| Multnomah | ||||||||||
| Fall Chinook and Chum Seining Summary, 2003 | ||||||||||
| CHINOOK | Mean Length | Ad Clip | CHUM | |||||||
| Date | Total | # <50 | 51 - 100 | 100 + | < 100 | # | Length | # | Mean Length | Comments |
| 1/23/2003 | 1 | 1 | 0 | 0 | 49 | 0 | - | 0 | - | |
| 1/28/2003 | 4 | 4 | 0 | 0 | 35 | 0 | - | 0 | - | |
| 2/3/2003 | 0 | 0 | 0 | 0 | - | 0 | - | 0 | - | 4 coho (35.5mm) |
| 2/7/2003 | 0 | 0 | 0 | 0 | - | 0 | - | 0 | - | |
| 2/14/2003 | 0 | 0 | 0 | 0 | - | 0 | - | 1 | 36 | |
| 2/18/2003 | 0 | 0 | 0 | 0 | - | 0 | - | 0 | - | |
| 2/26/2003 | 0 | 0 | 0 | 0 | - | 0 | - | 1 | 40 | |
| 3/5/2003 | 1 | 1 | 0 | 0 | - | 0 | - | 7 | 40.3 | |
| 3/10/2003 | 0 | 0 | 0 | 0 | - | 0 | - | 16 | 40.6 | |
| 3/16/2003 | 0 | 0 | 0 | 0 | - | 0 | - | 5 | 40.4 | Bonn tailwater mid 15's |
| 3/24/2003 | 19 | 19 | 0 | 0 | 41.1 | 0 | - | 86 | 39.8 | 12 coho (37mm); Bonn tailwater 13.7 - 14.0 |
| 3/30/2003 | 11 | 11 | 0 | 0 | 40.6 | 0 | - | 92 | 40.6 | Bonn tailwater mid 17's |
| 4/6/2003 | 7 | 7 | 0 | 0 | 40.1 | 0 | - | 29 | 40.2 | 2 coho (37.5mm); Bonn tailwater 17 |
| 4/14/2003 | 46 | 45 | 1 | 0 | 41.5 | 0 | - | 25 | 40.5 | 9 coho (38mm); Bonn tailwater mid 16's |
| 4/20/2003 | 28 | 15 | 8 | 5 | 59.6 | 5 | 126 | 2 | 40 | 5 coho (38mm); Bonn tailwater high 17's |
| 4/30/2003 | 21 | 20 | 1 | 0 | 45.3 | 0 | - | 0 | - | 4 coho (141.5mm), 3 Ad-clipped; Bonn tailwater 18-20 |
| 5/5/2003 | 2 | 2 | 0 | 0 | 45 | 0 | - | 0 | - | 2 coho (115.5mm), 1 Ad-clipped; 1 trout fry (32mm) |
| 5/11/2003 | 120 | 14 | 103 | 3 | 75.5 | 6 | 70.5 | 0 | - | 4 coho (137.3mm), 2 Ad-clipped |