| Return Year |
PSC Fishery |
Site |
# Observed |
# Estimated |
| 2019 | Hatchery | FORKS CREEK HATCHERY | 5 | 5.04 |
| 2019 | Hatchery | NASELLE HATCHERY | 1 | 1.00 |
| 2019 | Hatchery | NEMAH HATCHERY | 16 | 16.02 |
| 2019 | Spawning Ground | NASELLE R 24.0543 | 1 | 29.65 |
| 2019 | Spawning Ground | NORTH NEMAH R24.0460 | 3 | 3.09 |
| 2020 | Estuary Sport | COLUMBIA R ESTUARY | 1 | 3.11 |
| 2020 | Hatchery | FORKS CREEK HATCHERY | 20 | 23.88 |
| 2020 | Hatchery | NASELLE HATCHERY | 35 | 35.00 |
| 2020 | Hatchery | NEMAH HATCHERY | 188 | 189.62 |
| 2020 | Spawning Ground | ALDER CR 24.0653 | 2 | 12.50 |
| 2020 | Spawning Ground | FALLS CR 24.0383 | 3 | 35.49 |
| 2020 | Spawning Ground | MIDDLE NEMAH 24.0505 | 4 | 5.28 |
| 2020 | Spawning Ground | NASELLE R 24.0543 | 19 | 118.75 |
| 2020 | Spawning Ground | NASELLE R-NF 24.0646 | 1 | 6.25 |
| 2020 | Spawning Ground | NORTH NEMAH R24.0460 | 46 | 60.72 |
| 2020 | Spawning Ground | TRAP CR 24.0346 | 4 | 47.32 |
| 2020 | Spawning Ground | WILLAPA R 24.0251 | 2 | 23.66 |
| 2020 | Spawning Ground | WILLAPA R-SF 24.0277 | 2 | 23.66 |
| 2021 | Hatchery | FORKS CREEK HATCHERY | 163 | 163.00 |
| 2021 | Hatchery | NASELLE HATCHERY | 92 | 92.00 |
| 2021 | Hatchery | NEMAH HATCHERY | 521 | 526.17 |
| 2021 | Spawning Ground | ALDER CR 24.0653 | 2 | 12.06 |
| 2021 | Spawning Ground | MIDDLE NEMAH 24.0505 | 3 | 0.00 |
| 2021 | Spawning Ground | NASELLE R 24.0543 | 30 | 180.90 |
| 2021 | Spawning Ground | NEMAH R NORTH/MID/SO | 30 | 0.00 |
| 2021 | Spawning Ground | NORTH NEMAH R24.0460 | 172 | 0.00 |
| 2021 | Spawning Ground | TRAP CR 24.0346 | 11 | 253.33 |
| 2021 | Spawning Ground | UPR SALMON C 24.0620 | 1 | 6.03 |
| 2021 | Spawning Ground | WILLAPA R 24.0251 | 9 | 457.83 |
| 2021 | Spawning Ground | WILLAPA R-SF 24.0277 | 1 | 23.03 |
| 2021 | Spawning Ground | WILLIAMS CR 24.0461 | 2 | 0.00 |
| 2022 | Estuary Sport | COLUMBIA R ESTUARY | 2 | 8.29 |
| 2022 | Hatchery | FORKS CREEK HATCHERY | 140 | 141.35 |
| 2022 | Hatchery | NASELLE HATCHERY | 195 | 198.90 |
| 2022 | Hatchery | NEMAH HATCHERY | 195 | 196.94 |
| 2022 | Spawning Ground | NASELLE R 24.0543 | 66 | 73.92 |
| 2022 | Spawning Ground | NORTH NEMAH R24.0460 | 193 | 0.00 |
| 2022 | Spawning Ground | TRAP CR 24.0346 | 14 | 109.06 |
| 2022 | Spawning Ground | WILLAPA R 24.0251 | 17 | 132.43 |
| 2022 | Spawning Ground | WILLAPA R-SF 24.0277 | 3 | 23.37 |
| 2023 | Estuary Sport | COLUMBIA R ESTUARY | 1 | 5.25 |
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