| Return Year |
PSC Fishery |
Site |
# Observed |
# Estimated |
| 2010 | Hatchery | GRAYS RIVER HATCHERY | 6 | 6.05 |
| 2010 | Spawning Ground | GRAYS R -WF 25.0131 | 2 | 0.00 |
| 2011 | Columbia River Gillnet | COL R ZONE 2 NET | 3 | 5.86 |
| 2011 | Columbia River Gillnet | COL R ZONE 3 NET | 1 | 2.81 |
| 2011 | Columbia River Gillnet | DEEP RIVER ZONE 80 | 11 | 57.62 |
| 2011 | Columbia River Gillnet | TONGUE POINT ZONE 71 | 3 | 9.06 |
| 2011 | Columbia River Gillnet | YOUNGS BAY NET ZONE 7 | 6 | 13.62 |
| 2011 | Estuary Sport | COLUMBIA R ESTUARY | 5 | 18.22 |
| 2011 | Fish Trap (freshwater) | ELOCHOMAN R 25.0236 | 2 | 0.00 |
| 2011 | Freshwater Sport | GRAYS R 25.0093 | 1 | 0.00 |
| 2011 | Hatchery | GRAYS RIVER HATCHERY | 165 | 169.95 |
| 2011 | Hatchery | KLASKANINE HATCHERY | 1 | 1.00 |
| 2011 | Spawning Ground | FOSSIL CR 25.0130 | 1 | 0.00 |
| 2011 | Spawning Ground | GRAYS R -WF 25.0131 | 54 | 0.00 |
| 2012 | Spawning Ground | CRAZY JOHNSON CR | 1 | 0.00 |
| 2012 | Spawning Ground | GRAYS R -WF 25.0131 | 14 | 0.00 |
|