Willow Creek Weir Trapping Summary 10/17/2014


Trinity River Willow Creek Weir Trapping Summary

Total combined Chinook decreased from 278 to 172.

Total combined Steelhead decreased from 122 to 69.

 

Chinook Coho Steelhead
Julian Trap Grilse 2 Adults Combined Grilse 2 Adults Combined 1/2 lbers 2 Adults Combined
week Inclusive dates days Total Ads 3 Total Ads 3 Total Ads 3 Total RMs 3 Total RMs 3 Total RMs 3 Total Ads 3 Total Ads 3 Total Ads 3
36 3-Sep 9-Sep 4 26 1 50 7 76 8 0 0 0 0 0 0 1 0 69 30 70 30
37 10-Sep 16-Sep 5 56 2 180 22 236 24 25 25 13 9 38 34 14 10 147 68 161 78
38 17-Sep 23-Sep 1 4 8 0 27 3 35 3 3 3 1 1 4 4 1 1 55 15 56 16
39 24-Sep 30-Sep 5 10 1 63 3 73 4 109 105 183 167 292 272 54 45 173 71 227 116
40 1-Oct 7-Oct 5 30 0 248 50 278 50 95 95 246 224 341 319 11 8 111 48 122 56
41 8-Oct 14-Oct 5 16 0 156 26 172 26 47 44 258 232 305 276 2 1 67 47 69 48
42 15-Oct 21-Oct
43 22-Oct 28-Oct
44 29-Oct 4-Nov
45 5-Nov 11-Nov
46 12-Nov 18-Nov
47 19-Nov 25-Nov
48 26-Nov 2-Dec
49 3-Dec 9-Dec
50 10-Dec 16-Dec
2014 Season Totals: 24 146 4 724 111 870 115 279 272 701 633 980 905 83 65 622 279 705 344
2013 Season Totals: 73 155 2 668 73 823 75 77 73 494 381 571 454 112 62 2,033 898 2,145 960
Notes:
1/ Summary based on real time unedited data. Not to be used for analysis.
2/ Provisionally, Chinook and coho grilse are < 56 cm FL. Steelhead
3/ Ads denote adipose fin-clipped fish; RMs denote right maxillary clipped fish. Both clip counts are a subset of the total shown.
4/ Weir out of operation for 4 days during jweek 38 due to emergency augmentation flow release from Lewiston Dam.

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