| Return Year |
PSC Fishery |
Site |
# Observed |
# Estimated |
| 2015 | Fish Trap (freshwater) | MINTO PONDS (N SANTI | 1 | 1.01 |
| 2020 | Columbia River Gillnet | BLIND SLOUGH ZONE 74 | 13 | 25.70 |
| 2020 | Columbia River Gillnet | COL R ZONE 4 NET | 3 | 5.82 |
| 2020 | Columbia River Gillnet | COL R ZONE 5 NET | 1 | 1.74 |
| 2020 | Columbia River Gillnet | YOUNGS BAY NET ZONE 7 | 7 | 18.04 |
| 2020 | Columbia River Sport | COL R WA SEC 7 | 1 | 1.01 |
| 2020 | Estuary Sport | COLUMBIA R ESTUARY | 4 | 13.40 |
| 2020 | Fish Trap (freshwater) | ELOCHOMAN R 25.0236 | 8 | 8.00 |
| 2020 | Fish Trap (freshwater) | THREE MILE DAM (UMAT | 25 | 26.75 |
| 2020 | Freshwater Sport | WILLAMETTE R LWR BTS | 1 | 1.00 |
| 2020 | Hatchery | BIG CR (LWR COL R) | 142 | 143.42 |
| 2020 | Hatchery | BONNEVILLE HATCHERY | 142 | 143.42 |
| 2020 | Hatchery | COWLITZ SALMON HATCHERY | 34 | 34.33 |
| 2020 | Hatchery | KALAMA FALLS HATCHERY | 3 | 3.00 |
| 2020 | Hatchery | KLASKANINE HATCHERY | 12 | 12.24 |
| 2020 | Hatchery | LTL WHITE SALMON NFH | 1 | 1.04 |
| 2020 | Hatchery | MERWIN DAM FCF | 14 | 15.04 |
| 2020 | Hatchery | MODROW TRAP | 4 | 4.00 |
| 2020 | Hatchery | SANDY HATCHERY | 2 | 2.02 |
| 2020 | Juvenile Sampling - Seine (freshwater) | BEAR CR SCREW TRAP RC | 2 | 2.00 |
| 2020 | Spawning Ground | BIG CR (COL SPAWN) | 4 | 4.00 |
| 2020 | Spawning Ground | KALAMA R 27.0002 | 1 | 4.09 |
| 2020 | Spawning Ground | PLYMPTON CR (LWR COL) NEW | 11 | 11.00 |
| 2020 | Spawning Ground | STILL CR (ZIGZAG-SANDY) | 1 | 1.02 |
| 2020 | Test Fishery Trap | CATHLAMET CHANNEL | 1 | 1.00 |
| 2021 | Columbia River Gillnet | BLIND SLOUGH ZONE 74 | 32 | 154.01 |
| 2021 | Columbia River Gillnet | BONN TO MCNARY DAM NET | 7 | 24.19 |
| 2021 | Columbia River Gillnet | COL R ZONE 4 NET | 27 | 79.71 |
| 2021 | Columbia River Gillnet | COL R ZONE 5 NET | 17 | 47.38 |
| 2021 | Columbia River Gillnet | DEEP RIVER ZONE 80 | 4 | 8.39 |
| 2021 | Columbia River Gillnet | TONGUE POINT ZONE 71 | 16 | 61.51 |
| 2021 | Columbia River Gillnet | YOUNGS BAY NET ZONE 7 | 16 | 54.24 |
| 2021 | Columbia River Sport | COL R OR SPORT SEC 10 | 3 | 11.82 |
| 2021 | Columbia River Sport | COL R OR SPORT SEC 4 | 1 | 4.66 |
| 2021 | Estuary Sport | COLUMBIA R ESTUARY | 54 | 258.82 |
| 2021 | Fish Trap (freshwater) | Bull Run Trap | 2 | 2.02 |
| 2021 | Fish Trap (freshwater) | ELOCHOMAN R 25.0236 | 13 | 13.00 |
| 2021 | Fish Trap (freshwater) | GRAYS R 25.0093 | 2 | 2.00 |
| 2021 | Fish Trap (freshwater) | THREE MILE DAM (UMAT | 31 | 31.31 |
| 2021 | Freshwater Sport | YAKIMA R MOUTH-HEADW | 4 | 26.60 |
| 2021 | Hatchery | BIG CR (LWR COL R) | 712 | 719.12 |
| 2021 | Hatchery | BONNEVILLE HATCHERY | 611 | 611.00 |
| 2021 | Hatchery | CLACKAMAS HATCHERY | 14 | 14.28 |
| 2021 | Hatchery | COWLITZ SALMON HATCHERY | 15 | 15.15 |
| 2021 | Hatchery | KALAMA FALLS HATCHERY | 1 | 1.00 |
| 2021 | Hatchery | KLASKANINE HATCHERY | 206 | 210.12 |
| 2021 | Hatchery | LOWER GRANITE DAM TR | 1 | 1.02 |
| 2021 | Hatchery | LTL WHITE SALMON NFH | 1 | 1.09 |
| 2021 | Hatchery | MERWIN DAM FCF | 11 | 11.00 |
| 2021 | Hatchery | MODROW TRAP | 5 | 5.00 |
| 2021 | Hatchery | PRIEST RAPIDS HATCHERY | 4 | 4.04 |
| 2021 | Hatchery | SPRING CR NFH | 2 | 5.22 |
| 2021 | Hatchery | WASHOUGAL RIVER FISH WEIR | 1 | 1.00 |
| 2021 | Spawning Ground | ABERNATHY CR 25.0297 | 1 | 5.22 |
| 2021 | Spawning Ground | BIG CR (COL SPAWN) | 43 | 43.00 |
| 2021 | Spawning Ground | CEDAR CR 27.0339 | 1 | 0.00 |
| 2021 | Spawning Ground | GRAYS R 25.0093 | 1 | 9.83 |
| 2021 | Spawning Ground | GREEN R 26.0323 | 1 | 0.00 |
| 2021 | Spawning Ground | KALAMA R 27.0002 | 1 | 3.08 |
| 2021 | Spawning Ground | KLASKANINE R N FK | 8 | 8.00 |
| 2021 | Spawning Ground | LEWIS R 27.0168 | 1 | 1.75 |
| 2021 | Spawning Ground | LITTL WHITE SALMON R | 2 | 5.85 |
| 2021 | Spawning Ground | PLYMPTON CR (LWR COL) NEW | 77 | 77.77 |
| 2022 | Columbia River Gillnet | BLIND SLOUGH ZONE 74 | 168 | 441.73 |
| 2022 | Columbia River Gillnet | BONN TO MCNARY DAM NET | 45 | 221.22 |
| 2022 | Columbia River Gillnet | COL R ZONE 4 NET | 25 | 84.31 |
| 2022 | Columbia River Gillnet | COL R ZONE 5 NET | 12 | 35.69 |
| 2022 | Columbia River Gillnet | DEEP RIVER ZONE 80 | 26 | 39.51 |
| 2022 | Columbia River Gillnet | KNAPPA SLOUGH ZONE 73 | 25 | 70.49 |
| 2022 | Columbia River Gillnet | TONGUE POINT ZONE 71 | 107 | 315.17 |
| 2022 | Columbia River Gillnet | YOUNGS BAY NET ZONE 7 | 508 | 1,366.85 |
| 2022 | Columbia River Sport | COL R OR SPORT SEC 1 | 6 | 20.16 |
| 2022 | Columbia River Sport | COL R OR SPORT SEC 10 | 8 | 34.35 |
| 2022 | Columbia River Sport | COL R OR SPORT SEC 2 | 6 | 26.32 |
| 2022 | Columbia River Sport | COL R OR SPORT SEC 4 | 1 | 5.13 |
| 2022 | Columbia River Sport | COL R OR SPORT SEC 7 | 7 | 28.84 |
| 2022 | Columbia River Sport | COL R OR SPORT SEC 8 | 4 | 19.88 |
| 2022 | Columbia River Sport | COL R OR SPORT SEC 9 | 5 | 23.86 |
| 2022 | Columbia River Sport | COL R WA SEC 4 | 1 | 4.62 |
| 2022 | Columbia River Sport | COL R WA SEC 6 | 1 | 3.92 |
| 2022 | Columbia River Sport | COL R WA SEC 7 | 2 | 7.84 |
| 2022 | Columbia River Sport | COL R WA SPORT SEC 1 | 1 | 3.36 |
| 2022 | Columbia River Sport | COL R WA SPORT SEC 10 | 1 | 4.00 |
| 2022 | Columbia River Sport | COL R WA SPORT SEC 5 | 2 | 7.28 |
| 2022 | Columbia River Sport | COL R WA SPORT SEC 8 | 6 | 28.62 |
| 2022 | Estuary Sport | COLUMBIA R ESTUARY | 171 | 741.71 |
| 2022 | Estuary Sport | COOS BAY ESTUARY SPT | 1 | 1.00 |
| 2022 | Estuary Sport | TILLAMOOK ESTUARY SP | 1 | 1.00 |
| 2022 | Estuary Sport | UMPQUA ESTUARY SPORT | 1 | 1.00 |
| 2022 | Fish Trap (freshwater) | COWEEMAN R 26.0003 | 1 | 1.00 |
| 2022 | Fish Trap (freshwater) | ELOCHOMAN R 25.0236 | 120 | 120.00 |
| 2022 | Fish Trap (freshwater) | GRAYS R 25.0093 | 1 | 1.00 |
| 2022 | Fish Trap (freshwater) | PELTON DAM (DESCHUTE | 1 | 1.02 |
| 2022 | Fish Trap (freshwater) | THREE MILE DAM (UMAT | 22 | 23.32 |
| 2022 | Freshwater Sport | BONNEVILLE POOL UPPER | 4 | 4.00 |
| 2022 | Freshwater Sport | HANFORD REACH (36) | 8 | 30.06 |
| 2022 | Freshwater Sport | THE DALLES POOL UPPER | 1 | 1.00 |
| 2022 | Freshwater Sport | WILLAMETTE R LWR BTS | 3 | 13.55 |
| 2022 | Freshwater Sport | WILLAMETTE R (MIDRIV | 1 | 5.49 |
| 2022 | Freshwater Sport | WILLAMETTE (UPR BOAT | 1 | 2.82 |
| 2022 | Freshwater Sport | YAKIMA R MOUTH-HEADW | 6 | 47.46 |
| 2022 | Hatchery | BIG CR (LWR COL R) | 1,434 | 1,448.34 |
| 2022 | Hatchery | BONNEVILLE HATCHERY | 1,322 | 1,956.56 |
| 2022 | Hatchery | CLACKAMAS HATCHERY | 346 | 352.92 |
| 2022 | Hatchery | COWLITZ SALMON HATCHERY | 36 | 36.16 |
| 2022 | Hatchery | KALAMA FALLS HATCHERY | 6 | 6.00 |
| 2022 | Hatchery | KLASKANINE HATCHERY | 441 | 449.82 |
| 2022 | Hatchery | LEWIS RIVER HATCHERY | 1 | 1.00 |
| 2022 | Hatchery | LTL WHITE SALMON NFH | 7 | 7.17 |
| 2022 | Hatchery | MERWIN DAM FCF | 7 | 7.16 |
| 2022 | Hatchery | MODROW TRAP | 34 | 34.00 |
| 2022 | Hatchery | PRIEST RAPIDS HATCHERY | 11 | 11.12 |
| 2022 | Hatchery | RINGOLD SPRINGS HATCHERY | 4 | 4.05 |
| 2022 | Hatchery | SANDY HATCHERY | 189 | 189.00 |
| 2022 | Spawning Ground | BIG CR (COL SPAWN) | 41 | 43.05 |
| 2022 | Spawning Ground | BULL RUN (LARSEN-L SANDY) | 1 | 1.20 |
| 2022 | Spawning Ground | CEDAR CR 27.0339 | 1 | 0.00 |
| 2022 | Spawning Ground | COL R @ IVES ISL | 1 | 11.56 |
| 2022 | Spawning Ground | COWLITZ R 26.0002 | 1 | 1.13 |
| 2022 | Spawning Ground | ELOCHOMAN R 25.0236 | 2 | 5.20 |
| 2022 | Spawning Ground | GRAYS R 25.0093 | 8 | 25.74 |
| 2022 | Spawning Ground | GRAYS R -WF 25.0131 | 1 | 4.29 |
| 2022 | Spawning Ground | HANFORD REACH (36) | 1 | 29.74 |
| 2022 | Spawning Ground | KALAMA R 27.0002 | 3 | 5.97 |
| 2022 | Spawning Ground | KLASKANINE R N FK | 62 | 63.24 |
| 2022 | Spawning Ground | LEWIS AND CLARK R | 3 | 3.00 |
| 2022 | Spawning Ground | LEWIS R 27.0168 | 4 | 6.00 |
| 2022 | Spawning Ground | LITTL WHITE SALMON R | 1 | 4.74 |
| 2022 | Spawning Ground | PLYMPTON CR (LWR COL) NEW | 108 | 112.32 |
| 2022 | Spawning Ground | SALMON R (SANDY R) | 1 | 1.20 |
| 2022 | Spawning Ground | SKAMOKAWA CR 25.0194 | 2 | 10.28 |
| 2022 | Spawning Ground | STILL CR (ZIGZAG-SANDY) | 2 | 2.40 |
| 2022 | Spawning Ground | TUCANNON R 35.0009 | 6 | 29.58 |
| 2022 | Test Fishery Net | NEW TEST ZONE 2 | 1 | 1.00 |
| 2023 | Columbia River Gillnet | BLIND SLOUGH ZONE 74 | 144 | 376.29 |
| 2023 | Columbia River Gillnet | BONN TO MCNARY DAM NET | 73 | 0.00 |
| 2023 | Columbia River Gillnet | COL R ZONE 2 NET | 2 | 4.54 |
| 2023 | Columbia River Gillnet | COL R ZONE 4 NET | 34 | 103.24 |
| 2023 | Columbia River Gillnet | COL R ZONE 5 NET | 10 | 26.60 |
| 2023 | Columbia River Gillnet | DEEP RIVER ZONE 80 | 22 | 25.66 |
| 2023 | Columbia River Gillnet | KNAPPA SLOUGH ZONE 73 | 44 | 158.28 |
| 2023 | Columbia River Gillnet | TONGUE POINT ZONE 71 | 124 | 381.87 |
| 2023 | Columbia River Gillnet | YOUNGS BAY NET ZONE 7 | 432 | 1,051.26 |
| 2023 | Columbia River Sport | COL R OR SPORT SEC 10 | 2 | 10.63 |
| 2023 | Columbia River Sport | COL R OR SPORT SEC 2 | 4 | 25.03 |
| 2023 | Columbia River Sport | COL R OR SPORT SEC 3 | 1 | 8.28 |
| 2023 | Columbia River Sport | COL R OR SPORT SEC 4 | 1 | 4.43 |
| 2023 | Columbia River Sport | COL R OR SPORT SEC 5 | 1 | 8.66 |
| 2023 | Columbia River Sport | COL R OR SPORT SEC 7 | 6 | 28.63 |
| 2023 | Columbia River Sport | COL R OR SPORT SEC 8 | 1 | 6.48 |
| 2023 | Columbia River Sport | COL R OR SPORT SEC 9 | 1 | 8.28 |
| 2023 | Columbia River Sport | COL R WA SEC 4 | 1 | 6.48 |
| 2023 | Columbia River Sport | COL R WA SEC 7 | 1 | 7.64 |
| 2023 | Columbia River Sport | COL R WA SPORT SEC 1 | 1 | 4.43 |
| 2023 | Columbia River Sport | COL R WA SPORT SEC 10 | 1 | 5.69 |
| 2023 | Columbia River Sport | COL R WA SPORT SEC 2 | 1 | 6.48 |
| 2023 | Estuary Sport | COLUMBIA R ESTUARY | 130 | 572.26 |
| 2023 | Estuary Sport | COOS BAY ESTUARY SPT | 1 | 1.00 |
| 2023 | Fish Trap (freshwater) | CEDAR CR TRAP | 1 | 1.00 |
| 2023 | Fish Trap (freshwater) | COWEEMAN R 26.0003 | 1 | 1.00 |
| 2023 | Fish Trap (freshwater) | ELOCHOMAN R 25.0236 | 119 | 119.00 |
| 2023 | Fish Trap (freshwater) | GRAYS R 25.0093 | 18 | 18.00 |
| 2023 | Freshwater Sport | HANFORD REACH (36) | 1 | 3.89 |
| 2023 | Freshwater Sport | SNAKE L.MON-LTL GOOS | 1 | 5.02 |
| 2023 | Freshwater Sport | WILLAMETTE R LWR BTS | 14 | 14.31 |
| 2023 | Freshwater Sport | WILLAMETTE R (MIDRIV | 1 | 1.00 |
| 2023 | Freshwater Sport | WILLAMETTE (UPR BOAT | 2 | 2.00 |
| 2023 | Freshwater Sport | YAKIMA R MOUTH-HEADW | 16 | 63.60 |
| 2023 | Hatchery | BIG CR (LWR COL R) | 637 | 1,120.73 |
| 2023 | Hatchery | BONNEVILLE HATCHERY | 632 | 644.64 |
| 2023 | Hatchery | CLACKAMAS HATCHERY | 335 | 338.35 |
| 2023 | Hatchery | COWLITZ SALMON HATCHERY | 37 | 37.34 |
| 2023 | Hatchery | KALAMA FALLS HATCHERY | 11 | 11.24 |
| 2023 | Hatchery | KLASKANINE HATCHERY | 339 | 359.26 |
| 2023 | Hatchery | LEWIS RIVER HATCHERY | 5 | 5.03 |
| 2023 | Hatchery | MODROW TRAP | 20 | 20.00 |
| 2023 | Hatchery | NORTH TOUTLE HATCHERY | 1 | 1.50 |
| 2023 | Hatchery | PRIEST RAPIDS HATCHERY | 15 | 15.12 |
| 2023 | Hatchery | RINGOLD SPRINGS HATCHERY | 1 | 1.01 |
| 2023 | Hatchery | SANDY HATCHERY | 135 | 135.00 |
| 2023 | Hatchery | WASHOUGAL RIVER FISH WEIR | 1 | 1.00 |
| 2023 | Spawning Ground | BIG CR (COL SPAWN) | 48 | 48.96 |
| 2023 | Spawning Ground | COWLITZ R 26.0002 | 2 | 7.00 |
| 2023 | Spawning Ground | GRAYS R 25.0093 | 8 | 18.27 |
| 2023 | Spawning Ground | GRAYS R -WF 25.0131 | 1 | 2.61 |
| 2023 | Spawning Ground | HANFORD REACH (36) | 5 | 125.95 |
| 2023 | Spawning Ground | KALAMA R 27.0002 | 4 | 6.06 |
| 2023 | Spawning Ground | KLASKANINE R N FK | 11 | 11.00 |
| 2023 | Spawning Ground | LEWIS AND CLARK R | 7 | 7.00 |
| 2023 | Spawning Ground | LEWIS R 27.0168 | 5 | 12.79 |
| 2023 | Spawning Ground | LEWIS R -EF 27.0173 | 1 | 3.41 |
| 2023 | Spawning Ground | LITTL WHITE SALMON R | 3 | 4.02 |
| 2023 | Spawning Ground | PLYMPTON CR (LWR COL) NEW | 53 | 55.12 |
| 2023 | Spawning Ground | SKAMOKAWA CR 25.0194 | 2 | 33.04 |
| 2023 | Spawning Ground | SNIPES CR 37.0332 | 3 | 0.00 |
| 2023 | Spawning Ground | TUCANNON R 35.0009 | 5 | 20.45 |
| 2023 | Spawning Ground | WIND R 29.0023 | 1 | 2.59 |
| 2023 | Spawning Ground | YOUNGS R | 2 | 2.00 |
| 2023 | Test Fishery Net | NEW TEST ZONE 2 | 3 | 0.00 |
| 2024 | Columbia River Gillnet | BLIND SLOUGH ZONE 74 | 157 | 642.51 |
| 2024 | Columbia River Gillnet | BONN TO MCNARY DAM NET | 92 | 0.00 |
| 2024 | Columbia River Gillnet | COL R ZONE 3 NET | 1 | 2.08 |
| 2024 | Columbia River Gillnet | COL R ZONE 4 NET | 81 | 265.87 |
| 2024 | Columbia River Gillnet | COL R ZONE 5 NET | 28 | 99.92 |
| 2024 | Columbia River Gillnet | DEEP RIVER ZONE 80 | 8 | 14.32 |
| 2024 | Columbia River Gillnet | TONGUE POINT ZONE 71 | 49 | 191.97 |
| 2024 | Columbia River Gillnet | YOUNGS BAY NET ZONE 7 | 195 | 734.72 |
| 2024 | Columbia River Sport | COL R OR SPORT SEC 1 | 1 | 5.30 |
| 2024 | Columbia River Sport | COL R OR SPORT SEC 10 | 2 | 8.70 |
| 2024 | Columbia River Sport | COL R OR SPORT SEC 2 | 3 | 14.79 |
| 2024 | Columbia River Sport | COL R OR SPORT SEC 3 | 2 | 10.60 |
| 2024 | Columbia River Sport | COL R OR SPORT SEC 4 | 1 | 5.30 |
| 2024 | Columbia River Sport | COL R OR SPORT SEC 7 | 3 | 13.68 |
| 2024 | Columbia River Sport | COL R OR SPORT SEC 9 | 2 | 9.02 |
| 2024 | Columbia River Sport | COL R WA SEC 4 | 3 | 14.79 |
| 2024 | Columbia River Sport | COL R WA SPORT SEC 1 | 2 | 10.60 |
| 2024 | Columbia River Sport | COL R WA SPORT SEC 10 | 2 | 9.02 |
| 2024 | Columbia River Sport | COL R WA SPORT SEC 2 | 1 | 5.30 |
| 2024 | Columbia River Sport | COL R WA SPORT SEC 5 | 1 | 4.19 |
| 2024 | Columbia River Sport | COL R WA SPORT SEC 8 | 3 | 13.68 |
| 2024 | Columbia River Sport | COL R WA SPORT SEC 9 | 2 | 8.70 |
| 2024 | Commercial Seine | COL R ZONE 1 BEACH SEINE | 1 | 1.02 |
| 2024 | Estuary Sport | COLUMBIA R ESTUARY | 104 | 398.64 |
| 2024 | Estuary Sport | COOS BAY ESTUARY SPT | 1 | 1.00 |
| 2024 | Estuary Sport | TILLAMOOK ESTUARY SP | 1 | 1.00 |
| 2024 | Freshwater Sport | CLACKAMAS R BANK | 1 | 1.00 |
| 2024 | Freshwater Sport | SNAKE R BELOW SAL R | 1 | 0.00 |
| 2024 | Freshwater Sport | WILLAMETTE R LWR BTS | 19 | 19.06 |
| 2024 | Freshwater Sport | WILLAMETTE R (MIDRIV | 4 | 4.00 |
| 2024 | Freshwater Sport | WILLAMETTE (UPR BOAT | 2 | 2.03 |
| 2024 | Hatchery | BIG CR (LWR COL R) | 674 | 686.38 |
| 2024 | Hatchery | BONNEVILLE HATCHERY | 1,522 | 1,537.22 |
| 2024 | Hatchery | CLACKAMAS HATCHERY | 431 | 439.62 |
| 2024 | Hatchery | COWLITZ SALMON HATCHERY | 11 | 24.29 |
| 2024 | Hatchery | KALAMA FALLS HATCHERY | 1 | 1.00 |
| 2024 | Hatchery | KLASKANINE HATCHERY | 138 | 139.38 |
| 2024 | Hatchery | LEWIS RIVER HATCHERY | 2 | 2.00 |
| 2024 | Hatchery | MODROW TRAP | 20 | 20.03 |
| 2024 | Hatchery | NORTH TOUTLE HATCHERY | 1 | 1.43 |
| 2024 | Hatchery | PRIEST RAPIDS HATCHERY | 25 | 25.25 |
| 2024 | Hatchery | RINGOLD SPRINGS HATCHERY | 2 | 2.04 |
| 2024 | Hatchery | SANDY HATCHERY | 138 | 139.38 |
| 2024 | Hatchery | SOUTH SANTIAM HATCH | 1 | 1.01 |
| 2024 | Hatchery | SPRING CR NFH | 2 | 12.86 |
| 2024 | Spawning Ground | BIG CR (COL SPAWN) | 17 | 17.00 |
| 2024 | Spawning Ground | KLASKANINE R N FK | 5 | 6.85 |
| 2024 | Spawning Ground | PLYMPTON CR (LWR COL) NEW | 39 | 40.17 |
| 2024 | Spawning Ground | YOUNGS R | 2 | 2.00 |
| 2024 | Test Fishery Net | NEW TEST ZONE 3 | 1 | 2.00 |
|