| Return Year |
PSC Fishery |
Site |
# Observed |
# Estimated |
| 2020 | Hatchery | SANDY HATCHERY | 2 | 2.02 |
| 2021 | Hatchery | CLACKAMAS HATCHERY | 13 | 13.26 |
| 2022 | Columbia River Gillnet | COL R ZONE 4 NET | 1 | 2.07 |
| 2022 | Columbia River Sport | COL R OR SPORT SEC 7 | 3 | 12.46 |
| 2022 | Columbia River Sport | COL R OR SPORT SEC 8 | 2 | 10.13 |
| 2022 | Columbia River Sport | COL R WA SPORT SEC 8 | 2 | 10.13 |
| 2022 | Estuary Sport | COLUMBIA R ESTUARY | 2 | 7.50 |
| 2022 | Freshwater Sport | WILLAMETTE R LWR BTS | 3 | 13.55 |
| 2022 | Freshwater Sport | WILLAMETTE R (MIDRIV | 1 | 5.49 |
| 2022 | Hatchery | CLACKAMAS HATCHERY | 337 | 343.74 |
| 2023 | Columbia River Gillnet | COL R ZONE 4 NET | 1 | 2.45 |
| 2023 | Columbia River Gillnet | YOUNGS BAY NET ZONE 7 | 2 | 5.12 |
| 2023 | Columbia River Sport | COL R WA SEC 7 | 1 | 7.64 |
| 2023 | Freshwater Sport | WILLAMETTE R LWR BTS | 2 | 2.00 |
| 2023 | Freshwater Sport | WILLAMETTE (UPR BOAT | 1 | 1.00 |
| 2023 | Hatchery | CLACKAMAS HATCHERY | 83 | 83.83 |
| 2023 | Test Fishery Net | NEW TEST ZONE 2 | 1 | 0.00 |
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