Annual Fish Passage Report

2004

Columbia and Snake River Projects

US Army Corps

of Engineers ®

Portland District

Walla Walla District

1920’s

Fish

Passage

Patents
2004 

ANNUAL FISH PASSAGE REPORT 

COLUMBIA AND SNAKE RIVERS 

for 

SALMON, STEELHEAD, SHAD, 

 AND LAMPREY 

 

BONNEVILLE DAM 

THE DALLES DAM 

JOHN DAY DAM 

McNARY DAM 

ICE HARBOR DAM 

LOWER MONUMENTAL DAM 

LITTLE GOOSE DAM 

LOWER GRANITE DAM 

PRIEST RAPIDS DAM 

ROCK ISLAND DAM 

ROCKY REACH DAM 

WELLS DAM

NORTH PACIFIC DIVISION 

U.S. ARMY CORPS OF ENGINEERS 

 

Prepared By: 

U.S. Army Engineer Districts 

Portland and Walla Walla 
i

TABLE OF CONTENTS

Columbia River

General 

Plate 1. Columbia and Snake River Projects ..................................................................................1 

Table 1. Fish Escapement at Main Stem Dams Columbia and Snake Rivers: 1997⎯2004. .........2 

Table 2. Fish Escapement at Mid Columbia River Dams: 1997⎯2004.........................................3 

Table 3. Steelhead over Columbia and Snake River Dams 1953 – 2004: by Run-Year ............ 4-5 

Table 4. Steelhead over Mid Columbia River Dams 1959 – 2004: by Run-Year ..........................6 

 

Corps of Engineers Projects

BONNEVILLE DAM 

Plate 2. Bonneville Dam General Site Map, Fish Passage Facilities..............................................7 

Fish Counting Schedule ...................................................................................................................8 

Adult Fish Facilities Operating Schedule ........................................................................................8 

Downstream Migrant Facilities Operating Schedule................................................................... 8-9 

Fishway Activities . ................................................................................................................... 9-11 

Table 5. Monthly Totals of Salmonids, Shad, and Lamprey: 2004 ..............................................12

Table 6-17. Monthly Discharge, Water Quality Data, and Fish Count January through 

December: 2004........................................................................................................... 13-24 

Table 18. Yearly Totals of Salmonids: 1938⎯2004 .............................................................. 25-26 

Table 19. Monthly Count of Chinook Salmon: 1938⎯2004 ................................................. 27-28 

Table 20. Monthly Count of Sockeye Salmon: 1938⎯2004.................................................. 29-30 

Table 21. Monthly Count of Coho Salmon: 1938⎯2004....................................................... 31-32 

Table 22. Monthly Count of Steelhead: 1938⎯2004............................................................. 33-34 

Table 23. Monthly Count of Shad: 1938⎯2004 .................................................................... 35-36 

Table 24. Monthly Count of Lamprey 1939⎯2004 .....................................................................37 

THE DALLES DAM 

Plate 3. The Dalles Dam General Site Map, Fish Passage Facilities............................................38

Fish Counting Schedule .................................................................................................................39 

Adult Fish Facilities Operating Schedules.....................................................................................39 

Fish Related Dewaterings ........................................................................................................ 39-41 
ii

TABLE OF CONTENTS 

(Continued)

Fishway Inspection Comparison.............................................................................................. 41-42 

Table 25. Monthly Totals of Salmonids, Shad, and Lamprey: 2004 ............................................43 

Table 26-37. Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2004........................................................................................................... 44-55 

Table 38. Yearly totals of Salmonids: 1957⎯2004 .....................................................................56 

Table 39. Monthly Count of Chinook Salmon: 1957⎯2004 .......................................................57 

Table 40. Monthly Count of Sockeye Salmon: 1957⎯2004........................................................58 

Table 41. Monthly Count of Coho Salmon: 1957⎯2004.............................................................59 

Table 42. Monthly Count of Steelhead: 1957⎯2004...................................................................60 

JOHN DAY DAM 

Plate 4. John Day Dam General Site Map, Fish Passage Facilities..............................................61

Fish Counting Schedule .................................................................................................................62 

Adult Fish Facilities Operating Schedules.....................................................................................62 

Fish Related Dewaterings ........................................................................................................ 63-64 

Fishway Inspection Comparison....................................................................................................65 

Table 43. Monthly Totals of Salmonids, Shad, and Lamprey: 2004 ............................................66 

Table 44-54. Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2004........................................................................................................... 67-78 

Table 55. Yearly totals of Salmonids: 1968⎯2004 .....................................................................79 

Table 56. Monthly Count of Chinook Salmon: 1968⎯2004 .......................................................80 

Table 57. Monthly Count of Sockeye Salmon: 1968⎯2004........................................................81 

Table 58. Monthly Count of Coho Salmon: 1968⎯2004.............................................................82 

Table 59. Monthly Count of Steelhead: 1968⎯2004...................................................................83 

 

McNARY DAM 

Plate 5. McNary Dam General Site Map, Fish Passage Facilities................................................84 

Fish Counting Schedule .................................................................................................................85 

Fish Ladder Operating Schedule....................................................................................................85 

Fishway Activities .........................................................................................................................85 

Table 60. Monthly Totals of Salmonids, Shad, and Lamprey: 2004 ............................................86 

Table 61-71 Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2004........................................................................................................... 87-97 

Table 72 Yearly totals of Salmonids: 1954-2004 ..........................................................................98 

Table 73 Monthly Count of Chinook Salmon: 1954⎯2004 ................................................. 99-100 
iii

TABLE OF CONTENTS 

(Continued) 

Table 74 Monthly Count of Sockeye Salmon: 1954⎯2004................................................ 101-102 

Table 75 Monthly Count of Coho Salmon: 1954⎯2004..................................................... 103-104 

Table 76 Monthly Count of Steelhead: 1954⎯2004........................................................... 105-106 

Snake River

ICE HARBOR DAM 

Plate 6. Ice Harbor Dam General Site Map, Fish Passage Facilities..........................................107 

Fish Counting Schedule ...............................................................................................................108 

Fish Ladder Operating Schedule..................................................................................................108 

Fishway Activities .......................................................................................................................108 

Table 77. Monthly Totals of Salmonids, Shad, and Lamprey: 2004 ..........................................109 

Table 78-87 Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2004....................................................................................................... 110-119 

Table 88 Yearly totals of Salmonids: 1962⎯2004 .....................................................................120 

Table 89 Monthly Count of Chinook Salmon: 1962⎯2004 .......................................................121 

Table 90 Monthly Count of Steelhead: 1962⎯2004...................................................................122 

LOWER MONUMENTAL DAM 

Plate 7. Lower Monumental Dam General Site Map, Fish Passage Facilities ...........................123 

Fish Counting Schedule ...............................................................................................................124 

Fish Ladder Operating Schedule..................................................................................................124 

Fishway Activities .......................................................................................................................124

Table 91 Monthly Totals of Salmonids, Shad, and Lamprey: 2004 ............................................125 

Table 92-103 Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2004....................................................................................................... 126-137 

Table 104 Yearly totals of Salmonids: 1969⎯2004 ...................................................................138 

Table 105 Monthly Count of Chinook Salmon: 1969⎯2004 .....................................................139 

Table 106 Monthly Count of Steelhead: 1969⎯2004.................................................................140 
iv

TABLE OF CONTENTS 

(Continued) 

LITTLE GOOSE DAM 

Plate 8. Little Goose Dam General Site Map, Fish Passage Facilities .......................................141 

Fish Counting Schedule ...............................................................................................................142 

Fish Ladder Operating Schedule..................................................................................................142 

Fishway Activities .......................................................................................................................142

Table 107. Monthly Totals of Salmonids, Shad, and Lamprey: 2004 ........................................143 

Table 108-119 Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2004....................................................................................................... 144-155 

Table 120 Yearly totals of Salmonids: 1970⎯1981, 1991⎯2004 .............................................156 

Table 121 Monthly Count of Chinook Salmon: 1970⎯1981, 1991⎯2004 ..............................157 

Table 122 Monthly Count of Steelhead: 1970⎯1981, 1991⎯2004...........................................158 

LOWER GRANITE 

Plate 9. Lower Granite Dam General Site Map, Fish Passage Facilities....................................159 

Fish Counting Schedule ...............................................................................................................160 

Fish Ladder Operating Schedule..................................................................................................160 

Fishway Activities .......................................................................................................................160 

Table 123. Monthly Totals of Salmonids, Shad, and Lamprey: 2004 ........................................161 

Table 124-134 Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2004....................................................................................................... 162-172 

Table 135 Yearly totals of Salmonids: 1975⎯2004 ...................................................................173 

Table 136 Monthly Count of Chinook Salmon: 1975⎯2004 ....................................................174 

Table 137 Monthly Count of Steelhead: 1975⎯2004.................................................................175 
v

TABLE OF CONTENTS 

(Continued) 

Mid - Columbia River

Public Utility District Projects

PRIEST RAPIDS AND WANAPUM DAMS 

Fishway Counting Schedule ........................................................................................................176 

Fish Ladder Operating Schedule.......................................................................................... 176-177

Fishway Activities .......................................................................................................................177 

Table 138. Monthly Totals of Salmonids, Shad, and Lamprey: 2004 ........................................178 

Table 139-146 Monthly Discharge, Water Quality, and Fish Counts April through 

November: 2004....................................................................................................... 179-186 

Table 147 Yearly totals of Salmonids: 1982⎯2004 ...................................................................187 

Table 148 Monthly Count of Steelhead: 1960⎯2004.................................................................188 

ROCK ISLAND DAM 

Fish Counting Schedule ...............................................................................................................189 

Fish Ladder Operating Schedule..................................................................................................189 

Fishway Activities .......................................................................................................................189 

Table 149. Monthly Totals of Salmonids: 2004 .........................................................................190 

Table 150-157 Monthly Discharge, Water Quality, and Fish Counts April through 

November: 2004....................................................................................................... 191-198 

Table 158 Monthly Count of Steelhead: 1981⎯2004.................................................................199 

ROCKY REACH DAM

Fish Counting Schedule ...............................................................................................................200 

Fish Ladder Operating Schedule..................................................................................................200 

Fishway Activities .......................................................................................................................200 

Table 159. Monthly Totals of Salmonids: 2004 .........................................................................201 

Table 160-167 Monthly Discharge, Water Quality, and Fish Counts April through 

November: 2004....................................................................................................... 202-209 

Table 168 Monthly Count of Steelhead: 1981⎯2004.................................................................210 
vi

TABLE OF CONTENTS 

(Continued) 

WELLS DAM 

Fish Counting Schedule ...............................................................................................................211 

Description of the Adult Passage Facilities ......................................................................... 211-212 

Fish Ladder Operating Schedule..................................................................................................212 

Juvenile Passage Facilities...........................................................................................................212 

Miscellaneous ..............................................................................................................................213 

Table 169 Monthly Totals of Salmonids: 2004 ..........................................................................214 

Table 170-176 Monthly Discharge, Water Quality, and Fish Counts May through 

November: 2004....................................................................................................... 215-221 

Table 177 Monthly Count of Steelhead: 1976⎯2004.................................................................222 

ADDENDUM 

Corrections to previous reports....................................................................................................223 
1

APPROXIMATE SCALE IN MILES

40 20 0 40 80

CANADA

U.S.A.

���������� �����

������

SEATTLE

ASTORIA

PORTLAND

VANCOUVER

PENDLETON

WALLA WALLA

CLARKSTON LEWISTON

Lower Monumental

RM 41.6 ������� �����

�����

�����

���������� ��

�������� �����

��������

�����

�������� �����

�� �� �� �� � �� ��

����

������� ����� � ����

������ � �� ��

������� �����

������ ����� � ���

�

�

��� �� ��� �����

���������� �����

RM

68.0

�

Priest Rapids

RM 397.1

Wells

RM 515.6

Rocky Reach

RM 473.7

Grand Coulee

RM 596.6

Chief Joseph

RM 545.1

Dworshak

RM 41.0

Little Goose

RM 70.3

Ice Harbor

RM 9.7

Lower Granite

RM 107.5

John Day

RM 215.6

The Dalles

RM 191.5

McNary

RM 292.0

Wanapum

RM 415.8

Rock Island

RM 453.8

Bonneville

RM 146.1

������������������������������������������

�������������

���

����

���

�����������

���������
TABLE 1

 LOWER LITTLE LOWER

SPECIES BONNEVILLE THE DALLES JOHN DAY MCNARY ICE HARBOR MONUMENTAL GOOSE GRANITE

2000

CHINOOK 491,905 316,836 394 191,231 64,909 68,961 62,886 62,659

Spring* 199,561 117,749 394 75,644 41,815 45,856 44,482 44,140

Summer* 44,170 35,580 0 27,696 6,638 7,957 7,991 7,695

Fall* 248,174 163,507 0 87,891 16,456 15,148 10,413 10,824

Jacks 90,194 63,769 6,208 38,468 22,591 23,314 20,765 21,204

STEELHEAD 275,178 205,241 483,409 130,332 126,424 112,616 101,030 113,211

SOCKEYE 93,398 73,383 107,869 60,242 215 291 296 299

COHO* 97,032 29,536 885 11,152 1,224 750 313 925

Adults 85,649 24,966 857 10,147 1,023 579 313 889

Jacks 11,383 4,570 28 1,005 201 171 0 36

SHAD 1,244,317 1,556,619 1,796,826 350,457 70,685 74,266 20,185 3,250

LAMPREY 19,002 8,050 4,005 1,281 315 94 71 28

2001

CHINOOK 971,119 629,334 510,987 489,784 215,697 225,322 214,368 210,381

Spring* 405,539 313,865 270,385 265,372 174,199 182,614 177,811 175,093

Summer* 90,879 82,388 74,235 77,514 17,667 20,899 18,732 17,539

Fall* 474,701 233,081 166,367 146,898 23,831 21,809 17,825 17,749

Jacks 103,391 72,644 57,877 52,664 15,619 11,918 12,782 15,773

STEELHEAD 633,073 503,327 483,409 398,784 283,694 252,923 232,669 262,568

SOCKEYE 114,934 102,562 107,869 97,188 38 32 72 36

COHO* 266,314 64,557 51,181 24,730 1,595 957 540 1,087

Adults 259,533 62,378 48,870 22,918 1,501 798 490 968

Jacks 6,781 2,179 2,311 1,812 94 159 50 119

SHAD 2,297,959 2,724,948 1,796,826 1,063,568 287,874 224,248 63,102 18,432

LAMPREY 27,947 9,061 4,005 2,539 203 60 104 27

2002

CHINOOK 924,585 583,155 447,729 417,090 137,404 124,673 119,324 119,304

Spring* 275,290 185,046 142,290 133,229 87,033 77,841 79,047 77,114

Summer* 135,388 118,812 110,969 116,747 29,044 25,454 23,108 24,112

Fall* 513,907 279,297 194,470 167,114 21,327 21,378 17,169 18,078

Jacks 54,644 42,982 37,568 36,114 10,342 9,432 8,333 9,769

STEELHEAD 480,309 387,920 390,300 286,805 202,173 212,639 203,494 218,718

SOCKEYE 49,610 40,554 41,915 39,424 61 46 38 55

COHO* 94,901 12,786 9,272 3,192 231 149 133 395

Adults 88,084 9,765 7,669 2,144 199 138 109 246

Jacks 6,817 3,021 1,603 1,048 32 11 24 149

SHAD 3,164,556 3,218,050 1,850,942 599,294 81,373 58,677 15,171 3,119

LAMPREY 100,476 23,417 26,821 11,282 1,127 284 365 138

2003

CHINOOK 992,231 608,153 467,085 420,603 143,197 122,817 114,458 119,676

Spring* 206,268 142,817 111,642 106,673 86,190 77,947 76,096 78,904

Summer* 128,166 111,931 105,615 104,948 25,343 22,307 17,877 20,559

Fall* 657,797 353,405 249,828 208,982 31,664 22,563 20,485 20,213

Jacks 75,338 61,671 54,606 52,258 23,288 19,855 17,151 20,913

STEELHEAD 361,412 273,172 286,176 230,418 186,474 172,596 161,026 180,072

SOCKEYE 39,291 34,176 35,417 32,037 37 14 23 11

COHO* 133,870 45,374 38,577 19,830 1,431 999 807 1,265

Adults 125,743 42,563 34,453 18,095 1,362 924 734 1,135

Jacks 8,127 2,811 4,124 1,735 69 75 73 130

SHAD 4,558,550 4,258,889 2,735,108 1,077,670 245,805 160,292 56,834 17,545

LAMPREY 117,027 28,995 20,922 13,324 1,702 468 660 282

2004

CHINOOK 905,809 560,420 446,303 382,946 130,213 113,885 100,733 109,061

Spring* 179,037 137,957 118,520 115,179 81,752 75,363 65,862 75,224

Summer* 105,032 87,925 83,060 74,217 16,185 12,789 11,567 11,277

Fall* 621,740 334,538 244,723 193,550 32,276 25,733 23,304 22,560

Jacks 60,245 48,653 47,696 40,644 18,825 11,902 10,999 14,592

STEELHEAD 310,893 238,242 227,199 201,071 168,897 149,429 142,092 154,389

SOCKEYE 123,291 107,466 113,497 89,707 91 80 81 113

COHO* 119,826 40,564 34,755 20,132 3,519 3,606 3,029 3,904

Adults 115,018 38,661 32,627 19,004 3,473 3,441 2,898 3,802

Jacks 4,808 1,903 2,128 1,128 46 165 131 102

SHAD 5,355,677 5,472,400 0 1,751,728 365,493 0 0 33,987

LAMPREY 61,780 14,873 11,663 5,888 805 194 243 117

ASSUMED DATES FOR CHINOOK RUN (MAY VARY FROM PREVIOUS YEARS)

SPRING 15 MARCH - 1 APRIL - 1 APR - 1 APR - 1 APR - 1 APR - 15 APR - 1 MAR - 

 31 MAY 3 JUNE 5 JUN 8 JUN 11 JUN 13 JUN 15-Jun 17 JUN

SUMMER 1 JUN - 4 JUN - 6 JUN - 9 JUN - 12 JUN - 14 JUN - 16 JUN - 18 JUN - 

 31 JUL 3 AUG 5 AUG 8 AUG 11 AUG 13 AUG 15-Aug 17 AUG

FALL 1 AUG - 4 AUG - 6 AUG - 9 AUG - 12 AUG - 14 AUG - 16 AUG - 18 AUG - 

15 NOV 31 OCT 31 OCT 31 OCT 15 DEC 31 OCT 31 OCT 15 DEC

*Includes Jack Counts.

FISH ESCAPEMENT AT MAIN STEM DAMS

COLUMBIA AND SNAKE RIVERS 2000-2004

2
TABLE 2

FISH ESCAPEMENT AT MID COLUMBIA RIVER DAMS: 2000 - 2004

PRIEST ROCK ROCKY

SPECIES RAPIDS ISLAND REACH WELLS

2000

CHINOOK* 91,223 * 61,118 * 31,693 * 16,161 *

Spring* 21,190 * 16,410 * 5,728 * 2,587 *

Summer* 24,810 * 32,307 * 18,831 * 10,156 *

Fall* 45,223 * 12,401 * 7,134 * 3,418 *

Jacks 10,006 16,627 5,954 5,372

STEELHEAD 11,331 10,516 8,275 6,280

SOCKEYE 89,547 76,515 57,428 59,944

COHO* 378 * 1,624 550 0

Adults 336 1,624 550 0

Jacks 42 ** ** 0

SHAD 2,464   **  LAMPREY 1,468 822 767 155

2001

CHINOOK* 139,929 * 123,184 * 72,941 * 58,587 *

Spring* 52,120 * 41,603 * 15,191 * 10,871 *

Summer* 57,052 * 61,930 * 44,722 * 38,126 *

Fall* 30,757 * 19,651 * 13,028 * 9,590 *

Jacks 10,725 21,141 10,037 8,427

STEELHEAD 30,090 28,613 22,045 18,503

SOCKEYE 111,326 104,847 66,222 74,490

COHO* 11,189 * 10,465 1,628 612 *

Adults 10,143 10,465 1,628 612

Jacks 1,046 ** ** 0

SHAD 4,417   **  LAMPREY 1,622 1,460 805 259

2002

CHINOOK* 161,510 * 130,491 * 98,756 * 76,716 *

Spring* 34,279 * 24,844 * 10,160 * 7,626 *

Summer* 97,784 * 90,041 * 75,911 * 62,626 *

Fall* 29,447 * 15,606 * 12,685 * 6,464 *

Jacks 4,279 5,135 4,281 659

STEELHEAD 15,895 15,282 11,853 9,482

SOCKEYE 47,883 44,320 12,372 10,762

COHO* 1,555 * 1,751 * 481 132 *

Adults 1,143 1,750 481 132

Jacks 412 1 0 0

SHAD 4,836 ** ** **

LAMPREY 4,008 4,878 1,842 342

2003

CHINOOK* 160,433 * 132,167 * 88,011 * 59,346 *

Spring* 18,792 * 17,634 * 4,669 * 4,702 *

Summer* 86,837 * 88,401 * 69,362 * 46,391 *

Fall* 54,804 * 26,132 * 13,980 * 8,253 *

Jacks 10,847 11,939 9,363 2,984

STEELHEAD 17,652 17,509 13,650 9,963

SOCKEYE 36,551 34,779 30,355 28,977

COHO* 5,216 * 5,869 * 993 168 *

Adults 4,803 5,869 993 168

Jacks 413 0 0 0

SHAD 7,067 0 0 0

LAMPREY 4,338 5,000 2,521 1,408

2004

CHINOOK* 134,620 * 97,765 * 65,538 * 43,417 *

Spring* 14,541 * 11,876 * 5,099 * 4,793 *

Summer* 72,673 * 67,145 * 49,625 * 32,847 *

Fall* 47,406 * 18,744 * 10,814 * 5,777 *

Jacks 10,526 7,854 10,324 2,083

STEELHEAD 18,727 19,547 14,580 9,317

SOCKEYE 124,943 106,666 81,338 78,053

COHO* 5,624 * 5,814 * 786 * 291 *

Adults 4,830 5,982 786 291

Jacks 794 0 0 0

SHAD 10,589 0 0 0

LAMPREY 2,647 2,362 1,043 403

ASSUMED 2004 DATES FOR CHINOOK RUNS (MAY VARY FROM 

 PREVIOUS YEARS)

 15 APR - 14 APR - 16 APR - 1 MAY -

SPRING 13 JUN 23 JUN 23 JUN 28 JUN

 14 JUN - 24 JUN - 24 JUN - 29 JUN - 

SUMMER 13 AUG 2 SEP 2 SEP 28 AUG

 14 AUG - 3 SEP - 3 SEP - 29 AUG - 

FALL 15 NOV 14 NOV 14 NOV 15 NOV

*Includes jack counts. 

3
Estimating the size of the upriver steelhead run has previously been hampered because of the 

calendar year approach used in the summary tables. Problems in accountability arise due to

overwintering behavior of summer steelhead, especially Snake River stocks, which often have

sizeable proportions of the run remaining below mainstem projects during the winter months. 

Movement of these steelhead commences again the following spring when warming reservoir 

temperatures trigger upstream movement. For this reason, an additional table has been prepared 

that summarizes steelhead trout counts at each project on a "fish year" basis: June 1 - May 31. 

Because all stocks of steelhead cross Bonneville Dam during the calendar year, those summary

counts have not been modified.

Footnotes for the Following Two Tables

*Because counting started at each dam early in the year after construction was complete, these

 figures are for the latter part of the run year only. That part of the run year starting after June 1st of

 the previous 'year passed the dams without being counted. 

**1981 was the last year visual counts were made at Little Goose Project until 1991. 

STEELHEAD OVER COLUMBIA AND SNAKE RIVER DAMS 1953-2004

BY RUN-YEAR (JUNE 1 - MAY 31)

Information Below Concerns the Following Two Tables

TABLE 3 and TABLE 4

4
THE ICE LOWER LITTLE LOWER

 RUN-YEAR DALLES MCNARY HARBOR MONUMENTAL GOOSE** GRANITE

1953-54 8,252 *

1954-55 72,913

1955-56 84,434

1956-57 3,531 * 40,660

1957-58 128,124 105,136

1958-59 120,170 87,413

1959-60 155,892 111,288

1960-61 110,955 95,556

1961-62 134,740 104,679 9,474 *

1962-63 163,125 163,333 108,186

1963-64 118,899 113,676 76,788

1964-65 110,509 99,872 58,025

1965-66 142,376 120,469 62,566

1966-67 144,267 144,461 64,987

1967-68 122,231 6,598 * 83,948 47,536

1968-69 147,844 122,649 107,806 85,273 16,240 *

1969-70 111,617 81,623 74,933 58,172 63,269 9,256 *

1970-71 99,319 81,238 68,598 54,445 58,430 54,257

1971-72 151,329 117,402 110,450 66,196 68,704 70,867

1972-73 135,730 149,704 95,837 63,584 66,650 63,033

1973-74 100,924 93,951 62,158 37,245 38,288 37,099

1974-75 71,336 40,868 26,191 12,170 14,851 13,818 2,789 *

1975-76 57,695 33,640 25,150 15,895 17,236 15,177 16,592

1976-77 83,194 59,368 54,409 24,140 21,801 21,109 22,562

1977-78 133,096 102,193 86,962 54,911 48,160 47,617 57,029

1978-79 58,995 43,554 34,580 27,252 19,849 24,050 26,473

1979-80 86,317 59,825 54,213 26,790 20,073 23,816 28,758

1980-81 93,309 77,113 63,957 47,778 32,599 36,680 37,996

1981-82 112,265 96,663 62,955 43,274 37,755 36,896 42,420

1982-83 116,178 105,438 72,246 70,236 60,775 ** 72,384

1983-84 172,033 157,602 126,706 90,030 82,555 88,760

1984-85 221,299 204,595 142,246 101,008 92,947 104,417

1985-86 274,826 245,087 181,635 123,187 104,400 116,147

1986-87 280,671 234,651 193,096 142,273 121,107 129,983

1987-88 219,822 172,290 151,587 77,565 64,717 71,280

1988-89 197,669 163,283 150,361 98,950 81,324 87,137

1989-90 236,584 193,951 170,014 149,361 131,050 ** 131,420

1990-91 128,123 107,117 94,522 54,370 44,518 1,070 56,865

1991-92 199,244 158,790 168,156 122,874 97,454 96,421 99,052

1992-93 233,430 197,715 197,739 166,654 136,820 118,949 128,265

1993-94 123,449 94,080 90,359 68,568 65,883 58,747 59,768

1994-95 111,378 92,362 92,568 49,450 48,231 46,258 47,302

1995-96 146,152 123,319 114,813 91,938 89,953 77,417 79,126

1996-97 162,447 156,924 124,820 101,384 96,785 82,573 86,898

1997-98 164,657 159,442 129,772 104,220 85,959 74,845 86,617

1998-99 116,262 156,628 98,606 84,135 65,173 62,641 70,721

1999-00 157,062 165,239 84,413 84,253 73,135 65,505 73,811

2000-01 205,801 219,433 131,330 126,989 113,454 102,074 116,490

2001-02 504,704 489,215 401,881 286,874 298,042 270,031 269,281

2002-03 389,119 393,339 292,034 222,199 230,466 214,586 234,815

2003-04 281,586 298,452 234,893 189,143 181,005 170,558 172,487

Total 7,258,699 5,156,889 5,573,193 3,461,205 2,708,653 1,724,792 2,445,158

10-Year

Average 217,509 217,322 163,360 127,938 122,355 110,659 118,340

Extended 1996-2001 count seasons, using video counts November 1-December 15, at Ice Harbor

and Lower Granite dams are included.

Extended 2001 video counts November 1 - December 31 at Lower Monumental and Little Goose are included

Extended 2002 video counts November 1 - December 15 at Ice Harbor are included.

Extended 2002 video counts January, February, and March at Lower Monumental and Little Goose are included. 

Extended 2002 video counts for November and December at Lower Monumental, Little Goose, and Lower Granite are included. 

Extended 2003 video counts January 1 - March 31 at Lower Monumental and Little Goose are included.

Extended 2004 video counts March, November, and December at Lower Granite are included.

DAY

STEELHEAD OVER COLUMBIA AND SNAKE RIVER DAMS 1953 - 2004

TABLE 3

BY RUN-YEAR (JUNE 1 - MAY 31)

JOHN

5
TABLE 4

PRIEST ROCK ROCKY

 RUN-YEAR RAPIDS ISLAND REACH WELLS

1959-60 810 *

1960-61 7,277

1961-62 8,970

1962-63 9,408

1963-64 8,808

1964-65 6,137

1965-66 9,055

1966-67 13,159

1967-68 8,402

1968-69 9,672

1969-70 6,140

1970-71 5,764

1971-72 11,331

1972-73 6,006

1973--74 6,881

1974-75 2,955

1975-76 2,558 44 *

1976-77 9,490 4,636

1977-78 9,632 5,464

1978-79 4,479 1,475

1979-80 8,704 3,771

1980-81 8,308 3,363

1981-82 9,122 7,607 5,567 4,107

1982-83 10,948 9,737 6,037 7,805

1983-84 32,103 29,885 19,864 19,540

1984-85 26,566 25,287 17,349 16,663

1985-86 34,007 31,813 22,621 19,712

1986-87 22,332 22,766 15,060 13,251

1987-88 14,054 12,887 7,243 5,565

1988-89 10,138 9,100 5,573 4,358

1989-90 10,720 9,244 5,991 4,577

1990-91 7,858 6,926 5,023 3,842

1991-92 14,047 11,125 7,788 7,823

1992-93 13,596 12,382 7,429 7,029

1993-94 5,405 4,689 2,738 2,359

1994-95 6,710 5,633 2,825 2,181

1995-96 4,357 4,168 1,777 951

1996-97 8,323 7,295 5,780 4,154

1997-98 8,942 7,718 6,756 4,074

1998-99 5,846 4,968 4,404 2,676

1999-00 8,267 6,346 4,848 3,514

2000-01 11,341 10,565 8,307 6,287

2001-02 30,102 28,614 22,114 18,519

2002-03 15,867 28,575 11,718 9,430

2003-04 17,729 17,633 13,919 10,016

Total 492,326 314,963 210,731 197,186

10-Year

Average 11,748 12,152 8,245 6,180

*Partial year

STEELHEAD OVER MID COLUMBIA RIVER DAMS 1959 - 2004

BY RUN-YEAR (JUNE 1 - MAY 31)

6
7

Robins

Island

Bradford

Island Second

Powerhouse

11 to 18

First Powerhouse 1 to 10

Fish Counting

and Viewing Area 

WASHINGTON

OREGON

To Portland

Tanner

Creek

Eagle Creek

Approximate Scale in Feet

0 400 1000 2000

SR14

FLOW

SR14

Burlington Northern RR

0 122 305 610

Approximate Scale in Meters

Union Pacific RR Fish

Hatchery

To Vancouver

Cascades

Island

I-84

Legend

Highways

Roads

Railroads

Juvenile Bypass

Corner Collector

Navigation Lock

N

Plate 2 Bonneville Lock and Dam

Spillway

18 to 1

Fish

Ladder

Fishway

Entrance

Fishway

Entrance

Fishway

Entrance

Fish

Ladder

Upstream Migrant

Transportation

Channel

Fish Counting & 

Viewing Area 

Corner

Collector

Juvenile

Bypass

Low

Outfall

Juvenile Bypass

High Outfall

Monitoring

Facility

Juvenile Bypass

Transportation

Flume (2nd PH)

Adult

Fish Facility

COLUMBIA RIVER
8

BONNEVILLE DAM 

FISH COUNTING SCHEDULE 

Jan 1 – Mar 31 Video counting daily 16 hours/day. 

Apr 1 – Oct 31 Visual counting daily 0400-2000 hours Pacific Standard Time. 

Nov 1 – Dec 31 Video counting daily 0400-2000 hours Pacific Standard Time. 

 

ADULT FISH FACILITIES OPERATING SCHEDULE 

Bradford Island Fish Ladder: 

16 Jan 04 – 12 Feb 04 Out of service (OOS) for winter maintenance. 

03 Aug 04 – 03 Aug 04 Low flow for ROV inspections. 

Cascades Island Fish Ladder: 

01 Dec 03 – 13 Jan 04 OOS for winter maintenance. 

16 Jan 04 – 20 Jan 04 At orifice flow due to The Dalles oil spill. 

04 Aug 04 – 04 Aug 04 Low flow for ROV inspections. 

Second Powerhouse Fish Ladder: 

08 Dec 03 – 13 Jan 04 OOS for winter maintenance. 

16 Jan 04 – 20 Jan 04 At orifice flow due to The Dalles oil spill. 

04 Aug 03 – 04 Aug 04 Low flow for ROV inspections. 

27 Nov 04 – 31 Dec 04 OOS for winter maintenance. 

Adult Fish Facility 

08 Dec 03 – 13 Jan 04 OOS for winter maintenance. 

29 Nov 04 – Dec 31 04 OOS for winter maintenance. 

Fishway Auxiliary Water Supply Turbines: 

Fish Unit 1: 

03 Dec 03 – 15 Jan 04 OOS for testing and winter maintenance. 

05 Feb 04 – 07 Feb 04 OOS to facilitate dredging operations for the new Fish Unit 

trashracks. 

09 Feb 04 – 11 Feb 04 OOS to facilitate dredging operations for the new Fish Unit 

trashracks. 

17 Feb 04 – 19 Feb 04 OOS for rebalancing the generator. 

23 Feb 04 – 24 Feb 04 OOS to facilitate trashrack removal. 

28 Feb 04 – 01 Mar 04 OOS due to a governor failure. 

29 Apr 04 – 29 Apr 04 OOS because the field breaker would not close. 

04 May 04 – 04 May 04OOS for trashrack raking. 

23 Aug 04 – 23 Aug 04 OOS for station service transfer. 

27 Nov 04 – 31 Dec 04 OOS for winter maintenance at the Washington shore 

fishway. 
9

Fish Unit 2: 

04 May 04 – 04 May 04OOS for trashrack raking. 

16 Aug 04 – 16 Aug 04 OOS for trashrack raking. 

27 Nov 04 – 31 Dec 04 OOS for winter maintenance at the Washington shore 

fishway. 

DOWNSTREAM MIGRANT FACILITIES OPERATING SCHEDULE 

First Powerhouse: 

17 Dec 03 – 15 Sep 04 Out until September. 

15 Dec 04 – 31 Dec 04 OOS for winter maintenance. 

Second Powerhouse: 

01 Dec 04 – 25 Feb 04 OOS for winter maintenance. 

20 Dec 04 – Present OOS for winter maintenance. 

Corner Collector: 

06 Feb 04 – 18 Feb 04 Closed until hydraulic tests 

20 Feb 04 – 11 Mar 04 Closed until second Spring Creek release 

15 Mar 04 – 13 Apr 04 Closed until 2004 spill season 

31 Aug 04 – 31 Dec 04 Closed until 2005 spill season 

FISHWAY ACTIVITIES

United States Geological Survey (USGS) monitored the behavior, distribution, and 

passage of yearling chinook, steelhead, and subyearling chinook at Bonneville Lock and 

Dam. With this information, USGS addressed fish passage efficiency (FPE), corner 

collector efficiency, fish guidance efficiency (FGE), and route specific survival through 

the project, which included specific releases into turbine unit 4 (MGR survival study). 

Pacific Northwest National Laboratory (PNNL) and BAE Systems evaluated the effects 

of gatewell modifications at Powerhouse Two by exploring among-intake variation in 

FGE, orifice passage efficiency, and gap loss above a submerged traveling screen. 

PNNL and BAE Systems conducted an evaluation of FPE for the entire project and FGE 

for turbine units. Hydroacoustic transducers were mounted to cover all major passage 

routes. 

PNNL and BAE Systems described swim paths and entrance efficiencies of smolts 

approaching the newly constructed Corner Collector at Powerhouse Two. An acoustic 

camera and hydroacoustic transducers were used to collect the data. 

The Columbia River Inter-Tribal Fish Commission (CRITFC) again used the second 

powerhouse Adult Fish Facility (AFF) to collect salmonids. Fish scales were sampled (to 

determine age) and biological data collected. The work helps satisfy a requirement of the 
10

U.S. - Canada Pacific Salmon Treaty to identify "indicator stocks". These stocks are 

monitored to annually evaluate the success of a program designed to rebuild depressed 

Columbia River salmon populations. All fish were immediately returned to the fish 

ladder. 

CRITFC also took on the task of collecting adult steelhead in the AFF. They trapped 

steelhead to determine the number and timing of ESA listed steelhead stocks passing 

Bonneville Dam. The study also assessed stock composition at Bonneville and in the 

treaty fishery. The study is required by the U.S. v. Oregon Technical Advisory 

Committee (TAC) which included NMFS and USFWS. All fish trapped were

immediately returned to the fish ladder. 

Washington Department of Fish and Wildlife (WDFW) collected and tagged chum in the 

AFF. This study is to determine stock identification and to track the fish to the spawning 

grounds. 

University of Idaho continued to radio tag and track chinook and steelhead at Bonneville. 

Data collected is used to assess fallback rates, passage times and routes, and survival of 

salmonids through hydro-facilities as they continue to the Snake River. 

The Fish Passage Center continued to coordinate a fishway inspection program that 

involved monthly fishway inspections by a NOAA Fish inspector at Bonneville. 

Pacific States Marine Fisheries Commission (PSMFC) used the juvenile bypass system 

fish sampling facilities at Bonneville Second Powerhouse to monitor passage of 

downstream migrants. PH2 JBS work included pit tag sampling and smolt indexing. 

PH2 sampling ended on 29 October. 

PSMFC continued to maintain adult PIT tag detection in all fishways. 

NOAA Fisheries marked lamprey for evaluation of a lamprey adult passage system 

(LAPS) in the AWS channel at Bradford Island. This year, lamprey were able to exit into 

the forebay. The passage system included pit tag detectors and a counter to monitor and 

track lamprey movements. 

The following agencies participated at Bonneville Dam in the BPA funded Northern 

Pikeminnow management and research program. Pikeminnows are predators on juvenile 

salmonids and are believed to cause significant impact, particularly at locations such as 

the first powerhouse forebay, because prey and predators collect in large numbers. 

•The Oregon Department of Fish & Wildlife (ODFW) sampled pikeminnow 

populations in many areas in the Columbia River including areas within 

Bonneville’s boat restricted zones. Pikeminnow were collected by electrofishing 

from boats. ODFW is evaluating effectiveness of population control measures. 

•The Washington Department of Fish & Wildlife implemented the sport reward 

fishery. 
11

The WDFW and ODFW cooperated in conducting special fish counting again this year to 

estimate passage for tule and bright stock fall chinook. The numbers are used for inseason predictions and to assess final run size. This program was implemented in 1979. 

The WDFW counted adult fish under contract with the U.S. Army Corps of Engineers. 

Fish were counted according to the schedule above for 50 minutes of each hour. The 50 

minute totals were multiplied by a factor of 1.2 to estimate passage for each full hour. 

Pelfrey Sturgeon Hatchery collected broodstock in Bonneville’s tailwaters again this 

year. Their work is supported by ODFW. 
MONTHLY TOTALS OF SALMONID, SHAD AND LAMPREY COUNTED OVER BONNEVILLE DAM

YEAR 2004 COUNTS FROM JANUARY 1 THROUGH DECEMBER 31

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV** DEC 

CHINOOK* 17 593 104,978 73,605 69,622 35,410 111,550 473,727 34,858 1,760 77 

STEELHEAD 236 646 1,799 1,815 2,947 16,183 66,621 111,886 94,482 15,024 972 767 

SOCKEYE 134 100,702 22,253 194 3 5 

COHO* 1 11,171 78,512 29,544 622 1 

CHUM 77 3 

PINK 1 

TOTAL 237 663 2,392 106,793 76,686 186,507 124,284 234,802 646,724 79,426 3,436 848 

SHAD 662,249 4,544,400 142,236 6,792 

LAMPREY 0 1,670 27,515 23,607 6,644 2,170 174 

*Jacks included**Counts were taken from 0400-2000 PST Jan 1 - Dec 31. Visual counting occurred Apr 1 - Oct 31.Video counting occurred Jan 1 - Mar 31 and Nov 1 - Dec 31.

Lamprey are not counted during video counts. Shad are not counted after September 1st.

TABLE 5

12
TABLE 6

MONTHLY FISH PASSAGE SUMMARY REPORT BO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KC

Jan 1 0 0 0 0 6 0 1Jan 2 0 0 0 0 3 -5 1Jan 3 0 0 0 0 16 4 1Jan 4 0 0 1 0 16 8 1Jan 5 0 0 0 0 0 0 1Jan 6 0 0 0 0 -3 -3 1Jan 7 0 0 0 0 3 0 1Jan 8 0 0 0 0 0 0 1Jan 9 0 0 0 0 1 0 1Jan 10 0 0 0 0 -4 -2 1Jan 11 0 0 0 0 0 0 1Jan 12 0 0 0 0 18 2 1Jan 13 0 0 0 0 3 2 1Jan 14 0 0 0 0 18 -1 1Jan 15 0 0 0 0 13 -1 1Jan 16 0 0 0 0 3 -2 1Jan 17 0 0 0 0 -2 0 1Jan 18 0 0 0 0 7 1 1Jan 19 0 0 0 0 21 0 1Jan 20 0 0 0 0 14 1 1Jan 21 0 0 0 0 6 -4 1Jan 22 0 0 0 0 0 0 1Jan 23 0 0 0 0 2 1 1Jan 24 0 0 0 0 -1 -1 1Jan 25 0 0 0 0 -4 -1 1Jan 26 0 0 0 0 9 0 1Jan 27 0 0 0 0 7 1 1Jan 28 0 0 0 0 3 0 1Jan 29 0 0 0 0 35 11 1Jan 30 0 0 0 0 26 13 1Jan 31 0 0 0 0 20 8 1TOTAL 0 0 1 0 236 32

AVG 0 0 0 0 8 1 1

 Note: January 1 to March 31 counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST. 

Official Spring Chinook run started March 15. January, February, and March 1 -14 Chinook counts were not added to spring totals.

13
TABLE 7

MONTHLY FISH PASSAGE SUMMARY REPORT BO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KC

Feb 1 0 0 31 12 1Feb 2 0 0 34 11 1Feb 3 0 0 27 0 1Feb 4 0 0 31 9 1Feb 5 0 0 16 7 1Feb 6 0 0 22 3 1Feb 7 0 0 8 -1 1Feb 8 0 0 18 2 1Feb 9 0 0 27 8 1Feb 10 1 0 33 5 1Feb 11 0 0 30 5 1Feb 12 0 0 27 0 1Feb 13 0 0 34 17 1Feb 14 0 0 20 4 1Feb 15 1 0 27 11 1Feb 16 1 0 34 12 1Feb 17 1 0 19 0 1Feb 18 0 0 8 2 1Feb 19 2 0 16 3 1Feb 20 0 0 21 3 1Feb 21 2 0 17 -1 1Feb 22 1 0 35 8 1Feb 23 3 0 20 0 1Feb 24 0 0 17 1 1Feb 25 0 0 10 1 1Feb 26 0 0 9 2 1Feb 27 2 0 13 4 1Feb 28 1 0 15 6 1Feb 29 2 27 4 1TOTAL 17 0 646 138

AVG 1 0 22 5 13

 Note: January 1 to March 31 counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST. 

Official Spring Chinook run started March 15. January, February, and March 1-14 Chinook counts were not added to spring totals.

14
TABLE 8

MONTHLY FISH PASSAGE SUMMARY REPORT BO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KC

Mar 1 2 0 31 6 1Mar 2 4 0 34 10 1Mar 3 7 0 29 -2 1Mar 4 3 0 29 2 1Mar 5 7 0 14 6 1Mar 6 7 0 35 4 1Mar 7 4 0 39 6 1Mar 8 6 0 37 4 1Mar 9 8 0 51 8 1Mar 10 15 0 62 8 1Mar 11 7 0 79 2 1Mar 12 32 0 59 5 1Mar 13 19 0 67 2 1Mar 14 18 0 41 7 1Mar 15 21 0 63 7 1Mar 16 18 0 71 1 1Mar 17 28 0 71 0 1Mar 18 14 0 65 15 1Mar 19 17 0 78 11 1Mar 20 2 0 56 11 1Mar 21 11 0 63 14 1Mar 22 25 0 88 12 1Mar 23 44 0 60 12 1Mar 24 63 0 74 13 1Mar 25 31 0 50 7 1Mar 26 24 0 51 -3 1Mar 27 29 0 84 11 1Mar 28 22 0 98 3 1Mar 29 27 0 85 3 1Mar 30 21 0 80 5 1Mar 31 57 0 55 5 1TOTAL 593 0 1,799 195

AVG 19 0 58 6 1

 Note: January 1 to March 31 counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST. 

Official Spring Chinook run started March 15. January, February, and March 1-14 Chinook counts were not added to spring totals.

15
TABLE 9

MONTHLY FISH PASSAGE SUMMARY REPORT BO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KC

Apr 1 57 0 48 18 0 0 1

Apr 2 75 0 53 17 0 0 1Apr 3 88 0 42 11 0 0 1Apr 4 273 0 72 24 0 0 1Apr 5 391 0 70 17 0 0 1Apr 6 235 0 48 20 0 0 1Apr 7 341 0 100 34 0 0 1Apr 8 468 0 90 37 0 0 1Apr 9 710 0 49 20 0 0 1Apr 10 1,202 0 88 32 0 0 1

Apr 11 684 0 47 19 0 0 1

Apr 12 1,196 0 47 16 0 0 1

Apr 13 4,767 2 86 41 0 0 1Apr 14 3,035 3 66 21 0 0 1Apr 15 3,099 8 69 24 0 0 2Apr 16 4,304 17 49 20 0 0 2

Apr 17 4,667 10 80 35 0 -1 2Apr 18 9,488 24 70 32 0 0 1Apr 19 8,263 32 64 24 0 0 1Apr 20 12,656 70 102 40 0 0 1

Apr 21 6,208 37 89 39 0 0 2

Apr 22 13,030 58 56 27 0 0 2

Apr 23 8,869 88 69 21 0 0 1

Apr 24 3,366 52 42 20 0 0 1Apr 25 2,856 33 31 5 0 0 1

Apr 26 4,254 54 30 10 0 1 1

Apr 27 4,701 83 48 7 0 0 1

Apr 28 2,137 49 37 7 0 0 1Apr 29 1,076 46 32 8 0 0 1Apr 30 1,744 72 41 8 0 0 1TOTAL 104,240 738 1,815 654 0 0

AVG 3,475 25 61 22 0 0 1

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 104,694 738 3,007 781 0 0 

16
TABLE 10

MONTHLY FISH PASSAGE SUMMARY REPORT BO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KC

May 13,208 102 0 69 15 0 0 2

May 28,023 255 0 100 12 0 0 1May 36,480 363 0 93 18 1 0 1May 43,736 335 0 86 13 0 2 2May 52,342 224 0 62 10 2 5 2May 61,740 179 0 60 18 2 7 2May 72,481 271 0 58 16 2 11 2

May 82,355 469 0 64 12 0 29 2May 92,244 376 0 49 8 176 35 2May 10 1,746 341 0 36 9 82 26 2May 11 1,208 282 0 59 14 50 23 2May 12 1,164 337 0 76 19 181 0 2

May 13 1,182 282 0 75 11 99 13 2

May 14 1,352 310 0 102 16 98 29 2

May 15 2,266 493 0 107 29 604 11 2May 16 2,380 539 0 107 21 2,440 0 2

May 17 1,350 305 0 94 20 6,268 11 2May 18 1,472 250 0 103 27 6,987 13 2May 19 1,043 233 0 121 31 10,455 7 2

May 20 2,176 310 0 67 15 12,112 -4 2May 21 1,638 205 0 105 33 15,819 28 2May 22 1,559 169 1 131 25 10,420 25 2May 23 1,476 168 1 94 21 12,607 12 2May 24 1,229 149 6 98 21 40,735 30 2May 25 1,619 195 5 99 21 31,951 466 2May 26 1,471 194 4 115 22 38,545 157 2May 27 1,189 152 9 118 29 132,862 140 2

May 28 1,128 162 15 100 21 108,386 136 2May 29 1,642 176 21 175 42 45,834 99 3

May 30 1,045 176 25 145 44 60,325 153 2May 31 1,514 145 47 179 52 125,206 206 3

TOTAL 65,458 8,147 134 2,947 665 662,249 1,670 

AVG 2,112 263 4 95 21 21,363 54 2

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 170,152 8,885 134 5,954 1,446 662,249 1,670 

17
TABLE 11

MONTHLY FISH PASSAGE SUMMARY REPORT B

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KC

Jun 1 1,469 216 96 163 49 148,667 229 2

Jun 2 1,557 204 159 183 57 193,966 340 2Jun 3 1,451 200 214 211 72 250,608 306 2Jun 4 2,022 308 421 316 79 245,222 912 2Jun 5 1,965 211 472 297 85 206,660 350 2Jun 6 2,500 324 599 399 139 92,779 447 2

Jun 7 2,309 291 822 292 103 168,741 307 2

Jun 8 1,335 155 708 241 82 249,897 522 2Jun 9 1,399 173 1,241 230 78 244,280 503 2Jun 10 1,897 199 1,353 286 96 245,495 686 2Jun 11 1,900 208 1,579 398 108 172,652 462 2Jun 12 2,110 215 2,199 384 126 191,158 750 2Jun 13 2,184 177 1,973 362 130 203,837 661 2Jun 14 2,022 236 2,519 420 131 110,778 309 2Jun 15 1,868 271 2,940 391 137 88,743 325 2

Jun 16 1,847 236 4,247 413 161 137,616 274 2

Jun 17 1,911 336 5,786 640 214 172,155 413 2Jun 18 2,384 273 7,108 588 222 239,539 700 2Jun 19 1,832 298 7,133 571 258 236,645 1,106 2

Jun 20 2,587 300 8,008 644 299 159,034 1,172 1Jun 21 3,078 383 7,751 728 314 215,308 1,792 2Jun 22 3,105 321 8,000 837 394 205,679 2,037 2Jun 23 3,008 297 7,238 828 392 144,590 2,299 2Jun 24 1,985 249 5,498 735 339 72,365 1,613 1Jun 25 2,050 326 4,572 816 424 41,924 1,605 1Jun 26 1,677 287 3,264 835 424 18,647 1,513 2Jun 27 1,873 313 3,928 756 379 15,247 1,347 1Jun 28 2,482 461 4,338 962 463 31,283 1,263 2Jun 29 2,113 326 3,368 1,186 524 30,508 1,935 1Jun 30 1,659 249 3,168 1,071 534 10,377 1,337 2TOTAL 61,579 8,043 100,702 16,183 6,813 4,544,400 27,515 

AVG 2,053 268 3,357 539 227 151,480 917 2

RUN YEAR CHINOOK CHINOOK COHO WILD

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 170,152 8,885 0 100,836 22,137 8,259 5,206,649 29,185 

SUMMER 61,579 8,043 

TOTAL 231,731 16,928 

18
TABLE 12

MONTHLY FISH PASSAGE SUMMARY REPORT B

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KC

Jul 1 1,852 246 3,058 1,195 596 8,973 1588 2

Jul 2 1,940 214 2,174 1,247 645 21,353 1164 2

Jul 3 1,560 257 2,207 1,065 558 15,727 1059 1Jul 4 1,376 190 1,690 919 465 4,096 1239 1

Jul 5 1,350 154 1,434 998 507 4,688 936 1

Jul 6 1,585 303 1,810 1,183 613 4,435 1253 2

Jul 7 1,593 373 1,499 1,910 961 3,785 1075 1Jul 8 1,427 281 1,365 1,762 858 11,309 697 1

Jul 9 1,275 252 1,320 2,182 1,067 9,631 1081 1

Jul 10 962 191 1,057 1,718 818 8,185 933 1

Jul 11 1,197 168 901 1,887 875 4,485 527 1Jul 12 1,168 141 634 2,031 959 3,308 762 1Jul 13 945 150 486 1,972 972 2,651 946 1Jul 14 1,375 169 441 2,922 1,452 3,504 1335 1

Jul 15 1,474 155 420 3,288 1,609 4,147 843 1

Jul 16 1,062 166 290 3,951 1,858 5,724 417 1Jul 17 1,140 198 255 3,438 1,513 6,624 951 1Jul 18 700 137 199 3,655 1,657 3,607 457 1Jul 19 833 170 194 3,199 1,477 2,420 627 1Jul 20 761 151 170 2,934 1,361 2,567 522 1Jul 21 614 118 111 2,533 1,121 2,254 373 1Jul 22 569 110 78 2,725 1,264 1,722 344 1Jul 23 601 46 131 2,380 1,136 838 358 1

Jul 24 537 75 78 2,054 945 1,516 566 1

Jul 25 618 73 43 2,631 1,179 837 379 1

Jul 26 288 38 60 2,289 913 689 483 1

Jul 27 150 39 49 1,986 792 870 809 1Jul 28 215 37 24 1,724 732 915 727 1Jul 29 477 88 45 1,273 624 590 462 1Jul 30 453 70 17 1,502 700 510 291 1Jul 31 467 86 13 2,068 972 276 403 1TOTAL 30,564 4,846 22,253 66,621 31,199 142,236 23,607 

AVG 986 156 718 2,149 1,006 4,588 762 1

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 170,152 8,885 0 0 123,089 88,758 39,458 5,348,885 52,792 

SUMMER 92,143 12,889 

TOTAL 262,295 21,774 

19
TABLE 13

MONTHLY FISH PASSAGE SUMMARY REPORT BO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY PINK KC

Aug 1 553 67 0 0 7 2,014 887 524 261 0 1

Aug 2 734 84 1 0 16 2,663 1,201 526 222 0 1

Aug 3 965 80 0 2 15 4,662 1,893 522 258 0 1Aug 4 689 81 1 0 49 6,940 2,537 451 274 0 1Aug 5 842 87 1 1 13 7,534 2,481 630 275 0 1Aug 6 548 72 13 0 17 5,875 1,833 526 156 1 1Aug 7 827 77 3 1 2 4,054 1,294 304 332 0 1Aug 8 740 59 11 0 12 4,052 1,294 159 213 0 1Aug 9 675 76 10 1 24 4,890 1,571 349 185 0 1Aug 10 587 90 13 1 2 6,295 1,759 143 610 0 1Aug 11 515 79 22 4 1 8,160 2,260 139 470 0 1Aug 12 255 54 14 4 2 7,339 1,704 292 436 0 1Aug 13 271 39 3 0 11 4,743 1,081 422 266 0 1Aug 14 322 52 9 0 6 2,492 623 399 254 0 1

Aug 15 937 84 19 1 10 1,589 511 94 222 0 1Aug 16 773 60 13 0 2 1,550 505 162 243 0 1Aug 17 790 78 9 1 2 1,573 547 108 136 0 1Aug 18 848 112 6 0 1 1,631 515 65 157 0 1Aug 19 748 136 23 1 0 1,621 538 126 138 0 1Aug 20 681 134 10 0 2 1,714 554 96 165 0 1Aug 21 801 94 11 5 0 1,679 499 126 315 0 1Aug 22 588 125 21 2 0 1,920 584 62 496 0 1Aug 23 412 74 8 2 0 1,464 450 45 135 0 1Aug 24 479 79 24 2 0 1,050 292 113 71 0 1Aug 25 1,153 73 10 0 0 902 297 113 51 0 1

Aug 26 5,075 270 58 6 0 889 282 61 31 0 1Aug 27 4,833 256 173 9 0 1,029 322 122 21 0 1

Aug 28 15,871 720 686 27 0 1,688 504 25 47 0 1Aug 29 27,185 1,440 3,073 179 0 4,702 1,388 40 42 0 1

Aug 30 20,106 1,038 3,324 189 0 7,377 1,899 24 77 0 1Aug 31 15,175 802 3,026 138 0 7,795 1,740 24 85 0 1TOTAL 104,978 6,572 10,595 576 194 111,886 33,845 6,792 6,644 1

AVG 3,386 212 342 19 6 3,609 1,092 219 214 0 1

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY PINK

SPRING 170,152 8,885 10,595 576 123,283 200,644 73,303 5,355,677 59,436 1 

SUMMER 92,143 12,889 

FALL 104,978 6,572 

TOTAL 367,273 28,346 

20
TABLE 14

MONTHLY FISH PASSAGE SUMMARY REPORT BO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY KC

Sep 113,848 843 3,003 163 0 7,107 1,378 132 1

Sep 212,956 912 1,997 85 1 5,317 1,060 55 1

Sep 313,488 817 2,677 120 0 4,433 847 76 1

Sep 416,963 952 3,628 170 0 2,982 658 15 1Sep 520,819 1,194 3,996 149 0 2,940 618 63 1Sep 626,909 1,246 4,842 328 0 3,723 858 146 1Sep 726,765 1,522 4,341 197 0 3,883 828 97 1Sep 829,253 1,819 2,341 169 0 3,710 814 108 

Sep 924,851 1,501 1,130 80 0 2,986 642 99 

Sep 10 20,640 1,604 1,420 156 0 2,878 681 162 1

Sep 11 19,063 1,369 1,509 91 0 2,668 635 90 1Sep 12 19,585 1,293 1,174 75 1 2,439 549 91 1Sep 13 21,566 1,241 2,574 65 0 2,742 595 88 1Sep 14 34,164 1,125 6,148 214 0 4,933 1,142 64 1

Sep 15 26,188 870 6,579 132 0 5,176 1,108 242 1

Sep 16 12,090 630 3,268 76 0 3,749 759 83 

Sep 17 10,007 555 2,360 79 0 3,759 820 83 1

Sep 18 10,462 580 2,081 108 0 3,451 776 71 1Sep 19 9,499 667 1,822 67 0 3,088 705 44 1Sep 20 9,684 658 1,776 123 0 3,033 688 94 1Sep 21 9,321 918 1,363 84 0 2,892 648 30 

Sep 22 7,717 818 1,219 67 1 2,427 531 53 1

Sep 23 8,506 1,016 1,510 101 0 2,341 459 47 1Sep 24 7,973 807 1,311 92 0 2,083 448 48 1Sep 25 6,748 673 1,867 105 0 2,244 442 25 1Sep 26 6,917 526 2,149 98 0 1,703 346 10 1Sep 27 6,696 1,014 1,574 78 0 1,757 381 28 1Sep 28 5,157 671 1,611 115 0 1,492 330 13 1Sep 29 4,090 415 1,920 95 0 1,313 305 9 1Sep 30 3,101 445 1,773 67 0 1,233 285 4 1TOTAL 445,026 28,701 74,963 3,549 3 94,482 20,336 2,170

AVG 14,834 957 2,499 118 0 3,149 678 72 1

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY PINK

SPRING 170,152 8,885 85,558 4,125 123,286 295,126 93,639 5,355,677 61,606 1 

SUMMER 92,143 12,889 

FALL 550,004 35,273 TOTAL 812,299 57,047 

21
TABLE 15

MONTHLY FISH PASSAGE SUMMARY REPORT BO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY KC

Oct 1 1,924 324 1,068 36 988 216 13 

Oct 2 1,892 346 1,160 38 862 191 10 Oct 3 2,301 394 757 46 798 163 10 

Oct 4 2,721 336 783 42 935 181 5 1

Oct 5 1,524 138 988 30 894 219 6 1Oct 6 2,479 197 1,550 16 1,139 260 10 1

Oct 7 1,705 137 1,230 37 943 186 11 1

Oct 8 1,342 93 1,063 24 873 235 15 1Oct 9 1,709 116 1,731 42 1,181 282 7 1

Oct 10 1,773 118 1,403 31 886 205 11 

Oct 11 1,325 123 1,187 20 786 195 6 

Oct 12 1,253 176 630 43 639 174 5 

Oct 13 1,162 133 876 39 500 122 4 1

Oct 14 762 62 960 19 344 56 -3 

Oct 15 852 36 1,171 17 324 80 4 1

Oct 16 707 60 1,624 17 362 99 5 

Oct 17 858 50 1,890 9 272 60 7 Oct 18 1,213 57 1,494 46 247 50 7 1

Oct 19 564 37 984 24 171 59 12 1Oct 20 511 32 752 9 220 78 2 1

Oct 21 531 43 991 9 212 73 6 1

Oct 22 380 29 898 11 214 63 2 1

Oct 23 273 28 705 9 236 88 1 1

Oct 24 367 15 619 12 205 54 3 1

Oct 25 239 37 346 7 139 43 5 1

Oct 26 210 1 211 9 126 35 -1 1

Oct 27 261 10 335 -1 144 34 2 1

Oct 28 239 7 375 1 74 15 5 1

Oct 29 226 0 483 5 120 36 2 1

Oct 30 181 11 280 2 90 36 0 1Oct 31 222 6 345 6 100 23 2 1

TOTAL 31,706 3,152 28,889 655 15,024 3,611 174 

AVG 1,023 102 932 21 485 116 6 1

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY PINK

SPRING 170,152 8,885 114,447 4,780 123,286 310,150 97,250 5,355,677 61,780 1 

SUMMER 92,143 12,889 

FALL 581,710 38,425 TOTAL 844,005 60,199 

22
TABLE 16

MONTHLY FISH PASSAGE SUMMARY REPORT BO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD CHUM LAMPREY KC

Nov 1 189 3 125 1 0 80 13 1 1Nov 2 194 8 6 0 0 75 0 0 1Nov 3 229 17 20 0 5 61 6 0 1Nov 4 201 2 40 0 0 52 16 0 1Nov 5 137 10 2 7 0 56 8 0 1Nov 6 74 1 112 20 0 99 42 6 1Nov 7 57 0 134 0 0 88 34 6 1Nov 8 56 0 91 0 0 58 25 10 1Nov 9 100 5 9 0 0 48 5 3 1Nov 10 65 -5 6 0 0 16 6 4 1Nov 11 64 0 1 0 0 20 10 1 1Nov 12 65 5 5 0 0 25 6 4 1Nov 13 47 0 9 0 0 31 22 5 1*Nov 14 36 0 16 0 0 15 9 6 1Nov 15 45 0 -5 0 0 19 6 1 1Nov 16 -19 0 1 0 0 9 17 9 1Nov 17 20 0 6 0 0 19 1 0 1Nov 18 0 0 0 0 0 14 1 0 1Nov 19 31 0 2 0 0 -8 -1 2 1Nov 20 25 0 4 0 0 30 7 3 1Nov 21 31 0 2 0 0 37 19 3 1Nov 22 8 0 1 0 0 17 10 7 1Nov 23 24 0 5 0 0 20 7 3 1*Nov 24 19 1 0 0 0 -12 -2 0 1*Nov 25 -11 1 0 0 0 -3 5 0 1*Nov 26 -14 0 0 0 0 15 3 0 1*Nov 27 4 0 0 0 0 20 3 0 1*Nov 28 11 0 -1 0 0 26 4 0 1Nov 29 10 0 3 0 0 13 0 2 1Nov 30 14 0 0 0 0 32 10 1 1TOTAL 1,712 48 594 28 5 972 292 77 

AVG 104 3 38 2 0 50 14 3 1RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY PINK 

SPRING 170,152 8,885 115,018 4,808 123,291 310,893 97,458 5,355,677 61,780 1 

SUMMER 92,143 12,889 

FALL 583,269 38,471 TOTAL 845,564 60,245 

 Note: November 1 to December 31 counts were from video tape. The counts are 16-hour counts and occurred between 0400-2000 PST. Visua

Official Fall Chinook run ended November 15. November 16-30 and December counts were not added to fall totals. However, Pink and Chum counts are totals for the entire calendar year.

*Nov 14 OR shore video tape was unreadable.*Nov 24 through 28 WA shore and Cascades Island fish ladder counts were added together. Nov 29 and 30 Washington counts are composed of Cas

*Nov 26 and 27 WA shore video did not record. Nov 28 WA shore lights turned off at the 1600 hour.

23
TABLE 17

MONTHLY FISH PASSAGE SUMMARY REPORT BO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD CHUM LAMPREY KC

Dec 1 2 0 0 0 0 22 -3 0 1Dec 2 -5 0 0 0 0 68 12 1 1Dec 3 3 0 0 0 0 68 8 0 1Dec 4 9 0 -1 0 0 32 17 0 1Dec 5 7 0 1 0 0 17 7 0 1Dec 6 6 0 0 1 0 36 8 0 1Dec 7 4 0 0 0 0 46 9 0 1Dec 8 9 0 0 0 0 22 3 0 1Dec 9 9 0 0 0 0 30 9 0 1Dec 10 6 0 0 0 0 41 8 0 1Dec 11 6 0 0 0 0 45 9 0 1Dec 12 4 0 0 0 0 20 3 0 1Dec 13 0 0 0 0 0 20 2 0 1Dec 14 2 0 0 0 0 22 4 0 1Dec 15 1 0 0 0 0 26 2 0 1Dec 16 3 0 0 0 0 37 3 0 1Dec 17 1 0 0 0 0 24 0 0 1Dec 18 1 0 0 0 0 13 8 2 1Dec 19 0 0 0 0 0 24 2 0 1Dec 20 4 0 0 0 0 22 4 0 1Dec 21 0 0 0 0 0 14 1 0 1Dec 22 1 0 0 0 0 24 2 0 1Dec 23 1 0 0 0 0 0 3 0 2Dec 24 0 0 0 0 0 39 8 0 1Dec 25 1 0 0 0 0 25 2 0 1Dec 26 1 0 0 0 0 16 1 0 1Dec 27 1 0 0 0 0 14 2 0 1Dec 28 0 0 0 0 0 0 0 0 1Dec 29 0 0 0 0 0 0 0 0 1Dec 30 0 0 0 0 0 0 0 0 1Dec 31 0 0 0 0 0 0 0 0 1TOTAL 77 0 0 1 0 767 134 3 

AVG 4 0 0 0 0 34 7 0 1RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY PINK 

SPRING 170,152 8,885 115,018 4,808 123,291 310,893 97,458 5,355,677 61,780 1 

SUMMER 92,143 12,889 

FALL 583,269 38,471 TOTAL 845,564 60,245 

 Note: November 1 to December 31 counts were from video tape. The counts are 16-hour counts and occurred between 0400-2000 PST. Visua

Official Fall Chinook run ended November 15. November 16-30 and December counts were not added to fall totals. However, Pink and Chum counts are totals for the entire calendar year.

24
TOTAL

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* CHUM PINK SALMONID

1938 271,799 107,003 75,040 15,185 2,117 0 471,144

1939 286,189 122,032 73,382 14,383 1,168 0 497,154

1940 391,587 185,174 148,807 11,917 1,729 0 739,214

1941 461,443 118,089 65,741 17,911 5,269 4 668,457

1942 401,942 151,800 55,464 12,402 1,865 11 623,484

1943 313,123 92,133 39,845 2,547 788 0 448,436

1944 240,764 100,518 15,072 4,207 954 1 361,516

1945 297,478 120,133 9,501 790 728 1 428,631

1946 446,052 142,807 74,376 3,898 1,178 2 668,313

1947 480,377 135,444 171,139 11,174 199 3 798,336

1948 419,555 139,062 131,541 4,081 3,636 2 697,877

1949 277,697 119,285 51,444 1,004 2,028 6 451,464

1950 357,375 114,087 77,993 10,151 1,069 8 560,683

1951 331,788 140,689 169,428 5,201 1,044 7 648,157

1952 420,879 260,990 184,645 7,768 1,505 9 875,796

1953 332,479 223,914 235,215 13,018 1,728 10 806,364

1954 320,947 176,260 130,107 4,062 1,569 4 632,949

1955 359,853 198,411 237,748 3,725 318 9 800,064

1956 300,917 131,116 156,418 6,127 693 4 595,275

1957 403,286 139,183 82,915 4,675 569 12 630,640

1958 426,419 131,437 122,389 3,673 455 6 684,379

1959 345,028 129,026 86,560 2,695 906 22 564,237

1960 256,049 113,676 59,713 3,268 1,026 0 433,732

1961 281,980 139,719 17,111 3,456 896 12 443,174

1962 286,625 164,025 28,179 14,788 1,013 27 494,657

1963 278,560 129,418 60,319 12,658 739 34 481,728

1964 344,422 117,252 99,856 53,602 632 45 615,809

1965 317,957 166,453 55,125 76,032 496 64 616,127

1966 340,111 143,661 156,661 71,891 872 58 713,254

1967 366,237 121,872 144,158 96,488 352 50 729,157

1968 341,154 106,974 108,207 63,488 79 21 619,923

1969 507,543 140,782 59,636 49,378 143 86 757,568

1970 384,780 113,510 70,762 80,116 209 150 649,527

1971 405,702 193,966 87,447 75,989 29 176 763,309

1972 394,456 185,886 56,323 65,932 1 51 702,649

1973 398,635 157,823 58,979 54,609 43 12 670,101

1974 366,759 137,054 43,837 60,955 23 2 608,630

1975 425,566 85,540 58,212 58,307 11 309 627,945

1976 507,773 124,177 43,611 53,150 11 2 728,724

1977 366,657 193,437 99,829 19,408 17 0 679,348

1978 394,600 104,431 18,436 52,590 28 0 570,085

1979 276,306 113,979 52,628 45,328 1 23 488,265

1980 245,518 129,254 58,882 22,052 44 0 455,750

1981 285,650 159,270 56,037 30,510 4 20 531,491

1982 322,809 157,640 50,219 73,832 12 0 604,512

1983 244,346 218,439 100,545 15,173 50 52 578,605

1984 324,425 315,560 152,541 29,487 64 8 822,085

1985 463,873 343,987 166,340 56,857 97 147 1,031,301

TABLE 18

 YEARLY TOTALS OF SALMONIDS COUNTED OVER BONNEVILLE DAM -- DAYTIME COUNTS

1938 - 2004

25
YEAR CHINOOK* STEELHEAD SOCKEYE COHO* CHUM PINK SALMONID

1986 570,881 379,891 58,123 130,853 77 23 1,139,848

1987 547,494 303,081 116,993 27,635 147 20 995,370

1988 494,025 279,072 79,714 39,620 60 6 892,497

1989 416,117 287,798 41,884 39,281 16 12 785,108

1990 340,990 183,027 49,581 24,845 26 0 598,469

1991 274,622 274,545 76,481 64,057 5 550 690,260

1992 256,299 314,975 84,992 18,126 39 24 674,455

1993 277,657 188,386 80,178 11,732 17 15 557,985

1994 243,450 161,978 12,678 22,794 26 5 440,931

1995 240,050 202,448 8,774 12,034 30 36 463,372

1996 296,635 205,213 30,252 18,747 22 1 550,870

1997 387,088 258,385 47,008 27,267 47 64 719,859

1998 280,944 185,094 13,218 49,920 21 13 529,210

1999 343,176 206,488 17,877 45,152 43 28 612,764

2000 491,905 275,178 93,398 97,032 17 0 957,530

2001 971,119 633,073 114,934 266,314 29 -4 1,985,465

2002 924,585 480,309 49,610 94,901 72 0 1,549,477

2003 992,231 361,412 39,291 133,870 411 637 1,527,852

2004 906,197 313,378 123,291 119,851 80 1 1,462,798

Total 26,270,935 12,750,109 5,496,640 2,643,969 39,592 2,901 47,204,146

10-Year

Average 583,393 312,098 53,765 86,509 77 78 1,035,920

*Jacks included

 YEARLY TOTALS OF SALMONIDS COUNTED OVER BONNEVILLE DAM -- DAYTIME COUNTS

1938 - 2004

(continued)

TABLE 18

26
MONTHLY COUNT OF CHINOOK SALMON SPRING SUMMER 

 BONNEVILLE DAM - 1938 - 2004 Jan 1- Jun 1- 

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* May 31 Jul 31 

1938 22,371 8,221 6,556 34,765 197,294 2,302 263 27 271,799 22,371 14,777 1939 6 12 121 51,410 25,159 5,602 17,828 32,909 150,851 2,197 78 16 286,189 76,708 23,430 1940 504 37,253 28,621 7,027 14,938 58,643 240,515 3,765 287 34 391,587 66,378 21,965 1941 4 1,360 51,486 19,445 7,013 9,395 12,590 351,967 7,179 866 138 461,443 72,295 16,408 1942 1 15 34 9,506 30,915 11,816 12,821 27,581 303,939 4,485 639 190 401,752 40,471 24,637 1943 11 6 43 12,172 53,268 5,440 8,044 28,985 201,414 3,354 365 21 313,123 65,500 13,484 1944 1 2 65 15,671 15,127 4,363 8,241 55,468 139,254 2,388 164 20 240,764 30,866 12,604 1945 6 4 81 17,148 26,276 11,293 16,317 32,254 189,675 4,281 137 6 297,478 43,515 27,610 1946 1 2 25 14,196 53,313 30,253 20,967 45,422 277,152 4,523 173 25 446,052 67,537 51,220 1947 2 141 83,520 49,899 25,502 13,358 43,062 260,385 3,945 526 37 480,377 133,562 38,860 1948 10 251 21,205 20,262 44,137 23,100 35,934 270,238 3,928 467 23 419,555 41,728 67,237 1949 5 5,765 44,304 24,232 22,500 41,500 137,599 1,571 215 6 277,697 50,074 46,732 1950 21 6,630 50,638 16,667 32,937 40,462 205,521 4,356 143 357,375 57,289 49,604 

1951 32 28,801 86,055 54,889 24,394 33,785 97,131 6,489 212 331,788 114,888 79,283 

1952 255 8,130 107,807 62,491 21,800 82,290 135,053 2,576 477 420,879 116,192 84,291 1953 1,254 126,450 42,583 27,228 30,593 27,398 75,145 1,495 333 332,479 170,287 57,821 

1954 2 657 82,877 51,230 46,801 32,596 24,969 80,426 1,189 200 320,947 134,766 79,397 

1955 1,391 84,436 85,769 45,502 37,437 32,833 70,558 1,803 124 359,853 171,596 82,939 

1956 161 8,850 54,438 64,262 36,938 42,203 92,030 1,854 179 2 300,917 63,449 101,200 1957 328 90,984 45,128 104,243 30,790 34,829 95,457 1,352 175 403,286 136,440 135,033 1958 468 15,361 59,377 74,375 27,524 19,735 227,504 1,948 127 426,419 75,206 101,899 1959 182 26,944 34,007 39,581 49,371 24,945 168,187 1,643 168 345,028 61,133 88,952 1960 184 37,064 32,349 65,247 19,923 22,719 76,327 2,012 224 256,049 69,597 85,170 

1961 476 72,526 25,693 41,302 25,159 22,675 90,688 3,108 353 281,980 98,695 66,461 

1962 1,278 56,201 33,637 52,392 25,093 23,526 91,320 2,759 419 286,625 91,116 77,485 

1963 2,802 43,859 28,810 36,836 27,178 28,586 104,415 5,571 503 278,560 75,471 64,014 

1964 2,418 69,031 19,979 35,814 44,717 26,546 141,525 4,157 235 344,422 91,428 80,531 

1965 1,238 47,083 35,945 38,482 37,515 38,727 112,664 6,074 229 317,957 84,266 75,997 

1966 2,168 92,637 17,864 40,233 31,764 20,608 128,421 6,052 364 340,111 112,669 71,997 

1967 1,620 71,957 11,358 41,847 53,812 25,760 154,323 5,405 155 366,237 84,935 95,659 

1968 1,342 69,420 28,425 46,793 36,126 27,779 126,994 4,010 265 341,154 99,187 82,919 

1969 1,910 65,371 106,281 59,177 42,976 38,456 187,502 5,511 359 507,543 173,562 102,153 

1970 2,020 78,605 30,351 35,091 29,811 44,559 159,710 4,364 269 384,780 110,976 64,902 

TABLE 19

27
(Continued)

MONTHLY COUNT OF CHINOOK SALMON SPRING SUMMER FALL 

 BONNEVILLE DAM - 1938-2004 Jan1- Jun 1- Aug -

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* May 31 Jul 31 Dec 31

1971 683 60,849 63,985 37,757 40,154 26,749 166,346 8,820 359 405,702 125,517 77,911 202,2741972 426 154,443 31,271 36,758 34,072 23,577 109,820 3,939 150 394,456 186,140 70,830 137,4861973 1,585 128,495 12,068 24,164 21,196 31,513 170,895 8,457 262 398,635 142,148 45,360 211,1271974 434 57,516 76,585 13,424 32,472 15,554 156,543 13,923 308 366,759 134,535 45,896 186,3281975 162 48,295 55,647 16,989 27,362 37,907 234,145 4,847 212 425,566 104,104 44,351 277,1111976 587 58,978 53,883 39,130 29,883 48,776 262,615 13,395 526 507,773 113,448 69,013 325,3121977 3,569 98,710 17,229 21,790 19,233 21,992 171,303 11,805 1,026 366,657 119,508 41,023 206,1261978 4,291 100,712 44,860 27,125 17,198 23,513 165,411 11,104 386 394,600 149,863 44,323 200,4141979 790 29,751 20,921 15,924 18,293 41,273 142,241 6,865 248 276,306 51,462 34,217 190,6271980 535 30,732 29,720 15,384 15,681 26,106 118,669 8,404 287 245,518 60,987 31,065 153,4661981 1,853 41,917 21,239 13,262 13,667 32,519 154,696 6,288 209 285,650 65,009 26,929 193,7121982 312 30,282 45,450 15,439 11,175 34,058 174,348 11,487 258 322,809 76,044 26,614 220,1511983 144 25,423 31,154 12,793 10,665 26,147 116,879 20,458 683 244,346 56,721 23,458 164,1671984 351 27,185 23,509 13,060 15,447 41,909 180,867 21,673 424 324,425 51,045 28,507 244,8731985 2,036 52,145 36,780 16,763 13,107 64,899 255,020 22,099 1,024 463,873 90,961 29,870 343,0421986 2,292 82,356 38,395 18,365 12,676 38,737 337,721 39,511 828 570,881 123,043 31,041 416,7971987 2,727 68,866 30,214 22,728 14,979 82,500 298,865 25,614 1,001 547,494 101,807 37,707 407,9801988 2,663 69,689 22,394 18,191 18,333 111,905 236,662 13,656 532 494,025 94,746 36,524 362,7551989 36 56,583 30,640 15,659 17,316 102,573 181,691 11,218 401 416,117 87,259 32,975 295,8831990 677 67,536 28,039 16,990 11,031 59,066 149,404 8,015 232 340,990 96,252 28,021 216,7171991 601 41,431 19,196 12,755 9,198 21,959 159,068 10,116 298 274,622 61,228 21,953 191,4411992 2,188 68,073 20,321 11,871 7,374 28,537 107,620 10,043 272 256,299 90,582 19,245 146,4721993 226 77,174 34,772 15,968 7,648 37,893 97,693 6,036 247 277,657 112,172 23,616 141,8691994 505 13,499 6,562 9,743 10,458 47,787 145,801 9,669 296 244,320 20,566 20,201 203,5531995 206 7,144 5,511 8,565 9,226 47,145 150,990 15,614 835 14 245,250 12,861 17,791 214,5981996 4 110 20,923 35,571 11,136 7,768 58,909 154,420 10,451 647 23 299,962 56,608 18,904 224,4501997 466 67,577 49,921 20,162 10,943 82,123 158,589 9,488 516 -1 399,784 117,964 31,105 250,7151998 0 1 695 24,549 14,587 14,500 10,396 58,135 155,716 11,308 398 7 290,292 39,117 24,111 217,7161999 2 251 19,016 28,831 14,830 16,121 66,546 186,880 14,624 378 7 347,486 48,098 30,951 268,4282000 4 3,166 130,193 71,222 25,864 19,209 100,658 139,073 11,380 227 16 501,012 204,581 45,073 251,3382001 0 25 16,653 324,800 98,080 53,860 45,825 116,981 351,892 25,875 3,379 70 1,037,440 439,533 99,685 498,1272002 74 207 1,875 149,293 124,122 89,419 45,969 149,283 344,754 18,449 1,421 255 925,121 275,290 135,388 513,9072003 6 93 19,283 120,626 70,020 81,333 46,833 90,884 533,913 30,440 2,827 402 996,660 210,028 128,166 658,4662004 17 593 104,978 73,605 69,622 35,410 111,550 473,727 34,858 1,760 77 906,197 179,193 105,032 621,972

TOTAL 124 394 97,806 3,962,288 2,742,988 2,065,475 1,548,837 3,042,166 12,285,461 607,575 32,550 1,225 26,386,889 6,802,573 3,613,527 15,960,781

10-YearAverage 4,330 96,910 57,147 38,929 24,770 88,221 264,995 18,249 1,239 594,920 142,465 55,138 330,130*Jacks included1994 counts include nighttime video counts during the hours of 2100-0500 PST June 1 through August 16.1995 counts include nighttime video counts during the hours of 2000 and 0400 PST April 1 through November 15. 24 hour counts November 16 through December 311996 - 2002 counts include 24 hour video counts January 1 through March 15 and November 16 through Dec 31.  From March 16 through November 15, video counts took place between 2000 and 0400 hours PST.2003 and 2004 counts include 16 hour video counts took place between 0400-2000 PST January 1 through March 31  and November 1 through December 31.

TABLE 19

28
TABLE 20

MONTHLY COUNT OF SOCKEYE SALMON

BONNEVILLE DAM 1938 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL

1938 1,025 17,811 53,864 2,097 235 6 2 75,

1939 48 189 29,386 43,124 616 19 73,

1940 206 59,639 85,885 3,063 13 1 148,

1941 299 1,052 23,536 39,193 1,615 46 65,

1942 13 12,624 41,301 1,477 49 55,

1943 9 4,525 33,613 1,697 1 39,

1944 1 16 3,099 11,171 659 126 15,

1945 10 51 521 1,507 6,903 498 10 1 9,1946 9 67 7,815 64,715 1,747 21 2 74,1947 5 59,378 108,175 3,564 15 1 1 171,

1948 12,023 117,652 1,849 13 4 131,

1949 151 9,013 41,619 655 6 51,1950 341 75,784 1,826 42 77,

1951 25 81,045 87,104 1,214 40 169,

1952 7 1 3 136,939 47,188 467 30 2 8 184,

1953 57 27 663 45,711 186,933 1,774 50 235,

1954 1 13 52,359 76,505 1,212 17 130,1955 79 21,923 214,860 866 11 9 237,1956 10 29,649 125,185 1,564 7 3 156,

1957 21 38,616 43,938 323 14 3 82,1958 25 38,736 82,719 878 23 8 122,1959 2 153 10,155 75,325 906 14 5 86,

1960 4 41,758 17,615 321 15 59,1961 3 22 7,960 9,059 56 9 2 17,1962 1 21 9,713 18,310 82 47 5 28,1963 492 25,010 34,275 216 304 17 5 60,1964 3 570 32,079 66,857 213 110 10 14 99,1965 457 21,860 31,776 744 285 3 55,1966 10 338 57,509 97,845 800 155 4 156,1967 18 38 36,091 107,558 344 106 3 144,1968 54 372 74,226 33,245 199 101 9 1 108,1969 5 165 24,238 34,970 120 124 13 1 59,1970 5 269 22,977 46,062 1,147 290 12 70,

29
TABLE 20

(Continued)

MONTHLY COUNT OF SOCKEYE SALMON

BONNEVILLE DAM 1938 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL

1971 70 14,789 72,203 313 69 2 1 87,1972 614 16,505 37,939 1,254 9 2 56,1973 17 29,314 29,308 337 3 58,

1974 14 8,073 35,407 340 3 43,

1975 2 17,961 40,050 192 7 58,1976 94 22,532 20,661 297 26 1 43,1977 1 38 74,551 25,178 61 99,1978 1 2 12,442 5,884 101 6 18,1979 1 25,474 26,297 826 30 52,

1980 22,949 35,764 164 4 1 58,

1981 1 36,931 19,001 100 4 56,1982 12 20,731 29,207 264 4 1 50,1983 52,134 48,004 400 5 2 100,1984 6 106,892 45,141 494 7 1 152,1985 3 13 112,054 53,842 422 4 2 166,

1986 2 27,303 30,279 475 63 1 58,1987 1 75,674 40,930 383 5 116,

1988 11 44,409 35,168 121 5 79,

1989 3 24,638 17,000 231 11 1 41,1990 26,141 23,244 195 1 49,

1991 22,318 53,699 457 7 76,

1992 20 54,292 30,409 271 84,

1993 7 49,667 30,377 127 80,1994 2 9,835 3,306 11 13,

1995 1 5,924 3,151 59 9,

1996 3 23,005 8,044 41 31,

1997 9 23,559 24,392 381 1 48,1998 1 7,796 5,723 93 13,1999 8,613 9,629 61 1 18,

2000 146 83,479 13,847 69 97,2001 32 102,570 20,496 317 1 123,

2002 3 32,760 18,349 85 3 51,

2003 2 26,432 12,714 139 4 39,

2004 134 100,702 22,253 194 3 5 123,

TOTAL 76 541 8,255 2,371,700 3,087,224 44,084 2,634 137 37 1 5,514,10-YearAverage 37 41,484 13,860 144 55,

1994 counts include nighttime video counts during the hours of 2100-0500 PST June 1 through August 16.1995 counts include nighttime video counts during the hours of 2000 and 0400 PST April 1 through November 15. 

 24 hour counts November 16 through December 31.

1996 - 2002 counts include 24 hour video counts January 1 through March 15 and November 16 through Dec 31.  From March 16 through November 15, video counts took place between 2000 and 0400 hours PST.2003 and 2004 counts include 16 hour video counts took place between 0400-2000 PST January 1 through March 31  and November 1 through December 31.

30
TABLE 21

MONTHLY COUNT OF COHO SALMON

BONNEVILLE DAM 1938 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* JACKS

1938 3 3,070 10,995 972 141 7 15,1881939 3 1,811 12,226 310 15 18 14,3831940 2 1,451 10,212 213 33 5 11,9161941 1,317 16,061 369 160 2 17,9091942 1,193 11,062 147 12,4021943 762 1,676 89 20 2,5471944 1,052 3,021 103 29 2 4,2071945 2 239 533 15 1 7901946 10 4 22 228 3,609 1 24 3,8981947 12 2 1 217 10,928 10 3 1 11,1741948 1 11 158 3,893 10 3 5 4,0811949 17 270 703 5 8 1 1,0041950 1,570 8,545 36 10,1511951 197 4,773 225 6 5,2011952 10 2,581 5,131 22 24 7,7681953 1 7,094 5,890 22 11 13,0181954 668 3,319 74 1 4,0621955 443 3,188 94 3,7251956 7 1,158 4,879 83 6,1271957 1,564 3,046 63 2 4,6751958 341 3,220 99 13 3,6731959 122 2,551 22 2,6951960 538 2,502 224 4 3,2681961 277 2,867 306 6 3,4561962 1 1,116 13,091 543 37 14,7881963 4 1,071 8,664 2,724 195 12,6581964 23 3,776 46,535 3,069 199 53,6021965 2 21 5,911 61,335 8,566 197 76,0321966 46 874 4,921 59,457 6,361 232 71,891 34,9191967 33 715 3,814 87,254 4,560 112 96,488 47,8931968 48 124 10,450 50,900 1,868 98 63,488 20,4351969 38 443 4,671 41,176 2,998 52 49,378 25,2161970 2 128 6,604 70,631 2,631 120 80,116 25,248

31
TABLE 21

(Continued)

MONTHLY COUNT OF COHO SALMON

BONNEVILLE DAM 1938 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* JACKS

1971 57 7,292 58,235 9,753 652 75,989 22,1721972 66 9,481 52,456 3,792 137 65,932 31,7161973 636 12,656 33,736 6,715 866 54,609 28,7601974 539 8,805 40,761 8,631 2,219 60,955 29,3501975 56 5,373 39,167 11,892 1,819 58,307 25,5351976 143 5,970 40,505 5,417 1,115 53,150 16,4841977 55 1,134 15,163 2,582 474 19,408 10,0831978 1 2 2,643 38,308 10,531 1,105 52,590 22,3121979 68 7,324 28,732 7,583 1,621 45,328 15,7161980 10 781 13,601 3,327 4,333 22,052 9,0781981 4 3,162 23,962 3,108 274 30,510 8,5751982 79 3,687 55,743 13,182 1,141 73,832 18,0161983 44 319 7,237 5,020 2,553 15,173 6,7751984 41 1,394 20,174 6,229 1,649 29,487 12,7281985 1 7 92 3,977 46,749 5,670 361 56,857 18,3071986 181 2,502 110,714 14,436 3,020 130,853 22,2041987 464 2,364 21,002 3,556 249 27,635 9,7131988 78 3,377 26,303 8,614 1,248 39,620 12,5661989 60 2,353 24,089 9,543 3,236 39,281 11,8631990 9 587 18,202 5,230 817 24,845 13,2181991 5 941 46,331 13,713 3,067 64,057 5,1891992 19 222 10,304 5,953 1,628 18,126 3,7571993 15 448 8,191 2,786 292 11,732 1,0901994 5 1,608 12,521 8,239 421 22,794 2,5031995 118 978 7,049 3,969 458 12,572 1,6391996 66 431 10,413 7,775 392 0 19,077 3,0101997 22 1,441 19,412 6,755 289 27,919 3,2061998 13 896 35,245 13,047 282 5 49,488 3,6301999 19 1 3 951 34,901 9,673 252 5 45,805 4,4682000 3 13,348 55,550 29,698 949 112 99,660 11,3832001 15 2 145 34,112 205,352 34,401 3,907 277,934 6,7812002 0 6 4,742 54,917 38,184 2,803 183 100,835 6,8172003 0 0 0 0 0 0 10 11,389 86,621 35,516 334 4 133,874 8,1272004 1 11,171 78,512 29,544 622 1 119,851 4,809

TOTAL 37 31 6 1 0 179 5,517 238,514 1,954,031 420,898 46,306 376 2,665,896 565,291

10 Year Average 43 7,946 58,797 20,856 1,029 88,702 5,387*Jacks included

1995 counts include nighttime video counts during the hours of 2000 and 0400 PST April 1 through November 15.  24 hour counts November 16 through December 31.1996 - 2002 counts include 24 hour video counts January 1 through March 15 and November 16 through Dec 31.  From March 16 through November 15, video counts took place between 2000 and 0400 hours PST.2003 and 2004 counts include 16 hour video counts took place between 0400-2000 PST January 1 through March 31  and November 1 through December 31.

32
A-Run B-

Jan 1- A

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL Aug 25 De

1938 6,622 2,382 19,455 29,231 46,618 2,264 339 92 107,003 49,306 1939 23 19 570 8,110 1,587 1,490 36,681 38,062 33,891 1,264 216 119 122,032 80,096 1940 5 96 1,688 4,125 998 4,489 61,188 46,071 64,377 1,786 292 59 185,174 106,724 1941 37 76 1,641 6,392 1,518 996 21,940 29,600 50,542 3,980 1,063 304 118,089 58,109 1942 4 37 256 3,642 4,159 1,588 19,905 41,973 77,076 2,412 566 182 151,800 65,219 1943 14 18 654 3,374 4,698 1,564 7,755 29,894 41,051 2,444 573 94 92,133 41,219 1944 50 157 1,019 6,142 2,224 1,169 21,868 24,508 35,907 6,129 1,119 226 100,518 51,585 1945 1,003 1,078 3,008 4,685 1,557 1,109 24,537 40,593 40,194 1,925 302 142 120,133 72,685 1946 64 551 3,040 9,839 5,482 3,265 20,600 58,466 38,399 2,070 262 769 142,807 93,422 1947 197 321 1,968 6,889 2,025 1,595 28,134 40,819 50,025 2,905 443 123 135,444 75,035 1948 154 119 1,631 4,473 1,170 1,895 33,191 53,621 40,609 1,742 381 76 139,062 87,453 1949 1 1,689 3,293 1,712 1,264 34,314 54,281 20,786 1,161 686 98 119,285 90,762 1950 13 8 1,156 4,537 1,667 691 25,142 53,904 24,226 1,932 811 114,087 80,191 1951 375 2,338 1,568 5,187 74,980 39,712 15,357 947 225 140,689 121,100 1952 278 1,248 1,751 8,202 118,110 79,735 48,293 2,735 638 260,990 190,012 1953 1,310 5,308 1,456 5,313 106,712 64,006 36,107 2,797 905 223,914 173,135 1954 6 679 5,511 1,571 6,115 59,443 65,234 34,941 2,209 551 176,260 126,085 1955 1,006 2,100 1,149 2,418 79,124 84,746 24,239 3,361 268 198,411 161,614 1956 1,409 2,718 1,582 3,122 48,306 47,148 23,343 2,846 635 7 131,116 99,692 1957 926 2,081 760 8,434 66,738 34,915 24,029 1,069 231 139,183 105,179 1958 495 651 1,457 5,645 53,734 22,827 44,478 1,859 291 131,437 79,533 1959 219 746 1,236 2,562 60,549 38,417 23,579 1,540 178 129,026 98,198 1960 412 904 1,090 4,314 44,026 33,571 28,058 1,090 211 113,676 77,141 1961 374 1,161 692 2,246 44,379 41,237 47,409 1,561 660 139,719 79,269 1962 381 1,957 1,491 3,737 49,789 40,177 64,084 1,798 611 164,025 86,990 1963 503 1,035 1,385 4,192 51,951 31,441 35,446 2,920 545 129,418 83,858 1964 490 1,609 769 1,940 50,640 26,892 32,406 1,954 552 117,252 76,135 1965 211 1,516 1,419 4,265 89,405 29,506 37,529 1,971 631 166,453 120,560 

TABLE 22

MONTHLY COUNT OF STEELHEAD 

BONNEVILLE DAM; 1938 -2004

33
Jan 1- A

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL Aug 25 De

1966 658 2,682 2,389 13,051 57,975 25,779 37,733 2,657 737 143,661 97,545 1967 416 1,182 899 3,062 40,881 36,787 35,472 2,701 472 121,872 78,794 1968 340 861 1,315 3,664 29,773 41,006 27,865 1,645 505 106,974 68,423 1969 911 2,164 2,897 6,889 63,222 36,077 26,565 1,484 573 140,782 104,051 1970 244 1,267 1,331 4,208 30,866 46,307 27,073 1,909 305 113,510 78,106 1971 463 1,377 1,810 4,469 84,877 58,249 38,619 3,739 363 193,966 141,054 1972 492 2,562 2,137 3,444 59,933 48,223 65,523 3,432 140 185,886 107,227 1973 830 2,534 1,367 5,360 53,820 46,399 43,275 3,918 320 157,823 100,011 1974 1,292 4,127 5,547 6,349 57,212 44,266 14,654 3,080 527 137,054 84,402 1975 1,080 4,284 4,324 6,058 30,823 28,623 9,106 904 338 85,540 71,586 1976 1,285 3,459 3,677 9,130 38,907 44,204 21,084 1,953 478 124,177 92,370 1977 1,159 4,121 4,115 11,395 67,554 35,161 66,084 3,298 550 193,437 113,682 1978 1,750 3,327 4,587 10,883 25,284 25,637 30,461 2,168 334 104,431 64,188 1979 1,333 1,905 1,785 7,585 33,379 39,399 23,592 4,710 291 113,979 79,472 1980 1,139 3,378 1,409 7,790 28,448 51,073 32,277 3,233 507 129,254 85,010 1981 1,031 3,812 3,887 12,628 56,787 52,435 25,737 2,650 303 159,270 121,785 1982 1,239 4,188 5,335 8,636 39,159 51,329 44,456 3,146 152 157,640 103,159 1983 458 1,253 1,638 6,017 69,036 86,066 48,920 4,636 415 218,439 148,853 1984 579 2,106 4,216 14,454 92,546 93,866 102,877 4,463 453 315,560 189,365 11985 977 2,956 3,997 13,036 102,256 152,455 63,575 4,088 647 343,987 251,723 1986 2,712 3,674 4,500 16,655 136,622 129,089 76,532 9,280 827 379,891 279,154 11987 1,189 2,112 3,233 12,443 104,615 115,481 58,815 4,331 862 303,081 227,013 1988 1,158 3,728 5,016 13,615 72,718 113,791 63,864 4,421 761 279,072 190,030 1989 630 2,213 3,343 10,176 62,913 117,686 84,665 5,419 753 287,798 176,965 11990 966 2,563 4,501 11,643 37,140 52,327 65,813 7,522 552 183,027 89,144 1991 640 2,082 2,196 6,601 52,187 110,027 93,152 6,947 713 274,545 150,542 11992 646 1,964 3,239 9,708 55,090 135,162 103,792 4,918 456 314,975 175,218 11993 771 1,744 2,691 9,923 34,148 64,062 69,129 5,531 387 188,386 99,941 1994 422 1,976 3,132 7,511 27,202 59,157 54,856 8,079 789 163,124 83,968 1995 333 863 1,257 6,419 29,305 112,812 48,781 6,691 1,104 1,506 209,071 126,537 1996 793 57 1,862 1,776 2,424 6,912 40,813 102,200 48,397 6,143 761 337 212,475 141,999 1997 342 426 1,966 1,950 2,4857530+166 57,472 127,882 53,571 18,428 2,234 84 266,840 177,685 1998 161 239 984 883 1,655 7,236 36,437 60,403 76,293 12,136 489 585 197,501 87,422 1999 15 287 699 833 1,308 5,157 48,278 101,610 46,200 6,509 637 585 212,118 138,258 2000 340 420 1,495 1,235 2,006 13,594 80,259 106,918 68,407 7,306 510 175 282,665 185,066 2001 333 239 2,196 2,043 3,331 24,076 199,969 263,518 152,434 21,542 4,343 2,769 676,793 435,035 12002 1,311 833 1,770 2,918 2,752 19,918 119,923 180,381 151,807 24,004 4,140 923 510,680 285,229 12003 724 1,728 2,264 1,474 1,714 10,966 95,185 139,612 95,759 12,467 3,115 813 365,821 231,717 12004 236 646 1,799 1,815 2,947 16,183 66,621 111,886 94,482 15,024 972 767 313,378 178,653 1TOTAL 5,820 7,361 69,566 187,775 167,187 458,033 3,772,231 4,467,932 3,374,696 309,183 47,000 10,835 12,877,619 8,270,689 4,510-YearAverage 1,537 1,579 2,188 12,273 77,426 130,722 83,613 13,025 1,831 324,734 198,760 1

 1994 counts include nighttime video counts during the hours of 2100-0500 PST June 1 through August 16.1995 counts include nighttime video counts during the hours of 2000 and 0400 PST April 1 through November 15.  24 hour counts November 16 through December 31.1996 - 2002 counts include 24 hour video counts January 1 through March 15 and November 16 through Dec 31.  From March 16 through November 15, video counts took place between 2000 and 0400 hours PST.2003 and 2004 counts include 16 hour video counts took place between 0400-2000 PST January 1 through March 31  and November 1 through December 31.

MONTHLY COUNT OF STEELHEAD 

BONNEVILLE DAM - 1938 -2004

(Continued)

TABLE 22

34
TABLE 23

MONTHLY COUNT OF SHAD at

BONNEVILLE DAM 1938 - 2004

Year JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL

1938 39 3,184 1,502 527 21 5,273

1939 14 1,539 3,065 157 28 4,803

1940 48 12,931 9,178 72 1 22,230

1941 5 2,417 16,010 197 12 16 18,657

1942 2 38 11,341 1,473 5 12,859

1943 18 2,545 265 20 2,848

1944 287 16,568 248 17,103

1945 2,801 90,773 948 4 94,526

1946 3,895 16,073 415 20,383

1947 8 5,645 20,280 105 3 26,041

1948 8 6,458 1,953 2 1 8,422

1949 2,647 19,609 322 1 22,579

1950 7,265 548 3 7,816

1951 1,269 6,792 277 15 8,353

1952 487 2,595 45 4 3,131

1953 53 14,856 1,502 19 16,430

1954 34 3,848 1,136 11 5,029

1955 21 4,411 1,358 18 5,808

1956 1 67 6,838 1,168 11 8,085

1957 1,695 11,039 422 1 2 13,159

1958 3,885 6,257 59 10,201

1959 3 32 6,315 369 1 6,720

1960 35,259 57,443 594 72 93,368

1961 18,952 245,471 1,236 33 5 265,697

1962 43,689 387,554 4,657 82 4 2 435,988

1963 70 77,961 307,466 4,044 217 14 389,772

1964 19 3,203 236,321 13,008 121 2 252,674

1965 1 33,815 570,432 12,844 194 35 2 617,323

1966 94 181,187 367,643 7,988 545 51 5 557,513

1967 1 1 6,673 212,681 2,944 152 8 222,460

1968 800 107,881 183,878 1,387 121 10 1 294,078

1969 2 5 158 233,018 81,159 2,846 163 7 317,358

1970 2 250 228,519 99,659 566 262 18 329,276

35
TABLE 23

(Continued)

MONTHLY COUNT OF SHAD at

BONNEVILLE DAM 1938 - 2004

Year JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL

1971 30 34,345 154,215 951 55 1 189,597

1972 38 16,689 192,608 5,301 88 1 214,725

1973 116,057 377,830 24,701 577 38 4 519,207

1974 7 6,122 91,302 1,496 17 1 98,945

1975 11 43,712 219,133 1,349 38 3 264,246

1976 4 123,053 179,994 2,112 49 7 305,219

1977 51,709 431,540 11,818 568 76 12 495,723

1978 30 802,110 57,997 991 33 5 861,166

1979 800 994,253 43,734 658 258 141 13 1,039,857

1980 1,460 766,473 170,705 685 51 15 1 939,390

1981 2 20,976 708,295 150,730 1,080 79 17 881,179

1982 1 6,888 655,037 117,325 914 37 9 1 780,212

1983 78,105 1,224,342 118,975 1,103 112 37 1,422,674

1984 553 950,406 320,526 4,097 153 55 1 1,275,791

1985 101,770 816,288 55,233 1,410 206 39 5 974,951

1986 104,724 722,443 29,622 1,164 166 47 4 858,170

1987 28 254,326 678,850 10,254 379 32 5 1 943,875

1988 20 408,822 734,635 20,146 697 1,164,320

1989 1 199,327 1,651,338 24,697 2,041 1,877,404

1990 4 532,617 2,296,098 116,799 2,347 2,947,865

1991 1 37,677 1,566,933 307,835 1,971 1,914,417

1992 256 685,939 1,767,696 93,446 4,102 2,551,439

1993 11 10 111,459 1,883,831 167,900 3,463 2,166,674

1994 53 136,547 1,223,421 195,894 1,640 1,557,555

1995 1 231,973 1,289,390 193,091 1,724 1,716,179

1996 24,653 1,676,695 221,795 1,514 1,924,657

1997 97,507 1,760,507 312,779 768 2,171,561

1998 1 185,810 1,660,405 44,656 120 1,890,992

1999 132,782 1,374,822 129,625 1,043 1,638,272

2000 6 229,344 961,587 52,558 822 1,244,317

2001 9 704,104 1,550,639 41,596 1,611 2,297,959

2002 0 382,611 2,670,772 110,780 393 3,164,556

2003 420,265 4,025,864 108,226 4,195 4,558,550

2004 662,249 4,544,400 142,236 6,792 5,355,677

TOTAL 14 401 5,922,647 43,000,786 7,267,938 126,733 4,136 593 36 56,323,284

10 Year

Average 307,130 2,151,508 135,734 1,898 2,596,272

Shad are no longer counted past August. 

36
TABLE 24

MONTHLY COUNT OF LAMPREY at

BONNEVILLE DAM 19391 - 1969, 1997 - 2004

Information concerning the lamprey count table.

The counts in the following table can be considered an approximation of trends, only. Lamprey are difficult

 animals to count in that they move back and forth in front of the fish count window. They also spend long

 periods of time resting. Lamprey also are more likely to pass at night than are salmon and for most of the 

years, fish counting took place only in the daytime. Further, during the 1970s, the count station was 

changed from a flash board counting system in which the fish passed over a white board to a vertical slot 

system in which the fish pass through a lighted window. This change could have made a difference in 

the counts. In addition, it is known that lamprey do not always use the fish ladder and may pass over a dam

through several routes including the navigation lock and the auxillary water supply.

Despite the lack of certainty in these counts, they can demonstrate approximate trends in migration patterns

throughout the fish passage season and a rough estimate of population trends from year to year. 

Nevertheless, to determine present populations will require more study of these animals.

Year JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL

1939 732 9,027 95,814 103,726 14,403 3,349 71 0 227,122

1940 338 24,551 40,642 67,760 20,554 2,217 40 0 156,102

1941 1,428 7,449 6,960 34,952 12,801 1,305 57 2 64,954

1942 13 1,302 3,457 28,641 16,270 2,619 40 19 52,361

1943 0 1,684 3,539 14,332 26,508 5,017 14 2 51,096

1944 22 2,189 1,411 19,288 11,853 1,342 86 18 36,209

1945 56 1,676 4,365 16,395 11,533 2,407 56 0 36,488

1946 57 684 13,834 42,772 15,820 1,565 93 0 74,825

1947 158 9,183 7,563 54,032 17,680 3,566 2,141 3 94,326

1948 1 82 295 13,744 79,507 44,511 4,948 725 2 143,815

1949 5 1,105 5,678 41,438 8,264 1,372 40 7 19 57,928

2

1950 207 1,073 6,702 22,128 2,436 140 7 32,693

1951 1 4 11,001 8,554 25,078 420 51 1 45,110

1952 8 3,674 13,854 7,462 1,194 11 26,203

1953 79 946 727 17,917 26,053 1,381 25 1 47,129

1954 33 201 1,001 10,303 26,535 2,824 89 40,986

1955 210 764 16,368 21,765 3,341 154 1 42,603

1956 24 657 36,987 10,181 1,949 113 49,911

1957 19 185 17,698 28,506 5,907 699 17 53,031

1958 132 877 8,092 79,548 7,448 1,036 171 1,115 98,419

1959 23 67 6,273 123,104 79,976 4,006 1,626 8 215,083

1960 8 1,521 12,185 125,962 30,751 7,329 142 177,898

1961 30 649 16,786 200,722 126,438 20,110 70 364,805

1962 1 441 13,573 49,868 30,253 7,103 166 21 101,426

1963 21 20,827 5,803 28,348 24,639 7,702 597 87,937

1964 2 8 2,575 17,796 39,223 41,214 3,167 347 5 104,337

1965 54 6,674 8,886 71,027 16,949 4,617 772 8 108,987

1966 168 6,562 11,772 25,813 20,543 2,207 844 5 67,914

1967 211 4,416 6,348 38,591 14,792 1,570 225 18 66,171

1968 92 14,698 18,389 57,011 17,611 949 275 4 109,029

1969 44 24,386 230,096 87,769 32,908 4,126 170 10 379,509

1997 4 1,691 3 ##### 1,939 9,783 8,643 770 0 22,830

1998 103 2,213 12,851 14,548 5,304 2,211 285 0 37,515

1999 65 4,780 8,801 12,047 7,584 3,717 302 0 37,296

2000 91 2,204 7,953 4,184 3,408 1,038 123 1 19,002

2001 1 2,075 11,143 9,895 4,141 620 72 27,947

2002 0 1,280 34,070 39,405 17,380 7,977 364 100,476

2003 6 2,874 50,875 45,863 13,230 3,843 336 117,027

2004 1,670 27,515 23,607 6,644 2,170 174 61,780

TOTAL 3 4,085 163,410 742,809 1,720,508 856,302 138,092 11,794 1,258 3,638,280

1997-2004

8-Year Average 39 2,348 21,887 18,936 8,434 3,777 303 52,984

 1No data are available for 1938.

 2Because of changes in the Washington shore counting station, lamprey counts from 1938-1949 cannot 

 be compared with counts from 1950 on.

 3Because of the heavy shad run, fish counters were not asked to count lamprey from June 1 through July 27.

*** Counting lamprey was stopped after 1969. It was resumed again in 1997. ***

37
38

30 Spillway

Powerhouse

Forebay

Non Overflow Dam

Closure Dam

Oregon

Washington

Flow

East

Fishway

North

Fishway

Exit Weir 159

Counting Station

Picketed Lead

Flow Control Weirs

154 - 157

Fishway Exit

East

Fishway

Junction Pool

East Entrances

(E - 1, E - 2, E - 3)

Collection Channel

Adult Transportation Channel

West Entrances

(W - 3, W - 2, W - 1)

Ice and Trash Sluiceway

Bay 2 Stillwater

Bay 9 Stillwater

Bay 21 Stillwater

Paired Gatewells

(3 pairs / turbine bay

Ice and Trash Sluiceway Gates

(1 -1, 1 -2, 1 - 3)

Ice and Trash Sluiceway Gates

(1 -1, 1 -2, 1 - 3)

North

Fishway

Navigation

Lock

Spillway Dam

(22 gates)

Fishway Exit

Fishway Attraction

Water Intake

South Entrances

(S - 1, S - 2)

The Dalles

Lock and Dam

Plate 3 The Dalles Lock and Dam
39

THE DALLES DAM

FISH COUNTING SCHEDULE 

 

Feb 20 – Mar 31 Video counting daily 0400-2000 hours Pacific Standard Time. 

Apr 1 – Oct 31 Visual counting daily 0400-2000 hours Pacific Standard Time. 

Nov 1 – Dec 2 Video counting daily 0400-2000 hours Pacific Standard Time. 

ADULT FISHWAY OPERATING 2004 SCHEDULE 

The following information includes fishway operation for calendar year 2004. Total 

length of time for annual fishway outages can be determined by referring to previous 

years’ annual reports. “Out of service’ indicates fish ladder dewatered and auxiliary 

water system off for routine annual maintenance. Dive inspection was conducted. Dive 

inspections were conducted 8/3/04 at The Dalles and 8/4/04 at John Day, per Fish 

Passage Plan, requiring a short period of fishway outage, with the auxiliary water system 

off. 

ADULT FISH FACILITY OPERATING SCHEDULE 

East Adult Fishway 

1/1---in service---1/13---out of service ----2/28 ----in service -------12/07-------out of 

service---------12/31 

North Adult Fishway 

1/1---out of service---2/10 (extended due to wall construction) ---------in service --------

--------------12/31 

Ice / Trash Sluiceway (Juvenile) 

1/1---orifice flow------4/1------in service------10/01-----day operation only----12/1----no 

flow--------12/31 

Spillway 

1/1---closed---4/12-----------------40%, 24hr ----------8/31--------------closed---------------

---------------12/31 

2004 FISH RELATED DEWATERINGS 

Fishway Dewatering Procedures 

Bulkheads are installed and drain valves open to dewater various areas of fishways. 

Fisheries personnel enter these areas to salvage fish that become entrapped. Minimal 

handling of fish is applied. Fish that are reluctant to vacate an area are captured and 

transported to the forebay or tailwater, depending on circumstances such as fish 
40

species, age class and stress levels. A follow up inspection is made to account for 

possible missed fish. Efforts are made to provide continual water supply during the 

entire operation to reduce fish stranding. Fishway areas not included on this list are 

inspected by divers. 

Fishway Dewaterings 

East ladder (1/13)- Annual inspection and maintenance. Two adult lamprey and 6 

juveniles steelhead removed and released to river. 

South entrance (1/29) - Annual inspection and maintenance. Seven sturgeon (2’ –5’ 

length) and approximately 50 lamprey were removed and released to river. 

Collection and transportation channels (2/12)- Annual inspection and maintenance first 

time in 

45 years! Two lamprey were removed and released to river. 

Collection and transportation channels (12/16 and 12/20)- Annual inspection and 

maintenance the second time in two years ! Twenty two lamprey were removed and 

released to river. 

East ladder (12/07)- Annual inspection and maintenance. A 9 ‘sturgeon and three adult 

chinook were removed from the upper section and released to forebay. Approximately 

50 shad, 2 adult steelhead and 6 juvenile salmonids were pushed to tailwater. Three 

lamprey provided to Umatilla tribe for restocking program. 

South entrance (12/09) - Annual inspection and maintenance. Approximately 100 

lamprey were removed and released into forebay. 

Fishway Dives 

North and east fishway (8/3) – Annual mid season inspection. Grating found in good 

condition. 

Turbine Dewatering Procedures 

Turbine dewatering for routine maintenance usually involves low numbers of fish, 

due to operational guidelines. If a turbine unit fails, operational guidelines cannot 

always be followed, which usually results in higher numbers of fish entrapment. 

Removal of fish from these areas has a greater fish stress risk due to handling. 

Procedures are continually analyzed to determine the best method for preventing fish 

stress or loss. Fish are removed from scroll case and draft tubes by fish bags. If 

numbers of fish are higher than two bags, transport tanks are placed in the draft tube 

gallery for transport by crane. Fish are released to tailwater either with bag and rope 

or tank and crane. 

Turbine Dewaterings 

Fish turbine unit F1 (1/15) – Routine maintenance. No fish found in scroll case or draft 

tube. 
41

Main turbine unit 3 (2/25) – Routine maintenance. No fish in scroll case. Two sturgeon 

removed from draft tube. 

Main turbine unit 1 (7/29) – Routine maintenance. No fish in scroll case. 27 sturgeon and 

one catfish removed from draft tube. 

Main turbine unit 11 (12/06)- Routine maintenance. No fish in scroll case. 12 catfish, 4 

sturgeon, 1 shad removed from draft tube. 

Navigation Lock Dewatering Procedures 

Navigation lock dewatering for annual maintenance requires labor intensive fish 

removal efforts. It is impossible to remove fish from all areas of the navigation 

lock areas due to access limitations. Fish are removed from the supply conduits 

and the floor diffuser laterals. Fish are then removed by seine and dipnet and 

transported to a release site by tank. 

Navigation Lock Dewaterings 

Navlock dewater for annual inspection/maintenance (3/6-3/20) - no fish found. 

2004, 2003, 2002- FISHWAY INSPECTION COMPARISON 

Three adult fishway inspections are conducted per day during the adult fish passage 

season (March 1 to November 31). One adult fishway inspection is conducted per day 

during the non- passage season. Items shown in italics are inspected once per day. All 

other items are inspected during every fishway inspection. Guidelines are provided by 

the COE Fish Passage Plan. Weekly fishway status reports are provided throughout the 

year. Inspections of the John Day Smolt Monitor Facility are made once per two hours, 

24 hours per day during the juvenile sampling season (April 1 to Sept 15.) SMF status 

reports are included in the weekly fishway status report. Increased or continual problem 

areas indicated in red. Values are rounded to the nearest whole percent.

Fishway Inspection Results

Percent out of Criteria

Criteria Item 2004 2003 2002 

 

East Fishway 

 Exit differential 0 0 0 

 Weir 158 3 2 3 

 Weirs 154 – 157 2 13 8 

Count station differential 2 2 2 

Weir crest depth 7 5 1 

JP2 junction pool 1 22 20 

JP4 junction pool 1 22 18 

JP6 junction pool 21 40 21 

 East entrance differential 10 5 12 
42

Percent out of Criteria

Criteria Item 2004 2003 2002 

E1 entrance depth 0 1 closed 

 E2 entrance depth 19 17 4 

 E3 entrance depth 2 1 4 

Collection channel velocity 32 19 - 

West entrance differential 7 4 18 

 W1 entrance depth 4 3 9 

 W2 entrance depth 3 1 8 

 W3 entrance depth 0 2 closed 

 South entrance differential 9 4 14 

 S1 entrance depth 7 4 31 

 S2 entrance depth 7 3 2 

North Fishway 

 Exit differential 0 1 0 

Count station differential 0 0 0 

Weir crest depth 0 2 0 

 North entrance differential 1 1 1 

N1 entrance depth 2 1 1 

 N2 entrance depth closed closed closed 

PUD intake differential 1 1 1 

Ice/Trash Sluice gate operation 0 0 0 

Spill pattern 0 1 0 

Turbine operation priority 0 4 - 

Turbine 1% operation 0 2 - 

Discussion 

Junction pool weirs were manual adjusted throughout the passage season. JP2 

and JP4 were frequently pulled completely out of the water as this appeared to be an 

optimal setting . Automation upgrades are planned for ’06 passage season in attempts to 

resolve the problem. Investigation continues, to determine hydraulic affects of JP weirs 

to the system. HELCRABS hydraulic modeling may provide some answers as to whether 

these weirs are needed. Adult radio-telemetry from past several years has not revealed 

passage problems in this area. 

The east entrance E2 weir had poor average due to cable failure in March which 

was repaired in April. After the repair, out of criteria averaged 1% and was excellent. 

The south entrance poor average was caused by a problem with PLC early in season. It 

was fixed in April and the entrance was good afterwards. Collection channel velocity 

continues to have frequent slow areas at east end of the powerhouse. HELCRABS 

hydraulic modeling is underway with a goal of optimizing flows through the entire length 

of collection channel. 

COUNT ACTIVITY

Fisheries section continued to enter daily fish counts through the 2004 passage season. 

This will be discontinued in 2005 as the new computerized system will transmit data 

directly from the counting stations and data base. 
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DE

CHINOOK* 272 74,705 59,127 59,859 30,999 41,935 261,434 32,361 2,017 2STEELHEAD 140 1,072 1,066 680 7,116 23,581 30,398 152,302 23,099 1,647 2SOCKEYE 61 84,332 22,978 94 1 COHO* -1 565 29,591 10,408 1,072 1CHUM 5 PINK TOTAL 139 1,344 75,771 59,868 151,307 77,558 72,992 443,328 65,868 SHAD 14 955,340 4,375,831 137,510 3,705 

LAMPREY 33 2,471 8,503 2,663 1,092 111 

*Jacks includedCounting occurred Feb 20 through Dec 15 from 0400-2000 PST. Visual counts occurred Apr 1 - Oct 31. Video counting occurred during all other times.Lamprey are not counted during video counts. Shad are not counted after September 1st.

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER THE DALLES DAM

2004

TABLE 25

43
 DISCHARGE AND WATER QUALITY DAT

A

THE DALLES PROJECT 2004

JANUARY

DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI DEG F

Jan 1 160.0 0.0 5.5 42.0Jan 2 123.7 0.0 6.0 42.0Jan 3 153.4 0.0 6.0 41.0Jan 4 126.8 0.0 6.0 41.0Jan 5 177.9 0.0 5.5 42.0Jan 6 187.4 0.0 6.0 39.0Jan 7 174.5 0.0 5.5 42.0Jan 8 169.0 0.0 5.5 38.0Jan 9 177.7 0.0 5.5 38.0

Jan 10 112.0 0.0 * *Jan 11 100.8 0.0 * *Jan 12 140.6 0.0 * *Jan 13 140.5 0.0 * *Jan 14 131.8 0.0 6.0 36.0

Jan 15 123.8 0.0 6.0 36.0Jan 16 145.0 0.0 6.0 36.0Jan 17 111.8 0.0 6.0 36.0Jan 18 104.6 0.0 6.0 36.0Jan 19 123.7 0.0 * *Jan 20 129.5 0.0 * *Jan 21 145.6 0.0 * *Jan 22 125.8 0.0 * *Jan 23 127.4 0.0 * *Jan 24 126.3 0.0 * *Jan 25 104.4 0.0 * *Jan 26 132.1 0.0 * *Jan 27 145.1 0.0 * *Jan 28 148.5 0.0 * *Jan 29 141.8 0.0 * *Jan 30 140.5 0.0 * *Jan 31 170.9 0.0 * *

AVG. 139.4 0.0 5.8 38.9

*Data unavailable.

TABLE 26

44
TABLE 27

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES 

U.S. ARMY ENGINEER DISTRICT, PORTLAND FEBRUA

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SE

Feb 1 121.4 0.0 Feb 2 154.2 0.0 Feb 3 145.4 0.0 Feb 4 138.2 0.0 

Feb 5 158.8 0.0 Feb 6 129.7 0.0 Feb 7 126.1 0.0 Feb 8 113.4 0.0 Feb 9 130.0 0.0 Feb 10 124.6 0.0 Feb 11 138.1 0.0 Feb 12 127.2 0.0 Feb 13 143.1 0.0 Feb 14 133.7 0.0 Feb 15 111.9 0.0 Feb 16 127.2 0.0 Feb 17 126.5 0.0 Feb 18 109.2 0.0 Feb 19 118.7 0.0 Feb 20 0 0 -1 33 7 141.5 0.0 Feb 21 0 0 0 16 8 130.4 0.0 Feb 22 0 0 0 5 0 85.5 0.0 Feb 23 0 0 0 13 4 142.2 0.0 Feb 24 0 0 0 -3 -4 137.6 0.0 

Feb 25 0 0 0 -2 -2 153.6 0.0 Feb 26 0 0 0 14 4 105.6 0.0 

Feb 27 0 0 0 27 8 158.5 0.0 

Feb 28 0 0 0 6 2 118.0 0.0 Feb 29 0 0 0 31 6 111.4 0.0 

TOTAL 0 0 -1 140 33 

AVG. 0 0 0 12 3 130.4 0.0 

*Data unavailabl

 Note: From February 20 to March 31, counts were from video tape. The counts are 16-hour counts and occurred between 0400-2000 PST. Official Spring Chinook run started April 1. February and March Chinook counts were not added to spring totals.

45
MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES 

U.S. ARMY ENGINEER DISTRICT, PORTLAND MARCH 2

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SE

Mar 1 0 0 8 2 138.5 0.0 Mar 2 1 0 5 1 141.0 0.0 Mar 3 0 0 8 2 144.5 0.0 Mar 4 0 0 19 4 121.7 0.0 Mar 5 1 0 126 31 144.1 0.0 Mar 6 0 0 53 10 136.8 0.0 

Mar 7 0 0 56 14 99.8 0.0 

Mar 8 1 0 72 19 122.6 0.0 

Mar 9 0 0 120 32 120.1 0.0 Mar 10 8 0 112 25 121.0 0.0 Mar 11 7 0 107 25 136.5 0.0 Mar 12 7 0 63 19 129.8 0.0 

Mar 13 4 0 69 29 131.9 0.0 

Mar 14 7 0 0 -2 97.7 0.0 Mar 15 15 0 34 -1 144.9 0.0 

Mar 16 10 0 9 -6 158.8 0.0 *Mar 17 0 0 -13 -20 123.2 0.0 

*Mar 18 10 0 1 -1 141.9 0.0 

*Mar 19 17 0 20 2 149.7 0.0 

*Mar 20 18 0 14 3 142.2 0.0 *Mar 21 3 0 17 -1 122.2 0.0 

*Mar 22 7 0 17 1 152.3 0.0 

Mar 23 14 0 5 2 136.5 0.0 

Mar 24 14 0 30 4 183.9 0.0 

Mar 25 13 0 41 3 163.0 0.0 

Mar 26 16 0 38 12 167.2 0.0 

Mar 27 30 0 27 2 138.6 0.0 

Mar 28 38 0 27 6 115.5 0.0 

Mar 29 19 0 -10 -6 165.6 0.0 Mar 30 12 0 23 4 136.1 0.0 

Mar 31 0 0 -26 -10 171.1 0.0 TOTAL 272 0 1,072 205 

AVG. 9 0 37 7 138.7 0.0 

*Data unavailabl

 Note: From February 20 to March 31, counts were from video tape. The counts are 16-hour counts and occurred between the hours of 040

Official Spring Chinook run started April 1. February and March Chinook counts were not added to spring totals

*Mar 17 East ladder camera moved and lost appropriate distance for recording. No counts after 1500*Mar 18 and 19 East ladder camera aimed too high and too close for recording. Corrected counts. *Mar 20 through 22, East ladder camera aimed too high and too close for recording. Counts not accurate

TABLE 28

46
TABLE 29

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES U.S. ARMY ENGINEER DISTRICT, PORTLAND APRIL 20

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SE

Apr 1 29 2 55 19 0 150.8 0.0 

Apr 2 45 1 16 9 0 137.0 0.0 

Apr 3 23 0 36 14 0 146.3 0.0 

Apr 4 53 1 37 7 0 124.1 0.0 

Apr 5 81 0 61 30 0 127.9 0.0 

Apr 6 138 0 87 44 0 138.0 0.0 Apr 7 237 0 78 35 0 146.6 0.0 Apr 8 240 0 67 36 0 151.3 0.0 Apr 9 355 0 63 30 0 150.0 0.0 Apr 10 490 0 34 13 0 143.8 0.0 Apr 11 821 0 53 29 0 117.1 0.0 Apr 12 709 0 30 12 0 167.2 19.2 Apr 13 785 0 37 20 2 140.7 53.2 Apr 14 1,089 0 19 7 0 148.1 58.3 

Apr 15 3,135 1 31 19 0 185.9 73.0 

Apr 16 2,033 12 42 21 0 191.5 74.8 

Apr 17 2,123 2 21 11 0 184.8 73.1 

Apr 18 3,647 44 33 21 1 144.2 55.6 

Apr 19 5,495 16 30 27 0 166.6 62.8 Apr 20 5,137 18 31 18 2 178.4 70.8 Apr 21 7,034 26 20 12 0 209.4 83.7 Apr 22 7,279 36 23 11 0 170.0 67.0 Apr 23 6,640 35 29 24 0 169.2 65.2 Apr 24 7,632 62 22 7 0 160.4 61.5 

Apr 25 4,437 80 16 9 0 162.6 64.5 Apr 26 2,345 77 27 12 4 151.8 59.8 

Apr 27 2,226 44 22 14 1 132.2 51.4 Apr 28 4,178 51 20 14 0 196.5 77.1 Apr 29 3,690 89 14 7 2 169.0 66.3 

Apr 30 1,908 74 12 4 2 167.7 65.3 TOTAL 74,034 671 1,066 536 14

AVG. 2,468 22 36 18 0 157.6 40.1 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

47
TABLE 30

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES U.S. ARMY ENGINEER DISTRICT, PORTLAND MAY 200

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SE

May 11,696 83 0 15 3 1 0 174.7 69.0 

May 21,700 88 0 10 1 13 0 159.4 62.6 

May 34,733 146 0 17 6 14 0 167.9 65.7 May 4 5,228 230 0 16 7 17 0 201.0 78.5 May 5 3,440 235 0 9 1 36 0 218.0 84.3 

May 6 1,818 261 0 11 3 26 0 221.3 87.1 

May 72,499 246 0 18 7 30 0 212.3 83.1 May 81,597 169 0 19 9 90 0 207.8 81.5 May 92,254 280 0 21 7 56 0 201.3 79.3 May 10 1,949 426 0 32 13 98 0 204.9 80.8 

May 11 2,047 281 0 9 0 97 0 225.5 89.0 May 12 879 214 0 16 4 277 0 228.9 89.9 

May 13 941 228 0 15 4 161 0 214.4 83.3 May 14 981 305 0 13 1 727 0 201.9 79.6 

May 15 1,060 265 0 20 7 762 0 197.3 77.7 

May 16 1,475 284 0 18 4 1,669 0 182.6 72.0 

May 17 1,709 420 0 19 5 2,068 0 212.5 84.5 May 18 1,674 355 0 28 7 48,012 0 199.9 77.3 

May 19 1,297 247 0 26 2 37,201 0 216.4 85.5 May 20 929 168 0 19 6 40,292 0 224.9 88.3 May 21 1,060 234 0 35 15 39,119 0 218.8 87.4 May 22 1,422 222 0 31 7 30,905 0 215.7 85.2 May 23 1,604 188 1 20 9 46,011 1 215.4 83.5 May 24 954 124 1 23 6 46,343 8 230.6 90.8 May 25 1,024 147 2 23 5 93,464 6 221.7 87.0 

May 26 1,424 120 2 22 10 62,772 5 237.3 92.9 

May 27 786 110 2 30 8 70,918 1 257.7 100.4 May 28 951 106 6 25 3 101,097 2 258.3 102.1 

May 29 961 172 4 40 6 150,313 6 289.0 119.0 May 30 1,416 166 20 37 11 114,414 2 237.7 93.3 

May 31 960 139 23 43 8 68,337 2 279.9 115.0 

TOTAL 52,468 6,659 61 680 185 955,340 33 

AVG. 1693 215 2 22 6 30,817 1 217.3 85.7 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 126,502 7,330 61 1,746 721 955,354 33

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

48
TABLE 31

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES U.S. ARMY ENGINEER DISTRICT, PORTLAND JUNE 20

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SE

Jun 1 1070 108 53 47 9 75,426 0 260.4 101.8 

Jun 2 1286 109 49 62 13 145,696 6 264.6 103.8 

Jun 3 1382 170 126 83 17 161,699 12 233.3 92.1 Jun 4 1177 152 163 62 12 244,367 33 251.3 101.4 Jun 5 1133 226 266 86 19 220,311 24 265.7 106.6 Jun 6 1831 161 266 92 34 173,332 22 234.9 92.9 Jun 7 1716 140 476 79 24 172,968 15 240.7 94.9 Jun 8 2197 187 669 127 42 137,524 37 239.4 94.8 

Jun 9 2023 168 713 119 43 124,812 26 239.7 94.7 

Jun 10 955 132 858 122 34 167,239 30 219.4 87.3 Jun 11 1109 162 1,057 96 44 137,316 16 261.0 103.3 Jun 12 1628 113 1,025 83 23 180,434 13 260.3 103.5 

Jun 13 1826 197 1,670 151 53 181,364 17 232.6 92.1 Jun 14 1830 123 1,783 139 45 161,477 25 244.2 96.3 

Jun 15 1956 166 1,931 120 54 145,410 2 241.4 95.1 Jun 16 1573 123 1,967 112 32 254,160 66 251.1 79.6 Jun 17 1578 159 2,921 167 60 247,643 62 191.6 76.0 Jun 18 2149 238 4,978 225 74 188,049 52 208.6 83.2 Jun 19 2094 209 6,544 279 109 179,921 50 208.4 82.5 Jun 20 2315 225 6,843 274 126 205,295 62 169.9 67.2 Jun 21 2044 217 6,345 338 144 119,622 97 208.5 81.8 Jun 22 2934 315 7,257 396 179 144,214 179 193.5 72.8 

Jun 23 3010 182 7,290 473 202 170,401 126 211.6 72.9 

Jun 24 2408 160 6,471 402 188 145,176 193 165.3 53.7 Jun 25 1873 172 5,047 435 207 69,661 221 169.3 65.8 

Jun 26 1708 193 4,209 468 225 71,208 186 176.2 70.6 Jun 27 1813 210 3,515 514 252 52,233 272 171.8 68.5 Jun 28 1664 148 3,060 492 259 36,426 172 180.5 72.0 Jun 29 1944 202 3,934 519 246 32,103 320 177.0 66.6 Jun 30 2320 246 2,846 554 277 30,344 135 195.5 78.2 

TOTAL 3,738 50,808 5,313 84,332 7,116 3,046 4,375,831 2,471 

AVG. 1,246 1882 177 2,811 459 197 282,312 159 218.9 85.1 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 130,240 7,717 84,393 8,862 3,767 5,331,185 2,504 

SUMMER 50,808 4,926 

TOTAL 181,048 12,643 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

49
TABLE 32

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES PR

U.S. ARMY ENGINEER DISTRICT, PORTLAND JULY 200

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SE

Jul 1 1,487 172 2,190 550 273 18,799 160 178.7 70.3 

Jul 2 1,579 256 2,837 823 394 11,837 327 174.8 69.4 Jul 3 2,128 141 2,991 784 396 17,080 347 129.5 51.9 Jul 4 1,736 137 1,968 838 458 12,709 532 150.6 59.5 Jul 5 1,200 172 1,634 724 394 8,866 440 163.0 64.2 

Jul 6 1,303 101 1,409 654 362 6,381 468 168.0 66.7 Jul 7 1,056 105 1,566 508 258 4,528 204 161.1 62.7 Jul 8 1,576 123 1,063 637 360 3,257 219 169.1 66.6 Jul 9 1,391 186 1,230 835 420 6,005 295 166.7 66.5 Jul 10 1,315 186 1,141 909 449 9,116 340 161.2 63.8 Jul 11 1,224 161 1,016 1,093 542 10,308 328 131.3 52.3 

Jul 12 692 121 777 734 378 5,307 378 160.2 63.4 

Jul 13 891 89 605 884 404 4,505 264 151.2 60.1 Jul 14 1,356 118 432 1,262 666 771 268 171.7 68.3 

Jul 15 1,009 105 388 922 408 1,053 387 142.3 56.3 

Jul 16 754 115 318 993 490 1,980 273 123.9 48.9 Jul 17 816 132 254 1,159 603 1,270 173 132.8 52.8 Jul 18 942 137 288 1,668 847 2,435 220 105.6 41.1 Jul 19 576 77 151 1,011 420 1,738 170 139.3 54.8 Jul 20 664 87 183 986 462 2,360 208 126.0 49.6 Jul 21 592 119 120 786 347 1,120 170 114.1 45.3 Jul 22 426 101 104 751 350 1,328 303 115.6 45.4 Jul 23 490 53 64 697 355 884 295 125.8 50.0 Jul 24 392 82 54 519 245 915 290 113.0 45.4 

Jul 25 517 69 77 599 312 1,211 264 110.2 43.3 

Jul 26 313 48 29 317 156 468 166 137.2 53.6 Jul 27 344 38 35 520 252 350 243 128.8 51.1 Jul 28 219 35 5 425 185 397 196 129.1 51.0 Jul 29 143 25 15 333 148 237 198 135.1 54.0 Jul 30 237 30 16 348 171 178 218 146.4 58.0 Jul 31 257 53 18 312 160 117 159 143.4 56.1 TOTAL 27,625 3,374 22,978 23,581 11,665 137,510 8,503 

AVG 891 109 741 761 376 4,436 274 142.1 56.2 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 130,240 7,717 107,371 32,443 15,432 5,468,695 11,007 

SUMMER 78,433 8,300 TOTAL 208,673 16,017 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

50
TABLE 33

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES U.S. ARMY ENGINEER DISTRICT, PORTLAND AUGUST 

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SE

Aug 1 364 40 0 0 24 411 214 179 140 108.2 44.2 

Aug 2 419 56 0 0 12 533 273 135 179 123.1 49.5 Aug 3 279 34 0 0 8 392 174 60 165 118.7 47.2 Aug 4 838 101 0 0 8 962 421 89 78 123.0 49.1 

Aug 5 407 54 0 0 6 792 348 67 113 120.7 47.8 Aug 6 395 57 0 0 2 745 301 70 98 96.9 38.5 Aug 7 286 48 0 0 0 538 220 160 71 103.1 40.6 

Aug 8 321 52 0 0 6 510 175 122 81 87.0 27.5 Aug 9 304 56 0 0 6 565 224 185 58 104.2 34.8 Aug 10 288 37 1 0 2 461 161 286 66 122.4 44.5 Aug 11 258 39 0 0 5 421 148 236 113 156.4 61.8 Aug 12 153 32 0 0 2 238 83 130 96 136.2 54.5 Aug 13 168 47 0 0 4 251 94 203 84 127.8 49.5 Aug 14 145 37 0 0 4 254 81 232 91 96.4 34.4 

Aug 15 101 38 0 0 1 162 53 317 87 101.0 38.3 Aug 16 220 48 0 0 1 305 81 158 104 137.3 49.0 Aug 17 343 75 0 0 1 289 93 165 104 124.2 50.2 

Aug 18 377 91 0 0 1 425 119 108 45 144.0 55.6 Aug 19 478 60 0 0 0 499 156 72 78 136.9 54.4 Aug 20 484 53 0 0 0 440 140 53 117 135.8 53.7 Aug 21 363 68 0 0 0 403 123 82 89 139.4 55.2 Aug 22 284 46 0 0 0 353 126 64 103 95.1 35.6 Aug 23 366 70 1 0 0 351 121 79 72 104.6 37.9 Aug 24 557 95 0 0 1 896 302 41 45 109.7 39.6 

Aug 25 513 78 0 0 0 573 188 61 66 109.2 42.3 Aug 26 585 118 0 0 0 1,518 482 56 77 128.5 48.3 

Aug 27 1,588 121 6 1 0 3,162 1,070 60 79 153.4 60.8 

Aug 28 3,260 169 10 1 0 3,222 1,041 27 63 145.0 57.7 Aug 29 5,418 277 72 5 0 3,807 1,228 67 37 123.1 48.9 Aug 30 9,763 594 118 4 0 2,705 885 104 29 179.0 70.7 

Aug 31 9,081 838 316 30 0 4,215 1,457 37 35 158.9 61.7 

TOTAL 1,062 37,344 3,529 524 41 94 30,398 10,582 3,705 2,663 

AVG. 354 1,334 232 35 3 5 1,995 689 237 167 124.2 47.9 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 130,240 7,717 524 41 107,465 62,841 26,014 5,472,400 13,670 

SUMMER 79,495 8,430 

FALL 37,344 3,399 TOTAL 247,079 19,546 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

51
TABLE 34

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES U.S. ARMY ENGINEER DISTRICT, PORTLAND SEPTEM

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SE

Sep 1 4,977 599 266 35 0 3,753 1,070 51 134.8 0.0 Sep 27,189 609 235 33 0 5,455 1,569 42 158.5 0.0 

Sep 3 8,555 589 498 38 0 7,429 2,214 32 114.4 0.0 

Sep 411,992 784 1,100 50 0 12,423 3,501 34 86.7 0.0 

Sep 510,354 1,336 1,110 55 1 10,468 3,033 51 94.1 0.0 Sep 6 9,246 898 1,211 58 0 8,056 2,275 24 87.8 0.0 

Sep 711,588 1,188 1,214 49 0 7,003 1,964 36 96.8 0.0 

Sep 811,129 1,099 1,263 122 0 5,913 1,707 39 104.4 0.0 Sep 910,170 1,151 1,003 72 0 5,340 1,468 51 104.5 0.0 Sep 10 11,763 1,427 677 68 0 5,327 1,580 59 129.6 0.0 Sep 11 11,697 1,164 713 91 0 4,634 1,153 29 110.8 0.0 Sep 12 11,707 1,277 714 66 0 4,190 1,072 131 100.6 0.0 Sep 13 9,383 953 592 40 0 4,237 1,114 24 97.0 0.0 Sep 14 10,189 864 1,137 58 0 3,183 813 105 99.7 0.0 

Sep 15 9,254 961 2,462 165 0 5,139 1,490 60 110.3 0.0 

Sep 16 8,031 939 2,153 68 0 5,975 1,518 40 82.9 0.0 Sep 17 6,482 860 2,084 54 0 4,510 1,091 31 106.0 0.0 Sep 18 7,303 888 1,539 84 0 5,282 1,259 35 109.0 0.0 Sep 19 6,105 707 1,621 42 0 5,458 1,379 26 92.6 0.0 Sep 20 6,701 557 1,168 78 0 4,696 1,206 40 115.6 0.0 Sep 21 5,069 870 854 65 0 4,455 1,139 26 95.3 0.0 Sep 22 5,509 629 847 55 0 4,546 1,165 31 108.9 0.0 Sep 23 6,006 845 503 36 0 3,962 980 13 126.7 0.0 

Sep 24 5,040 762 556 40 0 3,952 1,038 31 127.2 0.0 

Sep 25 6,710 678 620 38 0 3,990 1,022 8 113.5 0.0 

Sep 26 6,788 870 523 32 0 3,432 771 7 109.5 0.0 

Sep 27 4,549 514 492 12 0 3,034 729 6 123.3 0.0 Sep 28 3,917 557 351 20 0 2,311 590 13 113.7 0.0 

Sep 29 4,473 607 206 17 0 1,956 491 11 123.6 0.0 Sep 30 3,828 548 222 16 0 2,193 594 6 108.3 0.0 

TOTAL 235,704 25,730 27,934 1,657 1 152,302 40,995 1,092

AVG. 7,857 858 931 55 5,077 1,367 36 109.5 0.0 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 130,240 7,717 28,458 1,698 107,466 215,143 67,009 5,472,400 14,762 SUMMER 79,495 8,430 

FALL 273,048 29,129 TOTAL 482,783 45,276 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

52
TABLE 35

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES 

U.S. ARMY ENGINEER DISTRICT, PORTLAND OCTOBE

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SE

Oct 1 3,103 463 278 16 1,920 529 8 91.1 0.0 

Oct 2 2,422 340 144 6 1,417 354 6 84.1 0.0 Oct 3 1,915 360 99 10 1,348 340 16 99.2 0.0 

Oct 4 1,685 266 98 10 1,039 268 1 116.9 0.0 

Oct 5 1,692 185 94 11 825 201 17 109.0 0.0 

Oct 6 1,636 198 54 5 1,090 240 2 103.7 0.0 

Oct 7 1,046 152 103 8 1,239 304 4 119.9 0.0 Oct 8 1,560 207 162 6 1,466 391 1 150.5 0.0 Oct 9 1,540 137 210 0 1,107 267 0 103.6 0.0 Oct 10 1,266 111 864 6 1,312 329 2 76.5 0.0 Oct 11 1,054 120 750 9 1,248 331 5 97.7 0.0 Oct 12 1,412 137 318 9 1,090 263 5 94.4 0.0 Oct 13 750 96 106 7 853 177 5 100.7 0.0 

Oct 14 757 58 102 1 582 132 1 87.4 0.0 Oct 15 675 56 150 12 672 162 6 124.4 0.0 Oct 16 598 55 129 5 606 173 3 81.5 0.0 Oct 17 498 55 112 5 615 160 12 82.3 0.0 

Oct 18 488 25 78 2 427 102 5 97.1 0.0 

Oct 19 627 45 846 5 380 121 1 112.2 0.0 Oct 20 1,498 50 2,580 22 521 123 5 133.7 0.0 

Oct 21 469 53 1,769 13 678 196 1 131.7 0.0 Oct 22 322 55 340 23 443 147 1 131.3 0.0 

Oct 23 317 22 196 2 387 141 0 123.5 0.0 

Oct 24 213 26 102 0 335 118 0 102.2 0.0 

Oct 25 295 25 79 3 324 125 0 117.1 0.0 

Oct 26 258 29 62 2 203 70 4 119.5 0.0 

Oct 27 251 13 68 1 239 62 0 116.9 0.0 

Oct 28 140 9 52 0 169 59 0 93.6 0.0 

Oct 29 159 6 95 4 221 58 0 109.3 0.0 

Oct 30 157 13 82 2 161 52 0 95.2 0.0 

Oct 31 181 10 81 0 182 56 0 108.9 0.0 

TOTAL 28,984 3,377 10,203 205 23,099 6,051 111 AVG. 935 109 329 7 745 195 4 106.9 0.0 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 130,240 7,717 38,661 1,903 107,466 238,242 73,060 5,472,400 14,873 SUMMER 79,495 8,430 FALL 302,032 32,506 TOTAL 511,767 48,653 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

53
TABLE 36

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES U.S. ARMY ENGINEER DISTRICT, PORTLAND NOVEMB

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK CHUM STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SE

Nov 1 158 5 74 3 0 172 53 117.4 0.0 Nov 2 140 7 61 0 0 98 32 118.4 0.0 Nov 3 160 10 127 0 0 146 50 109.9 0.0 Nov 4 185 6 358 5 0 216 75 124.3 0.0 

Nov 5 176 6 144 4 0 153 56 119.1 0.0 Nov 6 119 3 53 1 0 89 26 127.5 0.0 

Nov 7 132 7 45 2 0 80 24 102.4 0.0 

*Nov 8 6 0 7 0 0 5 2 111.7 0.0 *Nov 9 67 3 6 0 1 52 18 125.5 0.0 

Nov 10 78 5 15 0 0 53 11 111.8 0.0 

Nov 11 95 5 9 1 0 52 18 110.4 0.0 

Nov 12 79 1 13 0 0 55 10 120.0 0.0 

Nov 13 59 3 6 0 1 52 19 113.5 0.0 

Nov 14 66 3 9 0 1 38 15 118.8 0.0 

Nov 15 23 1 13 0 0 9 0 120.8 0.0 Nov 16 58 3 4 1 1 47 14 118.9 0.0 Nov 17 35 2 7 0 0 21 10 126.1 0.0 

Nov 18 19 0 13 0 0 28 10 128.3 0.0 

Nov 19 37 0 12 -1 0 26 9 118.9 0.0 

Nov 20 29 1 8 0 0 25 12 126.2 0.0 

Nov 21 34 1 5 0 1 21 8 126.4 0.0 

Nov 22 19 1 2 0 0 26 3 127.2 0.0 

Nov 23 41 3 1 0 0 27 12 124.4 0.0 

Nov 24 25 0 7 0 0 17 2 112.4 0.0 

Nov 25 15 1 13 0 0 27 12 101.0 0.0 

Nov 26 25 0 18 0 0 35 14 134.3 0.0 Nov 27 18 0 15 0 0 26 10 116.8 0.0 

Nov 28 11 1 5 0 0 23 8 98.7 0.0 Nov 29 10 0 4 0 0 11 4 141.7 0.0 

Nov 30 20 0 2 0 0 17 4 127.3 0.0 

TOTAL 1,939 78 1,056 16 5 1,647 541 AVG. 65 3 35 1 0 55 18 119.3 0.0 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY CHUM

SPRING 130,240 7,717 38,661 1,903 107,466 238,242 73,060 5,472,400 14,873 5 SUMMER 79,495 8,430 FALL 302,032 32,506 TOTAL 511,767 48,653 

 Note: Video counts occurred from November 1 through December 7. The counts are 16-hour counts and occurred between the hours of 04Official Fall chinook run ended October 31st. November and December totals were not added to fall totals. Chum counts are total for entire cale*Nov 8 power outage at East count station from 0632 to 2000 and at North station from 0645 to 2000. *Nov 9 power outage at East station from 0400 to 0744 and at North station from 0400-0754.

54
TABLE 37

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLES U.S. ARMY ENGINEER DISTRICT, PORTLAND DECEMB

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD CHUM LAMPREY KCFS KCFS SE

Dec 1 10 0 2 0 0 10 1 0 145.8 0.0 Dec 2 17 1 8 0 0 12 7 0 145.5 0.0 Dec 3 136.0 0.0 Dec 4 138.0 0.0 Dec 5 142.1 0.0 Dec 6 153.6 0.0 Dec 7 142.3 0.0 Dec 8 161.5 0.0 Dec 9 145.0 0.0 Dec 10 120.7 0.0 Dec 11 123.4 0.0 Dec 12 129.0 0.0 Dec 13 137.2 0.0 Dec 14 145.4 0.0 Dec 15 135.2 0.0 Dec 16 164.1 0.0 Dec 17 190.2 0.0 Dec 18 169.1 0.0 Dec 19 144.9 0.0 Dec 20 167.0 0.0 Dec 21 173.9 0.0 Dec 22 179.4 0.0 Dec 23 207.9 0.0 Dec 24 159.4 0.0 Dec 25 135.2 0.0 Dec 26 132.1 0.0 Dec 27 143.3 0.0 Dec 28 137.5 0.0 Dec 29 146.4 0.0 Dec 30 141.9 0.0 Dec 31 140.8 0.0 TOTAL 27 1 10 0 0 22 8 0 AVG. 14 1 5 0 0 11 4 0 149.5 0.0 RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY CHUM

SPRING 130,240 7,717 38,661 1,903 107,466 238,242 73,060 5,472,400 14,873 5 SUMMER 79,495 8,430 FALL 302,032 32,506 TOTAL 511,767 48,653 

 Note: Video counts occurred from November 1 through December 7. The counts are 16-hour counts and occurred between the hours of 04Official Fall chinook run ended October 31st. November and December totals were not added to fall totals. Chum counts are totals for entire cal

55
TABLE 38

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* CHUM PINK TOTALS

1957 312,678 129,361 90,201 6,793 75 4 539,112

1958 301,960 121,420 111,039 2,395 31 5 536,850

1959 207,461 156,090 86,259 2,709 25 9 452,553

1960 196,962 111,189 59,441 3,000 35 5 370,632

1961 201,335 134,572 16,689 2,139 4 354,739

1962 187,132 163,301 27,127 3,696 5 381,261

1963 180,969 118,957 56,931 3,716 23 3 360,599

1964 183,842 110,033 79,042 5,978 5 378,900

1965 195,049 141,052 44,279 17,468 1 3 397,852

1966 240,671 146,172 147,886 32,279 1 567,009

1967 280,112 121,614 120,589 32,015 1 4 554,335

1968 262,975 147,481 116,897 42,687 1 570,041

1969 314,258 112,529 37,226 17,054 1 481,068

1970 261,457 99,187 77,678 23,219 4 461,545

1971 250,528 151,348 76,103 29,061 3 507,043

1972 268,628 135,303 44,671 16,562 465,164

1973 280,945 100,082 52,303 11,152 1 444,483

1974 217,181 70,875 28,827 14,655 331,538

1975 217,283 57,675 43,198 13,976 332,132

1976 216,163 82,568 27,747 19,392 345,870

1977 224,950 133,882 86,252 10,021 455,105

1978 199,228 60,485 11,845 18,877 290,435

1979 150,647 83,364 32,791 8,726 4 275,532

1980 113,951 93,963 42,088 6,326 256,328

1981 135,176 113,268 35,447 6,941 1 290,833

1982 172,682 117,434 33,331 7,383 330,830

1983 156,190 171,055 84,204 3,459 1 414,909

1984 203,920 219,123 101,177 3,142 1 527,363

1985 370,982 276,025 117,254 4,625 5 768,891

1986 443,013 281,953 48,477 4,842 3 4 778,292

1987 421,190 217,768 87,599 3,310 1 2 729,870

1988 378,080 198,499 55,802 9,226 641,607

1989 282,168 235,639 39,672 12,611 570,090

1990 207,556 129,271 40,230 4,645 381,702

1991 153,023 199,853 63,405 9,601 103 425,985

1992 168,507 232,179 66,384 3,825 3 470,898

1993 184,953 124,829 62,252 4,360 376,394

1994 161,758 112,253 9,356 4,376 287,743

1995 141,793 145,844 7,166 3,269 298,072

1996 167,911 162,456 25,055 4,583 360,005

1997 223,801 164,756 32,430 4,729 425,716

1998 154,132 116,682 8,826 8,970 288,610

1999 199,491 156,874 13,715 15,041 19 385,140

2000 316,836 205,241 73,383 29,536 1 624,997

2001 629,334 503,327 102,562 64,557 1,299,780

2002 583,155 387,920 40,554 12,786 1,024,415

2003 608,153 273,172 34,176 45,374 29 128 961,032

2004 562,737 241,123 107,466 41,645 5 0 952,976

Totals 12,492,906 7,769,047 2,807,032 656,732 230 329 23,726,276

10-Year

Average 358,734 235,740 44,533 23,049 662,074

*Jacks included

YEARLY TOTALS OF SALMONIDS COUNTED OVER THE DALLES DAM

1957 - 2004

56
TABLE 39

MONTHLY COUNT OF CHINOOK SALMON SPRING SUMM

THE DALLES DAM 1957 - 2004 1 JAN- 4 J

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* 3 JUN 3 A

1957 22 42,161 59,410 86,096 35,643 28,828 56,753 3,564 201 312,678 109,723 1161958 114 8,268 47,862 59,955 24,381 17,211 141,262 2,788 119 301,960 61,747 801959 8 16,771 32,634 27,799 42,817 20,142 65,229 2,022 39 207,461 50,874 711960 17,073 40,091 52,577 22,549 15,225 46,453 2,720 274 196,962 58,406 751961 43,822 35,059 24,478 24,596 16,866 53,371 3,143 201,335 79,183 501962 33,069 35,629 34,488 21,515 13,461 46,135 2,835 187,132 69,139 571963 19,119 33,207 25,063 20,414 21,865 57,248 4,053 180,969 52,937 471964 340 35,551 24,447 16,801 37,697 17,452 49,811 1,743 183,842 60,691 561965 190 17,870 24,930 17,900 31,072 25,119 74,904 3,064 195,049 43,617 501966 1,068 72,267 22,837 25,530 33,712 14,978 65,380 4,899 240,671 96,628 611967 48,744 22,817 24,718 45,346 23,927 107,427 7,133 280,112 71,976 721968 100 52,144 45,057 32,827 33,272 22,361 72,209 4,800 205 262,975 98,742 671969 65 19,025 80,162 33,432 27,750 29,330 118,890 5,604 314,258 100,482 611970 53,370 29,670 22,903 23,318 34,906 93,633 3,657 261,457 83,549 481971 28,227 44,181 22,011 29,655 16,190 103,370 6,894 250,528 73,655 511972 68,955 33,508 17,354 29,756 21,828 91,666 5,561 268,628 103,107 481973 94,334 15,040 19,548 19,181 23,341 101,771 7,730 280,945 111,088 381974 13,415 41,902 7,141 22,709 13,964 103,804 14,246 217,181 56,397 301975 18,526 32,869 12,155 26,447 28,973 90,193 8,120 217,283 52,483 391976 20,266 35,434 17,828 20,129 17,278 90,933 14,295 216,163 56,570 381977 72,726 16,672 22,084 22,059 12,266 69,927 9,216 224,950 90,373 441978 52,425 30,472 19,477 15,978 11,251 57,786 11,839 199,228 84,924 341979 13,993 12,569 14,310 17,687 20,458 61,757 9,516 357 150,647 27,297 321980 12,434 15,441 7,948 12,832 12,881 43,675 8,740 113,951 28,237 211981 24,227 16,335 8,491 10,779 15,802 53,840 5,702 135,176 41,160 191982 10,569 33,296 10,058 9,554 17,466 79,487 12,252 172,682 44,750 191983 13,270 22,893 8,766 8,430 12,501 73,942 16,388 156,190 36,856 171984 9,326 23,784 9,992 12,332 23,495 105,786 19,205 203,920 33,848 221985 36,035 39,173 15,785 10,332 37,806 203,470 27,058 1,323 370,982 76,514 251986 175 48,892 36,928 14,175 10,452 22,684 264,091 45,616 443,013 87,004 241987 48,812 27,586 17,923 12,145 50,680 236,216 27,828 421,190 77,453 301988 51,680 20,756 16,644 13,494 66,509 193,490 15,507 378,080 73,663 291989 24,474 27,477 15,539 13,899 58,674 130,931 10,438 736 282,168 53,014 301990 115 36,062 20,749 13,390 9,099 22,152 96,538 9,451 207,556 57,424 221991 14,513 17,313 10,949 7,638 8,384 84,861 9,365 153,023 32,359 181992 38,141 19,414 9,595 5,797 14,589 71,281 9,690 168,507 58,451 141993 42,391 25,824 14,165 6,481 19,297 71,395 5,400 184,953 69,356 201994 6,573 4,938 7,376 8,360 22,910 98,997 12,604 161,758 11,798 151995 3,008 4,244 6,176 7,111 23,094 82,723 15,437 141,793 7,553 131996 5,631 20,896 8,018 6,718 26,505 90,762 9,381 167,911 27,127 141997 25,639 42,467 14,718 8,011 23,666 100,652 8,648 223,801 69,740 211998 14,927 10,488 10,289 6,702 20,129 78,191 13,406 154,132 25,743 161999 5,396 17,579 10,972 13,864 30,830 107,411 13,439 199,491 23,743 242000 68,618 47,131 20,878 15,442 57,600 97,042 10,125 316,836 117,749 352001 228,568 79,627 50,030 35,889 38,452 172,871 23,897 629,334 313,865 802002 63,869 116,008 76,400 45,761 63,943 197,956 19,218 583,155 185,046 1182003 11 7,227 84,312 54,173 70,347 43,926 42,146 280,091 33,070 3,085 84 618,472 149,967 1112004 272 74,705 59,127 59,859 30,999 41,935 261,434 32,361 2,017 28 562,737 138,229 87

Total 9,696 1,854,193 1,600,106 1,144,958 993,730 1,241,350 5,097,045 553,668 8,356 112 12,503,225 3,534,237 2,13310-YearAverage 57,467 45,174 32,769 21,442 36,830 146,913 17,898 359,766 105,876 52*Jacks included

57
TABLE 40

MONTHLY COUNT OF SOCKEYE SALMON

THE DALLES DAM 1957 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

1957 125 33,476 54,294 2,081 221 4 1958 29 28,854 80,324 1,583 248 1 1959 413 7,176 76,347 2,245 77 1 1960 2 36,907 22,228 297 7 1961 66 5,863 10,629 116 15 1962 55 8,333 18,545 180 14 1963 199 17,914 38,633 185 1964 23 9,984 68,205 758 72 1965 184 11,023 31,622 1,438 12 1966 65 36,539 109,167 2,106 9 1967 114 15,713 103,862 892 8 1968 5 77,878 38,542 462 10 1969 22 15,165 21,933 102 3 1 1970 1 18,309 56,903 2,387 75 3 1971 8,887 66,841 369 6 1972 9,276 34,924 466 5 1973 8 19,510 32,674 105 6 1974 4 3,935 24,790 98 1975 7,679 35,291 225 2 1 1976 1 10,988 16,637 121 1977 5 60,049 26,146 52 1978 24 7,158 4,559 104 1979 14,750 17,734 307 1980 11,096 30,046 927 19 1981 17,692 17,686 68 1 1982 11,430 21,742 144 15 1983 1 34,684 49,302 197 19 1 1984 62,500 37,926 745 6 1985 1 17 75,603 41,107 521 4 1 1986 12 17,224 30,686 550 4 1 1987 1 48,798 38,443 348 8 1 1988 5 30,443 25,096 208 50 1989 1 22,196 17,321 152 2 1990 17,603 22,406 218 3 1991 1 14,106 48,824 443 27 4 1992 16 38,319 27,812 232 4 1 1993 2 36,517 25,584 146 3 1994 6,752 2,594 8 2 1995 1 4,195 2,890 61 15 4 1996 17,013 7,983 44 15 1997 4 11,707 20,292 395 29 3 1998 4,777 3,978 65 6 1999 5,210 8,445 57 3 2000 69 61,980 11,242 88 4 2001 12 85,939 16,527 82 2 2002 1 22,714 17,746 93 2003 8 21,233 12,862 70 3 4 2004 61 84,332 22,978 94 1 

Total 1 1,557 1,229,429 1,552,348 22,635 1,035 26 1 

10-Year

Average 22 31,910 12,494 105 9 

58
TABLE 41

MONTHLY COUNT OF COHO SALMON

THE DALLES DAM: 1957-2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* JA

1957 220 605 5,615 342 11 6,7931958 96 2,132 161 6 2,3951959 46 2,428 234 1 2,7091960 475 2,288 227 10 3,0001961 4 5 1,898 232 2,1391962 5 258 3,194 239 3,6961963 2 361 2,931 422 3,7161964 506 4,723 749 5,9781965 7 200 13,064 4,197 17,4681966 225 3,850 25,476 2,728 32,2791967 192 494 27,860 3,469 32,015 1968 372 3,319 36,568 2,346 82 42,687 1969 412 970 13,179 2,493 17,054 1970 96 2,064 19,983 1,076 23,219 1971 1 1,589 26,066 1,405 29,061 1972 3 1,090 14,564 905 16,562 1973 793 9,443 916 11,152 1974 522 10,715 3,418 14,655 1975 465 10,356 3,155 13,976 1976 608 14,609 4,175 19,392 1977 1 91 8,131 1,798 10,021 1978 355 13,069 5,453 18,877 1979 211 7,109 1,367 39 8,726 1980 287 5,064 975 6,326 1981 295 6,061 585 6,941 1982 336 5,792 1,255 7,383 1983 65 2,343 1,051 3,459 1984 24 2,521 597 3,142 1985 4 208 3,537 828 48 4,625 1986 2 1 3,772 1,067 4,842 1987 12 91 2,409 798 3,310 1988 232 7,082 1,912 9,226 1989 283 9,027 3,173 128 12,611 1990 60 3,229 1,356 4,645 1991 30 7,714 1,857 9,601 1992 11 3,119 695 3,825 1993 18 3,256 1,086 4,360 1994 1 121 2,922 1,332 4,376 1995 6 204 2,013 1,046 3,269 1996 3 73 3,795 712 4,583 1997 35 3,649 1,045 4,729 1998 7 3,520 5,443 8,970 1999 37 11,456 3,548 15,041 2000 2,248 20,526 6,762 29,536 2001 1,351 36,099 27,107 64,557 2002 275 8,286 4,225 12,786 2003 1,084 29,129 15,161 713 14 46,101 2004 -1 565 29,591 10,408 1,072 10 41,645 

Total 1,568 26,914 491,313 135,531 2,110 657,459 1

10-YearAverage 588 14,806 7,546 23,122 

*Includes Jacks

59
TABLE 42

MONTHLY COUNT OF STEELHEAD 

THE DALLES DAM 1957 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

1957 1,603 951 977 4,782 45,445 33,319 35,396 6,545 343 1958 122 274 1,898 4,906 20,384 11,442 75,036 6,846 512 1959 1 541 502 2,227 46,271 60,841 41,026 4,502 179 1960 289 557 2,591 28,218 32,667 42,447 4,021 399 1961 305 307 1,396 21,906 17,850 87,344 5,464 1962 528 252 1,068 36,609 31,507 87,463 5,874 1963 153 451 1,361 30,485 25,360 48,066 13,081 1964 50 369 127 493 36,773 31,742 38,197 2,282 1965 36 502 484 896 60,522 21,132 53,389 4,091 1966 25 788 933 600 3,816 52,975 26,382 53,721 6,932 1967 258 183 435 27,914 22,746 56,082 13,996 1968 23 691 344 973 20,974 58,866 57,666 7,456 488 1969 54 953 414 1,442 33,952 22,963 44,146 8,605 1970 337 172 733 15,905 32,752 44,823 4,465 1971 408 233 821 40,712 31,812 69,602 7,760 1972 463 159 604 35,569 30,631 63,748 4,129 1973 723 326 1,981 29,067 25,437 38,017 4,531 1974 529 1,362 1,859 24,779 21,835 15,059 5,452 1975 1,018 1,334 1,973 18,046 20,531 11,519 3,254 1976 768 1,604 3,357 22,021 30,386 21,586 2,846 1977 1,666 1,332 5,038 42,859 13,022 61,678 8,287 1978 834 1,378 3,459 13,493 11,457 26,189 3,675 1979 478 244 1,942 23,054 21,974 20,961 14,079 632 1980 2,885 790 2,134 15,114 30,755 34,447 7,838 1981 1,389 1,632 3,768 34,242 36,537 26,837 8,863 1982 729 1,289 2,710 22,607 31,410 49,050 9,639 1983 438 324 1,492 37,029 47,521 75,210 9,041 1984 846 894 3,715 52,825 36,859 107,377 16,607 1985 2,405 1,511 5,679 41,534 102,866 107,574 13,337 1,119 1986 1,395 610 712 4,492 78,494 60,458 111,066 24,726 1987 1,069 366 3,280 55,395 58,850 76,461 22,347 1988 2,520 969 3,984 34,612 54,986 85,061 16,367 1989 1,810 849 3,950 35,167 45,694 119,322 25,880 2,967 1990 1,169 1,515 920 3,078 17,942 17,772 58,805 28,070 1991 1,826 630 1,755 25,686 37,560 104,833 27,563 1992 1,104 743 3,494 18,753 37,269 157,216 13,600 1993 2,367 731 3,847 17,962 20,194 61,600 18,128 1994 1,327 391 2,263 11,434 11,703 55,247 29,889 1995 435 407 2,329 11,953 46,428 59,604 24,688 1996 669 481 1,981 20,317 61,136 65,400 12,472 1997 658 483 2,187 18,916 34,055 84,006 24,451 1998 609 433 2,433 9,911 12,180 62,331 28,785 1999 279 343 1,625 25,277 56,665 60,762 11,923 2000 491 319 6,467 37,760 48,697 96,040 15,467 2001 788 582 13,063 100,501 95,859 226,711 65,823 2002 2,308 439 7,027 67,132 84,140 170,382 56,492 2003 485 2,389 801 271 4,882 36,960 35,275 158,525 36,458 6,004 522004 140 1,072 1,066 680 7,116 23,581 30,398 152,302 23,099 1,647 2

Total 650 8,702 44,915 32,429 146,904 1,579,037 1,771,921 3,459,330 719,726 14,290 

10-YearAverage 810 444 4,911 35,231 50,483 113,606 29,966 

60
Navigation

Lock Powerhouse

1 20

Spillway

North

Fishway

South

Fishway

Flow

Oregon

Washington

John Day

Lock and Dam

N

Lake Cellilo

Columbia River

Lake Umatilla

0 200 400 600 800 1000

Approximate scale in feet

Turbines in use

16 1

Skeleton Bay

20 17

Fishway Entrance

Fish Entrance

Powerhouse Fish

Collecting System

Fish Counting Station Fish

Counting Station

& Viewing Area

Plate 4 John Day Lock and Dam

61
62

JOHN DAY DAM

FISH COUNTING SCHEDULE 

Feb 20 – Mar 31 Video counting daily 0400-2000 hours Pacific Standard Time. 

Apr 1 – Oct 31 Visual counting daily 0400-2000 hours Pacific Standard Time. 

Nov 1 – Dec 4 Video counting daily 0400-2000 hours Pacific Standard Time. 

ADULT FISHWAY OPERATING 2004 SCHEDULE 

The following information includes fishway operation for calender year 2004. Total 

length of time for annual fishway outages can be determined by referring to previous 

years’ annual reports. “Out of service’ indicates fish ladder dewatered and auxiliary 

water system off for routine annual maintenance. Dive inspection was conducted. Dive 

inspections were conducted 8/3/04 at The Dalles and 8/4/04 at John Day, per Fish 

Passage Plan, requiring a short period of fishway outage, with the auxiliary water system 

off. 

ADULT FISH FACILITY OPERATING SCHEDULE 

South Adult Fishway 

1/1---out of service----2/28--------------------------------------------in service-----------------

---------------12/31 

North Adult Fishway 

1/1---in service----1/12---out of service-----1/20--------in service--------12/1-------out of 

service------12/31 

Smolt Monitor Facility 

1/1---out of service---3/31-------------------in service------------9/16----------out of 

service-------------12/31 

Juvenile Bypass System 

1/1---1/3 service------3/1--------------------in full service ----------------12/16-------1/3 

service---------12/31 

Spillway 

1/1--closed--4/12-----60%, 1800 – 0600 hrs ----7/12-----30%, 1900- 0600 hrs -----

8/31---closed---12/31 
63

2004 FISH RELATED DEWATERINGS 

Fishway Dewatering Procedures 

Bulkheads are installed and drain valves open to dewater various areas of fishways. 

Fisheries personnel enter these areas to salvage fish that become entrapped. Minimal 

handling of fish is applied. Fish that are reluctant to vacate an area are captured and 

transported to the forebay or tailwater, depending on circumstances such as fish species, 

age class and stress levels. A follow up inspection is made to account for possible 

missed fish. Efforts are made to provide continual water supply during the entire 

operation to reduce fish stranding. Fishway areas not included on this list are inspected 

by divers. 

Fishway Dewaterings 

North ladder (1/12)- Annual inspection and maintenance. Approximately 80 adult 

steelhead , 50 juvenile steelhead and 2 lamprey were pushed to tailwater. 

Juvenile Bypass System (12/16) – Annual inspection and maintenance. Nine adult 

steelhead, one sucker, one catfish, one sturgeon were removed and released to forebay. 

Five steelhead mortalities found were likely caused by dewatering procedure. 

North ladder (12/01) – Annual inspection and maintenance. Approximately 15 adult 

steelhead , 15 juvenile steelhead, 20 lamprey and 20 shad were pushed to tailwater. ~ 

30 lamprey were flushed from the counting station diffuser to tailwater. ~ 100 lamprey 

were provided to Umatilla tribe for restocking program. Additionally 110 live lamprey 

were removed from the lower grating section on 12/02. 

Smolt Monitor Facility (9/15) – Dewatered for winter. Approximately 75 adult 

chinook, 12 adult steelhead, 3 adult coho, 60 adult American shad, 100 adult Pacific 

lamprey, 25 channel catfish, two white sturgeon, two smallmouth bass, and 200 

juvenile American shad were evacuated from the Primary Dewatering Structure and 

flumes. 

Fishway Dives 

North fishway (1/13) – Annual inspection. Grating found in good condition. 

South and north fishway (8/4) – Annual mid season inspection. Grating found in good 

condition. 

Turbine Dewatering Procedures 

Turbine dewatering for routine maintenance usually involves low numbers of fish, 

due to operational guidelines. If a turbine unit fails, operational guidelines cannot 

always be followed, which usually results in higher numbers of fish entrapment. 

Removal of fish from these areas has a greater fish stress risk due to handling. 

Procedures are continually analyzed to determine the best method for preventing fish 

stress or loss. Fish are removed from scroll case and draft tubes by fish bags. If 

numbers of fish are higher than two bags, transport tanks are placed in the draft tube 
64

gallery for transport by crane. Fish are released to tailwater either with bag and rope 

or tank and crane. 

Turbine Dewaterings 

Main turbine unit 11 (8/3) – Routine maintenance. Two bass removed from scroll case. 

Eight small sturgeon removed from draft tube. 

Main turbine unit 4 (9/21) – Routine maintenance. One catfish and one carp removed 

from scroll case. Approximately 300 catfish, 4 sturgeon, 1 sunfish, 3 crappies, 3 

juvenile steelhead removed from draft tube. 

Main turbine unit 15 (12/22) – No fish found in scroll case. Three catfish removed 

from draft tube. 

Navigation Lock Dewatering Procedures 

Navigation lock dewatering for annual maintenance requires labor intensive fish removal 

efforts. It is impossible to remove fish from all areas of the navigation lock areas due to 

access limitations. Fish are removed from the supply conduits and the floor diffuser 

laterals. Fish are then removed by seine and dipnet and transported to a release site by 

tank. 

Navigation Lock Dewaterings 

Navlock (3/6-3/20) – Five juvenile steelhead, one yellow perch and one sculpin were 

removed and released to river on 3/8. One adult steelhead was removed and released 

to river on 3/11. 

2004, 2003, 2002 FISHWAY INSPECTION COMPARISON

Three adult fishway inspections are conducted per day during the adult fish passage 

season (March 1 to November 31). One adult fishway inspection is conducted per day 

during the non- passage season. Items shown in italics are inspected once per day. All 

other items are inspected during every fishway inspection. Guidelines are provided by 

the COE Fish Passage Plan. Weekly fishway status reports are provided throughout the 

year. Inspections of the John Day Smolt Monitor Facility are made once per two hours, 

24 hours per day during the juvenile sampling season (April 1 to Sept 15.) SMF status 

reports are included in the weekly fishway status report. Increased or continual problem 

areas indicated in red. Values are rounded to the nearest whole percent. 
65

Fishway Inspection Results 

Percent out of Criteria

Criteria Item Year 2004 Year 2003 Year 2002

South Fishway 

 Exit differential 0 0 0 

Count station differential 0 0 0 

Weir crest depth 2 0 0 

 SE1 differential 0 1 2 

SE1 entrance depth 4 3 4 

Collection channel velocity 26 20 - 

NE1/NE2 differential 0 1 3 

 NE1 entrance depth 0 0 1 

 NE2 entrance depth 2 1 2 

North Fishway 

 Exit differential 0 0 0 

Count station differential 1 0 0 

Weir crest depth 6 4 0 

 EW1/EW2 differential 0 3 9 

EW1 entrance depth 4 6 11 

 EW2 entrance depth closed closed closed 

JBS Conduit differential 1 4 1 

Spill Pattern 0 0 0 

 Turbine operation priority 0 6 - 

Turbine 1% operation 0 1 - 

 

Discussion 

The north entrance showed an increase in criteria performance overall. North weir crest 

depth problems were due to a faulty actuator which failed in October and was promptly 

replaced with a new part. JBS was significantly better than in 2003. Collection channel 

velocity is frequently low at the location of the velocity meter. However, subjective 

observation of flow in the channel does not show obvious slow velocities. Possible 

causes for this value are: faulty velocity meter, higher surface velocities than at depth, 

diffuser turbulence influence... Investigation will continue. 

COUNT ACTIVITY

Fisheries section continued to enter daily fish counts through the 2004 passage season. 

This will be discontinued in 2005 as the new computerized system will transmit data 

directly from the counting stations and data base. 
TABLE 43

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DECHINOOK* 127 62,999 50,288 55,728 30,998 24,383 192,606 29,301 1,410 STEELHEAD 186 2,591 1,437 537 6,840 20,250 24,594 145,241 28,300 3,401 SOCKEYE 34 84,659 28,663 133 5 3 COHO* 161 24,884 9,710 766 CHUM PINK TOTAL 2,718 64,436 50,859 147,227 79,911 49,271 362,736 67,314 5,577 1SHAD LAMPREY 27 230 1,103 6,212 2,699 1,072 320 *Jacks IncludedLamprey are not counted during video counts. Shad were not counted in 2004.

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER JOHN DAY DAM

2004

66
JANUARY

DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI DEG F

Jan 1 121.9 0.0 5.5 42.0Jan 2 110.1 0.0 5.5 42.0Jan 3 135.2 0.0 6.0 41.0Jan 4 118.2 0.0 6.0 40.0Jan 5 172.9 0.0 * *Jan 6 184.5 0.0 5.5 40.0Jan 7 172.7 0.0 5.5 40.0Jan 8 160.9 0.0 6.0 38.0Jan 9 149.2 0.0 * *

Jan 10 103.4 0.0 * *Jan 11 95.4 0.0 * *Jan 12 137.0 0.0 * *Jan 13 134.1 0.0 * *Jan 14 127.3 0.0 * *Jan 15 120.5 0.0 6.0 36.0Jan 16 140.8 0.0 6.0 36.0Jan 17 107.9 0.0 6.0 36.0Jan 18 100.4 0.0 6.0 36.0Jan 19 113.9 0.0 6.0 36.0Jan 20 127.6 0.0 * *Jan 21 137.3 0.0 6.0 36.0Jan 22 124.4 0.0 * *Jan 23 121.1 0.0 6.0 37.0Jan 24 120.1 0.0 6.0 37.0Jan 25 96.1 0.0 6.0 37.0Jan 26 127.5 0.0 6.0 38.0Jan 27 137.0 0.0 6.0 38.0Jan 28 144.8 0.0 6.0 38.0Jan 29 132.5 0.0 * *Jan 30 129.1 0.0 6.0 39.0Jan 31 158.9 0.0 6.0 39.0

AVG. 131.1 0.0 5.9 38.2

*Data unavailable.

TABLE 44

DISCHARGE AND WATER QUALITY DATA

JOHN DAY PROJECT 2004

67
TABLE 45

MONTHLY FISH PASSAGE SUMMARY REPORT JOH

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCF

Feb 1 116

Feb 2 146Feb 3 135Feb 4 131Feb 5 152Feb 6 119Feb 7 123Feb 8 110Feb 9 120Feb 10 120Feb 11 130Feb 12 125Feb 13 141Feb 14 128Feb 15 108Feb 16 120Feb 17 117Feb 18 100Feb 19 115Feb 20 0 0 1 -4 135Feb 21 0 0 21 -15 124Feb 22 0 0 13 -4 81.Feb 23 0 0 30 9 131Feb 24 0 0 23 0 132Feb 25 0 0 24 -7 142Feb 26 0 0 9 -7 102Feb 27 0 0 18 -4 154Feb 28 0 0 4 6 110Feb 29 0 0 43 2 108TOTAL 0 0 186 -24

AVG. 0 0 19 -2 123

 Note: February counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.Official Spring Chinook run started April 1. February Chinook counts were not added to spring totals.

68
TABLE 45

MONTHLY FISH PASSAGE SUMMARY REPORT JOHU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCF

Mar 1 0 0 -13 -6 131

Mar 2 0 0 8 1 139Mar 3 0 0 2 4 134Mar 4 0 0 50 -1 119Mar 5 0 0 40 24 130Mar 6 0 0 162 26 136Mar 7 0 0 154 39 93.*Mar 8 0 0 -12 0 120*Mar 9 0 0 -10 -5 113*Mar 10 0 0 8 4 114Mar 11 0 0 126 27 135Mar 12 0 0 165 53 121Mar 13 0 0 176 57 122Mar 14 1 0 193 50 99.Mar 15 0 0 89 18 138Mar 16 1 0 81 6 155Mar 17 0 0 49 -6 117Mar 18 2 0 25 -9 130Mar 19 7 0 144 15 143Mar 20 6 0 94 14 133Mar 21 7 0 170 22 116Mar 22 20 0 112 1 144Mar 23 5 0 103 0 134Mar 24 2 0 88 27 170*Mar 25 1 0 52 15 156*Mar 26 0 0 54 0 161*Mar 27 20 0 90 11 128Mar 28 16 0 156 41 112Mar 29 20 0 80 21 148Mar 30 15 0 125 17 130Mar 31 4 0 30 23 164TOTAL 127 0 2,591 489 

AVG. 4 0 85 16 132

 Note: March counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.Official Spring Chinook run started April 1. March Chinook counts were not added to spring totals.

*Mar 8 through 10 South ladder power outage until 1447 on the 10th.

*Mar 25 South ladder tape went off at 1114. No video recording for the 26th and 27th until 0903.

69
MONTHLY FISH PASSAGE SUMMARY REPORT JOH

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCF

Apr 1 18 0 60 28 0 144

Apr 2 33 0 93 48 0 132Apr 3 20 0 88 37 0 139Apr 4 35 0 95 33 0 116Apr 5 34 0 53 26 1 120Apr 6 44 0 74 27 -2 128Apr 7 94 0 84 44 0 144Apr 8 161 1 91 61 0 140Apr 9 138 0 64 27 0 142Apr 10 160 0 115 60 -1 141Apr 11 429 0 64 34 -1 112Apr 12 400 1 61 43 5 161Apr 13 543 0 35 15 0 134Apr 14 644 0 37 28 0 146Apr 15 879 0 19 18 0 182Apr 16 2,188 1 23 21 1 192Apr 17 1,950 1 36 30 0 183Apr 18 2,027 4 32 14 0 141Apr 19 2,691 19 36 32 0 166Apr 20 4,395 5 26 14 1 173Apr 21 4,720 22 41 36 1 204Apr 22 5,246 8 27 24 0 175Apr 23 6,972 26 18 11 0 158Apr 24 6,340 29 30 28 0 158Apr 25 6,940 18 24 24 4 156Apr 26 4,418 54 27 5 1 154Apr 27 2,184 48 28 23 2 129Apr 28 2,766 40 8 8 0 194Apr 29 2,694 66 33 26 1 169Apr 30 3,409 84 15 15 14 165TOTAL 62,572 427 1,437 840 27

AVG. 2,086 14 48 28 1 153

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 Official Spring Chinook run started April 1. March Chinook counts were not added to spring totals.

TABLE 46

70
TABLE 47

MONTHLY FISH PASSAGE SUMMARY REPORT JOHN D

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS 

May 11,995 88 0 3 1 10 170.6 

May 21,264 77 0 5 0 10 156.5 May 31,515 86 0 13 4 10 165.6 May 43,677 114 0 7 2 0 203.4 

May 53,794 120 0 12 8 4 211.6 May 62,789 193 0 20 4 11 215.2 

May 72,262 290 0 8 -1 14 211.6 May 82,202 262 0 19 1 11 200.5 May 91,729 185 0 14 9 8 198.4 

May 10 1,764 243 0 14 2 7 201.4 May 11 1,686 287 0 20 6 5 222.4 May 12 1,688 308 0 9 2 -5 219.6 

May 13 1,042 223 0 7 0 12 207.0 

May 14 1,018 228 0 11 2 12 206.0 May 15 949 272 0 18 5 1 188.4 

May 16 1,152 228 0 14 2 4 181.4 

May 17 1,295 269 0 19 2 4 207.6 May 18 1,362 338 0 25 5 -5 196.1 

May 19 1,784 328 0 15 1 5 213.6 

May 20 1,027 201 0 39 2 10 220.6 

May 21 871 98 0 13 2 10 210.5 

May 22 720 136 0 17 3 7 217.4 

May 23 1,068 112 0 35 9 25 211.9 

May 24 945 146 0 19 12 18 223.7 

May 25 657 69 0 24 1 11 215.0 

May 26 950 83 2 22 10 2 231.2 

May 27 744 72 2 15 2 10 240.4 

May 28 861 95 0 18 6 4 260.8 

May 29 430 62 8 27 12 6 279.4 May 30 839 89 4 28 7 0 233.7 May 31 784 123 18 27 7 9 267.9 TOTAL 44,863 5,425 34 537 128 230 

AVG. 1447 175 1 17 4 7 212.6 

RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 107,435 5,852 34 1,974 968 257 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

71
TABLE 48

MONTHLY FISH PASSAGE SUMMARY REPORT JOHN D

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS 

Jun 1 639 132 29 70 19 6 259.5 Jun 2 573 96 72 48 8 2 246.2 Jun 3 879 48 48 33 6 6 228.1 Jun 4 1,354 115 135 90 16 4 253.2 

Jun 5 1,273 124 145 75 9 12 260.6 

Jun 6 1,140 112 234 67 9 7 228.2 

Jun 7 1,285 135 272 77 20 7 235.7 Jun 8 1,331 106 332 62 17 2 238.9 Jun 9 1,356 162 425 52 16 13 232.0 

Jun 10 1,672 197 759 136 43 5 222.7 

Jun 11 932 99 546 60 24 8 252.7 Jun 12 552 123 682 78 33 2 251.2 

Jun 13 688 150 922 80 24 7 229.0 

Jun 14 1,139 262 1,242 127 31 4 238.3 

Jun 15 1,676 160 1,659 163 59 8 240.0 Jun 16 1,677 151 1,776 133 58 11 249.3 

Jun 17 1,815 237 2,315 126 30 15 189.5 Jun 18 3,106 202 3,012 181 64 18 202.8 Jun 19 2,412 327 5,185 217 73 21 205.2 Jun 20 2,285 275 5,836 277 118 34 168.3 

Jun 21 1,320 171 5,490 238 107 36 207.8 Jun 22 1,759 370 6,089 385 181 61 197.1 Jun 23 2,761 469 7,844 618 217 61 204.0 Jun 24 3,778 529 7,210 439 207 86 166.4 Jun 25 1,993 214 6,716 469 159 54 172.3 Jun 26 1,985 276 6,053 438 216 73 171.9 Jun 27 2,103 234 5,166 474 236 81 174.0 Jun 28 1,705 210 4,815 432 185 120 180.3 

Jun 29 2,472 203 5,377 687 330 155 170.5 Jun 30 1,888 291 4,273 508 236 184 205.2 TOTAL 4,718 44,830 6,180 84,659 6,840 2,751 1,103 

AVG. 944 1,793 206 2,822 228 92 37 216.0 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 112,153 6,367 84,693 8,814 3,719 1,360 

SUMMER 44,830 5,665 

TOTAL 156,983 12,032 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

72
TABLE 49

MONTHLY FISH PASSAGE SUMMARY REPORT JOHN D

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS 

Jul 1 1,605 198 3,346 592 294 185 176.3 

Jul 2 1,918 282 2,755 691 327 168 174.3 Jul 3 1,655 316 3,292 646 315 141 131.1 Jul 4 1,745 328 2,962 881 391 214 148.7 Jul 5 1,406 222 2,013 700 288 193 159.0 Jul 6 1,430 260 2,170 968 447 158 171.2 Jul 7 1,325 139 1,447 482 240 189 157.6 Jul 8 1,031 110 1,550 479 218 207 174.0 Jul 9 1,387 154 1,215 458 233 300 167.0 Jul 10 1,105 219 1,100 535 256 219 154.6 Jul 11 1,072 168 1,149 640 265 237 133.8 Jul 12 887 207 1,050 753 397 305 161.9 Jul 13 543 129 753 547 227 259 154.7 

Jul 14 696 133 907 788 327 236 175.0 

Jul 15 815 94 386 714 306 159 141.4 

Jul 16 848 93 415 890 387 112 125.9 

Jul 17 766 205 377 712 359 147 131.4 Jul 18 946 155 303 1,056 575 169 100.6 

Jul 19 723 221 325 982 391 141 141.4 

Jul 20 746 73 227 995 449 133 124.9 

Jul 21 311 107 156 736 286 234 113.5 

Jul 22 624 135 231 833 377 276 112.9 

Jul 23 350 120 106 592 233 162 124.5 

Jul 24 357 94 112 453 251 249 110.3 

Jul 25 408 80 88 615 286 160 112.3 

Jul 26 485 101 94 663 294 177 136.1 

Jul 27 398 102 36 510 278 290 125.8 

Jul 28 129 28 34 334 169 184 127.8 

Jul 29 263 38 16 397 198 220 134.5 

Jul 30 175 63 24 310 142 197 150.7 

Jul 31 220 55 24 298 149 191 143.7 

TOTAL 26,369 4,629 28,663 20,250 9,355 6,212 

AVG 851 149 925 653 302 200 141.8 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACKS SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 112,153 6,367 0 0 113,356 29,064 13,074 7,572 

SUMMER 71,199 10,294 

TOTAL 183,352 16,661 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

73
TABLE 50

MONTHLY FISH PASSAGE SUMMARY REPORT JOHN 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS 

Aug 1 199 23 0 0 13 248 119 211 106.4 

Aug 2 248 37 0 0 18 387 177 163 122.7 Aug 3 206 44 0 0 16 280 125 115 117.4 Aug 4 138 39 0 0 10 418 165 52 121.6 

Aug 5 528 105 0 0 14 431 155 86 119.0 

Aug 6 182 72 0 0 9 571 244 60 97.6 

Aug 7 178 44 0 0 11 440 152 114 101.2 

Aug 8 162 50 0 0 8 546 187 72 76.7 

Aug 9 154 75 0 0 6 194 87 108 109.7 

Aug 10 240 103 0 0 1 274 101 126 124.8 

Aug 11 160 81 0 0 6 244 93 91 154.4 Aug 12 199 41 0 0 4 291 72 83 138.0 Aug 13 150 34 0 0 0 336 126 154 126.4 

Aug 14 122 73 0 0 1 305 105 96 99.2 

Aug 15 169 90 0 0 4 287 124 63 100.0 Aug 16 88 49 1 0 0 305 86 55 139.3 

Aug 17 244 66 0 0 4 300 66 108 125.3 

Aug 18 235 94 0 2 1 395 105 113 142.0 Aug 19 194 61 0 0 0 344 98 85 139.7 

Aug 20 192 40 0 0 1 359 105 80 137.2 

Aug 21 332 56 0 0 0 351 118 97 136.7 Aug 22 111 31 0 0 2 346 101 92 93.4 Aug 23 130 59 0 0 0 337 124 75 106.5 Aug 24 194 75 0 0 0 274 86 70 108.0 

Aug 25 329 59 1 0 1 476 153 57 106.3 

Aug 26 324 72 0 4 0 509 164 68 128.4 Aug 27 642 90 1 2 2 1,230 414 48 154.6 

Aug 28 1,166 121 0 0 1 1,926 582 26 147.3 Aug 29 3,166 129 8 1 0 4,013 1,183 40 123.1 

Aug 30 3,729 233 34 11 0 3,316 953 28 179.9 

Aug 31 7,566 560 84 12 0 4,861 1,534 63 156.2 

TOTAL 1,319 20,358 2,706 129 32 133 24,594 7,904 2,699

AVG. 264 783 87 4 1 4 793 255 87 123.8 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 112,153 6,367 129 32 113,489 53,658 20,978 10,271 

SUMMER 72,518 10,542 

FALL 20,358 2,458 

TOTAL 205,029 19,367 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

74
TABLE 51

MONTHLY FISH PASSAGE SUMMARY REPORT JOHN 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS 

Sep 16,816 754 185 43 0 4,232 1,287 41 133.7 

Sep 23,862 478 183 20 2 3,662 1,051 39 159.1 Sep 35,492 698 177 34 -4 5,131 1,418 19 105.5 Sep 45,427 923 183 21 0 6,264 1,756 42 84.2 Sep 57,604 939 347 19 0 8,215 2,430 42 89.8 Sep 66,797 933 744 83 0 10,023 2,885 75 83.6 Sep 76,142 917 560 78 0 8,163 2,187 26 96.7 Sep 86,313 690 359 37 2 4,515 1,266 48 100.6 Sep 99,866 1023 768 97 1 6,361 1,612 27 103.3 Sep 10 6,045 1042 942 151 0 4,498 1,270 45 126.9 Sep 11 9,288 1273 725 55 0 4,519 1,318 24 109.3 Sep 12 9,858 1068 984 69 1 4,774 1,488 130 95.8 

Sep 13 7,860 998 544 70 0 4,245 1,136 44 92.8 

Sep 14 4,608 866 551 78 0 2,976 693 29 94.9 

Sep 15 5,834 788 570 54 0 3,475 1,081 72 107.3 

Sep 16 7,783 1457 1,759 95 0 4,420 1,212 36 81.1 Sep 17 5,072 708 1,422 103 0 5,073 1,343 39 104.1 Sep 18 6,042 949 1,512 101 0 5,236 1,330 18 104.8 Sep 19 5,893 663 1,660 83 1 5,378 1,364 14 87.4 Sep 20 4,709 703 1,466 76 0 4,653 1,158 13 110.2 Sep 21 2,370 371 1,219 65 0 5,079 1,264 28 92.9 Sep 22 4,402 692 1,568 118 0 4,073 1,159 40 108.3 Sep 23 3,127 513 1,145 76 0 5,140 1,265 20 125.1 Sep 24 4,295 647 841 50 0 4,576 1,218 49 121.6 Sep 25 4,638 932 669 13 1 4,543 1,128 23 111.5 Sep 26 4,667 773 442 43 0 3,913 878 10 105.2 

Sep 27 3,983 783 588 52 1 3,986 829 28 122.9 Sep 28 1,950 465 199 15 0 2,905 732 16 110.7 Sep 29 2,881 559 300 22 0 2,337 591 10 121.6 Sep 30 4,672 705 416 35 0 2,876 786 25 104.7 TOTAL 168,296 24,310 23,028 1,856 5 145,241 39,135 1,072 

AVG. 5,610 810 768 62 0 4,841 1,305 36 106.5 

*Data un

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 112,153 6,367 23,157 1,888 113,494 198,899 60,113 11,343 

SUMMER 72,518 10,542 

FALL 188,654 26,768 TOTAL 373,325 43,677 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

75
TABLE 52

MONTHLY FISH PASSAGE SUMMARY REPORT JOHN 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS 

Oct 1 3,949 624 591 48 0 2,720 799 20 89.3 

Oct 2 2,968 429 342 12 0 1,837 516 13 80.8 Oct 3 2,037 433 345 29 1 1,239 288 12 93.9 Oct 4 1,519 328 155 11 0 1,094 344 11 111.7 Oct 5 1,108 268 109 15 0 927 264 30 107.0 

Oct 6 1,583 248 67 6 1 950 295 5 100.3 

Oct 7 828 200 65 5 0 771 218 10 117.5 Oct 8 891 162 102 7 0 988 277 33 147.2 Oct 9 1,280 221 134 2 0 1,987 541 20 99.8 

Oct 10 1,073 120 265 0 1 1,346 438 15 72.1 Oct 11 1,000 128 317 8 0 1,236 329 -1 95.7 

Oct 12 752 99 543 8 0 1,195 316 18 93.0 

Oct 13 1,350 166 637 20 0 984 233 4 94.0 

Oct 14 597 80 161 0 0 807 208 20 86.0 Oct 15 363 57 109 0 0 713 170 30 120.0 Oct 16 576 58 117 0 0 1,031 307 24 80.1 

Oct 17 422 55 130 4 0 575 164 27 79.3 Oct 18 229 30 93 4 0 564 169 9 92.0 Oct 19 316 48 78 5 0 647 238 -4 109.2 

Oct 20 227 16 264 0 0 567 196 8 128.7 

Oct 21 814 64 1,858 6 0 1,070 335 4 128.8 

Oct 22 299 30 1,553 25 0 810 222 11 128.4 Oct 23 179 42 636 16 0 776 278 7 119.2 Oct 24 161 18 270 0 0 624 200 14 96.9 Oct 25 63 25 82 0 0 509 169 0 117.3 

Oct 26 40 9 86 1 0 341 140 -10 114.1 Oct 27 197 17 76 2 0 454 156 -3 108.6 

Oct 28 103 24 79 0 0 330 102 -5 93.6 

Oct 29 171 17 86 5 0 537 158 -1 103.1 

Oct 30 87 1 60 0 0 295 98 1 94.4 

Oct 31 100 2 60 1 0 376 110 -2 108.2 

TOTAL 25,282 4,019 9,470 240 3 28,300 8,278 320 

AVG. 816 130 305 8 0 913 267 10 103.6 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 112,153 6,367 32,627 2,128 113,497 227,199 68,391 11,663 

SUMMER 72,518 10,542 FALL 213,936 30,787 TOTAL 398,607 47,696 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

76
TABLE 53

MONTHLY FISH PASSAGE SUMMARY REPORT JOHN 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD CHUM LAMPREY KCFS 

Nov 1 17 5 57 28 0 223 71 0 112.5 Nov 2 37 2 69 0 0 194 64 0 114.7 Nov 3 13 2 43 1 0 207 78 0 108.0 Nov 4 51 1 126 0 0 279 107 0 118.4 Nov 5 180 1 146 0 0 356 126 0 116.3 Nov 6 88 0 77 0 0 290 78 0 125.6 Nov 7 75 0 39 0 0 196 74 0 98.3 Nov 8 42 0 45 0 0 103 31 0 105.8 Nov 9 70 0 27 0 0 103 45 0 124.9 Nov 10 69 0 23 0 0 99 39 0 107.3 Nov 11 119 1 21 0 0 74 36 0 110.8 Nov 12 92 0 28 0 0 104 40 0 112.1 Nov 13 46 0 10 0 0 72 24 0 111.8 Nov 14 33 0 4 0 0 83 22 0 116.3 *Nov 15 1 0 0 0 0 16 7 0 121.2 *Nov 16 4 0 -1 0 0 29 8 0 115.8 Nov 17 38 0 2 0 0 103 35 0 124.8 Nov 18 72 0 11 0 0 66 24 0 122.9 Nov 19 47 0 1 0 0 53 20 0 118.3 Nov 20 41 0 0 0 0 51 20 0 127.6 Nov 21 54 0 1 0 0 43 14 0 122.3 Nov 22 35 0 1 0 0 69 19 0 125.8 Nov 23 32 0 0 0 0 39 11 0 121.6 Nov 24 20 0 0 0 0 64 25 0 109.8 Nov 25 31 0 2 0 0 84 31 0 96.0 Nov 26 43 0 1 0 0 104 42 0 131.7 Nov 27 15 0 1 0 0 100 34 0 111.6 Nov 28 19 0 2 0 0 83 26 0 98.9 Nov 29 5 0 0 0 0 80 19 0 141.5 Nov 30 9 0 1 0 0 34 11 0 127.5 TOTAL 1,398 12 737 29 0 3,401 1,181 0 AVG. 47 0 25 1 0 113 39 0 116.7 

*Data un

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 112,153 6,367 32,627 2,128 113,497 227,199 68,391 11,663 SUMMER 72,518 10,542 FALL 213,936 30,787 TOTAL 398,607 47,696 

 Note: November counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.Official Fall Chinook run ended October 31st. November and December counts were not added to fall totals.*Nov 15 and 16 South ladder video tape was blank.

77
TABLE 54

MONTHLY FISH PASSAGE SUMMARY REPORT JOHN 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD CHUM LAMPREY KCFS 

Dec 1 20 0 1 0 0 25 5 0 138.7 Dec 2 17 0 0 0 0 7 3 0 143.3 Dec 3 7 0 0 0 0 15 8 0 136.0 Dec 4 7 0 0 0 0 7 3 0 134.5 Dec 5 136.4 Dec 6 150.0 Dec 7 141.3 Dec 8 160.6 Dec 9 142.2 Dec 10 115.8 Dec 11 121.9 Dec 12 122.5 Dec 13 134.3 Dec 14 140.2 Dec 15 133.1 Dec 16 161.7 Dec 17 187.4 Dec 18 166.7 Dec 19 142.3 Dec 20 163.6 Dec 21 170.6 Dec 22 178.4 Dec 23 209.8 Dec 24 154.1 Dec 25 135.3 Dec 26 128.4 Dec 27 142.8 Dec 28 131.8 Dec 29 146.3 Dec 30 138.9 Dec 31 139.5 TOTAL 51 0 1 0 0 54 19 0AVG. 13 0 0 0 0 14 5 0 146.7 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 112,153 6,367 32,627 2,128 113,497 227,199 68,391 11,663 

SUMMER 72,518 10,542 FALL 213,936 30,787 TOTAL 398,607 47,696 

 Note: December counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.Official Fall Chinook run ended October 31st. November and December counts were not added to fall totals.

78
TABLE 55

YEARLY TOTALS OF SALMONIDS COUNTED OVER JOHN DAY DAM

1968 - 2004

 TOTAL

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* SALMONIDS

1968 233,654 121,256 87,847 38,233 480,990

1969 276,051 86,348 39,847 13,589 415,835

1970 222,506 82,440 78,133 19,543 402,622

1971 193,881 115,977 72,232 40,830 422,920

1972 225,631 141,628 51,793 17,533 436,585

1973 249,492 101,440 64,744 13,359 429,035

1974 167,888 43,756 33,121 14,651 259,416

1975 159,079 32,651 50,774 6,305 248,809

1976 175,911 59,808 30,446 5,806 271,971

1977 194,931 102,558 85,701 1,123 384,313

1978 174,852 44,188 13,778 8,355 241,173

1979 118,154 55,877 43,630 5,061 222,722

1980 100,664 78,199 50,675 1,924 231,462

1981 114,359 95,172 46,146 2,562 258,239

1982 144,082 108,603 37,970 4,063 294,718

1983 139,866 154,425 91,917 1,640 387,848

1984 188,373 201,154 107,951 2,080 499,558

1985 337,624 247,093 124,941 1,652 711,310

1986 346,700 238,010 46,327 1,933 632,970

1987 327,752 170,654 75,529 3,355 577,290

1988 277,251 164,650 48,095 6,813 496,809

1989 208,254 193,460 39,374 9,663 450,751

1990 156,313 107,849 42,077 3,023 309,262

1991 118,921 160,257 63,760 8,021 350,959

1992 132,025 195,194 69,731 2,633 399,583

1993 141,705 95,642 61,218 2,995 301,560

1994 126,645 93,075 11,170 2,842 233,732

1995 107,277 123,246 8,667 2,117 241,307

1996 130,602 156,002 25,698 4,279 316,581

1997 185,240 157,038 35,830 4,229 382,337

1998 130,028 158,547 9,837 8,497 306,909

1999 163,282 165,314 14,809 13,232 356,638 **

2000 269,371 220,328 88,372 23,969 602,040

2001 510,987 483,409 107,869 51,181 1,153,446

2002 447,729 390,300 41,915 9,272 889,216

2003 467,116 286,176 35,417 38,577 827,286

2004 447,891 233,431 113,497 35,522 830,341

TOTALS 8,112,087 5,665,155 2,050,838 430,462 16,258,543

10-Year

Average 285,952 237,379 48,191 19,088 590,610

*Jacks included

**Includes 1 pink

79
TABLE 56 

 SPRING 

 Apr 1- 

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* Jun 5 

1968 29,973 46,272 30,702 42,212 16,726 62,709 4,851 209 233,654 77,482 1969 6 4,266 72,966 35,899 31,071 18,523 103,778 9,542 276,051 81,724 1970 35,750 35,248 20,439 21,542 24,784 80,969 3,774 222,506 72,555 1971 13,995 40,620 24,364 25,692 10,403 73,157 5,650 193,881 56,625 1972 28,535 41,882 15,833 27,484 14,208 90,181 7,508 225,631 71,569 1973 67,467 27,091 18,972 15,067 16,995 89,913 13,987 249,492 96,710 1974 5,174 38,058 8,115 18,985 8,112 77,296 12,148 167,888 46,191 1975 7,727 27,989 11,058 21,359 18,250 65,367 7,329 159,079 37,716 1976 10,428 32,985 17,836 18,506 10,114 72,467 13,575 175,911 45,419 1977 55,061 19,422 15,674 13,764 7,853 71,302 11,855 194,931 75,782 1978 34,735 35,206 15,104 16,764 8,149 52,975 11,919 174,852 72,723 1979 8,224 12,568 9,537 13,580 14,128 50,977 8,566 574 118,154 21,981 1980 7,995 18,311 7,125 12,522 9,063 37,023 8,625 100,664 27,202 1981 18,178 18,325 7,292 8,992 8,524 44,626 8,422 114,359 37,677 1982 3,396 30,444 11,031 7,359 10,881 67,271 13,700 144,082 36,530 1983 7,123 25,391 7,990 7,064 8,195 66,078 18,025 139,866 33,480 1984 4,329 26,561 9,706 12,892 15,422 96,399 22,255 809 188,373 32,035 1985 27,539 42,487 15,585 9,663 27,387 178,322 34,192 2,449 337,624 72,389 1986 21 38,075 37,959 13,227 9,703 10,797 194,928 41,990 346,700 77,884 1987 33,985 26,852 13,641 8,948 24,363 196,596 23,367 327,752 62,313 1988 33,323 20,170 14,731 9,648 37,002 147,553 14,824 277,251 55,195 1989 12,510 23,983 12,793 10,124 35,985 101,794 11,065 208,254 37,773 1990 23,689 18,854 11,209 9,199 13,542 71,508 8,312 156,313 43,127 1991 7,419 13,668 8,868 8,390 4,879 64,950 10,747 118,921 21,847 1992 27,538 16,623 9,452 5,263 7,677 58,140 7,332 132,025 45,457 1993 26,309 28,204 13,295 6,311 10,703 51,667 5,216 141,705 56,144 1994 4,436 4,937 6,305 6,397 13,345 79,538 11,687 126,645 9,745 1995 2,034 3,378 4,977 6,273 14,694 61,273 14,648 107,277 5,776 1996 1,860 18,616 7,419 6,356 18,550 68,198 9,603 130,602 21,599 1997 13,579 45,408 16,551 8,328 10,355 81,039 9,980 185,240 62,580 1998 9,279 12,439 10,076 7,535 11,073 62,107 17,519 130,028 22,177 1999 3,008 16,517 10,206 14,226 20,201 86,380 12,744 163,282 20,498 2000 48,176 47,705 19,201 13,579 44,377 86,737 9,596 269,371 98,710 2001 187,104 74,233 46,449 33,904 20,506 128,230 20,561 510,987 270,385 2002 36,677 99,270 69,941 44,890 37,086 143,126 16,739 447,729 142,290 2003 3,951 61,184 45,880 62,159 45,782 22,222 201,192 28,666 1,238 66 472,340 111,642 2004 127 62,999 50,288 55,728 30,998 24,383 192,606 29,301 1,410 51 447,891 118,520 

TOTAL 4,105 ####### 1,196,810 688,490 610,372 629,457 3,458,372 519,820 6,689 8,117,311 2,279,452 10-YearAverage 42,590 41,373 30,271 21,187 22,345 111,089 16,936 286,475 87,418 *Jacks included

JOHN DAY DAM 1968 - 2004

MONTHLY COUNT OF CHINOOK SALMON

80
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOT

1968 42,175 44,942 690 32 7 1 871969 13,383 26,174 245 37 8 391970 18,029 58,176 1,909 19 781971 5,219 66,183 787 38 5 721972 6,762 43,704 1,257 68 2 511973 2 21,283 42,588 864 6 1 641974 2,024 30,687 403 6 1 331975 6,154 44,454 163 2 1 501976 8,907 21,278 258 1 2 301977 6 52,852 32,269 537 34 3 851978 5,633 8,006 119 20 131979 13,466 29,603 560 1 431980 9,596 40,536 530 13 501981 17,064 28,975 94 13 461982 8,708 28,974 286 2 371983 27,372 63,995 506 37 7 911984 54,975 51,728 1,230 16 2 1071985 78,326 46,184 421 10 1241986 13,472 32,116 738 0 1 461987 35,022 39,983 513 11 751988 25,001 22,855 225 12 2 481989 18,883 20,330 148 12 1 391990 1 15,247 26,580 245 4 421991 10,917 52,130 699 9 5 631992 1 38,618 30,788 303 20 1 691993 1 30,668 30,348 198 2 1 611994 7,004 4,141 22 2 1 111995 1 4,242 4,352 71 1 81996 15,316 10,323 59 0 251997 10 11,605 23,604 603 4 4 351998 4,371 5,314 131 19 2 91999 1 4,803 9,910 88 2 5 142000 15 73,119 15,122 108 7 1 882001 7 86,624 21,062 100 75 1 1072002 1 20,044 21,772 96 1 1 412003 19,260 16,004 151 2 352004 34 84,659 28,663 133 5 3 113TOTAL 80 910,803 1,123,853 15,490 543 68 1 2,05010-Year Average 32,404 15,613 154 12 48

TABLE 57

MONTHLY COUNT OF SOCKEYE SALMON

 JOHN DAY DAM: 1968 - 2004

81
TABLE 58

MONTHLY COUNT OF COHO SALMON

JOHN DAY DAM 1968 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL*

1968 4 1,311 32,882 3,848 188 38,21969 25 308 9,879 3,377 13,51970 14 1,026 17,272 1,231 19,51971 944 36,401 3,485 40,81972 1,253 14,965 1,315 17,51973 788 11,350 1,221 13,31974 730 11,253 2,668 14,61975 85 4,266 1,954 6,31976 57 3,739 2,010 5,81977 8 534 581 1,11978 6 2,676 5,673 8,31979 1 132 2,853 1,753 322 5,01980 27 1,431 466 1,91981 90 2,030 442 2,51982 145 3,032 886 4,01983 99 1,353 188 1,61984 4 1,736 331 9 2,01985 95 1,140 395 22 1,61986 1,527 406 1,91987 1 16 3,205 133 3,31988 3 241 5,170 1,399 6,81989 264 6,832 2,567 9,61990 1 1,890 1,132 3,01991 5 6,140 1,876 8,01992 2,153 480 2,61993 11 2,233 751 2,91994 164 1,892 786 2,81995 63 1,199 855 2,11996 11 3,432 836 4,21997 1 2,860 1,368 4,21998 18 2,806 5,673 8,41999 8 9,471 3,753 13,22000 2 921 15,355 7,691 23,92001 49 480 23,204 27,448 51,12002 66 5,101 4,105 9,22003 282 24,786 13,509 183 5 38,72004 161 24,884 9,710 766 1 35,5

TOTAL 2 0 97 9,821 302,932 116,302 1,490 430,610-YearAverage 201 11,310 7,495 19,1*Jacks included

82
TABLE 59

MONTHLY COUNT OF STEELHEAD 

JOHN DAY DAM 1968 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1968 3,939 2,659 151 6,094 26,824 68,791 11,405 1,393 1969 314 3,986 3,691 714 12,004 13,267 40,082 12,290 1970 1,987 1,279 253 7,373 19,412 46,036 6,100 1971 1,472 592 263 17,459 19,693 63,868 12,630 1972 1,523 1,966 356 17,656 20,502 78,138 21,487 1973 8,019 3,546 785 12,134 15,608 46,566 14,782 1974 1,713 2,363 1,361 9,713 8,419 12,479 7,708 1975 760 428 648 6,251 8,583 9,977 6,004 1976 929 1,248 1,868 9,254 17,964 22,754 5,791 1977 1,319 418 2,341 18,366 7,088 56,134 16,892 1978 741 631 1,601 5,573 6,911 22,896 5,835 1979 602 136 253 8,012 10,717 16,202 18,072 1,883 1980 4,131 555 577 5,850 18,114 34,700 14,272 1981 2,061 1,539 2,515 15,999 18,283 34,098 20,677 1982 3,393 1,698 1,167 10,168 19,693 50,725 21,759 1983 1,492 434 560 15,088 31,453 83,215 22,183 1984 3,316 1,787 2,101 21,442 19,743 100,437 46,506 5,822 1985 6,821 1,723 3,583 19,631 64,456 109,488 37,227 4,164 1986 3,611 2,040 887 2,362 37,732 31,576 107,002 52,800 1987 3,926 -747 942 23,614 34,203 69,585 39,131 1988 4,290 525 2,188 17,649 25,741 81,859 32,398 1989 2,940 508 2,445 18,254 22,548 104,521 42,244 1990 3,339 600 1,902 10,544 9,445 42,888 39,131 1991 2,547 660 1,256 12,827 18,310 87,277 37,380 1992 1,334 406 2,337 10,732 17,326 143,823 19,236 1993 3,453 808 2,845 9,434 11,018 46,447 21,637 1994 2,286 413 1,647 6,961 7,140 44,175 30,453 1995 1,498 488 1,757 7,755 26,450 45,087 40,211 1996 1,597 462 1,576 11,885 42,853 67,171 30,458 1997 2,171 810 2,021 12,847 22,179 75,119 41,891 1998 4,367 1,018 2,460 9,827 9,053 67,322 64,500 1999 2,702 764 1,975 17,083 42,160 72,719 27,911 2000 2,607 784 4,500 23,496 37,827 113,619 37,495 2001 1,946 550 11,031 52,946 50,723 230,803 135,410 2002 7,330 972 5,875 42,167 59,430 170,893 103,633 2003 9,792 1,327 222 4,888 28,019 23,687 177,058 50,975 7,666 1,408 2004 186 2,591 1,437 537 6,840 20,250 24,594 145,241 28,300 3,401 54 TOTAL 16,308 101,341 37,360 81,944 592,089 862,993 2,789,195 1,176,814 24,329 1,462 510-YRAverage 2,698 661 4,292 22,628 33,896 116,503 56,078 

83
Columbia

River Flow

600 0 600

SCALE IN FEET

1200

Fish Counting

Station

Fish Counting

Station

Oregon Shore

Fish Ladder

Fish Viewing

Room

Powerhouse Fish

Collection System

Fishway Entrances

Fishway

Pumps

Washington

Shore Fish Ladder

Navigation

Lock

Fishway

Entrances

SFE 1 & 2

Lake Wallula

Spillway Powerhouse

14 1 1 22

Juvenile Fish

Facility

WFE 1 & 2 NFE 2 & 3

N

WASHINGTON OREGON

McNary Lock and Dam

Plate 5 McNary Lock and Dam

84
85

McNARY DAM 

FISH COUNTING SCHEDULE 

1 Jan – 28 Feb No counting. 

1 Mar – 31 Mar Video counting daily 0400-2000 hours PST. 

1 Apr – 31 Oct Visual counting daily 0400-2000 hours PST. 

1 Nov – 31 Dec Video counting daily 0400-2000 hours PST. 

FISH LADDER OPERATING SCHEDULE 

Washington Ladder 

1 Jan – 16 Feb Ladder in service. 

17 Feb – 26 Feb Ladder out of service for annual maintenance. 

27 Feb – 31 Dec Ladder in service. 

Oregon Ladder 

1 Jan – 7 Jan Ladder in service. 

8 Jan – 12 Feb Ladder out of service for annual maintenance. 

13 Feb – 31 Dec Ladder in service. 

FISHWAY ACTIVITIES 

Adult chinook and steelhead were radio-tracked past the dam in 2004 as part of a 

broader, ongoing study by the University of Idaho. 

Water temperatures were recorded hourly in six locations within the adult fishways from 

June to September. The purpose of this effort, ongoing since 1999, is to determine if thermal 

barriers exist and take corrective action if needed. 

The control and electrical systems for the tilting weirs in the Oregon shore fish ladder 

were upgraded during the winter outage. Similar work was completed at the Washington shore 

ladder in 2003. 

The juvenile fish facility was operated for juvenile fish transport/bypass and adult 

fallbacks from 22 March to 22 December. 
TABLE 60

MONTHLY TOTALS OF SALMONIDS, SHAD AND LAMPREY COUNTED OVER McNARY DAM

2004

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

CHINOOK* 72 53,405 53,267 47,903 32,067 12,212 149,297 34,795 1,659 131 STEELHEAD 4,316 1,133 480 3,901 14,376 10,863 132,387 37,931 4,348 2,948 SOCKEYE 10 61,547 28,107 38 5 COHO* 17 13,954 6,161 427 11 CHUM PINK TOTAL 54,538 53,757 113,351 74,550 23,130 295,643 78,887 6,434 3,090 SHAD 31,422 1,428,079 281,442 10,785 LAMPREY 7 306 2,786 1,870 764 155 *Jacks IncludedShad are not counted after September 1st.

86
JANUARY FEBRUARY

DISCH SPILL 1TURBIDITY DISCH SPILL 1TURBIDITY

DATE KCFS KCFS SECCHI 1DEG F DATE KCFS KCFS SECCHI 1DEG F

Jan 1 123.9 0.0 6.0 40.0 Feb 1 116.6 0.0 * 40.0Jan 2 109.3 0.0 6.0 40.0 Feb 2 133.1 0.0 6.0 40.0Jan 3 129.2 0.0 * 40.0 Feb 3 119.5 0.0 6.0 40.0Jan 4 118.4 0.0 6.0 39.0 Feb 4 132.8 0.0 6.0 39.0Jan 5 164.5 0.0 6.0 39.0 Feb 5 133.9 0.0 3.6 39.0Jan 6 165.0 0.0 6.0 37.0 Feb 6 131.1 0.0 4.0 39.0Jan 7 170.1 0.0 * 37.0 Feb 7 125.8 0.0 4.4 39.0Jan 8 151.1 0.0 * 37.0 Feb 8 107.6 0.0 6.0 39.0Jan 9 147.1 0.0 * 36.0 Feb 9 104.6 0.0 6.0 39.0

Jan 10 115.2 0.0 * 36.0 Feb 10 119.7 0.0 * *Jan 11 106.8 0.0 6.0 36.0 Feb 11 129.1 0.0 * *Jan 12 123.1 0.0 * 36.0 Feb 12 118.2 0.0 * 38.0Jan 13 141.1 0.0 6.0 36.0 Feb 13 142.9 0.3 * 38.0Jan 14 127.9 0.0 6.0 36.0 Feb 14 119.9 0.0 6.0 38.0Jan 15 123.8 0.0 * 37.0 Feb 15 92.1 0.0 6.0 39.0Jan 16 128.2 0.0 * 37.0 Feb 16 110.6 0.0 6.0 39.0Jan 17 112.3 0.0 * 37.0 Feb 17 120.1 0.0 * 39.0Jan 18 99.5 0.0 * 37.0 Feb 18 103.0 0.0 * 39.0Jan 19 109.9 0.0 * 37.0 Feb 19 128.4 0.0 * 39.0Jan 20 126.1 0.0 * 37.0 Feb 20 134.3 0.0 6.0 39.0Jan 21 127.9 0.0 * 38.0 Feb 21 115.8 0.0 6.0 39.0Jan 22 113.5 0.0 * 38.0 Feb 22 93.4 0.0 6.0 39.0Jan 23 133.1 0.0 * 38.0 Feb 23 119.1 0.0 6.0 40.0Jan 24 117.3 0.0 6.0 38.0 Feb 24 115.4 0.0 5.0 40.0Jan 25 95.8 0.0 * 39.0 Feb 25 128.5 0.0 * 40.0Jan 26 121.7 0.0 6.0 39.0 Feb 26 99.4 0.0 6.0 40.0Jan 27 133.3 0.0 6.0 40.0 Feb 27 147.1 0.0 6.0 40.0Jan 28 140.3 0.0 6.0 39.0 Feb 28 110.3 0.0 6.0 39.0Jan 29 126.1 0.0 6.0 39.0 Feb 29 103.7 0.0 6.0 39.0Jan 30 127.7 0.0 6.0 38.0Jan 31 132.5 0.0 6.0 39.0

AVG. 127.8 0.0 6.0 37.8 AVG. 119.2 0.0 5.7 39.2

*Data unavailable.

MCNARY PROJECT 2004

DISCHARGE AND WATER QUALITY DATA

TABLE 61

87
MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY PROJ

U.S. ARMY ENGINEER DISTRICT, PORTLAND MARCH 

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SMar 1 0 0 168 47 131.0 0.0 Mar 2 0 0 175 37 141.9 0.0 Mar 3 0 0 101 30 119.3 0.0 Mar 4 0 0 133 29 125.3 0.0 Mar 5 0 0 156 34 128.3 0.0 Mar 6 0 0 128 29 122.0 0.0 Mar 7 0 0 102 35 100.3 0.0 Mar 8 0 0 76 23 117.8 0.0 Mar 9 0 0 43 10 109.3 0.0 Mar 10 0 0 90 18 112.8 0.0 Mar 11 0 0 94 24 124.2 0.0 Mar 12 0 0 98 32 117.3 0.0 Mar 13 0 0 143 47 114.4 0.0 Mar 14 0 0 145 58 98.7 0.0 Mar 15 0 0 131 43 134.2 0.0 Mar 16 0 0 231 69 131.7 0.0 Mar 17 0 0 202 67 106.4 0.0 Mar 18 0 0 109 27 123.1 0.0 Mar 19 0 0 153 50 130.3 0.0 Mar 20 4 0 119 33 124.9 0.0 Mar 21 5 0 92 26 112.4 0.0 Mar 22 3 0 199 40 136.3 0.0 Mar 23 1 0 194 46 147.7 0.0 Mar 24 0 0 305 84 141.3 0.0 Mar 25 7 1 218 74 134.0 0.0 Mar 26 5 0 145 45 154.9 0.0 Mar 27 6 0 135 53 131.0 0.0 Mar 28 4 0 108 38 119.3 0.0 Mar 29 10 0 105 32 135.3 0.0 Mar 30 10 0 95 25 121.8 0.0 Mar 31 16 0 123 38 144.0 0.0 

TOTAL 71 1 4,316 1,243 *Da

AVG. 2 0 140 40 125.5 0.0  Note: March counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.Official Spring Chinook run started April 1. March chinook counts were not added to spring totals.

TABLE 62

88
MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY PROJ

U.S. ARMY ENGINEER DISTRICT, PORTLAND APRIL 2

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SApr 1 22 0 102 46 126.6 0.1 Apr 2 12 0 35 4 139.1 0.4 Apr 3 7 0 71 30 145.6 0.0 Apr 4 14 0 51 20 135.7 0.0 Apr 5 30 1 72 28 119.7 0.0 Apr 6 16 0 81 32 119.0 0.0 Apr 7 22 0 44 11 144.4 0.0 Apr 8 51 0 87 45 120.0 0.0 Apr 9 69 0 31 1 129.3 0.0 Apr 10 68 0 30 10 128.4 0.0 Apr 11 133 0 45 14 128.8 0.0 Apr 12 139 1 54 36 152.4 29.5 Apr 13 253 0 60 31 131.2 40.3 Apr 14 542 1 48 28 148.2 47.0 Apr 15 636 8 31 22 178.3 63.8 Apr 16 498 2 40 29 189.1 64.5 Apr 17 643 1 38 20 165.7 37.8 Apr 18 2,344 5 22 12 159.3 41.9 Apr 19 1,475 1 21 12 166.9 55.8 Apr 20 962 0 17 16 198.7 66.2 Apr 21 2,659 9 18 8 196.1 67.9 Apr 22 4,163 30 12 11 171.6 55.9 Apr 23 4,226 90 26 14 154.1 45.7 Apr 24 4,493 58 14 12 155.0 39.1 Apr 25 6,035 84 11 6 153.1 33.4 Apr 26 6,630 88 19 13 154.1 37.3 Apr 27 6,127 107 3 0 169.7 53.2 Apr 28 4,907 92 21 17 179.3 55.5 Apr 29 2,900 60 19 8 175.4 58.0 Apr 30 2,653 38 10 6 166.5 55.1 TOTAL 52,729 676 1,133 542

*Da

AVG. 1758 23 38 18 153.4 31.6  Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PSOfficial Spring Chinook run started April 1. March chinook counts were not added to spring totals.

TABLE 63

89
MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY PROJ

U.S. ARMY ENGINEER DISTRICT, PORTLAND MAY 20

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SMay 1 2,643 46 0 9 4 1 0 164.7 52.1 May 2 3,597 90 0 12 11 0 0 164.5 52.9 May 3 2,725 80 0 15 8 0 0 170.2 57.4 May 4 1,197 72 0 7 1 0 0 206.9 87.2 May 5 1,675 97 0 5 1 1 0 226.0 98.7 May 6 2,911 136 0 10 7 0 0 219.7 91.6 May 7 3,184 153 0 4 0 7 0 211.6 81.8 May 8 2,817 209 0 11 2 0 0 202.2 87.3 May 9 2,626 301 0 17 3 0 0 201.5 82.3 May 10 2,178 229 0 13 6 2 0 216.8 97.0 May 11 1,783 212 0 16 6 0 0 224.8 95.4 May 12 1,940 272 0 18 4 6 0 221.6 98.1 May 13 1,334 227 0 14 2 1 0 210.4 85.8 May 14 1,079 256 0 22 11 13 0 209.2 86.1 May 15 1,077 290 0 9 3 2 0 200.6 86.2 May 16 1,131 244 0 11 2 26 0 188.9 80.4 May 17 713 216 0 7 2 27 0 204.1 88.4 May 18 840 216 0 18 1 31 0 208.7 89.6 May 19 1,182 188 0 12 5 78 0 207.1 90.0 May 20 1,270 402 0 14 5 226 2 234.3 99.8 May 21 1,408 372 0 10 3 732 0 215.3 92.2 May 22 984 247 0 28 3 1,240 0 214.9 90.1 May 23 858 171 0 29 6 1,712 1 212.6 91.9 May 24 672 151 0 26 8 2,698 0 209.0 91.9 May 25 895 192 0 19 5 2,110 0 207.3 91.4 May 26 1,018 176 0 24 6 3,774 0 234.3 106.6 May 27 781 138 0 31 7 4,149 1 240.0 91.4 May 28 891 156 6 20 2 6,445 0 273.7 103.2 May 29 690 125 2 12 5 2,172 1 269.8 111.6 May 30 663 81 2 19 6 4,261 0 238.4 94.2 May 31 654 106 0 18 6 1,708 2 265.6 112.5 TOTAL 47,416 5,851 10 480 141 31,422 7AVG. 1,530 189 0 15 5 1,014 215.3 89.2 

*Data unavailab

RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 100,145 6,527 10 1,613 683 31,422 7

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

TABLE 64

90
MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY PROJ

U.S. ARMY ENGINEER DISTRICT, PORTLAND JUNE 2

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS S

Jun 1 747 134 9 19 3 3,158 4 257.9 107.0 Jun 2 919 161 8 29 9 25,260 5 246.9 81.2 Jun 3 771 147 15 24 3 25,680 17 232.8 78.1 Jun 4 757 116 15 27 3 23,501 14 255.5 91.3 Jun 5 820 140 32 41 4 17,561 6 279.9 111.6 Jun 6 1,313 182 80 78 13 23,745 10 225.4 76.6 Jun 7 1,100 142 104 55 11 22,149 9 239.9 79.3 Jun 8 925 133 170 48 9 21,934 11 239.0 74.6 Jun 9 1,518 120 219 68 8 32,448 2 234.0 73.7 Jun 10 972 108 187 49 12 30,718 3 236.9 85.1 Jun 11 1,640 158 387 55 20 23,491 1 253.3 88.3 Jun 12 1,438 124 586 70 25 48,137 1 253.6 85.8 Jun 13 1,402 102 585 81 22 48,546 1 242.1 72.8 Jun 14 994 75 753 70 18 52,631 2 234.2 71.5 Jun 15 591 158 899 64 25 72,486 14 241.2 74.9 Jun 16 1,038 177 913 85 27 59,427 14 247.0 75.4 Jun 17 1,225 223 1,112 92 25 59,023 16 205.3 75.4 Jun 18 1,808 149 1,630 88 26 53,211 13 209.1 74.5 Jun 19 1,969 159 2,094 100 42 60,560 12 194.0 71.7 Jun 20 2,327 173 2,326 97 37 49,524 7 184.9 66.1 Jun 21 2,687 257 4,197 143 46 70,925 16 211.3 72.2 Jun 22 1,066 245 5,818 193 70 70,804 9 204.1 67.2 Jun 23 2,117 206 5,718 195 73 91,088 4 189.9 31.9 Jun 24 1,766 233 5,291 235 96 67,754 6 174.2 0.0 Jun 25 1,706 256 6,602 217 67 81,600 10 174.7 0.0 Jun 26 1,998 246 5,899 299 106 64,445 25 168.3 0.0 Jun 27 2,092 183 4,941 345 151 55,333 15 166.6 0.0 Jun 28 1,614 180 4,068 359 132 68,115 24 174.7 7.7 Jun 29 2,091 168 4,010 356 150 52,349 12 187.6 15.2 Jun 30 1,494 143 2,879 319 126 52,476 23 198.7 26.7 TOTAL 7,352 35,553 4,998 61,547 3,901 1,359 1,428,079 306AVG. 919 1616 167 2,052 130 45 47,603 10 218.8 61.2 RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 107,497 7,682 61,557 5,514 2,042 1,459,501 313SUMMER 35,553 3,843TOTAL 143,050 11,525

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

TABLE 65

91
TABLE 66

MONTHLY FISH PASSAGE SUMMARY MCNARY PROJU.S. ARMY ENGINEER DISTRICT, PORTLAND JULY 20

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SJul 1 2,151 170 3,483 334 151 39,777 26 189.8 19.7 Jul 2 1,502 381 3,234 344 156 39,769 19 166.9 0.0 Jul 3 1,091 204 2,374 268 105 28,704 13 136.9 0.0 Jul 4 1,576 287 2,005 427 165 28,480 41 144.9 0.0 Jul 5 1,462 253 2,287 409 162 22,005 43 160.7 0.0 Jul 6 1,606 330 2,010 413 168 26,519 34 169.1 0.0 Jul 7 1,763 182 2,106 607 250 13,281 72 168.7 0.0 Jul 8 1,202 261 1,336 562 223 11,416 65 163.0 0.0 Jul 9 1,581 213 1,320 510 249 9,270 97 173.8 0.0 Jul 10 1,147 148 1,356 360 174 7,812 115 149.0 0.0 Jul 11 1,263 157 1,111 378 167 5,449 82 135.4 0.0 Jul 12 1,152 217 906 371 163 7,397 98 155.3 0.0 Jul 13 889 162 801 271 100 5,182 62 164.2 0.0 Jul 14 769 99 551 299 108 6,593 49 168.2 0.0 Jul 15 594 89 545 368 121 5,178 83 152.4 0.0 Jul 16 519 84 586 517 226 3,501 159 125.0 0.0 Jul 17 428 88 346 398 153 3,298 212 126.5 0.0 Jul 18 561 98 339 434 168 2,181 144 106.1 0.0 Jul 19 954 119 344 617 270 1,836 126 146.6 0.0 Jul 20 792 108 201 752 391 1,347 142 120.0 0.0 Jul 21 797 145 242 782 342 1,546 125 121.0 0.0 Jul 22 550 77 102 748 331 855 133 111.8 0.0 Jul 23 440 106 104 643 246 1,441 119 126.7 0.0 Jul 24 448 90 119 619 249 1,445 93 115.6 0.0 Jul 25 423 71 101 561 233 990 76 117.8 0.0 Jul 26 260 75 64 407 188 1,217 112 129.7 0.0 Jul 27 406 84 52 479 179 2,175 124 116.2 0.0 Jul 28 434 84 38 576 236 970 68 142.3 0.0 Jul 29 261 52 22 339 127 683 99 137.5 0.0 Jul 30 303 48 13 310 150 651 50 149.9 0.0 Jul 31 219 42 9 273 128 474 105 144.4 0.0 TOTAL 27,543 4,524 28,107 14,376 6,079 281,442 2,786AVG. 888 146 907 464 196 9,079 90 143.1 0.6 

*Data unavailab

RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 107,497 7,682 89,664 19,890 8,121 1,740,943 3,099SUMMER 63,096 8,367TOTAL 170,593 16,049

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

92
MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY PROJ

U.S. ARMY ENGINEER DISTRICT, PORTLAND AUGUS

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS S

Aug 1 192 33 0 0 4 261 116 1446 90 114.2 0.0 Aug 2 252 27 0 0 5 223 99 1008 83 118.7 0.0 Aug 3 273 56 0 0 2 214 108 845 78 117.8 0.0 Aug 4 306 37 0 0 4 228 100 828 76 116.4 0.0 Aug 5 276 39 0 0 0 255 120 474 80 120.8 0.0 Aug 6 292 66 0 0 0 288 100 387 57 105.7 0.0 Aug 7 543 78 0 0 4 374 144 239 72 100.6 0.0 Aug 8 227 57 0 0 0 338 132 383 97 74.3 0.0 Aug 9 154 35 0 0 0 286 102 310 70 113.5 0.0 Aug 10 195 46 0 0 2 332 135 483 37 125.8 0.0 Aug 11 134 40 0 0 2 262 83 422 53 155.1 0.0 Aug 12 96 24 0 0 5 176 62 206 93 136.1 0.0 Aug 13 95 36 1 1 2 162 42 432 86 126.4 0.0 Aug 14 97 19 0 0 0 154 51 617 91 115.3 0.0 Aug 15 116 21 0 0 0 114 38 396 76 100.7 0.0 Aug 16 43 14 0 0 2 78 24 257 57 135.7 0.0 Aug 17 121 37 0 0 0 174 46 346 43 126.0 0.0 Aug 18 154 57 0 1 0 286 104 148 90 135.6 0.0 Aug 19 183 38 0 0 1 204 62 120 62 148.1 0.0 Aug 20 233 85 0 0 0 215 76 402 69 146.4 0.0 Aug 21 192 43 0 0 0 202 56 184 82 137.7 0.0 Aug 22 243 32 0 0 0 236 83 165 62 91.6 0.0 Aug 23 339 40 2 1 0 314 95 48 46 102.5 0.0 Aug 24 153 45 0 1 0 210 57 29 24 110.9 0.0 Aug 25 175 55 0 1 0 253 68 66 15 102.7 0.0 Aug 26 192 53 0 1 0 216 66 61 42 136.9 0.0 Aug 27 187 51 0 0 0 392 113 144 36 155.4 0.0 Aug 28 238 73 0 0 2 321 85 162 18 146.9 0.0 Aug 29 652 85 6 0 2 704 191 59 23 136.0 0.0 Aug 30 1,145 120 0 1 0 1,154 374 60 27 152.8 0.0 Aug 31 3,054 218 0 1 1 2,237 706 58 35 149.4 0.0 TOTAL 2,361 8,191 1,660 9 8 38 10,863 3,638 10,785 1,870AVG. 295 356 54 0 0 1 350 117 348 60 124.4 0.0 

*Data unavailab

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 107,497 7,682 9 8 89,702 30,753 11,759 1,751,728 4,969SUMMER 65,457 8,760FALL 8,191 1,267TOTAL 181,145 17,709

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

TABLE 67

93
TABLE 68

MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY PROJU.S. ARMY ENGINEER DISTRICT, PORTLAND SEPTEM

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS SSep 1 3,141 219 5 6 1 2,299 761 47 171.5 27.3 Sep 2 3,624 330 30 2 0 2,749 834 29 146.6 9.1 Sep 3 3,888 593 66 20 0 2,892 961 43 113.5 0.0 Sep 4 3,835 606 118 21 1 3,709 1115 32 85.5 0.0 Sep 5 4,588 695 83 15 0 3,607 1021 36 80.0 0.0 Sep 6 4,788 692 82 16 0 4,216 1092 36 84.7 0.0 Sep 7 5,491 303 149 4 0 3,508 1200 47 109.1 0.0 Sep 8 5,836 396 279 2 1 5,769 1743 42 112.2 0.0 Sep 9 3,359 739 462 8 2 9,760 2576 24 102.2 0.0 Sep 10 2,993 527 344 21 0 7,376 2022 43 127.4 0.0 Sep 11 4,964 833 452 42 0 4,915 1278 35 118.4 0.0 Sep 12 7,776 875 438 51 0 5,327 1429 30 95.2 0.0 Sep 13 7,415 915 500 29 0 5,559 1556 24 96.9 0.0 Sep 14 8,371 1,286 491 38 0 5,292 1471 40 96.6 0.0 Sep 15 4,772 862 434 30 0 4,125 1072 40 109.7 0.0 Sep 16 5,139 996 451 45 0 4,630 1170 27 77.8 0.0 Sep 17 3,192 603 300 20 0 3,248 741 19 108.5 0.0 Sep 18 4,758 803 481 29 0 4,159 931 15 102.0 0.0 Sep 19 5,481 803 748 36 0 4,977 1181 13 92.0 0.0 Sep 20 5,753 806 812 43 0 4,733 1190 15 106.7 0.0 Sep 21 5,677 607 920 57 0 4,843 1157 3 100.5 0.0 Sep 22 2,317 386 686 45 0 3,539 828 16 112.4 0.0 Sep 23 1,901 233 579 29 0 3,036 646 11 126.8 0.0 Sep 24 2,791 499 639 38 0 4,867 1149 11 123.3 0.0 Sep 25 2,504 528 661 38 0 4,195 1015 13 113.0 0.0 Sep 26 4,055 599 693 39 0 4,538 1126 10 104.2 0.0 Sep 27 4,472 609 514 29 0 3,834 860 20 121.9 0.0 Sep 28 3,594 386 624 32 0 4,088 1025 8 112.3 0.0 Sep 29 2,314 310 388 10 0 3,070 762 17 121.5 0.0 Sep 30 2,162 307 670 60 0 3,527 955 18 108.6 0.0 TOTAL 130,951 18,346 13,099 855 5 132,387 34,867 764AVG. 4,365 612 437 29 0 4,413 1,162 25 109.4 1.2 

*Data unavailab

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 107,497 7,682 13,108 863 89,707 163,140 46,626 1,751,728 5,733SUMMER 65,457 8,760FALL 139,142 19,613TOTAL 312,096 36,055

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PS

94
TABLE 69

MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY PROJU.S. ARMY ENGINEER DISTRICT, PORTLAND OCTOB

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS S

Oct 1 2,230 407 350 42 3,726 962 8 111.6 0.0 Oct 2 2,904 418 264 10 2,438 604 13 92.8 0.0 Oct 3 3,871 468 274 29 2,077 474 9 86.5 0.0 Oct 4 3,295 399 322 9 1,984 469 12 117.0 0.0 Oct 5 2,645 406 183 4 2,283 602 20 107.6 0.0 Oct 6 1,323 307 167 9 2,034 472 11 102.2 0.0 Oct 7 924 274 150 9 1,689 442 13 119.4 0.0 Oct 8 616 138 79 6 1,312 298 10 142.6 0.0 Oct 9 1,022 186 119 6 1,143 285 1 101.6 0.0 Oct 10 1,112 199 115 6 1,307 369 9 69.8 0.0 Oct 11 1,104 132 75 7 1,067 248 8 92.9 0.0 Oct 12 898 109 75 3 1,140 251 17 104.3 0.0 Oct 13 909 124 147 8 958 251 5 92.2 0.0 Oct 14 986 101 179 8 981 259 2 92.6 0.0 Oct 15 825 117 174 6 1,265 316 0 122.4 0.0 Oct 16 963 142 262 18 1,542 380 3 85.8 0.0 Oct 17 480 102 161 9 1,331 290 2 76.0 0.0 Oct 18 291 48 74 7 615 144 0 85.9 0.0 Oct 19 405 59 88 6 695 178 4 108.1 0.0 Oct 20 325 39 59 2 424 89 4 130.3 0.0 Oct 21 282 66 92 6 604 156 2 136.9 0.0 Oct 22 681 79 264 8 1,021 285 2 135.1 0.0 Oct 23 781 60 795 15 1,200 332 0 117.5 0.0 Oct 24 389 42 565 10 960 265 0 99.0 0.0 Oct 25 242 25 370 5 781 210 0 103.8 0.0 Oct 26 118 31 138 7 602 178 0 107.6 0.0 Oct 27 73 25 100 5 504 133 0 123.2 0.0 Oct 28 68 17 47 2 414 113 0 96.5 0.0 Oct 29 99 26 83 1 592 181 0 102.7 0.0 Oct 30 205 31 85 2 723 224 0 96.7 0.0 Oct 31 140 12 40 0 519 117 0 110.9 0.0 TOTAL 30,206 4,589 5,896 265 37,931 9,577 155AVG. 974 148 190 9 1,224 309 5 105.5 0.0 

*Data unavailab

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 107,497 7,682 19,004 1,128 89,707 201,071 56,203 1,751,728 5,888SUMMER 65,457 8,760FALL 169,348 24,202TOTAL 342,302 40,644

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PSOfficial Fall Chinook run ended October 31. November and December chinook counts were not added to fall totals.

95
TABLE 70

MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY PROJU.S. ARMY ENGINEER DISTRICT, PORTLAND NOVEM

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS S

Nov 1 128 9 44 0 475 118 104.8 0.0 Nov 2 53 4 26 1 248 73 121.4 0.0 Nov 3 58 2 45 0 276 69 105.8 0.0 Nov 4 72 2 43 2 221 45 118.1 0.0 Nov 5 54 2 25 0 196 50 113.7 0.0 Nov 6 59 1 45 0 246 70 120.9 0.0 Nov 7 100 7 83 2 252 84 96.9 0.0 Nov 8 108 11 43 3 253 83 97.7 0.0 Nov 9 58 5 10 0 228 77 119.3 0.0 Nov 10 84 6 14 1 212 73 116.5 0.0 Nov 11 37 3 2 1 161 60 104.6 0.0 Nov 12 65 3 2 0 141 51 113.5 0.0 Nov 13 79 1 -2 0 113 41 113.4 0.0 Nov 14 130 6 2 0 70 22 131.1 0.0 Nov 15 66 5 3 0 116 36 115.4 0.0 Nov 16 37 1 2 0 107 30 123.4 0.0 Nov 17 25 5 1 0 74 18 120.5 0.0 Nov 18 32 2 2 0 84 26 116.6 0.0 Nov 19 6 1 0 0 95 25 119.8 0.0 Nov 20 48 0 2 0 75 20 134.4 0.0 Nov 21 16 2 2 0 93 36 120.8 0.0 Nov 22 32 1 3 0 70 18 124.4 0.0 Nov 23 65 1 3 0 56 21 120.9 0.0 Nov 24 37 1 1 0 63 17 113.1 0.0 Nov 25 20 2 0 0 83 28 102.3 0.0 Nov 26 31 2 1 0 68 24 125.7 0.0 Nov 27 24 1 3 1 54 19 102.2 0.0 Nov 28 22 0 1 0 87 25 99.7 0.0 Nov 29 12 0 2 0 58 20 127.9 0.0 Nov 30 14 1 7 1 73 29 148.6 0.0 TOTAL 1,572 87 415 12 4,348 1,308AVG. 52 3 14 0 145 44 116.4 0.0 

*Data unavailab

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 107,497 7,682 19,004 1,128 89,707 201,071 56,203 1,751,728 5,888SUMMER 65,457 8,760FALL 169,348 24,202TOTAL 342,302 40,644

 Note: November counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.Official Fall Chinook run ended October 31. November and December chinook counts were not added to fall totals.

96
TABLE 71

MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY PROJU.S. ARMY ENGINEER DISTRICT, PORTLAND DECEM

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS S

Dec 1 5 0 2 116 41 144.5 0.0 Dec 2 7 0 0 90 30 142.5 0.0 Dec 3 14 0 0 56 19 133.4 0.0 Dec 4 16 1 0 62 19 134.1 0.0 Dec 5 11 1 0 43 16 137.1 0.0 Dec 6 4 0 1 36 15 138.2 0.0 Dec 7 8 0 0 44 16 147.9 0.0 Dec 8 4 0 1 29 12 170.3 0.0 Dec 9 7 0 0 34 12 140.6 0.0 Dec 10 15 0 0 42 18 119.5 0.0 Dec 11 8 0 0 32 12 106.6 0.0 Dec 12 4 0 1 24 3 128.8 0.0 Dec 13 1 0 1 49 14 144.9 0.0 Dec 14 3 0 1 107 40 138.9 0.0 Dec 15 0 0 2 114 39 133.6 0.0 Dec 16 1 0 0 224 82 166.5 0.0 Dec 17 2 0 0 397 127 187.8 0.0 Dec 18 2 0 1 286 97 174.0 0.0 Dec 19 3 0 0 288 92 135.3 0.0 Dec 20 2 0 1 192 68 160.0 0.0 Dec 21 4 0 0 160 80 171.8 0.0 Dec 22 1 0 0 152 45 174.6 0.0 Dec 23 3 0 0 89 25 209.8 0.0 Dec 24 1 0 0 70 19 145.5 0.0 Dec 25 1 0 0 60 26 145.2 0.0 Dec 26 2 0 0 38 14 120.2 0.0 Dec 27 -2 0 0 28 12 149.5 0.0 Dec 28 1 0 0 22 9 130.9 0.0 Dec 29 0 0 0 18 11 142.8 0.0 Dec 30 0 0 0 22 9 144.0 0.0 Dec 31 1 0 0 24 11 131.4 0.0 TOTAL 129 2 11 2,948 1,033AVG. 4 0 0 95 33 146.8 0.0 

*Data unavailab

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 107,497 7,682 19,004 1,128 89,707 201,071 56,203 1,751,728 5,888SUMMER 65,457 8,760FALL 169,348 24,202TOTAL 342,302 40,644

 Note: December counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.Official Fall Chinook run ended October 31. November and December chinook counts were not added to fall totals.

97
TABLE 72

YEARLY TOTALS OF SALMONIDS COUNTED OVER McNARY DAM

1954 - 2004

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* TOTALS*

1954 126,555 75,059 108,181 950 310,745

1955 108,915 85,575 173,758 643 368,891

1956 114,342 42,554 102,145 683 259,724

1957 292,696 105,728 85,460 2,855 486,739

1958 226,092 87,890 102,397 1,350 417,729

1959 171,490 110,475 83,977 1,970 367,912

1960 176,767 96,895 55,372 1,580 330,614

1961 154,996 103,743 16,388 2,045 277,172

1962 152,756 163,181 29,372 3,195 348,504

1963 154,459 113,646 59,744 3,113 330,962

1964 167,934 100,742 83,931 3,317 355,924

1965 150,907 118,960 42,052 2,700 314,619

1966 223,141 145,130 173,028 8,525 549,824

1967 195,653 77,700 105,635 27,226 406,214

1968 200,488 112,522 101,007 39,518 453,535

1969 213,407 76,681 29,787 53,716 373,591

1970 168,892 69,759 59,636 36,399 334,686

1971 171,448 109,630 52,867 39,358 373,303

1972 168,821 93,820 26,422 45,635 334,698

1973 184,112 64,620 42,731 17,682 309,145

1974 127,858 26,932 26,505 13,746 195,041

1975 133,150 23,663 43,143 3,975 203,931

1976 163,314 54,000 24,632 7,539 249,485

1977 183,581 87,712 80,781 4,622 356,696

1978 144,148 34,740 18,511 20,356 217,755

1979 95,275 50,304 37,792 12,800 196,171

1980 80,773 66,524 44,301 571 192,169

1981 80,619 61,985 26,644 3,736 172,984

1982 102,225 75,099 15,077 3,119 195,520

1983 121,636 125,254 40,903 2,470 290,263

1984 159,071 135,515 56,906 2,841 354,333

1985 288,483 188,204 98,457 6,917 582,061

1986 342,417 193,481 46,443 1,374 583,715

1987 286,638 148,811 72,190 615 508,254

1988 243,608 151,765 50,080 2,010 447,463

1989 176,407 170,467 41,318 3,383 391,575

1990 147,439 95,061 46,145 2,059 290,704

1991 114,841 168,692 69,365 2,272 355,170

1992 135,707 194,026 68,737 1,801 400,271

1993 143,412 93,183 66,485 481 303,561

1994 128,868 94,427 10,603 1,735 235,633

1995 113,354 114,910 8,320 1,021 237,605

1996 114,947 124,177 28,585 1,853 269,562

1997 162,946 129,817 38,043 2,580 333,386

1998 114,604 99,705 9,391 6,173 229,873

1999 121,946 84,088 11,884 4,934 222,852

2000 191,231 130,332 60,242 11,152 392,957

2001 489,784 398,784 97,188 24,730 1,010,486

2002 417,090 286,805 39,424 3,192 746,511

2003 420,603 230,418 32,037 19,830 702,888

2004 384,808 212,683 89,707 20,570 707,768

Totals 9,454,654 6,005,874 2,933,729 486,917 18,881,174

10-Year

Average 253,131 181,172 41,482 9,604 485,389

*Jacks included

98
MONTHLY COUNT OF CHINOOK SALMON

McNARY DAM: 1954 - 2004 SPRING SU

MAR 15- JUN 

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* JUN 8 

1954 14 919 42,625 28,510 35,993 9,287 8,626 568 13 126,555 52,014 1955 86 12,778 26,125 46,021 14,773 7,220 1,648 264 108,915 21,309 1956 7 307 10,746 34,360 50,409 11,073 5,636 1,360 444 114,342 12,717 1957 6 14,489 67,939 91,473 41,485 25,621 48,685 2,998 292,696 99,511 1958 1,864 36,684 61,898 25,140 11,120 82,890 6,496 226,092 54,910 1959 3,914 31,923 23,461 51,478 14,929 42,756 3,029 171,490 40,775 1960 4,808 44,721 49,506 25,710 13,376 35,329 3,317 176,767 52,490 1961 21,669 44,260 19,722 23,192 10,661 31,447 4,045 154,996 68,539 1962 10,527 44,053 28,621 21,008 11,751 33,541 3,255 152,756 55,884 1963 7,765 42,804 22,454 18,659 13,757 43,731 5,289 154,459 52,336 1964 19,856 33,310 10,893 39,334 14,930 45,514 4,097 167,934 54,279 1965 6,114 20,559 14,094 28,599 12,856 60,185 8,500 150,907 29,206 1966 53,484 32,282 21,161 35,895 13,811 58,275 8,233 223,141 87,195 1967 32,790 28,174 13,244 44,612 10,788 54,314 11,731 195,653 62,591 1968 13,328 51,443 20,456 37,127 15,713 53,597 8,824 200,488 67,092 1969 809 60,241 39,074 30,556 12,200 59,889 10,638 213,407 70,079 1970 28,015 34,027 18,661 23,132 13,773 44,635 6,649 168,892 63,982 1971 5,642 32,688 24,007 35,152 9,680 55,297 8,982 171,448 42,601 1972 25,911 41,609 12,553 35,322 10,154 37,131 6,141 168,821 69,023 1973 44,878 31,727 16,836 14,520 10,400 57,716 8,035 184,112 79,047 1974 1,918 34,767 7,976 18,181 6,251 45,845 12,920 127,858 40,037 1975 4,694 24,752 11,590 20,497 12,485 53,125 6,007 133,150 32,718 1976 4,868 30,435 16,714 19,821 9,143 64,863 17,470 163,314 38,505 1977 40,692 23,895 16,768 16,256 7,348 64,785 13,837 183,581 66,934 1978 27,191 37,613 14,505 18,095 7,799 30,273 7,296 1,376 144,148 68,414 1979 6 5,424 13,696 9,763 14,601 8,030 34,702 8,171 882 95,275 21,153 1980 3 3,481 18,108 6,705 12,166 7,001 24,409 8,284 616 80,773 23,001 1981 3 12,923 16,904 8,288 8,243 5,584 23,323 4,926 425 80,619 32,330 1982 3 1,638 23,487 10,357 8,749 5,091 44,276 8,624 102,225 28,352 1983 4,481 25,074 9,202 7,882 5,217 54,339 15,441 121,636 31,636 1984 1,772 23,806 9,235 12,256 8,845 79,004 23,391 767 159,076 27,474 1985 18 18,267 41,962 14,117 9,912 17,222 140,034 46,951 288,483 63,265 

TABLE 73

99
 SPRING SU

MAR 15- JUN 

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* JUN 8 

1986 2 28,739 44,459 14,515 12,315 9,636 168,230 64,521 342,417 76,077 1987 26,258 32,171 12,889 11,219 19,123 151,410 33,568 286,638 60,396 1988 26,267 22,245 14,605 9,282 30,714 115,878 24,617 243,608 51,178 1989 9,625 24,281 12,484 11,112 23,034 80,089 15,782 176,407 35,954 1990 19,309 23,861 11,007 11,148 7,306 61,718 13,090 147,439 44,499 1991 4,942 15,838 9,289 9,409 4,328 56,251 13,674 1,074 36 114,841 22,631 1992 25,549 22,799 9,511 6,159 5,846 51,961 13,882 135,707 50,590 1993 18,649 37,255 14,880 8,119 8,414 48,093 8,002 143,412 59,556 1994 2,940 5,513 5,486 8,242 11,085 80,693 14,909 128,868 8,987 1995 1,392 3,871 4,343 8,270 13,224 61,633 20,621 113,354 5,930 1996 426 15,212 8,242 8,206 13,964 56,847 12,050 114,947 17,832 1997 6,529 44,264 18,384 10,584 6,892 63,484 12,809 162,946 56,826 1998 6,645 11,964 9,965 8,249 5,652 50,987 21,142 114,604 19,752 1999 1,193 10,841 7,570 13,475 15,402 59,360 14,105 121,946 13,232 2000 25,136 46,396 16,096 13,641 27,931 50,138 11,893 191,231 75,644 2001 164,846 86,605 50,064 36,562 16,605 111,369 23,733 489,784 265,372 2002 14,867 108,862 65,935 56,149 26,798 123,089 21,390 417,090 133,229 2003 853 53,947 46,116 57,732 50,157 13,667 166,635 32,349 1,750 157 423,363 107,522 2004 72 53,405 53,267 47,903 32,067 12,212 149,297 34,795 1,659 131 384,808 115,251 

Total 987 915,188 1,714,912 1,103,229 1,154,368 632,502 3,232,554 694,085 9,270 324 9,457,419 2,829,857 

10-YearAverage 32,839 42,740 28,623 23,736 15,235 89,284 20,489 253,407 81,059 

*Jacks included

TABLE 73

MONTHLY COUNT OF CHINOOK SALMON

McNARY DAM: 1954 - 2004

(Continued)

100
TABLE 74

MONTHLY COUNT OF SOCKEYE SALMON

McNARY DAM; 1954 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

1954 1 1,107 93,452 11,382 2,214 25 1955 43 287 163,902 9,402 121 3 1956 1 639 94,352 6,882 262 7 2 1957 13 6,318 74,874 4,233 22 1958 12,542 82,547 5,474 1,819 15 1959 21 2,031 73,735 7,981 209 1960 9,374 43,749 2,241 8 1961 1,088 14,149 1,138 11 2 1962 1,721 27,134 511 6 1963 78 8,712 50,415 535 4 1964 770 81,536 1,617 8 1965 328 40,790 923 10 1 1966 6,202 162,267 4,548 11 1967 1,935 101,044 2,647 9 1968 28,928 70,413 1,666 1969 5,787 23,353 647 1970 7,152 47,339 5,134 11 1971 317 50,568 1,982 1972 366 24,452 1,604 1973 9,011 32,301 999 420 1974 188 25,816 486 15 1975 1,517 41,011 615 1976 4,461 19,319 415 437 1977 8 36,708 43,077 739 207 42 1978 3,211 10,376 714 1,583 2,627 1979 6,317 29,571 1,547 321 36 1980 3,400 40,469 432 1981 4,419 22,042 180 1 2 1982 812 13,489 281 292 203 1983 5,897 33,851 997 142 16 1984 18,762 37,409 637 85 11 2 1985 1 60,067 36,567 522 593 707 

101
MONTHLY COUNT OF SOCKEYE SALMON

McNARY DAM; 1954 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

1986 8,362 36,863 819 348 51 1987 4 28,742 42,464 889 85 6 1988 23,466 25,984 599 14 17 1989 1 14,721 26,239 334 21 2 1990 1 8,922 36,791 427 0 4 1991 1 6,509 61,780 1,024 38 11 1 1 1992 7 30,339 37,915 448 28 1993 26,492 39,607 377 9 1994 1 5,910 4,672 20 1995 1 3,001 5,259 58 1 1996 11,594 16,927 64 1997 7,706 29,645 688 4 1998 3,585 5,754 45 7 1999 2,842 8,940 99 1 2 2000 4 44,379 15,752 106 1 2001 4 70,327 26,610 225 17 5 2002 1 12,518 26,745 156 2 2 2003 4 13,277 18,728 28 2004 10 61,547 28,107 38 5 

Total 1 204 634,613 2,200,151 85,555 9,401 3,798 5 1 10-YearAverage 23,078 18,247 151 5 

TABLE 74

(Continued)

102
TABLE 75

MONTHLY COUNT OF COHO SALMON

McNARY DAM; 1954 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTA

1954 4 751 180 14 1 1955 350 260 33 1956 16 462 157 48 1957 18 208 2,364 265 2,1958 29 1,091 230 1,1959 32 1,892 46 1,1960 24 1,432 124 1,1961 22 1,731 292 2,1962 5 106 2,884 200 3,1963 5 437 2,259 412 3,1964 3 307 2,734 273 3,1965 22 105 2,264 309 2,1966 811 7,195 519 8,1967 11 11 22,492 4,712 27,1968 1,010 36,260 2,248 39,1969 1,643 45,497 6,576 53,1970 3,576 31,161 1,662 36,1971 927 33,828 4,603 39,1972 2,433 38,747 4,455 45,1973 66 1,768 14,452 1,396 17,1974 1,160 10,052 2,534 13,1975 1 268 3,675 31 3,1976 373 5,201 1,965 7,1977 2 274 2,698 1,648 4,1978 1 138 10,445 7,459 2,313 20,1979 1 4 194 652 9,058 2,431 460 12,1980 2 180 203 186 1981 421 2,840 435 40 3,1982 141 235 2,148 595 3,1983 229 1,536 705 2,1984 6 147 2,506 154 28 2,1985 14 37 44 2,040 4,493 289 6,

103
TABLE 75

MONTHLY COUNT OF COHO SALMON

McNARY DAM; 1954 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTA

1986 1 851 522 1,1987 3 24 377 211 1988 17 1,210 783 2,1989 35 2,043 1,305 3,1990 1 1,007 1,051 2,1991 1,105 937 211 19 2,1992 1 1,130 670 1,1993 2 254 225 1994 9 978 748 1,1995 8 344 669 1,1996 2 1 1,212 638 1,1997 29 1,577 974 2,1998 6 687 5,480 6,1999 6 2,931 1,997 4,2000 309 6,947 3,896 11,2001 59 11,631 13,040 24,2002 10 1,765 1,417 3,2003 25 11,788 8,017 401 20,2004 17 13,954 6,161 427 11 20,

TOTAL 1 14 50 515 19,968 366,469 96,109 4,161 31 487,

10-YearAverage 47 5,284 4,229 9,

*Jacks included

(Continued)

104
TABLE 76

MONTHLY COUNT OF STEELHEAD 

McNARY DAM: 1954-2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

1954 376 5,569 2,307 128 2,628 20,939 26,944 11,627 2,937 1,604 1955 931 35 70 3,279 1,791 162 5,257 36,035 17,463 16,941 2,874 737 1956 66 753 563 2,365 1,218 276 5,440 14,492 8,245 6,787 2,349 1957 840 2,084 147 334 18,100 28,926 34,478 20,775 8 31958 62 137 1,069 877 334 1,265 9,967 6,535 50,229 17,415 1959 1,317 685 748 10,508 32,872 49,542 14,803 1960 1,579 1,236 908 8,475 22,443 51,749 10,505 1961 896 580 1,281 7,469 11,428 64,521 17,568 1962 1,650 762 1,108 11,321 28,288 98,042 22,010 1963 813 1,751 2,639 8,252 26,282 47,982 25,927 1964 1,789 805 486 7,602 25,918 53,180 10,962 1965 1,361 363 231 11,749 31,155 54,450 19,651 1966 2,279 954 1,476 18,241 26,062 71,180 24,938 1967 1,434 1,130 152 5,771 14,894 32,310 22,009 1968 5,451 3,361 247 4,058 22,268 61,167 15,970 1969 2,304 1,792 711 7,668 13,641 35,836 14,729 1970 1,347 1,001 340 5,183 15,236 39,150 7,502 1971 813 374 271 8,931 21,324 62,083 15,834 1972 1,614 393 130 8,155 20,548 46,393 16,587 1973 3,178 846 270 6,898 11,121 32,701 9,606 1974 847 715 681 4,093 5,242 8,648 6,706 1975 612 209 254 3,623 6,708 9,329 2,928 1976 936 1,372 1,949 5,772 16,145 22,423 5,403 1977 1,730 987 2,916 13,132 7,833 43,792 17,322 1978 1,266 701 1,832 3,444 4,863 15,627 5,708 1,299 1979 970 681 156 93 4,955 9,970 14,648 15,580 3,251 1980 1,753 3,355 608 381 2,740 14,431 27,706 12,776 2,774 1981 861 1,479 809 878 7,212 12,839 19,961 15,652 2,294 1982 1,530 1,764 825 321 4,279 12,621 36,282 17,477 1983 1,051 215 137 7,746 25,821 70,369 19,915 1984 1,858 860 653 13,165 14,944 68,837 33,608 1,590 1985 1,583 6,483 1,383 2,949 13,818 46,632 87,026 28,330 

105
TABLE 76

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

1986 1,282 1,184 414 1,193 27,563 32,339 74,769 54,737 

1987 2,082 413 885 16,658 35,661 59,326 33,786 1988 4,176 1,095 2,117 11,609 25,875 69,259 37,634 1989 3,269 598 1,921 16,002 20,819 87,722 40,136 1990 2,754 660 1,489 9,105 10,368 33,452 37,233 

1991 2,245 630 846 9,921 17,752 78,363 46,941 9,388 2,87

1992 1,427 642 1,921 10,989 15,504 127,626 35,917 1993 5,194 588 2,197 9,692 10,003 35,287 30,222 

1994 2,622 336 1,169 7,436 5,468 40,871 36,525 1995 774 325 998 8,042 21,720 45,237 37,814 

1996 701 301 950 8,726 34,385 50,723 28,391 1997 1,210 435 1,241 10,174 19,917 58,210 38,630 1998 1,236 364 1,391 6,372 4,040 38,324 47,978 

1999 253 248 905 7,175 27,592 35,243 12,672 2000 588 238 1,901 16,311 23,148 59,803 28,343 

2001 1,337 487 7,741 46,981 50,463 190,205 101,570 2002 4,650 271 2,957 29,979 48,226 120,936 79,786 2003 8,696 1,309 145 2,298 20,439 15,184 139,321 51,722 6,307 1,477 2004 4,316 1,133 480 3,901 14,376 10,863 132,387 37,931 4,348 2,94

Total 1,059 925 23,909 102,205 39,340 64,228 543,202 1,037,783 2,839,357 1,321,519 39,419 9,678 

10-YearAvg. 1,319 329 2,428 16,858 25,554 87,039 46,484 

(Continued)

MONTHLY COUNT OF STEELHEAD

McNARY DAM; 1954 - 2004

106
107

789 6 45 3 2 1

10

Spillway Dam Powerhouse

South Shore

Fishway

North Shore

Fishway

Fish Pumps

Tailrace Deck

Navigation

Lock

Lake

Sacajawea

Snake River FLOW

Fish Pumps

Fish Counting

Station

Visitor Center and

Fish Counting and

Viewing Area

Lake

Wallula

6 5 4 3 2 1

Ice/Trash

Sluiceway Outfall

Fishway

Entrance

NEW 1

Fishway

Entrances

NFW 1 & 2

Fishway

Entrance

SFW 1

Ice Harbor

Lock and Dam

To Highway 124

To Pasco

0 200 400

approximate scale in feet

Plate 6 Ice Harbor Lock and Dam
108

ICE HARBOR DAM 

 

FISH COUNTING SCHEDULE 

1 Jan – 28 Feb No counting. 

1 Mar – 31 Mar Video counting daily 0600-1600 hours PST. 

1 Apr – 31 Oct Visual counting daily 0400-2000 hours PST. 

1 Nov – 31 Dec No counting. 

FISH LADDER OPERATING SCHEDULE 

North Ladder 

1 Jan – 5 Jan Ladder in service. 

6 Jan – 27 Jan Ladder out of service for annual maintenance. 

28 Jan – 31 Dec Ladder in service. 

South Ladder 

1 Jan – 1 Feb Ladder in service. 

2 Feb – 4 Feb Ladder out of service for annual maintenance. 

5 Feb – 31 Dec Ladder in service. 

FISHWAY ACTIVITIES 

Adult chinook and steelhead were radio-tracked past the dam in 2004 as part of a 

broader, ongoing study by the University of Idaho. As part of this study, salmon and steelhead 

were outfitted with DST tags in the south ladder’s adult fish trap from early July to late 

September. These tagged fish were later recaptured in the adult fish trap at Lower Granite Dam. 

Water temperatures were recorded hourly in six locations within the adult fishways from 

June to September. The purpose of this effort, ongoing since 1999, is to determine if thermal 

barriers exist and take corrective action if needed. 

The Walla Walla District continued a hydraulic evaluation of the adult fishways in 2004. 

The purpose was to analyze existing operating conditions and investigate alternatives to improve 

fish passage. 

During the winter outage, two of the eight south shore AWS pumps had their butterfly 

valves rehabbed, and mud valves associated with the south shore AWS conduit were repaired. 

The three new north shore AWS pumps installed in early 2003 were found to have 

various problems associated with the gearboxes (vibration, oil contamination, defective oil seals 

and bearings). To fix the problems one pump at a time was taken out of service for one month 

from December 2003 to February 2004. 

The juvenile fish facility was operated for juvenile fish bypass and adult fallbacks from 

12 March to 17 December. 
 COUNTS FROM MARCH 1 THROUGH OCTOBER 31, 2004

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DCHINOOK* 5 36,168 37,934 19,580 4,094 908 26,998 4,531 STEELHEAD 2,483 1,690 118 1,467 9,875 6,593 111,826 37,328 SOCKEYE 53 38 COHO* 2,114 1,405 PINK TOTAL 2,488 37,858 38,052 21,100 14,007 7,501 140,938 43,264 SHAD 43 238,127 126,148 1,175 LAMPREY 8 23 453 283 21 17 *Jacks includedThese counts include the extended season videotaped counts that were made between 0600 and 1600 hours in March.Shad are not counted after September 1st.

TABLE 77

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER ICE HARBOR DAM

109
JANUARY FEBRUARY

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI* DEG F* DATE KCFS KCFS SECCHI* DEG F*

Jan 1 15.1 0.0 10.0 41.0 Feb 1 28.0 0.0 8.5 38.0Jan 2 17.4 0.0 10.0 41.0 Feb 2 22.6 0.0 8.5 38.0Jan 3 20.2 0.0 10.0 40.0 Feb 3 26.0 0.0 8.5 38.0Jan 4 20.2 0.0 10.0 40.0 Feb 4 31.6 0.0 11.6 38.0Jan 5 24.7 0.0 10.0 39.0 Feb 5 24.9 0.0 11.0 38.0Jan 6 32.3 0.0 10.0 39.0 Feb 6 28.2 0.0 11.0 38.0Jan 7 24.9 0.0 10.0 38.0 Feb 7 23.3 0.0 11.0 38.0Jan 8 21.7 0.0 10.0 37.0 Feb 8 19.6 0.0 10.0 38.0Jan 9 23.5 0.0 10.0 37.0 Feb 9 23.8 0.0 10.0 38.0

Jan 10 13.3 0.0 10.0 37.0 Feb 10 25.7 0.0 10.0 38.0Jan 11 17.9 0.0 10.0 37.0 Feb 11 24.4 0.0 10.0 38.0Jan 12 32.6 0.0 10.0 37.0 Feb 12 24.4 0.0 12.0 38.0Jan 13 20.8 0.0 10.0 37.0 Feb 13 28.4 0.0 12.0 38.0Jan 14 22.6 0.0 10.0 37.0 Feb 14 28.5 0.0 12.0 38.0Jan 15 20.0 0.0 10.0 37.0 Feb 15 18.7 0.0 12.0 38.0Jan 16 26.0 0.0 10.0 37.0 Feb 16 24.9 0.0 12.0 38.0Jan 17 22.6 0.0 10.0 37.0 Feb 17 33.6 0.0 8.0 39.0Jan 18 20.3 0.0 10.0 37.0 Feb 18 27.4 0.0 8.0 39.0Jan 19 26.7 0.0 10.0 37.0 Feb 19 42.2 0.0 7.8 39.0Jan 20 38.5 0.0 10.0 37.0 Feb 20 35.9 0.0 7.8 39.0Jan 21 18.9 0.3 10.0 37.0 Feb 21 33.2 0.0 7.8 39.0Jan 22 11.3 0.1 10.0 37.0 Feb 22 31.8 0.0 7.8 40.0Jan 23 16.8 0.0 10.0 37.0 Feb 23 40.6 0.0 7.8 40.0Jan 24 20.0 0.0 10.0 38.0 Feb 24 37.6 0.0 7.8 40.0Jan 25 17.5 0.0 8.5 38.0 Feb 25 33.4 0.0 7.8 40.0Jan 26 22.7 0.0 8.5 38.0 Feb 26 32.7 0.0 7.8 40.0Jan 27 21.1 0.0 8.5 38.0 Feb 27 40.9 0.0 7.0 40.0Jan 28 27.9 0.0 8.5 38.0 Feb 28 37.5 0.0 7.0 40.0Jan 29 28.3 0.0 8.5 38.0 Feb 29 28.4 0.0 7.0 40.0Jan 30 42.3 0.0 8.5 38.0Jan 31 40.7 0.0 8.5 38.0

AVG. 23.5 0.0 9.7 37.9 AVG. 29.6 0.0 9.3 38.7

TABLE 78

DISCHARGE AND WATER QUALITY DATA

ICE HARBOR PROJECT 2004

110
TABLE 79

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HAU.S. ARMY ENGINEER DISTRICT, PORTLAND M

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KMar 1 0 0 5 0 35.0 Mar 2 0 0 4 0 33.3 Mar 3 0 0 5 1 34.4 Mar 4 0 0 16 1 33.1 Mar 5 0 0 20 2 37.4 Mar 6 0 0 72 8 31.2 Mar 7 0 0 0 0 26.5 Mar 8 0 0 34 4 33.7 Mar 9 0 0 77 17 31.3 Mar 10 0 0 75 12 29.6 Mar 11 0 0 58 9 39.8 Mar 12 0 0 100 15 41.0 Mar 13 0 0 67 12 38.1 Mar 14 0 0 104 18 29.9 Mar 15 0 0 86 12 48.8 Mar 16 0 0 176 29 43.1 Mar 17 0 0 146 23 32.9 Mar 18 0 0 63 9 49.4 Mar 19 0 0 183 18 48.9 Mar 20 0 0 132 19 44.9 Mar 21 0 0 88 16 46.7 Mar 22 0 0 102 17 53.9 Mar 23 0 0 0 0 65.5 Mar 24 0 0 0 0 41.3 Mar 25 0 0 207 17 59.1 Mar 26 0 0 136 45 66.9 Mar 27 0 0 102 26 51.1 Mar 28 0 0 97 21 53.1 Mar 29 0 0 72 14 51.3 Mar 30 2 0 139 35 47.9 Mar 31 2 1 117 47 55.0 TOTAL 4 1 2,483 447 AVG. 0 0 79 13 43.0  Note: March counts were from video tape. The counts are 10-hour counts and occurred between the hours of 0600-1600 PST. Official Spring Chinook run started April 1. March Chinook counts were not added to spring totals.

111
TABLE 80

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HAU.S. ARMY ENGINEER DISTRICT, PORTLAND A

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KApr 1 11 0 202 91 57.6 Apr 2 7 1 117 51 47.2 Apr 3 12 0 131 53 39.4 Apr 4 15 0 167 54 46.0 Apr 5 32 2 96 32 41.6 Apr 6 15 1 77 18 59.9 Apr 7 23 1 101 39 50.3 Apr 8 15 0 108 34 49.5 Apr 9 19 0 74 37 54.2 Apr 10 24 0 54 27 53.4 Apr 11 23 0 53 28 47.8 Apr 12 121 0 57 27 43.6 Apr 13 81 0 72 25 55.0 Apr 14 198 0 63 29 62.4 Apr 15 120 0 55 21 73.5 Apr 16 544 0 46 23 61.1 Apr 17 640 1 39 19 51.2 Apr 18 733 1 34 19 56.3 Apr 19 1,208 0 27 14 53.3 Apr 20 1,186 2 19 16 48.2 Apr 21 1,167 1 22 18 48.0 Apr 22 1,632 11 21 13 49.4 Apr 23 2,675 13 18 8 41.6 Apr 24 4,695 28 6 5 44.2 Apr 25 3,429 6 11 10 49.0 Apr 26 4,423 81 10 10 48.5 Apr 27 3,763 79 0 0 47.5 Apr 28 3,388 45 5 4 56.6 Apr 29 3,047 30 0 4 60.3 Apr 30 2,536 83 5 2 57.5 TOTAL 35,782 386 1,690 731 AVG. 1193 13 56 24 51.8  Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000  South shore ladder was counted by direct observation while the north shore ladder was by closed circuit TV.Official Spring Chinook run started April 1. March Chinook counts were not added to spring totals.

112
TABLE 81

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HAU.S. ARMY ENGINEER DISTRICT, PORTLAND M

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KMay 1 2,789 58 8 7 0 0 52.9 May 2 2,011 61 6 5 0 0 54.6 May 3 2,352 83 6 4 0 0 66.8 May 4 2,222 44 7 5 0 0 75.7 May 5 912 24 4 2 0 0 81.3 May 6 1,160 62 2 2 0 0 93.4 May 7 1,750 83 8 5 0 1 87.5 May 8 1,550 78 2 1 0 0 83.3 May 9 2,224 127 0 0 0 2 77.5 May 10 1,162 104 7 3 0 0 77.3 May 11 1,229 162 2 0 0 0 75.6 May 12 830 78 0 0 0 0 76.5 May 13 1,202 121 2 2 0 0 70.5 May 14 1,103 153 2 2 0 0 64.7 May 15 886 129 0 0 0 0 64.4 May 16 888 167 7 1 0 0 62.1 May 17 769 128 0 0 0 0 74.1 May 18 618 159 2 0 0 0 66.4 May 19 734 146 0 0 0 0 75.0 May 20 782 144 6 0 0 0 79.0 May 21 900 153 6 1 0 2 84.5 May 22 894 147 4 0 0 1 86.4 May 23 563 144 6 2 2 1 88.8 May 24 478 118 6 0 2 0 96.7 May 25 827 105 8 0 0 0 95.9 May 26 757 133 11 0 6 0 92.8 May 27 1,161 141 6 0 22 1 101.3 May 28 697 69 0 0 7 0 121.7 May 29 138 17 0 0 2 0 140.3 May 30 214 47 0 0 2 0 128.9 May 31 845 102 0 0 0 0 126.5 TOTAL 34,647 3,287 118 42 43 8AVG. 1118 106 4 1 1 0 84.6 RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 70,429 3,673 1,808 773 43 8 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000  South shore ladder was counted by direct observation while the north shore ladder was by closed circuit TV.

113
TABLE 82

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HAU.S. ARMY ENGINEER DISTRICT, PORTLAND J

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KJun 1 461 63 0 0 0 1 0 121.8 Jun 2 173 44 0 0 0 2 0 107.6 Jun 3 686 88 0 5 2 11 0 106.8 Jun 4 754 114 0 7 1 2 0 107.7 Jun 5 432 51 0 6 0 1 0 116.6 Jun 6 145 32 0 4 0 2 0 111.6 Jun 7 430 42 1 2 0 4 0 120.8 Jun 8 1,539 194 0 19 6 69 0 109.4 Jun 9 894 121 0 5 2 682 0 104.4 Jun 10 570 118 0 8 1 900 0 96.9 Jun 11 593 106 0 34 10 1,368 0 94.7 Jun 12 905 145 2 20 6 2,789 0 91.3 Jun 13 854 139 1 23 1 1,925 2 80.5 Jun 14 690 60 1 21 5 1,284 1 81.8 Jun 15 699 95 2 29 5 645 0 80.0 Jun 16 408 114 2 24 5 1,728 0 65.6 Jun 17 549 110 4 26 4 5,861 0 55.7 Jun 18 519 96 1 20 4 2,555 4 58.6 Jun 19 427 74 0 33 9 4,001 0 54.1 Jun 20 409 74 0 37 12 9,840 0 52.7 Jun 21 334 71 0 29 2 15,452 2 52.0 Jun 22 751 132 5 49 15 9,762 2 54.4 Jun 23 676 135 4 91 21 12,790 4 50.1 Jun 24 481 94 8 102 29 18,172 0 60.8 Jun 25 378 146 1 84 26 19,381 4 56.8 Jun 26 480 122 5 126 37 22,915 2 48.2 Jun 27 434 118 2 116 42 29,813 1 46.2 Jun 28 362 108 5 154 54 41,454 0 50.0 Jun 29 252 61 4 166 50 18,356 1 38.3 Jun 30 374 54 5 227 81 16,362 0 41.3 TOTAL 6,677 9,982 2,921 53 1,467 430 238,127 23 AVG. 607 525 97 2 49 14 7938 1 77.2 RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 77,106 4,646 53 3,275 1,203 238,170 31 SUMMER 9,982 1,948TOTAL 87,088 6,594

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000  South shore ladder was counted by direct observation while the north shore ladder was by closed circuit TV.

114
TABLE 83

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HAU.S. ARMY ENGINEER DISTRICT, PORTLAND J

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KJul 1 284 46 3 202 55 15,497 1 45.6 Jul 2 273 106 6 196 58 15,309 1 43.9 Jul 3 185 85 6 210 76 15,642 2 49.8 Jul 4 194 69 2 321 109 8,186 5 40.0 Jul 5 150 48 1 243 87 5,719 4 38.4 Jul 6 158 90 0 233 59 17,016 10 39.2 Jul 7 201 72 6 264 74 12,814 4 41.8 Jul 8 140 52 1 257 70 4,934 23 38.3 Jul 9 237 66 2 286 102 4,190 8 37.6 Jul 10 169 53 4 288 86 6,500 17 36.9 Jul 11 127 53 0 264 80 3,990 7 41.7 Jul 12 78 19 0 239 77 2,681 6 40.5 Jul 13 75 38 2 175 60 1,751 14 43.1 Jul 14 89 25 0 235 67 3,492 18 44.7 Jul 15 47 14 0 207 65 1,549 14 40.7 Jul 16 39 18 0 204 53 813 13 42.6 Jul 17 102 44 2 318 74 552 27 34.4 Jul 18 52 17 0 276 79 1,192 31 35.9 Jul 19 31 14 0 310 57 926 35 36.4 Jul 20 70 24 2 330 59 373 23 37.8 Jul 21 45 12 0 230 49 324 25 35.8 Jul 22 87 28 0 489 104 439 17 39.9 Jul 23 29 12 1 408 119 215 14 35.1 Jul 24 41 9 0 541 159 149 25 36.1 Jul 25 33 9 0 588 169 566 15 31.5 Jul 26 20 2 0 462 145 94 20 34.0 Jul 27 19 0 0 705 197 53 18 30.1 Jul 28 12 2 0 378 88 87 17 32.4 Jul 29 24 0 0 336 84 300 5 27.9 Jul 30 21 6 0 406 78 422 23 33.6 Jul 31 24 5 0 274 70 373 11 26.3 TOTAL 3,056 1,038 38 9,875 2,709 126,148 453 AVG. 99 33 1 319 87 4,069 15 37.8 RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 77,106 4,646 91 13,150 3,912 364,318 484 SUMMER 13,038 2,986TOTAL 90,144 7,632

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000  South shore ladder was counted by direct observation while the north shore ladder was by closed circuit TV.

115
TABLE 84

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HAU.S. ARMY ENGINEER DISTRICT, PORTLAND A

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS K

Aug 1 12 3 0 374 80 121 19 27.8 Aug 2 2 1 0 236 57 93 14 28.5 Aug 3 16 2 0 227 72 78 16 29.7 Aug 4 6 2 0 112 39 43 6 26.4 Aug 5 7 1 0 136 35 81 0 30.2 Aug 6 10 1 0 104 33 73 10 26.2 Aug 7 8 0 0 150 31 91 17 28.1 Aug 8 23 8 0 94 19 40 5 26.7 Aug 9 24 1 0 189 44 60 10 26.8 Aug 10 14 0 0 196 37 60 6 30.1 Aug 11 13 7 0 149 37 19 8 24.9 Aug 12 7 5 0 166 32 50 10 28.9 Aug 13 12 1 0 254 55 45 21 24.0 Aug 14 7 2 0 129 26 45 8 24.3 Aug 15 8 12 0 141 44 17 3 23.8 Aug 16 11 2 0 167 24 76 18 27.4 Aug 17 9 0 0 142 33 19 8 24.1 Aug 18 8 2 0 163 40 28 8 25.0 Aug 19 8 0 0 168 34 4 37 26.5 Aug 20 18 10 0 186 35 19 0 26.4 Aug 21 36 3 0 260 41 24 4 27.4 Aug 22 15 7 0 184 32 14 4 25.8 Aug 23 23 3 0 176 39 10 2 25.9 Aug 24 17 2 0 129 13 1 4 30.8 Aug 25 31 13 0 198 45 13 5 31.5 Aug 26 28 3 0 146 31 6 1 34.1 Aug 27 31 11 0 281 54 17 2 32.4 Aug 28 53 31 0 357 67 13 8 34.7 Aug 29 46 14 0 341 51 13 15 30.5 Aug 30 83 20 0 382 84 2 6 31.6 Aug 31 129 26 0 656 158 0 8 33.3 TOTAL 135 580 193 0 6,593 1,422 1,175 283AVG. 12 29 6 0 213 46 38 9 28.2 RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 77,106 4,646 0 0 91 19,743 5,334 365,493 767 SUMMER 13,173 3,012 FALL 580 167TOTAL 90,859 7,825 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000  South shore ladder was counted by direct observation while the north shore ladder was by closed circuit TV.

116
TABLE 85

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HAU.S. ARMY ENGINEER DISTRICT, PORTLAND S

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD PINK LAMPREY KCFS KSep 1 494 135 0 0 1,199 251 0 0 21.6 Sep 2 522 168 0 0 1,285 278 0 0 23.1 Sep 3 504 150 0 0 1,625 399 0 0 22.9 Sep 4 548 189 0 0 1,412 337 0 0 21.4 Sep 5 523 232 0 0 1,820 499 0 0 17.0 Sep 6 643 224 2 0 1,433 312 0 0 18.5 Sep 7 867 351 12 0 3,182 822 0 0 21.7 Sep 8 983 574 11 0 3,701 941 0 0 20.6 Sep 9 1194 534 37 0 5,134 1,263 0 0 24.4 Sep 10 691 509 50 6 5,705 1,418 0 6 29.3 Sep 11 588 346 42 0 5,865 1,263 0 0 26.9 Sep 12 960 667 29 0 6,573 1,482 0 0 21.8 Sep 13 1047 604 49 0 5,174 1,122 0 0 19.9 Sep 14 678 212 55 0 2,807 717 0 0 35.7 Sep 15 1247 605 79 0 5,431 1,438 0 0 39.9 Sep 16 666 269 54 1 3,990 1,074 0 1 30.4 Sep 17 665 317 46 0 3,825 973 0 0 33.7 Sep 18 524 378 36 0 4,636 1,270 0 0 28.9 Sep 19 527 330 35 0 2,328 608 0 0 25.7 Sep 20 530 337 125 1 3,600 899 0 1 23.9 Sep 21 484 308 222 0 4,455 987 0 0 23.2 Sep 22 432 232 101 0 3,437 707 0 0 20.2 Sep 23 353 177 144 1 3,706 800 0 1 24.1 Sep 24 227 185 134 2 3,764 878 0 2 24.0 Sep 25 207 135 99 0 3,357 780 0 0 24.5 Sep 26 288 224 115 0 4,229 1,013 0 0 20.6 Sep 27 243 178 105 2 3,921 922 0 2 20.2 Sep 28 430 253 253 0 5,247 1,169 0 0 19.2 Sep 29 368 246 145 2 4,395 982 0 2 22.8 Sep 30 253 243 113 6 4,590 1,151 0 6 19.8 

0

TOTAL 17,686 9,312 2,093 21 111,826 26,755 0 21 AVG. 590 310 70 1 3,728 892 0 1 24.2 RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 77,106 4,646 2,093 21 91 131,569 32,089 365,493 788 SUMMER 13,173 3,012 FALL 18,266 9,479 TOTAL 108,545 17,137 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000  South shore ladder was counted by direct observation while the north shore ladder was by closed circuit TV.

117
TABLE 86

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HAU.S. ARMY ENGINEER DISTRICT, PORTLAND O

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD PINK LAMPREY KCFS K

Oct 1 296 164 72 7 3,052 513 0 0 19.4 Oct 2 318 235 50 0 3,292 679 0 0 17.9 Oct 3 437 221 42 0 3,983 696 0 0 16.3 Oct 4 359 187 44 0 2,585 501 0 0 16.3 Oct 5 163 86 26 1 1,545 336 0 0 19.6 Oct 6 150 88 48 0 1,805 425 0 0 23.2 Oct 7 107 71 27 0 1,871 425 0 0 14.7 Oct 8 95 44 23 0 1,433 320 0 1 18.5 Oct 9 174 103 32 2 1,860 426 0 1 13.6 Oct 10 86 42 47 0 896 168 0 1 16.8 Oct 11 36 42 10 0 454 131 0 0 18.1 Oct 12 62 39 22 0 868 186 0 6 12.6 Oct 13 45 37 15 0 1,115 252 0 6 22.3 Oct 14 39 31 25 1 1,029 205 0 1 13.4 Oct 15 45 45 29 0 953 209 0 0 17.8 Oct 16 50 41 41 0 1,141 297 0 1 15.3 Oct 17 54 29 50 2 1,074 263 0 0 21.3 Oct 18 41 33 73 2 1,223 286 0 0 14.8 Oct 19 12 15 51 0 755 172 0 0 19.0 Oct 20 33 14 23 0 766 209 0 0 17.2 Oct 21 34 24 36 0 508 121 0 0 18.0 Oct 22 27 12 22 5 473 112 0 0 17.5 Oct 23 31 6 55 0 602 114 0 0 20.2 Oct 24 42 17 102 0 574 129 0 0 17.7 Oct 25 31 14 127 5 532 114 0 0 27.0 Oct 26 29 4 87 0 494 127 0 0 15.3 Oct 27 10 8 42 0 380 111 0 0 16.9 Oct 28 15 5 36 0 373 98 0 0 16.0 Oct 29 7 11 45 0 576 128 0 0 17.5 Oct 30 5 6 43 0 579 133 0 0 18.3 Oct 31 10 14 35 0 537 153 0 0 20.6 TOTAL 2,843 1,688 1,380 25 37,328 8,039 0 17AVG. 92 54 45 1,204 259 0 1 17.8 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 77,106 4,646 3,473 46 91 168,897 40,128 365,493 805SUMMER 13,173 3,012FALL 21,109 11,167TOTAL 111,388 18,825

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000  South shore ladder was counted by direct observation while the north shore ladder was by closed circuit TV.

118
DISCHARGE AND WATER QUALITY DATA

ICE HARBOR PROJECT - 2004

 NOVEMBER DECEMBER

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI*DEG F* DATE KCFS KCFS SECCHI*DEG F*

Nov 1 20.2 0.0 8.5 57.0 Dec 1 19.1 0 8.4 50Nov 2 16.1 0.0 8.5 56.0 Dec 2 19.7 0 8.4 49Nov 3 20.2 0.0 8.5 56.0 Dec 3 20.6 0 8.4 49Nov 4 19.3 0.0 8.5 56.0 Dec 4 16.3 0 8.4 48Nov 5 21.7 0.0 8.5 55.0 Dec 5 15 0 8.4 48Nov 6 16.3 0.0 8.5 55.0 Dec 6 28.9 0 8.4 48Nov 7 18.2 0.0 8.5 55.0 Dec 7 20.7 0 8.4 47Nov 8 19.7 0.0 8.5 55.0 Dec 8 18 0 8.4 47Nov 9 18.9 0.0 8.5 55.0 Dec 9 25.6 0 8.4 47

Nov 10 20.9 0.0 8.5 55.0 Dec 10 17 0 8.4 47Nov 11 13.8 0.0 8.5 54.0 Dec 11 23.3 0 8.4 46Nov 12 19.7 0.0 8.5 54.0 Dec 12 25.9 0 8.4 46Nov 13 17.1 0.0 8.5 54.0 Dec 13 27.1 0 8.4 46Nov 14 21.7 0.0 8.5 54.0 Dec 14 25.1 0 10 46Nov 15 18.1 0.0 8.5 53.0 Dec 15 27.9 0 10 46Nov 16 16.9 0.0 8.5 53.0 Dec 16 35.1 0 10 46Nov 17 20.7 0.0 8.5 53.0 Dec 17 23.4 0 10 46Nov 18 19.6 0.0 8.5 53.0 Dec 18 18.1 0 10.1 45Nov 19 16.2 0.0 8.5 52.0 Dec 19 17.5 0 10.1 45Nov 20 16.4 0.0 8.5 52.0 Dec 20 28.8 0 10.1 45Nov 21 19.6 0.0 8.5 52.0 Dec 21 25.5 0 10.1 44Nov 22 20.3 0.0 8.5 51.0 Dec 22 25.4 0 10.1 44Nov 23 19.6 0.0 8.5 51.0 Dec 23 23.3 0 10.1 44Nov 24 16.8 0.0 9.0 51.0 Dec 24 20.6 0 8.4 44Nov 25 15.2 0.0 8.4 51.0 Dec 25 28 0 8.4 43Nov 26 32.4 0.0 8.4 51.0 Dec 26 23.7 0 8.4 43Nov 27 20.6 0.0 8.4 50.0 Dec 27 28.9 0 8.4 43Nov 28 24.9 0.0 8.4 50.0 Dec 28 19.2 0 8.4 42Nov 29 22.1 0.0 8.4 50.0 Dec 29 15.6 0 8.4 42Nov 30 17.5 0.0 8.4 50.0 Dec 30 14.3 0 8.4 42

Dec 31 16.6 0 * *

AVG. 19.4 0.0 8.5 53.1 AVG. 22.4 0.0 9.0 45.6

*Data unavailable.

TABLE 87

119
TABLE 88

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* TOTALS*

1962 94,301 115,796 38 3,207 213,342

1963 61,190 74,539 1,118 1,933 138,780

1964 60,097 58,860 1,276 2,071 122,304

1965 39,233 62,873 317 320 102,743

1966 75,882 65,798 278 878 142,836

1967 84,930 44,205 717 3,770 133,622

1968 98,681 82,383 1,165 6,227 188,456

1969 100,514 63,889 745 5,316 170,464

1970 77,698 53,870 797 3,636 136,001

1971 70,248 67,029 532 2,969 140,778

1972 82,632 63,593 363 2,522 149,110

1973 81,821 38,311 233 2,443 122,808

1974 32,444 12,528 204 1,334 46,510

1975 31,686 16,218 243 1,559 49,706

1976 36,556 23,885 771 1,991 63,203

1977 56,514 54,820 582 1,561 113,477

1978 61,352 27,142 86 652 89,232

1979 13,929 23,117 30 398 37,474

1980 14,717 50,221 36 58 65,032

1981 22,092 41,290 142 82 63,606

1982 22,646 73,405 174 348 96,573

1983 20,259 88,475 216 465 109,415

1984 17,757 94,030 105 22 111,914

1985 47,981 128,481 24 10 176,496

1986 52,615 144,292 20 0 196,927

1987 47,477 74,491 13 0 121,981

1988 48,066 99,714 22 0 147,802

1989 27,234 151,101 4 0 178,339

1990 31,841 54,758 1 1 86,601

1991 23,175 123,762 9 1 146,947

1992 36,021 160,614 33 0 196,668

1993 34,991 73,107 17 0 108,115

1994 7,577 51,704 0 1 59,282

1995 7,990 92,026 5 4 100,025

1996 16,419 100,805 1 0 117,225

1997 55,412 103,830 15 128 159,385

1998 26,117 85,122 3 15 111,257

1999 23,331 84,163 8 144 107,646

2000 72,154 126,424 215 1,224 200,017

2001 215,697 283,694 38 1,595 501,024

2002 137,404 202,173 61 231 339,869

2003 143,197 186,474 37 1,431 331,139

2004 130,218 171,380 91 3,519 305,208

Totals 2,442,096 3,794,392 10,785 52,066 6,299,339

10-Year

Average 82,794 143,609 47 829 227,280

*Jacks included

These counts include the extended season videotaped counts that were made between

 0600 and 1600 hours in November and December for the count seasons, 1996-2000.

YEARLY TOTALS OF SALMONIDS COUNTED OVER

 ICE HARBOR DAM

1962 - 2004

120
TABLE 89

MONTHLY COUNT OF CHINOOK SALMON ICE HARBOR DAM; 1962 - 2004

SPRING SUMMER 

 1 APR- 12 JUN- 

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* 11 JUN 11 AUG 

1962 2,579 28,951 23,250 8,315 3,547 20,578 7,081 94,301 33,613 30,639 1963 3,434 21,790 14,001 7,591 1,415 9,342 2,918 677 22 61,190 26,778 20,875 1964 1 2 4,048 19,611 5,409 18,832 2,161 8,159 1,701 156 17 60,097 24,304 24,696 1965 4 1,677 9,649 5,072 10,209 803 9,318 2,152 349 39,233 12,178 14,701 1966 23,382 19,294 10,611 7,166 1,933 10,756 2,740 75,882 43,881 16,983 1967 15,973 18,137 9,020 22,218 820 11,947 6,815 84,930 35,593 30,315 1968 1,595 41,398 12,119 17,751 3,433 16,588 5,275 493 29 98,681 44,773 29,531 1969 195 697 43,181 24,918 12,861 2,369 12,027 3,555 708 3 100,514 52,090 30,917 1970 12,167 33,881 12,338 8,185 1,747 7,702 1,456 219 3 77,698 47,931 19,382 1971 1,104 25,089 19,265 13,364 873 8,960 1,593 70,248 32,638 26,606 1972 14,535 34,734 7,544 15,177 1,869 6,089 2,684 82,632 50,350 22,846 1973 34,277 23,627 10,925 4,254 840 6,657 1,241 81,821 60,639 12,829 1974 842 16,670 5,315 6,494 483 2,066 574 32,444 19,361 10,269 1975 1,314 17,796 5,817 3,972 506 1,875 406 31,686 21,401 7,727 1976 3,146 19,269 8,544 3,921 349 1,123 204 36,556 25,056 10,026 1977 24,003 17,626 9,328 3,606 297 1,370 284 56,514 44,421 10,337 1978 14,891 29,333 9,999 4,888 892 1,064 269 16 61,352 49,303 10,440 1979 1,731 6,528 2,234 1,216 379 1,489 333 19 13,929 9,247 2,608 1980 1,678 7,321 2,285 1,569 301 1,034 504 25 14,717 9,668 3,305 1981 1 6,744 8,542 2,884 1,751 161 1,530 470 9 22,092 16,167 3,814 1982 3 656 11,543 4,522 2,347 283 2,601 691 22,646 14,600 4,527 1983 1,925 9,418 4,132 1,921 316 1,945 602 20,259 12,602 4,922 1984 823 7,292 5,353 1,943 223 1,762 361 17,757 9,183 6,307 1985 12,245 18,334 6,885 1,294 546 5,414 3,263 47,981 33,527 5,290 1986 1 14,764 22,025 8,299 1,672 169 3,664 2,021 52,615 39,087 7,745 1987 11,141 18,821 6,550 2,437 329 6,089 2,110 47,477 32,083 6,982 1988 14,274 17,196 8,609 1,904 702 3,621 1,760 48,066 34,394 7,790 1989 3,307 11,724 4,946 1,143 776 3,917 1,421 27,234 17,029 4,215 1990 7,578 12,166 5,353 1,337 320 3,315 1,773 31,842 20,730 5,794 1991 1,639 7,953 5,367 2,101 155 4,053 1,907 23,175 11,288 5,861 1992 11,462 12,001 5,791 1,189 228 3,716 1,634 36,021 26,114 4,377 1993 5,776 15,879 8,705 1,405 338 2,087 801 34,991 24,935 6,919 1994 717 2,268 1,183 289 170 1,693 1,257 7,577 3,472 1,003 1995 256 1,253 928 315 387 2,920 1,931 7,990 1,873 915 1996 97 6,254 3,954 1,367 792 2,983 928 44 0 16,419 7,671 4,086 1997 3,442 30,332 14,678 2,224 411 2,502 1,680 143 0 55,412 41,473 9,318 1998 3,850 7,285 6,001 1,165 421 4,324 3,006 64 1 26,117 12,564 5,777 1999 260 5,717 5,659 1,461 917 6,283 2,943 89 2 23,331 8,008 5,211 2000 13,749 29,916 9,877 2,076 1,928 9,763 4,738 105 2 72,154 48,278 7,420 2001 104,883 55,788 26,709 4,268 1,327 18,315 4,262 140 5 215,697 174,199 17,667 2002 5,016 71,511 33,555 5,750 2,752 15,874 2,946 137,404 87,033 29,044 2003 132 42,343 34,581 28,636 5,732 1,286 23,445 7,174 143,329 86,190 25,344 2004 5 36,168 37,934 19,580 4,094 908 26,998 4,531 130,218 81,752 16,185 

TOTAL 1 343 466,188 889,618 426,150 222,774 40,862 296,958 95,995 3,256 84 2,442,229 1,487,477 531,545 

10-Year

Avg. 21,006 28,057 14,958 2,845 1,113 11,341 3,414 82,807 54,904 12,097 

*Jacks includedThe 1996 through 2000 count seasons were extended to include video counts made between 0600 and 1600 hours daily from November 1 through December 

121
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTALS

1962 8,758 716 261 2,384 7,450 75,924 20,303 115,7961963 969 895 163 2,157 6,514 35,382 24,070 4,042 347 74,5391964 105 136 796 2,269 807 153 1,596 9,462 34,435 7,357 1,347 397 58,8601965 31 110 673 1,976 488 439 3,739 4,497 33,595 13,522 3,803 62,8731966 2,161 810 413 1,383 2,517 40,185 18,329 65,7981967 1,266 894 345 972 953 18,914 20,861 44,2051968 2,558 2,933 357 952 8,107 45,552 17,270 3,692 962 82,3831969 132 41 807 4,971 2,430 321 3,348 5,715 27,219 14,953 3,874 78 63,8891970 1,597 1,067 389 2,620 7,611 30,101 8,290 1,891 304 53,8701971 458 1,938 843 215 3,064 2,996 42,481 15,034 67,0291972 1,853 553 152 3,062 6,503 34,134 17,336 63,5931973 1,570 827 254 1,785 2,699 22,021 9,155 38,3111974 972 359 104 1,482 2,202 3,661 3,748 12,5281975 564 409 76 1,223 3,878 6,816 3,252 16,2181976 508 142 165 1,714 5,138 11,141 5,077 23,8851977 685 220 308 3,654 3,017 30,610 16,326 54,8201978 908 88 43 1,308 2,907 15,094 6,092 702 27,1421979 454 538 114 60 1,995 1,778 6,136 9,717 2,325 23,1171980 1,420 2,796 563 39 1,303 4,333 22,064 15,424 2,279 50,2211981 797 1,106 433 137 2,305 1,431 16,563 16,669 1,849 41,2901982 1,471 1,931 918 45 2,564 8,895 30,574 27,007 73,4051983 1,001 150 36 3,773 9,875 48,519 25,121 88,4751984 2,218 488 49 4,103 4,554 50,638 31,980 94,0301985 1,892 7,353 439 306 3,070 14,468 75,378 25,575 128,4811986 2,561 1,642 187 174 6,600 8,679 63,598 60,851 144,2921987 2,136 235 262 3,292 4,972 28,491 35,103 74,4911988 4,865 580 671 3,251 5,955 46,838 37,554 99,7141989 4,326 355 487 7,399 8,916 80,799 48,819 151,1011990 2,793 148 252 2,631 2,000 18,728 28,206 54,7581991 2,297 256 166 3,254 1,275 55,447 61,067 123,7621992 1,433 232 742 4,190 8,137 89,281 56,599 160,6141993 7,418 287 745 5,896 8,086 21,614 29,061 73,1071994 3,040 126 394 3,295 3,162 16,702 24,985 51,7041995 828 84 193 4,699 14,521 39,494 32,207 92,0261996 743 81 229 3,427 15,391 48,722 28,657 2,303 1,252 100,8051997 1,187 216 280 4,323 11,522 40,238 37,036 8,484 544 103,8301998 1,719 74 259 3,226 3,114 25,408 43,844 5,400 2,078 85,1221999 713 93 246 3,784 16,120 40,424 18,887 2,809 1,087 84,1632000 805 91 870 7,202 11,684 65,713 33,899 5,510 650 126,4242001 1,322 139 3,682 17,607 27,925 136,208 68,837 22,449 5,525 283,6942002 4,507 134 943 12,760 30,321 87,357 66,151 202,1732003 5,201 1,548 74 1,128 11,558 12,267 109,101 50,798 191,6752004 2,483 1,690 118 1,467 9,875 6,593 111,826 37,328 171,380

Totals 268 287 19,013 97,478 21,096 18,020 173,825 328,140 1,883,126 1,172,357 72,759 13,224 3,799,59310-YearAverage 1,506 110 930 7,846 14,946 70,449 41,764 144,129The 1996 through 2000 count seasons were extended to include video counts made between 0600 and 1600 hours daiNovember 1 to December 15.

MONTHLY COUNT OF STEELHEAD 

ICE HARBOR DAM

1962 -2004

TABLE 90

122
Snake River

Flow

1 2 3 4 5 6

8 7 6 5 4 3 2 1

Fish Counting

Station

Visitor Center and

Fish Counting and Viewing Area

Fish Ladder

Powerhouse

Spillway

Navigation

Lock

Juvenile Fish

Holding and Loading Facilities

Lake

Sacajawea

Lake Herbert

G. West Fishway Entrances

SSE 1 & 2

Fish Ladder

Fish Counting

Station

Fishway Entrances

SPE 1 & 2

Fishway Entrances

NSE 1 & 2

To Windust Park

0 200 400 600 800

approximate scale in feet

N

Lower Monumental

Lock and Dam

Plate 7 Lower Monumental Lock and Dam

123
124

LOWER MONUMENTAL DAM 

FISH COUNTING SCHEDULE 

1 Jan – 31 Mar Video counting daily 0800-1600 hours PST. 

1 Apr – 31 Oct Visual counting daily 0400-2000 hours PST. 

1 Nov – 31 Dec Video counting daily 0600-1600 hours PST. 

FISH LADDER OPERATING SCHEDULE 

North Ladder 

1 Jan – 11 Jan Ladder in service. 

12 Jan – 22 Jan Ladder out of service for annual maintenance. 

23 Jan – 31 Dec Ladder in service. 

South Ladder 

1 Jan – 21 Jan Ladder in service. 

22 Jan – 17 Feb Ladder out of service for annual maintenance. 

18 Feb – 31 Dec Ladder in service. 

FISHWAY ACTIVITIES 

Adult chinook and steelhead were radio-tracked past the dam in 2004 as part of a 

broader, ongoing study by the University of Idaho. 

Water temperatures were recorded hourly in six locations within the adult fishways from 

June to September. The purpose of this effort, ongoing since 1999, is to determine if thermal 

barriers exist and take corrective action if needed. 

The Walla Walla District continued a hydraulic evaluation of the adult fishways in 2004. 

The purpose was to analyze existing operating conditions and investigate alternatives to improve 

fish passage. 

AWS pump 1 was rehabbed (turbine, gearbox, and the pump itself) during the winter 

outage. Pump 3 was rehabbed in 2002 and pump 2 in 2003. 

The juvenile fish facility was operated for juvenile fish transport/bypass and adult 

fallbacks from 10 March to 16 December. 
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

CHINOOK* 1 29,462 36,732 18,114 3,721 566 21,620 3,670 145 -STEELHEAD 115 1,036 2,619 1,473 127 1,052 6,477 4,020 90,900 45,380 4101 1,49

SOCKEYE 27 44 9 COHO* 2 1,906 1,698 57 PINK TOTAL 115 1,036 2,620 30,935 36,861 19,193 10,242 4,595 114,426 50,748 4,303 1,49SHAD 0 0 00 

LAMPREY 11 20 98 50 10 5 

*Jacks included

Shad are not counted after September 1st.

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER LOWER MONUMENTAL DA

TABLE 91

2004

125
TABLE 92

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND JAN

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

Jan 1 0 0 0 0 23 7 17.4 Jan 2 0 0 0 0 22 6 17.4 Jan 3 0 0 0 0 7 3 20.8 Jan 4 0 0 0 0 11 4 19.9 Jan 5 0 0 0 0 1 0 25.8 Jan 6 0 0 0 0 1 0 32.9 Jan 7 0 0 0 0 3 1 26.8 Jan 8 0 0 0 0 3 0 22.4 Jan 9 0 0 0 0 2 0 23.3 Jan 10 0 0 0 0 1 0 17.9 Jan 11 0 0 0 0 1 0 18.7 Jan 12 0 0 0 0 0 0 32.0 Jan 13 0 0 0 0 0 0 22.4 Jan 14 0 0 0 0 0 0 24.4 Jan 15 0 0 0 0 1 0 19.7 Jan 16 0 0 0 0 1 0 26.5 Jan 17 0 0 0 0 1 0 24.4 Jan 18 0 0 0 0 0 0 20.1 Jan 19 0 0 0 0 0 0 28.0 Jan 20 0 0 0 0 1 0 40.3 Jan 21 0 0 0 0 0 0 19.3 *Jan 22 0 0 0 0 0 0 13.9 *Jan 23 0 0 0 0 0 0 17.9 *Jan 24 0 0 0 0 0 0 20.1 *Jan 25 0 0 0 0 0 0 17.5 *Jan 26 0 0 0 0 0 0 21.5 *Jan 27 0 0 0 0 0 0 23.2 *Jan 28 0 0 0 0 0 0 31.3 *Jan 29 0 0 0 0 3 0 27.3 Jan 30 0 0 0 0 11 5 43.2 Jan 31 0 0 0 0 22 13 41.7 TOTAL 0 0 0 0 115 39

*All water temperature and turbid

AVG 0 0 00 4 1 24.5  Note: January 1 to March 31 counts were from video tape. The counts are 8-hour counts and occurred between 0800-1600 PST. Visual counting Official Spring Chinook run started April 1. January, February, and March Chinook counts were not added to spring totals.*Jan 22 - 29 North fishway picketed lead was not lowered into place; therefore, fish were not directed through count slot.

126
TABLE 93

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND FEB

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

Feb 1 0 0 2 1 30.5 Feb 2 0 0 1 0 24.2 Feb 3 0 0 5 1 26.9 Feb 4 0 0 10 3 31.5 Feb 5 0 0 3 2 25.0 Feb 6 0 0 10 3 30.9 Feb 7 0 0 10 6 23.6 Feb 8 0 0 26 7 23.1 Feb 9 0 0 7 4 23.2 Feb 10 0 0 8 4 27.0 Feb 11 0 0 7 0 25.4 Feb 12 0 0 37 15 23.9 Feb 13 0 0 24 12 28.6 Feb 14 0 0 33 13 30.7 Feb 15 0 0 66 26 20.2 Feb 16 0 0 94 30 26.9 Feb 17 0 0 26 12 31.5 Feb 18 0 0 45 20 27.2 Feb 19 0 0 27 11 45.1 Feb 20 0 0 91 24 37.7 Feb 21 0 0 123 46 35.3 Feb 22 0 0 69 30 34.7 Feb 23 0 0 78 26 41.5 Feb 24 0 0 44 10 37.1 Feb 25 0 0 50 22 34.8 Feb 26 0 0 34 14 34.3 Feb 27 0 0 28 10 42.2 Feb 28 0 0 48 20 39.9 Feb 29 0 0 30 16 27.9 TOTAL 00 1,036 388

*All water temperature and turbid

AVG 0 0 36 13 30.8  Note: January 1 to March 31 counts were from video tape. The counts are 8-hour counts and occurred between 0800-1600 PST. Visual counting Official Spring Chinook run started April 1. January, February, and March Chinook counts were not added to spring totals.

127
TABLE 94

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND MA

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

Mar 1 0 0 57 21 35.7 Mar 2 0 0 39 11 36.4 Mar 3 0 0 40 16 35.0 Mar 4 0 0 35 10 34.9 Mar 5 0 0 45 13 37.6 Mar 6 0 0 92 22 32.5 Mar 7 0 0 56 21 27.8 Mar 8 0 0 77 26 33.9 Mar 9 0 0 102 39 32.9 Mar 10 0 0 71 28 31.8 Mar 11 0 0 91 35 41.7 Mar 12 0 0 93 28 42.4 Mar 13 0 0 97 30 38.9 Mar 14 0 0 61 21 31.5 Mar 15 0 0 61 29 50.4 Mar 16 0 0 79 29 46.1 Mar 17 0 0 104 30 36.4 Mar 18 0 0 98 39 48.6 Mar 19 0 0 149 68 52.4 Mar 20 0 0 184 74 47.1 Mar 21 0 0 88 34 48.9 Mar 22 0 0 76 43 56.9 Mar 23 0 0 83 33 71.0 Mar 24 0 0 69 37 44.6 Mar 25 0 0 113 17 61.0 Mar 26 0 0 135 60 69.4 Mar 27 1 0 126 49 53.9 Mar 28 0 0 79 35 53.7 Mar 29 0 0 85 30 51.0 Mar 30 0 0 72 31 52.5 Mar 31 0 0 62 26 57.1 TOTAL 10 2,619 985

*All water temperature and turbid

AVG 0 0 84 32 45.0  Note: January 1 to March 31 counts were from video tape. The counts are 8-hour counts and occurred between 0800-1600 PST. Visual counting Official Spring Chinook run started April 1. January, February, and March Chinook counts were not added to spring totals.

128
TABLE 95

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND APR

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

Apr 1 1 0 128 52 60.7 0.

Apr 2 10 0 157 72 50.6 0.Apr 3 8 0 122 56 41.0 0.

Apr 4 7 0 86 43 48.9 0.Apr 5 6 0 89 54 45.0 0.Apr 6 11 0 73 36 60.9 0.

Apr 7 13 0 96 58 51.6 0.Apr 8 14 0 98 43 53.4 0.Apr 9 19 0 57 28 58.7 0.Apr 10 18 0 69 30 54.9 0.

Apr 11 29 0 61 44 50.1 0.

Apr 12 27 0 43 24 46.4 0.Apr 13 50 0 39 18 58.9 0.

Apr 14 74 0 30 12 59.8 0.Apr 15 108 0 34 24 69.8 0.

Apr 16 125 0 35 19 59.4 0.Apr 17 385 0 32 23 50.6 0.Apr 18 456 1 24 14 53.4 0.Apr 19 373 2 35 29 49.4 0.Apr 20 743 0 28 16 46.2 0.

Apr 21 1,317 0 20 11 46.2 0.

Apr 22 1,079 0 6 1 46.3 0.Apr 23 1,289 2 38 29 42.0 0.Apr 24 2,497 2 9 8 42.3 4.Apr 25 3,857 24 25 17 45.3 11

Apr 26 2,969 9 10 9 42.9 10

Apr 27 3,432 20 6 6 46.5 8.Apr 28 4,266 26 8 2 55.1 10Apr 29 3,574 33 8 8 56.9 13Apr 30 2,575 11 7 7 53.4 25TOTAL 29,332 130 1,473 793 

AVG. 978 4 49 26 51.6 2.

129
TABLE 96

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND MA

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

May 11,192 11 0 0 7 0 51.9 2

May 22,671 21 0 5 5 0 53.3 2May 32,196 27 0 1 5 0 65.4 3May 4 2,277 66 1 12 7 0 76.6 2

May 52,120 51 1 7 3 1 82.3 2

May 61,274 36 0 10 8 0 94.2 3

May 71,113 58 0 3 3 0 88.3 3

May 81,884 103 0 11 6 0 85.9 2

May 91,807 81 0 7 4 0 74.1 2

May 10 1,853 75 0 2 2 0 75.9 2May 11 1,320 97 0 1 0 1 72.4 2May 12 1,337 132 0 2 1 1 73.7 2May 13 1,190 103 0 4 2 1 69.1 2May 14 1,117 124 0 7 1 0 60.0 May 15 981 129 0 0 0 1 62.3 

May 16 552 78 0 2 0 1 58.2 

May 17 654 125 0 7 4 0 72.8 

May 18 686 98 0 6 1 0 65.1 

May 19 675 135 0 2 2 0 71.7 

May 20 549 116 0 2 2 0 78.6 May 21 796 139 0 0 0 0 83.1 May 22 892 126 0 6 2 0 88.7 May 23 750 113 0 6 0 0 86.4 May 24 621 138 0 3 0 1 97.0 

May 25 435 82 0 6 0 1 94.0 

May 26 531 66 0 8 1 1 90.5 May 27 445 88 0 5 1 1 99.9 May 28 725 99 0 1 0 1 124.2 May 29 650 66 0 0 0 0 138.8 1May 30 476 28 0 1 0 0 130.1 1May 31 318 34 0 0 0 0 124.5 2TOTAL 34,087 2,645 2 127 67 11

AVG. 1,100 85 0 4 2 0 83.5 13

RUN YEAR CHINOOK CHINOOK COHO WILD

 TOTALS TO DATE ADULT JACK ADULT STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 63,419 2,775 2 1,600 860 0 11 

130
TABLE 97

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND JUN

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

Jun 1 481 59 0 1 0 0 0 123.2 22Jun 2 410 58 0 4 0 0 0 108.8 8.Jun 3 343 66 0 4 1 0 0 105.8 6.Jun 4 756 61 0 5 0 0 0 108.4 0.Jun 5 604 104 0 6 1 0 0 118.1 0.Jun 6 538 68 0 4 1 0 1 113.3 0.Jun 7 282 29 0 10 1 0 4 118.4 6.Jun 8 384 50 0 11 0 0 2 106.9 0.Jun 9 1,231 183 0 15 4 0 1 107.4 0.

Jun 10 889 114 0 20 3 0 0 95.9 0.

Jun 11 701 72 0 21 0 0 1 91.3 0.

Jun 12 605 59 0 20 0 0 0 89.8 0.

Jun 13 935 87 0 24 1 0 1 79.0 0.

Jun 14 749 92 0 13 0 0 0 80.4 0.Jun 15 579 32 0 25 4 0 0 78.3 0.Jun 16 614 54 1 31 6 0 0 63.0 0.Jun 17 381 67 0 26 6 0 0 55.2 0.Jun 18 491 104 0 25 1 0 1 56.7 0.

Jun 19 325 83 1 14 4 0 0 52.2 0.Jun 20 377 57 0 20 2 0 -1 51.1 0.Jun 21 360 73 2 29 2 0 0 50.6 0.Jun 22 292 72 1 42 7 0 0 55.1 0.Jun 23 559 91 2 37 9 0 0 46.4 0.Jun 24 675 93 1 52 10 0 0 60.2 0.

Jun 25 505 84 5 77 19 0 3 53.9 0.Jun 26 408 82 1 91 21 0 2 46.5 0.Jun 27 417 112 5 75 23 0 3 44.2 0.

Jun 28 282 79 3 69 12 0 1 45.9 0.Jun 29 247 69 3 84 21 0 0 38.6 0.Jun 30 310 130 2 197 30 0 1 39.8 0.

TOTAL 8,159 7,571 2,384 27 1,052 189 0 20 

AVG. 628 445 79 1 35 6 0 1 76.1 1.RUN YEAR CHINOOK CHINOOK COHO WILD

 TOTALS TO DATE ADULT JACK ADULT SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 71,578 3,785 2 27 2,652 1,049 0 31 

SUMMER 7,571 1,374

TOTAL 79,149 5,159 

131
TABLE 98

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND JUL

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

Jul 1 384 117 5 144 38 0 1 42.9 0.Jul 2 267 51 5 174 49 0 0 42.4 0.Jul 3 330 48 4 218 50 0 5 46.1 0.Jul 4 187 48 1 157 37 0 0 37.7 0.Jul 5 212 32 3 189 57 0 0 37.7 0.Jul 6 141 30 0 191 61 0 1 37.3 0.Jul 7 142 31 1 171 47 0 1 39.2 0.Jul 8 169 73 5 277 53 0 2 36.7 0.Jul 9 208 72 0 226 65 0 4 38.7 0.Jul 10 113 66 0 229 73 0 5 34.9 0.Jul 11 76 28 0 191 54 0 1 38.1 0.Jul 12 68 26 2 129 43 0 4 40.2 0.Jul 13 42 25 1 193 59 0 0 39.1 0.Jul 14 47 27 5 172 67 0 0 43.1 0.Jul 15 77 37 1 210 61 0 6 38.5 0.Jul 16 37 14 1 152 51 0 1 40.8 0.Jul 17 41 13 0 172 43 0 2 34.5 0.Jul 18 32 12 2 105 26 0 2 33.6 0.Jul 19 48 11 1 144 33 0 6 34.9 0.Jul 20 24 6 1 176 53 0 9 38.0 0.Jul 21 31 7 0 161 34 0 7 32.7 0.Jul 22 22 5 0 174 44 0 7 39.5 0.Jul 23 14 0 0 172 33 0 4 35.4 0.Jul 24 12 2 0 103 24 0 3 32.9 0.Jul 25 45 6 2 437 112 0 4 31.4 0.Jul 26 48 4 2 387 114 0 6 33.4 0.Jul 27 28 6 1 388 107 0 5 31.0 0.Jul 28 20 4 0 335 111 0 1 29.9 0.Jul 29 12 1 1 234 67 0 4 28.2 0.Jul 30 25 4 0 286 82 0 3 31.1 0.Jul 31 13 0 0 180 59 0 4 26.1 0.TOTAL 2,915 806 44 6,477 1,807 0 98AVG. 94 26 1 209 58 0 3 36.3 0.RUN YEAR CHINOOK CHINOOK COHO WILD

 TOTALS TO DATE ADULT JACK ADULT SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 71,578 3,785 2 71 9,129 2,856 0 129SUMMER 10,486 2,180

TOTAL 82,064 5,965

132
TABLE 99

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND AUG

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

Aug 1 10 0 0 0 204 58 0 5 27.0 0.

Aug 2 16 2 0 2 168 50 0 1 27.1 0.

Aug 3 6 1 0 0 153 30 0 0 28.8 0.

Aug 4 16 0 0 0 161 47 0 6 26.8 0.

Aug 5 3 0 0 1 139 33 0 2 29.5 0.

Aug 6 4 1 0 1 128 44 0 4 27.2 0.Aug 7 9 1 0 0 134 43 0 0 26.5 0.Aug 8 5 0 0 1 115 25 0 1 25.8 0.Aug 9 19 1 0 2 95 26 0 4 26.8 0.

Aug 10 5 4 0 0 65 12 0 1 28.9 0.

Aug 11 6 4 0 0 66 23 0 0 25.0 0.

Aug 12 4 2 0 0 49 14 0 2 29.7 0.

Aug 13 4 0 0 0 63 10 0 0 21.8 0.Aug 14 7 0 0 0 164 28 0 0 24.1 0.

Aug 15 13 1 0 0 180 46 0 1 25.3 0.

Aug 16 11 1 0 1 114 26 0 2 24.8 0.Aug 17 10 6 0 0 121 30 0 2 24.0 0.Aug 18 11 1 0 0 76 19 0 4 22.2 0.Aug 19 6 1 0 0 50 8 0 0 26.4 0.

Aug 20 7 0 0 1 71 21 0 1 25.9 0.

Aug 21 17 0 0 0 96 23 0 1 26.8 0.

Aug 22 14 3 0 0 120 30 0 1 25.2 0.

Aug 23 18 4 0 0 166 37 0 1 25.1 0.Aug 24 38 6 0 0 248 35 0 0 27.5 0.Aug 25 16 4 0 0 180 43 0 1 29.6 0.Aug 26 36 4 0 0 172 50 0 4 30.8 0.Aug 27 26 5 0 0 183 40 0 1 32.9 0.Aug 28 24 4 0 0 169 46 0 0 32.0 0.Aug 29 51 12 0 0 152 20 0 1 30.1 0.Aug 30 30 10 0 0 66 9 0 2 27.0 15

Aug 31 37 9 0 0 152 22 0 2 31.3 25TOTAL 107 372 87 0 9 4,020 948 0 50

AVG. 8 21 3 0 0 130 31 0 2 27.2 1.RUN YEAR CHINOOK CHINOOK COHO WILD

 TOTALS TO DATE ADULT JACK ADULT SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 71,578 3,785 2 80 13,149 3,804 0 179 

SUMMER 10,593 2,196 

FALL 372 71 

TOTAL 82,543 6,052 

133
TABLE 100

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND SEP

FISH COUNTS RIVER CO

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

Sep 1 101 18 0 0 317 74 0 21.0 15

Sep 2 330 90 0 0 755 168 0 23.9 18Sep 3 456 63 0 0 1,116 254 0 23.7 9.

Sep 4 420 89 0 0 1,594 339 -1 22.8 0.Sep 5 571 85 0 0 1,445 341 0 17.6 0.Sep 6 386 75 0 0 954 260 1 22.1 0.

Sep 7 700 102 0 0 1,276 326 0 23.0 0.

Sep 8 665 105 4 0 1,730 428 0 22.2 0.Sep 9 997 115 5 2 3,375 805 1 26.6 0.Sep 10 1155 246 17 1 3,827 943 0 28.4 0.Sep 11 580 217 13 1 3,761 882 0 28.2 0.Sep 12 512 192 19 0 4,497 1,010 2 22.1 0.

Sep 13 810 222 16 0 4,901 1,179 0 22.5 0.Sep 14 1031 264 54 4 5,597 1,323 0 37.4 0.Sep 15 896 213 48 1 4,557 1,104 0 37.4 0.Sep 16 1299 251 53 2 4,580 1,172 0 36.4 0.Sep 17 694 265 66 3 4,625 1,111 1 36.5 0.Sep 18 600 200 65 4 2,941 693 0 27.8 0.

Sep 19 603 229 98 5 4,260 962 0 27.0 0.Sep 20 680 260 75 7 2,422 542 1 24.8 0.Sep 21 534 247 72 8 3,029 753 2 24.7 0.Sep 22 402 186 110 6 3,329 780 1 21.4 0.Sep 23 519 156 123 12 3,265 834 0 23.8 0.Sep 24 366 90 194 8 3,787 920 0 25.0 0.Sep 25 256 82 141 15 3,261 749 0 24.4 0.Sep 26 249 62 92 2 2,962 695 0 21.3 0.Sep 27 207 76 55 1 2,213 494 0 21.6 0.Sep 28 275 99 131 1 3,399 769 2 19.8 0.Sep 29 335 141 160 11 3,047 702 0 22.0 0.Sep 30 401 150 193 8 4,078 990 0 20.7 0.TOTAL 17,030 4,590 1,804 102 90,900 21,602 10

AVG. 550 153 60 3 3,030 720 0 25.2 1.

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 71,578 3,785 1,806 102 80 104,049 25,406 0 189 

SUMMER 10,593 2,196 

FALL 17,402 4,661 TOTAL 99,573 10,642 

134
TABLE 101

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND OCT

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD PINK LAMPREY KCFS KC

Oct 1 293 175 123 4 5,204 1,209 0 20.0 0.

Oct 2 148 95 50 1 2,729 664 1 18.3 0.

Oct 3 162 112 91 4 2,974 687 1 17.4 0.Oct 4 180 96 75 2 2,702 630 0 17.2 0.Oct 5 263 93 37 0 2,659 632 0 20.9 0.Oct 6 224 90 71 4 2,650 558 0 20.2 0.Oct 7 192 90 71 1 2,529 600 0 15.8 0.Oct 8 127 62 63 1 2,069 499 1 20.1 0.Oct 9 140 65 64 2 2,294 541 0 13.6 0.Oct 10 78 54 36 2 1,408 334 0 14.9 0.Oct 11 58 28 43 0 1,196 272 0 19.3 0.Oct 12 66 43 32 1 1,344 314 0 12.7 0.Oct 13 28 26 12 0 354 73 0 21.4 0.Oct 14 47 23 23 1 1,164 300 1 14.4 0.Oct 15 42 34 21 2 854 217 0 18.2 0.Oct 16 44 24 36 1 1,214 296 0 16.2 0.Oct 17 16 12 16 1 727 167 0 20.9 0.Oct 18 48 18 66 6 1,378 336 0 14.5 0.Oct 19 37 15 46 0 954 229 0 17.6 0.Oct 20 27 9 32 1 802 170 0 19.2 0.

Oct 21 33 17 54 2 1,137 261 0 17.6 0.

Oct 22 21 5 18 8 828 149 1 18.2 0.

Oct 23 23 12 2 6 737 139 0 19.7 0.

Oct 24 22 9 33 0 707 203 0 19.5 0.

Oct 25 24 8 47 0 722 188 0 25.0 0.

Oct 26 14 13 183 9 979 238 0 15.7 0.Oct 27 4 7 45 0 499 139 0 17.3 0.

Oct 28 13 2 96 2 714 179 0 17.9 0.

Oct 29 8 6 70 1 706 189 0 17.8 0.

Oct 30 18 8 40 1 564 143 0 18.2 0.

Oct 31 10 9 39 0 582 132 0 19.6 0.

TOTAL 2,410 1,260 1,635 63 45,380 10,688 5

AVG. 78 41 53 2 1,464 345 0 18.0 0.

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 71,578 3,785 3,441 165 80 149,429 36,094 0 194 

SUMMER 10,593 2,196 

FALL 19,812 5,921 TOTAL 101,983 11,902 

135
TABLE 102

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND NOV

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

*Nov 1 3 5 6 0 280 249 20.8 

Nov 2 8 2 0 0 329 282 17.8 

Nov 3 4 5 10 0 228 196 20.4 

*Nov 4 13 4 8 0 412 348 19.4 Nov 5 9 2 8 1 279 251 20.2 

Nov 6 6 1 2 0 229 192 17.2 

Nov 7 6 3 5 1 231 198 19.2 

Nov 8 8 4 6 0 148 136 20.5 

Nov 9 4 0 5 0 195 178 17.8 

Nov 10 16 0 0 0 177 163 20.2 Nov 11 11 0 0 0 118 100 16.4 Nov 12 2 0 0 0 94 28 19.8 Nov 13 5 0 0 0 87 15 17.5 Nov 14 2 0 0 0 116 37 19.8 Nov 15 3 0 0 0 125 37 18.6 Nov 16 0 0 0 0 113 32 18.0 Nov 17 0 0 2 0 64 21 20.6 Nov 18 0 0 0 0 119 41 19.2 Nov 19 3 2 0 0 132 34 17.8 Nov 20 1 0 0 0 79 20 15.9 Nov 21 -2 1 0 0 59 16 19.4 

Nov 22 5 0 0 0 45 18 21.5 Nov 23 6 0 0 0 71 12 19.4 Nov 24 1 0 0 0 70 13 16.3 Nov 25 0 0 2 0 63 18 16.2 Nov 26 -1 1 1 0 59 16 30.0 

Nov 27 1 0 0 0 60 14 23.1 Nov 28 0 0 0 0 42 5 23.9 

*Nov 29 0 0 0 0 23 7 23.3 Nov 30 1 0 0 0 54 15 17.0 TOTAL 115 30 55 2 4,101 2,692 

AVG 7 2 3 0 203 161 19.6 

*Data unav

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 71,578 3,785 3,441 165 80 149,429 36,094 0 194 

SUMMER 10,593 2,196 

FALL 19,812 5,921 TOTAL 101,983 11,902 

 Note: November 1 - Dec 31 counts were from video tape. The counts are 10-hour counts and occurred between 0600-1600 PST. Visual cou

Official Fall Chinook run ended October 31. November and December counts were not added to fall totals.*Nov 1 no count on South Shore from 0600 to 0900, the video coaxial came loose.*Nov 4 no count on North Shore from 0600 to 0720, the circuit breaker for the visitor center blew.*Nov 29 no count on North Shore from 0744 to 1045, the power plug to camera became unplugged.

136
TABLE 103

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU

U.S. ARMY ENGINEER DISTRICT, PORTLAND DEC

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KC

Dec 1 0 0 0 0 44 14 18.9 Dec 2 -1 0 0 0 50 18 19.2 

Dec 3 0 0 0 0 35 3 21.9 Dec 4 0 0 0 0 19 4 16.6 *Dec 5 0 0 0 0 6 2 16.3 

*Dec 6 0 0 1 0 37 6 26.8 

Dec 7 0 0 0 0 45 16 20.8 Dec 8 -1 0 0 0 49 13 19.4 

Dec 9 1 0 0 0 50 11 23.0 Dec 10 0 0 0 0 40 16 19.3 

Dec 11 0 0 0 0 20 7 21.1 

Dec 12 0 0 0 0 20 3 26.8 

Dec 13 0 0 0 0 38 11 27.6 

Dec 14 0 0 0 0 24 4 26.4 

Dec 15 0 0 0 0 33 8 28.8 

Dec 16 0 0 0 0 15 3 33.3 

Dec 17 0 0 0 0 31 6 24.4 

Dec 18 0 0 0 0 21 4 17.8 

Dec 19 0 0 1 0 26 5 19.7 

Dec 20 0 0 0 0 44 8 27.3 

Dec 21 0 0 0 0 79 20 25.2 

Dec 22 0 0 0 0 122 34 28.0 

Dec 23 0 0 0 0 237 68 24.5 

Dec 24 0 0 0 0 93 31 22.2 

Dec 25 0 0 0 0 89 28 26.2 

Dec 26 0 0 0 0 49 10 24.0 

Dec 27 0 0 0 0 39 8 27.0 

Dec 28 0 0 0 0 66 15 19.4 

Dec 29 0 0 0 0 22 8 17.7 

Dec 30 0 0 0 0 33 10 15.9 

Dec 31 0 0 0 0 16 8 18.5 

TOTAL -1 0 2 0 1,492 402 

AVG 0 0 0 0 48 13 22.9 

*Data unav

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 71,578 3,785 3,441 165 80 149,429 36,094 0 194 

SUMMER 10,593 2,196 

FALL 19,812 5,921 TOTAL 101,983 11,902 

 Note: November 1 - Dec 31 counts were from video tape. The counts are 10-hour counts and occurred between 0600-1600 PST. Visual cou

Official Fall Chinook run ended October 31. November and December counts were not added to fall totals.*Dec 5 no conuts on the North shore from 0600 to 1600 due to a blown circuit breaker.*Dec 6 no counts on the North shore from 0600 to 0708 due to a blown circuit breaker.

137
TABLE 104

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* TOTALS

1969 86,700 71,436 1,127 6,466 165,729

1970 75,310 62,167 240 2,972 140,689

1971 68,885 70,114 808 2,171 141,978

1972 72,220 66,857 415 733 140,225

1973 80,557 39,530 206 1,333 121,626

1974 31,728 15,139 114 812 47,793

1975 33,013 17,363 146 572 51,094

1976 34,395 21,822 364 361 56,942

1977 49,301 47,749 293 122 97,465

1978 56,835 20,540 96 218 77,689

1979 11,288 17,794 31 194 29,307

1980 10,885 34,322 48 73 45,328

1981 19,991 35,923 136 63 56,113

1982 21,965 62,772 154 89 84,980

1983 19,082 80,562 118 110 99,872

1984 17,866 88,655 63 26 106,610

1985 42,437 109,718 68 24 152,247

1986 50,584 120,479 26 9 171,098

1987 42,434 62,586 16 6 105,042

1988 44,262 84,746 35 3 129,046

1989 25,590 129,618 9 17 155,234

1990 28,215 24,238 0 1 52,454

1991 18,210 98,315 6 5 116,536

1992 30,145 130,429 15 0 160,589

1993 34,195 70,992 18 0 105,205

1994 7,219 49,917 7 0 57,143

1995 7,883 90,157 4 4 98,048

1996 15,606 96,609 3 6 112,224

1997 51,556 85,602 16 30 137,204

1998 21,537 66,118 2 0 87,657

1999 20,271 72,842 15 88 93,216

2000 68,961 112,616 291 750 182,618

2001 225,667 285,745 32 1,210 512,654

2002 124,897 232,809 46 158 357,910

2003 122,817 172,596 14 999 296,426

2004 114,030 158,792 80 3,665 276,567

Total 1,786,537 3,007,669 5,062 23,290 4,822,558

10-Year

Average 77,323 137,389 50 691 215,452

*Jacks included

Includes 2001 extended season counts for November and December 0600-1600 PST.

Includes 2002 extended season counts for February and March 0800-1600 PST and 

 November and December 0600-1600 PST.

Includes 2003 and 2004 extended season counts for January, February, and March 0800-1600 PS

 November and December 0600-1600 PST.

YEARLY TOTALS OF SALMONIDS COUNTED OVER

LOWER MONUMENTAL DAM

1969 - 2004

138
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTALS*

1969 1 67 38,702 25,289 13,832 1,776 5,069 1,619 340 5 86,7001970 1 1 9,194 32,623 15,818 9,369 1,720 5,178 1,281 122 3 75,3101971 358 19,340 23,842 14,492 857 8,599 1,397 68,8851972 6,838 36,448 6,989 15,501 1,835 3,737 872 72,2201973 27,168 31,973 11,282 4,343 678 4,273 840 80,5571974 327 15,796 4,904 7,241 602 1,972 886 31,7281975 704 17,421 6,648 4,884 548 2,428 380 33,0131976 1,995 19,292 7,731 3,172 175 1,609 421 34,3951977 19,125 17,093 7,884 3,092 300 1,321 486 49,3011978 12,324 30,067 8,941 3,853 831 536 283 56,8351979 1,332 5,637 2,010 922 211 916 260 11,2881980 1,008 5,198 2,318 1,315 319 405 322 10,8851981 4,039 9,012 3,349 1,924 97 1,100 470 19,9911982 372 11,319 5,031 2,773 264 1,631 575 21,9651983 1,250 10,262 3,841 2,103 220 1,008 398 19,0821984 513 7,186 6,297 2,549 205 789 327 17,8661985 7,360 20,572 7,303 1,279 402 2,451 3,070 42,4371986 10,893 25,454 7,436 1,821 123 2,786 2,071 50,5841987 8,706 21,166 5,492 2,400 278 2,625 1,767 42,4341988 11,451 19,823 7,851 1,832 607 1,752 946 44,2621989 159 14,924 4,858 1,615 476 1,852 706 24,5901990 6,830 12,127 5,197 1,594 181 1,205 1,081 28,2151991 925 6,537 5,491 1,936 127 2,177 1,017 18,2101992 10,529 10,822 5,001 1,220 188 1,729 656 30,1451993 3,848 16,154 9,720 2,016 313 1,591 509 44 34,1951994 574 2,448 1,287 322 156 1,308 1,124 7,2191995 210 1,435 1,092 471 280 2,183 2,212 7,8831996 62 5,836 4,442 1,407 395 2,547 917 15,6061997 1,493 26,966 16,833 2,484 309 2,174 1,297 51,5561998 2,325 6,626 5,095 1,222 272 3,418 2,579 21,5371999 124 4,551 4,951 1,630 623 5,499 2,893 20,2712000 10,018 30,132 11,068 2,469 1,367 8,950 4,957 68,9612001 104,119 60,247 32,422 6,261 1,472 16,390 4,411 334 11 225,6672002 1 7 3,881 60,767 31,795 6,496 2,367 15,707 3,660 214 2 124,8972003 50 33,435 31,906 28,381 6,247 951 15,255 6,642 288 3 123,1582004 1 29,462 36,732 18,114 3,721 566 21,620 3,670 145 -1 114,030

Total 2 60 333,018 722,594 356,003 139,808 22,091 153,790 57,002 1,487 23 1,785,87810-Year Average 18,513 26,520 15,419 3,241 860 9,374 3,324 77,357*Jacks included

Includes 2001 extended season counts for November and December 0600-1600 PST.Includes 2002 extended season counts for February and March 0800-1600 PST and November  and December 0600-1600 PST.Includes 2003 and 2004 extended season counts for January, February, and March 0800-1600 PST and November and  December 0600-1600 PST.

TABLE 105

MONTHLY COUNT OF CHINOOK SALMON

LOWER MONUMENTAL DAM; 1969 - 2004

139
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

1969 5 1,525 9,235 5,475 248 2,141 6,410 26,647 15,195 4,189 31970 252 1,025 1,519 3,143 2,134 232 1,989 7,947 30,701 11,194 1,615 41971 422 2,404 1,510 131 2,199 2,992 42,438 18,018 1972 2,182 744 86 2,336 7,184 32,417 21,908 1973 2,061 658 82 2,060 3,505 21,241 9,923 1974 1,221 256 17 1,237 2,835 4,929 4,644 1975 745 444 24 873 4,417 7,437 3,423 1976 806 256 146 1,092 4,409 10,328 4,785 1977 849 192 127 3,026 2,991 22,494 18,070 1978 1,324 128 16 719 2,522 10,477 5,354 1979 643 118 28 1,314 1,937 4,898 8,856 1980 2,467 573 70 754 3,725 14,078 12,655 1981 996 321 75 1,783 1,632 12,416 18,700 1982 2,026 1,123 35 1,851 7,373 22,426 27,938 1983 1,021 131 14 3,027 10,101 40,004 26,264 1984 2,663 482 52 3,150 4,820 42,788 34,700 1985 6,889 548 189 1,888 10,086 63,734 26,384 1986 1,914 205 89 5,082 7,751 46,876 58,562 1987 2,483 264 142 2,531 4,692 20,766 31,708 1988 4,274 604 411 1,903 5,725 35,290 36,539 1989 1,067 389 304 6,364 8,093 63,026 50,375 1990 2,691 197 189 1,804 1,579 14,209 24,238 1991 2,211 288 70 2,275 1,497 41,894 50,080 1992 1,456 182 285 2,890 7,223 68,606 49,787 1993 7,752 277 564 5,367 8,197 16,146 30,228 2,461 1994 2,844 76 186 2,595 2,998 14,901 26,317 1995 1,072 162 138 4,074 10,424 38,890 35,397 1996 934 96 137 3,199 12,413 47,234 32,596 1997 1,044 162 177 3,422 9,326 34,521 36,950 1998 1,501 62 198 2,361 1,835 19,892 40,269 1999 559 59 98 2,652 11,170 37,899 20,405 2000 937 -26 546 5,741 9,045 61,072 35,301 2001 1,636 113 2,874 19,045 26,264 126,517 76,474 23,900 8,92002 3,687 1,858 3,429 4,876 196 688 10,901 25,998 94,310 75,670 9,028 2,12003 775 3,686 5,325 1,872 45 850 7,704 8,122 93,190 60,813 3,945 1,02004 115 1,036 2,619 1,473 127 1,052 6,477 4,020 90,900 45,380 4,101 1,4

Total 4,829 7,610 14,839 83,271 18,571 10,570 127,826 251,258 1,375,592 1,085,100 49,239 14,310-Yr.Average 1,590 100 676 6,558 11,862 64,443 45,926 Includes 2001 extended season counts for November and December 0600-1600 PST.Includes 2002 extended season counts for February and March 0800-1600 PST and November and December 0600-1600 PST.Includes 2003 and 2004 extended season counts for January, February, and March 0800-1600 PST and November and  December 0600-1600 PST.

TABLE 106

MONTHLY COUNT OF STEELHEAD 

LOWER MONUMENTAL DAM 

1969 - 2004

140
Barge

Loading

Facility

Juvenile Fish

Holding and Loading

Outlet

8 7 6 5 4 3 2 1

Fishway Entrances

NPE-1, NPE-2

Visitor Center and

Viewing Area

Fishway Entrances

NSE-1, NSE-2

Lake Bryan

Lake Herbert G.

West

Fish Collecting

System

Fish Ladder

Spillway

Powerhouse

Navigation Lock

FLOW Snake River

6 5 4 3 2 1

Fishway Entrances

SSE-1, SSE-2

N

Flume

0 100 200 300 400

approximate scale in feet

Little Goose

Lock and Dam

Plate 8 Little Goose Lock and Dam

141
142

LITTLE GOOSE DAM 

 

FISH COUNTING SCHEDULE 

1 Jan – 31 Mar Video counting daily 0800-1600 hours PST. 

1 Apr – 31 Oct Visual counting daily 0400-2000 hours PST. 

1 Nov – 31 Dec Video counting daily 0600-1600 hours PST. 

FISH LADDER OPERATING SCHEDULE 

Project Ladder 

1 Jan – 4 Jan Ladder in service. 

5 Jan – 29 Jan Ladder out of service for annual maintenance. 

30 Jan – 31 Dec Ladder in service. 

FISHWAY ACTIVITIES 

Adult chinook and steelhead were radio-tracked past the dam in 2004 as part of a 

broader, ongoing study by the University of Idaho. 

Water temperatures were recorded hourly in four locations within the adult fishway from 

June to September. The purpose of this effort, ongoing since 1999, is to determine if thermal 

barriers exist and take corrective action if needed. 

The Walla Walla District continued a hydraulic evaluation of the adult fishway in 2004. 

The purpose was to analyze existing operating conditions and investigate alternatives to improve 

fish passage. 

The juvenile fish facility was operated for juvenile fish transport/bypass and adult 

fallbacks from 22 March to 20 December. 
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

CHINOOK* 21,955 34,443 16,941 3,946 473 19,087 3,888 264 1 STEELHEAD 106 911 2,702 1,814 87 524 3,133 4,118 83,925 48,491 4326 1269 SOCKEYE 17 63 1 COHO 1,380 1,649 13 PINK TOTAL 106 911 2,702 23,769 34,530 17,482 7,142 4,591 104,392 54,029 4,603 1,270 SHAD LAMPREY 29 112 71 21 10 *Jacks included

TABLE 107

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER LITTLE GOOSE DAM

2004

143
TABLE 108

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOOU.S. ARMY ENGINEER DISTRICT, PORTLAND JAN

FISH COUNTS RIVE

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCF

Jan 1 26 7 15.2 0Jan 2 11 4 15.8 0Jan 3 6 2 19.1 0Jan 4 13 7 19.6 0Jan 5 3 1 23.9 0Jan 6 30.9 0Jan 7 27.6 0Jan 8 21.4 0Jan 9 21.4 0Jan 10 18.3 0Jan 11 17.6 0Jan 12 29.0 0Jan 13 21.4 0Jan 14 24.4 0Jan 15 18.8 0Jan 16 25.4 0Jan 17 23.0 0Jan 18 19.9 0Jan 19 24.7 0Jan 20 38.5 0Jan 21 18.2 0Jan 22 11.0 0Jan 23 19.3 0Jan 24 18.1 0Jan 25 16.5 0Jan 26 21.3 0Jan 27 22.6 0Jan 28 29.3 0Jan 29 6 3 25.5 0Jan 30 21 5 40.0 0Jan 31 20 9 35.1 0TOTAL 0 0 106 38

*All water temperature and turbidity 

AVG. 13 5 22.6 0.0

 Note: January 1 to March 31 counts were from video tape. The counts are 8-hour counts and occurred between 0800-1600 PST. Visual counting started 

Official Spring Chinook run started April 1. January, February, and March Chinook counts were not added to spring totals.

144
TABLE 109

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOOU.S. ARMY ENGINEER DISTRICT, PORTLAND FEB

FISH COUNTS RIVE

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCF

Feb 1 19 4 26.8 0Feb 2 17 3 23.7 0Feb 3 2 0 25.2 0Feb 4 5 3 28.5 0Feb 5 1 0 23.4 0Feb 6 8 5 29.7 0Feb 7 5 3 22.7 0Feb 8 9 4 22.1 0Feb 9 3 0 21.5 0Feb 10 9 4 24.9 0Feb 11 26 10 24.7 0Feb 12 12 2 24.2 0Feb 13 23 4 26.5 0Feb 14 4 1 28.5 0Feb 15 40 17 21.4 0Feb 16 35 11 24.1 0Feb 17 46 16 29.2 0Feb 18 49 21 25.9 0Feb 19 89 26 39.5 0Feb 20 79 17 36.0 0Feb 21 40 13 35.5 0Feb 22 50 16 31.4 0Feb 23 60 21 38.3 0Feb 24 3 2 33.5 0Feb 25 26 11 32.1 0Feb 26 34 6 32.1 0Feb 27 67 17 38.3 0Feb 28 78 17 36.3 0Feb 29 72 18 26.5 0TOTAL 0 0 911 272 

*All water temperature and turbidity 

AVG. 31 9 28.8 0

 Note: January 1 to March 31 counts were from video tape. The counts are 8-hour counts and occurred between 0800-1600 PST. Visual counting started 

Official Spring Chinook run started April 1. January, February, and March Chinook counts were not added to spring totals.

145
TABLE 110

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOOU.S. ARMY ENGINEER DISTRICT, PORTLAND MAR

FISH COUNTS RIVE

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCF

Mar 1 75 12 32.9 0Mar 2 36 5 35.7 0Mar 3 120 29 31.0 0Mar 4 108 26 33.8 0Mar 5 99 25 34.8 0Mar 6 64 17 31.0 0Mar 7 82 16 26.8 0Mar 8 92 17 32.4 0Mar 9 57 9 31.1 0Mar 10 115 25 29.2 0Mar 11 53 14 38.9 0Mar 12 148 35 38.5 0Mar 13 64 11 36.4 0Mar 14 76 13 31.4 0Mar 15 54 12 46.6 0Mar 16 83 14 42.1 0Mar 17 80 16 34.3 0Mar 18 83 18 43.7 0Mar 19 117 33 47.7 0Mar 20 133 29 46.1 0Mar 21 118 29 47.1 0Mar 22 23 -8 52.9 0Mar 23 91 21 67.9 0Mar 24 90 18 42.6 0Mar 25 108 26 54.7 0Mar 26 98 27 63.6 0Mar 27 109 21 51.8 0Mar 28 117 26 51.0 0Mar 29 76 22 48.3 0Mar 30 66 15 50.1 0Mar 31 67 17 51.1 0TOTAL 0 2,702 590 

*All water temperature and turbidit

AVG. 88 19 41.8 0.0

 Note: January 1 to March 31 counts were from video tape. The counts are 8-hour counts and occurred between 0800-1600 PST. Visual counting started 

Official Spring Chinook run started April 1. January, February, and March Chinook counts were not added to spring totals.

146
TABLE 111

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOU.S. ARMY ENGINEER DISTRICT, PORTLAND AP

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCApr 1 0 0 128 50 53.7 Apr 2 0 0 134 49 48.5 Apr 3 6 0 170 73 39.3 Apr 4 11 0 127 78 43.8 Apr 5 10 0 90 42 44.4 Apr 6 5 0 78 42 55.1 Apr 7 11 0 67 35 49.3 Apr 8 19 0 119 66 53.3 Apr 9 23 0 126 83 56.2 Apr 10 19 0 109 56 52.1 Apr 11 12 0 94 41 49.8 Apr 12 26 0 79 47 46.6 Apr 13 28 0 76 48 57.0 Apr 14 50 0 49 31 58.7 Apr 15 49 0 50 23 67.5 Apr 16 80 0 40 25 57.2 Apr 17 94 0 32 22 51.1 Apr 18 148 0 31 26 51.4 Apr 19 442 1 32 29 48.4 Apr 20 318 0 44 34 45.8 Apr 21 666 1 25 16 45.3 Apr 22 1,192 0 29 19 44.7 Apr 23 1,114 1 24 17 42.6 Apr 24 1,177 1 24 23 40.0 Apr 25 1,974 2 7 6 41.7 Apr 26 3,152 7 10 6 41.9 Apr 27 2,174 2 12 12 44.6 Apr 28 2,552 4 0 0 53.4 Apr 29 3,563 7 7 7 54.4 Apr 30 2,996 18 1 2 54.0 TOTAL 21,911 44 1,814 1,008AVG. 730 1 60 34 49.7 1

147
TABLE 112

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOU.S. ARMY ENGINEER DISTRICT, PORTLAND MA

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCMay 1 2,694 16 6 6 48.9 May 2 1,358 13 7 6 50.5 May 3 1,472 19 1 0 61.7 May 4 2,101 30 4 4 70.7 May 5 2,068 28 8 7 77.8 May 6 1,475 32 8 5 85.4 May 7 1,362 26 4 4 81.1 May 8 1,162 48 2 1 78.3 May 9 1,403 61 2 1 73.5 May 10 1,538 72 0 0 73.8 May 11 1,060 60 1 1 71.4 May 12 1,717 108 4 0 72.0 May 13 1,164 95 2 0 65.2 May 14 1,241 128 2 0 58.5 May 15 792 84 0 0 58.4 May 16 856 80 2 1 56.3 May 17 738 103 5 2 68.7 May 18 503 106 4 1 64.4 May 19 620 88 0 0 67.2 May 20 798 122 6 1 75.2 May 21 500 82 2 0 78.2 May 22 619 89 0 0 83.5 May 23 697 98 1 0 83.0 May 24 913 126 1 0 89.9 May 25 622 120 6 2 87.4 May 26 403 82 1 0 84.8 May 27 262 44 2 1 93.7 May 28 439 55 0 0 117.3 May 29 643 76 2 0 133.5 May 30 484 65 4 0 124.3 May 31 515 68 0 0 119.2 TOTAL 32,219 2,224 87 43 

AVG. 1,039 72 3 1 79.2 

RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 54,130 2,268 1,901 1,051 0 0

148
TABLE 113

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOU.S. ARMY ENGINEER DISTRICT, PORTLAND JU

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCJun 1 260 32 0 0 0 0 115.0 Jun 2 338 58 0 1 0 0 105.1 Jun 3 392 71 0 2 0 0 100.3 Jun 4 486 58 0 7 0 0 104.1 Jun 5 562 73 0 2 1 0 109.5 Jun 6 737 107 0 8 0 1 108.2 Jun 7 524 77 0 4 1 1 111.2 Jun 8 204 42 0 5 0 0 101.6 Jun 9 382 38 0 4 0 0 102.0 Jun 10 1,228 115 0 5 0 0 92.1 Jun 11 842 89 1 6 0 0 88.4 Jun 12 584 95 0 6 0 1 84.3 Jun 13 454 62 0 14 1 0 76.3 Jun 14 755 109 0 12 1 0 75.7 Jun 15 580 110 0 5 1 1 74.5 Jun 16 532 54 0 13 1 4 60.3 Jun 17 481 56 0 11 5 0 53.8 Jun 18 401 77 0 19 7 6 54.2 Jun 19 407 115 0 8 1 0 49.5 Jun 20 328 71 1 7 1 0 49.5 Jun 21 324 55 0 14 2 1 46.7 Jun 22 400 96 0 7 4 1 52.3 Jun 23 330 66 0 14 1 1 46.8 Jun 24 652 166 1 29 6 1 56.2 Jun 25 488 137 1 26 2 1 53.1 Jun 26 634 137 2 68 16 2 45.0 Jun 27 353 96 1 54 19 5 43.6 Jun 28 337 112 4 53 11 1 43.8 Jun 29 220 66 4 46 20 2 38.7 Jun 30 226 60 2 74 19 0 39.1 TOTAL 8,328 6,113 2,500 17 524 120 29 AVG. 555 408 83 1 17 4 1 72.7 0RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 62,458 3,404 17 2,425 1,171 0 29SUMMER 6,113 1364TOTALS 68,571 4,768 

149
MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GO

U.S. ARMY ENGINEER DISTRICT, PORTLAND JU

FISH COUNTS RIVER CO

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KC

Jul 1 287 103 8 68 18 1 41.9 0Jul 2 322 101 6 80 26 0 41.4 0Jul 3 329 64 8 100 37 2 44.8 0Jul 4 271 53 5 118 38 1 37.2 0Jul 5 222 47 5 77 28 1 36.4 0Jul 6 158 43 4 76 37 0 36.9 0Jul 7 145 52 1 98 35 4 37.6 0Jul 8 144 43 1 167 52 4 36.2 0Jul 9 143 44 8 85 29 0 38.7 0

Jul 10 175 38 2 100 18 7 33.5 0Jul 11 101 25 0 116 31 5 36.4 0Jul 12 163 32 6 131 25 6 39.4 0Jul 13 59 20 2 96 25 4 38.2 0Jul 14 52 14 2 91 42 5 41.3 0Jul 15 40 24 0 94 31 2 37.3 0Jul 16 60 26 1 88 34 2 39.4 0Jul 17 30 12 2 77 41 4 35.5 0Jul 18 28 12 0 65 23 4 33.1 0Jul 19 14 13 1 31 6 6 33.3 0Jul 20 60 34 0 109 29 6 36.4 0Jul 21 50 14 1 107 30 2 31.7 0Jul 22 28 10 0 70 17 6 38.4 0Jul 23 13 5 0 62 20 6 34.7 0Jul 24 8 7 0 60 16 1 32.1 0Jul 25 14 0 0 126 25 10 31.2 0Jul 26 31 6 0 130 30 2 32.7 0Jul 27 30 6 0 186 54 6 29.6 0Jul 28 38 8 0 198 78 1 28.4 0Jul 29 31 7 0 152 43 8 28.2 0Jul 30 19 4 0 113 32 2 29.1 0Jul 31 13 1 0 62 18 4 26.9 0

TOTAL 3,078 868 63 3,133 968 112 

AVG. 99 28 2 101 31 4 35.4 0

RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 62,458 3,404 80 5,558 2,139 0 141 

SUMMER 9,191 2232

TOTAL 71,649 5,636 

TABLE 114

150
TABLE 115

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOU.S. ARMY ENGINEER DISTRICT, PORTLAND AU

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCAug 1 5 4 101 40 1 26.4 Aug 2 23 4 102 25 0 27.5 Aug 3 8 1 73 29 4 28.2 Aug 4 8 1 124 37 1 26.7 Aug 5 7 5 191 52 0 29.1 Aug 6 8 5 76 28 8 27.6 Aug 7 7 2 151 36 7 25.9 Aug 8 11 1 88 26 11 25.7 Aug 9 7 1 115 22 1 26.1 Aug 10 12 2 112 36 6 27.4 Aug 11 7 1 46 17 2 25.9 Aug 12 4 1 52 19 0 29.1 Aug 13 2 2 134 32 0 22.4 Aug 14 4 1 133 26 0 24.3 Aug 15 0 0 67 67 1 24.7 Aug 16 1 0 46 12 0 23.7 Aug 17 10 0 206 50 2 24.9 Aug 18 20 6 296 85 1 22.5 Aug 19 7 5 158 37 0 25.4 Aug 20 7 0 78 23 2 26.0 Aug 21 8 1 148 0 0 26.2 Aug 22 10 4 88 19 4 26.1 Aug 23 23 4 270 55 5 24.3 Aug 24 7 2 114 23 2 26.8 Aug 25 18 1 155 25 5 28.9 Aug 26 17 2 156 18 2 30.9 Aug 27 28 7 190 44 1 32.3 Aug 28 28 8 134 58 0 32.1 Aug 29 18 6 148 40 -1 29.8 Aug 30 37 8 173 42 4 27.6 Aug 31 30 6 193 38 2 33.1 TOTAL 113 269 91 4,118 1,061 71AVG. 8 17 3 133 34 2 27.0 0RUN YEAR CHINOOK CHINOOK COHO WILD  TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 62,458 3,404 0 80 9,676 3,200 0 212SUMMER 9,304 2,263FALL 269 60TOTALS 72,031 5,727

151
TABLE 116

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOU.S. ARMY ENGINEER DISTRICT, PORTLAND SE

FISH COUNTS RIVER CO

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCSep 1 24 4 0 0 94 18 1 22.3 Sep 2 88 16 0 0 287 56 1 28.1 Sep 3 325 50 0 0 758 173 1 22.3 Sep 4 344 88 0 0 1,052 240 1 24.8 Sep 5 416 133 0 0 1,440 340 5 21.5 Sep 6 420 107 0 0 1,152 259 0 19.8 Sep 7 290 85 1 0 739 191 0 23.0 Sep 8 484 113 0 0 1,262 320 0 23.5 Sep 9 581 174 1 0 1,823 478 1 27.2 Sep 10 876 239 8 4 3,044 683 2 29.5 Sep 11 625 131 10 4 2,353 553 2 25.1 Sep 12 648 146 16 1 3,538 754 0 22.8 Sep 13 619 202 11 0 4,226 932 0 23.5 Sep 14 686 230 19 4 5,860 1308 0 37.2 Sep 15 848 293 19 1 4,513 1072 4 37.0 Sep 16 899 238 65 5 5,658 1302 0 37.6 Sep 17 1115 326 40 1 3,726 796 -2 36.3 Sep 18 643 260 66 2 4,040 936 0 26.2 Sep 19 616 270 74 2 4,021 916 0 27.0 Sep 20 578 258 86 5 4,247 917 1 24.9 Sep 21 708 181 49 1 3,265 674 0 25.6 Sep 22 522 109 51 0 2,458 540 0 20.8 Sep 23 427 126 78 2 3,036 692 -1 23.5 Sep 24 408 117 102 6 3,283 766 0 24.7 Sep 25 374 116 138 10 3,481 802 2 23.7 Sep 26 240 52 116 1 3,240 684 1 22.0 Sep 27 238 60 84 2 2,991 712 1 20.6 Sep 28 160 63 78 4 2,246 516 -1 19.6 Sep 29 214 76 85 1 2,878 631 1 21.6 Sep 30 308 100 110 17 3,214 809 1 20.6 TOTAL 14,724 4,363 1,307 73 83,925 19,070 21AVG. 491 145 44 2 2,798 636 1 25.4 RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 62,458 3,404 1,307 73 80 93,601 22,270 0 233SUMMER 9,304 2,263FALL 14,993 4,423TOTALS 86,755 10,090

152
TABLE 117

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOU.S. ARMY ENGINEER DISTRICT, PORTLAND OC

FISH COUNTS RIVER CO

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCOct 1 370 88 124 7 1 3,484 857 1 19.0 Oct 2 353 71 104 14 0 3,869 926 1 19.3 Oct 3 299 72 98 2 0 3,728 858 0 17.3 Oct 4 271 94 74 0 0 2,746 580 1 17.5 Oct 5 170 66 56 4 0 3,232 748 1 19.3 Oct 6 140 37 86 4 0 2,026 407 0 19.7 Oct 7 232 74 73 0 0 3,811 818 2 15.5 Oct 8 118 62 74 4 0 2,723 577 0 20.1 Oct 9 95 67 50 2 0 2,086 445 -1 13.6 Oct 10 90 38 64 0 0 1,913 431 -1 14.7 Oct 11 79 37 56 1 0 1,820 372 0 18.3 Oct 12 48 28 28 1 0 1,230 264 0 12.9 Oct 13 55 13 16 0 0 1,129 262 1 19.0 Oct 14 58 17 23 0 0 911 210 0 15.2 Oct 15 53 18 16 0 0 1,070 248 1 17.4 Oct 16 41 2 11 0 0 644 124 0 16.0 Oct 17 31 11 23 0 0 671 166 1 19.4 Oct 18 40 14 23 1 0 1,416 336 0 14.7 Oct 19 59 12 31 2 0 1,076 253 1 16.9 Oct 20 31 8 20 0 0 872 209 0 18.5 Oct 21 32 11 13 1 0 900 190 0 17.2 Oct 22 30 0 23 0 0 821 192 0 16.9 Oct 23 50 4 22 0 0 786 166 0 19.0 Oct 24 38 16 28 4 0 720 154 0 18.9 Oct 25 41 1 42 4 0 617 118 0 23.4 Oct 26 31 10 54 1 0 670 133 1 14.7 Oct 27 47 10 114 1 0 830 188 0 16.8 Oct 28 29 10 70 1 0 611 104 1 17.6 Oct 29 20 2 79 1 0 800 163 0 17.1 Oct 30 16 8 67 1 0 690 134 0 17.4 Oct 31 12 8 29 2 0 589 116 0 18.6 TOTAL 2,979 909 1,591 58 1 48,491 10,749 10 AVG. 96 29 51 2 0 1,564 347 0 17.5 RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 62,458 3,404 2,898 131 81 142,092 33,019 0 243SUMMER 9,304 2,263 FALL 17,972 5,332 TOTALS 89,734 10,999 

153
TABLE 118

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOOU.S. ARMY ENGINEER DISTRICT, PORTLAND NOV

FISH COUNTS RIVER CON

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCFNov 1 30 1 4 0 426 103 19.6 0Nov 2 13 3 2 0 222 39 17.7 0Nov 3 22 5 4 0 243 48 18.7 0Nov 4 17 2 2 0 247 50 18.8 0Nov 5 19 4 0 0 392 90 19.8 0Nov 6 14 0 0 0 338 83 16.6 0Nov 7 14 0 1 0 238 66 18.4 0Nov 8 9 0 0 0 172 44 19.1 0Nov 9 5 0 0 0 114 82 17.3 0Nov 10 8 0 0 0 96 22 19.6 0Nov 11 14 0 0 0 149 42 16.0 0Nov 12 6 0 0 0 134 31 18.8 0Nov 13 10 0 0 0 82 20 17.3 0Nov 14 6 0 0 0 108 29 18.0 0Nov 15 0 0 0 0 163 39 18.4 0Nov 16 7 0 0 0 123 26 17.3 0Nov 17 6 0 0 0 114 28 19.1 0Nov 18 1 0 0 0 115 26 17.1 0Nov 19 0 0 0 0 170 41 17.9 0Nov 20 16 0 0 0 115 32 15.2 0Nov 21 5 0 0 0 113 27 18.0 0Nov 22 6 0 0 0 65 15 20.1 0Nov 23 11 0 0 0 48 11 18.0 0Nov 24 2 0 0 0 48 16 16.8 0Nov 25 4 0 0 0 58 11 16.1 0Nov 26 1 0 0 0 42 13 28.8 0Nov 27 2 0 0 0 45 16 23.0 0Nov 28 1 0 0 0 45 10 21.6 0Nov 29 0 0 0 0 51 15 23.3 0Nov 30 0 0 0 0 50 7 17.0 0TOTAL 249 15 13 0 4,326 1,082 AVG. 8 1 0 0 144 36 18.8 0

Water temperature and turbi

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 62,458 3,404 2,898 131 81 142,092 33,019 0 243SUMMER 9,304 2,263 FALL 17,972 5,332 TOTALS 89,734 10,999 

 Note: November 1 - Dec 31 counts were from video tape. The counts are 10-hour counts and occurred between 0600-1600 PST. VisuaOfficial Fall Chinook run ended October 31. November and December Chinook counts were not added to fall totals.

154
TABLE 119

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GOOU.S. ARMY ENGINEER DISTRICT, PORTLAND DEC

FISH COUNTS RIVER CON

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCF

Dec 1 1 0 15 4 18.8 0Dec 2 0 0 43 8 18.0 0Dec 3 0 0 35 10 16.7 0Dec 4 0 0 32 9 18.2 0Dec 5 0 0 34 6 16.9 0Dec 6 0 0 37 9 24.6 0Dec 7 0 0 33 10 18.0 0Dec 8 0 0 34 8 18.2 0Dec 9 0 0 38 8 20.9 0Dec 10 0 0 25 5 18.8 0Dec 11 0 0 32 5 20.0 0Dec 12 0 0 41 10 24.2 0Dec 13 0 0 27 7 26.6 0Dec 14 0 0 33 8 25.7 0Dec 15 0 0 23 4 27.7 0Dec 16 0 0 29 8 29.2 0Dec 17 0 0 27 8 24.7 0Dec 18 0 0 18 4 16.8 0Dec 19 0 0 15 4 19.3 0Dec 20 0 0 20 6 24.9 0Dec 21 0 0 31 7 25.8 0Dec 22 0 0 38 10 25.5 0Dec 23 0 0 70 19 24.4 0Dec 24 0 0 54 15 22.3 0Dec 25 0 0 71 19 24.1 0Dec 26 0 0 80 18 22.9 0Dec 27 0 0 93 23 25.7 0Dec 28 0 0 62 18 17.9 0Dec 29 0 0 73 17 17.6 0Dec 30 0 0 70 18 15.5 0Dec 31 0 0 36 10 18.5 0TOTAL 1 0 1,269 315 

AVG. 0 0 41 10 21.6 0

Water temperature and turbi

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 62,458 3,404 2,898 131 81 142,092 33,019 0 243SUMMER 9,304 2,263 FALL 17,972 5,332 TOTALS 89,734 10,999 

 Note: November 1 - Dec 31 counts were from video tape. The counts are 10-hour counts and occurred between 0600-1600 PST. VisuaOfficial Fall Chinook run ended October 31. November and December Chinook counts were not added to fall totals.

155
TABLE 120

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* TOTALS

1970 72,971 59,640 163 2,480 135,254

1971 61,402 70,013 891 2,701 135,007

1972 64,211 63,638 408 799 129,056

1973 70,605 38,820 192 1,157 110,774

1974 26,787 14,784 124 532 42,227

1975 26,960 15,225 173 697 43,055

1976 32,359 20,894 644 733 54,630

1977 49,176 47,388 574 438 97,576

1978 56,069 24,927 168 307 81,471

1979 12,515 21,049 72 390 34,026

1980 10,605 38,627 88 124 49,444

1981 19,086 38,680 200 120 58,086

 **

1991 13,737 96,830 10 1 110,578

1992 26,746 117,698 12 0 144,456

1993 32,384 59,740 16 0 92,140

1994 5,457 45,815 44 0 51,316

1995 5,061 77,744 17 9 82,831

1996 13,538 82,203 1 0 95,742

1997 49,664 74,219 10 59 123,952

1998 19,798 63,753 5 1 83,557

1999 17,235 65,471 16 89 82,811

2000 62,886 101,030 296 313 164,525

2001 214,726 261,132 72 768 476,698

2002 119,429 215,251 38 133 334,851

2003 114,458 161,026 23 807 276,314

2004 100,998 151,406 81 3,042 255,527

Total 1,298,863 2,027,003 4,338 15,700 3,345,904

1972-1981 

10-Yr Avg 36,837 32,403 264 530 70,035

1995-2004

 10-yr Avg 71,779 125,324 56 522 197,681

*Jacks included

**1981 was the last year visual counts were made at Little Goose Project until 1991.

Includes 2001 extended season counts for November and December 0600-1600 PST.

Includes 2002 extended season counts for February and March 0800-1600 PST and 

 November and December 0600-1600 PST.

Includes 2003 and 2004 extended season counts for January, February, and March 080

 1600 PST and November and December 0600-1600 PST.

YEARLY TOTALS OF SALMONIDS COUNTED COUNTED OVER 

1970 - 1981, 1991 - 2004

 LITTLE GOOSE DAM

156
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTA

1970 6,765 32,616 15,204 11,200 1,529 4,508 965 178 6 71971 133 16,012 24,096 14,473 707 5,319 606 55 1 61972 2,226 37,991 5,585 14,747 1,614 1,445 576 27 61973 17,490 34,570 10,661 4,344 520 2,472 528 19 1 71974 136 14,224 4,451 6,213 556 749 449 9 21975 152 14,161 6,487 4,182 540 1,143 295 21976 612 17,403 9,470 3,575 302 642 355 31977 16,973 19,936 6,707 4,181 182 842 355 41978 8,190 29,195 10,676 6,172 717 621 498 51979 947 4,436 4,396 1,391 254 802 289 11980 508 5,250 2,560 1,488 191 368 240 11981 2,798 9,399 3,214 2,217 108 724 626 1 **1991 469 4,968 5,066 1,949 85 715 394 91 11992 8,000 11,108 4,932 1,217 94 959 331 105 21993 2,032 16,308 10,018 2,425 241 989 317 54 31994 294 2,307 1,281 282 98 540 610 45 1995 82 1,117 1,041 481 146 1,179 1,015 1996 57 4,872 4,695 1,450 280 1,572 612 11997 519 26,980 16,769 3,007 296 1,302 791 41998 1,327 6,787 5,655 1,422 207 2,020 2,380 11999 73 3,990 4,878 1,937 432 3,787 2,138 12000 7,510 31,034 11,091 2,680 749 5,148 4,674 62001 96,386 61,247 31,686 6,792 1,082 12,222 4,953 356 2 212002 1 1,807 60,391 32,782 6,846 1,493 12,631 3,374 96 8 112003 2 32,082 29,615 26,129 5,838 829 14,048 5,917 433 9 112004 21,955 34,443 16,941 3,946 473 19,087 3,888 264 1 10Total 3 229,523 530,360 276,471 114,455 13,725 95,834 37,176 1,732 28 1,29**1972-1981 10-Year Average 5,003 18,657 6,421 4,851 498 981 421 3**1995-200410-Year Average 16,180 26,048 15,167 3,440 599 7,300 2,974 7**1981 was the last year visual counts were made at Little Goose Project until 1991.*Jacks includedIncludes 2001 extended season counts for November and December 0600-1600 PST.Includes 2002 extended season counts for February and March 0800-1600 PST and November  and December 0600-1600 PST.Includes 2003 and 2004 extended season counts for January, February, and March 0800-1600 PST and Nov December 0600-1600 PST.

MONTHLY COUNT OF CHINOOK SALMON

LITTLE GOOSE DAM; 1970-1981, 1991-2004

TABLE 121

157
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOT

1970 3,346 4,148 1,762 167 1,485 7,487 27,898 11,931 1,136 280 51971 586 1,968 1,319 85 1,286 3,337 38,988 19,674 2,161 609 71972 248 251 943 2,565 720 54 1,209 6,637 25,089 24,323 1,258 341 61973 133 80 1,029 2,051 829 65 1,249 2,856 16,650 12,420 1,129 319 31974 191 294 543 1,105 278 5 726 2,203 3,970 4,721 583 165 11975 96 75 70 732 472 16 390 3,433 6,230 3,711 11976 1,052 345 133 678 3,556 8,988 6,142 21977 1,340 272 155 1,951 2,738 18,753 22,179 41978 1,625 216 20 593 2,617 11,547 8,309 21979 742 222 16 1,614 2,326 5,278 10,851 21980 3,063 668 43 821 3,858 15,305 14,869 31981 1,360 424 119 1,740 2,024 11,559 21,454 3 **1991 804 266 99 1,637 559 31,818 53,734 7,913 91992 472 189 141 997 2,652 54,585 48,870 9,792 111993 1,569 343 322 3,601 5,891 12,770 32,357 2,887 51994 771 148 162 1,522 2,239 8,828 25,830 6,315 41995 1,130 232 107 1,644 5,743 31,493 37,395 71996 936 99 105 1,489 7,560 40,468 31,546 81997 1,208 197 92 1,919 6,629 25,883 38,291 71998 1,924 107 139 1,090 912 12,939 46,642 61999 841 78 61 1,796 7,444 33,818 21,433 62000 841 112 384 3,355 5,361 54,244 36,733 102001 1,818 179 1,505 9,814 17,590 111,452 90,311 20,313 8150 262002 1,387 3,342 5,873 294 455 5,853 21,066 86,596 83,357 5,483 1545 212003 310 2,067 6,744 2,001 109 586 4,741 6,701 81,173 65,715 5,020 1026 172004 106 911 2,702 1,814 87 524 3,133 4,118 83,925 48,491 4,326 1269 15Total 1,084 5,065 19,305 43,753 9,967 5,560 56,333 137,537 860,247 821,289 68,316 13,704 2,041972-198110-Yr Avg 1,564 445 63 1,097 3,225 12,337 12,898 31995-2004 Average 1,839 149 396 3,483 8,312 56,199 49,991 1210-Yr Avg ** 1981 was the last year visual counts were made at Little Goose Project until 1991.Includes 2001 extended season counts for November and December 0600-1600 PST.Includes 2002 extended season counts for February and March 0800-1600 PST and November  and December 0600-1600 PST.Includes 2003 and 2004 extended season counts for January, February, and March 0800-1600 PST and November a December 0600-1600 PST.

MONTHLY COUNT OF STEELHEAD 

LITTLE GOOSE DAM

1970 - 1981, 1991 - 2004

TABLE 122

158
200 0 200 400

scale in feet

N

Fishway

Entrance

NSE-1, NSE-2

Orifice

Gates

Navigation

Lock

Lower Granite

Lock and Dam

8 7 6 5 4 3 2 1

6 5 4 3 2 1

Visitor Center and

Fish Counting and Viewing Area

Adult Fish Trap

Lake Bryan

Snake River

Lower Granite

Lake

1-6 Powerhouse

Spillway

Fishway

Entrance

SSE-1, SSE-2

Fishway

Entrance

NPE-1, NPE-2,

NPE-3 Juvenile Fish

Transportation Facility

Fish Ladder

Flow

Plate 9 Lower Granite Lock and Dam

159
160

LOWER GRANITE DAM 

 

FISH COUNTING SCHEDULE 

1 Jan – 28 Feb No counting. 

1 Mar – 31 Mar Video counting daily 0600-1600 hours PST. 

1 Apr – 31 Oct Visual counting daily 0400-2000 hours PST. 

15 Jun – 31 Aug Video counting 24 hours per day. 

1 Nov – 15 Dec Video counting daily 0600-1600 hours PST. 

16 Dec – 31 Dec No counting. 

 

FISH LADDER OPERATING SCHEDULE 

Project Ladder 

1 Jan – 12 Jan Ladder in service. 

13 Jan – 9 Feb Ladder out of service for annual maintenance. 

10 Feb – 31 Dec Ladder in service. 

FISHWAY ACTIVITIES 

Adult chinook and steelhead were radio-tracked past the dam in 2004 as part of a 

broader, ongoing study by the University of Idaho. 

Water temperatures were recorded hourly in four locations within the adult fishway from 

June to September. The purpose of this effort, ongoing since 1999, is to determine if thermal 

barriers exist and take corrective action if needed. 

The Walla Walla District continued a hydraulic evaluation of the adult fishway in 2004. 

The purpose was to analyze existing operating conditions and investigate alternatives to improve 

fish passage. 

The adult fish trap was operated from March through November. The trap was shut 

down during the part of the summer due to high water temperatures. The trap was used for the 

following studies: 1) USFWS radiotagged hatchery steelhead and obtained scale samples for 

analysis of run composition, 2) WDFW collected fall Chinook broodstock for the Lyons Ferry 

Hatchery and obtained data for run reconstruction, 3) NPT obtained fall Chinook broodstock for 

the Nez Perce Tribal Hatchery, 4) IDFG obtained data from steelhead involving scale samples, 

sex and length, wild-hatchery composition, and portion of the run consisting of non-adipose 

clipped hatchery fish, 5) University of Idaho recaptured salmon and steelhead outfitted with DST 

tags at the Ice Harbor trap and outfitted other fish with transmitters, and 6) NOAA Fisheries 

captured fish to evaluate the Juvenile Fish Transportation Program. Nearly all hands-on work 

for these studies was done by NOAA Fisheries. 

The juvenile fish facility was operated for juvenile fish transport/bypass and adult 

fallbacks from 15 March to 16 December. 
MARCH 1 THROUGH DECEMBER 15, 2004

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TCHINOOK* 1 20,189 42,777 19,382 3,991 410 17,277 4,512 522 0 STEELHEAD 4,802 2,662 154 421 2,492 3,227 78,020 55,626 6,480 505 SOCKEYE 27 86 COHO* 1,197 2,541 167 -1 PINK 

TOTAL 4,803 22,851 42,931 19,830 6,569 3,637 96,494 62,679 7,169 504 SHAD 1 7,086 26,816 84 LAMPREY 1 9 9 63 27 7 1 *Jacks includedThese counts include the extended season videotaped counts that were made between 0600 and 1600 hours in NovembShad are not counted after September 1st.

TABLE 123

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER LOWER GRANITE DAM

161
TABLE 124

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI* DEG F* DATE KCFS KCFS SECCHI* DEG F*

Jan 1 15.7 0.0 Feb 1 27.4 0.0 Jan 2 17.3 0.0 Feb 2 25.6 0.0 Jan 3 18.1 0.0 Feb 3 24.8 0.0 Jan 4 18.9 0.0 Feb 4 27.8 0.0 Jan 5 23.3 0.0 Feb 5 23.3 0.0 Jan 6 31.5 0.0 Feb 6 28.3 0.0 Jan 7 29.7 0.3 Feb 7 25.1 0.0 Jan 8 21.7 0.0 Feb 8 21.3 0.0 Jan 9 21.1 0.0 Feb 9 21.7 0.0 

Jan 10 20.7 0.0 Feb 10 24.7 0.0 Jan 11 17.4 0.0 Feb 11 24.7 0.0 Jan 12 24.8 0.0 Feb 12 26.6 0.0 Jan 13 25.7 0.0 Feb 13 25.9 0.0 Jan 14 23.9 0.0 Feb 14 28.4 0.0 Jan 15 20.4 0.0 Feb 15 23.1 0.0 Jan 16 24.3 0.0 Feb 16 22.4 0.0 Jan 17 22.0 0.0 Feb 17 29.6 0.0 Jan 18 22.6 0.0 Feb 18 25.1 0.0 Jan 19 24.1 0.0 Feb 19 41.0 0.0 Jan 20 28.0 0.0 Feb 20 36.2 0.0 Jan 21 19.5 0.0 Feb 21 37.1 0.0 Jan 22 17.1 0.0 Feb 22 32.8 0.0 Jan 23 21.6 0.0 Feb 23 37.1 0.0 Jan 24 17.4 0.0 Feb 24 32.1 0.0 Jan 25 17.4 0.0 Feb 25 31.6 0.0 Jan 26 20.3 0.0 Feb 26 34.3 0.0 Jan 27 24.2 0.0 Feb 27 37.6 0.0 Jan 28 29.4 0.9 Feb 28 37.0 0.0 2.8 47.0Jan 29 26.3 0.0 Feb 29 27.5 0.0 Jan 30 39.5 0.0 Jan 31 33.9 0.0 

AVG. 23.2 0.0 AVG. 29.0 0.0

*All water temperature and turbidity data unavailable.

DISCHARGE AND WATER QUALITY DATA

LOWER GRANITE PROJECT 2004

JANUARY FEBRUARY

162
TABLE 125

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY 

Mar 1 0 71 15 

Mar 2 0 0 0 

Mar 3 0 69 20 

Mar 4 0 101 18 Mar 5 0 129 28 Mar 6 0 162 37 

Mar 7 0 115 22 Mar 8 0 62 22 

Mar 9 0 88 20 

Mar 10 0 45 13 

Mar 11 0 77 15 

Mar 12 0 267 58 

Mar 13 0 303 53 

Mar 14 0 282 69 

Mar 15 0 144 29 

Mar 16 0 241 28 

Mar 17 0 161 30 

Mar 18 0 149 31 

Mar 19 0 225 56 

Mar 20 0 206 51 

Mar 21 0 238 51 

Mar 22 0 127 40 Mar 23 0 120 59 Mar 24 0 218 62 Mar 25 0 186 55 Mar 26 1 190 40 Mar 27 0 224 43 Mar 28 0 198 46 Mar 29 0 170 37 Mar 30 0 108 26 Mar 31 0 126 19 TOTAL 1 4,802 1,093 

AVG. 0 155 35 

 Note: March counts were from video tape. The counts are 10-hour counts and occurred between 0600-1600 PST.

163
TABLE 126

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY 

Apr 1 1 0 154 65 0 

Apr 2 0 0 166 73 0 Apr 3 1 0 191 76 0 Apr 4 1 0 235 98 0 

Apr 5 1 0 184 89 0 

Apr 6 4 0 151 77 0 Apr 7 6 0 188 94 0 Apr 8 7 0 137 71 0 Apr 9 5 0 132 83 0 Apr 10 13 0 149 86 0 

Apr 11 12 0 120 62 0 Apr 12 12 0 126 64 0 Apr 13 17 0 85 56 0 Apr 14 18 0 88 58 0 

Apr 15 31 0 72 43 0 

Apr 16 62 0 62 41 0 Apr 17 83 0 58 44 0 Apr 18 125 0 54 26 0 

Apr 19 107 0 40 34 0 Apr 20 282 5 31 24 0 Apr 21 383 0 42 34 0 Apr 22 680 0 32 24 0 Apr 23 1,024 0 36 24 0 

Apr 24 1,153 0 28 18 0 Apr 25 1,072 5 22 12 0 Apr 26 1,453 6 14 12 0 Apr 27 2,606 6 26 23 0 Apr 28 3,394 12 17 13 0 

Apr 29 2,878 8 8 7 0 

Apr 30 4,691 25 14 12 1 

TOTAL 20,122 67 2,662 1,443 1 

 AVG. 671 2 89 48 0 

 RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD LAMPREY

20,123 67 7,464 2,536 1 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between 0400-2000 PST.

164
TABLE 127

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY 

May 13,468 19 12 10 0 0 

May 22,810 36 4 2 0 1 

May 31,596 17 7 6 0 0 May 41,554 19 7 7 0 0 May 51,765 42 10 8 0 0 

May 62,926 56 12 11 0 0 May 72,962 56 16 13 0 0 May 81,460 37 7 6 0 0 

May 91,135 54 7 4 0 0 May 10 1,295 60 6 5 0 0 May 11 1,883 98 2 1 0 0 May 12 1,528 71 4 4 0 0 May 13 859 100 2 1 0 0 

May 14 2,923 220 6 2 0 0 

May 15 1,136 98 5 4 0 0 May 16 932 90 1 1 0 0 

May 17 522 109 10 4 0 0 

May 18 802 102 4 2 0 0 

May 19 1,234 156 6 0 1 0 

May 20 694 101 2 0 0 0 

May 21 833 163 0 -1 0 2 May 22 622 132 1 0 0 4 May 23 542 101 4 0 0 2 May 24 520 179 0 0 0 0 May 25 720 154 4 1 0 0 May 26 746 132 2 0 0 0 May 27 404 89 2 1 0 0 May 28 619 103 5 0 0 0 

May 29 432 70 4 0 0 0 

May 30 414 62 0 0 0 0 May 31 632 83 2 0 0 0 

TOTAL 39,968 2,809 154 92 1 9 

 AVG. 1289 91 5 3 0 0 

 RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD SHAD LAMPREY

 SPRING 60,091 2,876 7,618 2,628 1 10 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between 0400-2000 PST.

165
TABLE 128

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY 

Jun 1 676 71 0 0 0 0 0 Jun 2 252 46 0 6 0 0 0 Jun 3 485 48 0 1 2 0 0 Jun 4 623 96 0 5 0 0 2 Jun 5 575 72 0 2 0 5 0 Jun 6 725 108 0 5 0 6 0 Jun 7 709 120 0 5 1 7 0 Jun 8 584 101 0 4 0 5 -1 Jun 9 371 74 0 2 1 6 0 Jun 10 540 61 0 4 1 2 0 Jun 11 1,190 184 0 4 1 7 0 

Jun 12 894 124 0 7 0 5 0 

Jun 13 665 91 0 5 0 11 0 

Jun 14 454 96 0 5 0 11 0 Jun 15 515 98 0 5 1 5 0 Jun 16 720 138 0 22 4 22 0 

Jun 17 673 78 0 12 2 14 0 

Jun 18 839 95 0 23 1 10 0 

Jun 19 358 85 0 18 6 10 0 

Jun 20 497 106 0 22 1 49 0 

Jun 21 282 86 0 17 6 84 0 

Jun 22 372 78 0 14 4 49 0 

Jun 23 374 77 0 10 7 126 0 

Jun 24 311 65 0 17 4 316 0 

Jun 25 380 155 5 4 1 493 1 

Jun 26 648 198 0 34 16 476 1 Jun 27 551 155 6 35 14 923 2 Jun 28 431 113 7 46 12 994 4 Jun 29 324 122 7 41 11 1,058 0 

Jun 30 352 71 2 46 13 2,392 0 TOTAL 10,651 5,719 3,012 27 421 109 7,086 9 

 AVG. 627 440 100 1 14 4 236 0  RUN YEAR CHINOOK CHINOOK WILD 

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 70,742 4,482 27 8,039 2,737 7,087 19 

SUMMER 5,719 1406

TOTAL 76,461 5,888 

 Note: Visual counts occurred April 1 through October 31 from 0400-2000 PST (16 hour counts). 

Video counts were taken June 15 to August 31 from 2000 to 0400 PST (8 hour counts).Video counts were taken for the hourly 10 minute breaks during visual counting 0400-2000 PST. Therefore, 24 hour counts were made June 15 to Au

166
TABLE 129

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY 

Jul 1 122 47 2 30 8 1,356 0 

Jul 2 233 124 6 61 20 1,925 0 Jul 3 360 124 7 71 22 2,485 1 Jul 4 280 62 5 113 35 1,162 3 Jul 5 214 66 8 78 32 2,998 4 Jul 6 88 60 4 71 24 3,132 0 

Jul 7 186 74 4 113 49 1,442 7 

Jul 8 169 44 5 94 38 1,510 5 Jul 9 108 40 1 98 41 2,600 2 Jul 10 212 42 10 150 49 1,111 1 Jul 11 172 19 4 115 31 1,429 2 Jul 12 100 24 4 59 17 472 2 Jul 13 106 42 4 112 36 1,373 1 Jul 14 98 19 2 79 29 770 5 Jul 15 52 24 5 89 22 745 0 Jul 16 67 35 6 102 40 551 4 Jul 17 32 24 4 48 25 158 2 Jul 18 25 34 0 43 16 20 0 Jul 19 24 17 1 43 26 79 1 Jul 20 40 20 0 72 30 143 1 Jul 21 79 40 1 110 36 232 1 Jul 22 34 12 0 95 32 323 0 Jul 23 36 8 1 70 24 187 0 Jul 24 -1 0 0 5 2 70 2 Jul 25 4 4 0 53 20 90 2 Jul 26 35 26 2 115 54 125 6 Jul 27 22 11 0 108 43 73 7 Jul 28 16 8 0 92 30 131 1 Jul 29 10 4 0 60 23 58 2 Jul 30 7 1 0 96 40 43 1 Jul 31 4 2 0 47 23 23 0 TOTAL 2,934 1,057 86 2,492 917 26,816 63

 AVG. 95 34 3 80 30 865 2  RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 70,742 4,482 113 10,531 3,654 33,903 82

SUMMER 8,653 2,463

TOTAL 79,395 6,945

 Note: Visual counts occurred April 1 through October 31 from 0400-2000 PST (16 hour counts). Video counts were taken June 15 to August 31 from 2000 to 0400 PST (8 hour counts).

Video counts were taken for the hourly 10 minute breaks during visual counting 0400-2000 PST. Therefore, 24 hour counts were made June 15 to Au

167
TABLE 130

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY 

Aug 1 8 4 91 30 35 4 

Aug 2 12 4 78 23 11 0 Aug 3 18 10 86 40 1 1 Aug 4 11 1 53 18 4 2 Aug 5 16 7 97 32 1 0 Aug 6 18 5 126 48 7 4 

Aug 7 17 5 96 36 1 1 

Aug 8 5 4 76 28 0 1 Aug 9 -1 1 47 19 8 0 Aug 10 6 2 19 11 2 0 Aug 11 4 0 24 12 1 2 Aug 12 0 1 5 6 1 1 Aug 13 0 1 11 5 0 1 Aug 14 0 0 5 4 -2 0 

Aug 15 0 0 29 10 1 0 

Aug 16 0 0 8 4 0 0 Aug 17 0 2 40 7 0 0 

Aug 18 1 2 40 17 0 0 

Aug 19 2 0 0 0 0 1 

Aug 20 1 0 5 1 0 0 Aug 21 0 5 67 25 11 0 Aug 22 8 6 96 40 1 4 

Aug 23 14 12 288 78 0 1 

Aug 24 18 8 362 110 0 1 

Aug 25 18 5 301 100 0 0 Aug 26 18 7 419 103 0 -1 Aug 27 30 6 349 96 0 0 Aug 28 37 10 191 50 0 0 

Aug 29 7 7 78 20 0 2 

Aug 30 8 1 50 6 0 2 Aug 31 13 5 90 38 1 0 TOTAL 114 175 121 0 3,227 1,017 84 27

 AVG 7 13 4 104 33 3 1  RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 70,742 4,482 113 13,758 4,671 33,987 109 

SUMMER 8,767 2,510 

FALL 175 74 TOTAL 79,684 7,066 

 Note: Visual counts occurred April 1 through October 31 from 0400-2000 PST (16 hour counts). 

Video counts were taken June 15 to August 31 from 2000 to 0400 PST (8 hour counts).Video counts were taken for the hourly 10 minute breaks during visual counting 0400-2000 PST. Therefore, 24 hour counts were made June 15 to Au

168
TABLE 131

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

 CHINOOK ADULT CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY 

Sep 1 44 28 0 0 324 79 2 

Sep 2 36 23 0 0 398 91 1 Sep 3 71 24 0 0 361 70 4 Sep 4 204 50 0 0 421 106 0 

Sep 5 356 112 0 0 955 228 0 

Sep 6 271 94 0 0 956 254 -1 

Sep 7 260 109 0 0 775 181 1 

Sep 8 148 52 0 0 779 208 0 

Sep 9 486 289 1 0 1,472 368 0 

Sep 10 497 156 0 0 1,507 394 0 Sep 11 605 160 0 0 1,459 398 0 Sep 12 976 283 2 1 3,860 936 0 Sep 13 469 167 7 1 2,698 612 0 Sep 14 460 236 7 2 3,120 761 0 Sep 15 502 349 25 5 4,847 1,150 0 

Sep 16 734 416 37 0 5,182 1,096 0 Sep 17 656 227 36 0 4,972 1,045 0 Sep 18 680 356 56 4 3,516 858 0 

Sep 19 523 319 50 6 4,588 1,145 0 

Sep 20 299 166 29 4 2,214 516 0 

Sep 21 415 236 82 5 3,701 788 0 Sep 22 539 262 86 7 5,513 1,231 0 

Sep 23 463 186 52 5 2,944 664 0 

Sep 24 604 308 95 4 4,072 900 0 Sep 25 306 192 88 0 2,426 484 0 Sep 26 318 163 74 0 2,886 637 0 Sep 27 204 167 50 1 2,812 661 0 Sep 28 209 185 44 0 2,776 594 0 Sep 29 173 109 84 0 3,142 733 0 Sep 30 206 139 246 1 3,344 724 0 TOTAL 11,714 5,563 1,151 46 78,020 17,912 0 7

 AVG. 390 185 38 2 2,601 597 0 

 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 70,742 4,482 1,151 46 113 91,778 22,583 33,987 116 

SUMMER 8,767 2,510

FALL 11,889 5,637TOTAL 91,398 12,629

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between 0400-2000 PST.

169
TABLE 132

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY 

12 1 Oct 1 280 110 204 6 3,178 773 0 

Oct 2 192 120 139 5 3,037 732 0 Oct 3 200 104 115 2 2,759 630 0 Oct 4 250 158 180 4 3,456 782 0 Oct 5 143 181 182 5 2,898 616 0 Oct 6 166 131 142 7 3,995 937 0 Oct 7 155 124 131 6 3,547 799 0 Oct 8 144 78 96 1 3,355 686 0 Oct 9 179 104 134 2 3,739 815 0 Oct 10 95 61 98 0 2,849 578 0 Oct 11 83 43 66 1 2,272 460 0 Oct 12 52 43 43 0 1,781 386 0 Oct 13 58 34 48 2 1,559 328 0 Oct 14 40 23 55 5 1,436 318 0 Oct 15 58 29 38 1 1,390 300 0 Oct 16 38 24 48 0 1,140 266 0 Oct 17 29 24 31 0 1,049 251 0 Oct 18 24 18 19 0 685 136 0 Oct 19 36 22 32 0 1,056 227 1 Oct 20 26 25 16 0 755 186 0 Oct 21 34 38 54 1 1,040 233 0 Oct 22 48 49 61 1 1,352 283 0 

Oct 23 26 40 34 0 1,166 251 0 

Oct 24 25 25 61 0 1,332 298 0 Oct 25 29 28 38 1 946 197 0 Oct 26 38 31 50 0 665 127 0 Oct 27 42 47 25 1 374 89 0 Oct 28 89 58 83 0 577 125 0 Oct 29 48 43 119 0 787 199 0 Oct 30 24 8 72 0 600 160 0 

Oct 31 20 18 76 0 851 179 0 TOTAL 2,671 1,841 2,490 51 55,626 12,347 1

 AVG. 86 59 80 2 1,794 398 0 

 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 70,742 4,482 3,641 97 113 147,404 34,930 33,987 117

SUMMER 8,767 2,510 

FALL 14,560 7,478 TOTAL 94,069 14,470 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between 0400-2000 PST.

170
TABLE 133

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY 

Nov 1 16 2 45 2 610 157 Nov 2 14 9 37 2 443 106 Nov 3 56 9 13 0 291 75 Nov 4 78 38 8 0 257 72 Nov 5 40 21 10 0 342 84 Nov 6 13 7 7 0 378 72 Nov 7 11 5 6 0 334 53 Nov 8 9 3 6 1 173 32 Nov 9 5 4 2 0 160 30 Nov 10 29 6 1 0 113 17 Nov 11 22 1 4 0 101 21 Nov 12 31 4 3 0 92 24 Nov 13 14 1 4 0 137 19 Nov 14 14 5 3 0 165 33 Nov 15 10 5 8 0 178 28 Nov 16 12 1 1 0 193 36 Nov 17 6 0 0 0 185 29 Nov 18 3 0 1 0 213 43 Nov 19 3 0 0 0 294 59 Nov 20 3 1 1 0 254 48 Nov 21 2 0 0 0 246 31 Nov 22 1 0 0 0 205 38 Nov 23 2 0 0 0 234 29 Nov 24 1 0 0 0 140 17 Nov 25 2 0 0 0 251 24 Nov 26 1 0 0 0 186 11 Nov 27 0 0 0 0 139 6 Nov 28 2 0 0 0 87 8 Nov 29 0 0 0 0 51 10 Nov 30 0 0 2 0 28 5 TOTAL 400 122 162 5 6,480 1,217 

 AVG. 13 4 5 0 216 41  RUN YEAR CHINOOK CHINOOK COHO COHO WILD 

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 70,742 4,482 3,803 102 113 153,884 36,147 33,987 117 

SUMMER 8,767 2,510 

FALL 14,960 7,600 TOTAL 94,469 14,592 

 Note: November counts were from video tape. The counts are 10-hour counts and occurred between 0600-1600 PST.

171
TABLE 134

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY 

Dec 1 0 0 -1 0 41 8 Dec 2 0 0 0 0 26 1 Dec 3 0 0 0 0 51 10 Dec 4 0 0 0 0 59 7 Dec 5 0 0 0 0 70 5 Dec 6 0 0 0 0 40 5 Dec 7 0 0 0 0 32 5 Dec 8 0 0 0 0 32 5 Dec 9 0 0 0 0 39 1 Dec 10 0 0 0 0 11 5 Dec 11 0 0 0 0 36 5 Dec 12 0 0 0 0 7 0 Dec 13 0 0 0 0 17 1 Dec 14 0 0 0 0 17 3 Dec 15 0 0 0 0 27 1 Dec 16 Dec 17 Dec 18 Dec 19 Dec 20 Dec 21 Dec 22 Dec 23 Dec 24 Dec 25 Dec 26 Dec 27 Dec 28 Dec 29 Dec 30 Dec 31 TOTAL 0 0 -1 0 505 62 

 AVG. 34 4 

 RUN YEAR CHINOOK CHINOOK COHO COHO WILD 

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 70,742 4,482 3,802 102 113 154,389 36,209 33,987 117 

SUMMER 8,767 2,510 

FALL 14,960 7,600 TOTAL 94,469 14,592 

 Note: December counts were from video tape. The counts are 10-hour counts and occurred between the hours of 0600-1600 PST.

Official Fall Chinook run ended December 15. 

172
TABLE 135

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* TOTALS

1975 28,460 17,311 209 921 46,901

1976 31,667 23,017 531 900 56,115

1977 49,123 53,037 458 268 102,886

1978 54,246 30,068 123 152 84,589

1979 12,548 25,046 25 158 37,777

1980 10,986 40,454 96 43 51,579

1981 19,198 40,234 218 17 59,667

1982 19,476 72,840 211 59 92,586

1983 16,200 86,234 122 51 102,607

1984 16,517 98,923 49 0 115,489

1985 36,567 118,463 35 2 155,067

1986 43,023 134,519 15 1 177,558

1987 37,677 70,151 29 0 107,857

1988 37,882 87,040 23 0 124,945

1989 19,557 132,579 2 0 152,138

1990 23,345 56,859 0 0 80,204

1991 13,618 100,381 8 0 114,007

1992 26,193 121,459 15 0 147,667

1993 30,446 66,699 12 0 97,157

1994 5,077 47,550 5 0 52,632

1995 3,702 80,853 3 0 84,558

1996 11,129 86,072 3 0 97,204

1997 46,727 85,917 11 92 132,747

1998 18,557 72,017 2 12 90,588

1999 15,884 74,370 14 262 90,530

2000 62,659 113,211 299 925 177,094

2001 210,381 262,568 36 1,087 474,072

2002 119,304 218,718 55 395 338,472

2003 119,676 180,072 11 1,265 301,024

2004 109,061 154,389 113 3,904 267,467

Total 1,248,886 2,751,051 2,733 10,514 4,013,184

10-Year

Average 71,708 132,819 55 794 205,376

*Jacks included

YEARLY TOTALS OF SALMONIDS COUNTED OVER

LOWER GRANITE DAM

 1975 - 2004

173
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TO

1975 1 11,693 8,722 4,854 1,183 1,462 474 71 1976 149 14,358 10,438 5,074 428 605 535 80 1977 12,824 22,892 6,718 4,622 203 961 776 125 2 1978 3,329 29,983 11,464 6,976 1,234 698 519 42 1 1979 234 4,461 4,455 1,794 256 1,003 302 43 1980 328 5,227 2,558 1,916 241 345 343 28 1981 1,380 10,730 2,713 2,561 92 1,008 677 37 1982 42 9,121 4,650 3,217 329 1,399 650 62 6 1983 113 7,676 3,551 3,167 234 828 552 79 1984 134 4,915 5,602 4,274 303 719 522 48 1985 1,429 20,384 10,466 1,971 281 1,285 697 53 1 1986 3,623 26,434 7,472 2,796 137 1,250 1,136 172 3 1987 1 4,836 22,217 5,578 3,532 216 664 508 116 9 1988 4,722 20,615 8,771 2,654 212 429 371 104 4 1989 577 10,597 5,771 1,511 225 478 338 60 1990 2,808 12,925 4,902 2,094 64 248 264 40 1991 250 4,698 5,177 2,397 72 524 465 35 1992 6,205 12,170 4,783 1,998 110 576 288 63 1993 638 15,627 9,728 3,095 281 736 300 41 1994 99 2,283 1,180 436 73 422 539 45 1995 22 870 936 438 113 757 539 27 1996 38 3,415 4,260 1,557 210 1,133 471 45 1997 222 22,323 18,376 3,690 274 1,159 631 52 1998 1 942 6,330 5,398 1,877 175 1,495 2,200 138 1 1999 36 3,358 4,886 2,214 396 3,017 1,832 143 2 2000 5,984 30,609 12,074 3,032 564 5,719 4,435 240 2 2001 90,165 63,007 31,721 7,392 760 11,596 5,319 414 7 22002 1 1,050 56,456 35,129 8,223 1,102 12,774 4,336 229 4 12003 10 29,379 30,358 31,808 7,467 817 12,616 6,990 228 3 12004 1 20,189 42,777 19,382 3,991 410 17,277 4,512 522 0 1Total 14 191,748 528,509 288,669 100,820 10,995 83,183 41,521 3,382 45 1,210-YearAverage 14,803 25,950 16,397 3,988 482 6,754 3,127 204 *Jacks included

LOWER GRANITE DAM 

1975 -2004

TABLE 136

MONTHLY COUNT OF CHINOOK SALMON

174
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

1975 1,724 1,065 104 102 3,337 6,396 3,584 703 296 1976 173 21 181 1,120 575 120 527 3,816 8,720 6,837 860 67 1977 9 142 1,235 229 59 1,538 2,652 16,296 27,492 2,950 435 1978 354 716 2,276 2,009 252 9 478 2,721 10,829 9,528 788 108 1979 12 44 802 962 192 16 1,197 2,602 5,143 11,323 2,487 266 1980 1,149 3,403 1,172 36 517 3,378 13,291 15,455 2,053 1981 1,052 1,610 604 98 1,422 1,609 9,391 20,714 3,096 638 1982 1,778 2,202 1,472 66 817 9,118 20,219 32,850 3,945 373 1983 3,336 1,416 244

7 1,676 8,899 32,063 34,028 4,425 140 

1984 2,647 3,914 961 40 1,886 3,458 34,709 46,445 4,841 22 1985 2,474 9,686 856 146 706 5,027 63,074 33,137 3,230 127 1986 8,179 2,358 163 62 3,031 2,323 39,780 71,426 6,671 526 1987 2,962 2,951 251 51 783 2,342 16,644 34,235 8,809 1,123 1988 2,108 4,562 623 173 768 1,806 27,071 43,066 6,307 556 1989 2,172 4,789 429 99 2,026 4,199 49,256 55,766 13,308 535 1990 2,728 3,329 174 27 444 364 8,250 26,117 13,872 1,554 1991 2,422 3,530 285 43 1,009 454 24,610 58,803 7,892 1,333 1992 1,925 2,789 194 76 725 2,009 47,058 56,284 9,709 690 1993 3,232 8,118 364 191 2,621 5,298 10,374 32,618 3,702 181 1994 1,644 3,007 132 97 888 1,693 7,089 25,913 6,772 315 1995 3,176 1,166 193 33 1,216 3,540 27,585 37,260 5,176 1,508 1996 1,720 1,017 71 52 1,068 4,218 38,109 34,267 4,607 943 1997 2,043 1,408 183 65 1,423 5,975 22,424 42,544 9,305 547 1998 2,390 1,837 107 94 1,001 731 10,295 46,326 7,071 2,165 1999 2,091 855 92 35 1,333 5,577 35,954 23,694 4,044 695 2000 1,453 932 94 275 2,907 5,081 57,412 39,501 5,217 339 2001 3,200 2,365 193 1,087 6,772 11,315 101,289 105,685 24,287 6,375 2002 4,064 7,992 415 272 4,866 14,234 83,239 93,223 9,360 1,053 2003 13,038 2,583 182 398 3,169 5,108 71,337 77,100 7,157 600 2004 4,802 2,662 154 421 2,492 3,227 78,020 55,626 6,480 505 

Total 539 790 81,186 87,531 11,921 4,252 49,408 126,111 975,927 1,200,847 189,124 24,015 10-YrAverage 3,798 2,282 168 273 2,625 5,901 52,566 55,523 8,270 1,473 

TABLE 137

MONTHLY COUNT OF STEELHEAD

1975 - 2004

LOWER GRANITE DAM 

175
176

PRIEST RAPIDS AND WANAPUM DAMS 

FISH COUNTING SCHEDULE – PRIEST RAPIDS DAM 

Jan 1 – Apr 14 No adult fish counting. 

Apr 14 Fish Counter orientation and training 

Apr 15 – Nov 15 Counting daily 0000-2400 hours PST. 

Nov 16 – Dec 31 No adult fish counting. 

FISH COUNTING SCHEDULE – WANAPUM DAM 

Jan 1 – Dec 31 No adult fish counting. 

FISH LADDER OPERATING AND MAINTENANCE SCHEDULE – PRIEST 

RAPIDS DAM 

Left Bank Ladder 

01 Jan – 09 Feb Out of criteria for annual inspection, maintenance and repairs. 

10 Feb – 23 Nov In service. 

24 Nov – 31 Dec Out of criteria for annual inspection, maintenance and repairs. 

Right Bank Ladder 

01 Jan – 11 Feb In service. 

12 Feb – 01 Mar Out of service for annual inspection, maintenance and repairs. 

02 Mar – 31 Dec In service. 

FISH LADDER OPERATING AND MAINTENANCE SCHEDULE – WANAPUM 

DAM 

Left Bank Ladder 

01 Jan – 03 Feb Out of criteria for annual inspection, maintenance and repairs. 

04 Feb – 31 Dec In service. 

 

Right Bank Ladder 

01 Jan – 14 Feb In service. 

15 Feb – 29 Feb Out of criteria for annual inspection, maintenance and repairs. 

01 Mar – 31 Dec In service. 
177

 Note: Out of criteria dates provided above reflect those periods of time when the adult 

fishway was out of operational flow and/or head differential criteria. Upstream 

passage is possible for one to several days before and after the indicated dates. 

FISHWAY ACTIVITIES 

The Public Utility District No. 2 of Grant County conducted 24-hour fish counts at Priest 

Rapids Dam, using three 8-hour shifts from 15 April through 15 November 2004. Counts 

were made at both ladders using visual observations at the count boards each day of the 

week. No adult counts were taken at Wanapum Dam, although the PUD is testing a 

video counting system at the hydro project. 

The Mid-Columbia Coordination Committee approved to permanently close all collection 

channel orifice gates at Wanapum and Priest Rapids Dams in 2001. Main slotted 

entrances at the end of the channels remain open. 

The adult PIT-tag detection array at Priest Rapids dam operated continuously when the 

ladder was operational. No adult video fish counts were taken.

Washington Department of Fish And Wildlife trapped and examined steelhead at the 

Priest Rapids Dam coded wire tag trapping facility from 27 July through 28 October. 

The trap was operated approximately 8 hours per day, usually every Tuesday and 

Thursday. The Yakama Indian Nation trapped and radio-tagged adult coho at the 

trapping facility simultaneously, beginning in October, and continued through 9 

November. 

The Priest Rapids Hatchery did not trap broodstock at Priest Rapids Dam.
TABLE 138

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER PRIEST RAPIDS DAM

2004

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

CHINOOK* 3,781 8,114 30,025 40,609 7,738 33,134 8,974 2,245 STEELHEAD 7 79 516 3,438 2,687 10,905 1,042 53 SOCKEYE 67,031 57,567 343 2 COHO* 6 3,764 1,743 111 PINKTOTAL 3,788 8,193 97,572 101,614 10,774 47,805 11,759 2,409 

SHAD 2 0 5,839 4,667 77 4 

LAMPREY 3 88 225 564 1,200 501 65 1 

*Jacks included

178
TABLE 139

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RA

U.S. ARMY ENGINEER DISTRICT, PORTLAND AP

FISH COUNTS RI

 CHINOOK ADULT CHINOOK COHO COHO DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS K

Apr 1 BEGIN COUNTING APRIL 15 74.5 

Apr 2 94.6 

Apr 3 82.7 Apr 4 71.7 

Apr 5 71.4 Apr 6 71.7 

Apr 7 71.9 Apr 8 71.2 Apr 9 71.6 Apr 10 72.9 Apr 11 71.9 Apr 12 73.6 Apr 13 78.0 Apr 14 106.0 

Apr 15 13 0 0 0 0 101.8 

Apr 16 7 0 1 0 0 103.7 

Apr 17 17 0 0 0 0 93.1 

Apr 18 11 0 0 0 0 97.3 Apr 19 2 0 0 0 0 124.9 

Apr 20 14 0 0 0 1 149.1 

Apr 21 47 0 0 1 0 128.3 Apr 22 92 0 1 0 0 104.7 Apr 23 138 0 3 0 0 106.0 Apr 24 179 1 0 0 0 106.6 

Apr 25 335 0 0 0 0 105.8 Apr 26 507 0 0 0 0 102.7 Apr 27 118 0 1 0 0 114.8 

Apr 28 1,021 1 0 1 0 126.6 

Apr 29 754 0 1 0 0 117.7 

Apr 30 524 0 0 0 2 95.3 TOTAL 3,779 2 7 2 3

AVG. 236 0 0 0 0 95.4 

*Data unav

179
MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RA

U.S. ARMY ENGINEER DISTRICT, PORTLAND MA

FISH COUNTS RI

 CHINOOK ADULT CHINOOK COHO COHO DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS K

May 11,125 1 1 0 0 106.4 

May 2 366 0 0 0 0 108.6 

May 3 826 0 2 0 1 127.9 May 4 415 2 1 -2 -1 137.2 

May 5 210 0 2 0 0 125.3 May 6 193 0 1 0 0 108.5 

May 7 660 2 2 0 1 123.9 May 8 186 7 3 0 5 117.9 May 9 300 6 1 0 4 107.0 May 10 393 11 1 0 1 145.9 May 11 218 3 0 0 1 157.1 May 12 101 13 1 0 5 126.2 May 13 228 10 0 0 2 128.3 May 14 261 29 1 0 1 149.5 

May 15 281 27 1 0 2 130.0 May 16 176 26 0 0 4 138.1 May 17 129 36 3 0 1 134.8 

May 18 150 42 4 1 1 139.0 May 19 63 26 3 0 1 145.1 

May 20 58 32 1 0 0 136.2 May 21 58 35 4 0 11 122.0 May 22 101 61 6 0 11 125.5 

May 23 45 45 3 0 5 123.5 

May 24 110 73 3 0 5 95.5 

May 25 100 66 3 0 5 138.2 May 26 90 76 8 0 5 133.2 

May 27 76 43 5 0 4 144.6 

May 28 102 40 4 1 6 139.1 

May 29 128 51 7 0 6 111.4 

May 30 67 37 5 0 0 125.3 

May 31 79 19 3 0 1 117.9 TOTAL 7,295 819 79 0 88 

AVG. 235 26 3 0 3 128.0 RUN YEAR CHINOOK CHINOOK Some water data corrected b

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 11,074 821 0 86 2 91

TABLE 140

180
TABLE 141

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RA

U.S. ARMY ENGINEER DISTRICT, PORTLAND JU

FISH COUNTS RI

 CHINOOK ADULT CHINOOK COHO COHO DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS K

Jun 1 100 33 0 4 1 7 137.9 Jun 2 49 9 0 7 0 4 110.5 Jun 3 112 13 0 6 0 3 146.3 Jun 4 44 18 0 5 0 -1 158.5 Jun 5 65 18 0 5 0 9 129.8 Jun 6 90 18 0 3 0 3 118.8 Jun 7 279 23 0 2 2 8 120.9 Jun 8 65 14 1 2 4 2 115.3 Jun 9 111 6 55 1 0 -1 122.9 Jun 10 685 14 51 11 0 2 150.7 Jun 11 66 0 70 6 0 2 171.4 

Jun 12 150 3 104 2 1 9 148.3 Jun 13 631 30 146 3 0 14 146.2 Jun 14 387 12 171 6 8 11 170.4 Jun 15 424 14 291 16 5 0 171.4 Jun 16 501 19 258 21 0 -2 140.1 Jun 17 772 25 459 12 21 8 141.3 Jun 18 869 17 718 16 11 6 150.3 Jun 19 462 32 716 12 8 14 140.2 Jun 20 833 44 1,200 24 11 12 139.1 

Jun 21 1,242 31 1,734 20 37 4 166.1 

Jun 22 1,040 36 2,004 16 68 6 157.1 Jun 23 1,836 64 2,193 24 104 8 123.6 

Jun 24 2,562 50 3,976 29 86 17 114.8 Jun 25 2,809 78 6,420 29 205 9 122.2 Jun 26 3,133 64 10,804 38 617 12 129.8 

Jun 27 2,313 87 7,121 38 733 13 113.4 

Jun 28 2,823 80 9,658 58 886 24 147.9 

Jun 29 2,251 80 9,168 50 1093 16 176.4 

Jun 30 2,301 88 9,713 50 1938 6 159.7 

TOTAL 2,447 26,558 1020 67,031 516 5,839 225

AVG. 188 1562 34 2,234 17 195 8 141.4 

RUN YEAR CHINOOK CHINOOK COHO COHO Some water data corrected b

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 13,521 1020 0 0 67,031 602 5,841 316 

SUMMER 26,558 821

TOTAL 40,079 1,841 

181
TABLE 142

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RA

U.S. ARMY ENGINEER DISTRICT, PORTLAND JU

FISH COUNTS RI

 CHINOOK ADULT CHINOOK COHO COHO DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS K

Jul 1 1,653 151 5,937 64 802 15 132.4 

Jul 2 2,023 246 5,457 75 460 9 105.8 

Jul 3 1,907 512 6,692 102 622 16 102.7 Jul 4 1,903 365 4,741 112 548 18 96.0 Jul 5 1,316 221 3,298 86 293 8 136.8 Jul 6 1,564 395 4,154 115 277 13 115.6 

Jul 7 1,867 208 3,771 90 339 5 129.0 

Jul 8 974 125 2,153 51 203 9 137.8 Jul 9 1,235 138 2,623 95 208 7 128.6 Jul 10 2,800 144 3,067 97 132 10 100.0 Jul 11 1,449 156 2,266 84 60 19 112.2 Jul 12 1,477 108 1,784 79 84 17 135.0 

Jul 13 1,276 168 1,673 86 142 12 124.9 

Jul 14 1,806 111 1,410 82 41 11 119.9 Jul 15 851 228 1,283 86 35 12 117.0 Jul 16 1,326 138 1,159 82 21 10 82.1 Jul 17 1,105 167 1,073 110 43 16 90.2 Jul 18 606 88 956 70 86 20 87.5 Jul 19 573 118 828 112 45 22 97.5 Jul 20 575 54 466 77 28 18 77.4 Jul 21 648 51 574 116 20 20 95.3 Jul 22 1,251 59 485 122 23 14 81.6 

Jul 23 1,000 49 276 106 32 19 85.9 Jul 24 1,307 102 449 146 20 16 81.2 

Jul 25 1,153 64 352 199 31 55 69.8 

Jul 26 488 51 204 163 29 35 91.5 

Jul 27 645 48 109 201 16 23 109.1 

Jul 28 366 36 83 192 14 33 113.2 

Jul 29 380 45 64 169 2 27 120.3 

Jul 30 335 11 102 139 7 18 111.3 

Jul 31 365 28 78 130 4 37 103.4 

TOTAL 36,224 4,385 57,567 3,438 4,667 564 

AVG. 1,169 141 1,857 111 151 18 106.2 

RUN YEAR CHINOOK CHINOOK COHO COHO Some water data corrected b

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 13,521 1,020 0 0 124,598 4,040 10,508 880 

SUMMER 62,782 5,206

TOTAL 76,303 6,226

182
TABLE 143

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RA

U.S. ARMY ENGINEER DISTRICT, PORTLAND AU

FISH COUNTS RI

 CHINOOK ADULT CHINOOK COHO COHO DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS K

Aug 1 492 40 0 0 85 142 14 27 77.6 

Aug 2 382 32 0 0 20 114 7 24 97.6 Aug 3 335 33 0 0 15 126 15 24 93.5 

Aug 4 142 23 0 0 11 102 2 18 90.3 Aug 5 239 28 0 0 15 87 10 27 87.7 Aug 6 245 21 0 0 17 97 2 25 83.7 Aug 7 365 21 0 0 8 126 4 45 61.6 Aug 8 238 32 1 0 10 63 6 43 61.6 Aug 9 610 41 0 1 29 116 1 33 85.6 

Aug 10 369 54 0 0 18 102 1 49 109.9 

Aug 11 315 25 0 0 25 109 1 23 121.5 

Aug 12 323 36 0 0 8 112 2 59 103.4 

Aug 13 223 21 0 0 1 101 3 57 101.0 

Aug 14 143 30 1 0 14 113 -1 54 92.2 

Aug 15 144 18 0 0 15 81 3 27 90.0 

Aug 16 111 29 0 0 4 87 0 54 96.9 Aug 17 118 9 0 0 5 48 1 46 109.0 Aug 18 101 10 0 0 1 57 0 61 114.4 

Aug 19 107 8 0 0 5 35 0 49 115.4 Aug 20 133 22 0 0 5 54 1 72 111.7 

Aug 21 149 22 0 0 6 43 2 49 95.0 

Aug 22 223 24 0 0 15 64 3 66 58.9 

Aug 23 162 25 0 0 4 56 0 41 74.0 Aug 24 165 40 0 0 0 78 0 46 67.1 Aug 25 226 36 0 1 0 78 1 47 97.2 Aug 26 169 28 1 0 5 75 -1 32 114.3 Aug 27 31 17 0 0 0 42 0 12 125.6 

Aug 28 131 23 0 0 2 107 0 26 91.9 

Aug 29 169 40 0 0 0 66 0 14 111.5 

Aug 30 128 24 0 1 0 107 0 32 118.3 

Aug 31 208 30 0 0 0 99 0 18 139.9 

TOTAL 4,278 2,618 842 3 3 343 2,687 77 1,200

AVG. 329 145 27 0 0 11 87 2 39 96.7 RUN YEAR CHINOOK CHINOOK COHO COHO Some water data corrected b

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 13,521 1,020 3 3 124,941 6,727 10,585 2,080 

SUMMER 67,060 5,613

FALL 2,618 435

TOTAL 83,199 7,068

183
TABLE 144

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RA

U.S. ARMY ENGINEER DISTRICT, PORTLAND SE

FISH COUNTS RI

 CHINOOK ADULT CHINOOK COHO COHO DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS K

Sep 1 562 59 0 0 1 189 0 30 145.4 

Sep 2 775 74 0 0 0 245 0 29 71.2 

Sep 31,151 74 5 0 0 328 0 19 70.2 

Sep 41,782 80 4 0 1 440 0 7 52.9 Sep 51,333 97 6 1 0 515 0 23 53.4 Sep 61,465 118 16 0 0 405 0 20 71.1 Sep 71,124 105 7 0 0 504 0 29 93.5 Sep 8 955 124 6 0 0 529 0 60 93.3 

Sep 91,325 186 18 9 0 590 0 50 89.2 

Sep 10 1,696 179 14 13 0 526 0 21 91.6 Sep 11 1,056 91 56 50 0 615 0 14 75.9 Sep 12 1,778 95 74 79 0 609 0 27 54.9 Sep 13 599 57 163 53 0 588 -1 14 64.9 

Sep 14 1,097 73 224 83 0 528 0 14 58.1 

Sep 15 815 66 176 51 0 414 1 7 56.8 

Sep 16 2,112 97 321 68 0 522 0 8 66.7 

Sep 17 1,061 72 183 26 0 392 0 12 70.7 Sep 18 507 36 150 25 0 313 0 3 62.0 

Sep 19 952 55 93 19 0 339 0 14 49.5 

Sep 20 1,000 111 145 45 0 322 1 5 61.6 

Sep 21 508 41 93 9 0 219 0 4 86.7 

Sep 22 606 63 102 20 0 255 1 6 97.4 

Sep 23 298 56 115 16 0 137 1 11 107.5 Sep 24 515 88 150 6 0 124 1 6 97.6 

Sep 25 530 109 144 3 0 198 0 15 79.5 

Sep 26 678 90 154 13 0 169 0 8 68.1 Sep 27 1,240 102 212 22 0 309 0 13 85.9 

Sep 28 1,216 83 170 20 0 186 0 13 90.1 Sep 29 964 151 158 11 0 205 0 12 82.1 

Sep 30 753 49 152 11 0 190 0 7 89.3 TOTAL 30,453 2,681 3,111 653 2 10,905 4 501 

AVG. 1015 89 104 22 0 364 0 17 77.9 RUN YEAR CHINOOK CHINOOK COHO COHO Some water data corrected b

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 13,521 1,020 3,114 656 124,943 17,632 10,589 2,581 

SUMMER 67,060 5,613

FALL 33,071 3,116TOTAL 113,652 9,749 

184
TABLE 145

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RA

U.S. ARMY ENGINEER DISTRICT, PORTLAND OC

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS K

Oct 1 575 60 91 2 103 0 5 90.6 Oct 2 588 39 93 6 129 0 5 81.8 Oct 3 296 36 114 2 74 0 6 60.4 Oct 4 287 49 121 15 62 1 9 84.6 Oct 5 415 47 130 8 66 0 4 79.8 Oct 6 346 54 55 14 45 0 5 99.1 Oct 7 513 54 127 13 42 0 1 115.3 Oct 8 276 30 80 6 48 0 3 91.4 Oct 9 215 36 60 6 53 0 5 72.1 Oct 10 131 45 52 7 42 0 3 59.3 Oct 11 319 35 95 9 44 0 1 72.5 Oct 12 358 23 57 4 24 0 2 79.8 Oct 13 220 13 38 2 34 0 0 75.0 Oct 14 165 11 10 5 12 0 5 99.8 Oct 15 131 7 23 1 14 0 3 82.4 Oct 16 183 9 27 1 28 0 2 56.4 Oct 17 194 6 17 0 30 -1 1 65.5 Oct 18 239 14 25 7 20 0 1 80.8 Oct 19 211 9 52 3 24 0 2 93.9 Oct 20 161 22 25 6 19 0 0 106.6 Oct 21 351 56 63 0 19 0 0 110.9 Oct 22 132 9 40 8 23 0 1 97.3 Oct 23 127 5 24 0 16 0 0 81.9 Oct 24 88 3 22 1 8 0 0 58.8 Oct 25 137 2 11 0 10 0 0 89.2 Oct 26 293 8 55 0 16 0 1 102.5 Oct 27 317 7 49 0 14 0 0 95.4 Oct 28 303 6 24 1 11 0 0 86.5 Oct 29 222 7 15 0 7 0 0 76.7 Oct 30 138 1 4 0 2 0 0 78.2 Oct 31 326 14 13 4 3 0 0 77.5 TOTALS 8,257 717 1,612 131 1,042 0 65 

AVG. 266 23 52 4 34 0 2 83.9 RUN YEAR CHINOOK CHINOOK COHO COHO Some water data corrected b

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 13,521 1,020 4,726 787 124,943 18,674 10,589 2,646 

SUMMER 67,060 5,613

FALL 41,328 3,833TOTAL 121,909 10,466 

185
TABLE 146

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RA

U.S. ARMY ENGINEER DISTRICT, PORTLAND NO

FISH COUNTS RI

 CHINOOK ADULT CHINOOK COHO COHO DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS K

Nov 1 275 11 8 1 3 0 87.4 Nov 2 474 7 6 0 1 0 89.8 Nov 3 313 3 6 1 5 0 85.5 Nov 4 212 3 26 0 5 0 97.0 Nov 5 132 6 6 1 7 0 98.3 Nov 6 164 6 13 1 6 0 93.8 Nov 7 87 3 7 0 1 0 66.4 Nov 8 94 1 3 0 1 0 84.9 Nov 9 114 3 9 1 5 0 94.0 Nov 10 128 3 15 0 6 1 81.2 Nov 11 60 1 1 0 0 0 88.6 Nov 12 25 5 1 0 5 0 102.6 Nov 13 27 1 0 0 1 0 105.9 Nov 14 45 3 1 1 4 0 98.7 

Nov 15 35 4 2 1 3 0 92.5 Nov 16 99.2 Nov 17 91.8 Nov 18 90.7 Nov 19 104.2 Nov 20 119.5 Nov 21 87.5 Nov 22 108.3 Nov 23 101.4 

Nov 24 94.2 

Nov 25 74.3 Nov 26 72.3 Nov 27 68.7 Nov 28 86.2 Nov 29 128.3 Nov 30 125.8 TOTALS 2,185 60 104 7 53 1 

AVG. 146 4 7 0 4 0 94.0 

RUN YEAR CHINOOK CHINOOK COHO COHO Some water data corrected b

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY *Data unav

SPRING 13,521 1,020 4,830 794 124,943 18,727 10,589 2,647 

SUMMER 67,060 5,613

FALL 43,513 3,893 TOTAL 124,094 10,526 

186
YEARLY TOTALS OF SALMONIDS COUNTED OVER PRIEST RAPIDS DAM

1982 - 2004

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* TOTALS

1982 32,051 11,160 40,461 1,810 85,482

1983 31,008 31,809 90,008 502 153,327

1984 41,425 26,213 114,761 173 182,5721985 62,164 34,589 118,542 219 215,5141986 68,703 22,401 43,084 83 134,2711987 73,214 14,011 76,578 108 163,9111988 53,963 10,208 51,135 68 115,3741989 49,246 10,730 45,301 32 105,3091990 36,257 7,830 46,331 31 90,449

1991 31,482 13,939 71,245 22 116,688

1992 37,752 13,733 80,857 1 132,3431993 54,552 5,460 82,963 0 142,9751994 32,892 6,706 12,385 0 51,983

1995 30,548 4,358 9,186 3 44,0951996 27,325 8,324 29,422 5 65,0761997 33,036 8,948 45,412 26 87,4221998 29,415 5,837 10,769 18 46,0391999 57,054 8,277 16,432 55 81,8182000 91,223 11,331 89,547 378 192,479

2001 139,929 30,090 111,326 11,189 292,5342002 161,510 15,895 47,883 1,555 226,8432003 160,433 17,652 36,551 5,216 219,8522004 134,620 18,727 124,943 5,624 283,914

Totals 1,469,802 338,228 1,395,122 27,118 3,230,270

10-YearAverage 86,509 12,944 52,147 2,407 154,007

*Jacks included

TABLE 147

187
TABLE 148

MONTHLY COUNT OF STEELHEAD 

PRIEST RAPIDS DAM: 1960 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1960 159 651 25 318 2,255 3,190 1,229 1961 52 208 43 381 1,480 4,650 1,753 1962 133 530 74 329 2,027 4,925 1,306 1963 183 564 109 336 2,922 3,344 1,816 1964 85 196 44 261 1,986 2,649 770 1965 129 298 91 649 2,498 3,868 1,508 1966 189 252 296 1,194 2,775 5,549 2,751 1967 213 381 62 411 1,686 2,109 2,492 1968 530 1,112 24 185 1,954 4,950 1,769 1969 120 670 105 566 1,598 2,544 1,047 1970 85 195 27 197 1,129 3,053 872 1971 46 440 61 185 2,043 6,241 2,086 1972 163 552 42 318 1,992 2,190 1,172 1973 132 160 56 788 1,738 3,254 871 1974 45 129 229 504 845 945 392 1975 3 37 99 214 670 1,187 252 1976 3 133 246 531 1,873 5,462 1,000 1977 178 200 209 1,029 1,963 4,519 1,706 1978 72 134 214 532 1,143 1,869 581 1979 13 127 30 585 3,082 3,174 1,398 1980 232 203 17 179 1,815 4,721 1,263 94 1981 75 144 105 445 2,414 4,127 1,545 133 24 1982 5 32 70 136 86 46 331 3,126 5,345 1,805 163 15 1983 5 9 52 40 11 12 599 8,660 18,272 3,534 602 13 1984 28 4 92 142 145 224 2,534 8,840 11,907 2,030 256 11 1985 2 11 74 351 326 856 5,319 11,063 14,693 1,659 235 1986 82 100 262 3,637 10,584 5,647 1,856 233 1987 42 71 124 1,954 5,741 4,311 1,495 273 1988 48 108 239 1,234 3,119 4,016 1,176 268 1989 36 50 133 1,361 3,499 4,581 872 198 1990 24 52 130 1,282 2,616 3,060 551 115 1991 31 73 66 1,406 4,041 6,301 1,768 253 1992 60 152 313 2,328 3,261 6,265 1,227 127 1993 34 41 125 993 1,733 2,013 471 40 1994 7 13 78 902 1,286 3,087 1,269 64 1995 4 20 30 540 1,316 2,062 363 23 1996 9 14 35 546 3,234 3,810 627 49 1997 5 17 39 574 2,822 4,176 1,224 91 1998 7 9 40 806 935 2,976 1,005 59 1999 6 19 72 588 3,361 3,543 633 55 2000 2 13 155 1,895 3,786 4,825 598 57 2001 14 11 326 4,426 10,368 12,136 2,607 202 2002 22 15 134 3,225 7,442 4,101 874 82 2003 7 2 95 2,924 5,198 8,009 1,362 55 2004 7 79 516 3,438 2,687 10,905 1,042 53 TOTAL 40 56 288 3,956 8,743 6,258 52,979 150,606 224,561 59,627 3,780 63 10-YearAverage 8 20 144 1,896 4,115 5,654 1,034 73 

188
189

ROCK ISLAND DAM 

FISH COUNTING SCHEDULE 

Jan 1 – April 14 No counting 

April 14 – Nov 14 Video recording 24 hours per day, 7 days/week. 

April 15 – Nov 15 Video recording daily 0700 – 1530 hours PST. 

Nov 15 – Dec 31 Video recording 24 hours per day, 7 days/week 

(except during annual maintenance). 

FISH LADDER OPERATING SCHEDULE 

Left Bank Ladder 

Jan 1 – Jan 12 Fishway in service 

Jan 13 – Jan 28 Fishway out of service for annual maintenance 

Jan 29 – Dec 12 Fishway in service 

Dec 13 – Dec 31 Fishway out of service for annual maintenance 

Middle Ladder 

Jan 1 – Jan 15 Fishway in service 

Jan 16 – Mar 3 Fishway out of service for annual maintenance 

Mar 4 – Dec 12 Fishway in service 

Dec 13 – Dec 14 Fishway out of service for annual maintenance 

Dec 15 – Dec 31 Fishway in service 

Right Bank Ladder 

Jan 1 – Jan 27 Fishway in service 

Jan 28 – March 11 Fishway out of service for annual maintenance 

March 12 – Dec 31 Fishway in service 

FISHWAY ACTIVITIES

The Rock Island Bypass Trap was operated by the Washington Department of 

Fish and Wildlife from April 1 through August 31. Juvenile fish were sampled daily 

during this time period. 

 The installation of the entire PIT tag system in the three ladders was completed in 

March 2004. PIT tag detections were uploaded to PTAGIS throughout the 2004 season. 

Electrical interference from cooling fans in Powerhouse #2 affected the detection 

efficiency of PIT tag coils in the right ladder. The fans will be repaired before the 2005 

adult fish migration. 

 Chelan County PUD continued to monitor radio-tagged adult bull trout to 

evaluate behavior and migratory patterns. The PUD also assisted the Yakama Nation 

with monitoring the passage of radio-tagged adult coho at Rock Island and Rocky Reach 

dams. 
TABLE 149

MONTHLY TOTALS OF SALMONIDS AND LAMPREY COUNTED OVER ROCK ISLAND DAM

2004

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC CHINOOK* 648 8,567 20,637 43,205 8,103 10,975 4,824 806 STEELHEAD 50 108 363 2,518 2,983 11,794 1,658 73 SOCKEYE 27,833 78,337 466 29 1 COHO 0 20 1,965 3,736 261 PINKTOTAL 698 8,675 48,833 124,060 11,572 24,763 10,219 1,140 

LAMPREY 43 339 1,384 540 56 

*Jacks included

190
TABLE 150

MONTHLY FISH PASSAGE SUMMARY REPORT ROC

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

Apr 1 BEGIN COUNTING 14 APR 79.

Apr 2 87.Apr 3 58.

Apr 4 41.Apr 5 82.Apr 6 77.Apr 7 70.Apr 8 68.Apr 9 79.Apr 10 68.Apr 11 45.

Apr 12 87.

Apr 13 100.

Apr 14 1 0 3 2 92.

Apr 15 0 0 7 6 99.

Apr 16 0 0 6 4 105.

Apr 17 2 0 3 3 95.Apr 18 0 0 0 0 85.Apr 19 2 0 2 2 129.Apr 20 2 0 5 4 136.Apr 21 4 0 6 4 126.

Apr 22 2 0 4 4 101.

Apr 23 2 0 3 3 107.Apr 24 1 0 1 1 103.Apr 25 10 0 2 2 105.

Apr 26 37 0 1 0 118.Apr 27 109 0 0 0 119.

Apr 28 53 0 3 3 113.

Apr 29 135 0 1 1 106.

Apr 30 288 0 3 2 103.TOTAL 648 0 50 41

AVG. 38 0 3 2 93.3 Water temperature and turbidity for April not available.

191
TABLE 151

MONTHLY FISH PASSAGE SUMMARY REPORT ROC

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

May 1 277 0 0 1 1 107.

May 2 357 0 0 1 1 91.May 31,074 0 0 1 1 136.

May 4 722 1 0 2 2 126.

May 5 93 0 0 3 3 103.

May 6 126 0 0 3 3 112.

May 7 280 3 0 3 3 119.May 8 91 2 0 3 3 110.May 9 43 5 0 1 1 106.May 10 105 0 0 1 1 149.

May 11 355 2 0 10 10 129.

May 12 292 5 0 2 2 128.

May 13 351 5 0 2 2 129.May 14 204 5 0 4 3 145.

May 15 84 6 0 4 4 125.

May 16 60 6 0 4 4 117.May 17 820 64 0 2 2 136.

May 18 793 32 0 5 5 138.May 19 199 29 0 4 4 139.May 20 261 35 0 1 1 120.May 21 99 40 0 2 2 122.May 22 68 19 0 3 3 115.May 23 64 27 0 10 10 94.

May 24 258 117 0 3 3 125.

May 25 282 56 0 4 4 130.

May 26 135 44 0 7 7 127.May 27 90 27 0 3 3 142.

May 28 94 22 0 3 3 125.May 29 89 22 0 3 3 108.May 30 77 45 0 6 6 122.May 31 87 18 0 7 7 104.

TOTAL 7,930 637 0 108 107 

AVG. 256 21 0 3 3 122.4 

RUN YEAR CHINOOK CHINOOK COHO TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 8,578 637 0 0 158 148 0

Water temperature and turbidity for May not available.

192
TABLE 152

MONTHLY FISH PASSAGE SUMMARY REPORT ROC

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCF

Jun 1 56 9 0 4 4 0 115.Jun 2 73 35 0 9 9 0 131.Jun 3 52 3 0 6 4 0 147.Jun 4 50 8 0 0 0 0 151.Jun 5 59 6 3 5 5 0 118.Jun 6 58 14 0 2 2 0 108.Jun 7 63 8 4 7 7 0 111.Jun 8 53 16 2 6 6 0 119.Jun 9 35 13 2 9 9 0 120.Jun 10 32 11 3 2 2 0 151.Jun 11 83 18 5 3 3 1 154.Jun 12 450 41 26 8 8 0 143.Jun 13 246 26 28 7 7 0 139.Jun 14 116 18 13 3 3 0 166.Jun 15 308 17 48 8 8 0 162.Jun 16 387 60 52 2 2 0 132.Jun 17 219 18 94 3 3 0 143.Jun 18 254 13 99 9 9 0 144.Jun 19 485 34 167 13 13 0 133.Jun 20 723 35 314 13 13 0 137.Jun 21 567 28 372 16 16 2 157.Jun 22 506 43 435 23 23 2 155.Jun 23 1,232 197 946 15 15 0 112.

Jun 24 994 175 1,245 25 24 3 112.

Jun 25 1,088 142 1,141 16 16 4 122.Jun 26 2,124 151 2,310 30 30 1 123.Jun 27 2,561 309 3,702 26 25 4 108.Jun 28 1,765 245 4,030 29 29 5 144.Jun 29 1,962 225 6,008 29 29 10 169.

Jun 30 2,006 112 6,784 35 33 11 147.TOTAL 2,340 16,267 2,030 27,833 363 357 43

AVG. 138 1251 68 928 12 12 1 136.RUN YEAR CHINOOK CHINOOK COHO

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 10,918 958 0 27,833 521 505 43

SUMMER 16,267 1709

TOTALS 27,185 2,667 

Water temperature and turbidity for June not available.

193
TABLE 153

MONTHLY FISH PASSAGE SUMMARY REPORT ROC

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCF

Jul 1 1,706 146 5,723 33 31 4 118.

Jul 2 1,762 105 6,286 32 32 3 115.Jul 3 2,444 58 6,916 50 46 3 99.Jul 4 1,997 67 8,696 54 52 1 90.Jul 5 1,796 64 4,520 52 50 4 118.Jul 6 1,934 63 5,157 86 81 6 118.Jul 7 1,666 106 4,571 55 51 2 133.Jul 8 2,182 118 3,907 103 97 2 130.Jul 9 1,495 60 3,857 52 47 3 116.Jul 10 1,536 117 2,996 67 63 3 98.Jul 11 1,351 89 3,401 64 58 7 104.Jul 12 1,782 100 3,112 68 64 5 132.Jul 13 1,639 153 2,558 73 64 10 123.

Jul 14 1,300 98 1,920 53 46 12 115.Jul 15 1,238 115 2,084 48 43 8 94.

Jul 16 1,556 91 2,221 71 59 15 96.

Jul 17 1,223 57 1,684 76 70 12 83.Jul 18 1,304 91 1,303 71 65 9 86.

Jul 19 1,804 81 1,364 81 69 14 94.

Jul 20 593 27 1,198 57 53 15 69.Jul 21 918 119 1,006 107 88 13 85.

Jul 22 546 62 824 84 67 12 86.

Jul 23 593 54 615 75 65 21 91.

Jul 24 922 117 576 107 81 12 83.Jul 25 1,071 52 424 91 79 12 62.

Jul 26 1,049 58 382 91 67 29 93.Jul 27 1,186 98 342 145 112 27 97.

Jul 28 685 66 254 138 118 26 110.

Jul 29 487 50 116 131 102 13 112.

Jul 30 470 50 129 143 113 27 106.

Jul 31 423 15 195 160 137 9 107.TOTAL 40,658 2,547 78,337 2,518 2,170 339 102.

AVG. 1,312 82 2,527 81 70 11 

RUN YEAR CHINOOK CHINOOK COHO

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 10,918 958 0 106,170 3,039 2,675 382 

SUMMER 56,925 4256

TOTALS 67,843 5,214 

Water temperature and turbidity for July not available.

194
TABLE 154

MONTHLY FISH PASSAGE SUMMARY REPORT ROC

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCF

Aug 1 453 36 0 75 147 129 27 77.

Aug 2 297 37 0 57 121 91 32 90.Aug 3 380 52 0 56 126 105 56 87.

Aug 4 451 45 0 53 131 108 18 96.Aug 5 292 32 0 27 106 74 58 79.Aug 6 204 31 0 26 86 73 49 69.

Aug 7 259 19 1 26 74 57 49 53.Aug 8 316 39 1 10 93 61 42 62.Aug 9 275 43 1 18 98 62 42 95.Aug 10 186 22 0 11 101 91 59 105.

Aug 11 468 50 0 13 117 87 45 107.

Aug 12 396 26 0 22 105 80 53 108.

Aug 13 308 44 0 8 93 76 57 103.Aug 14 328 21 0 5 106 85 47 87.

Aug 15 216 13 0 8 90 61 64 86.

Aug 16 320 48 0 3 116 105 44 99.

Aug 17 237 20 1 6 112 80 57 107.Aug 18 125 35 2 2 120 77 44 111.

Aug 19 103 20 0 8 99 76 97 105.

Aug 20 144 12 4 4 88 65 88 112.Aug 21 62 10 2 4 54 32 41 74.

Aug 22 74 20 1 3 53 32 30 47.

Aug 23 176 24 3 3 80 61 22 80.

Aug 24 172 36 0 1 110 65 13 82.

Aug 25 127 39 1 1 69 50 34 101.

Aug 26 169 29 0 8 79 55 31 110.Aug 27 146 28 1 1 59 33 34 113.Aug 28 188 28 0 2 97 55 36 98.Aug 29 82 45 1 0 60 38 16 103.

Aug 30 76 17 1 1 86 57 55 119.Aug 31 137 15 0 4 107 75 44 146.

TOTAL 5,386 1,781 936 20 466 2,983 2,196 1,384 94.

AVG. 317 127 30 1 15 96 71 45RUN YEAR CHINOOK CHINOOK COHO

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 10,918 958 20 106,636 6,022 4,871 1,766

SUMMER 62,311 4,834

FALL 1,781 358

TOTALS 75,010 6,150

Water temperature and turbidity for August not available.

195
TABLE 155

MONTHLY FISH PASSAGE SUMMARY REPORT ROC

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCF

Sep 1 137 42 0 0 120 76 56 109.

Sep 2 139 18 0 2 97 57 48 89.

Sep 3 316 36 0 2 147 100 27 64.

Sep 4 326 18 1 2 232 161 22 53.Sep 5 544 41 5 4 317 231 15 55.Sep 6 556 36 1 1 317 211 33 74.Sep 7 525 49 5 2 361 235 48 90.Sep 8 581 64 3 0 489 380 13 88.Sep 9 298 35 0 1 501 347 38 94.Sep 10 332 41 1 0 512 337 37 84.Sep 11 287 67 8 0 513 373 19 70.Sep 12 436 39 31 2 646 436 16 51.Sep 13 563 84 14 2 692 468 10 67.Sep 14 474 54 16 0 728 518 11 57.Sep 15 536 32 70 0 794 542 10 59.Sep 16 310 54 56 2 753 478 7 69.

Sep 17 250 39 38 1 581 411 9 68.Sep 18 300 45 91 2 508 302 3 60.Sep 19 224 26 80 2 378 230 7 44.Sep 20 202 48 61 0 359 237 2 69.Sep 21 251 34 56 1 387 261 13 91.

Sep 22 277 71 81 1 471 300 19 96.Sep 23 208 45 87 0 260 180 12 101.Sep 24 161 40 97 0 298 213 3 99.

Sep 25 165 40 150 1 219 157 18 72.

Sep 26 155 34 134 1 215 153 4 58.

Sep 27 199 44 154 0 191 144 7 91.Sep 28 378 41 237 0 269 192 6 91.Sep 29 316 31 237 0 229 165 13 79.

Sep 30 243 38 251 0 210 174 14 94.TOTAL 9,689 1,286 1,965 29 11,794 8,069 540 76.

AVG. 323 43 66 1 393 269 18RUN YEAR CHINOOK CHINOOK COHO

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 10,918 958 1,985 106,665 17,816 12,940 2,306

SUMMER 62,311 4,834

FALL 11,470 1,644TOTALS 84,699 7,436

Water temperature and turbidity for September not available.

196
TABLE 156

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCF

Oct 1 325 24 146 0 0 176 126 12 88.Oct 2 269 31 240 0 0 152 105 9 75.Oct 3 212 28 232 0 0 103 75 2 57.Oct 4 224 19 266 0 0 85 50 8 82.Oct 5 241 34 167 0 0 135 91 0 87.Oct 6 196 25 169 0 0 88 54 5 98.Oct 7 193 28 195 0 1 125 98 3 91.Oct 8 123 22 167 0 0 79 54 3 80.Oct 9 123 11 151 0 0 57 40 1 62.Oct 10 131 18 106 0 0 55 43 1 50.Oct 11 136 7 103 0 0 54 39 1 63.Oct 12 99 17 116 0 0 99 92 0 92.Oct 13 77 15 111 0 0 42 38 0 88.Oct 14 57 7 76 0 0 37 30 0 95.Oct 15 91 4 118 0 0 30 19 1 63.Oct 16 126 7 116 0 0 30 21 0 67.Oct 17 132 10 93 0 0 36 22 1 60.Oct 18 145 2 66 0 0 17 8 4 100.Oct 19 109 10 70 0 0 39 25 4 105.Oct 20 143 16 67 0 0 33 32 0 106.Oct 21 70 7 69 0 0 26 14 0 91.Oct 22 119 2 73 0 0 29 17 0 67.Oct 23 88 9 85 0 0 16 12 1 61.Oct 24 113 3 95 0 0 17 12 0 71.Oct 25 102 2 47 0 0 16 12 0 107.Oct 26 78 4 46 0 0 17 15 0 91.Oct 27 124 8 66 0 0 15 7 0 84.Oct 28 111 10 87 0 0 13 8 0 93.Oct 29 181 8 98 0 0 13 11 0 85.Oct 30 169 4 184 0 0 9 7 0 65.Oct 31 123 2 111 0 0 15 13 0 59.TOTAL 4,430 394 3,736 0 1 1,658 1,190 56

AVG. 143 13 121 0 0 53 38 2RUN YEAR CHINOOK CHINOOK COHO COHO 80.

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 10,918 958 5,721 0 106,666 19,474 14,130 2,362

SUMMER 62,311 4,834 

FALL 15,900 2,038 TOTALS 89,129 7,830 

Water temperature and turbidity for October not available.

197
TABLE 157

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

Nov 1 111 2 38 0 9 8 0 87.Nov 2 93 6 33 0 10 9 0 97.Nov 3 95 2 33 0 8 8 0 99.Nov 4 68 2 15 0 3 2 0 96.Nov 5 91 1 30 0 5 4 0 91.Nov 6 59 3 22 0 3 3 0 71.Nov 7 72 1 15 0 5 4 0 61.Nov 8 31 3 7 0 4 4 0 93.Nov 9 42 1 21 0 4 3 0 100.Nov 10 36 1 5 0 10 8 0 99.Nov 11 26 1 6 0 2 0 0 95.Nov 12 26 1 20 0 2 2 0 116.Nov 13 18 0 13 0 3 2 0 90.Nov 14 14 0 3 0 5 4 0 57.Nov 15 96.Nov 16 103.Nov 17 103.Nov 18 105.Nov 19 114.Nov 20 111.Nov 21 83.Nov 22 107.Nov 23 101.Nov 24 90.Nov 25 47.Nov 26 55.Nov 27 87.Nov 28 98.Nov 29 128.Nov 30 119.TOTAL 782 24 261 0 73 61 90.2 

AVG. 56 2 19 0 5 4

RUN YEAR CHINOOK CHINOOK COHO COHO

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 10,918 958 5,982 0 106,666 19,547 14,191 2,362

SUMMER 62,311 4,834 

FALL 16,682 2,062 TOTALS 89,911 7,854 Water temperature and turbidity for November not available.

198
TABLE 158

MONTHLY COUNT OF STEELHEAD

ROCK ISLAND DAM 1981 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1981 30 282 1,886 2,338 2,493 347 1982 118 113 8 157 2,246 4,260 2,785 192 1983 53 36 18 579 5,811 16,942 5,619 608 1984 88 220 180 1,962 7,925 10,507 3,687 527 1985 106 393 729 4,886 6,588 16,089 2,889 319 1986 145 168 192 3,383 10,036 5,883 2,731 347 1987 100 94 112 1,242 4,900 4,095 1,842 347 1988 193 156 173 737 2,813 3,446 1,523 200 1989 135 73 66 847 2,685 3,999 1,355 191 1990 55 46 99 953 2,385 2,577 736 93 1991 30 51 45 916 3,322 4,194 2,165 204 1992 86 193 315 1,603 2,821 5,714 1,599 145 1993 97 88 87 1,427 546 1,930 597 57 1994 29 16 50 631 1,151 2,181 1,437 125 1995 23 35 44 421 951 2,153 510 38 1996 17 34 27 303 2,224 3,701 920 79 1997 19 22 7 300 2,343 3,461 1,466 108 1998 20 13 29 449 726 2,486 1,141 98 1999 17 22 37 377 2,429 2,900 540 40 2000 18 5 74 1,356 3,299 4,974 727 63 2001 49 23 185 3,094 9,380 12,129 3,461 292 2002 53 20 85 2,327 6,374 5,144 1,200 79 2003 17 17 51 1,664 4,233 9,339 2,061 127 2004 50 108 363 2,518 2,983 11,794 1,658 73 Total 1,518 1,946 3,006 32,414 90,057 142,236 45,142 4,699 10-YearAverage 28 30 90 1,281 3,494 5,808 1,368 100 

199
200

ROCKY REACH DAM 

FISH COUNTING SCHEDULE 

Jan 1 - Apr 13 Video recording 24 hours per day/7 days a week (except during 

annual maintenance). 

Video counting daily 0700 - 1530 hours Pacific Standard Time, 

starting April 1. 

Apr 14 - Nov 14 Video recording 24 hours per day/7 days a week. 

 Video counting daily 0700 - 1530 hours Pacific Standard Time. 

Nov 15 - Dec 31 Video recording 24 hours per day/7 days a week. 

 No counting during this period. 

FISH LADDER OPERATING SCHEDULE 

Jan 2 to Feb 28 - fishway out of service for annual maintenance 

Mar 1 to Jan 1 - fishway in service 

FISHWAY ACTIVITIES 

 The juvenile fish bypass system was operated for fish passage from April 1 to August 

31, 2004. Juvenile fish sampling occurred over the same time frame. The annual bypass 

(biological) evaluation included an acoustic tag study and collection of data on species 

composition and fish condition. 

 In 2004, Chelan County PUD conducted a radio telemetry study to determine passage 

times and fallback rates for adult lamprey at Rocky Reach Dam. The fish were monitored at 

the project only. The PUD also monitored passage of radio-tagged adult bull trout at Rocky 

Reach and Rock Island dams. The bull trout were tagged in 2003 (two year tag life) to assess 

migration patterns of the fish in the mid-Columbia River. 

 

 
TABLE 159

MONTHLY TOTALS OF SALMONIDS AND LAMPREY COUNTED OVER ROCKY REACH DAM

2004

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

CHINOOK* 203 3,772 8,614 35,858 7,857 6,185 2,650 399 STEELHEAD 177 142 244 1,847 2,571 7,748 1,650 201 SOCKEYE 1 14,818 65,803 681 32 3 COHO 3 288 446 49 PINKTOTAL 380 3,915 23,676 103,508 11,112 14,253 4,749 649 LAMPREY 5 177 565 270 26 *Jacks included

201
TABLE 160

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

Apr 1 BEGIN COUNTING 14 APRIL 73

Apr 2 81

Apr 3 54

Apr 4 37Apr 5 78Apr 6 73Apr 7 65Apr 8 62Apr 9 73Apr 10 63Apr 11 38

Apr 12 80

Apr 13 92Apr 14 0 0 0 12 11 0 84

Apr 15 0 0 0 22 22 0 91Apr 16 0 0 0 16 14 0 99Apr 17 0 0 0 8 8 0 87

Apr 18 0 0 0 9 8 0 79Apr 19 1 0 0 15 15 0 124

Apr 20 1 0 0 15 15 0 129Apr 21 0 0 0 13 12 0 120

Apr 22 1 0 0 13 13 0 94

Apr 23 0 0 0 7 7 0 101

Apr 24 2 0 0 9 9 0 97Apr 25 2 0 0 5 5 0 98Apr 26 3 0 0 4 4 0 111Apr 27 12 0 0 9 8 0 112

Apr 28 14 0 0 10 10 0 104Apr 29 27 0 0 2 2 0 98Apr 30 140 0 0 8 8 0 96

TOTAL 203 0 0 177 171 0

AVG. 12 0 0 10 10 0 86.9 

Water temperature and turbidity for April not available.

202
TABLE 161

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

May 1 53 0 0 5 5 97

May 2 67 0 0 7 7 82May 3 153 1 0 6 6 125

May 4 316 0 0 7 7 114

May 5 96 0 0 2 1 92

May 6 268 2 0 6 6 102

May 7 165 2 0 9 9 114May 8 55 4 0 6 6 100May 9 32 1 0 6 5 99

May 10 107 3 0 9 9 142

May 11 19 1 0 4 4 123May 12 209 3 0 7 7 120May 13 115 3 0 4 4 125May 14 34 2 0 5 5 137

May 15 41 4 1 5 3 117May 16 180 1 0 2 2 111

May 17 11 5 0 4 4 130

May 18 209 38 0 3 3 131

May 19 362 40 0 3 3 132May 20 174 13 0 4 4 111May 21 84 28 0 3 3 114

May 22 163 21 0 5 4 106

May 23 26 10 0 1 1 86

May 24 27 28 0 2 2 117

May 25 23 50 0 9 9 123May 26 73 58 0 3 3 120May 27 74 59 0 3 3 134

May 28 49 36 0 4 4 116May 29 19 32 0 1 0 101May 30 37 40 0 2 2 114May 31 24 22 0 5 5 96

TOTAL 3,265 507 1 142 136 

AVG. 105 16 0 5 4 114.4 

RUN YEAR CHINOOK CHINOOK TOTALS TO DATE ADULT JACK COHO SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 3,468 507 0 1 319 307 0

Water temperature and turbidity for May not available.

203
TABLE 162

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

Jun 1 44 37 0 5 5 0 111Jun 2 31 31 0 4 4 0 127Jun 3 15 20 0 8 8 0 142Jun 4 4 9 0 3 3 0 147Jun 5 9 15 0 5 5 0 110Jun 6 17 12 2 4 4 0 98Jun 7 8 8 1 2 2 0 102Jun 8 4 3 1 4 4 0 113Jun 9 4 3 4 3 3 0 112Jun 10 43 15 3 4 4 0 146Jun 11 33 5 4 4 4 0 145Jun 12 15 4 4 3 3 0 137Jun 13 75 17 7 5 5 0 132Jun 14 123 5 32 8 8 0 159Jun 15 72 6 30 3 3 0 155Jun 16 33 6 18 5 5 0 126Jun 17 139 19 45 2 2 0 138Jun 18 135 5 85 4 4 0 137Jun 19 93 7 88 3 3 0 127Jun 20 332 12 136 7 7 0 130Jun 21 245 7 197 16 15 0 152Jun 22 259 7 176 10 10 0 149Jun 23 255 20 283 15 15 0 105Jun 24 419 47 454 10 10 0 107Jun 25 609 65 1,069 14 13 0 117

Jun 26 428 61 1,137 12 12 0 119Jun 27 990 52 1,043 13 12 0 102Jun 28 1366 106 3,153 23 23 2 141Jun 29 881 120 2,791 24 24 3 167Jun 30 1067 142 4,055 21 21 0 146TOTAL 897 6,851 866 14,818 244 241 5 

AVG. 47 623 29 494 8 8 0 130.3 RUN YEAR CHINOOK CHINOOK COHO

 TOTALS TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 4,365 734 0 14,819 563 548 5 

SUMMER 6,851 639 

TOTALS 11,216 1,373 

Water temperature and turbidity for June not available.

204
TABLE 163

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

Jul 1 763 71 3,776 25 24 2 113

Jul 2 1,306 147 4,773 31 29 0 112Jul 3 1,053 115 4,284 17 17 1 96Jul 4 1,221 226 4,405 39 36 1 84Jul 5 1,367 215 6,345 39 37 3 116Jul 6 2,644 554 8,930 94 84 7 118Jul 7 1,121 185 2,987 68 63 2 130Jul 8 890 163 2,385 29 27 0 127Jul 9 1,273 341 2,836 72 67 1 112Jul 10 841 175 2,550 47 38 4 95Jul 11 989 219 1,908 46 40 4 102Jul 12 988 167 1,841 38 37 4 129Jul 13 1,282 229 2,836 56 48 3 122Jul 14 671 191 1,600 37 35 3 112Jul 15 1,266 317 1,950 64 51 6 93Jul 16 972 141 1,872 49 41 1 94Jul 17 1,394 306 1,845 50 41 5 79Jul 18 786 227 1,496 60 48 8 85Jul 19 898 251 1,052 57 51 9 92Jul 20 1,215 318 1,175 74 58 6 67Jul 21 469 141 939 55 42 11 84

Jul 22 600 115 828 69 56 12 82

Jul 23 416 93 574 67 51 15 88

Jul 24 612 97 570 54 47 6 80

Jul 25 807 111 556 71 52 10 61

Jul 26 768 323 391 72 59 12 92

Jul 27 840 219 334 113 79 11 95

Jul 28 975 206 282 88 73 7 109Jul 29 471 137 178 97 72 5 110Jul 30 269 70 182 72 57 5 105

Jul 31 494 127 123 97 85 13 103

TOTALS 29,661 6,197 65,803 1,847 1,545 177 

AVG. 957 200 2,123 60 50 6

RUN YEAR CHINOOK CHINOOK COHO 100

 TOTALS TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 4,365 734 0 80,622 2,410 2,093 182 

SUMMER 36,512 6,836 

TOTAL 40,877 7,570 

Water temperature and turbidity for July not available.

205
TABLE 164

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

Aug 1 402 104 0 128 93 71 8 76

Aug 2 304 126 0 80 84 59 8 86

Aug 3 323 90 0 65 83 65 13 88

Aug 4 301 92 0 67 156 117 11 93Aug 5 338 28 0 28 105 84 16 78

Aug 6 315 21 0 27 102 86 25 65Aug 7 296 18 0 32 76 51 18 53

Aug 8 256 49 0 24 82 58 13 60Aug 9 202 117 0 16 79 54 22 95

Aug 10 144 98 0 21 75 47 28 106

Aug 11 212 55 0 20 67 50 34 107

Aug 12 396 71 0 22 107 71 17 105

Aug 13 334 47 0 19 75 55 22 104

Aug 14 284 50 0 9 68 53 17 85

Aug 15 157 64 0 12 65 47 13 86

Aug 16 233 81 0 12 78 53 13 98Aug 17 253 54 0 13 98 67 14 106Aug 18 121 51 0 21 88 71 28 112Aug 19 149 41 0 14 114 70 44 105

Aug 20 81 27 0 7 94 57 24 111

Aug 21 75 23 0 4 82 49 20 74

Aug 22 105 16 0 2 87 57 20 44

Aug 23 93 15 0 5 79 52 44 82

Aug 24 101 23 0 5 50 28 16 79

Aug 25 130 43 0 8 65 28 9 101

Aug 26 112 29 0 5 73 39 5 108Aug 27 90 18 1 6 71 44 7 114

Aug 28 163 30 0 1 68 36 20 97

Aug 29 108 20 1 1 45 23 8 101

Aug 30 171 29 0 4 77 38 8 121Aug 31 56 22 1 3 85 50 20 148

TOTAL 5,020 1,285 1,552 3 681 2,571 1,730 565 

AVG. 264 107 50 0 22 83 56 18 93RUN YEAR CHINOOK CHINOOK COHO

 TOTALS TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 4,365 734 3 81,303 4,981 3,823 747

SUMMER 41,532 8,093

FALL 1,285 295

TOTALS 47,182 9,122

Water temperature and turbidity for August not available.

206
TABLE 165

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

Sep 1 69 25 1 0 84 44 16 107

Sep 2 81 16 1 0 78 44 26 88Sep 3 54 15 0 3 81 41 12 61Sep 4 175 30 2 1 106 51 30 53

Sep 5 277 22 1 3 107 68 27 55Sep 6 437 27 1 4 199 116 13 73

Sep 7 389 25 0 2 220 134 7 91Sep 8 240 34 1 1 265 159 21 87Sep 9 508 46 4 1 337 196 11 93Sep 10 153 25 0 2 356 192 11 83Sep 11 160 34 2 1 371 206 8 68Sep 12 174 44 1 1 371 198 15 49Sep 13 320 44 2 3 343 193 2 65Sep 14 50 14 3 0 291 158 4 57

Sep 15 54 8 7 1 529 301 5 57Sep 16 546 61 5 2 552 318 6 67

Sep 17 150 45 9 2 465 245 2 67Sep 18 118 24 17 1 438 228 1 56Sep 19 65 37 12 0 289 150 5 41

Sep 20 286 36 17 1 267 127 3 68

Sep 21 111 28 11 1 193 106 3 89Sep 22 86 18 18 1 282 145 4 94

Sep 23 193 35 28 0 285 165 5 99

Sep 24 36 18 27 0 219 121 6 96

Sep 25 83 20 22 0 198 104 5 69Sep 26 52 28 16 0 159 83 5 58

Sep 27 128 21 14 1 176 117 4 88

Sep 28 106 16 23 0 148 86 3 89

Sep 29 189 26 20 0 189 112 2 79

Sep 30 53 20 23 0 150 84 8 93

TOTAL 5,343 842 288 32 7,748 4,292 270

AVG. 178 28 10 1 258 143 9 75.2 

RUN YEAR CHINOOK CHINOOK COHO

 TOTALS TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 4,365 734 291 81,335 12,729 8,115 1,017

SUMMER 41,532 8,093 

FALL 6,628 1137

TOTALS 52,525 9,964 

Water temperature and turbidity for September not available.

207
MONTHLY FISH PASSAGE SUMMARY REPORT ROCK

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

Oct 1 46 34 20 0 121 71 7 87Oct 2 77 29 23 0 136 71 5 72Oct 3 120 29 27 0 89 52 1 56Oct 4 60 13 18 1 70 42 4 82Oct 5 50 17 20 0 66 32 1 86Oct 6 61 12 18 0 86 49 1 96Oct 7 94 15 34 0 78 37 1 92Oct 8 28 7 20 2 62 40 1 77Oct 9 61 16 30 0 81 54 2 60Oct 10 44 10 26 0 43 25 2 50Oct 11 57 6 23 0 29 19 0 65Oct 12 18 12 7 0 78 62 0 88Oct 13 44 15 20 0 43 32 0 87Oct 14 53 8 6 0 34 26 0 92Oct 15 57 7 9 0 44 30 0 63Oct 16 52 6 14 0 24 18 0 64Oct 17 37 15 15 0 52 30 1 59Oct 18 57 7 12 0 144 113 0 99Oct 19 123 13 23 0 101 89 0 103Oct 20 128 9 11 0 79 55 0 103Oct 21 51 7 2 0 29 21 0 89Oct 22 55 1 5 0 30 25 0 66Oct 23 92 8 6 0 22 12 0 60Oct 24 90 11 3 0 16 6 0 70Oct 25 92 7 3 0 10 4 0 104Oct 26 96 3 7 0 12 8 0 91Oct 27 67 5 10 0 18 14 0 83Oct 28 88 5 6 0 16 11 0 91Oct 29 133 3 9 0 13 8 0 85Oct 30 147 8 13 0 14 7 0 63Oct 31 126 8 6 0 10 8 0 60TOTAL 2,304 346 446 3 1,650 1,071 26 

AVG. 74 11 14 0 53 35 1RUN YEAR CHINOOK CHINOOK COHO 79.3 

 TOTALS TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 4,365 734 737 81,338 14,379 9,186 1,043

SUMMER 41,532 8,093 

FALL 8,932 1483

TOTALS 54,829 10,310 

Water temperature and turbidity for October not available.

TABLE 166

208
TABLE 167

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISC

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY KCFS 

Nov 1 60 1 9 5 3 85Nov 2 27 1 8 9 7 94Nov 3 50 3 8 38 36 95Nov 4 50 2 4 46 42 94Nov 5 32 0 1 32 31 86Nov 6 20 2 4 12 11 67Nov 7 16 1 4 15 14 58Nov 8 24 1 2 7 7 89Nov 9 23 1 2 9 7 97Nov 10 30 0 2 4 3 96Nov 11 23 1 1 12 9 94Nov 12 15 0 2 6 5 111Nov 13 3 1 2 2 1 86Nov 14 12 0 0 4 4 54Nov 15 95Nov 16 101Nov 17 102Nov 18 104Nov 19 113Nov 20 109Nov 21 80Nov 22 106Nov 23 98Nov 24 87Nov 25 43Nov 26 52Nov 27 84Nov 28 95Nov 29 125Nov 30 114TOTAL 385 14 49 201 180 

AVG. 28 1 4 14 13 90.9 

RUN YEAR CHINOOK CHINOOK COHO

 TOTALS TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEAD LAMPREY

SPRING 4,365 734 786 81,338 14,580 9,366 1,043

SUMMER 41,532 8,093 

FALL 9,317 1,497TOTALS 55,214 10,324 

Water temperature and turbidity for November not available.

209
TABLE 168

MONTHLY COUNT OF STEELHEAD

ROCKY REACH DAM: 1981 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOT1981 14 173 1,309 1,827 1,691 300 

1982 137 116 5 73 1,192 2,863 1,735 120 1983 31 18 2 334 3,525 11,329 4,048 411 11984 41 174 127 1,032 5,564 7,263 2,589 438 11985 63 273 523 3,547 4,152 11,133 2,646 381 21986 61 178 160 2,003 6,072 4,225 2,222 236 11987 67 75 80 567 2,574 2,361 1,210 244 1988 99 108 108 493 1,498 2,439 820 112 1989 62 41 30 458 1,442 2,721 1,134 151 1990 24 31 33 534 1,809 1,889 646 67 1991 19 26 63 584 2,346 2,996 1,473 138 1992 50 138 203 1,026 1,861 3,051 1,093 94 1993 49 52 24 346 869 1,066 379 31 1994 12 11 30 301 578 1,002 821 63 1995 18 12 9 147 398 827 315 32 1996 23 26 12 179 1,585 2,868 969 112 1997 40 15 1 192 1,789 2,901 1,576 208 1998 71 18 23 281 671 2,025 1,127 226 1999 35 16 46 198 1,518 2,361 557 84 2000 62 22 34 679 2,276 4,289 835 78 2001 83 33 83 1,861 6,843 9,827 3,025 290 22002 152 33 49 1,441 4,631 4,103 1,332 112 12003 46 4 40 1,154 3,393 6,649 2,211 153 12004 177 142 244 1,847 2,571 7,748 1,650 201 1Total 1,422 1,562 1,943 19,450 60,466 99,763 36,104 4,282 2210-YearAverage 71 32 54 798 2,568 4,360 1,360 150 

210
211 

WELLS DAM 

FISH COUNTING SCHEDULE 

Adult counting schedules at Wells are from May 1 through November 15. Fish passage 

is assessed by reviewing a videotape record made the previous day. Passage by species 

and ladder is made for each hour of the day. Counts between 1967 and 1997 were 

reported for 16 hours (0500 – 2100 PST). Starting in 1998, as per the request of the 

Wells Coordinating Committee, counts were reported in a 24 hour (0000 – 2400) format. 

Either format is available upon request from Douglas PUD. Chinook are separated into 

three populations based upon date of passage through the ladders. Spring Chinook pass 

from May 1 through June 28, Summer Chinook between June 29 and August 28 and Fall 

Chinook from August 29 through November 15. 

DESCRIPTION OF THE ADULT PASSAGE FACILITIES 

The two fish ladders at Wells Dam are conventional staircase type fish ladders with 73 

pools. The ladders are located at the east and west end-wall of the dam. The lower 56 

pools discharge a constant 48 cfs dropping one foot at each pool into the attraction 

chamber in the lower ladder. Discharge from pools 73 through pool 57 is through two 30 

inch by 16 1/2 inch submerged orifices. Discharge from pools 56 to pool one is over a 

seven foot wide overflow section in the wall between pools with additional flow through 

two 18 inch by 15 inch submerged orifices. Pools 67 and 68 have adult PIT tag detection 

weirs that interrogate passage of all adults just prior to the ladder exit. Information on 

PIT tag detection of adults using both east and west ladders is found on the PTAGIS web 

page ( http://www.pittag.org/web/Adult/index.html ). Pool No. 64 of both fishways 

contain facilities for counting fish. The main features of this facility are a counting room 

with an observation window adjacent to the fish ladder and a telescoping gate and light 

panel that are used to guide the fish closer to the observation window. At Pool No. 40 of 

the ladders are provisions for sorting and trapping various species of fish. The fisheries 

agencies and tribes develop broodstock collection protocols at the beginning of each 

season for collection of spring and summer chinook, sockeye and coho salmon and 

summer steelhead. These plans are submitted for review by the fisheries agencies and 

tribes that serve on the Wells Habitat Conservation Plan Coordinating Committee. 

At the bottom of the fish ladder, projecting downstream from the line of the 

hydrocombine is the portion of the end-wall structure, which incorporates the functions 

of fish attraction and collection. Two-turbine pumps deliver attraction flow to the water 

supply chamber located adjacent to the ladder. The total flow from the turbine pump(s) 

plus the 48 cfs coming down the ladder from the reservoir is discharged to the tailwater 

through a single fish attraction opening per ladder. These openings are eight-foot wide 

vertical slot openings with vertical miter gates. Originally an additional set of side gates 

were provided. Ladder entrances were designed to have the side gate be open at 2 – 4’ 

and the end gate would automatically adjust its width to maintain a one foot differential 
212 

in the collection chamber. Since July 1970, the side gate has been set at a four foot 

opening with the end gate fixed at six feet. A 1.5 foot differential is maintained as the 

two turbine pumps adjust output. On June 29, 2000, the joint fisheries parties agreed to 

have the side entrances permanently closed. This decision was based upon several years 

of radio telemetry studies with various species of anadromous fish that showed improved 

passage times with the side gates closed. 

FISH LADDER OPERATING SCHEDULE

Annual maintenance is performed on the ladders at Wells to clean the ladder of debris 

and service the attraction flow pumps. During this time the ladders are taken out of 

service and de-watered. The dates of this work in 2004 were as follows: 

West Ladder

January 1 through February 5, 2004 Inspection & Maintenance 

East Ladder

February 11 - 24, 2004 Inspection and Maintenance 

December 9 through December 31, 2004 (Outage will extend into 2005) 

JUVENILE PASSAGE FACILITIES 

The juvenile Bypass at Wells Dam uses the hydrocombine design of the dam by 

modifying five of the eleven spill bays. The even number spill bays are partially 

constricted with barriers that improve the attraction flow from the forebay into the spill 

bay area. Up to 11,000 cfs of water is made available for bypass flow during the juvenile 

migration. 

The operation of the bypass in 2004 was coordinated with the Wells Habitat 

Conservation Plan Coordinating Committee and with the Wells Coordinating Committee. 

In the past hydroacoustics and fyke netting have provided information on real time data 

of the fish migration. The fixed dates agreed to by both committees were established 

from 21 years of hydroacoustic and 14 years of species composition information 

collected on juvenile run patterns at Wells Dam. The spring period ran from April 12 

through June 13 for a total of 63 days and a total discharge of 1.1 MAF, or 8.1% of total 

project discharge. The summer bypass started on June 14 and ran through August 26 for 

a total of 74 days and a project discharge of 1.1 MAF or 6.9% of the total discharge. 

MISCELLANEOUS 

In 2004, radio telemetry receivers were located at Wells Dam to monitor bull trout radiotagged by the USFWS, lamprey radio-tagged by Chelan PUD at Rocky Reach Dam and 

to monitor coho tagged by the Yakama Indian Nation at Priest Rapids and Wells dams. 
213 

Antenna and receiving units were installed at Wells Dam as well as in neighboring 

tributaries. Information from all three of these studies is still being analyzed. 

 2004 was the third highest total passage of salmonids since the completion of the 

dam in 1967, based upon the historical 16-hour count format. It was the fourth largest 

year for summer chinook, fall chinook and for sockeye salmon. 
TABLE 169

MONTHLY TOTALS OF SALMONIDS COUNTED OVER WELLS DAM

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV D

CHINOOK* 2,217 3,990 24,537 7,588 4,062 943 80 STEELHEAD 74 56 916 1,709 5,039 1,401 122 SOCKEYE 6,127 70,367 1,466 87 6 COHO 46 202 43 TOTAL 2,291 10,173 95,820 10,763 9,234 2,552 245 LAMPREY 6 5 68 152 139 33 *Jacks included

2004

214
TABLE 170

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KC

May 1 5 0 6 0 0 

May 2 13 0 22 8 0 May 3 23 0 19 16 0 1

May 4 31 0 1 1 1 1

May 5 30 0 3 3 2 

May 6 114 0 2 2 0 1

May 7 113 0 0 0 0 1May 8 88 1 0 0 0 

May 9 164 0 1 1 0 

May 10 90 0 1 1 0 1

May 11 23 0 0 0 0 1May 12 19 0 0 0 1 1May 13 27 0 2 2 0 1May 14 78 0 3 3 0 1

May 15 149 0 0 0 0 1

May 16 38 1 3 3 0 1

May 17 106 0 0 0 0 1

May 18 87 0 0 0 0 1

May 19 30 2 3 2 0 1

May 20 107 0 2 2 0 1

May 21 234 2 1 1 0 1May 22 128 3 0 0 0 1May 23 41 0 1 1 0 

May 24 75 5 0 0 2 1

May 25 57 4 1 1 0 1May 26 46 1 1 1 0 1

May 27 32 3 0 0 0 1

May 28 57 2 0 0 0 1

May 29 58 9 1 1 0 1May 30 34 3 0 0 0 1May 31 83 1 1 1 0 

TOTAL 2,180 37 74 50 6

AVG. 70 1 2 2 0 11RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD LAMPREY

SPRING 2,180 37 74 50 6

215
TABLE 171

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KC

Jun 1 45 4 0 1 1 0 1Jun 2 35 2 0 1 0 0 1

Jun 3 109 4 0 1 1 1 1Jun 4 34 0 0 0 0 0 1Jun 5 17 1 0 1 1 0 1Jun 6 32 9 0 2 2 0 Jun 7 22 6 0 0 0 0 1Jun 8 10 1 0 0 0 0 1Jun 9 18 3 0 3 3 0 1Jun 10 7 5 0 2 2 0 1Jun 11 1 3 0 0 0 0 1Jun 12 6 2 0 0 0 1 1Jun 13 6 0 0 1 1 0 1Jun 14 13 5 1 3 3 0 1

Jun 15 5 10 2 0 0 0 1

Jun 16 6 6 10 2 2 0 1Jun 17 42 3 13 3 3 0 1Jun 18 23 0 11 3 2 0 1Jun 19 23 0 17 3 3 0 1Jun 20 182 4 50 0 0 0 1Jun 21 31 2 82 3 2 0 1Jun 22 39 4 111 4 4 0 1Jun 23 405 3 160 6 6 0 1Jun 24 257 4 198 2 2 0 1

Jun 25 50 1 202 1 1 0 1Jun 26 447 15 356 2 2 0 1

Jun 27 277 25 798 2 2 1 1

Jun 28 293 19 933 4 4 1 1

Jun 29 258 7 1,098 0 0 1 1

Jun 30 1143 6 2,085 6 5 0 1TOTAL 2,435 1,401 154 6,127 56 52 5

AVG. 87 701 5 204 2 2 13

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 4,615 178 6,127 130 102 11

SUMMER 1,401 13 

TOTAL 6,016 191 

216
TABLE 172

MONTHLY FISH PASSAGE SUMMARY REPORT WU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KC

Jul 1 782 35 3,076 4 4 0 1

Jul 2 1,536 28 5,095 9 9 6 1Jul 3 826 38 4,272 6 6 0 1Jul 4 1,289 36 4,323 9 9 0 

Jul 5 1,147 25 3,463 6 6 3 1

Jul 6 1,090 42 4,361 21 15 1 1

Jul 7 777 54 4,915 10 10 1 1Jul 8 197 12 3,839 4 3 0 1

Jul 9 1,298 46 4,163 16 12 0 1

Jul 10 1,498 42 3,287 26 20 2 

Jul 11 548 27 3,195 22 18 0 1

Jul 12 649 22 2,450 24 20 2 1Jul 13 440 14 2,057 40 18 0 1Jul 14 381 24 1,979 40 33 2 1Jul 15 903 38 2,582 31 22 1 

Jul 16 162 10 1,345 16 14 1 Jul 17 1,095 41 1,952 27 24 4 Jul 18 1,540 34 2,283 43 35 5 Jul 19 301 10 1,784 23 23 8 

Jul 20 155 3 1,614 23 14 4 Jul 21 1,309 31 1,801 74 46 0 

Jul 22 1,135 31 1,544 32 26 7 

Jul 23 268 30 1,221 22 17 3 

Jul 24 373 29 945 47 36 3 

Jul 25 446 19 627 28 24 1 

Jul 26 513 12 704 60 44 6 

Jul 27 630 16 490 34 30 0 

Jul 28 855 11 358 58 35 0 1

Jul 29 792 10 194 56 40 2 1

Jul 30 396 21 257 52 39 3 1Jul 31 387 28 191 53 40 3 1TOTAL 23,718 819 70,367 916 692 68 

AVG. 765 26 2270 30 22 10RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 4,615 178 76,494 1,046 794 79 

SUMMER 25,119 832 

TOTAL 29,734 1,010 

217
TABLE 173

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KC

Aug 1 100 13 144 24 16 3 

Aug 2 544 19 229 66 49 2 Aug 3 180 15 114 58 49 1 Aug 4 342 16 108 45 32 2 

Aug 5 161 21 103 30 25 3 

Aug 6 323 26 118 75 57 4 Aug 7 713 63 109 66 49 6 Aug 8 638 40 118 63 42 6 Aug 9 282 23 44 45 29 6 1

Aug 10 118 17 40 29 20 4 1Aug 11 196 17 20 35 26 3 1Aug 12 218 14 15 83 51 9 1Aug 13 117 22 15 51 35 13 1

Aug 14 273 10 9 50 25 3 

Aug 15 487 38 28 56 33 6 

Aug 16 129 8 29 46 40 6 1

Aug 17 221 19 25 49 38 4 1

Aug 18 94 17 14 40 32 3 1

Aug 19 223 18 20 45 26 0 1

Aug 20 252 21 19 59 46 2 1Aug 21 128 13 13 53 35 11 

Aug 22 154 26 24 119 67 11 

Aug 23 56 18 11 58 40 5 

Aug 24 34 7 16 26 16 1 

Aug 25 28 5 14 18 12 7 1

Aug 26 108 12 20 67 46 8 1

Aug 27 129 13 9 79 44 5 1

Aug 28 107 10 14 94 41 3 1

Aug 29 267 22 16 90 57 6 

Aug 30 244 20 5 48 29 5 1

Aug 31 130 9 3 42 31 4 1

TOTAL 6,355 641 592 1,466 1,709 1,138 152 

AVG. 227 214 19 47 55 37 5 95RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK COHO SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 4,615 178 0 77,960 2,755 1,932 231 

SUMMER 31,474 1,373 

FALL 641 51 TOTAL 36,730 1,602 

218
TABLE 174

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KC

Sep 1 29 9 0 2 39 26 4 1

Sep 2 171 23 0 8 77 47 9 

Sep 3 115 10 0 4 73 41 8 Sep 4 147 19 0 11 68 45 9 

Sep 5 151 16 0 1 55 37 7 

Sep 6 242 13 0 11 114 70 10 Sep 7 294 16 0 11 76 50 20 

Sep 8 179 14 0 10 104 62 9 

Sep 9 263 6 0 6 214 90 6 

Sep 10 337 19 0 0 207 113 4 Sep 11 204 12 0 4 221 108 3 Sep 12 53 2 0 2 175 89 5 Sep 13 92 14 0 3 54 20 5 Sep 14 146 17 0 2 148 90 1 Sep 15 142 12 0 0 177 103 1 Sep 16 36 11 0 4 231 120 5 Sep 17 66 14 0 1 303 177 9 Sep 18 296 25 0 0 283 154 4 Sep 19 70 39 3 0 412 197 1 Sep 20 64 14 1 3 201 112 3 Sep 21 74 6 3 0 313 145 2 Sep 22 78 16 0 1 159 83 3 Sep 23 45 10 3 0 182 98 1 1

Sep 24 43 13 4 0 286 161 0 

Sep 25 60 9 6 0 150 81 3 Sep 26 62 14 7 0 129 77 1 Sep 27 45 9 3 1 111 53 0 Sep 28 82 7 5 2 158 92 1 Sep 29 21 5 6 0 86 55 1 Sep 30 53 8 5 0 233 145 4 TOTAL 3,660 402 46 87 5,039 2,741 139

AVG. 122 13 2 3 168 91 5 75

RUN YEAR CHINOOK CHINOOK COHO WILD TOTALS TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 4,615 178 46 78,047 7,794 4,673 370

SUMMER 31,474 1,373

FALL 4,301 453

TOTAL 40,390 2,004

219
TABLE 175

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KC

Oct 1 43 3 1 0 112 50 2 Oct 2 7 3 8 0 86 50 2 Oct 3 11 4 4 0 60 30 0 Oct 4 44 6 8 0 78 43 1 Oct 5 9 5 2 0 77 47 0 Oct 6 10 5 5 0 62 36 0 Oct 7 21 2 8 0 71 41 0 Oct 8 25 3 6 0 75 42 1 Oct 9 43 5 11 2 35 24 3 Oct 10 47 6 12 2 60 31 4 Oct 11 53 2 15 1 85 43 1 Oct 12 44 0 24 0 60 37 0 Oct 13 42 2 7 1 34 22 3 Oct 14 34 7 4 0 24 13 1 Oct 15 44 2 5 0 29 23 4 Oct 16 28 0 0 0 27 14 3 Oct 17 22 1 1 0 16 10 0 Oct 18 11 2 10 0 23 16 1 1Oct 19 22 4 1 0 15 10 0 1Oct 20 20 3 7 0 78 56 2 1Oct 21 25 0 6 0 55 46 0 Oct 22 22 0 7 0 41 28 0 Oct 23 31 2 5 0 27 16 1 Oct 24 17 1 4 0 39 19 1 Oct 25 4 1 7 0 14 10 0 1Oct 26 29 1 1 0 17 16 0 Oct 27 42 1 2 0 21 13 0 Oct 28 70 3 12 0 20 9 0 Oct 29 15 1 2 0 11 8 0 Oct 30 16 1 7 0 17 8 1 Oct 31 13 3 10 0 32 21 2 TOTAL 864 79 202 6 1401 832 33AVG. 28 3 7 0 45 27 1 79RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 4,615 178 248 0 78,053 9,195 5,505 403 

SUMMER 31,474 1,373 

FALL 5,165 532 

TOTAL 41,254 2,083 

220
TABLE 176

MONTHLY FISH PASSAGE SUMMARY REPORT WELU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DIS

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KC

Nov 1 16 0 3 12 4 

Nov 2 12 0 5 20 17 

Nov 3 10 0 5 3 3 

Nov 4 4 0 6 10 9 

Nov 5 12 0 7 10 9 Nov 6 0 0 2 9 8 Nov 7 3 0 5 11 9 

Nov 8 3 0 4 7 6 Nov 9 3 0 2 8 4 Nov 10 2 0 2 4 3 Nov 11 5 0 0 7 6 Nov 12 4 0 0 11 9 1

Nov 13 5 0 1 6 4 

Nov 14 0 0 1 3 3 

Nov 15 1 0 0 1 1 Nov 16 1Nov 17 1Nov 18 1Nov 19 1Nov 20 1

Nov 21 Nov 22 1Nov 23 1Nov 24 

Nov 25 Nov 26 Nov 27 Nov 28 Nov 29 1Nov 30 1TOTALS 80 0 43 122 95 AVG. 5 0 3 8 6 90RUN YEAR CHINOOK CHINOOK COHO COHO WILD  TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 4,615 178 291 0 78,053 9,317 5,600 403 

SUMMER 31,474 1,373

FALL 5,245 532 

TOTAL 41,334 2,083 

221
TABLE 177

MONTHLY COUNT OF STEELHEAD 

WELLS DAM: 1976 - 2004

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1976 44 37 56 530 1964 1856 156 1977 37 22 38 1,034 818 2,849 526 1978 177 32 12 399 432 528 1979 72 2 22 1,212 938 1,040 355 1980 202 24 15 382 1,032 1,358 413 1981 139 23 107 212 1,702 1,401 513 1982 149 7 67 814 2,428 3,733 730 1983 26 2 145 1,891 10,728 5,294 1,327 1984 153 32 766 5,024 6,545 3,298 778 1985 220 401 2,675 3,387 9,822 2,821 541 1986 65 102 1,515 4,994 3,833 2,391 403 1987 13 29 413 1,897 1,668 1,236 237 1988 85 103 357 1,273 1,797 785 1989 43 11 351 1,168 2,223 804 1990 20 16 283 1,093 1,630 702 104 1991 14 8 361 2,054 3,078 1,923 313 1992 86 168 892 1,448 2,946 1,346 181 1993 48 10 240 706 883 490 23 1994 7 8 240 442 670 695 121 1995 5 6 77 160 509 188 ** 1996 11 7 79 764 2,099 921 246 1997 38 6 82 868 1,758 1,199 156 1998 5 3 161 363 1,031 995 110 1999 13 33 106 903 1,941 446 62 2000 23 6 309 1,338 3,661 857 86 2001 30 34 947 5,404 8,326 3,339 403 2002 66 33 957 3,630 3,388 1,244 157 2003 21 10 456 2,346 4,618 2,320 192 2004 74 56 916 1,709 5,039 1,401 122 TOTAL 1,886 1,231 12,645 47,445 87,507 47,460 8,255 10-YearAverage 28 18 381 1,553 2,827 1,175 153 **Wells Dam did not count in November of 1995.

222
223

ADDENDUM 

Corrections to previous reports 

DATE PROJECT FISH SPECIES COUNT OTHER TABLES AFFECTED January 1992-November 2002 Priest Rapids All 

See https://www.nwp.usace.army.mil/op/fishdata/ f

All Priest Rapids tables, Tables 2 and 4 

Annual Fish Passage Report 2003 

The Dalles, John Day, McNary, Ice Harbor, Lower Monumental, Little Goose, and Lower Granite Steelhead 

Table 3 “Total” and “10-year Average” numbers corfollowing table. 
THE ICE LOWER LITTLE LOWER

 RUN-YEAR DALLES MCNARY HARBOR MONUMENTAL GOOSE** GRANITE

1953-54 8,252 *

1954-55 72,913

1955-56 84,434

1956-57 3,531 * 40,660

1957-58 128,124 105,136

1958-59 120,170 87,413

1959-60 155,892 111,288

1960-61 110,955 95,556

1961-62 134,740 104,679 9,474 *

1962-63 163,125 163,333 108,186

1963-64 118,899 113,676 76,788

1964-65 110,509 99,872 58,025

1965-66 142,376 120,469 62,566

1966-67 144,267 144,461 64,987

1967-68 122,231 6,598 * 83,948 47,536

1968-69 147,844 122,649 107,806 85,273 16,240 *

1969-70 111,617 81,623 74,933 58,172 63,269 9,256 *

1970-71 99,319 81,238 68,598 54,445 58,430 54,257

1971-72 151,329 117,402 110,450 66,196 68,704 70,867

1972-73 135,730 149,704 95,837 63,584 66,650 63,033

1973-74 100,924 93,951 62,158 37,245 38,288 37,099

1974-75 71,336 40,868 26,191 12,170 14,851 13,818 2,789 *

1975-76 57,695 33,640 25,150 15,895 17,236 15,177 16,592

1976-77 83,194 59,368 54,409 24,140 21,801 21,109 22,562

1977-78 133,096 102,193 86,962 54,911 48,160 47,617 57,029

1978-79 58,995 43,554 34,580 27,252 19,849 24,050 26,473

1979-80 86,317 59,825 54,213 26,790 20,073 23,816 28,758

1980-81 93,309 77,113 63,957 47,778 32,599 36,680 37,996

1981-82 112,265 96,663 62,955 43,274 37,755 36,896 42,420

1982-83 116,178 105,438 72,246 70,236 60,775 ** 72,384

1983-84 172,033 157,602 126,706 90,030 82,555 88,760

1984-85 221,299 204,595 142,246 101,008 92,947 104,417

1985-86 274,826 245,087 181,635 123,187 104,400 116,147

1986-87 280,671 234,651 193,096 142,273 121,107 129,983

1987-88 219,822 172,290 151,587 77,565 64,717 71,280

1988-89 197,669 163,283 150,361 98,950 81,324 87,137

1989-90 236,584 193,951 170,014 149,361 131,050 ** 131,420

1990-91 128,123 107,117 94,522 54,370 44,518 1,070 56,865

1991-92 199,244 158,790 168,156 122,874 97,454 96,421 99,052

1992-93 233,430 197,715 197,739 166,654 136,820 118,949 128,265

1993-94 123,449 94,080 90,359 68,568 65,883 58,747 59,768

1994-95 111,378 92,362 92,568 49,450 48,231 46,258 47,302

1995-96 146,152 123,319 114,813 91,938 89,953 77,417 79,126

1996-97 162,447 156,924 124,820 101,384 96,785 82,573 86,898

1997-98 164,657 159,442 129,772 104,220 85,959 74,845 86,617

1998-99 116,262 156,628 98,606 84,135 65,173 62,641 70,721

1999-00 157,062 165,239 84,413 84,253 73,135 65,505 73,811

2000-01 205,801 219,433 131,330 126,989 113,454 102,074 116,490

2001-02 504,704 489,215 401,881 286,874 298,042 270,031 269,281

2002-03 389,119 393,339 292,034 222,199 230,466 214,586 234,815

Total 7,258,699 5,156,889 5,573,193 3,461,205 2,708,653 1,724,792 2,445,158

10-Year

Average 217,509 217,322 163,360 127,938 122,355 110,659 118,340

Extended 1996-2001 count seasons, using video counts November 1-December 15, at Ice Harbor and Lower Granite

 dams are included.

Extended 2001 video counts November 1 - December 31 at Lower Monumental and Little Goose are included

Extended 2002 video counts November 1 - December 15 at Ice Harbor are included.

Extended 2002 video counts January, February, and March at Lower Monumental and Little Goose are included. 

Extended 2002 video counts for November and December at Lower Monumental, Little Goose, and Lower Granite are included. 

Extended 2003 video counts January 1 - March 31 at Lower Monumental and Little Goose are included

DAY

STEELHEAD OVER COLUMBIA AND SNAKE RIVER DAMS 1953 - 2003

TABLE 3

BY RUN-YEAR (JUNE 1 - MAY 31)

JOHN

5