19 |
| 2022 | Spawning Ground | NASELLE R 24.0543 | 46 | 51.52 |
| 2022 | Spawning Ground | NORTH NEMAH R24.0460 | 10 | 0.00 |
| 2023 | Estuary Sport | COLUMBIA R ESTUARY | 1 | 5.25 |
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