2015 Barge and Truck Mortalities

The four transportation sites, Lower Granite, Little Goose and Lower Monumental collect barge and truck mortality data from the US Army Corps of Engineers. Barging begins at Lower Granite, with stops at Little Goose and Lower Monumental dams.  All mortalities are reported as happening at Lower Granite since there is no way to determine at which project or sample the morts originated. 

All Site Mortalities - weekly totals
Week Chinook 1 Chinook 0 Steelhead Sockeye Coho Unidentified Total comments
  Clip NoClip Clip NoClip Clip NoClip Clip NoClip Both      
10/26 - 11/01
0
0
0
0
0
0
0
0
0
0
0
 
10/19 - 10/25
0
0
0
0
0
0
0
0
0
0
0
 
10/12 - 10/18
0
0
0
0
0
0
0
0
0
0
0
 
10/05 - 10/11
0
0
0
0
0
0
0
0
0
0
0
 
09/28 - 10/04
0
0
0
0
0
0
0
0
0
0
0
 
9/21 - 09/27
0
0
0
0
0
0
0
0
0
0
0
 
09/14 - 09/20
0
0
0
0
0
0
0
0
0
0
0
 
09/07 - 09/13
0
0
0
0
0
0
0
0
0
0
0
 
08/31 - 09/06
0
0
0
3
0
0
0
0
0
0
3
 
08/24 - 08/30
0
0
1
5
0
0
0
0
0
0
6
 
08/17 - 08/23
0
0
0
6
0
0
0
0
0
0
6
 
08/10 - 08/16
0
0
0
5
0
0
0
0
0
0
5
 
08/03 - 08/09
0
0
0
14
0
0
0
0
0
0
14
 
07/27 - 08/02
0
0
1
24
2
0
0
0
0
0
27
 
07/20 - 07/26
0
0
4
20
1
0
0
0
0
0
25
 
07/13 - 07/19
0
0
65
183
17
3
0
0
0
0
268
 
07/06 - 07/12
0
0
72
204
30
9
0
0
0
120
435
 
06/29 - 07/05
3
1
294
618
39
20
0
0
1
1600
2576
 
06/22 - 06/28
1
0
67
178
2
7
0
0
0
0
255
 
06/15 - 06/21
0
1
88
102
14
1
0
4
0
0
210
 
06/8 - 06/14
2
1
48
38
16
1
0
0
0
0
106
 
06/01 - 06/07
8
4
55
60
23
22
0
0
2
0
174
 
05/25 - 05/31
8
4
25
23
21
11
0
0
0
0
92
 
05/18 - 05/24
96
43
0
3
87
46
84
15
5
0
379
05/11 - 05/18
128
38
0
0
65
30
0
0
3
0
264
05/04 - 05/10
255
118
0
0
211
86
0
0
0
0
670
 
04/27 - 05/03
55
37
0
0
70
22
0
0
2
0
186
 
04/20 - 04/26
2
0
0
0
1
0
0
0
0
0
3
 
04/13 - 04/19
5
0
0
0
0
0
0
0
0
0
5
 
04/06 - 04/12
0
0
0
0
0
0
0
0
0
0
0
 
03/30 - 04/05
0
0
0
0
0
0
0
0
0
0
0
 
03/23 - 03/29
0
0
0
0
0
0
0
0
0
0
0
 
03/16 - 03/22
0
0
0
0
0
0
0
0
0
0
0
 
YTD
563
247
720
1486
599
258
84
19
13
1720
5709
 

NOTES:

  • Mortalities reported are for dead fish removed from the barge or truck.  Only those mortalities found floating at the top of the holding tanks are removed.
  • With regard to barge mortalities for chinook sub yearlings and steelhead,it is impossible to positively identify them as hatchery or wild origin.
  • Other - Salmonid juvenile mortalities, species cannot be identified.
  • Chinook subyearling mortalities are not recorded separately based on clip / unclip data any longer.



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