Annual Fish Passage Report

2006

Columbia and Snake River Projects

US Army Corps 

of Engineers ® 

Portland District 

Walla Walla District 
2006 

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

NORTHWESTERN DIVISION 

U.S. ARMY CORPS OF ENGINEERS 

Prepared By: 

U.S. Army Engineer Districts 

Portland and Walla Walla 
TABLE OF CONTENTS

General 

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

Table 1. Fish Escapement at Main Stem Dams Columbia and Snake Rivers: 2002 – 2006 ... .....2 

Table 2. Fish Escapement at Mid Columbia River Dams: 2002 – 2006 ........................................3 

Table 3. Steelhead over Columbia and Snake River Dams 1953 – 2006: by Run-Year ............ 4-5 

Table 4. Steelhead over Mid Columbia River Dams 1959 – 2006: by Run-Year ..........................6 

Columbia River 

Corps of Engineers Projects 

BONNEVILLE DAM 

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

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

Fish Facilities Operation Schedule ..................................................................................................8 

Fishway Activities... . .............................................................................................................. ..9-12 

Table 5. Monthly Totals of Salmonids, Shad, and Lamprey: 2006 ..............................................13

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

December: 2006........................................................................................................... 14-25 

Table 18. Yearly Totals of Salmonids: 1938 – 2006 ............................................................. 26-27 

Table 19. Monthly Count of Chinook Salmon: 1938 – 2006 ................................................ 28-29 

Table 20. Monthly Count of Sockeye Salmon: 1938 – 2006 ................................................. 30-31 

Table 21. Monthly Count of Coho Salmon: 1938 – 2006 ...................................................... 32-33 

Table 22. Monthly Count of Steelhead: 1938 – 2006 ............................................................ 34-35 

Table 23. Monthly Count of Shad: 1938 – 2006 ................................................................... 36-37 

Table 24. Monthly Count of Lamprey 1939 – 2006 ....................................................................38 

THE DALLES DAM 

Plate 3. The Dalles Dam General Site Map, Fish Passage Facilities............................................39

Fish Counting Schedule .................................................................................................................40 

Fishway Operating Schedule .........................................................................................................40 

i
TABLE OF CONTENTS 

(Continued) 

Fish Related Dewaterings ........................................................................................................ 40-42 

Fishway Inspection Comparison.............................................................................................. 42-43 

Table 25. Monthly Totals of Salmonids, Shad, and Lamprey: 2006 ............................................44 

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

December: 2006........................................................................................................... 45-56 

Table 38. Yearly totals of Salmonids: 1957 – 2006 ....................................................................57 

Table 39. Monthly Count of Chinook Salmon: 1957 – 2006 ......................................................58 

Table 40. Monthly Count of Sockeye Salmon: 1957 – 2006 .......................................................59 

Table 41. Monthly Count of Coho Salmon: 1957 – 2006 ............................................................60 

Table 42. Monthly Count of Steelhead: 1957 – 2006 ..................................................................61 

JOHN DAY DAM 

Plate 4. John Day Dam General Site Map, Fish Passage Facilities..............................................62

Fish Counting Schedule .................................................................................................................63 

Fishway Operating Schedule .........................................................................................................63 

Fish Related Dewaterings ..............................................................................................................64 

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

Table 43. Monthly Totals of Salmonids, Shad, and Lamprey: 2006 ............................................66 

Table 44-55. Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2006........................................................................................................... 67-78 

Table 56. Yearly totals of Salmonids: 1968 – 2006 ....................................................................79 

Table 57. Monthly Count of Chinook Salmon: 1968 – 2006 ......................................................80 

Table 58. Monthly Count of Sockeye Salmon: 1968 – 2006 ......................................................81 

Table 59. Monthly Count of Coho Salmon: 1968 – 2006 ............................................................82 

Table 60. Monthly Count of Steelhead: 1968 – 2006 ..................................................................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 61. Monthly Totals of Salmonids, Shad, and Lamprey: 2006 ............................................86 

Table 62-72. Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2006........................................................................................................... 87-97 

ii
TABLE OF CONTENTS 

(Continued) 

Table 73. Yearly totals of Salmonids: 1954 – 2006 ....................................................................98 

Table 74. Monthly Count of Chinook Salmon: 1954 – 2006 .............................................. 99-100 

Table 75. Monthly Count of Sockeye Salmon: 1954 – 2006 ............................................. 101-102 

Table 76. Monthly Count of Coho Salmon: 1954 – 2006 .................................................. 103-104 

Table 77. Monthly Count of Steelhead: 1954 – 2006 ........................................................ 105-106 

Snake River 

Corps of Engineers Projects 

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 78. Monthly Totals of Salmonids, Shad, and Lamprey: 2006 ..........................................109 

Table 79-88. Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2006....................................................................................................... 110-119 

Table 89. Yearly totals of Salmonids: 1962 – 2006 ..................................................................120 

Table 90. Monthly Count of Chinook Salmon: 1962 – 2006 ....................................................121 

Table 91. Monthly Count of Steelhead: 1962 – 2006 ................................................................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 92. Monthly Totals of Salmonids, Shad, and Lamprey: 2006 ..........................................125 

Table 93-101. Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2006....................................................................................................... 126-134 

Table 102. Yearly totals of Salmonids: 1969 – 2006 ................................................................135 

Table 103. Monthly Count of Chinook Salmon: 1969 – 2006 ..................................................136 

Table 104. Monthly Count of Steelhead: 1969 – 2006 ..............................................................137 

iii
TABLE OF CONTENTS 

(Continued) 

LITTLE GOOSE DAM 

Plate 8. Little Goose Dam General Site Map, Fish Passage Facilities .......................................138 

Fish Counting Schedule ...............................................................................................................139 

Fish Ladder Operating Schedule..................................................................................................139 

Fishway Activities .......................................................................................................................139

Table 105. Monthly Totals of Salmonids, Shad, and Lamprey: 2006 ........................................140 

Table 106-114. Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2006....................................................................................................... 141-149 

Table 115. Yearly totals of Salmonids: 1970 – 1981, 1991 – 2006 ..........................................150 

Table 116. Monthly Count of Chinook Salmon: 1970 – 1981, 1991 – 2006 ............................151 

Table 117. Monthly Count of Steelhead: 1970 – 1981, 1991 – 2006 ........................................152 

LOWER GRANITE 

Plate 9. Lower Granite Dam General Site Map, Fish Passage Facilities....................................153 

Fish Counting Schedule ...............................................................................................................154 

Fish Ladder Operating Schedule..................................................................................................154 

Fishway Activities .......................................................................................................................154 

Table 118. Monthly Totals of Salmonids, Shad, and Lamprey: 2006 ........................................155 

Table 119-129. Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2006....................................................................................................... 156-166 

Table 130. Yearly totals of Salmonids: 1975 – 2006 ................................................................167 

Table 131. Monthly Count of Chinook Salmon: 1975 – 2006 ..................................................168 

Table 132. Monthly Count of Steelhead: 1975 – 2006 ..............................................................169 

iv
TABLE OF CONTENTS 

(Continued) 

Mid - Columbia River

Public Utility District Projects

PRIEST RAPIDS AND WANAPUM DAMS 

Fishway Counting Schedule ........................................................................................................170 

Fish Ladder Operating and Maintenance Schedule .....................................................................170 

Fishway Activities .......................................................................................................................171 

Table 133. Monthly Totals of Salmonids, Shad, and Lamprey: 2006 ........................................172 

Table 134-141. Monthly Discharge, Water Quality, and Fish Counts April through 

November: 2006....................................................................................................... 173-180 

Table 142. Yearly totals of Salmonids: 1982 – 2006 ................................................................181 

Table 143. Monthly Count of Steelhead: 1960 – 2006 ..............................................................182 

ROCK ISLAND DAM 

Fish Counting Schedule ...............................................................................................................183 

Fish Ladder Operating Schedule..................................................................................................183 

Fishway Activities .......................................................................................................................183 

Table 144. Monthly Totals of Salmonids and Lamprey: 2006 ...................................................184 

Table 145-152. Monthly Discharge, Water Quality, and Fish Counts April through 

November: 2006....................................................................................................... 185-192 

Table 153. Monthly Count of Steelhead: 1981 – 2006 ..............................................................193 

ROCKY REACH DAM

Fish Counting Schedule ...............................................................................................................194 

Fish Ladder Operating Schedule..................................................................................................194 

Fishway Activities .......................................................................................................................194 

Table 154. Monthly Totals of Salmonids and Lamprey: 2006 ...................................................195 

Table 155-162. Monthly Discharge, Water Quality, and Fish Counts April through 

November: 2006....................................................................................................... 196-203 

Table 163. Monthly Count of Steelhead: 1981 – 2006 ..............................................................204 

v
TABLE OF CONTENTS 

(Continued) 

WELLS DAM 

Fish Counting Schedule ...............................................................................................................205 

Adult Passage Facilities....................................................................................................... 205-206 

Fish Ladder Operating Schedule..................................................................................................206 

Juvenile Passage Facilities...........................................................................................................206 

Miscellaneous ..............................................................................................................................206 

Table 164. Monthly Totals of Salmonids and Lamprey: 2006 ...................................................208 

Table 165-171. Monthly Discharge, Water Quality, and Fish Counts May through 

November: 2006....................................................................................................... 209-215 

Table 172. Monthly Count of Steelhead: 1976 – 2006 ..............................................................216 

ADDENDUM 

Corrections to previous reports....................................................................................................217 

vi
APPROXIMATE SCALE IN MILES 

40 20 0 40 80 

CANADA 

U.S.A. 

WASHINGTON IDAHO 

OREGON 

SEATTLE 

ASTORIA 

PORTLAND 

VANCOUVER 

PENDLETON 

WALLA WALLA 

CLARKSTON LEWISTON 

Lower Monumental

RM 41.6 Cowlitz River

Snake

River

Clearwater R.

Columbia River

Columbia

River

Columbia River

Co ul mb ai R vi er

Pend

Oreille River & Lake

Kettle R vi er

Spokane River

Chelan River & Lak

W

e

ena ct hee River

Willamette River

RM 

68.0 

N 

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 

Plate 1 Columbia and Snake River Projects 

Pacic Ocean

Mt. Hood

Mount St. Helens

Mt. Adams

TRI-CITIES

1
TABLE 1

 LOWER LITTLE LOWER

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

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 ** ** 33,987

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

2005

CHINOOK* 600,301 388,893 322,563 269,103 58,361 52,281 46,553 49,530

Spring* 78,326 64,174 58,742 55,056 29,306 26,935 24,918 27,286

Summer* 83,703 73,136 69,439 66,858 9,817 9,158 7,961 7,814

Fall* 438,272 251,583 194,382 147,189 19,238 16,188 13,674 14,430

Jacks 29,998 24,900 22,868 19,470 6,818 4,857 4,160 5,572

STEELHEAD 315,104 240,349 223,174 214,105 155,541 153,792 143,537 155,783

SOCKEYE 72,971 65,273 69,770 63,540 18 18 13 18

COHO* 88,791 34,629 34,197 19,776 1,621 2,095 1,992 2,183

Adults 83,305 32,447 30,869 18,577 1,601 2,065 1,913 2,077

Jacks 5,486 2,182 3,328 1,199 20 30 79 106

SHAD 4,242,129 6,067,028 ** 1,951,001 281,114 ** ** 13,584

LAMPREY 26,664 8,361 8,312 4,158 461 222 211 40

2006

CHINOOK* 525,948 339,206 288,434 217,185 52,501 54,482 44,695 45,992

Spring* 99,364 64,003 52,406 48,362 26,309 24,137 21,569 23,503

Summer* 101,874 84,839 77,964 65,960 9,085 10,449 8,752 7,720

Fall* 324,710 190,364 158,064 102,863 17,107 19,896 14,374 14,769

Jacks 32,812 27,104 28,476 19,646 8,255 9,840 6,429 8,356

STEELHEAD 333,250 235,623 217,122 184,024 123,631 135,566 124,440 145,991

SOCKEYE 37,066 30,026 35,387 29,295 48 17 26 17

COHO* 109,006 32,196 33,778 13,333 971 1,180 972 1,434

Adults 101,086 29,728 28,868 12,183 897 1,101 938 1,141

Jacks 7,920 2,468 4,910 1,150 74 79 34 293

SHAD 3,965,254 4,611,592 ** 1,176,899 213,229 ** ** 7,923

LAMPREY 38,938 6,894 9,600 2,456 277 175 125 35

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

SPRING 15 MARCH - 1 APRIL - 1 APR - 1 APR - 1 APR - 1 APR - 1 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 31 OCT 31 OCT 31 OCT 15 DEC

*Includes Jack Counts.

FISH ESCAPEMENT AT MAIN STEM DAMS ON THE COLUMBIA AND SNAKE RIVERS: 2002-2006

2
TABLE 2

FISH ESCAPEMENT AT MID COLUMBIA RIVER DAMS: 2002 - 2006

PRIEST ROCK ROCKY

SPECIES RAPIDS ISLAND REACH WELLS

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 15,295 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 **  

SHAD 7,067 **  ** **

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 **  

SHAD 10,589 **  ** **

LAMPREY 2,647 2,362 1,043 403

2005

CHINOOK* 109,429 80,942 56,064 40,220

Spring* 14,663 16,969 6,897 4,996

Summer* 63,125 54,121 44,665 31,763

Fall* 31,641 9,852 4,502 3,461

Jacks 2,765 3,746 3,287 1,248

STEELHEAD 12,472 12,409 9,710 7,203

SOCKEYE 74,563 71,226 55,570 55,559

COHO* 1,260 6,580 1,225 348

Adults 1,173 6,580 1,225 348

Jacks 87 **  

SHAD 10,254 **  ** **

LAMPREY 2,598 2,267 404 212

2006

CHINOOK* 87,086 81,777 54,600 36,615

Spring* 8,616 12,254 6,232 4,376

Summer* 57,792 63,962 44,077 27,196

Fall* 20,678 5,561 4,291 5,043

Jacks 2,464 4,176 3,169 3,445

STEELHEAD 10,408 9,382 8,124 6,674

SOCKEYE 26,710 35,132 25,377 22,075

COHO* 3,813 5,597 1,523 409

Adults 3,205 5,597 1,523 409

Jacks 608 **  

SHAD 281 **  ** **

LAMPREY 4,381 1,326 370 21

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

SPRING 15 APR - 14 APR - 14 APR - 1 MAY -

 13 JUN 23 JUN 23 JUN 28 JUN

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

 13 AUG 1 SEP 1 SEP 28 AUG

FALL 14 AUG - 2 SEP - 2 SEP - 29 AUG - 

 15 NOV 14 NOV 14 NOV 15 NOV

*Includes jack counts. 

3
4

TABLE 3 and TABLE 4 

STEELHEAD OVER COLUMBIA AND SNAKE RIVER DAMS 1953-2006 

BY RUN-YEAR (JUNE 1 - MAY 31) 

Information Below Concerns the Following Two Tables 

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 over wintering behavior of summer steelhead, 

especially Snake River stocks, which often have sizeable proportions of the run 

remaining below mainstem projects during the winter months. Migration 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. 
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

2002-03 389,119 393,339 292,034 213,944 230,466 215,586 222,050

2003-04 281,586 298,452 242,677 189,143 181,005 170,582 172,487

2004-05 240,134 232,656 210,249 169,797 154,386 146,810 151,634

2005-06 244,295 231,858 224,369 158,099 155,682 145,202 158,511

Total 8,024,714 5,919,855 6,250,488 3,969,989 3,199,726 2,188,386 2,915,025

10-Year

Average 246,607 250,319 194,015 151,884 145,409 133,585 140,850

Extended video counts from participating projects included for 1996 - 2006. 

DAY

STEELHEAD OVER COLUMBIA AND SNAKE RIVER DAMS 1953 - 2006

TABLE 3

BY RUN-YEAR (JUNE 1 - MAY 31)

JOHN

5
TABLE 4

STEELHEAD OVER MID COLUMBIA RIVER DAMS 1959 - 2006

BY RUN-YEAR (JUNE 1 - MAY 31)

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 15,243 11,718 9,430

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

2004-05 18,655 19,448 14,624 9,306

2005-06 12,502 12,413 9,498 7,168

Total 523,483 333,492 234,853 213,660

10-Year

Average 13,757 13,024 10,197 7,514

*Partial year

 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
BONNEVILLE DAM 

FISH COUNTING SCHEDULE 

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

FISH FACILITIES OPERATION SCHEDULE 

Fish Facility Date Out Date In Reason for Outage 

Bradford Island 05 Dec 2005 25 Feb 2006 Winter Maintenance 

A and B branches 05 Dec 2005 25 Feb 2006 Winter Maintenance 

B-branch (No AWS) 22 Sep 2006 22 Sep 2006 Sunken tribal truck salvage 

BI Lamprey Ramp 21 Nov 2006 Present Winter Maintenance 

DSM1 21 Dec 2005 NA No longer used 

Cascades Island exit 07 Mar 2006 05 Oct 2006 UMT closed for VBS modifications 

UMT 05 Oct 2006 Present VBS modifications to PH2 gatewells 

AFF 09 Jan 2006 01 Apr 2006 Winter Maintenance 

Washington Shore 28 Feb 2006 28 Feb 2006 Oil spill response 

Washington Shore 04 May 2006 04 May 2006 Oil from sunken tribal truck 

DSM2 20 Dec 2005 27 Feb 2006 Winter Maintenance 

DSM2 12 Apr 2006 12 Apr 2006 ERG tripped due to high debris loads 

clogging dewatering screens 

DSM2 25 May 2006 25 May 2006 ERG tripped due to high debris loads 

clogging dewatering screens 

DSM2 29 May 2006 29 May 2006 ERG tripped due to high debris loads 

clogging dewatering screens 

DSM2 31 May 2006 31 May 2006 Screen cleaner repair 

SMF 31 Oct 2006 Present System in bypass for winter 

B2 Corner Collector 31 Aug 2005 13 April 2006 Winter maintenance 

B2 Corner Collector 03 Mar 2006 07 Mar 2006 Spring Creek release 

B2 Corner Collector 31 Aug 2006 15 Nov 2006 Opened to pass debris. Closed until 

2007 fish passage season. 

B2 Corner Collector 21 Nov 2006 Present Closed until 2007 fish passage season 

8
Fishway Auxiliary Water Supply Turbines 

Fish Unit 1

12 Jan Out of Service (OOS) to float trash. 

23 Jan – 01 Feb OOS for annual overhaul. 

02 Feb OOS for floating orifice gate stab plate removal. 

05 Feb On standby to float trash. 

14 Feb OOS for remote operated vehicle fishway inspection. 

10 Apr – 13 Apr Reduced load for floating orifice gate removal and modification. Load 

was reduced only to allow for removal and fishways were returned to 

operating criteria once each gate was removed from the water. 

17 Apr Reduced load for floating orifice gate removal and modification. Load 

was reduced only to allow for removal and fishways were returned to 

operating criteria once each gate was removed from the water. 

24 Apr Reduced load for Sea Lion Exclusion Device removal. 

28 Apr – 29 Apr OOS due to governor oil leak. 

01 May – 04 May Reduced load during floating orifice gate repair for approximately one 

hour each day. 

08 Aug OOS for remote operated vehicle fishway inspection. 

18 Aug OOS for governor calibration and tuning. 

14 Nov On standby for gland water leak repairs. 

Fish Unit 2

09 Jan – 18 Jan OOS for annual overhaul.

02 Feb OOS for floating orifice gate stab plate removal.

05 Feb On standby to float trash.

14 Feb OOS for remote operated vehicle fishway inspection.

10 Apr – 13 Apr Reduced load for floating orifice gate removal and modification. Load 

was reduced only to allow for removal and fishways were returned to 

operating criteria once each gate was removed from the water. 

17 Apr Reduced load for floating orifice gate removal and modification. Load 

was reduced only to allow for removal and fishways were returned to 

operating criteria once each gate was removed from the water.

24 Apr Reduced load for Sea Lion Exclusion Device removal.

29 Apr On standby for repairs to Fish Unit 1.

01 May – 04 

May

Reduced load during floating orifice gate repair for approximately one 

hour each day.

06 May OOS due to governor problems.

08 Aug OOS for remote operated vehicle fishway inspection.

21 Aug OOS for governor calibration and tuning.

21 Oct – 23 Oct OOS due to an exciter problem.

FISHWAY ACTIVITIES 

United States Geological Survey (USGS) conducted a study evaluating the comparative 

delayed mortality of transported and in-river migrating juvenile salmon in the Columbia 

9
River basin. Assessed the physiological and health status as well as the relevance of size 

selective predation on juvenile spring Chinook salmon that have been barged and those 

that have experienced different bypass histories during their in-river migration. 

USGS also conducted work for the Bradford Island Remediation Investigation. USGS 

collected fish, fish tissues, and invertebrates from the forebay around Bradford Island to 

be analyzed for potential accumulation of contaminants. 

g effects. 

lity of 

t loads. 

er. 

g 

land, WA. 

USGS surgically tagged and held Pacific lamprey in the Fingerling Experimental 

Research Laboratory (FERL) at Bonneville Dam to assess tagging effects. Lamprey were 

collected at Willamette Falls, tagged in the FERL, and held in 3 raceways within the 

FERL for observation of taggin

National Oceanic and Atmospheric Administration (NOAA) assessed the health of 

hatchery juvenile salmon relative to in-river and transportation life histories. Fish from

both groups were collected at Bonneville Dam and transported to the Hatfield Marine 

Science Center in Newport OR where the fish were evaluated for disease resistance. 

NOAA also conducted an evaluation of delayed mortality of juvenile subyearling 

Chinook salmon during extended rearing in seawater at the Juvenile Monitoring Facility

(JMF). They operated the seawater system to determine differential delayed morta

subyearlings captured from the intakes of McNary Dam turbines operating at two 

differen

NOAA conducted a test of the PIT tag detection system in Bonneville Dam’s corner 

collector located at the second powerhouse. Both tagged drones and small numbers of 

tagged fish were released into the corner collector to evaluate the detection efficiency of 

the new system. 

NOAA conducted a bypass system transport flume evaluation. They did test releases of 

PIT tagged, river-run, hatchery origin yearling Chinook to determine passage timing and 

effects (mortality, injury, and descaling) for fish passing through the flume. 

NOAA conducted an estuary survival study using acoustic tags. Fish were collected at 

the JMF, tagged, and released back to the riv

NOAA conducted a study to investigate the role of disease as a factor affecting survival 

of juvenile salmonids in the estuarine and marine environment. Juvenile coho, yearlin

Chinook and subyearling Chinook were collected at the JMF to determine the extent to 

which pathogens contribute to delayed mortality of salmonid populations as they travel 

through the estuary. 

Battelle conducted a project looking at the molecular effects of transported versus in-river 

migration of juvenile Chinook salmon. The project included the harvest of relevant 

tissues for MRNA micro-array analysis and tissue biochemical studies to determine 

molecular stress signatures between groups. Fish were collected at Bonneville Dam and 

transported to Battelle’s research lab in Rich

10
Pacific Northwest National Laboratory (PNNL) evaluated acoustic telemetry 

detectability, survival, and sample sizes required to provide desired levels of precision 

and power for future survival studies at The Dalles and Bonneville Dams. The long t

goal is to develop an unbiased method of estimating survival using acoustic telemetry by 

continually identifying and minimizing t

erm 

ag effects. 

ts. 

dder. 

C) which included NMFS and USFWS. All fish trapped were 

mediately returned to the fish ladder. 

collected adult Pacific 

mprey from the AFF for reintroduction into the Umatilla River. 

. 

and survival of 

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

 a 

 well as to conduct a 

mprey swimming performance study in the AFF test flume. 

at 

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

ystem 

 work included pit tag sampling and smolt indexing. PH2 

mpling ended on 31 October. 

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

USDA-APHIS-WS conducted hazing activities on sea lions in the Bonneville Dam 

tailrace. Non-lethal hazing techniques included 15 mm screamer shells, cracker shells, 

and rocke

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 

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 

la

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 (TA

im

Confederated Tribes of the Umatilla Indian Reservation (CTUIR) 

la

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, 

sa

University of Idaho also collected and tagged Pacific lamprey in the AFF to evaluate

lamprey passage structure in the Bradford Island fish ladder as

la

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

in

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

fish sampling facilities at Bonneville Second Powerhouse to monitor passage of 

downstream migrants. PH2 JBS

sa

P

11
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 

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

ted by electrofishing from boats. 

DFW is evaluating effectiveness of population control measures. 

he Washington Department of Fish & Wildlife implemented the sport reward 

the tailrace to estimate pikeminnow presence and abundance. 

 five person crew sampled for pikeminnow from various locations both on 

stimate passage for tule and bright stock fall chinook. The numbers are used for inish were counted according to the schedule above for 50 minutes of each hour. The 50 

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

fi

•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 collec

O

•T

fishery. 

•Pacific States Marine Fisheries Commission implemented a hook and line angling 

study from the dam and 

A

Bonneville Dam and in the tailrace 

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

e

season 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. 

F

m

12
MONTHLY TOTALS OF SALMONID, SHAD AND LAMPREY COUNTED OVER BONNEVILLE DAM

YEAR 2006 COUNTS FROM JANUARY 1 THROUGH DECEMBER 31

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

CHINOOK* 1 35 7,030 92,300 71,473 30,401 55,410 236,605 28,653 4,536 9STEELHEAD 1,587 446 944 1,174 1,537 7,172 46,912 154,325 104,659 13,400 5,750 1,23SOCKEYE 9 27,398 9,518 129 12 COHO* 12,771 58,048 35,014 4,192 2CHUM 1 28 126 PINK 321 

TOTAL 1,587 447 979 8,204 93,846 106,043 86,834 222,637 399,326 77,095 14,604 1,35

SHAD 205,664 3,555,887 197,303 6,400 LAMPREY 1 446 8,874 18,603 6,868 4,013 122 13 STURGEON 1 0 1 4 8 5 3 

*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 1.

TABLE 5

13
TABLE 6

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

Jan 1 10 1 Jan 2 -2 0 Jan 3 -7 0 Jan 4 16 2 Jan 5 15 1 Jan 6 36 2 Jan 7 130 1 Jan 8 147 8 Jan 9 98 8 Jan 10 55 -2 Jan 11 38 0 Jan 12 1 -1 Jan 13 71 -1 Jan 14 63 3 Jan 15 78 5 Jan 16 81 8 Jan 17 65 4 Jan 18 46 0 Jan 19 36 3 Jan 20 21 5 Jan 21 59 7 Jan 22 49 4 Jan 23 65 8 Jan 24 43 1 Jan 25 70 9 Jan 26 62 9 Jan 27 58 6 Jan 28 33 1 Jan 29 40 7 Jan 30 70 6 Jan 31 40 0 TOTAL 1,587 105 

AVG 51 3 

 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. 

No video from the 5th-11th and the 23rd at Cascades Island ladder. Missing 11 hours on the 12th at Cascades Island ladder.

CHINOOK ADULT

14
TABLE 7

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

Feb 1 0 41 -1 Feb 2 0 30 -1 Feb 3 0 43 8 Feb 4 0 42 5 Feb 5 0 19 1 Feb 6 0 18 3 Feb 7 0 8 2 Feb 8 0 22 1 Feb 9 0 10 2 Feb 10 0 9 2 Feb 11 0 28 9 Feb 12 0 19 1 Feb 13 0 23 7 Feb 14 0 14 1 Feb 15 0 17 3 Feb 16 0 13 2 Feb 17 0 5 2 Feb 18 0 4 1 Feb 19 0 5 0 Feb 20 0 4 1 Feb 21 0 2 0 Feb 22 1 10 3 Feb 23 0 14 2 Feb 24 0 7 2 Feb 25 0 4 2 Feb 26 0 25 7 Feb 27 0 24 4 Feb 28 0 -14 -2 TOTAL 1 446 67

AVG 0 16 2 

 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. 

Video was disrupted on the 19th and 20th, at Cascades Island.

CHINOOK ADULT

15
TABLE 8

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

Mar 1 0 54 9 Mar 2 0 10 1 Mar 3 0 35 7 Mar 4 0 36 4 Mar 5 0 113 23 Mar 6 0 52 4 Mar 7 0 45 7 Mar 8 0 37 5 Mar 9 1 49 9 Mar 10 0 38 8 Mar 11 0 16 0 Mar 12 0 21 -3 Mar 13 0 -51 -15 Mar 14 0 35 8 Mar 15 0 -12 -6 Mar 16 0 27 3 Mar 17 1 11 -1 Mar 18 0 22 2 Mar 19 1 7 0 Mar 20 0 27 2 Mar 21 1 14 2 Mar 22 0 11 0 Mar 23 1 31 5 Mar 24 1 30 8 Mar 25 1 21 1 Mar 26 1 29 6 Mar 27 5 32 5 Mar 28 7 42 10 Mar 29 5 62 10 Mar 30 9 50 5 Mar 31 1 50 4 TOTAL 35 944 123 

AVG 1 30 4 

 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. Visual counting started Apri

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

CHINOOK ADULT

16
TABLE 9

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 CHUM SHAD LAMPREY STURGE

Apr 1 1 0 70 15 0 0 

Apr 2 8 0 42 8 0 0 Apr 3 4 0 31 5 0 0 Apr 4 12 0 32 14 0 0 Apr 5 20 0 55 20 0 0 Apr 6 16 0 74 35 0 0 Apr 7 5 0 82 38 0 0 Apr 8 10 0 77 24 1 0 Apr 9 9 0 53 31 0 0 Apr 10 8 0 33 12 0 0 Apr 11 6 0 26 8 0 0 

Apr 12 7 0 61 26 0 0 

Apr 13 14 -1 36 12 0 0 Apr 14 15 0 48 26 0 0 Apr 15 11 0 26 7 0 0 

Apr 16 23 0 28 9 1 0 Apr 17 10 0 24 9 0 1 Apr 18 33 0 31 10 0 0 

Apr 19 32 0 40 16 0 0 Apr 20 36 0 28 8 0 0 

Apr 21 48 0 16 2 0 0 Apr 22 63 0 19 2 0 0 Apr 23 61 0 17 3 0 0 Apr 24 246 2 26 8 0 0 Apr 25 440 4 17 5 0 0 Apr 26 387 0 37 12 0 0 

Apr 27 680 8 31 18 -1 0 Apr 28 750 7 25 16 0 0 Apr 29 1,464 10 52 15 0 0 

Apr 30 2,573 8 37 10 0 0 

TOTAL 6,992 38 1,174 424 1 1

AVG 233 1 39 14 0 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD LAMPREY STURGE

SPRING 7,026 38 1,628 480 1 1

17
TABLE 10

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

May 12,602 15 0 24 3 0 0 

May 22,425 6 0 28 11 0 1 

May 31,261 7 0 22 4 0 4 

May 42,140 18 0 35 10 0 1 

May 53,991 31 0 41 9 1 0 

May 68,647 71 0 25 6 6 12 May 77,704 83 0 36 8 7 2 May 85,828 56 0 35 10 18 10 

May 94,028 56 0 31 7 4 0 

May 10 5,051 108 0 59 12 67 1 

May 11 7,828 192 0 52 19 112 8 May 12 5,649 191 0 47 10 70 8 May 13 4,334 187 0 44 11 72 4 May 14 3,428 202 0 45 14 222 2 May 15 3,741 248 0 67 14 7,541 2 

May 16 2,303 160 0 63 14 4,047 17 May 17 2,774 216 0 63 20 6,448 7 May 18 1,935 127 0 80 18 7,318 11 May 19 1,845 93 0 44 10 6,381 7 May 20 1,812 133 0 43 11 23,121 -2 

May 21 1,638 89 0 60 17 38,267 -4 May 22 1,192 88 0 58 16 23,620 21 May 23 1,187 82 0 44 10 25,082 14 May 24 1,387 78 1 63 6 15,507 82 May 25 1,070 71 0 64 17 11,801 47 May 26 1,045 57 0 57 11 9,729 58 

May 27 774 42 0 62 11 3,886 26 May 28 583 41 0 62 12 3,088 20 May 29 350 30 2 73 15 1,934 50 May 30 420 41 0 54 7 5,737 21 May 31 458 51 6 56 16 11,578 16 

TOTAL 89,430 2,870 9 1,537 359 205,664 446 

AVG 2,885 93 0 50 12 6,634 14 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGE

SPRING 96,456 2,908 9 3,165 839 205,664 447 1 

 CHINOOK ADULT

18
TABLE 11

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

Jun 1 672 61 2 73 14 32,224 21 0 

Jun 2 952 54 14 72 20 33,574 45 0 Jun 3 1,235 66 24 96 21 71,752 54 0 Jun 4 1,267 42 29 98 10 100,802 78 0 

Jun 5 1,363 54 45 99 19 128,536 116 0 Jun 6 1,435 66 73 130 37 124,187 323 0 Jun 7 1,278 54 107 119 35 176,050 281 0 Jun 8 2,574 59 93 147 33 255,728 324 0 Jun 9 2,768 80 222 183 74 157,260 181 0 Jun 10 2,792 88 373 201 56 118,692 153 0 Jun 11 3,166 80 506 182 65 251,962 272 0 Jun 12 3,589 64 463 144 36 194,605 313 0 Jun 13 2,214 44 515 163 36 170,173 372 0 Jun 14 1,972 48 792 206 59 157,939 425 0 Jun 15 2,423 88 1,046 195 27 127,966 298 0 Jun 16 2,406 68 1,078 184 43 190,368 445 0 Jun 17 2,515 71 1,152 259 86 113,800 285 0 Jun 18 2,579 75 1,010 227 48 137,192 251 0 Jun 19 2,297 88 990 226 66 103,829 316 0 Jun 20 2,007 70 1,134 182 49 73,487 158 0 

Jun 21 2,064 76 892 209 65 41,956 205 0 Jun 22 1,957 77 1,205 179 39 51,340 161 0 Jun 23 3,391 107 2,035 288 64 106,100 213 0 

Jun 24 3,079 91 2,167 275 64 115,339 365 0 Jun 25 2,598 84 1,855 341 69 127,000 757 1 Jun 26 4,038 128 2,410 496 142 107,519 652 0 Jun 27 3,175 110 2,227 540 188 158,027 582 0 Jun 28 2,862 117 1,862 533 214 47,677 716 0 

Jun 29 2,856 89 1,907 632 206 55,710 364 0 Jun 30 1,652 98 1,170 493 157 25,093 148 0 TOTAL 69,176 2,297 27,398 7,172 2,042 3,555,887 8,874 1 

AVG 2,306 77 913 239 68 118,530 296 0 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGE

SPRING 96,456 2,908 27,407 10,337 2,881 3,761,551 9,321 2 

SUMMER 69,176 2,297 

TOTAL 165,632 5,205 

CHINOOK ADULT

19
TABLE 12

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

Jul 1 2,108 104 0 1,036 575 211 0 28,548 159 0 

Jul 2 1,784 89 0 1,115 600 234 0 22,591 320 0 Jul 3 1,957 106 0 1,308 665 267 0 22,703 647 0 Jul 4 1,406 61 0 883 685 283 0 16,833 1059 0 Jul 5 1,761 96 0 843 766 299 0 13,877 505 1 Jul 6 1,220 59 0 588 773 321 0 9,819 234 0 

Jul 7 1,041 81 0 624 873 404 0 6,288 192 0 Jul 8 1,102 52 0 426 815 366 0 6,978 212 0 Jul 9 1,118 56 0 491 996 456 0 9,026 241 0 Jul 10 1,377 93 0 327 1,239 622 0 9,233 1652 0 Jul 11 800 97 0 249 1,301 643 0 5,888 780 0 Jul 12 1,148 58 0 181 1,379 678 0 4,530 598 0 Jul 13 900 50 0 168 1,776 837 0 5,047 580 0 Jul 14 753 62 0 126 1,379 611 0 4,324 949 0 Jul 15 632 43 0 123 1,283 582 0 3,992 717 0 Jul 16 730 60 0 126 1,385 602 0 3,071 719 0 Jul 17 789 75 0 131 1,615 728 0 2,355 1151 0 Jul 18 710 75 0 94 1,525 715 0 2,122 755 0 Jul 19 813 68 0 101 1,907 866 0 2,427 499 1 Jul 20 763 73 0 85 1,920 901 0 1,962 578 0 Jul 21 587 63 0 85 2,197 948 0 2,443 449 0 Jul 22 800 79 0 89 2,290 990 0 4,422 525 0 Jul 23 762 71 0 77 2,673 1,121 0 2,250 720 0 Jul 24 555 48 0 51 2,293 930 0 1,092 1261 0 Jul 25 527 53 0 31 2,684 1,077 0 1,223 864 0 Jul 26 291 43 0 42 2,452 896 0 739 429 0 

Jul 27 321 41 0 24 1,979 775 1 853 481 0 Jul 28 306 48 0 19 1,615 615 2 917 328 0 Jul 29 314 54 0 29 1,520 610 0 466 493 1 Jul 30 459 44 0 20 1,474 588 0 778 326 1 Jul 31 509 56 1 26 2,278 938 0 506 180 0 TOTAL 28,343 2,058 1 9,518 46,912 20,114 3 197,303 18,603 4 

AVG 914 66 307 1,513 649 6,365 600 0 

RUN YEAR CHINOOK CHINOOK WILD

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

SPRING 96,456 2,908 36,925 57,249 22,995 3 3,958,854 27,924 6 

SUMMER 97,519 4,355 

TOTAL 193,975 7,263 

CHINOOK ADULT

20
TABLE 13

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

Aug 1 588 53 0 0 24 2,797 965 0 328 239 0 

Aug 2 540 70 4 2 25 3,734 1,336 0 437 221 1 

Aug 3 404 75 0 0 15 4,036 1,384 0 455 141 0 Aug 4 456 59 1 1 10 4,667 1,481 0 602 322 0 Aug 5 344 45 6 0 4 4,913 1,443 0 339 244 0 Aug 6 445 59 7 2 10 5,853 1,800 0 315 436 2 Aug 7 433 69 8 0 4 6,142 1,738 0 408 554 0 Aug 8 337 27 14 1 1 4,917 1,473 0 274 463 2 Aug 9 452 59 17 2 5 7,694 2,032 1 495 300 0 Aug 10 324 43 21 2 7 5,943 1,477 0 314 243 0 Aug 11 268 31 15 1 3 4,522 1,246 0 318 241 0 Aug 12 420 39 19 3 5 3,911 1,069 0 203 73 1 Aug 13 578 43 52 6 4 4,783 1,263 0 157 72 0 Aug 14 564 43 70 8 2 4,557 1,116 0 174 163 0 Aug 15 676 59 80 2 3 5,189 1,162 0 150 400 0 Aug 16 591 78 77 4 2 5,779 1,321 0 116 255 2 Aug 17 729 94 72 7 2 5,949 1,283 0 85 169 0 

Aug 18 472 90 53 10 1 5,123 1,006 0 26 202 0 Aug 19 623 77 60 5 0 4,458 942 0 152 289 0 

Aug 20 977 79 84 1 -1 4,188 897 0 96 138 0 

Aug 21 1,093 108 121 9 0 4,190 938 0 94 192 0 Aug 22 1,782 155 235 12 0 3,939 868 0 106 206 0 

Aug 23 1,543 134 335 27 1 4,548 968 1 291 109 0 Aug 24 2,103 175 589 30 1 4,965 1,164 0 54 84 0 

Aug 25 2,867 250 1,072 18 0 3,849 799 0 72 134 0 

Aug 26 4,213 314 1,779 32 1 4,403 834 0 67 158 0 Aug 27 4,677 300 1,806 28 0 4,960 941 0 63 200 0 Aug 28 6,658 390 2,031 26 0 6,689 1,159 0 51 160 0 

Aug 29 5,802 364 1,661 52 0 6,891 1,279 0 138 238 0 

Aug 30 5,005 358 1,127 41 0 5,677 1,015 0 3 180 0 

Aug 31 5,248 458 987 36 0 5,059 880 0 17 42 0 

TOTAL 51,212 4,198 12,403 368 129 154,325 37,279 2 6,400 6,868 8 

AVG 1,652 135 400 12 4 4,978 1,203 206 222 0 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD 

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

SPRING 96,456 2,908 12,403 368 37,054 211,574 60,274 5 3,965,254 34,792 14 

SUMMER 97,519 4,355 

FALL 51,212 4,198 TOTAL 245,187 11,461 

CHINOOK ADULT

21
TABLE 14

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

Sep 17,703 418 1,665 89 5 4,899 904 0 0 75 0 

Sep 210,850 474 2,051 89 1 4,326 866 0 0 163 1 

Sep 314,793 584 2,800 115 1 5,294 1,034 0 1 176 0 

Sep 413,271 566 2,273 102 0 6,124 1,214 1 0 231 0 Sep 59,666 832 1,293 133 1 4,490 724 0 0 455 0 

Sep 67,560 865 1,757 146 2 3,190 550 0 0 377 0 

Sep 710,797 887 4,191 157 0 4,602 801 0 0 142 0 Sep 812,535 705 5,257 159 1 6,145 1,272 0 0 317 1 

Sep 914,009 685 5,294 216 0 6,831 1,243 0 0 519 0 Sep 10 6,683 485 2,973 165 0 4,923 956 0 0 526 0 

Sep 11 5,203 390 1,559 95 1 4,088 770 0 0 122 1 

Sep 12 5,659 457 1,568 191 0 4,042 874 0 0 80 0 

Sep 13 6,795 444 1,824 178 0 3,739 762 0 0 83 0 

Sep 14 5,953 427 1,182 127 0 3,051 633 0 0 44 1 

Sep 15 4,846 372 819 91 0 2,727 491 0 0 42 0 Sep 16 4,716 560 829 117 0 2,590 546 0 0 15 0 

Sep 17 5,217 565 780 120 0 2,720 517 0 0 32 0 Sep 18 5,621 693 717 148 0 2,833 510 0 0 74 0 Sep 19 8,682 838 1,384 459 0 5,064 935 0 0 108 0 

Sep 20 9,442 996 1,360 258 0 3,641 686 0 0 123 0 

Sep 21 7,908 757 1,173 191 0 3,755 686 0 0 48 0 Sep 22 9,312 1,001 1,512 335 0 2,954 510 0 0 65 0 

Sep 23 4,633 655 880 109 0 2,010 406 0 0 63 0 Sep 24 3,185 651 889 109 0 1,326 252 0 0 19 0 

Sep 25 3,573 617 931 171 0 1,558 259 0 0 27 0 Sep 26 4,214 492 1,055 148 0 1,748 297 0 0 27 0 Sep 27 4,764 449 1,118 174 0 1,718 318 0 0 26 0 

Sep 28 4,065 477 959 162 0 1,537 265 0 0 -4 0 

Sep 29 3,239 417 1,385 216 0 1,280 257 0 0 14 0 

Sep 30 3,355 597 1,533 267 0 1,454 305 0 0 24 1 TOTAL 218,249 18,356 53,011 5,037 12 104,659 19,843 1 1 4,013 5 

AVG 7,275 612 1,767 168 0 3,489 661 0 0 134 0 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD 

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

SPRING 96,456 2,908 65,414 5,405 37,066 316,233 80,117 6 1 3,965,254 38,805 19 

SUMMER 97,519 4,355 

FALL 269,461 22,554 

TOTAL 463,436 29,817 

CHINOOK ADULT

22
TABLE 15

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

Oct 1 2,064 456 1,134 161 1,109 233 1 23 1 

Oct 2 2,308 343 1,239 210 1,011 186 0 16 0 Oct 3 2,928 259 1,328 156 931 165 0 20 0 

Oct 4 1,843 265 1,139 112 928 190 0 7 0 

Oct 5 866 105 1,384 104 614 131 0 9 1 Oct 6 1,111 151 1,600 104 683 110 0 9 0 

Oct 7 927 110 1,851 88 496 87 0 4 0 

Oct 8 1,811 128 1,794 93 542 89 0 2 0 Oct 9 1,324 148 1,415 84 557 102 0 0 0 Oct 10 989 101 1,362 54 500 102 0 7 0 Oct 11 733 73 1,593 67 468 88 2 0 0 Oct 12 568 49 1,090 47 358 72 0 4 1 Oct 13 421 30 1,694 56 309 81 1 1 0 Oct 14 484 46 1,220 86 219 30 0 0 0 Oct 15 763 53 2,104 59 315 74 1 0 0 Oct 16 1,112 60 1,749 98 375 79 2 5 0 Oct 17 667 47 1,269 67 347 84 1 -1 0 

Oct 18 656 46 875 79 518 121 2 6 0 Oct 19 465 59 809 82 470 119 5 5 0 Oct 20 662 54 968 52 362 107 0 -4 0 Oct 21 484 25 626 74 328 86 1 0 0 

Oct 22 320 24 566 50 281 64 1 8 0 Oct 23 549 40 992 62 278 59 1 2 0 

Oct 24 314 34 556 81 198 57 0 -1 0 

Oct 25 279 25 514 74 236 74 0 2 0 

Oct 26 218 29 328 23 159 46 1 1 0 

Oct 27 130 16 243 18 156 41 1 -2 0 

Oct 28 105 18 372 40 224 50 0 -1 0 

Oct 29 194 17 324 40 163 55 3 0 0 Oct 30 337 19 269 42 146 38 4 0 0 

Oct 31 179 12 224 20 119 32 1 0 0 

TOTAL 25,811 2,842 32,631 2,383 13,400 2,852 28 122 3 

AVG 833 92 1053 77 432 92 1 4 0 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 96,456 2,908 98,045 7,788 37,066 329,633 82,969 6 29 3,965,254 38,927 22 

SUMMER 97,519 4,355 

FALL 295,272 25,396 

TOTAL 489,247 32,659 

CHINOOK ADULT

23
TABLE 16

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

Nov 1 187 1 120 0 137 30 6 2 Nov 2 286 21 188 13 198 47 5 1 Nov 3 542 36 394 22 236 67 12 1 Nov 4 797 19 414 29 280 50 13 0 Nov 5 796 22 529 33 257 53 14 -2 Nov 6 708 32 561 22 401 106 25 11 Nov 7 125 9 74 6 192 54 3 -1 Nov 8 5 -4 7 0 60 18 0 1 Nov 9 6 1 3 0 16 2 0 0 Nov 10 6 0 -2 0 85 25 0 -2 Nov 11 90 0 42 1 240 66 2 0 Nov 12 113 0 72 0 336 68 6 0 Nov 13 93 8 106 1 453 108 2 0 Nov 14 74 6 292 4 458 147 0 0 Nov 15 61 2 241 1 268 80 4 0 Nov 16 68 6 351 2 346 111 2 1 Nov 17 61 1 187 2 290 68 4 0 Nov 18 86 4 159 6 326 84 0 0 Nov 19 62 1 97 2 247 59 2 0 Nov 20 41 1 72 1 251 46 5 0 Nov 21 26 0 28 4 127 25 2 0 Nov 22 28 0 30 0 141 33 3 1 Nov 23 11 0 29 0 71 17 1 0 Nov 24 16 0 9 2 40 6 5 0 Nov 25 24 4 22 1 56 15 6 0 Nov 26 8 1 3 0 28 6 0 0 Nov 27 7 0 5 0 30 2 0 0 Nov 28 20 0 5 0 70 23 2 0 Nov 29 10 0 -1 1 58 13 2 0 Nov 30 8 0 2 0 52 12 0 0 TOTAL 4,365 171 4,039 153 5,750 1,441 126 13 

AVG 146 6 135 5 192 48 4 0 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 96,456 2,908 101,086 7,920 37,066 333,250 83,890 6 155 3,965,254 38,938 22 

SUMMER 97,519 4,355 

FALL 299,161 25,549 

TOTAL 493,136 32,812 

 Note: November 1 to December 31 counts were from video tape. The counts are 16-hour counts and occurred between 0400-2000 PST. Visual counting ended October 31Video was disrupted resulting in lost data on November 1,3-6,-9-15, 17, 19, 20, 23, 24, and 26.

Official Fall Chinook run ended November 15. Counts on November 16-30 are not included in fall totals. Pink and Chum counts are totals for the entire calend

CHINOOK ADULT

24
TABLE 17

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK CHUM SHAD LAMPREY STURGE

Dec 1 14 6 0 43 11 1 0 Dec 2 12 1 0 75 19 0 0 Dec 3 12 1 0 58 9 0 1 Dec 4 13 4 0 62 31 0 0 Dec 5 9 2 0 64 14 0 0 Dec 6 7 1 1 59 14 1 0 Dec 7 2 1 0 54 17 -1 0 Dec 8 2 1 0 77 22 2 0 Dec 9 8 0 0 30 11 6 0 Dec 10 2 0 0 21 6 0 0 Dec 11 2 -1 1 37 15 0 0 Dec 12 1 1 0 41 18 0 0 Dec 13 0 1 0 46 14 0 0 Dec 14 1 0 0 42 13 0 0 Dec 15 0 0 0 32 5 0 0 Dec 16 1 1 0 20 4 0 0 Dec 17 1 2 0 41 15 0 0 Dec 18 1 1 0 31 13 0 0 Dec 19 0 2 0 23 5 0 0 Dec 20 0 0 0 24 12 0 0 Dec 21 0 0 0 26 7 0 0 Dec 22 1 1 0 27 10 0 0 Dec 23 0 0 0 20 4 0 0 Dec 24 1 0 0 38 12 0 0 Dec 25 0 1 0 51 17 0 0 Dec 26 0 0 0 43 12 0 0 Dec 27 0 0 0 28 10 0 0 Dec 28 0 0 0 22 6 0 0 Dec 29 0 0 0 41 17 0 0 Dec 30 0 0 0 42 19 0 0 Dec 31 0 0 0 17 1 0 0 TOTAL 90 26 2 1,235 383 9 1 

AVG 3 1 0 40 12 0 0 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 96,456 2,908 101,086 7,920 37,066 333,250 83,890 6 164 3,965,254 38,938 22 

SUMMER 97,519 4,355 

FALL 299,161 25,549 

TOTAL 493,136 32,812 

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

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

CHINOOK ADULT

25
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

TABLE 18

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

1938 - 2006

26
TOTAL

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* CHUM PINK SALMONID

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

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

2005 600,415 315,650 72,971 88,791 139 22 1,077,988

2006 526,534 339,141 37,066 110,053 155 6 1,012,955

Total 27,397,884 13,404,900 5,606,677 2,842,813 39,886 2,929 49,295,089

10-Year

Average 642,419 336,811 60,866 103,315 101 77 1,143,590

*Jacks included

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

1938 - 2006

(continued)

TABLE 18

27
MONTHLY COUNT OF CHINOOK SALMON SPRING SUMME

 BONNEVILLE DAM - 1938 - 2006 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 14,71939 6 12 121 51,410 25,159 5,602 17,828 32,909 150,851 2,197 78 16 286,189 76,708 23,41940 504 37,253 28,621 7,027 14,938 58,643 240,515 3,765 287 34 391,587 66,378 21,91941 4 1,360 51,486 19,445 7,013 9,395 12,590 351,967 7,179 866 138 461,443 72,295 16,41942 1 15 34 9,506 30,915 11,816 12,821 27,581 303,939 4,485 639 190 401,752 40,471 24,61943 11 6 43 12,172 53,268 5,440 8,044 28,985 201,414 3,354 365 21 313,123 65,500 13,41944 1 2 65 15,671 15,127 4,363 8,241 55,468 139,254 2,388 164 20 240,764 30,866 12,61945 6 4 81 17,148 26,276 11,293 16,317 32,254 189,675 4,281 137 6 297,478 43,515 27,61946 1 2 25 14,196 53,313 30,253 20,967 45,422 277,152 4,523 173 25 446,052 67,537 51,21947 2 141 83,520 49,899 25,502 13,358 43,062 260,385 3,945 526 37 480,377 133,562 38,81948 10 251 21,205 20,262 44,137 23,100 35,934 270,238 3,928 467 23 419,555 41,728 67,21949 5 5,765 44,304 24,232 22,500 41,500 137,599 1,571 215 6 277,697 50,074 46,71950 21 6,630 50,638 16,667 32,937 40,462 205,521 4,356 143 357,375 57,289 49,61951 32 28,801 86,055 54,889 24,394 33,785 97,131 6,489 212 331,788 114,888 79,21952 255 8,130 107,807 62,491 21,800 82,290 135,053 2,576 477 420,879 116,192 84,21953 1,254 126,450 42,583 27,228 30,593 27,398 75,145 1,495 333 332,479 170,287 57,81954 2 657 82,877 51,230 46,801 32,596 24,969 80,426 1,189 200 320,947 134,766 79,31955 1,391 84,436 85,769 45,502 37,437 32,833 70,558 1,803 124 359,853 171,596 82,91956 161 8,850 54,438 64,262 36,938 42,203 92,030 1,854 179 2 300,917 63,449 101,21957 328 90,984 45,128 104,243 30,790 34,829 95,457 1,352 175 403,286 136,440 135,01958 468 15,361 59,377 74,375 27,524 19,735 227,504 1,948 127 426,419 75,206 101,81959 182 26,944 34,007 39,581 49,371 24,945 168,187 1,643 168 345,028 61,133 88,91960 184 37,064 32,349 65,247 19,923 22,719 76,327 2,012 224 256,049 69,597 85,11961 476 72,526 25,693 41,302 25,159 22,675 90,688 3,108 353 281,980 98,695 66,41962 1,278 56,201 33,637 52,392 25,093 23,526 91,320 2,759 419 286,625 91,116 77,41963 2,802 43,859 28,810 36,836 27,178 28,586 104,415 5,571 503 278,560 75,471 64,01964 2,418 69,031 19,979 35,814 44,717 26,546 141,525 4,157 235 344,422 91,428 80,51965 1,238 47,083 35,945 38,482 37,515 38,727 112,664 6,074 229 317,957 84,266 75,91966 2,168 92,637 17,864 40,233 31,764 20,608 128,421 6,052 364 340,111 112,669 71,91967 1,620 71,957 11,358 41,847 53,812 25,760 154,323 5,405 155 366,237 84,935 95,61968 1,342 69,420 28,425 46,793 36,126 27,779 126,994 4,010 265 341,154 99,187 82,91969 1,910 65,371 106,281 59,177 42,976 38,456 187,502 5,511 359 507,543 173,562 102,11970 2,020 78,605 30,351 35,091 29,811 44,559 159,710 4,364 269 384,780 110,976 64,91971 683 60,849 63,985 37,757 40,154 26,749 166,346 8,820 359 405,702 125,517 77,91972 426 154,443 31,271 36,758 34,072 23,577 109,820 3,939 150 394,456 186,140 70,81973 1,585 128,495 12,068 24,164 21,196 31,513 170,895 8,457 262 398,635 142,148 45,31974 434 57,516 76,585 13,424 32,472 15,554 156,543 13,923 308 366,759 134,535 45,81975 162 48,295 55,647 16,989 27,362 37,907 234,145 4,847 212 425,566 104,104 44,3

TABLE 19

28
(Continued)

MONTHLY COUNT OF CHINOOK SALMON SPRING SUMME

 BONNEVILLE DAM - 1938-2006 Jan 1- Jun 1- 

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

1976 587 58,978 53,883 39,130 29,883 48,776 262,615 13,395 526 507,773 113,448 69,0

1977 3,569 98,710 17,229 21,790 19,233 21,992 171,303 11,805 1,026 366,657 119,508 41,0

1978 4,291 100,712 44,860 27,125 17,198 23,513 165,411 11,104 386 394,600 149,863 44,31979 790 29,751 20,921 15,924 18,293 41,273 142,241 6,865 248 276,306 51,462 34,2

1980 535 30,732 29,720 15,384 15,681 26,106 118,669 8,404 287 245,518 60,987 31,0

1981 1,853 41,917 21,239 13,262 13,667 32,519 154,696 6,288 209 285,650 65,009 26,9

1982 312 30,282 45,450 15,439 11,175 34,058 174,348 11,487 258 322,809 76,044 26,6

1983 144 25,423 31,154 12,793 10,665 26,147 116,879 20,458 683 244,346 56,721 23,4

1984 351 27,185 23,509 13,060 15,447 41,909 180,867 21,673 424 324,425 51,045 28,5

1985 2,036 52,145 36,780 16,763 13,107 64,899 255,020 22,099 1,024 463,873 90,961 29,8

1986 2,292 82,356 38,395 18,365 12,676 38,737 337,721 39,511 828 570,881 123,043 31,0

1987 2,727 68,866 30,214 22,728 14,979 82,500 298,865 25,614 1,001 547,494 101,807 37,7

1988 2,663 69,689 22,394 18,191 18,333 111,905 236,662 13,656 532 494,025 94,746 36,51989 36 56,583 30,640 15,659 17,316 102,573 181,691 11,218 401 416,117 87,259 32,9

1990 677 67,536 28,039 16,990 11,031 59,066 149,404 8,015 232 340,990 96,252 28,0

1991 601 41,431 19,196 12,755 9,198 21,959 159,068 10,116 298 274,622 61,228 21,9

1992 2,188 68,073 20,321 11,871 7,374 28,537 107,620 10,043 272 256,299 90,582 19,2

1993 226 77,174 34,772 15,968 7,648 37,893 97,693 6,036 247 277,657 112,172 23,61994 505 13,499 6,562 9,743 10,458 47,787 145,801 9,669 296 244,320 20,566 20,21995 206 7,144 5,511 8,565 9,226 47,145 150,990 15,614 835 14 245,250 12,861 17,71996 4 110 20,923 35,571 11,136 7,768 58,909 154,420 10,451 647 23 299,962 56,608 18,91997 466 67,577 49,921 20,162 10,943 82,123 158,589 9,488 516 -1 399,784 117,964 31,11998 0 1 695 24,549 14,587 14,500 10,396 58,135 155,716 11,308 398 7 290,292 39,117 24,11999 2 251 19,016 28,831 14,830 16,121 66,546 186,880 14,624 378 7 347,486 48,098 30,92000 4 3,166 130,193 71,222 25,864 19,209 100,658 139,073 11,380 227 16 501,012 204,581 45,02001 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 99,62002 74 207 1,875 149,293 124,122 89,419 45,969 149,283 344,754 18,449 1,421 255 925,121 275,290 135,32003 6 93 19,283 120,626 70,020 81,333 46,833 90,884 533,913 30,440 2,827 402 996,660 210,028 128,12004 17 593 104,978 73,605 69,622 35,410 111,550 473,727 34,858 1,760 77 906,197 179,193 105,02005 -1 2 43 31,504 46,793 52,917 30,786 47,880 363,426 25,199 1,855 11 600,415 78,341 83,72006 0 1 35 7,030 92,300 71,473 30,401 55,410 236,605 28,653 4,536 90 526,534 99,366 101,8

TOTAL 123 397 97,884 4,000,822 2,882,081 2,189,865 1,610,024 3,145,456 12,885,492 661,427 38,941 1,326 27,513,838 6,980,280 3,799,110-YearAverage 4,306 97,957 66,948 49,398 29,189 87,945 294,458 21,027 1,730 653,094 169,151 78,5*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 De1996 - 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 - 2006 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

29
TABLE 20

MONTHLY COUNT OF SOCKEYE SALMON

BONNEVILLE DAM 1938 - 2006

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

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

1939 48 189 29,386 43,124 616 19 

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

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

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

1943 9 4,525 33,613 1,697 1 1944 1 16 3,099 11,171 659 126 

1945 10 51 521 1,507 6,903 498 10 1 

1946 9 67 7,815 64,715 1,747 21 2 

1947 5 59,378 108,175 3,564 15 1 1 1948 12,023 117,652 1,849 13 4 1949 151 9,013 41,619 655 6 1950 341 75,784 1,826 42 

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

1952 7 1 3 136,939 47,188 467 30 2 8 1953 57 27 663 45,711 186,933 1,774 50 1954 1 13 52,359 76,505 1,212 17 1955 79 21,923 214,860 866 11 9 1956 10 29,649 125,185 1,564 7 3 1957 21 38,616 43,938 323 14 3 1958 25 38,736 82,719 878 23 8 1959 2 153 10,155 75,325 906 14 5 

1960 4 41,758 17,615 321 15 1961 3 22 7,960 9,059 56 9 2 

1962 1 21 9,713 18,310 82 47 5 

1963 492 25,010 34,275 216 304 17 5 

1964 3 570 32,079 66,857 213 110 10 14 

1965 457 21,860 31,776 744 285 3 1966 10 338 57,509 97,845 800 155 4 

1967 18 38 36,091 107,558 344 106 3 

1968 54 372 74,226 33,245 199 101 9 1 1969 5 165 24,238 34,970 120 124 13 1 1970 5 269 22,977 46,062 1,147 290 12 1971 70 14,789 72,203 313 69 2 1 

1972 614 16,505 37,939 1,254 9 2 

1973 17 29,314 29,308 337 3 

1974 14 8,073 35,407 340 3 

1975 2 17,961 40,050 192 7 

30
TABLE 20

(Continued)

MONTHLY COUNT OF SOCKEYE SALMON

BONNEVILLE DAM 1938 - 2006

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

1976 94 22,532 20,661 297 26 1 1977 1 38 74,551 25,178 61 

1978 1 2 12,442 5,884 101 6 

1979 1 25,474 26,297 826 30 

1980 22,949 35,764 164 4 1 

1981 1 36,931 19,001 100 4 

1982 12 20,731 29,207 264 4 1 

1983 52,134 48,004 400 5 2 

1984 6 106,892 45,141 494 7 1 

1985 3 13 112,054 53,842 422 4 2 

1986 2 27,303 30,279 475 63 1 1987 1 75,674 40,930 383 5 1988 11 44,409 35,168 121 5 1989 3 24,638 17,000 231 11 1 1990 26,141 23,244 195 1 

1991 22,318 53,699 457 7 

1992 20 54,292 30,409 271 1993 7 49,667 30,377 127 

1994 2 9,835 3,306 11 

1995 1 5,924 3,151 59 1996 3 23,005 8,044 41 

1997 9 23,559 24,392 381 1 

1998 1 7,796 5,723 93 1999 8,613 9,629 61 1 

2000 146 83,479 13,847 69 

2001 32 102,570 20,496 317 1 

2002 3 32,760 18,349 85 3 

2003 2 26,432 12,714 139 4 

2004 134 100,702 22,253 194 3 5 

2005 16 47,093 25,724 118 20 

2006 9 27,398 9,518 129 12 

TOTAL 76 541 8,280 2,446,191 3,122,466 44,331 2,666 137 37 1 5,10-YearAverage 39 46,040 16,265 159 

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.2003-2006 counts include video counts which took place between 0400-2000 PST January 1 through March 31  and November 1 through December 31.

31
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 25,2481971 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 25,535

TABLE 21

BONNEVILLE DAM 1938 - 2006

MONTHLY COUNT OF COHO SALMON

32
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* JACKS

1976 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 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 6 4,742 54,917 38,184 2,803 183 100,835 6,8172003 10 11,389 86,621 35,516 334 4 133,874 8,1272004 1 11,171 78,512 29,544 622 1 119,851 4,8092005 3,487 64,253 20,414 637 88,791 5,4862006 12,771 58,048 35,014 4,192 28 110,053 7,943

TOTAL 37 31 6 1 0 179 5,517 254,772 2,076,332 476,326 51,135 404 2,864,740 578,720

10 Year Average 29 9,431 69,281 25,225 1,427 105,421 6,265

*Jacks included1995 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.

2003-06 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 COHO SALMON

BONNEVILLE DAM 1938 - 2006

(Continued)

TABLE 21

33
A-R

Jan 

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

1938 6,622 2,382 19,455 29,231 46,618 2,264 339 92 107,003 49

1939 23 19 570 8,110 1,587 1,490 36,681 38,062 33,891 1,264 216 119 122,032 801940 5 96 1,688 4,125 998 4,489 61,188 46,071 64,377 1,786 292 59 185,174 1061941 37 76 1,641 6,392 1,518 996 21,940 29,600 50,542 3,980 1,063 304 118,089 581942 4 37 256 3,642 4,159 1,588 19,905 41,973 77,076 2,412 566 182 151,800 65

1943 14 18 654 3,374 4,698 1,564 7,755 29,894 41,051 2,444 573 94 92,133 41

1944 50 157 1,019 6,142 2,224 1,169 21,868 24,508 35,907 6,129 1,119 226 100,518 511945 1,003 1,078 3,008 4,685 1,557 1,109 24,537 40,593 40,194 1,925 302 142 120,133 721946 64 551 3,040 9,839 5,482 3,265 20,600 58,466 38,399 2,070 262 769 142,807 931947 197 321 1,968 6,889 2,025 1,595 28,134 40,819 50,025 2,905 443 123 135,444 751948 154 119 1,631 4,473 1,170 1,895 33,191 53,621 40,609 1,742 381 76 139,062 871949 1 1,689 3,293 1,712 1,264 34,314 54,281 20,786 1,161 686 98 119,285 901950 13 8 1,156 4,537 1,667 691 25,142 53,904 24,226 1,932 811 114,087 801951 375 2,338 1,568 5,187 74,980 39,712 15,357 947 225 140,689 1211952 278 1,248 1,751 8,202 118,110 79,735 48,293 2,735 638 260,990 1901953 1,310 5,308 1,456 5,313 106,712 64,006 36,107 2,797 905 223,914 1731954 6 679 5,511 1,571 6,115 59,443 65,234 34,941 2,209 551 176,260 1261955 1,006 2,100 1,149 2,418 79,124 84,746 24,239 3,361 268 198,411 1611956 1,409 2,718 1,582 3,122 48,306 47,148 23,343 2,846 635 7 131,116 991957 926 2,081 760 8,434 66,738 34,915 24,029 1,069 231 139,183 1051958 495 651 1,457 5,645 53,734 22,827 44,478 1,859 291 131,437 791959 219 746 1,236 2,562 60,549 38,417 23,579 1,540 178 129,026 981960 412 904 1,090 4,314 44,026 33,571 28,058 1,090 211 113,676 771961 374 1,161 692 2,246 44,379 41,237 47,409 1,561 660 139,719 791962 381 1,957 1,491 3,737 49,789 40,177 64,084 1,798 611 164,025 861963 503 1,035 1,385 4,192 51,951 31,441 35,446 2,920 545 129,418 831964 490 1,609 769 1,940 50,640 26,892 32,406 1,954 552 117,252 761965 211 1,516 1,419 4,265 89,405 29,506 37,529 1,971 631 166,453 1201966 658 2,682 2,389 13,051 57,975 25,779 37,733 2,657 737 143,661 971967 416 1,182 899 3,062 40,881 36,787 35,472 2,701 472 121,872 781968 340 861 1,315 3,664 29,773 41,006 27,865 1,645 505 106,974 68

1969 911 2,164 2,897 6,889 63,222 36,077 26,565 1,484 573 140,782 1041970 244 1,267 1,331 4,208 30,866 46,307 27,073 1,909 305 113,510 78

1971 463 1,377 1,810 4,469 84,877 58,249 38,619 3,739 363 193,966 1411972 492 2,562 2,137 3,444 59,933 48,223 65,523 3,432 140 185,886 1071973 830 2,534 1,367 5,360 53,820 46,399 43,275 3,918 320 157,823 1001974 1,292 4,127 5,547 6,349 57,212 44,266 14,654 3,080 527 137,054 841975 1,080 4,284 4,324 6,058 30,823 28,623 9,106 904 338 85,540 71

TABLE 22

MONTHLY COUNT OF STEELHEAD 

BONNEVILLE DAM 1938 -2006

34
Jan 

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL Aug 1976 1,285 3,459 3,677 9,130 38,907 44,204 21,084 1,953 478 124,177 92

1977 1,159 4,121 4,115 11,395 67,554 35,161 66,084 3,298 550 193,437 113

1978 1,750 3,327 4,587 10,883 25,284 25,637 30,461 2,168 334 104,431 64

1979 1,333 1,905 1,785 7,585 33,379 39,399 23,592 4,710 291 113,979 79

1980 1,139 3,378 1,409 7,790 28,448 51,073 32,277 3,233 507 129,254 85

1981 1,031 3,812 3,887 12,628 56,787 52,435 25,737 2,650 303 159,270 121

1982 1,239 4,188 5,335 8,636 39,159 51,329 44,456 3,146 152 157,640 103

1983 458 1,253 1,638 6,017 69,036 86,066 48,920 4,636 415 218,439 148

1984 579 2,106 4,216 14,454 92,546 93,866 102,877 4,463 453 315,560 189

1985 977 2,956 3,997 13,036 102,256 152,455 63,575 4,088 647 343,987 251

1986 2,712 3,674 4,500 16,655 136,622 129,089 76,532 9,280 827 379,891 2791987 1,189 2,112 3,233 12,443 104,615 115,481 58,815 4,331 862 303,081 2271988 1,158 3,728 5,016 13,615 72,718 113,791 63,864 4,421 761 279,072 1901989 630 2,213 3,343 10,176 62,913 117,686 84,665 5,419 753 287,798 1761990 966 2,563 4,501 11,643 37,140 52,327 65,813 7,522 552 183,027 891991 640 2,082 2,196 6,601 52,187 110,027 93,152 6,947 713 274,545 1501992 646 1,964 3,239 9,708 55,090 135,162 103,792 4,918 456 314,975 1751993 771 1,744 2,691 9,923 34,148 64,062 69,129 5,531 387 188,386 991994 422 1,976 3,132 7,511 27,202 59,157 54,856 8,079 789 163,124 83

1995 333 863 1,257 6,419 29,305 112,812 48,781 6,691 1,104 1,506 209,071 1261996 793 57 1,862 1,776 2,424 6,912 40,813 102,200 48,397 6,143 761 337 212,475 1411997 342 426 1,966 1,950 2,4857530+166 57,472 127,882 53,571 18,428 2,234 84 266,840 1771998 161 239 984 883 1,655 7,236 36,437 60,403 76,293 12,136 489 585 197,501 871999 15 287 699 833 1,308 5,157 48,278 101,610 46,200 6,509 637 585 212,118 1382000 340 420 1,495 1,235 2,006 13,594 80,259 106,918 68,407 7,306 510 175 282,665 1852001 333 239 2,196 2,043 3,331 24,076 199,969 263,518 152,434 21,542 4,343 2,769 676,793 4352002 1,311 833 1,770 2,918 2,752 19,918 119,923 180,381 151,807 24,004 4,140 923 510,680 2852003 724 1,728 2,264 1,474 1,714 10,966 95,185 139,612 95,759 12,467 3,115 813 365,821 2312004 236 646 1,799 1,815 2,947 16,183 66,621 111,886 94,482 15,024 972 767 313,378 1782005 149 62 103 1,064 1,517 9,286 84,968 110,487 83,450 21,694 2,598 272 315,650 1912006 1,587 446 944 1,174 1,537 7,172 46,912 154,325 104,659 13,400 5,750 1,235 339,141 180TOTAL 7,556 7,869 70,613 190,013 170,241 474,491 3,904,111 4,732,744 3,562,805 344,277 55,348 12,342 13,532,410 8,64210-YearAverage 1,422 1,539 2,125 12,621 83,602 135,702 92,706 15,251 2,479 348,059 209

1994 counts include nighttime video counts during the hours of 2100-0500 PST June 1 through August 161995 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 - 2006 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 - 2006

(Continued)

TABLE 22

35
TABLE 23

MONTHLY COUNT OF SHAD at

BONNEVILLE DAM 1938 - 2006

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

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

36
TABLE 23

(Continued)

MONTHLY COUNT OF SHAD at

BONNEVILLE DAM 1938 - 2006

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

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

2005 288,233 3,768,400 182,603 2,893 4,242,129

2006 205,664 3,555,887 197,303 6,400 3,965,254

TOTAL 14 401 6,416,544 50,325,073 7,647,844 136,026 4,136 593 36 64,530,667

10 Year

Average 330,857 2,587,328 132,236 2,504 3,052,927

Shad are no longer counted past August. 

37
TABLE 24

MONTHLY COUNT OF LAMPREY at

BONNEVILLE DAM 19391

 - 1969, 1997 - 2006

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.

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

21950 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

*** Counting lamprey was stopped after 1969. It was resumed again in 1997. ***

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 0 1,670 27,515 23,607 6,644 2,170 174 61,780

2005 -1 774 10,706 12,271 2,320 498 96 26,664

2006 1 446 8,874 18,603 6,868 4,013 122 13 38,940

TOTAL 3 4,085 164,630 762,389 1,751,382 865,490 142,603 12,012 1,271 3,703,884

10-Year Average 27 2,001 19,199 18,236 7,666 3,473 264 48,948

 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.

38
39

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
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 5 Video counting daily 0400-2000 hours Pacific Standard Time. 

 

FISHWAY OPERATING SCHEDULE 

The following information includes fishway operation for calendar year 2006. 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 8/18/06, per Fish Passage Plan, 

requiring a short period of fishway outage, with the auxiliary water system off. 

East Adult Fishway 

1/1-1/19: out of service 

 1/20-1/31: ladder flow only 

2/1-12/31: in service 

 8/17: ladder flow only for ROV inspection 

North Adult Fishway 

1/1-1/31: in service 

 2/1-2/28: out of service 

 3/1-12/5: in service 

 12/6-12/31: out of service 

 8/17: ladder flow only for ROV inspection 

Ice/Trash Sluiceway (Juvenile) 

1/1-4/1: out of service 

 4/2-11/30: in service 

 12/1-12/31: out of service 

Spillway 

1/1-4/9: closed 

 4/10-8/31: spill 40%, 24 hours/day

9/1-12/31: closed 

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 

40 
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 (2/1) – Annual inspection and maintenance. Three lamprey provided to Umatilla 

Tribe restocking program. 

North ladder (12/5) – Annual inspection and maintenance. Fifteen lamprey and 1 whitefish 

released to forebay. 

Fishway Dives 

North and east fishway ROV(8/17) – Annual mid season inspection. Grating found loose at 

unit 18-1 in collection channel. Diffuser left closed and repair planned for winter outage. 

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 

Main turbine unit 12 (3/30) – Routine maintenance. No fish in scroll case or draft tube. 

Main turbine unit 9 (5/10) – No fish in scroll. Two sturgeon found in draft tube and released to 

river. 

Main turbine unit 13 (6/7) – Routine maintenance. Two sturgeon removed from scroll case and 

4 catfish removed from draft tube, released to river. 

Main turbine unit 10 (7/20 and 22) – Routine maintenance. Two crappie removed from scroll 

case and 1 steelhead, 1 crappie and approximately 100 catfish removed from draft tube, 

released to river. 

Main turbine unit 20 (8/14) – Thirty-eight sturgeon and 2 catfish removed from scroll case, 

released to river. Too much leakage for draft tube dewater. 

Main turbine unit 20 second try (8/28) – Fifteen sturgeon removed from scroll case and 

released to visitor pond (permits updated). Twenty catfish released to river. 

Main turbine unit 15 (10/25) – No fish in scroll case. Six catfish and 2 sturgeon removed from 

draft tube and released to river 

Main turbine unit 20 second try 10/30) - Six catfish removed from scroll case and 27 catfish 

removed from draft tube, released to river. 

Main turbine unit 2 (11/7) – No fish in scroll case. Nineteen catfish and 10 sturgeon removed 

from draft tube and released to river. 

41 
NAVLOCK DEWATERINGS 

Fill Valve emergency dewatering – Three sturgeon and 1 carp removed and released to river. 

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 nonpassage 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. Increased or continual problem 

areas indicated in bold. Values are rounded to the nearest whole percent. 

FISHWAY INSPECTION RESULTS 

Criteria Item 2006 2005 2004 2003 

East Fishway 

 Exit differential 0 0 0 0 

 Weir 158 1 2 3 2 

 Weirs 154 – 157 5 9 2 13

Count station differential 1 1 2 2 

Weir crest depth 1 1 7 5 

JP2 junction pool pulled 1 1 22

JP4 junction pool pulled 0 1 22

JP6 junction pool 3 5 21 40

 East entrance differential 2 1 10 5 

 E1 entrance depth closed closed closed 1 

 E2 entrance depth 0 2 19 17

 E3 entrance depth 0 1 2 1 

Collection channel velocity 12 42 32 19

 West entrance differential 1 7 7 4 

 W1 entrance depth 2 1 4 3 

 W2 entrance depth 1 8 3 1 

 W3 entrance depth closed closed closed 2 

 South entrance differential 1 4 9 4 

 S1 entrance depth 1 1 7 4 

 S2 entrance depth 1 1 7 3 

 

North Fishway 

 Exit differential 0 0 0 1 

Count station differential 0 1 0 0 

Weir crest depth 3 1 0 2 

 North entrance differential 0 1 1 1 

 N1 entrance depth 0 1 2 1 

42 
 N2 entrance depth closed closed closed closed 

PUD intake differential 2 1 1 1 

Ice/Trash Sluice gate operation 0 2 0 0 

Spill pattern 0 0 0 1 

Turbine operation priority 0 0 0 - 

Turbine 1% operation 0 2 0 2 

Discussion 

Overall there was an improvement to criteria operation of all fishway equipment from ‘05. The 

collection channel velocity continues to be a problem at the east part of the channel, but has 

diminished from past years. A single velocity meter is located in this slow section of the channel. 

We are now incorporating a timed float test through the channel to provide a better 

representative of collection channel flow velocities. The velocity meter will continue to be 

calibrated and used. 

Junction pool weirs 2 and 4 are no longer used to attempt to regulate water. 

43 
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DE

CHINOOK* 9 1,006 61,711 58,394 26,404 24,419 141,212 26,060 2,140 1STEELHEAD 16 811 972 252 2,241 15,892 43,884 138,845 33,537 12,641 13SOCKEYE 1 20,817 9,099 105 4 COHO* 1 1,541 18,080 12,574 2,142 CHUM 12 PINK 3 

TOTAL 16 820 1,978 61,964 81,452 51,396 69,949 298,144 72,172 16,925 14

SHAD 347,297 4,019,888 240,189 4,218 LAMPREY 698 3,700 1,909 545 42 *Jacks includedCounting occurred Feb 20 through Dec 4 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 August 31.

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER THE DALLES DAM

2006

TABLE 25

44
DISCHARGE AND WATER QUALITY DAT

A

DISCH SPILL TURBIDIT

Y

DATE KCFS KCFS SECCHI DEG F

Jan 1 201.5 0.0 1.0 41.0Jan 2 201.2 0.0 1.0 42.0Jan 3 199.1 0.0 1.0 42.0Jan 4 167.0 0.0 1.0 42.0Jan 5 167.7 0.0 1.0 42.0Jan 6 151.9 0.0 1.5 42.0Jan 7 155.6 0.0 1.5 42.0Jan 8 138.7 0.0 2.0 42.0Jan 9 160.8 0.0 4.5 42.0Jan 10 134.8 0.0 4.5 43.0Jan 11 154.8 0.0 4.5 43.0Jan 12 189.3 0.0 4.0 42.0Jan 13 221.6 0.0 4.5 42.0Jan 14 197.2 0.0 4.5 42.0Jan 15 178.8 0.0 4.5 42.0Jan 16 187.7 0.0 4.5 41.0Jan 17 190.5 0.0 4.0 42.0Jan 18 205.4 0.0 5.0 43.0Jan 19 203.4 0.0 4.5 42.0Jan 20 223.8 0.0 4.0 42.0Jan 21 208.6 0.0 4.5 42.0Jan 22 172.8 0.0 5.0 41.0Jan 23 189.5 0.0 3.0 42.0Jan 24 161.9 0.0 3.0 42.0Jan 25 178.8 0.0 3.5 42.0Jan 26 175.0 0.0 3.5 42.0Jan 27 168.3 0.0 4.5 41.0Jan 28 155.4 0.0 4.5 42.0Jan 29 132.9 0.0 4.5 41.0Jan 30 177.0 0.0 4.0 42.0Jan 31 177.5 0.0 4.0 41.0

AVG. 178.3 0.0 3.5 41.9

THE DALLES PROJECT 2006

JANUARY

TABLE 26

45
TABLE 27

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEON Feb 1 Feb 2 Feb 3 Feb 4 Feb 5 Feb 6 Feb 7 Feb 8 Feb 9 Feb 10 Feb 11 Feb 12 Feb 13 Feb 14 Feb 15 Feb 16 Feb 17 Feb 18 Feb 19 Feb 20 1 0 

Feb 21 3 1 

Feb 22 4 0 

Feb 23 2 1 

Feb 24 2 1 

Feb 25 2 0 

Feb 26 2 0 

Feb 27 0 0 

Feb 28 0 0 

16 3 

AVG. 2 0 

 Note: From February 20 to March 31, counts were from video tape. The counts are 16-hour counts and occurred between 0400-2000 PST.

CHINOOK ADULT

46
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEON Mar 1 0 2 0 

Mar 2 0 7 0 Mar 3 0 9 1 Mar 4 0 12 3 Mar 5 0 15 2 Mar 6 0 14 7 Mar 7 0 0 -2 Mar 8 0 24 4 Mar 9 0 25 12 Mar 10 0 32 5 Mar 11 0 28 9 Mar 12 0 21 2 Mar 13 0 22 4 Mar 14 0 23 5 Mar 15 0 26 6 Mar 16 0 5 0 Mar 17 0 25 5 Mar 18 0 20 6 Mar 19 0 24 1 Mar 20 0 25 3 Mar 21 0 29 6 Mar 22 0 28 8 Mar 23 0 25 2 Mar 24 2 25 4 Mar 25 0 28 7 Mar 26 0 24 8 Mar 27 1 47 9 Mar 28 0 60 12 Mar 29 2 62 18 Mar 30 1 59 16 Mar 31 3 65 13 TOTAL 9 811 176 

AVG. 0 26 6 

 Note: From February 20 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 April 1. February and March Chinook counts were not added to spring totals.Video was disrupted resulting in lost data on the 23 and 24.

TABLE 28

CHINOOK ADULT

47
TABLE 29

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

Apr 1 9 0 93 27 0 

Apr 2 4 -1 69 15 0 Apr 3 1 0 76 24 0 Apr 4 4 0 69 19 1 

Apr 5 8 0 71 20 1 

Apr 6 2 0 58 14 0 Apr 7 4 0 48 11 0 Apr 8 7 0 45 16 0 Apr 9 13 0 60 19 0 Apr 10 5 0 42 12 0 Apr 11 5 0 40 19 0 Apr 12 2 0 47 16 1 Apr 13 5 0 44 16 0 Apr 14 2 0 38 14 0 

Apr 15 6 0 27 11 0 

Apr 16 7 0 27 10 0 Apr 17 11 0 15 4 0 

Apr 18 7 0 13 5 0 Apr 19 8 0 10 6 0 Apr 20 12 0 6 2 0 Apr 21 18 0 13 5 0 Apr 22 14 0 15 14 0 

Apr 23 14 0 6 4 0 

Apr 24 32 0 3 1 0 

Apr 25 32 0 11 6 0 

Apr 26 45 0 7 7 0 Apr 27 124 0 4 4 0 Apr 28 101 4 6 1 0 Apr 29 209 1 3 2 0 Apr 30 289 2 6 2 0 TOTAL 1,000 6 972 326 3 

AVG. 33 0 32 11 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.

CHINOOK ADULT

48
TABLE 30

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

May 1 451 2 0 5 4 0 

May 2 390 1 0 6 2 0 May 3 949 5 0 1 0 0 May 41,185 11 0 3 1 0 

May 51,308 6 0 5 1 0 May 61,466 11 0 6 4 0 May 73,084 22 0 8 2 1 May 84,936 34 0 2 1 4 May 94,080 47 0 7 2 1 May 10 4,454 38 0 2 1 1 May 11 3,597 49 0 8 1 17 May 12 3,751 101 0 6 1 22 May 13 4,195 127 0 9 1 11 May 14 3,795 128 0 8 0 29 May 15 2,489 113 0 9 2 72 May 16 3,554 174 0 6 1 113 May 17 2,328 174 0 14 1 1,170 

May 18 1,634 118 0 4 2 889 

May 19 1,517 150 0 8 2 3,737 

May 20 1,368 96 0 19 18 3,508 May 21 1,201 73 0 6 0 3,372 May 22 920 76 0 4 0 7,663 May 23 1,114 80 0 16 5 99,587 

May 24 990 106 0 14 1 75,030 May 25 1,009 64 0 15 2 55,998 May 26 1,014 67 0 7 0 32,832 May 27 802 41 0 11 6 20,420 May 28 694 47 1 17 5 18,144 May 29 546 23 0 3 1 8,378 

May 30 387 37 0 13 1 4,076 May 31 457 25 0 10 4 12,222 

TOTAL 59,665 2,046 1 252 72 347,297

AVG. 1,925 66 0 8 2 11,203 

RUN YEAR CHINOOK CHINOOK TOTAL WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEON

SPRING 60,665 2,052 1 1,224 398 347,297 0 3 

 CHINOOK ADULT

49
TABLE 31

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEON Jun 1 450 48 0 12 0 49,722 1 0 

Jun 2 407 42 0 10 0 64,963 2 0 

Jun 3 305 34 5 15 4 30,868 2 0 Jun 4 984 63 14 26 1 218,842 0 0 

Jun 5 972 58 20 22 2 141,790 1 1 

Jun 6 889 31 29 27 14 134,353 2 0 Jun 7 1,079 41 40 34 1 244,780 8 1 Jun 8 1,460 45 37 22 8 224,409 6 0 Jun 9 1,012 36 74 59 16 244,870 1 1 Jun 10 1,455 56 90 30 4 177,083 7 0 Jun 11 1,661 66 226 34 6 114,164 14 0 Jun 12 1,944 73 260 36 20 256,595 5 0 Jun 13 2,631 100 444 44 6 223,800 17 1 Jun 14 2,349 71 345 43 8 135,505 15 0 Jun 15 1,752 54 425 39 11 143,490 32 1 

Jun 16 2,296 37 739 65 12 134,509 14 0 Jun 17 2,071 52 639 38 14 131,908 11 0 Jun 18 2,274 50 1,016 64 12 111,959 12 0 Jun 19 3,150 95 890 56 24 103,469 12 0 Jun 20 2,238 62 977 102 29 156,819 8 1 

Jun 21 1,975 58 819 65 29 135,237 21 2 

Jun 22 1,542 48 827 66 20 73,505 29 0 

Jun 23 1,821 72 1,031 104 31 102,044 48 0 

Jun 24 2,629 91 1,664 97 19 114,726 35 0 

Jun 25 3,249 73 1,954 164 38 108,356 72 0 

Jun 26 2,931 115 1,568 132 36 79,634 41 1 

Jun 27 2,919 88 1,683 121 26 102,295 48 1 

Jun 28 3,253 149 2,143 226 72 104,334 91 1 

Jun 29 1,915 89 1,193 167 69 105,717 53 0 Jun 30 2,769 115 1,665 321 132 50,142 90 0 

TOTAL 1,162 55,220 2,012 20,817 2,241 664 4,019,888 698 11 AVG. 387 2045 67 694 75 22 133,996 23 0 

RUN YEAR CHINOOK CHINOOK TOTAL WILD TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEON

SPRING 61,827 2,176 20,818 3,465 1,062 4,367,185 698 14 

SUMMER 55,220 1,888 

TOTAL 117,047 4,064 

CHINOOK ADULT

50
TABLE 32

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEON Jul 1 2,281 85 0 1,168 282 102 32,847 122 1 

Jul 2 1,576 82 0 920 339 141 34,039 120 0 

Jul 3 1,885 53 0 913 263 129 35,324 37 0 Jul 4 1,125 49 0 948 380 142 21,435 154 1 Jul 5 1,158 84 0 795 394 163 18,650 133 12 Jul 6 1,188 56 0 653 371 150 12,469 121 0 Jul 7 1,132 52 0 578 455 192 11,955 99 1 Jul 8 1,039 46 0 462 370 226 10,332 105 0 Jul 9 1,179 62 0 516 583 291 11,675 100 1 Jul 10 1,004 45 0 375 458 297 8,970 70 0 

Jul 11 786 71 0 324 607 266 9,422 63 0 

Jul 12 675 56 0 128 432 263 3,837 32 2 Jul 13 654 69 0 166 741 350 5,934 156 0 Jul 14 999 54 0 141 722 370 3,857 203 3 Jul 15 805 47 0 132 840 397 3,210 191 3 Jul 16 602 38 0 124 768 389 773 124 2 

Jul 17 760 41 0 126 724 348 2,125 163 1 Jul 18 421 24 1 95 323 158 630 182 0 

Jul 19 540 64 0 87 707 331 1,311 153 0 Jul 20 416 43 0 50 510 255 410 151 0 Jul 21 623 57 0 85 758 332 687 124 0 Jul 22 558 73 0 61 750 345 2,723 129 2 Jul 23 609 67 0 77 633 310 2,000 123 1 

Jul 24 475 46 0 34 409 205 627 119 1 

Jul 25 347 45 0 49 401 194 1,618 162 3 Jul 26 236 21 0 14 344 127 357 106 3 Jul 27 331 42 0 18 651 310 1,638 162 0 Jul 28 360 41 0 19 639 273 329 86 0 Jul 29 331 34 0 18 393 164 375 55 0 Jul 30 312 37 0 15 362 140 261 73 1 Jul 31 373 40 0 8 283 113 369 82 1 TOTAL 24,780 1,624 1 9,099 15,892 7,473 240,189 3,700 39 AVG 799 52 0 294 513 241 7,748 119 1 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

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

SPRING 61,827 2,176 1 0 29,917 19,357 8,535 4,607,374 4,398 53 

SUMMER 80,000 3,512 

TOTAL 141,827 5,688 

CHINOOK ADULT

51
TABLE 33

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEON Aug 1 413 30 0 0 11 333 130 224 69 1 Aug 2 432 39 0 0 6 294 114 109 54 0 Aug 3 374 39 0 0 13 394 145 133 77 2 Aug 4 466 57 0 0 12 687 264 155 94 0 

Aug 5 425 32 0 0 13 987 355 162 55 0 

Aug 6 395 36 3 1 8 1,412 488 244 84 1 

Aug 7 337 37 0 0 2 1,012 352 604 84 3 

Aug 8 274 50 1 1 1 620 200 192 72 1 

Aug 9 329 52 2 0 4 898 304 236 85 0 

Aug 10 292 32 0 0 4 691 212 126 74 4 

Aug 11 266 53 0 0 2 978 274 214 56 0 

Aug 12 252 42 0 0 8 1,044 296 223 60 1 

Aug 13 224 25 5 0 6 1,311 397 193 39 1 

Aug 14 266 28 0 0 1 758 216 117 77 4 

Aug 15 294 53 2 1 1 956 286 125 119 6 

Aug 16 248 24 2 0 1 586 140 85 66 1 

Aug 17 420 54 11 0 4 1,088 259 97 54 2 

Aug 18 307 41 7 0 2 1,174 322 69 40 1 

Aug 19 943 105 16 2 2 3,182 863 250 38 0 

Aug 20 530 78 24 2 1 2,863 800 122 34 2 

Aug 21 499 83 16 4 0 1,586 445 64 69 3 

Aug 22 360 44 6 1 0 900 224 35 81 3 

Aug 23 576 102 25 4 1 1,102 275 58 49 3 

Aug 24 805 92 58 1 0 2,324 545 35 32 2 

Aug 25 1,193 112 159 9 0 3,513 849 32 63 2 

Aug 26 1,629 149 156 1 1 3,173 733 34 38 1 Aug 27 2,417 194 270 9 0 3,264 786 42 50 1 Aug 28 1,884 212 218 6 1 1,770 394 163 48 1 Aug 29 1,291 98 114 14 0 933 185 11 53 1 Aug 30 1,664 222 143 13 0 1,464 315 40 75 2 Aug 31 2,167 232 214 20 0 2,587 502 24 20 2 TOTAL 1,219 20,753 2,447 1,452 89 105 43,884 11,670 4,218 1,909 51 

AVG. 406 741 79 47 3 3 1416 376 136 62 2 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

 TOTALS TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEON

SPRING 61,827 2,176 1,453 89 30,022 63,241 20,205 4,611,592 6,307 104 

SUMMER 81,219 3,620 

FALL 20,753 2,339 

TOTAL 163,799 8,135 

 CHINOOK ADULT

52
TABLE 34

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

Sep 13,114 379 209 14 0 3,781 750 0 76 0 

Sep 25,232 313 410 32 0 5,755 1,176 0 25 2 Sep 34,058 407 496 38 0 7,164 1,391 0 34 2 Sep 47,320 264 655 52 0 5,835 1,301 0 8 0 

Sep 55,724 528 506 53 0 5,917 1,257 0 28 0 

Sep 64,244 521 459 60 0 4,659 1,081 0 23 1 Sep 73,990 642 400 98 0 6,078 1,335 0 36 3 Sep 85,344 789 673 120 0 7,991 1,757 0 5 2 

Sep 97,622 495 1,633 100 2 6,160 1,493 0 9 0 Sep 10 6,939 585 1,545 54 0 7,575 1,567 2 15 1 

Sep 11 7,000 464 927 38 0 3,158 732 0 16 1 Sep 12 3,535 515 668 78 0 3,435 670 0 11 0 Sep 13 2,802 288 310 46 0 2,143 494 0 16 0 Sep 14 2,690 336 420 66 0 3,287 676 0 12 1 Sep 15 3,167 276 460 82 0 4,170 865 0 16 0 Sep 16 4,372 395 528 106 0 5,649 1,129 0 29 0 Sep 17 3,835 414 608 139 0 5,439 1,021 0 33 0 Sep 18 2,812 318 440 52 2 3,741 790 0 38 0 Sep 19 3,169 278 253 45 0 1,869 408 0 15 1 Sep 20 3,984 664 239 62 0 3,586 699 0 16 0 Sep 21 4,549 541 279 67 0 3,343 672 0 5 1 Sep 22 5,288 724 608 79 0 7,640 1,460 0 12 1 Sep 23 5,381 884 858 136 0 8,840 1,762 0 14 0 Sep 24 4,595 824 687 76 0 6,388 1,215 0 15 0 Sep 25 3,228 804 542 86 0 3,508 790 0 9 0 Sep 26 1,466 532 338 49 0 2,545 541 0 3 1 Sep 27 1,466 460 231 80 0 1,992 407 0 11 1 Sep 28 2,126 546 134 47 0 1,952 428 1 8 0 Sep 29 3,513 845 212 66 0 2,510 504 0 5 0 Sep 30 3,099 517 297 34 0 2,735 540 0 2 0 TOTAL 125,664 15,548 16,025 2,055 4 138,845 28,911 3 545 18 

AVG. 4,189 518 534 69 4,628 964 0 18 1 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

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

SPRING 61,827 2,176 17,478 2,144 30,026 202,086 49,116 4,611,592 6,852 122 

SUMMER 81,219 3,620 

FALL 146,417 17,887 

TOTAL 289,463 23,683 

CHINOOK ADULT

53
TABLE 35

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

Oct 1 2,485 743 428 51 2,875 584 0 3 0 

Oct 2 3,098 382 1,284 22 3,093 741 0 1 0 

Oct 3 1,495 305 446 28 2,678 525 0 2 0 Oct 4 1,307 330 85 6 1,066 238 0 0 0 Oct 5 1,369 225 112 9 1,232 311 0 2 1 Oct 6 1,341 235 188 13 2,465 607 0 9 0 Oct 7 1,334 149 1,142 23 2,598 523 0 2 0 Oct 8 865 205 505 14 1,817 389 0 8 0 Oct 9 589 57 248 8 1,124 229 0 0 0 Oct 10 942 82 425 10 1,056 190 0 5 0 Oct 11 914 79 251 3 1,242 296 0 2 0 Oct 12 854 89 172 2 890 218 0 3 0 Oct 13 494 85 163 8 947 231 0 2 0 

Oct 14 373 29 138 8 564 116 0 1 0 

Oct 15 272 37 142 2 528 118 0 1 0 

Oct 16 415 16 115 3 414 112 0 0 0 

Oct 17 693 40 2,211 30 1,528 409 0 1 0 

Oct 18 637 39 1,080 35 1,169 283 0 0 0 

Oct 19 434 38 537 10 815 241 0 0 0 Oct 20 555 30 768 7 891 225 0 0 0 

Oct 21 383 30 330 2 713 227 0 0 0 

Oct 22 379 29 189 0 750 198 0 0 0 

Oct 23 282 32 100 0 559 167 0 0 0 

Oct 24 265 26 133 2 559 145 0 0 0 

Oct 25 168 31 73 4 337 122 0 0 0 

Oct 26 159 8 124 1 289 65 0 0 0 

Oct 27 138 16 205 5 321 91 0 0 0 

Oct 28 122 11 194 2 249 59 0 0 0 

Oct 29 98 15 184 6 248 49 0 0 0 

Oct 30 74 6 153 5 295 73 1 0 0 Oct 31 105 22 125 5 225 49 0 0 0 

TOTAL 22,639 3,421 12,250 324 33,537 7,831 1 42 1 AVG. 730 110 395 10 1,082 253 0 1 0 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

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

SPRING 61,827 2,176 29,728 2,468 30,026 235,623 56,947 4,611,592 6,894 123 

SUMMER 81,219 3,620 

FALL 169,056 21,308 

TOTAL 312,102 27,104 

 Note: Visual counts ended October 31. 

CHINOOK ADULT

54
TABLE 36

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

Nov 1 219 18 227 7 526 118 0 

Nov 2 199 13 118 8 396 98 0 Nov 3 148 7 70 2 337 85 0 Nov 4 166 14 360 9 387 114 0 Nov 5 102 12 517 25 502 97 0 Nov 6 155 14 305 13 381 111 1 Nov 7 135 2 138 6 394 111 0 Nov 8 64 2 109 0 283 73 0 Nov 9 42 4 56 0 436 49 0 Nov 10 67 6 23 0 431 56 0 Nov 11 55 0 20 0 673 59 0 Nov 12 56 1 14 0 679 85 0 Nov 13 55 0 17 0 863 83 0 Nov 14 46 2 11 0 932 86 1 Nov 15 54 0 8 0 1,118 91 0 Nov 16 63 0 7 0 898 85 0 

Nov 17 66 2 19 2 635 73 0 

Nov 18 41 1 6 0 401 97 0 

Nov 19 53 2 6 0 458 78 0 

Nov 20 43 0 4 0 418 93 0 Nov 21 34 1 4 0 323 55 0 

Nov 22 30 1 4 0 256 61 0 

Nov 23 18 2 1 0 200 36 0 

Nov 24 24 1 6 0 116 29 0 Nov 25 23 0 10 1 151 35 0 

Nov 26 12 1 4 0 139 30 0 Nov 27 21 1 3 0 91 22 0 Nov 28 16 0 1 0 72 14 0 Nov 29 12 0 1 0 69 7 0 Nov 30 14 0 0 0 76 15 0 TOTAL 2,033 107 2,069 73 12,641 2,046 2 

AVG. 68 4 69 2 421 68 0 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

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

SPRING 61,827 2,176 29,728 2,468 30,026 235,623 56,947 4,611,592 6,894 123 

SUMMER 81,219 3,620 

FALL 169,056 21,308 

TOTAL 312,102 27,104 

 Note: Video counts occurred from November 1 through December 4. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.Video was disrupted resulting in lost data on the 7th and 8th.Official Fall chinook run ended October 31st. November and December totals were not added to fall totals. Pink counts are total for entire calendar year. 

CHINOOK ADULT

55
TABLE 37

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

Dec 1 4 0 0 8 1 

Dec 2 * * * * * Dec 3 6 0 1 48 8 Dec 4 5 1 0 76 18 Dec 5 Dec 6 Dec 7 Dec 8 Dec 9 Dec 10 Dec 11 Dec 12 Dec 13 Dec 14 Dec 15 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 15 1 1 132 27 AVG. 5 0 0 44 9 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

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

SPRING 61,827 2,176 29,728 2,468 30,026 235,623 56,947 4,611,592 6,894 123 

SUMMER 81,219 3,620 

FALL 169,056 21,308 

TOTAL 312,102 27,104 

 Note: Video counts occurred from November 1 through December 4. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.Video was disrupted resulting in lost data on Dec 1 and Dec 2.

CHINOOK ADULT

56
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

2005 389,905 244,213 65,273 36,129 0 23 735,543

2006 341,371 249,223 30,026 34,339 3 3 654,965

Totals 13,224,182 8,262,483 2,902,331 727,200 233 355 25,116,784

10-Year

Average 400,892 254,253 50,841 29,311 735,317

*Jacks included

YEARLY TOTALS OF SALMONIDS COUNTED OVER THE DALLES DAM

1957 - 2006

57
SPRING SUMM

1 JAN- 4 JU

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* 3 JUN 3 AU

1957 22 42,161 59,410 86,096 35,643 28,828 56,753 3,564 201 312,678 109,723 116,1958 114 8,268 47,862 59,955 24,381 17,211 141,262 2,788 119 301,960 61,747 80,1959 8 16,771 32,634 27,799 42,817 20,142 65,229 2,022 39 207,461 50,874 71,1960 17,073 40,091 52,577 22,549 15,225 46,453 2,720 274 196,962 58,406 75,1961 43,822 35,059 24,478 24,596 16,866 53,371 3,143 201,335 79,183 50,1962 33,069 35,629 34,488 21,515 13,461 46,135 2,835 187,132 69,139 57,1963 19,119 33,207 25,063 20,414 21,865 57,248 4,053 180,969 52,937 47,1964 340 35,551 24,447 16,801 37,697 17,452 49,811 1,743 183,842 60,691 56,1965 190 17,870 24,930 17,900 31,072 25,119 74,904 3,064 195,049 43,617 50,1966 1,068 72,267 22,837 25,530 33,712 14,978 65,380 4,899 240,671 96,628 61,1967 48,744 22,817 24,718 45,346 23,927 107,427 7,133 280,112 71,976 72,1968 100 52,144 45,057 32,827 33,272 22,361 72,209 4,800 205 262,975 98,742 67,1969 65 19,025 80,162 33,432 27,750 29,330 118,890 5,604 314,258 100,482 61,1970 53,370 29,670 22,903 23,318 34,906 93,633 3,657 261,457 83,549 48,1971 28,227 44,181 22,011 29,655 16,190 103,370 6,894 250,528 73,655 51,1972 68,955 33,508 17,354 29,756 21,828 91,666 5,561 268,628 103,107 48,1973 94,334 15,040 19,548 19,181 23,341 101,771 7,730 280,945 111,088 38,1974 13,415 41,902 7,141 22,709 13,964 103,804 14,246 217,181 56,397 30,1975 18,526 32,869 12,155 26,447 28,973 90,193 8,120 217,283 52,483 39,1976 20,266 35,434 17,828 20,129 17,278 90,933 14,295 216,163 56,570 38,1977 72,726 16,672 22,084 22,059 12,266 69,927 9,216 224,950 90,373 44,1978 52,425 30,472 19,477 15,978 11,251 57,786 11,839 199,228 84,924 34,1979 13,993 12,569 14,310 17,687 20,458 61,757 9,516 357 150,647 27,297 32,1980 12,434 15,441 7,948 12,832 12,881 43,675 8,740 113,951 28,237 21,1981 24,227 16,335 8,491 10,779 15,802 53,840 5,702 135,176 41,160 19,1982 10,569 33,296 10,058 9,554 17,466 79,487 12,252 172,682 44,750 19,1983 13,270 22,893 8,766 8,430 12,501 73,942 16,388 156,190 36,856 17,1984 9,326 23,784 9,992 12,332 23,495 105,786 19,205 203,920 33,848 22,1985 36,035 39,173 15,785 10,332 37,806 203,470 27,058 1,323 370,982 76,514 25,1986 175 48,892 36,928 14,175 10,452 22,684 264,091 45,616 443,013 87,004 24,1987 48,812 27,586 17,923 12,145 50,680 236,216 27,828 421,190 77,453 30,1988 51,680 20,756 16,644 13,494 66,509 193,490 15,507 378,080 73,663 29,1989 24,474 27,477 15,539 13,899 58,674 130,931 10,438 736 282,168 53,014 30,1990 115 36,062 20,749 13,390 9,099 22,152 96,538 9,451 207,556 57,424 22,1991 14,513 17,313 10,949 7,638 8,384 84,861 9,365 153,023 32,359 18,1992 38,141 19,414 9,595 5,797 14,589 71,281 9,690 168,507 58,451 14,1993 42,391 25,824 14,165 6,481 19,297 71,395 5,400 184,953 69,356 20,1994 6,573 4,938 7,376 8,360 22,910 98,997 12,604 161,758 11,798 15,1995 3,008 4,244 6,176 7,111 23,094 82,723 15,437 141,793 7,553 13,1996 5,631 20,896 8,018 6,718 26,505 90,762 9,381 167,911 27,127 14,1997 25,639 42,467 14,718 8,011 23,666 100,652 8,648 223,801 69,740 21,1998 14,927 10,488 10,289 6,702 20,129 78,191 13,406 154,132 25,743 16,1999 5,396 17,579 10,972 13,864 30,830 107,411 13,439 199,491 23,743 24,2000 68,618 47,131 20,878 15,442 57,600 97,042 10,125 316,836 117,749 35,2001 228,568 79,627 50,030 35,889 38,452 172,871 23,897 629,334 313,865 80,2002 63,869 116,008 76,400 45,761 63,943 197,956 19,218 583,155 185,046 118,2003 11 7,227 84,312 54,173 70,347 43,926 42,146 280,091 33,070 3,085 84 618,472 149,967 111,2004 272 74,705 59,127 59,859 30,999 41,935 261,434 32,361 2,017 28 562,737 138,229 87,2005 1 44 18,797 41,560 48,505 27,685 25,764 203,518 23,064 958 9 389,905 64,219 73,2006 9 1,006 61,711 58,394 26,404 24,419 141,212 26,060 2,140 16 341,371 64,012 84,

Total 9,749 1,873,996 1,703,377 1,251,857 1,047,819 1,291,533 5,441,775 602,792 11,454 13,234,501 3,662,468 2,291,10-YearAverage 58,584 52,987 42,039 25,468 36,888 164,038 20,329 401,923 115,231 65,*Jacks included

TABLE 39

MONTHLY COUNT OF CHINOOK SALMON

THE DALLES DAM 1957 - 2006

58
MONTHLY COUNT OF SOCKEYE SALMON

THE DALLES DAM 

1957 - 2006

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

1957 125 33,476 54,294 2,081 221 4 1958 29 28,854 80,324 1,583 248 1 11959 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 11967 114 15,713 103,862 892 8 11968 5 77,878 38,542 462 10 11969 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 11985 1 17 75,603 41,107 521 4 1 11986 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 12002 1 22,714 17,746 93 2003 8 21,233 12,862 70 3 4 2004 61 84,332 22,978 94 1 12005 4 38,474 26,688 98 7 2 2006 1 20,817 9,099 105 4 

Total 1 1,562 1,288,720 1,588,135 22,838 1,046 28 1 2,9

10-Year

Average 20 35,718 14,986 115 7 

TABLE 40

59
TABLE 41

MONTHLY COUNT OF COHO SALMON

THE DALLES DAM: 1957-2006

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

1957 220 605 5,615 342 11 6,791958 96 2,132 161 6 2,391959 46 2,428 234 1 2,701960 475 2,288 227 10 3,001961 4 5 1,898 232 2,131962 5 258 3,194 239 3,691963 2 361 2,931 422 3,711964 506 4,723 749 5,971965 7 200 13,064 4,197 17,461966 225 3,850 25,476 2,728 32,271967 192 494 27,860 3,469 32,011968 372 3,319 36,568 2,346 82 42,681969 412 970 13,179 2,493 17,051970 96 2,064 19,983 1,076 23,211971 1 1,589 26,066 1,405 29,061972 3 1,090 14,564 905 16,561973 793 9,443 916 11,151974 522 10,715 3,418 14,651975 465 10,356 3,155 13,971976 608 14,609 4,175 19,391977 1 91 8,131 1,798 10,021978 355 13,069 5,453 18,871979 211 7,109 1,367 39 8,721980 287 5,064 975 6,321981 295 6,061 585 6,941982 336 5,792 1,255 7,381983 65 2,343 1,051 3,451984 24 2,521 597 3,141985 4 208 3,537 828 48 4,621986 2 1 3,772 1,067 4,841987 12 91 2,409 798 3,311988 232 7,082 1,912 9,221989 283 9,027 3,173 128 12,611990 60 3,229 1,356 4,641991 30 7,714 1,857 9,601992 11 3,119 695 3,821993 18 3,256 1,086 4,361994 1 121 2,922 1,332 4,371995 6 204 2,013 1,046 3,261996 3 73 3,795 712 4,581997 35 3,649 1,045 4,721998 7 3,520 5,443 8,971999 37 11,456 3,548 15,042000 2,248 20,526 6,762 29,532001 1,351 36,099 27,107 64,552002 275 8,286 4,225 12,782003 1,084 29,129 15,161 713 14 46,102004 -1 565 29,591 10,408 1,072 10 41,642005 1 438 20,376 13,814 1,500 0 36,122006 1 1,541 18,080 12,574 2,142 1 34,33

Total 1,570 28,893 529,769 161,919 5,752 727,92

10-YearAverage 758 18,071 10,009 29,38

*Includes Jacks

60
TABLE 42

MONTHLY COUNT OF STEELHEAD 

THE DALLES DAM 1957 - 2006

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

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 6,004 524 2004 140 1,072 1,066 680 7,116 23,581 30,398 152,302 23,099 1,647 22 2005 107 688 558 616 4,483 33,476 33,332 126,710 41,174 3,020 49 2006 16 811 972 252 2,241 15,892 43,884 138,845 33,537 12,641 132 

Total 10,201 46,445 33,297 153,628 1,628,405 1,849,137 3,724,885 794,437 29,951 8

10-YearAverage 853 442 5,152 36,941 47,449 127,661 33,721 

61
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

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 5 Video counting daily 0400-2000 hours Pacific Standard Time. 

FISHWAY OPERATING SCHEDULE 

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 inspections were 

conducted 8/17/06, per Fish Passage Plan, requiring a short period of fishway outage, 

with the auxiliary water system off. 

South Adult Fishway 

1/1-1/23: in service 

 1/24-2/18: out of service 

 2/19-12/31: in service 

North Adult Fishway 

1/1-1/16: out of service 

 1/17-12/3: in service 

 12/4 -12/31: out of service 

Smolt Monitoring Facility 

1/1-4/2: out of service 

 4/3-9/13: in service 

 9/14-12/31: out of service 

Juvenile Bypass System 

1/1-4/1: 1/3 gatewell orifice open 

4/1-12/15: full operation 

 12/15-12/31: 1/3 gatewell orifice open 

Spillway 

1/1-4/9: closed (except for a few tests): 

 4/10-8/31: spill 30% from 0600-1900, 60% from 1900-0600 

 9/1-11/31: Bay 2 only, 1.5 KCFS daylight hours only (attraction water for north 

fishway) 

 12/1-12/31: closed 

63 
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 

South ladder (1/24) – Annual inspection and maintenance. Thirteen juvenile steelhead 

released to tailwater. 

North ladder (12/4)- Annual inspection and maintenance. Ten juvenile steelhead, 3 

adult steelhead and 2 lamprey released to river. One hundred and seventy two lamprey 

provided to Nez Perce tribe for restocking program. 

Juvenile Bypass System (12/19) – Annual inspection and maintenance dewatering 

attempted. Could not access due to leakage. Postponed until Jan ’07. 

Smolt Monitor Facility (9/14 ) – Dewatered for winter. One small sturgeon, approximately 100 adult 

salmonids and several hundred shad were flushed to tailwater. 

Fishway Dives 

South collection channel ROV (8/18) – Annual mid season inspection. All 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 

Main turbine unit 16 (4/20) – Routine maintenance. No fish in scroll case. Four catfish 

removed from draft tube and released to reiver. 

Main turbine unit 2 (5/9) – Routine maintenance. No fish in scroll case. Ten sturgeon 

and 30 catfish removed from draft tube and released to river. 

64 
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 bold. Values are rounded to the nearest whole percent. 

FISHWAY INSPECTION RESULTS 

Criteria Item 2006 2005 2004 2003

South Fishway 

 Exit differential 0 0 0 0 

Count station differential 0 0 0 0 

Weir crest depth 1 0 2 0 

 SE1 differential 1 1 0 1 

 SE1 entrance depth 1 4 4 3 

Collection channel velocity 14 23 26 20 

 NE1/NE2 differential 1 3 0 1 

 NE1 entrance depth 4 3 0 0 

 NE2 entrance depth 3 5 2 1 

North Fishway 

 Exit differential 1 0 0 0 

Count station differential 0 0 1 0 

Weir crest depth 0 0 6 4 

 EW1/EW2 differential 4 6 0 3 

 EW1 entrance depth 2 7 4 6 

 EW2 entrance depth 2 1 closed closed

JBS Conduit differential 1 1 1 4 

Spill Pattern 0 0 0 0 

Turbine operation priority 37 0 6 - 

Turbine 1% operation 0 0 0 1 

 

Discussion 

Overall , criteria operation continues to be as good as previous years. Velocity in the 

collection channel with a single meter still shows some problems. 

The substantial increase in turbine unit priority was due to a transformer (T1) failure 

during the spring/summer, which accounted for all the criteria outages. 

EW1 weir had a structural failure early fall. It was blocked with a bulkhead and EW2 was 

opened in its place. EW2 was manually adjusted as needed. 

65 
TABLE 43

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER JOHN DAY DAM

2006

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

CHINOOK* 420 49,051 50,206 28,688 14,821 118,233 27,015 1,710 STEELHEAD 32 1,252 2,104 343 2,575 15,719 25,008 125,323 46,050 12,909 SOCKEYE 20,279 14,949 154 5 0 COHO* 613 20,825 12,340 4,543 CHUM 1 PINK 1 0 1 1 

TOTAL 1,252 2,524 49,394 73,060 59,357 40,596 264,387 85,407 19,162 

LAMPREY 0 13 307 5,383 3,010 790 97 *Jacks IncludedCounts are from Feruary 20 to December 4. Visual counts occured from April 1 to October 31. All other counts were Lamprey are not counted during video counts. 

66
DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI DEG F

Jan 1 181.1 0.0 1.5 40.0Jan 2 185.9 0.0 2.0 41.0Jan 3 184.5 0.0 1.5 41.0Jan 4 157.4 0.0 3.0 42.0

Jan 5 156.6 0.0 1.5 42.0Jan 6 148.4 0.0 1.5 42.0Jan 7 146.0 0.0 2.0 42.0Jan 8 132.7 0.0 2.0 42.0Jan 9 153.2 0.0 3.0 42.0Jan 10 127.2 0.0 3.5 41.0Jan 11 142.4 0.0 5.5 42.0Jan 12 175.2 0.0 5.5 42.0Jan 13 204.2 0.0 4.0 42.0Jan 14 184.1 0.0 5.0 42.0

Jan 15 167.0 0.0 5.5 41.0Jan 16 176.1 0.0 3.5 42.0Jan 17 183.4 0.0 3.0 42.0

Jan 18 192.8 0.0 3.5 42.0Jan 19 194.3 0.0 2.5 42.0Jan 20 211.1 0.0 2.0 42.0Jan 21 197.5 0.0 2.5 42.0Jan 22 165.4 0.0 3.0 41.0Jan 23 182.2 0.0 2.5 41.0Jan 24 153.9 0.0 3.0 42.0

Jan 25 172.0 0.0 * 41.0Jan 26 168.9 0.0 6.0 41.0Jan 27 161.5 0.0 6.0 42.0Jan 28 148.1 0.0 5.5 41.0Jan 29 124.7 0.0 5.5 41.0Jan 30 169.9 0.0 5.0 41.0Jan 31 169.8 0.0 5.0 41.0

AVG. 168.3 0.0 3.5 41.5

* Data unavailable

DISCHARGE AND WATER QUALITY DAT

A

TABLE 44

JANUARY

JOHN DAY PROJECT 2006

67
TABLE 45

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO WILD 

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

Feb 1 Feb 2 Feb 3 Feb 4 

Feb 5 Feb 6 Feb 7 Feb 8 Feb 9 Feb 10 Feb 11 Feb 12 Feb 13 Feb 14 

Feb 15 Feb 16 Feb 17 Feb 18 

Feb 19 Feb 20 3 0 Feb 21 -8 1 Feb 22 8 0 Feb 23 9 0 Feb 24 1 0 

Feb 25 0 0 Feb 26 8 0 Feb 27 10 0 Feb 28 1 0 TOTAL 32 1 AVG. 4 0 

 Note: From February 20 to March 31, counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST

CHINOOK ADULT

68
TABLE 46

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO WILD 

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

Mar 1 0 0 Mar 2 -5 1 

Mar 3 12 0 Mar 4 21 0 Mar 5 44 0 Mar 6 47 1 Mar 7 -4 0 Mar 8 3 0 Mar 9 23 2 Mar 10 29 2 Mar 11 10 -2 Mar 12 0 0 Mar 13 5 0 Mar 14 -17 0 Mar 15 -24 0 Mar 16 48 8 Mar 17 59 1 Mar 18 8 2 Mar 19 21 6 Mar 20 27 1 Mar 21 43 2 Mar 22 41 2 Mar 23 82 4 Mar 24 107 2 Mar 25 143 4 Mar 26 113 8 Mar 27 79 6 Mar 28 78 1 Mar 29 133 16 Mar 30 97 2 Mar 31 29 3 TOTAL 1,252 72 AVG. 40 2 

 Note: From February 20 to March 31, counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 PSTVideo disruption resulted in lost data on the 31st.

Official Spring Chinook run started April 1. March Chinook counts were not added to spring totals.

CHINOOK ADULT

69
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO WILD DISCH 

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

Apr 1 2 0 130 62 164.2 Apr 2 3 -2 247 118 174.2 

Apr 3 0 0 174 58 194.8 Apr 4 2 0 96 30 205.2 

Apr 5 0 0 141 43 217.7 Apr 6 0 0 88 38 274.9 

Apr 7 1 0 168 60 316.1 Apr 8 4 0 108 26 248.0 Apr 9 -2 0 70 2 280.7 

Apr 10 4 0 111 60 317.4 Apr 11 1 0 151 70 327.6 Apr 12 5 0 111 76 303.2 Apr 13 8 0 123 74 300.8 Apr 14 4 0 54 33 300.8 

Apr 15 3 0 48 29 330.9 

Apr 16 2 0 17 8 361.4 

Apr 17 0 0 39 18 342.5 

Apr 18 1 0 26 18 364.4 

Apr 19 10 0 28 17 335.6 

Apr 20 5 0 11 5 352.0 

Apr 21 3 0 16 14 314.0 

Apr 22 24 0 43 36 295.3 

Apr 23 8 0 16 12 315.7 

Apr 24 19 0 22 9 335.1 

Apr 25 26 0 9 7 301.0 Apr 26 15 -2 13 12 319.2 Apr 27 18 0 14 13 341.3 

Apr 28 50 0 7 5 299.1 

Apr 29 71 1 9 6 298.9 

Apr 30 136 0 14 13 316.8 

TOTAL 423 -3 2,104 972

AVG. 14 0 70 32 295.0 

 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 47

CHINOOK ADULT

R

70
TABLE 48

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO WILD 

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

May 1 168 5 3 2 0 

May 2 288 11 12 8 0 

May 3 362 8 4 2 0 May 4 343 9 5 2 0 

May 5 1,053 20 42 13 0 

May 6 816 12 13 8 0 

May 7 879 20 7 3 0 

May 82,066 40 13 3 0 

May 92,705 40 -1 -1 0 

May 10 3,550 40 0 0 0 

May 11 2,620 43 8 2 0 

May 12 3,813 66 3 2 1 May 13 2,952 72 11 0 0 

May 14 4,232 178 8 4 0 

May 15 3,305 163 19 5 0 

May 16 2,577 145 7 -1 4 

May 17 2,784 158 21 3 0 

May 18 2,251 164 4 1 0 

May 19 1,587 115 5 -1 2 

May 20 1,449 118 20 1 0 

May 21 1,200 80 10 1 2 May 22 984 31 6 -2 0 

May 23 1,310 88 32 0 0 

May 24 952 65 21 0 1 

May 25 947 64 21 0 -2 

May 26 538 29 5 0 1 

May 27 277 44 13 0 0 

May 28 492 34 5 -1 1 

May 29 167 10 1 0 1 

May 30 196 16 22 0 1 

May 31 287 13 3 2 1 

TOTAL 47,150 1,901 343 56 13

AVG. 1521 61 11 2 0 RUN YEAR CHINOOK CHINOOK WILD

ADULT JACK STEELHEAD STEELHEAD LAMPREY

SPRING 47,573 1,898 2,447 1,028 13 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.

CHINOOK ADULT

TOTALS TO DATE

71
TABLE 49

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO WILD 

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

Jun 1 384 21 0 15 1 1 

Jun 2 664 38 0 7 1 0 

Jun 3 656 48 0 8 -2 1 

Jun 4 567 47 2 3 -1 -1 Jun 5 469 41 6 12 1 1 

Jun 6 521 39 12 10 2 0 

Jun 7 756 40 52 45 3 1 

Jun 8 946 70 48 88 23 3 Jun 9 955 24 84 48 13 6 Jun 10 922 32 67 29 6 6 Jun 11 825 25 79 25 1 -1 

Jun 12 * 1,762 29 249 41 13 6 

Jun 13 1,479 62 318 57 21 0 Jun 14 1,792 58 461 49 14 1 Jun 15 1,517 59 343 49 16 5 Jun 16 1,100 18 268 43 8 2 Jun 17 1,005 31 374 54 18 3 Jun 18 1,487 36 574 37 16 7 Jun 19 2,166 87 782 104 38 7 

Jun 20 2,387 47 1,116 81 16 14 

Jun 21 1,854 37 662 97 19 1 

Jun 22 2,103 47 743 59 6 10 

Jun 23 2,054 62 965 98 10 20 

Jun 24 2,748 76 1,191 144 28 16 

Jun 25 2,661 75 1,567 116 24 25 Jun 26 2,673 85 1,996 195 25 30 Jun 27 3,169 84 2,044 136 26 10 Jun 28 3,870 197 2,478 383 47 25 Jun 29 2,643 81 2,580 255 38 52 Jun 30 2,289 186 1,218 287 83 56 TOTAL 2,740 45,684 1,782 20,279 2,575 514 307 

AVG. 548 1,827 59 676 86 17 10 

RUN YEAR CHINOOK CHINOOK WILD

 ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 50,313 2,093 20,279 5,022 1,542 320 

SUMMER 45,684 1,587 

TOTAL 95,997 3,680 

* 1 Bull Trout was seen on June 12.

CHINOOK ADULT

TOTALS TO DATE

72
TABLE 50

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO WILD 

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

Jul 1 1,917 50 1,630 230 72 0 57 0 

Jul 2 2,328 76 1,657 268 98 0 146 0 Jul 3 1,526 51 1,184 263 77 0 165 0 Jul 4 1,605 148 1,661 686 130 0 126 0 Jul 5 1,802 80 1,332 500 179 0 178 0 Jul 6 1,858 80 1,093 623 183 0 150 0 Jul 7 1,272 96 758 507 182 0 165 0 

Jul 8 876 152 592 472 131 0 139 0 Jul 9 915 73 841 506 162 0 132 0 Jul 10 1,360 148 775 876 309 0 109 0 Jul 11 1,054 120 573 472 201 0 198 0 

Jul 12 637 33 462 633 226 0 172 0 Jul 13 520 54 305 523 198 0 205 0 Jul 14 496 47 258 493 204 0 278 0 Jul 15 1,284 54 314 864 358 0 147 0 

Jul 16 618 37 145 598 235 0 311 0 Jul 17 531 39 177 625 262 0 198 0 Jul 18 431 36 205 557 233 0 264 1 Jul 19 686 53 160 642 292 0 260 0 Jul 20 426 47 102 646 247 0 372 1 Jul 21 306 37 91 625 192 0 212 0 

Jul 22 579 104 127 461 151 0 187 0 Jul 23 620 168 96 595 208 0 145 0 Jul 24 343 100 88 380 119 0 200 0 Jul 25 1,073 100 80 793 323 1 131 0 

Jul 26 320 36 118 396 180 0 189 0 Jul 27 145 41 34 375 170 0 114 0 

Jul 28 276 33 42 299 129 0 157 0 

Jul 29 275 65 29 365 149 0 127 0 Jul 30 236 81 13 277 95 0 79 0 Jul 31 104 30 7 169 40 0 70 0 TOTAL 26,419 2,269 14,949 15,719 5,735 1 5,383 2 

AVG 852 73 482 507 185 174 0 RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY STURGE

SPRING 50,313 2,093 35,228 20,741 7,277 1 5,703 2 

SUMMER 72,103 3,856 

TOTAL 122,416 5,949 

CHINOOK ADULT

73
TABLE 51

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 STURGE

Aug 1 318 108 0 0 21 238 62 116 0 Aug 2 235 15 1 -4 8 172 64 167 0 Aug 3 256 69 0 0 6 165 59 111 0 

Aug 4 508 44 1 1 8 251 63 161 0 Aug 5 394 58 0 1 21 636 185 174 0 Aug 6 215 18 0 0 20 517 184 120 0 

Aug 7 182 36 1 0 9 824 288 109 0 

Aug 8 396 62 1 5 5 614 207 130 0 Aug 9 287 73 1 2 12 653 162 119 1 Aug 10 330 48 0 2 3 321 113 105 0 Aug 11 195 70 0 0 4 417 107 121 0 Aug 12 127 19 0 0 1 450 152 71 0 

Aug 13 148 78 1 0 6 548 132 115 0 Aug 14 82 29 1 0 2 455 131 97 0 

Aug 15 312 62 0 1 2 569 153 136 0 

Aug 16 435 38 2 0 7 505 144 103 0 Aug 17 73 13 0 0 1 611 141 111 0 

Aug 18 221 98 0 0 2 616 168 89 0 

Aug 19 308 25 0 0 5 733 189 78 0 Aug 20 353 115 1 0 1 820 246 90 0 Aug 21 104 35 0 0 5 985 264 76 0 

Aug 22 491 134 4 0 1 937 252 62 0 

Aug 23 186 37 6 0 0 878 208 89 0 Aug 24 223 71 8 2 0 1,305 312 62 0 

Aug 25 297 96 17 1 0 986 313 83 0 Aug 26 748 124 16 3 0 1,255 331 48 0 

Aug 27 862 116 28 5 1 1,372 427 98 0 Aug 28 1,046 173 115 10 0 2,046 425 43 0 Aug 29 1,889 207 109 22 2 1,487 436 45 0 Aug 30 930 186 132 32 1 2,838 690 31 0 

Aug 31 336 77 71 14 0 804 190 50 0 TOTAL 1,711 10,776 2,334 516 97 154 25,008 6,798 3,010 1 

AVG. 342 414 75 17 3 5 807 219 97 0 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 50,313 2,093 516 97 35,382 45,749 14,075 1 8,713 3 

SUMMER 73,814 4,150 

FALL 10,776 2,040 TOTAL 134,903 8,283 

74
TABLE 52

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO WILD 

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

Sep 11,855 333 160 42 1 1,374 304 0 68 

Sep 21,593 236 153 33 2 1,253 219 0 32 

Sep 32,030 308 211 35 1 2,604 547 0 54 

Sep 43,110 245 293 65 0 3,591 831 0 -12 

Sep 53,661 406 317 51 0 3,388 731 0 34 Sep 64,266 412 460 48 0 2,708 672 0 24 Sep 75,095 614 599 65 0 5,232 1,198 0 40 

Sep 84,506 695 512 136 0 4,414 1,056 0 41 Sep 93,553 381 445 108 0 3,934 999 0 45 

Sep 10 5,085 688 1,105 232 0 6,495 1,611 0 19 

Sep 11 4,625 409 847 152 0 3,604 867 0 20 

Sep 12 2,046 306 252 78 0 1,791 349 0 5 

Sep 13 3,064 445 639 144 0 3,242 604 0 40 

Sep 14 3,371 489 694 137 0 4,693 910 0 28 Sep 15 2,685 320 631 102 0 2,589 556 0 68 

Sep 16 3,456 397 470 114 0 2,956 636 0 21 

Sep 17 4,439 494 878 118 0 4,764 1,041 0 54 

Sep 18 2,237 207 243 63 0 3,742 663 1 18 

Sep 19 4,338 484 902 87 0 4,607 1,005 0 38 

Sep 20 3,091 488 632 108 0 4,815 1,087 0 19 Sep 21 4,886 604 872 118 0 5,302 1,303 0 11 Sep 22 3,828 749 767 264 0 5,549 942 0 19 

Sep 23 6,351 624 770 243 0 6,551 1,346 0 28 

Sep 24 5,666 1200 944 252 0 10,443 1,624 0 34 

Sep 25 4,352 642 1,006 209 0 7,268 1,470 0 10 

Sep 26 2,036 891 669 193 0 6,857 1,101 0 17 Sep 27 1,036 352 480 198 0 3,813 874 0 5 

Sep 28 1,167 532 371 157 0 2,595 636 0 7 

Sep 29 2,178 861 364 156 1 2,703 825 0 -9 Sep 30 3,071 744 373 58 0 2,446 558 0 12 

TOTAL 102,677 15,556 17,059 3,766 5 125,323 26,565 1 790 

AVG. 3,423 519 569 126 0 4,177 886 26 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 50,313 2,093 17,575 3,863 35,387 171,072 40,640 2 9,503 3 

SUMMER 73,814 4,150 

FALL 113,453 17,596 

TOTAL 237,580 23,839 

CHINOOK ADULT

75
TABLE 53

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO WILD 

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

Oct 1 2,545 818 526 161 2,680 659 0 1 0 

Oct 2 1,494 444 383 26 2,500 552 0 1 0 Oct 3 2,690 543 1,128 178 2,599 653 0 25 0 

Oct 4 1,322 301 439 77 1,565 305 0 18 1 Oct 5 1,298 387 225 127 2,090 601 0 4 0 

Oct 6 1,458 400 125 32 2,161 513 0 5 0 Oct 7 1,068 277 205 12 2,749 659 0 12 0 

Oct 8 1,210 298 788 42 3,090 684 0 4 0 

Oct 9 1,089 215 645 83 2,336 598 0 6 0 Oct 10 572 132 277 13 1,412 328 0 5 0 Oct 11 608 94 266 15 1,433 370 0 6 0 Oct 12 803 84 338 8 1,157 334 0 7 0 Oct 13 871 84 189 40 1,487 270 0 4 0 Oct 14 552 64 169 17 1,016 294 0 5 0 Oct 15 515 78 149 26 1,186 266 0 -4 0 

Oct 16 202 32 168 14 928 221 0 0 0 Oct 17 394 33 192 15 1,552 353 0 1 0 

Oct 18 910 31 1,326 52 1,629 501 0 4 0 Oct 19 497 39 1,080 33 2,257 585 1 -6 0 

Oct 20 490 57 744 13 2,000 604 0 1 0 

Oct 21 235 28 586 13 1,458 435 0 -1 0 

Oct 22 222 31 376 6 1,505 414 0 4 0 

Oct 23 209 18 137 5 639 148 0 -1 0 Oct 24 200 20 65 0 704 187 0 1 0 

Oct 25 84 9 61 6 624 130 0 -1 0 Oct 26 212 29 66 13 789 162 0 -1 0 

Oct 27 131 9 113 3 517 96 0 -2 0 Oct 28 161 19 112 2 480 126 0 -6 0 Oct 29 112 24 144 6 580 109 0 5 0 

Oct 30 84 11 124 6 577 124 0 0 0 

Oct 31 140 28 147 3 350 88 0 0 0 

TOTAL 22,378 4,637 11,293 1,047 46,050 11,369 1 97 1 

AVG. 722 150 364 34 1,485 367 0 3 0 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 50,313 2,093 28,868 4,910 35,387 217,122 52,009 3 9,600 3 

SUMMER 73,814 4,150 

FALL 135,831 22,233 

TOTAL 259,958 28,476 

 Note: Visual counts ended October 31. 

CHINOOK ADULT

76
TABLE 54

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO WILD 

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

Nov 1 44 8 163 594 227 

Nov 2 29 4 137 262 94 

Nov 3 26 7 78 231 62 

Nov 4 115 10 75 377 126 

Nov 5 66 0 239 429 87 Nov 6 156 0 317 1,016 222 

Nov 7 183 0 364 1,273 293 Nov 8 228 0 312 1,479 322 Nov 9 119 0 225 701 140 Nov 10 87 2 162 576 124 Nov 11 70 0 98 362 121 Nov 12 72 0 109 458 123 Nov 13 35 0 145 374 134 

Nov 14 49 0 158 576 144 

Nov 15 38 0 132 344 104 

Nov 16 36 0 112 357 98 

Nov 17 89 0 319 838 187 

Nov 18 61 0 239 455 93 

Nov 19 30 0 100 445 108 

Nov 20 19 0 54 176 38 

Nov 21 76 0 233 475 92 

Nov 22 18 0 191 286 69 

Nov 23 13 0 146 254 79 

Nov 24 4 0 89 159 44 

Nov 25 6 0 115 126 35 

Nov 26 1 0 38 29 3 Nov 27 2 0 63 102 17 

Nov 28 6 0 63 43 10 

Nov 29 1 0 32 59 13 Nov 30 0 0 35 53 13 TOTAL 1,679 31 4,543 12,909 3,222 

AVG. 56 1 151 430 107 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 50,313 2,093 28,868 4,910 35,387 217,122 52,009 3 9,600 3 

SUMMER 73,814 4,150 

FALL 135,831 22,233 

TOTAL 259,958 28,476 

 Note: From November 1 to December 4, counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 POfficial Fall Chinook run ended October 31st. November and December counts were not added to fall totals.

CHINOOK ADULT

77
TABLE 55

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 STURGE

Dec 1 6 25 15 0 

Dec 2 5 11 7 1 

Dec 3 4 9 15 0 

Dec 4 2 8 3 0 

Dec 5 Dec 6 Dec 7 Dec 8 Dec 9 Dec 10 Dec 11 Dec 12 Dec 13 Dec 14 

Dec 15 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 17 53 40 1 AVG. 4 13 10 0 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 50,313 2,093 28,868 4,910 35,387 217,122 52,009 3 9,600 3 

SUMMER 73,814 4,150 

FALL 135,831 22,233 

TOTAL 259,958 28,476 

 Note: From November 1 to December 4, counts were from video tape. The counts are 16-hour counts and occurred between the hours of 0400-2000 POfficial Fall Chinook run ended October 31st. November and December counts were not added to fall totals. Pink counts are totals for entire year.

78
TABLE 56

YEARLY TOTALS OF SALMONIDS COUNTED OVER 

JOHN DAY DAM

1968 - 2006

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* TOTAL

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

2005 322,991 232,103 69,770 36,205 661,081

2006 290,161 231,355 35,387 38,374 595,281

TOTALS 8,725,239 6,128,613 2,155,995 505,041 17,514,905

10-Year

Average 323,480 255,800 55,270 25,906 660,458

*Jacks included

1999 - Total includes 1 pink

2005 - Total includes 12 pinks

2006 - Total includes 1 chum and 3 pinks

79
TABLE 57 

 SPRING SUMMER 

 Apr 1- Jun 6- A

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* Jun 5 Aug 5 O

1968 29,973 46,272 30,702 42,212 16,726 62,709 4,851 209 233,654 77,482 75,494 1969 6 4,266 72,966 35,899 31,071 18,523 103,778 9,542 276,051 81,724 64,732 11970 35,750 35,248 20,439 21,542 24,784 80,969 3,774 222,506 72,555 43,093 11971 13,995 40,620 24,364 25,692 10,403 73,157 5,650 193,881 56,625 50,030 1972 28,535 41,882 15,833 27,484 14,208 90,181 7,508 225,631 71,569 44,542 11973 67,467 27,091 18,972 15,067 16,995 89,913 13,987 249,492 96,710 34,206 11974 5,174 38,058 8,115 18,985 8,112 77,296 12,148 167,888 46,191 25,865 1975 7,727 27,989 11,058 21,359 18,250 65,367 7,329 159,079 37,716 32,179 1976 10,428 32,985 17,836 18,506 10,114 72,467 13,575 175,911 45,419 36,037 1977 55,061 19,422 15,674 13,764 7,853 71,302 11,855 194,931 75,782 29,194 1978 34,735 35,206 15,104 16,764 8,149 52,975 11,919 174,852 72,723 30,371 1979 8,224 12,568 9,537 13,580 14,128 50,977 8,566 574 118,154 21,981 23,572 1980 7,995 18,311 7,125 12,522 9,063 37,023 8,625 100,664 27,202 19,664 1981 18,178 18,325 7,292 8,992 8,524 44,626 8,422 114,359 37,677 15,813 1982 3,396 30,444 11,031 7,359 10,881 67,271 13,700 144,082 36,530 16,360 1983 7,123 25,391 7,990 7,064 8,195 66,078 18,025 139,866 33,480 14,834 1984 4,329 26,561 9,706 12,892 15,422 96,399 22,255 809 188,373 32,035 22,795 11985 27,539 42,487 15,585 9,663 27,387 178,322 34,192 2,449 337,624 72,389 23,489 21986 21 38,075 37,959 13,227 9,703 10,797 194,928 41,990 346,700 77,884 22,051 21987 33,985 26,852 13,641 8,948 24,363 196,596 23,367 327,752 62,313 22,244 21988 33,323 20,170 14,731 9,648 37,002 147,553 14,824 277,251 55,195 23,569 11989 12,510 23,983 12,793 10,124 35,985 101,794 11,065 208,254 37,773 23,868 11990 23,689 18,854 11,209 9,199 13,542 71,508 8,312 156,313 43,127 20,532 1991 7,419 13,668 8,868 8,390 4,879 64,950 10,747 118,921 21,847 16,872 1992 27,538 16,623 9,452 5,263 7,677 58,140 7,332 132,025 45,457 13,910 1993 26,309 28,204 13,295 6,311 10,703 51,667 5,216 141,705 56,144 18,364 1994 4,436 4,937 6,305 6,397 13,345 79,538 11,687 126,645 9,745 12,935 11995 2,034 3,378 4,977 6,273 14,694 61,273 14,648 107,277 5,776 11,476 1996 1,860 18,616 7,419 6,356 18,550 68,198 9,603 130,602 21,599 13,148 1997 13,579 45,408 16,551 8,328 10,355 81,039 9,980 185,240 62,580 21,769 11998 9,279 12,439 10,076 7,535 11,073 62,107 17,519 130,028 22,177 17,780 1999 3,008 16,517 10,206 14,226 20,201 86,380 12,744 163,282 20,498 24,714 12000 48,176 47,705 19,201 13,579 44,377 86,737 9,596 269,371 98,710 31,056 12001 187,104 74,233 46,449 33,904 20,506 128,230 20,561 510,987 270,385 74,235 12002 36,677 99,270 69,941 44,890 37,086 143,126 16,739 447,729 142,290 110,969 12003 3,951 61,184 45,880 62,159 45,782 22,222 201,192 28,666 1,238 66 472,340 111,642 105,615 22004 127 62,999 50,288 55,728 30,998 24,383 192,606 29,301 1,410 51 447,891 118,520 83,060 22005 15 13,680 39,563 45,107 28,340 15,637 158,917 21,319 411 2 322,991 58,742 69,439 12006 420 49,051 50,206 28,688 14,821 118,233 27,015 1,710 17 290,161 52,406 77,964 1

TOTAL 4,120 1,017,179 1,285,424 783,803 667,400 659,915 3,735,522 568,154 8,810 8,730,463 2,390,600 1,417,840 4,910-YearAverage 43,611 48,035 38,562 25,627 22,066 125,857 19,344 324,002 95,795 61,660 1*Jacks included

MONTHLY COUNT OF CHINOOK SALMON

JOHN DAY DAM 1968 - 2006

80
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL

1968 42,175 44,942 690 32 7 1 87,81969 13,383 26,174 245 37 8 39,81970 18,029 58,176 1,909 19 78,11971 5,219 66,183 787 38 5 72,21972 6,762 43,704 1,257 68 2 51,71973 2 21,283 42,588 864 6 1 64,71974 2,024 30,687 403 6 1 33,11975 6,154 44,454 163 2 1 50,71976 8,907 21,278 258 1 2 30,41977 6 52,852 32,269 537 34 3 85,71978 5,633 8,006 119 20 13,71979 13,466 29,603 560 1 43,61980 9,596 40,536 530 13 50,61981 17,064 28,975 94 13 46,11982 8,708 28,974 286 2 37,91983 27,372 63,995 506 37 7 91,91984 54,975 51,728 1,230 16 2 107,91985 78,326 46,184 421 10 124,91986 13,472 32,116 738 0 1 46,31987 35,022 39,983 513 11 75,51988 25,001 22,855 225 12 2 48,01989 18,883 20,330 148 12 1 39,31990 1 15,247 26,580 245 4 42,01991 10,917 52,130 699 9 5 63,71992 1 38,618 30,788 303 20 1 69,71993 1 30,668 30,348 198 2 1 61,21994 7,004 4,141 22 2 1 11,11995 1 4,242 4,352 71 1 8,61996 15,316 10,323 59 0 25,61997 10 11,605 23,604 603 4 4 35,81998 4,371 5,314 131 19 2 9,81999 1 4,803 9,910 88 2 5 14,82000 15 73,119 15,122 108 7 1 88,32001 7 86,624 21,062 100 75 1 107,82002 1 20,044 21,772 96 1 1 41,92003 19,260 16,004 151 2 35,42004 34 84,659 28,663 133 5 3 113,42005 -3 35,616 33,988 162 6 1 69,72006 20,279 14,949 154 5 35,3TOTAL 77 966,698 1,172,790 15,806 554 69 1 2,120,610-Year Average 36,038 19,039 173 13 55,2

TABLE 58

MONTHLY COUNT OF SOCKEYE SALMON

1968 - 2006

 JOHN DAY DAM

81
TABLE 59

MONTHLY COUNT OF COHO SALMON

JOHN DAY DAM 1968 - 2006

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 35,52005 334 20,981 12,882 2,005 3 36,22006 613 20,825 12,340 4,543 53 38,3

TOTAL 2 0 97 10,768 344,738 141,524 8,038 505,210-YearAverage 288 15,027 9,848 22,5*Jacks included

82
TABLE 60

MONTHLY COUNT OF STEELHEAD 

JOHN DAY DAM 1968 - 2006

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 2005 106 2,571 843 456 3,424 24,705 27,445 116,336 49,965 6,158 94 2006 32 1,252 2,104 343 2,575 15,719 25,008 125,323 46,050 12,909 40 TOTAL 20,131 104,288 38,159 87,943 632,513 915,446 3,030,854 1,272,829 43,396 10-YRAverage 2,683 646 4,559 24,706 32,211 129,443 58,613 

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
McNARY DAM 

FISH COUNTING SCHEDULE 

1 Jan – 28 Feb No Counting. 

Oregon Ladder Schedule 

1 Mar – 31 Mar Video counting daily 0400-2000 hours PST. 

1 Apr – 31 Oct Visual counting daily 0400-2000 hours PST. 

1 Nov – 19 Dec Video counting daily 0400-2000 hours PST. 

Washington Ladder Schedule 

1 Nov – 31 Dec Video counting daily 0400- 2000 hours PST on the Oregon ladder 

FISH LADDER OPERATING SCHEDULE 

Washington Ladder

1 Jan – 12 Jan Ladder in service. 

13 Jan – 31 Mar Ladder dewatered for annual maintenance 

1 Apr – 31 Dec. Ladder in service. 

Oregon Ladder

1 Jan - 9 Jan Ladder in service. 

10 Jan – 12 Jan Ladder dewatered for annual maintenance 

13 Jan – 19 Dec. Ladder in service. 

20 Dec – 31 Dec Dewatered. 

FISHWAY ACTIVITIES 

Though an attempt was made to measure water temperatures at the both fish ladder exit 

pools this year, no data was recorded due to failure of new monitoring equipment to operate. 

The fish counting station on the Washington shore was reconstructed. The fish guidance 

structure and fish counting window were modified to incorporate three “window” style PIT 

antennas to provide improved detection of adult fish passage. 

Pump #3 of the AWS system for the Oregon shore fishway, continued out of service all 

year, due to a bearing failure that caused significant damage to the guide bearings and pump 

shaft. Pump #1 operated from 19 April to 19 December. Pump #2 operated 1 March to 19 

December. 

 

The Juvenile bypass channel, was operated for both juvenile and adult fallback passage, 

from 21 March to 31 December. 

85 
TABLE 61

MONTHLY TOTALS OF SALMONIDS, SHAD AND LAMPREY COUNTED OVER McNARY DAM

2006

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

CHINOOK* 1 121 43,778 40,077 27,708 10,210 71,105 24,186 1,810 195 STEELHEAD 1,388 2,009 175 1,272 9,214 14,519 104,009 52,826 17,808 2,935 SOCKEYE 14,675 14,473 142 5 COHO* 90 7,893 5,350 588 2 CHUMPINK

TOTAL 2,130 43,953 56,024 51,395 24,961 183,012 82,362 20,206 3,132 

SHAD 4,056 789,574 375,715 7,554 LAMPREY 0 31 623 938 784 80 *Jacks IncludedShad are not counted after September 1st.

86
JANUARY FEBRUARY

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI DEG F DATE KCFS KCFS SECCHI DEG F

Jan 1 148.5 0.0 6.0 42.0 Feb 1 174.9 0.0 * 41.0

Jan 2 167.4 0.0 6.0 42.0 Feb 2 169.8 0.0 * 41.0Jan 3 159.3 0.0 6.0 42.0 Feb 3 145.8 0.0 4.5 41.0Jan 4 157.7 0.0 6.0 42.0 Feb 4 129.6 0.0 4.5 41.0Jan 5 153.3 0.0 6.0 42.0 Feb 5 158.4 0.0 4.5 41.0Jan 6 143.6 0.0 6.0 41.0 Feb 6 180.4 0.0 4.5 42.0Jan 7 134.6 0.0 6.0 41.0 Feb 7 174.6 0.0 * 41.0Jan 8 136.5 0.0 6.0 41.0 Feb 8 149.7 0.0 4.0 41.0Jan 9 131.5 0.0 6.0 41.0 Feb 9 167.4 0.0 4.0 41.0Jan 10 131.5 0.0 6.0 41.0 Feb 10 179.2 0.0 4.5 41.0Jan 11 139.4 0.0 6.0 41.0 Feb 11 129.3 0.0 4.0 40.0Jan 12 170.8 0.0 * 41.0 Feb 12 172.4 30.3 4.5 40.0Jan 13 178.5 0.0 * 41.0 Feb 13 179.6 0.0 * 40.0Jan 14 163.9 0.0 * 42.0 Feb 14 168.3 0.0 4.3 40.0Jan 15 165.4 0.0 * 42.0 Feb 15 185.2 0.0 4.3 40.0Jan 16 169.7 0.0 6.0 42.0 Feb 16 160.1 0.0 4.4 39.0Jan 17 186.5 0.0 6.0 41.0 Feb 17 178.7 0.0 4.0 39.0Jan 18 178.6 0.0 6.0 41.0 Feb 18 168.4 0.0 4.0 38.0Jan 19 185.3 0.0 * 41.0 Feb 19 160.9 0.0 4.0 38.0Jan 20 187.4 4.9 6.0 41.0 Feb 20 169.4 0.0 4.0 38.0Jan 21 180.5 0.0 6.0 41.0 Feb 21 158.6 0.0 4.0 37.0Jan 22 165.0 0.0 6.0 41.0 Feb 22 155.4 0.0 5.0 37.0Jan 23 143.4 0.0 4.0 41.0 Feb 23 168.0 0.0 5.0 37.0Jan 24 150.9 0.0 6.0 41.0 Feb 24 179.8 0.0 5.3 37.0Jan 25 174.5 0.0 * 40.0 Feb 25 156.0 0.0 5.3 38.0Jan 26 154.8 0.0 * 40.0 Feb 26 123.6 0.0 4.2 38.0Jan 27 157.8 0.0 * 40.0 Feb 27 151.7 0.0 4.2 39.0Jan 28 146.4 0.0 * 39.0 Feb 28 147.1 0.0 4.2 39.0Jan 29 136.4 0.0 6.0 39.0Jan 30 151.1 0.0 6.0 39.0Jan 31 164.8 0.0 6.0 41.0

AVG. 158.5 0.2 5.9 41.0 AVG. 162.2 1.1 4.4 39.5

*Data unavailable.

TABLE 62

MCNARY PROJECT 2006

DISCHARGE AND WATER QUALITY DATA

87
MONTHLY FISH PASSAGE SUMMARY REPORT

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEOMar 1 0 9 4 

Mar 2 0 8 2 Mar 3 0 11 2 Mar 4 0 21 6 Mar 5 0 18 5 Mar 6 0 35 8 Mar 7 0 0 0 Mar 8 0 21 8 Mar 9 0 28 8 Mar 10 0 20 8 Mar 11 0 17 5 Mar 12 0 42 8 Mar 13 0 25 5 Mar 14 0 17 4 Mar 15 0 12 3 Mar 16 0 16 4 Mar 17 0 14 2 Mar 18 0 59 17 Mar 19 0 115 26 Mar 20 0 30 5 Mar 21 0 31 6 Mar 22 0 32 6 Mar 23 0 71 21 Mar 24 0 109 31 Mar 25 0 100 23 Mar 26 1 82 18 Mar 27 0 96 30 Mar 28 0 46 8 Mar 29 0 55 11 Mar 30 0 73 12 Mar 31 0 175 44 TOTAL 1 1,388 340 

AVG. 0 45 11 

 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 63

88
MONTHLY FISH PASSAGE SUMMARY REPORT

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEOApr 1 0 0 126 39 Apr 2 0 0 161 54 Apr 3 1 0 98 38 Apr 4 0 0 81 21 

Apr 5 1 0 96 32 

Apr 6 1 0 134 40 Apr 7 0 0 172 66 Apr 8 4 0 147 42 Apr 9 1 0 134 42 Apr 10 0 0 92 24 Apr 11 0 0 73 24 Apr 12 0 0 84 24 Apr 13 1 0 76 22 Apr 14 1 0 72 28 

Apr 15 0 0 48 22 

Apr 16 0 0 86 48 Apr 17 1 0 50 23 Apr 18 2 0 50 18 Apr 19 2 0 43 24 Apr 20 0 0 23 11 Apr 21 1 0 19 8 Apr 22 1 0 32 15 Apr 23 6 0 26 9 Apr 24 5 0 8 2 

Apr 25 10 0 17 8 

Apr 26 14 0 13 6 Apr 27 18 1 13 6 Apr 28 17 0 14 8 Apr 29 15 0 11 7 Apr 30 17 1 10 6 TOTAL 119 2 2,009 717

AVG. 4 0 67 24 

 Note: Visual counts occurred April 1 through October 31. 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 64

CHINOOK ADULT

89
MONTHLY FISH PASSAGE SUMMARY REPORT

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

May 1 39 0 4 4 0 

May 2 89 0 11 7 0 May 3 116 0 4 1 0 May 4 90 1 5 0 0 

May 5 275 5 8 6 0 May 6 258 11 7 4 0 May 7 729 11 2 1 0 May 8 791 17 2 2 0 May 9 875 40 6 3 0 May 10 1,548 42 5 2 0 May 11 2,015 40 1 1 0 May 12 2,473 76 7 1 0 May 13 3,054 82 5 4 0 May 14 2,754 69 2 0 0 May 15 2,811 91 5 1 0 May 16 3,185 134 11 1 1 May 17 2,401 95 5 0 1 May 18 3,221 150 2 0 11 May 19 2,760 168 4 1 7 

May 20 2,455 185 9 2 33 May 21 1,957 169 6 1 57 May 22 976 109 7 0 60 May 23 837 72 7 0 72 

May 24 1,069 84 6 0 26 May 25 905 92 8 1 30 May 26 1,105 99 3 0 30 May 27 692 40 5 0 7 May 28 494 54 6 0 13 May 29 499 36 6 0 2 May 30 654 54 8 0 110 May 31 570 55 8 0 3,596 

TOTAL 41,697 2,081 175 43 4,056AVG. 1,345 67 6 1 131 

RUN YEAR CHINOOK CHINOOK TOTAL WILD

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD SHAD

SPRING 41,816 2,083 2,184 760 4,056

TABLE 65

CHINOOK ADULT 

90
MONTHLY FISH PASSAGE SUMMARY REPORT

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD 

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

Jun 1 587 54 0 5 2 3,160 1 0 

Jun 2 452 32 0 8 1 6,461 0 0 

Jun 3 377 31 0 2 0 3,028 0 1 Jun 4 411 42 0 13 2 3,776 0 0 Jun 5 427 47 0 11 0 5,952 0 0 Jun 6 433 53 2 14 0 4,431 0 0 Jun 7 690 80 10 23 3 6,512 2 0 Jun 8 694 53 9 15 2 5,655 0 0 Jun 9 704 59 41 15 3 9,136 0 0 Jun 10 622 35 34 24 2 15,356 0 0 

Jun 11 961 39 52 29 0 14,718 6 0 

Jun 12 991 54 61 36 4 13,830 0 0 Jun 13 653 42 78 11 1 9,649 1 0 

Jun 14 1,205 61 162 32 2 13,175 0 0 

Jun 15 1,099 39 207 32 7 9,936 0 1 

Jun 16 1,910 72 398 38 5 30,411 0 0 

Jun 17 1,340 54 399 47 5 31,072 1 0 

Jun 18 1,389 50 362 45 10 41,648 1 0 Jun 19 1,005 58 463 38 0 65,147 1 0 Jun 20 1,838 54 818 52 12 43,752 1 0 Jun 21 1,545 58 669 48 14 44,932 2 0 Jun 22 1,437 36 810 48 6 40,766 0 0 Jun 23 1,296 82 823 50 8 38,263 1 1 Jun 24 2,297 87 872 74 33 36,337 1 0 Jun 25 1,949 72 754 60 11 38,723 1 0 Jun 26 1,563 59 723 56 11 31,019 0 0 Jun 27 2,782 130 1,268 86 14 55,986 0 0 

Jun 28 2,779 107 1,771 103 20 62,562 1 0 

Jun 29 1,835 87 1,517 114 23 53,051 7 0 

Jun 30 2,982 97 2,372 143 37 51,130 4 0 TOTAL 4,071 34,182 1,824 14,675 1,272 238 789,574 31 3

AVG. 509 1,554 61 489 42 8 26,319 1 

RUN YEAR CHINOOK CHINOOK TOTAL WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEO

SPRING 45,887 2,475 14,675 3,456 998 793,630 31 3

SUMMER 34,182 1,432

TOTAL 80,069 3,907

TABLE 66

91
TABLE 67

MONTHLY FISH PASSAGE SUMMARY REPORTU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEOJul 1 2,358 68 2,150 140 28 60,529 5 0 

Jul 2 2,687 91 1,698 220 36 48,295 1 0 

Jul 3 2,049 77 1,565 219 63 41,447 6 0 Jul 4 2,335 115 1,340 178 36 39,337 5 0 

Jul 5 1,103 54 845 182 52 39,784 11 0 

Jul 6 851 54 826 200 53 26,313 16 0 Jul 7 1,140 87 1,030 236 67 16,115 19 0 Jul 8 1,321 50 893 259 50 12,107 16 0 Jul 9 1,342 63 727 246 87 13,053 7 0 

Jul 10 810 62 504 296 87 11,766 31 0 

Jul 11 1,060 63 523 331 100 11,118 26 0 

Jul 12 914 79 479 339 124 9,976 20 0 

Jul 13 786 67 391 337 109 5,362 29 0 

Jul 14 519 41 239 283 81 4,028 38 0 Jul 15 474 63 192 321 87 3,906 16 0 Jul 16 436 52 144 304 97 4,702 39 0 Jul 17 998 75 152 388 126 4,280 27 0 

Jul 18 724 40 135 453 184 2,541 41 0 

Jul 19 356 29 103 426 158 2,196 57 0 

Jul 20 270 44 66 321 90 2,633 17 0 Jul 21 356 55 86 373 126 2,935 12 0 Jul 22 447 23 67 336 123 3,869 7 1 

Jul 23 308 36 45 260 103 1,889 24 0 

Jul 24 382 29 52 218 81 1,339 18 0 Jul 25 340 39 52 256 97 882 10 0 

Jul 26 133 36 45 348 132 1,027 18 0 

Jul 27 437 64 38 325 126 1,102 9 0 

Jul 28 278 27 38 415 168 876 8 0 

Jul 29 188 37 18 395 129 882 26 0 Jul 30 333 42 13 355 133 764 35 0 Jul 31 269 42 17 254 74 662 29 0 

TOTAL 26,004 1,704 14,473 9,214 3,007 375,715 623 1

AVG. 839 55 467 297 97 12,120 20 0 

RUN YEAR CHINOOK CHINOOK TOTAL WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEO

SPRING 45,887 2,475 29,148 12,670 4,005 1,169,345 654 4

SUMMER 60,186 3,136TOTAL 106,073 5,611

92
MONTHLY FISH PASSAGE SUMMARY REPORT

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEOAug 1 297 29 0 0 16 215 72 662 25 0 

Aug 2 193 22 0 0 15 215 80 673 13 0 

Aug 3 252 25 0 0 16 215 73 657 23 0 

Aug 4 278 44 0 0 2 170 51 621 59 0 

Aug 5 271 36 0 0 11 200 63 409 14 0 

Aug 6 418 33 0 0 8 180 55 499 26 0 

Aug 7 400 36 0 0 10 181 53 535 36 0 

Aug 8 276 28 0 0 12 287 81 437 49 0 

Aug 9 163 19 0 0 5 352 116 424 30 0 Aug 10 313 36 0 0 6 610 189 505 25 0 Aug 11 299 30 0 0 6 524 147 317 24 0 Aug 12 299 36 0 0 5 421 129 342 42 0 Aug 13 200 32 0 0 1 265 90 175 39 0 Aug 14 165 25 0 0 4 275 66 281 22 0 Aug 15 109 28 0 0 1 245 74 184 19 0 Aug 16 98 21 0 0 3 411 114 149 20 0 

Aug 17 266 16 0 0 5 501 134 86 28 1 

Aug 18 268 27 0 0 4 416 113 60 27 0 Aug 19 130 19 0 0 4 365 90 92 24 0 

Aug 20 210 20 0 0 1 378 94 66 49 0 Aug 21 294 57 0 0 0 328 71 42 47 0 Aug 22 283 57 0 0 5 520 130 72 31 0 Aug 23 111 29 0 0 0 727 178 51 27 0 Aug 24 192 62 0 1 0 722 177 48 28 0 Aug 25 183 52 1 0 0 681 167 28 38 0 Aug 26 244 48 0 0 2 691 160 37 30 0 Aug 27 254 72 2 0 0 715 172 42 29 1 Aug 28 586 82 2 0 0 719 175 18 31 0 Aug 29 788 101 6 0 0 811 198 13 34 0 Aug 30 334 83 18 3 0 942 237 19 24 0 Aug 31 685 146 55 2 0 1,237 279 10 25 0 TOTAL 2,385 6,474 1,351 84 6 142 14,519 3,828 7,554 938 2AVG. 298 281 44 3 0 5 468 123 244 30 0 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

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

SPRING 45,887 2,475 84 6 29,290 27,189 7,833 1,176,899 1,592 6

SUMMER 62,571 3,389

FALL 6,474 1,098

TOTAL 114,932 6,962

TABLE 68

93
TABLE 69

MONTHLY FISH PASSAGE SUMMARY REPORTU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEOSep 1 681 122 85 11 1 1,355 328 66 

Sep 2 465 119 62 2 0 1,304 348 65 

Sep 31,479 224 36 3 0 1,046 238 50 

Sep 41,602 158 64 4 0 1,220 255 30 

Sep 52,001 218 60 2 0 1,426 329 27 

Sep 62,613 252 149 12 1 2,129 501 35 

Sep 71,348 198 106 8 0 2,613 628 45 

Sep 81,889 332 135 24 0 2,888 642 39 

Sep 92,297 407 203 17 0 4,080 894 38 

Sep 10 2,369 478 242 13 0 5,098 1,104 35 

Sep 11 3,768 588 258 17 1 4,083 868 44 

Sep 12 3,032 434 190 20 0 3,404 774 32 

Sep 13 2,267 459 275 34 1 3,945 871 29 Sep 14 1,578 374 467 30 0 5,896 1,216 27 Sep 15 1,255 260 291 36 0 2,960 689 23 Sep 16 1,690 282 206 29 0 2,246 498 15 

Sep 17 2,446 260 296 42 0 3,210 732 15 

Sep 18 2,836 292 175 26 0 2,397 507 32 

Sep 19 3,173 307 169 44 0 2,467 484 13 

Sep 20 763 211 313 62 0 3,229 640 22 

Sep 21 1,619 324 276 48 0 3,572 679 9 

Sep 22 1,567 284 381 30 0 4,314 838 15 Sep 23 1,814 308 274 12 0 3,478 694 9 Sep 24 3,224 440 337 19 0 3,847 733 13 

Sep 25 3,502 472 411 42 1 4,359 824 5 

Sep 26 4,526 526 559 58 0 6,669 1,426 7 Sep 27 1,992 367 311 36 0 5,263 1,139 10 Sep 28 1,816 221 346 37 0 5,604 1,251 13 

Sep 29 1,159 394 211 35 0 5,463 1,096 7 

Sep 30 780 243 222 30 0 4,444 993 14 

TOTAL 61,551 9,554 7,110 783 5 104,009 22,219 784

AVG. 2,052 318 237 26 0 3,467 741 26 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

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

SPRING 45,887 2,475 7,194 789 29,295 131,198 30,052 1,176,899 2,376 6

SUMMER 62,571 3,389

FALL 68,025 10,652TOTAL 176,483 16,516

CHINOOK ADULT

94
TABLE 70

MONTHLY FISH PASSAGE SUMMARY REPORTU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEOOct 1 1,616 327 228 26 4,493 918 9 0 

Oct 2 1,657 320 161 29 3,338 651 13 0 

Oct 3 2,685 419 240 24 3,685 779 12 1 Oct 4 1,575 274 156 13 2,236 423 10 0 Oct 5 741 209 139 9 1,615 339 12 0 

Oct 6 690 160 169 14 1,501 371 7 0 Oct 7 654 146 134 16 1,893 448 4 0 Oct 8 1,292 184 94 18 2,240 536 0 0 

Oct 9 639 77 82 8 2,036 474 2 0 

Oct 10 1,209 111 171 14 2,078 487 3 0 

Oct 11 846 108 175 12 2,024 461 0 0 

Oct 12 685 102 156 13 1,849 348 2 0 Oct 13 690 74 121 12 1,649 316 1 0 Oct 14 709 69 194 8 1,719 355 0 0 Oct 15 805 83 175 9 1,600 373 0 0 Oct 16 642 72 229 11 1,911 442 1 0 Oct 17 503 27 96 4 1,388 371 1 0 

Oct 18 247 28 57 5 941 232 1 0 Oct 19 353 41 140 5 1,542 437 0 1 

Oct 20 585 46 486 35 1,826 510 1 0 

Oct 21 326 43 341 24 1,976 527 0 0 Oct 22 286 30 237 11 1,191 297 1 0 Oct 23 425 29 235 17 1,239 293 0 0 Oct 24 279 40 247 8 1,464 369 0 0 Oct 25 288 20 176 5 1,587 445 0 0 Oct 26 156 29 96 2 1,270 308 0 1 

Oct 27 75 12 45 5 718 177 0 0 

Oct 28 103 12 49 1 564 168 0 0 Oct 29 103 15 46 1 434 92 0 0 Oct 30 134 16 77 2 513 141 0 0 Oct 31 58 7 37 0 306 73 0 0 TOTAL 21,056 3,130 4,989 361 52,826 12,161 80 3AVG. 679 101 161 12 1,704 392 3 0 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

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

SPRING 45,887 2,475 12,183 1,150 29,295 184,024 42,213 1,176,899 2,456 9

SUMMER 62,571 3,389

FALL 89,081 13,782TOTAL 197,539 19,646

 Note: Visual counts ended October 31. 

Official Fall Chinook run ended October 31. November and December chinook counts were not added to fall totals.

CHINOOK ADULT

95
TABLE 71

MONTHLY FISH PASSAGE SUMMARY REPORTU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEONov 1 81 4 39 6 274 48 

Nov 2 106 12 55 4 246 45 Nov 3 150 6 44 2 307 73 Nov 4 118 13 40 0 203 38 Nov 5 124 7 48 0 174 39 Nov 6 62 4 21 2 244 61 Nov 7 180 2 48 0 327 62 Nov 8 81 7 96 3 611 128 Nov 9 86 7 66 8 1,449 223 

Nov 10 132 12 58 6 2,664 402 

Nov 11 71 7 19 2 2,090 362 

Nov 12 48 3 15 0 1,549 241 Nov 13 28 4 1 1 1,241 131 Nov 14 29 3 0 0 1,172 247 Nov 15 34 -2 2 2 846 211 Nov 16 42 4 1 0 570 155 Nov 17 36 1 1 0 327 98 Nov 18 22 2 0 0 195 66 Nov 19 17 4 0 0 170 64 Nov 20 32 2 1 0 124 48 Nov 21 29 1 0 0 236 81 Nov 22 27 0 -2 0 217 78 Nov 23 36 2 1 0 371 121 Nov 24 28 1 -1 0 279 120 Nov 25 29 0 0 0 442 121 Nov 26 19 1 0 0 328 93 Nov 27 6 0 -1 0 279 64 Nov 28 20 0 0 0 482 124 Nov 29 13 0 0 0 218 57 Nov 30 17 0 0 0 173 50 TOTAL 1,703 107 552 36 17,808 3,651

AVG. 57 4 18 1 594 122 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

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

SPRING 45,887 2,475 12,183 1,150 29,295 184,024 42,213 1,176,899 2,456 9

SUMMER 62,571 3,389FALL 89,081 13,782TOTAL 197,539 19,646

 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.

CHINOOK ADULT

96
TABLE 72

MONTHLY FISH PASSAGE SUMMARY REPORTU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEODec 1 13 0 0 157 26 

Dec 2 17 1 0 246 62 Dec 3 1 0 0 72 19 Dec 4 12 1 0 81 19 Dec 5 16 0 0 112 30 Dec 6 12 1 0 64 11 Dec 7 14 0 0 54 18 Dec 8 5 0 0 99 14 Dec 9 7 0 0 38 7 

Dec 10 5 0 0 39 11 Dec 11 3 0 0 61 11 Dec 12 2 0 0 41 9 Dec 13 4 0 0 96 18 Dec 14 -1 0 0 119 32 Dec 15 5 0 2 360 69 Dec 16 2 0 0 183 38 Dec 17 0 0 0 204 43 Dec 18 1 0 0 191 45 Dec 19 5 0 0 159 37 Dec 20 5 1 0 16 5 Dec 21 6 1 0 20 9 Dec 22 9 0 0 32 10 Dec 23 5 0 0 47 12 Dec 24 9 0 0 103 32 Dec 25 20 0 0 71 22 Dec 26 3 0 0 31 8 Dec 27 2 0 0 71 13 Dec 28 1 0 0 57 12 Dec 29 0 0 0 37 4 Dec 30 2 1 0 13 0 Dec 31 4 0 0 61 15 TOTAL 189 6 2 2,935 661

AVG. 6 0 95 21 

RUN YEAR CHINOOK CHINOOK COHO COHO TOTAL WILD

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

SPRING 45,887 2,475 12,183 1,150 29,295 184,024 42,213 1,176,899 2,456 9

SUMMER 62,571 3,389

FALL 89,081 13,782

TOTAL 197,539 19,646

 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.

CHINOOK ADULT

97
TABLE 73

YEARLY TOTALS OF SALMONIDS COUNTED OVER McNARY DAM

1954 - 2006

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

2005 270,003 224,292 63,540 20,600 578,435

2006 219,191 206,155 29,295 13,923 468,564

Totals 9,943,848 6,436,321 3,026,564 521,440 19,928,173

10-Year

Average 279,221 200,308 47,075 12,768 539,372

*Jacks included

98
 SPRING 

MAR 15- 

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 

1954 - 2006

MONTHLY COUNT OF CHINOOK SALMON

TABLE 74

McNARY DAM

99
 SPRING 

MAR 15- 

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 2005 4 6,750 38,439 45,654 28,928 11,655 111,701 25,976 825 71 270,003 55,056 2006 1 121 43,778 40,077 27,708 10,210 71,105 24,186 1,810 195 219,191 48,361 

Total 992 922,059 1,797,129 1,188,960 1,211,004 654,367 3,415,360 744,247 11,905 590 9,946,613 2,933,274 

10-Year

Average 33,344 49,053 35,938 27,752 14,702 95,717 22,238 279,497 89,025 *Jacks included

TABLE 74

(Continued)

MONTHLY COUNT OF CHINOOK SALMON

McNARY DAM: 1954 - 2006

100
TABLE 75

MONTHLY COUNT OF SOCKEYE SALMON

McNARY DAM

1954 - 2006

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 - 2006

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 0 2004 10 61,547 28,107 38 5 2005 27,341 36,009 182 8 2006 0 14,675 14,473 142 5 

Total 1 204 676,629 2,250,633 85,879 9,414 3,798 5 1 10-YearAverage 25,820 21,076 171 5 

TABLE 75

(Continued)

102
TABLE 76

MONTHLY COUNT OF COHO SALMON

McNARY DAM

1954 - 2006

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

1954 4 751 180 14 1 91955 350 260 33 6

1956 16 462 157 48 6

1957 18 208 2,364 265 2,8

1958 29 1,091 230 1,31959 32 1,892 46 1,91960 24 1,432 124 1,51961 22 1,731 292 2,01962 5 106 2,884 200 3,11963 5 437 2,259 412 3,11964 3 307 2,734 273 3,31965 22 105 2,264 309 2,7

1966 811 7,195 519 8,5

1967 11 11 22,492 4,712 27,2

1968 1,010 36,260 2,248 39,51969 1,643 45,497 6,576 53,71970 3,576 31,161 1,662 36,31971 927 33,828 4,603 39,31972 2,433 38,747 4,455 45,61973 66 1,768 14,452 1,396 17,61974 1,160 10,052 2,534 13,71975 1 268 3,675 31 3,9

1976 373 5,201 1,965 7,5

1977 2 274 2,698 1,648 4,61978 1 138 10,445 7,459 2,313 20,31979 1 4 194 652 9,058 2,431 460 12,81980 2 180 203 186 5

1981 421 2,840 435 40 3,7

1982 141 235 2,148 595 3,11983 229 1,536 705 2,4

1984 6 147 2,506 154 28 2,81985 14 37 44 2,040 4,493 289 6,9

103
TABLE 76

MONTHLY COUNT OF COHO SALMON

McNARY DAM; 1954 - 2006

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

1986 1 851 522 1,31987 3 24 377 211 6

1988 17 1,210 783 2,01989 35 2,043 1,305 3,31990 1 1,007 1,051 2,0

1991 1,105 937 211 19 2,21992 1 1,130 670 1,81993 2 254 225 41994 9 978 748 1,71995 8 344 669 1,01996 2 1 1,212 638 1,81997 29 1,577 974 2,51998 6 687 5,480 6,11999 6 2,931 1,997 4,92000 309 6,947 3,896 11,12001 59 11,631 13,040 24,7

2002 10 1,765 1,417 3,12003 25 11,788 8,017 401 20,22004 17 13,954 6,161 427 11 20,52005 59 11,327 8,390 819 5 20,62006 90 7,893 5,350 588 2 13,9

TOTAL 1 14 50 515 20,117 385,689 109,849 5,568 38 521,8

10-YearAverage 61 7,050 5,472 12,8

*Jacks included

(Continued)

104
TABLE 77

MONTHLY COUNT OF STEELHEAD 

McNARY DAM: 1954-2006

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 1,601955 931 35 70 3,279 1,791 162 5,257 36,035 17,463 16,941 2,874 731956 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 77

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 2,871992 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 1,472004 4,316 1,133 480 3,901 14,376 10,863 132,387 37,931 4,348 2,942005 2,271 847 377 2,669 17,371 19,933 109,198 63,710 7,248 662006 1,388 2,009 175 1,272 9,214 14,519 104,009 52,826 17,808 2,93

Total 1,059 925 27,568 105,061 39,892 68,169 569,787 1,072,235 3,052,564 1,438,055 64,475 13,28

10-YearAvg. 1,457 322 2,628 17,839 23,389 98,764 51,517 

(Continued)

MONTHLY COUNT OF STEELHEAD

McNARY DAM; 1954 - 2006

106
107

789 3456 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

NFE 1 & 2

Fishway 

Entrance 

SFE 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
ICE HARBOR DAM 

FISH COUNTING SCHEDULE 

1 Jan – 28 Feb No counting 

1 Mar – 31 Mar Video counting daily from 0600-1600 hours PST 

1 Apr – 31 Oct Visual counting daily from 0400-2000 hours PST 

1 Nov – 31 Dec No counting 

FISH LADDER OPERATING SCHEDULE 

North Ladder

1 Jan – 30 Jan Ladder in service 

31 Jan – 14 Feb Ladder dewatered for annual maintenance 

15 Feb – 31 Dec Ladder in service 

South Ladder 

1 Jan – 2 Jan Ladder in service 

3 Jan – 27 Jan Ladder dewatered for annual maintenance 

15 Feb – 31 Dec Ladder in service 

FISHWAY ACTIVITIES 

Water temperatures were recorded hourly from fish ladder exit pool and the downstream 

end of the juvenile channels. Hourly readings were taken from 16 June to 15 September. 

The gear reducer for the north shore AWS pump 2 was replaced. Pump is back in service. 

Idaho Cooperative Fisheries Research Unit conducted an evaluation of adult salmon and 

steelhead migration past the Snake and Columbia River Dams. In addition, lamprey passage was 

monitored in the north shore and south shore adult fish ladders by half duplex PIT tag 

equipment. The research unit also operated the adult fish trap to radio tag adult steelhead trout 

and Chinook salmon 

Adult fish trap was operated from 2 May to 17 July, when ladders temperatures went 

above 72 degrees. Operations resumed from 29 August to 30 October when water temperatures 

remained below 72 degrees. 

The juvenile fish facility was operated for juvenile fish bypass and adult fallbacks from 2 

March until 26 December. 

108 
 COUNTS FROM MARCH 1 THROUGH OCTOBER 31, 2006

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DCHINOOK* 29 21,660 11,042 2,438 1,534 11,976 3,822 STEELHEAD 1,181 2,628 78 490 2,797 7,265 67,556 42,817 SOCKEYE 13 25 9 0 1 COHO* 1 434 536 PINKTOTAL 1,181 2,657 21,738 11,545 5,260 8,809 79,966 47,176 SHAD 15 130,804 79,332 3,078 LAMPREY 1 0 9 106 107 51 3 *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 78

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 FJan 1 64.9 0.0 12.0 39.0 Feb 1 42.0 0.0 3.8 40.0

Jan 2 76.0 0.0 12.0 39.0 Feb 2 51.1 0.0 3.8 40.0Jan 3 61.3 0.0 12.0 39.0 Feb 3 48.9 0.0 3.8 40.0Jan 4 55.6 0.0 12.0 39.0 Feb 4 55.6 0.0 3.8 40.0Jan 5 38.6 0.0 12.0 39.0 Feb 5 61.5 0.0 4.0 41.0Jan 6 43.4 0.0 9.5 39.0 Feb 6 61.3 0.0 4.0 41.0Jan 7 42.5 0.0 8.5 38.0 Feb 7 52.9 0.0 4.0 41.0Jan 8 26.4 0.0 8.5 38.0 Feb 8 38.8 0.0 4.0 41.0Jan 9 34.7 0.0 8.5 38.0 Feb 9 46.6 0.0 4.0 41.0Jan 10 39.9 0.0 8.5 38.0 Feb 10 56.1 0.0 4.0 41.0Jan 11 56.9 0.0 7.0 38.0 Feb 11 46.3 0.0 4.0 41.0Jan 12 48.4 0.0 7.0 38.0 Feb 12 48.2 0.0 4.0 41.0Jan 13 49.7 0.0 7.0 38.0 Feb 13 53.2 0.0 4.0 41.0Jan 14 52.0 0.0 7.0 38.0 Feb 14 47.1 0.0 2.8 41.0Jan 15 40.3 0.0 7.0 38.0 Feb 15 44.5 0.0 2.8 41.0Jan 16 46.9 0.0 7.0 38.0 Feb 16 38.0 0.0 2.8 41.0Jan 17 27.7 0.0 7.0 38.0 Feb 17 53.8 0.0 2.8 41.0Jan 18 45.7 0.0 7.0 38.0 Feb 18 31.1 0.0 2.8 40.0Jan 19 39.2 0.0 7.0 40.0 Feb 19 34.0 0.0 2.8 38.0Jan 20 43.1 0.0 7.0 40.0 Feb 20 47.8 0.0 2.8 38.0Jan 21 39.2 0.0 7.0 40.0 Feb 21 46.6 0.0 2.8 38.0Jan 22 38.6 0.0 7.0 40.0 Feb 22 38.6 0.0 3.4 38.0Jan 23 35.7 0.0 7.0 40.0 Feb 23 47.1 0.0 3.4 38.0Jan 24 45.1 0.0 3.4 40.0 Feb 24 41.1 0.0 3.4 38.0Jan 25 38.1 0.0 3.4 40.0 Feb 25 26.5 0.0 3.4 38.0Jan 26 35.6 0.0 3.4 40.0 Feb 26 31.0 0.0 3.4 38.0Jan 27 42.3 0.0 3.4 40.0 Feb 27 40.4 0.0 3.4 39.0Jan 28 31.8 0.0 3.4 40.0 Feb 28 40.6 0.0 3.4 39.0Jan 29 35.5 0.0 3.4 40.0Jan 30 39.0 0.0 3.4 40.0Jan 31 47.8 0.0 3.4 40.0

AVG. 43.8 0.0 7.3 39.0 AVG. 45.6 0.0 3.5 39.9

TABLE 79

DISCHARGE AND WATER QUALITY DATA

ICE HARBOR PROJECT 2006

110
TABLE 80

MONTHLY FISH PASSAGE SUMMARY REPORTU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

Mar 1 13 7 

Mar 2 12 3 

Mar 3 21 8 

Mar 4 19 4 

Mar 5 10 3 

Mar 6 12 4 

Mar 7 13 3 

Mar 8 6 1 

Mar 9 26 6 

Mar 10 30 8 

Mar 11 25 5 

Mar 12 35 7 

Mar 13 24 9 

Mar 14 38 15 

Mar 15 43 9 

Mar 16 39 11 

Mar 17 45 15 

Mar 18 22 12 

Mar 19 36 12 

Mar 20 23 12 

Mar 21 68 29 

Mar 22 108 34 Mar 23 39 6 

Mar 24 62 20 

Mar 25 64 20 

Mar 26 64 27 

Mar 27 49 14 

Mar 28 66 21 

Mar 29 59 12 

Mar 30 55 17 

Mar 31 55 20 

TOTAL 1,181 374 

AVG. 38 12 

 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.

CHINOOK ADULT

111
TABLE 81

MONTHLY FISH PASSAGE SUMMARY REPORTU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD 

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

Apr 1 0 0 111 29 0 

Apr 2 0 0 147 44 0 

Apr 3 0 0 153 35 0 

Apr 4 0 0 216 85 0 Apr 5 0 0 204 85 0 

Apr 6 0 0 136 59 0 

Apr 7 0 0 214 80 0 

Apr 8 0 0 252 98 0 

Apr 9 0 0 199 67 0 

Apr 10 0 0 206 56 0 

Apr 11 0 0 135 35 0 

Apr 12 0 0 62 18 0 

Apr 13 0 0 57 16 0 

Apr 14 0 0 56 22 0 Apr 15 0 0 72 22 0 

Apr 16 0 0 66 36 0 

Apr 17 0 0 50 20 0 

Apr 18 0 0 58 12 0 

Apr 19 0 0 41 11 0 

Apr 20 0 0 19 0 0 

Apr 21 0 0 8 1 0 

Apr 22 1 0 10 1 0 

Apr 23 0 0 11 0 0 

Apr 24 0 0 14 2 0 Apr 25 0 0 27 6 0 

Apr 26 2 0 24 2 1 

Apr 27 4 0 21 7 0 

Apr 28 3 1 31 11 0 

Apr 29 11 0 19 4 0 

Apr 30 7 0 9 10 0 TOTAL 28 1 2,628 874 1 AVG. 1 0 88 29 0 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.

 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 82

MONTHLY FISH PASSAGE SUMMARY REPORTU.S. ARMY ENGINEER DISTRICT, PORTLAND

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

May 1 7 0 9 2 0 

May 2 18 0 7 6 0 May 3 18 0 5 4 0 May 4 33 0 5 1 0 May 5 81 0 5 1 0 May 6 106 0 10 2 0 

May 7 153 0 10 9 0 May 8 215 3 4 0 0 May 9 401 5 7 1 0 May 10 644 16 0 0 0 May 11 759 8 0 0 0 May 12 831 11 5 0 0 May 13 1,238 15 0 0 0 

May 14 1,929 22 0 0 0 May 15 1,666 29 1 0 0 May 16 1,411 32 2 2 0 May 17 1,878 42 6 2 0 May 18 1,352 47 0 0 0 May 19 1,923 77 0 0 1 May 20 1,228 47 1 0 6 May 21 752 47 0 0 0 

May 22 766 35 0 0 0 May 23 153 4 0 0 0 

May 24 90 4 0 0 0 May 25 52 1 0 0 0 May 26 131 5 0 0 0 May 27 443 29 0 0 0 

May 28 465 25 0 0 0 May 29 700 26 1 0 0 May 30 911 54 0 0 0 May 31 687 35 0 0 8 TOTAL 21,041 619 78 30 15 

AVG. 679 20 3 1 0 RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 21,069 620 2,706 904 15 1

CHINOOK ADULT

113
TABLE 83

MONTHLY FISH PASSAGE SUMMARY REPORTU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

Jun 1 630 73 0 5 2 29 0 0 

Jun 2 563 17 0 2 1 510 0 0 Jun 3 278 14 0 5 2 269 1 0 Jun 4 270 19 0 -1 0 409 4 0 

Jun 5 198 10 0 2 0 120 0 0 

Jun 6 214 14 0 7 1 573 0 0 Jun 7 361 11 0 2 1 521 0 0 Jun 8 438 21 0 10 2 636 0 0 Jun 9 468 29 0 9 4 1,356 0 0 Jun 10 480 27 0 6 1 1,259 0 0 

Jun 11 465 20 0 5 1 1,324 0 0 Jun 12 463 24 0 2 1 2,246 0 0 Jun 13 496 16 0 11 8 4,271 1 0 Jun 14 295 12 0 5 1 2,506 1 0 

Jun 15 240 4 0 6 2 383 0 1 Jun 16 408 17 0 11 0 2,739 0 0 

Jun 17 449 15 0 2 0 1,997 1 0 

Jun 18 498 19 0 8 1 10,015 0 0 Jun 19 404 11 0 10 1 5,906 0 0 

Jun 20 268 13 0 1 2 3,468 0 1 

Jun 21 271 17 1 15 5 3,975 0 0 Jun 22 256 10 0 18 2 5,742 0 0 Jun 23 210 8 0 16 3 6,619 0 0 Jun 24 198 14 2 21 3 8,561 0 1 Jun 25 266 7 6 33 6 8,147 0 1 Jun 26 251 4 0 21 2 11,703 0 0 Jun 27 269 11 0 46 7 8,832 1 0 

Jun 28 284 26 1 72 20 11,654 0 0 

Jun 29 302 18 1 64 14 12,836 0 0 

Jun 30 333 15 2 76 12 12,198 0 0 TOTAL 4,365 6,161 516 13 490 105 130,804 9 4 AVG. 397 324 17 0 16 4 4,360 0 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEON

SPRING 25,434 875 13 3,196 1,009 130,819 10 4 

SUMMER 6,161 261

TOTAL 31,595 1,136

CHINOOK ADULT

114
TABLE 84

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

Jul 1 252 23 2 77 7 6,502 0 

Jul 2 221 19 0 62 11 14,149 0 

Jul 3 212 20 1 95 9 8,044 0 

Jul 4 122 15 6 66 6 5,047 0 

Jul 5 126 7 2 81 13 6,381 0 

Jul 6 100 5 2 71 7 3,833 0 Jul 7 110 13 0 117 18 4,893 3 

Jul 8 104 22 2 91 9 3,563 2 Jul 9 141 29 0 97 24 2,331 2 Jul 10 121 11 0 104 21 3,381 0 Jul 11 66 9 2 87 11 3,559 2 

Jul 12 73 13 3 97 18 4,666 1 Jul 13 41 7 1 53 16 2,254 5 Jul 14 44 7 0 60 8 1,025 1 

Jul 15 32 -1 0 59 11 1,050 2 

Jul 16 17 0 0 34 5 843 2 Jul 17 51 4 0 84 11 839 3 Jul 18 56 5 2 94 14 1,239 6 Jul 19 33 12 0 62 28 763 3 Jul 20 35 10 0 65 21 567 8 Jul 21 33 11 0 59 12 657 2 Jul 22 18 2 0 86 21 535 6 Jul 23 33 1 0 88 22 415 1 Jul 24 15 1 0 91 15 462 5 Jul 25 21 2 0 135 32 486 5 Jul 26 17 1 0 109 14 388 1 Jul 27 14 1 0 69 15 256 3 Jul 28 17 10 0 109 13 347 16 Jul 29 18 4 1 142 23 465 16 Jul 30 10 5 0 219 42 214 7 Jul 31 16 1 1 134 27 178 4 TOTAL 2,169 269 25 2,797 504 79,332 106AVG. 70 9 1 90 16 2,559 3 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY STURGEON

SPRING 25,434 875 38 5,993 1,513 210,151 116 4

SUMMER 8,330 530

TOTAL 33,764 1,405

CHINOOK ADULT

115
TABLE 85

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

Aug 1 13 0 0 0 112 23 362 4 0 

Aug 2 11 2 0 0 87 10 229 8 0 

Aug 3 19 3 0 0 92 11 582 4 0 

Aug 4 8 0 0 4 67 6 376 0 0 

Aug 5 11 -8 0 0 50 8 249 4 0 

Aug 6 14 1 0 0 55 8 89 3 0 

Aug 7 15 1 0 2 59 7 177 1 0 

Aug 8 33 1 0 0 106 22 252 6 0 

Aug 9 32 1 0 0 180 27 61 2 0 

Aug 10 17 8 0 0 137 27 22 13 0 Aug 11 37 6 0 0 144 39 110 6 0 

Aug 12 25 8 0 0 155 33 218 0 0 

Aug 13 36 2 0 0 132 28 141 1 0 

Aug 14 21 2 0 0 105 20 74 4 0 

Aug 15 20 5 0 0 108 23 5 1 0 

Aug 16 21 6 0 0 189 29 11 3 0 

Aug 17 29 2 0 0 312 61 28 7 0 Aug 18 38 10 0 0 233 42 8 4 0 

Aug 19 53 6 0 0 242 44 6 8 0 

Aug 20 32 18 0 0 297 66 7 3 0 

Aug 21 49 5 0 0 238 40 11 3 0 

Aug 22 75 9 0 0 435 106 5 3 0 

Aug 23 98 7 0 0 319 59 5 2 0 

Aug 24 36 4 0 1 232 48 8 1 1 

Aug 25 38 9 0 0 367 46 2 2 0 

Aug 26 62 10 0 0 439 76 5 3 0 

Aug 27 40 4 1 0 264 29 3 2 0 

Aug 28 45 8 0 1 197 19 1 1 0 

Aug 29 121 30 0 1 650 137 4 4 0 

Aug 30 122 25 0 0 573 151 16 3 0 

Aug 31 135 43 0 0 689 184 11 1 0 

TOTAL 210 1,096 228 1 9 7,265 1,429 3,078 107 1

AVG. 19 55 7 234 46 99 3 0 

RUN YEAR CHINOOK CHINOOK COHO WILD

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

SPRING 25,434 875 1 47 13,258 2,942 213,229 223 5 

SUMMER 8,540 545

FALL 1,096 213

TOTAL 35,070 1,633

CHINOOK ADULT

116
TABLE 86

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD 

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

Sep 1 56 19 0 2 0 363 64 3 0 

Sep 2 111 27 2 5 0 420 79 3 0 

Sep 3 108 45 0 1 0 682 130 1 0 

Sep 4 145 77 1 0 0 791 167 2 0 

Sep 5 182 48 0 0 0 750 147 0 0 

Sep 6 208 37 2 0 0 644 120 4 1 

Sep 7 366 95 1 0 0 1,263 243 1 0 

Sep 8 350 123 10 0 0 1,595 358 2 0 

Sep 9 406 205 19 0 0 2,356 577 4 0 

Sep 10 368 144 5 0 0 2,321 679 6 0 

Sep 11 363 162 5 0 0 1,890 456 2 0 

Sep 12 517 346 22 2 0 3,565 790 5 0 

Sep 13 505 262 11 1 0 3,487 782 1 0 

Sep 14 432 195 14 1 0 3,009 716 4 0 

Sep 15 249 92 6 2 0 2,195 395 1 0 

Sep 16 197 96 7 0 0 1,774 321 1 0 

Sep 17 256 106 5 1 0 1,768 313 1 0 

Sep 18 221 71 7 -1 0 912 156 1 0 Sep 19 288 172 22 1 0 2,326 489 1 0 

Sep 20 269 147 8 0 0 2,370 487 0 0 

Sep 21 247 183 33 1 0 3,442 714 1 0 

Sep 22 164 137 21 9 0 3,243 733 0 0 

Sep 23 249 204 35 13 0 3,058 667 0 0 

Sep 24 160 102 17 5 0 1,879 396 4 0 

Sep 25 181 62 31 6 0 1,950 378 0 0 

Sep 26 180 191 15 0 0 618 418 0 1 

Sep 27 249 131 19 2 0 3,527 702 0 0 

Sep 28 237 198 24 5 0 6,059 1,292 2 0 

Sep 29 116 321 23 1 0 4,060 911 0 0 

Sep 30 147 451 12 0 0 5,239 1,129 1 0 

TOTAL 7,527 4,449 377 57 0 67,556 14,809 51 2

AVG. 251 148 13 2 2,252 494 2 0 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 25,434 875 378 57 47 80,814 17,751 213,229 274 7

SUMMER 8,540 545

FALL 8,623 4,662

TOTAL 42,597 6,082

117
TABLE 87

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD 

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

Oct 1 162 403 25 1 0 4,646 1,017 0 0 

Oct 2 96 246 14 1 1 2,906 618 1 0 

Oct 3 233 259 18 2 0 3,965 905 0 0 

Oct 4 232 181 39 4 0 3,047 673 0 0 Oct 5 108 270 48 4 0 2,960 560 0 0 Oct 6 77 127 7 1 0 1,243 246 0 0 Oct 7 55 59 17 0 0 1,347 254 0 1 Oct 8 50 41 10 0 0 975 184 0 0 Oct 9 48 66 13 2 0 1,041 179 0 0 Oct 10 45 76 6 0 0 1,537 351 1 0 Oct 11 50 62 8 0 0 1,598 350 0 0 Oct 12 44 51 14 0 0 1,682 416 0 0 Oct 13 40 22 12 0 0 1,189 300 0 0 Oct 14 44 31 29 1 0 1,409 318 0 0 Oct 15 50 24 12 -2 0 1,174 277 0 0 Oct 16 23 23 10 1 0 763 190 0 0 Oct 17 22 38 14 0 0 456 96 0 0 

Oct 18 28 34 7 2 0 976 230 1 0 

Oct 19 21 24 11 0 0 936 201 0 0 Oct 20 42 18 13 0 0 914 198 0 0 Oct 21 34 26 31 0 0 910 239 0 1 Oct 22 27 26 20 1 0 1,055 270 0 0 Oct 23 37 19 27 0 0 1,405 342 0 0 

Oct 24 11 11 23 0 0 939 236 0 0 Oct 25 28 7 20 -1 0 896 256 -1 0 Oct 26 6 7 27 0 0 765 197 0 0 Oct 27 18 10 19 0 0 785 173 1 0 Oct 28 4 0 10 0 0 428 105 0 0 Oct 29 4 3 7 0 0 404 79 0 0 Oct 30 2 1 4 0 0 168 26 0 0 Oct 31 8 8 4 0 0 298 85 0 0 TOTAL 1,649 2,173 519 17 1 42,817 9,571 3 2

AVG. 53 70 17 1 0 1,381 309 0 0 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 25,434 875 897 74 48 123,631 27,322 213,229 277 9

SUMMER 8,540 545

FALL 10,272 6,835

TOTAL 44,246 8,255

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between the hours of 0400-2000 PST.

South shore ladder was counted by direct observation while the north shore ladder was by closed circuit TV.

CHINOOK ADULT

118
DISCHARGE AND WATER QUALITY DATA

ICE HARBOR PROJECT - 2006

 NOVEMBER DECEMBER

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI DEG F DATE KCFS KCFS SECCHI DEG FNov 1 31.7 0.0 6.4 58.0 Dec 1 18.0 0.0 6.4 49.0

Nov 2 12.5 0.0 6.4 57.0 Dec 2 25.2 0.0 6.4 47.0Nov 3 10.0 0.0 6.4 56.0 Dec 3 24.6 0.0 6.4 47.0Nov 4 11.3 0.0 6.4 56.0 Dec 4 21.3 0.0 6.4 47.0Nov 5 12.6 0.0 6.4 56.0 Dec 5 17.6 0.0 6.4 47.0Nov 6 18.0 0.0 6.4 56.0 Dec 6 15.6 0.0 6.4 44.0Nov 7 31.0 0.0 6.4 56.0 Dec 7 19.0 0.0 6.4 44.0Nov 8 60.1 0.0 6.4 56.0 Dec 8 19.9 0.0 6.4 44.0Nov 9 51.2 0.0 6.9 55.0 Dec 9 22.3 0.0 6.4 44.0Nov 10 38.2 0.0 5.7 55.0 Dec 10 21.0 0.0 6.4 44.0Nov 11 26.7 0.0 5.7 55.0 Dec 11 24.0 0.0 6.4 43.0Nov 12 34.5 0.0 5.7 54.0 Dec 12 19.5 0.0 6.4 43.0Nov 13 29.8 0.0 5.7 53.0 Dec 13 21.6 0.0 6.4 43.0Nov 14 21.1 0.0 5.7 53.0 Dec 14 40.7 0.0 6.4 43.0Nov 15 21.6 0.0 5.7 52.0 Dec 15 30.2 0.0 6.4 43.0Nov 16 21.6 0.0 5.7 52.0 Dec 16 45.4 0.0 6.4 43.0Nov 17 30.1 0.0 5.7 52.0 Dec 17 37.6 0.0 6.4 43.0Nov 18 25.7 0.0 5.7 52.0 Dec 18 31.1 0.0 6.4 42.0Nov 19 18.6 0.0 5.7 52.0 Dec 19 28.3 0.0 6.4 42.0Nov 20 24.0 0.0 5.7 51.0 Dec 20 24.0 0.0 6.8 42.0Nov 21 25.5 0.0 5.7 51.0 Dec 21 26.1 0.0 6.8 41.0Nov 22 30.3 0.0 5.7 50.0 Dec 22 27.4 0.0 6.8 40.0Nov 23 22.4 0.0 5.7 50.0 Dec 23 27.4 0.0 6.8 40.0Nov 24 27.4 0.0 5.7 49.0 Dec 24 32.7 0.0 6.8 40.0Nov 25 23.2 0.0 5.7 49.0 Dec 25 27.0 0.0 6.8 40.0Nov 26 22.2 0.0 5.7 49.0 Dec 26 36.2 0.0 6.8 40.0Nov 27 23.1 0.0 5.7 49.0 Dec 27 17.0 0.0 6.8 40.0Nov 28 28.4 0.0 5.7 49.0 Dec 28 26.6 0.0 6.8 40.0Nov 29 19.8 0.0 5.7 49.0 Dec 29 37.4 0.0 6.8 40.0Nov 30 23.8 0.0 5.7 49.0 Dec 30 38.6 0.0 6.8 40.0

Dec 31 30.7 0.0 6.8 40.0

AVG. 25.7 0.0 5.9 52.5 AVG. 27.2 0.0 6.6 42.5

TABLE 88

119
TABLE 89

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 137,507 211,762 61 289 349,619

2003 143,197 186,474 37 1,431 331,139

2004 130,218 171,380 91 3,519 305,208

2005 58,361 156,920 18 1,621 216,920

2006 52,501 124,812 48 971 178,332

Totals 2,553,061 4,085,713 10,851 54,716 6,704,341

10-Year

Average 91,450 153,458 53 1,094 246,055

*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, 1996-2002.

YEARLY TOTALS OF SALMONIDS COUNTED OVER

 ICE HARBOR DAM

1962 - 2006

120
SPRING SUMM

 1 APR- 12 JUN

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* 11 JUN 11 AU

1962 2,579 28,951 23,250 8,315 3,547 20,578 7,081 94,301 33,613 30,61963 3,434 21,790 14,001 7,591 1,415 9,342 2,918 677 22 61,190 26,778 20,81964 1 2 4,048 19,611 5,409 18,832 2,161 8,159 1,701 156 17 60,097 24,304 24,61965 4 1,677 9,649 5,072 10,209 803 9,318 2,152 349 39,233 12,178 14,71966 23,382 19,294 10,611 7,166 1,933 10,756 2,740 75,882 43,881 16,91967 15,973 18,137 9,020 22,218 820 11,947 6,815 84,930 35,593 30,31968 1,595 41,398 12,119 17,751 3,433 16,588 5,275 493 29 98,681 44,773 29,51969 195 697 43,181 24,918 12,861 2,369 12,027 3,555 708 3 100,514 52,090 30,91970 12,167 33,881 12,338 8,185 1,747 7,702 1,456 219 3 77,698 47,931 19,31971 1,104 25,089 19,265 13,364 873 8,960 1,593 70,248 32,638 26,61972 14,535 34,734 7,544 15,177 1,869 6,089 2,684 82,632 50,350 22,81973 34,277 23,627 10,925 4,254 840 6,657 1,241 81,821 60,639 12,81974 842 16,670 5,315 6,494 483 2,066 574 32,444 19,361 10,21975 1,314 17,796 5,817 3,972 506 1,875 406 31,686 21,401 7,71976 3,146 19,269 8,544 3,921 349 1,123 204 36,556 25,056 10,01977 24,003 17,626 9,328 3,606 297 1,370 284 56,514 44,421 10,31978 14,891 29,333 9,999 4,888 892 1,064 269 16 61,352 49,303 10,41979 1,731 6,528 2,234 1,216 379 1,489 333 19 13,929 9,247 2,61980 1,678 7,321 2,285 1,569 301 1,034 504 25 14,717 9,668 3,31981 1 6,744 8,542 2,884 1,751 161 1,530 470 9 22,092 16,167 3,81982 3 656 11,543 4,522 2,347 283 2,601 691 22,646 14,600 4,51983 1,925 9,418 4,132 1,921 316 1,945 602 20,259 12,602 4,91984 823 7,292 5,353 1,943 223 1,762 361 17,757 9,183 6,31985 12,245 18,334 6,885 1,294 546 5,414 3,263 47,981 33,527 5,21986 1 14,764 22,025 8,299 1,672 169 3,664 2,021 52,615 39,087 7,71987 11,141 18,821 6,550 2,437 329 6,089 2,110 47,477 32,083 6,91988 14,274 17,196 8,609 1,904 702 3,621 1,760 48,066 34,394 7,71989 3,307 11,724 4,946 1,143 776 3,917 1,421 27,234 17,029 4,21990 7,578 12,166 5,353 1,337 320 3,315 1,773 31,842 20,730 5,71991 1,639 7,953 5,367 2,101 155 4,053 1,907 23,175 11,288 5,81992 11,462 12,001 5,791 1,189 228 3,716 1,634 36,021 26,114 4,31993 5,776 15,879 8,705 1,405 338 2,087 801 34,991 24,935 6,91994 717 2,268 1,183 289 170 1,693 1,257 7,577 3,472 1,01995 256 1,253 928 315 387 2,920 1,931 7,990 1,873 91996 97 6,254 3,954 1,367 792 2,983 928 44 0 16,419 7,671 4,01997 3,442 30,332 14,678 2,224 411 2,502 1,680 143 0 55,412 41,473 9,31998 3,850 7,285 6,001 1,165 421 4,324 3,006 64 1 26,117 12,564 5,71999 260 5,717 5,659 1,461 917 6,283 2,943 89 2 23,331 8,008 5,22000 13,749 29,916 9,877 2,076 1,928 9,763 4,738 105 2 72,154 48,278 7,42001 104,883 55,788 26,709 4,268 1,327 18,315 4,262 140 5 215,697 174,199 17,62002 5,016 71,511 33,555 5,750 2,752 15,874 2,946 100 3 137,507 87,033 29,02003 132 42,343 34,581 28,636 5,732 1,286 23,445 7,174 143,329 86,190 25,32004 5 36,168 37,934 19,580 4,094 908 26,998 4,531 130,218 81,752 16,12005 1,763 20,798 14,089 2,323 1,389 14,672 3,327 58,361 1,267 92006 29 21,660 11,042 2,438 1,534 11,976 3,822 52,501 26,309 9,0

TOTAL 1 343 467,980 932,076 451,281 227,535 43,785 323,606 103,144 3,356 87 2,553,194 1,515,053 541,610-Year Average 21,150 31,552 16,983 3,153 1,287 13,415 3,843 91,463 56,707 12,6*Jacks included

The 1996 through 2002 count seasons were extended to include video counts made between 0600 and 1600 hours daily from November 1 through Decembe

 ICE HARBOR DAM

MONTHLY COUNT OF CHINOOK SALMON

1962 - 2006

TABLE 90

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 8,770 819 211,7622003 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 37,328 171,3802005 1,379 1,205 124 1,364 4,619 11,902 76,394 59,933 156,9202006 1,181 2,628 78 490 2,797 7,265 67,556 42,817 124,812

Totals 268 287 21,573 101,311 21,298 19,874 181,241 347,307 2,027,076 1,275,107 81,529 14,043 4,090,91410-YearAverage 1,732 114 1,073 7,775 13,871 76,023 45,953 153,978The 1996 through 2002 count seasons were extended to include video counts made between 0600 and 1600 hours daily,November 1 to December 15.

MONTHLY COUNT OF STEELHEAD 

ICE HARBOR DAM

1962 -2006

TABLE 91

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
LOWER MONUMENTAL DAM 

FISH COUNTING SCHEDULE 

1 Apr – 31 Oct Visual counting daily 0400 – 2000 hours PST 

FISH LADDER OPERATING SCHEDULE 

North Ladder 

1 Jan – 2 Jan Ladder in service. 

3 Jan – 25 Jan Ladder dewatered for annual maintenance. 

26 Jan – 31 Dec Ladder in service. 

South Ladder

1 Jan – 29 Jan Ladder in service. 

30 Jan – 8 Feb Ladder dewatered for annual maintenance. 

9 Feb – 31 Dec Ladder in service. 

FISHWAY ACTIVITIES 

Water temperatures were recorded hourly from fish ladder exit pools and the downstream 

end of the primary dewaterer. Hourly readings were taken from June 16 to Sept 15. The purpose 

is to determine if summer spill has any effects on exit pool temperatures. 

Operated with two fish pumps for part of the adult fish passage season, with the third 

being placed in standby mode. This reduced the wear and tear and allowed maintenance to be 

performed. Ladder criteria was met for the most part of the season with two pumps in operation. 

The picketed leads in the south shore fish count station were replaced with stainless steel 

leads during the operating season. 

The juvenile fish facility was operated for juvenile fish transport/bypass and adult 

fallbacks from 8 March to 18 December. 

124 
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

CHINOOK* 10 17,659 12,916 3,541 1,816 12,534 6,006 STEELHEAD 2,756 98 454 3,392 7,778 63,849 57,239 SOCKEYE 4 8 4 1 COHO* 1 420 760 PINK 1 TOTAL 2,766 17,757 13,374 6,941 9,600 76,804 64,005 SHAD LAMPREY 5 21 66 55 22 6 *Jacks includedNo Shad counts in 2006

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER LOWER MONUMENTAL DA

TABLE 92

2006

125
DISCHARGE AND WATER QUALITY DATA

DISCH SPILL *TURBIDITY DISCH SPILL *TURBIDITY DISCH SPILL *TUR

DATE KCFS KCFS SECCHI *DEG F DATE KCFS KCFS SECCHI *DEG F DATE KCFS KCFS SEC

Jan 1 65.0 0.0 Feb 1 43.9 0.0 Mar 1 47.5 0.0Jan 2 76.8 0.0 Feb 2 52.2 0.0 Mar 2 49.5 0.0Jan 3 61.8 0.0 Feb 3 50.9 0.0 Mar 3 39.2 0.0Jan 4 55.6 0.0 Feb 4 55.4 0.0 Mar 4 50.1 0.0Jan 5 39.0 0.0 Feb 5 61.6 0.0 Mar 5 46.0 0.0Jan 6 44.6 0.0 Feb 6 58.3 0.0 Mar 6 60.6 0.0Jan 7 43.9 0.0 Feb 7 54.0 0.0 Mar 7 49.0 0.0Jan 8 28.0 0.0 Feb 8 42.4 0.0 Mar 8 61.6 0.0Jan 9 34.1 0.0 Feb 9 47.1 0.0 Mar 9 50.8 0.0Jan 10 40.9 0.0 Feb 10 53.9 0.0 Mar 10 55.0 0.0Jan 11 56.5 0.0 Feb 11 49.9 0.0 Mar 11 51.3 0.0Jan 12 51.2 0.0 Feb 12 48.2 0.0 Mar 12 50.8 0.0Jan 13 48.1 0.0 Feb 13 54.2 0.0 Mar 13 48.6 0.0Jan 14 51.1 0.0 Feb 14 46.7 0.0 Mar 14 56.0 0.0Jan 15 41.3 0.0 Feb 15 45.0 0.0 Mar 15 76.2 0.0Jan 16 48.6 0.0 Feb 16 40.1 0.0 Mar 16 45.2 0.0Jan 17 31.8 0.0 Feb 17 52.5 0.0 Mar 17 31.7 0.0Jan 18 45.3 0.0 Feb 18 34.2 0.0 Mar 18 61.2 0.0Jan 19 38.8 0.0 Feb 19 33.3 0.0 Mar 19 42.8 0.0Jan 20 43.5 0.0 Feb 20 48.0 0.0 Mar 20 40.2 0.0Jan 21 39.2 0.0 Feb 21 45.6 0.0 Mar 21 71.6 0.0Jan 22 39.2 0.0 Feb 22 39.1 0.0 Mar 22 26.2 0.9Jan 23 36.6 0.0 Feb 23 45.8 0.0 Mar 23 44.0 0.0Jan 24 43.2 0.0 Feb 24 43.3 0.0 Mar 24 52.7 0.0Jan 25 39.5 0.0 Feb 25 27.1 0.0 Mar 25 52.0 0.0Jan 26 38.4 0.0 Feb 26 32.8 0.0 Mar 26 51.4 0.0Jan 27 42.2 0.0 Feb 27 39.6 0.0 Mar 27 72.3 0.0Jan 28 32.7 0.0 Feb 28 43.7 0.0 Mar 28 68.0 0.0Jan 29 35.4 0.0 Mar 29 69.5 0.0Jan 30 38.4 0.0 Mar 30 71.4 0.0Jan 31 46.7 0.0 Mar 31 69.5 0.0AVG 44.4 0.0 AVG 46.0 0.0 AVG 53.6 0.0

*Data U

JANUARY 

LOWER MONUMENTAL PROJECT 2006

FEBRUARY MARCH

TABLE 93

126
TABLE 94

LOWER MON

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY KCFS Apr 1 0 103 31 71.6 

Apr 2 0 174 61 75.4 Apr 3 0 114 39 88.5 Apr 4 0 98 43 80.9 

Apr 5 0 123 40 97.6 Apr 6 0 159 56 119.5 

Apr 7 0 156 68 141.4 Apr 8 0 168 66 125.0 Apr 9 0 215 83 133.0 Apr 10 0 158 58 131.6 

Apr 11 0 162 61 127.4 

Apr 12 0 123 43 128.5 Apr 13 0 132 50 126.1 Apr 14 0 100 38 132.4 

Apr 15 0 123 46 140.6 Apr 16 0 60 28 155.4 

Apr 17 0 86 36 153.5 Apr 18 0 54 23 146.3 Apr 19 0 33 8 139.6 

Apr 20 0 24 6 138.3 Apr 21 0 46 15 116.4 

Apr 22 0 40 15 118.0 Apr 23 0 65 28 117.0 Apr 24 1 42 19 131.4 

Apr 25 1 54 30 133.9 Apr 26 0 37 12 130.8 

Apr 27 0 44 31 125.2 Apr 28 2 26 14 125.3 Apr 29 2 24 13 124.1 Apr 30 4 13 3 138.2 

TOTAL 10 2,756 1,064AVG. 0 92 35 123.8 

 Note: Official Spring Chinook run started April 1. 

MONTHLY FISH PASSAGE SUMMARY REPORTU.S. ARMY ENGINEER DISTRICT, PORTLAND

CHINOOK ADULT

R

127
TABLE 95

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD DISCH 

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

May 1 5 0 9 6 0 154.8 

May 2 7 0 9 3 0 146.4 May 3 9 0 7 4 0 131.4 May 4 13 0 12 7 0 127.4 

May 5 45 0 7 5 1 118.1 

May 6 47 0 10 8 0 118.2 

May 7 72 0 7 2 0 122.6 

May 8 104 0 3 0 0 122.6 

May 9 107 1 3 0 0 115.0 May 10 153 5 6 2 0 108.9 May 11 492 10 2 1 0 97.6 

May 12 673 8 5 2 0 102.5 

May 13 882 6 4 1 0 96.9 May 14 1,342 14 1 0 0 105.5 

May 15 1,469 17 1 1 0 118.2 May 16 1,132 15 0 1 0 130.0 May 17 1,391 16 3 1 0 149.7 May 18 1,625 26 3 2 0 169.4 May 19 1,149 17 2 1 0 176.9 May 20 1,117 24 1 0 0 193.3 May 21 728 13 0 0 2 200.9 

May 22 318 11 0 0 1 180.6 May 23 141 2 1 0 1 180.8 

May 24 108 1 0 0 0 173.7 

May 25 121 3 0 0 0 166.0 

May 26 302 5 0 0 0 158.5 May 27 355 11 0 0 0 142.0 

May 28 586 13 2 1 0 128.5 May 29 1,094 37 0 0 0 124.1 

May 30 1,011 32 0 0 0 116.3 May 31 741 33 0 0 0 104.6 

TOTAL 17,339 320 98 48 5

AVG. 559 10 3 2 0 138.1 

RUN YEAR CHINOOK CHINOOK WILD

ADULT JACK STEELHEAD STEELHEAD LAMPREY

SPRING 17,349 320 2,854 1,112 5

TOTALS TO DATE

CHINOOK ADULT

R

128
TABLE 96

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD DISCH 

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

Jun 1 999 24 0 10 0 2 98.9 Jun 2 718 35 0 4 1 0 100.6 Jun 3 538 37 0 0 0 1 98.7 Jun 4 503 10 0 1 0 0 113.0 Jun 5 379 17 0 1 0 1 116.2 Jun 6 312 8 0 1 0 0 115.7 Jun 7 269 9 0 4 0 5 116.9 Jun 8 312 15 0 1 1 1 122.8 Jun 9 466 21 1 2 0 1 126.3 Jun 10 374 11 0 4 0 0 125.2 Jun 11 380 15 0 6 0 0 119.4 Jun 12 435 10 0 15 5 0 105.4 Jun 13 555 16 0 12 1 0 101.2 Jun 14 515 20 0 8 2 1 99.3 Jun 15 431 11 0 7 2 1 114.6 Jun 16 461 11 0 9 1 0 101.1 Jun 17 461 10 0 8 0 0 91.9 Jun 18 480 15 0 5 0 0 91.1 Jun 19 468 11 0 6 0 0 78.1 Jun 20 338 13 0 8 1 1 66.6 Jun 21 288 5 1 6 1 0 67.2 Jun 22 319 18 0 8 0 1 65.7 Jun 23 420 14 0 14 1 2 59.4 Jun 24 333 13 0 41 2 0 59.8 Jun 25 254 11 0 30 6 0 57.0 Jun 26 291 15 0 37 1 0 59.1 Jun 27 336 6 1 47 9 1 55.7 Jun 28 261 13 1 53 10 2 51.5 Jun 29 221 13 0 59 10 1 55.8 Jun 30 351 21 0 47 8 0 52.3 TOTAL 6,240 6,228 448 4 454 62 21

AVG. 480 366 15 0 15 2 1 89.6 RUN YEAR CHINOOK CHINOOK WILD

ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 23,589 548 4 3,308 1,174 26

SUMMER 6,228 220

TOTAL 29,817 768

TOTALS TO DATE

R

CHINOOK ADULT

129
TABLE 97

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD DISCH 

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

Jul 1 334 10 1 90 14 1 41.5 Jul 2 219 4 1 86 28 2 45.8 Jul 3 243 4 0 116 18 0 47.0 Jul 4 228 8 0 102 10 2 42.6 Jul 5 161 18 1 71 10 1 47.8 Jul 6 220 10 1 148 21 1 44.4 Jul 7 160 14 2 151 20 0 47.7 Jul 8 115 7 0 102 12 1 45.2 Jul 9 101 8 0 104 14 1 48.0 Jul 10 159 10 0 145 28 1 46.3 Jul 11 222 23 0 114 16 1 46.4 Jul 12 100 23 0 127 32 2 46.7 Jul 13 92 9 1 130 29 0 45.0 Jul 14 64 7 1 103 22 0 40.3 Jul 15 78 6 0 85 15 4 40.9 Jul 16 43 6 0 87 8 1 36.9 Jul 17 50 9 0 110 20 1 39.0 Jul 18 46 8 0 134 19 3 40.6 Jul 19 62 5 0 101 16 0 38.2 Jul 20 74 3 0 79 18 1 36.2 Jul 21 72 14 0 68 18 2 43.8 Jul 22 37 9 0 84 13 0 37.9 Jul 23 54 7 0 85 13 2 38.6 Jul 24 70 16 0 95 19 2 39.5 Jul 25 44 1 0 98 24 11 33.6 Jul 26 44 2 0 127 31 4 31.3 Jul 27 20 3 0 130 24 7 33.9 Jul 28 33 7 0 129 26 8 28.2 Jul 29 42 9 0 99 17 3 33.1 Jul 30 53 3 0 124 17 2 30.7 Jul 31 37 1 0 168 22 2 28.7 TOTAL 3,277 264 8 3,392 594 66AVG. 106 9 0 109 19 2 40.2 RUN YEAR CHINOOK CHINOOK WILD

ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 23,589 548 12 6,700 1,768 92

SUMMER 9,505 484

TOTAL 33,094 1,032

TOTALS TO DATE

CHINOOK ADULT

R

130
TABLE 98

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD DISCH 

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

Aug 1 35 4 0 0 177 23 0 2 25.9 

Aug 2 39 6 0 0 156 21 0 3 24.0 Aug 3 32 4 0 0 171 18 0 1 26.7 Aug 4 23 0 0 0 146 28 0 1 27.6 

Aug 5 18 1 0 0 117 11 0 2 30.4 

Aug 6 21 1 0 0 92 15 0 2 31.9 

Aug 7 17 4 0 0 80 13 0 0 30.5 Aug 8 37 2 0 0 94 16 0 0 27.8 Aug 9 52 6 0 0 86 11 0 2 28.2 Aug 10 35 0 0 0 110 15 0 2 29.8 

Aug 11 15 1 0 1 97 13 0 0 31.3 

Aug 12 32 4 0 0 148 17 0 1 26.7 

Aug 13 65 6 0 0 196 40 0 2 22.9 Aug 14 38 7 0 1 164 28 0 0 24.0 

Aug 15 30 11 0 1 130 24 0 1 25.5 

Aug 16 36 10 0 0 104 41 0 0 29.8 Aug 17 26 7 0 0 185 36 0 1 25.2 Aug 18 31 2 0 0 260 41 0 2 26.3 Aug 19 56 7 0 1 257 44 0 3 25.6 Aug 20 40 7 0 0 269 52 0 4 31.0 Aug 21 49 5 0 0 387 85 0 0 25.8 Aug 22 48 8 0 0 313 63 0 3 32.8 Aug 23 105 23 0 0 372 86 1 1 25.8 

Aug 24 54 12 0 0 303 40 0 1 26.1 

Aug 25 92 7 0 0 399 67 0 5 23.1 

Aug 26 65 22 0 0 447 98 0 2 20.6 Aug 27 68 11 1 0 515 145 0 1 19.2 

Aug 28 53 12 0 0 356 71 0 1 25.8 

Aug 29 69 10 0 0 461 83 0 2 22.3 Aug 30 83 13 0 0 414 89 0 9 26.9 Aug 31 222 17 0 0 772 166 0 1 23.9 

TOTAL 421 1,165 230 1 4 7,778 1,500 1 55AVG. 32 65 7 0 0 251 48 0 2 26.6 

RUN YEAR CHINOOK CHINOOK WILD

ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY

SPRING 23,589 548 16 14,478 3,268 1 147

SUMMER 9,926 523

FALL 1,165 191TOTAL 34,680 1,262

TOTALS TO DATE

CHINOOK ADULT

R

131
TABLE 99

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD DISCH 

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

Sep 1 141 40 0 0 0 1,134 237 2 22.3 

Sep 2 156 29 0 0 0 693 144 2 16.1 

Sep 3 142 23 0 0 0 469 100 0 13.0 Sep 4 118 34 0 0 0 336 57 3 22.4 Sep 5 139 38 0 0 0 325 40 0 27.3 Sep 6 78 59 0 0 1 496 96 0 26.9 

Sep 7 306 145 1 0 0 1,026 205 0 27.2 

Sep 8 358 47 0 0 0 765 125 1 20.0 

Sep 9 403 87 4 0 0 1,178 222 2 20.5 

Sep 10 499 135 0 0 0 2,301 428 1 24.8 Sep 11 411 72 0 0 0 1,722 354 1 24.3 Sep 12 381 139 2 0 0 2,190 437 2 27.0 Sep 13 472 221 10 1 0 2,548 499 1 20.8 Sep 14 521 216 10 0 0 3,480 679 1 15.5 Sep 15 373 169 6 0 0 2,834 597 1 14.3 Sep 16 373 201 22 3 0 3,721 714 0 16.4 Sep 17 221 183 33 2 0 4,137 792 1 17.0 Sep 18 184 137 1 0 0 1,777 380 0 17.9 Sep 19 222 145 12 1 0 2,101 455 0 20.4 Sep 20 265 173 3 0 0 2,052 426 1 23.3 Sep 21 354 191 26 1 0 3,244 610 0 26.9 Sep 22 282 166 27 1 0 2,958 578 0 36.2 Sep 23 183 133 44 1 0 2,808 532 0 16.8 Sep 24 178 144 37 5 0 2,323 395 0 16.8 Sep 25 136 164 24 2 0 2,237 455 1 20.9 Sep 26 206 171 17 1 0 2,431 523 0 20.7 Sep 27 315 187 30 5 0 2,313 473 1 26.7 Sep 28 233 243 19 3 0 2,488 465 1 14.6 Sep 29 272 311 29 6 0 3,350 611 0 16.5 Sep 30 229 380 29 2 0 4,412 854 0 16.9 TOTAL 8,151 4,383 386 34 1 63,849 12,483 22

AVG. 272 146 13 1 0 2,128 416 1 21.0 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 23,589 548 386 34 17 78,327 15,751 1 169

SUMMER 9,926 523

FALL 9,316 4,574

TOTAL 42,831 5,645

R

CHINOOK ADULT

132
TABLE 100

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD DISCH 

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

Oct 1 181 400 31 4 3,984 816 0 15.8 

Oct 2 93 341 21 2 3,387 601 0 20.6 Oct 3 110 362 24 5 4,329 876 0 23.4 Oct 4 104 246 43 1 2,936 566 0 24.1 Oct 5 150 396 36 1 4,161 809 0 22.6 Oct 6 201 390 36 3 4,439 883 0 24.1 Oct 7 155 425 42 4 3,725 763 1 25.5 Oct 8 90 175 27 4 2,189 436 1 18.0 Oct 9 79 183 22 1 1,856 387 0 25.0 Oct 10 68 225 36 0 1,421 264 0 22.0 Oct 11 67 177 18 1 1,525 280 0 24.2 Oct 12 48 154 17 2 1,631 325 1 23.6 Oct 13 57 138 30 0 1,743 362 0 23.1 Oct 14 51 107 24 0 1,386 266 0 16.7 Oct 15 30 55 17 0 1,438 272 1 12.3 Oct 16 52 71 26 1 1,600 314 0 20.8 Oct 17 26 47 9 0 978 227 0 14.2 

Oct 18 24 44 17 3 934 196 0 14.8 

Oct 19 49 47 22 5 1,267 304 0 17.1 

Oct 20 19 33 24 0 1,408 289 1 15.2 Oct 21 22 23 13 0 836 172 0 24.6 

Oct 22 32 16 22 1 1,101 233 0 16.9 

Oct 23 12 22 39 0 868 176 0 16.9 

Oct 24 17 18 33 1 1,294 271 1 17.8 

Oct 25 20 24 23 2 1,517 279 0 17.5 Oct 26 4 18 18 1 1,130 225 0 14.2 Oct 27 20 17 10 1 1,009 221 0 17.5 Oct 28 8 14 15 2 917 242 0 18.2 Oct 29 12 13 12 0 1,141 296 0 14.6 Oct 30 4 9 5 0 487 112 0 20.1 

Oct 31 6 5 3 0 602 124 0 17.2 

TOTAL 1,811 4,195 715 45 57,239 11,587 6

AVG. 58 135 23 1 1,846 374 0 19.3 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY

SPRING 23,589 548 1,101 79 17 135,566 27,338 1 175

SUMMER 9,926 523

FALL 11,127 8,769

TOTAL 44,642 9,840

 Note: 1 sturgeon was seen on October 9.

R

CHINOOK ADULT

TOTALS TO DATE

133
TABLE 101

LOWER MONUMENTAL PROJECT 2006

DISCH SPILL *TURBIDITY DISCH SPILL *TURBIDITY

DATE KCFS KCFS SECCHI *DEG F DATE KCFS KCFS SECCHI *DEG FNov 1 27.8 0.0 Dec 1 25.2 0.0Nov 2 15.4 0.0 Dec 2 25.5 0.0Nov 3 12.7 0.0 Dec 3 20.3 0.0Nov 4 12.9 0.0 Dec 4 15.5 0.0Nov 5 12.8 0.0 Dec 5 17.3 0.0Nov 6 19.6 0.0 Dec 6 18.0 0.0Nov 7 30.0 0.0 Dec 7 20.2 0.0Nov 8 60.7 0.0 Dec 8 22.2 0.0Nov 9 50.2 0.0 Dec 9 23.4 0.0Nov 10 40.3 0.0 Dec 10 25.4 0.0Nov 11 29.1 0.0 Dec 11 21.1 0.0Nov 12 34.1 0.0 Dec 12 22.2 0.0Nov 13 29.7 0.0 Dec 13 41.6 0.0Nov 14 22.2 0.0 Dec 14 28.9 0.0Nov 15 24.9 0.0 Dec 15 46.2 0.0Nov 16 22.4 0.0 Dec 16 37.1 0.0Nov 17 29.2 0.0 Dec 17 32.9 0.0Nov 18 24.5 0.0 Dec 18 28.9 0.0Nov 19 20.7 0.0 Dec 19 23.9 0.0Nov 20 25.1 0.0 Dec 20 26.1 0.0Nov 21 26.4 0.0 Dec 21 29.0 0.0Nov 22 31.5 0.0 Dec 22 27.3 0.0Nov 23 21.6 0.0 Dec 23 32.8 0.0Nov 24 27.4 0.0 Dec 24 28.2 0.0Nov 25 25.6 0.0 Dec 25 37.6 0.0Nov 26 23.9 0.0 Dec 26 16.1 0.0Nov 27 23.3 0.0 Dec 27 25.9 0.0Nov 28 27.4 0.0 Dec 28 39.4 0.0Nov 29 20.8 0.0 Dec 29 39.3 0.0Nov 30 21.0 0.0 Dec 30 31.0 0.0

Dec 31 30.5 0.0

AVG. 26.4 0.0 AVG. 27.7 0.0

*Data Unavailable

NOVEMBER DECEMBER

DISCHARGE AND WATER QUALITY DATA

134
TABLE 102

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

2005 52,281 153,792 18 2,095 208,186

2006 54,482 135,566 17 1,181 191,246

Total 1,893,300 3,297,027 5,097 26,566 5,221,990

10-Year

Average 85,650 147,648 53 1,018 234,368

*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.

YEARLY TOTALS OF SALMONIDS COUNTED OVER

LOWER MONUMENTAL DAM

1969 - 2006

135
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOT

1969 1 67 38,702 25,289 13,832 1,776 5,069 1,619 340 5 81970 1 1 9,194 32,623 15,818 9,369 1,720 5,178 1,281 122 3 71971 358 19,340 23,842 14,492 857 8,599 1,397 61972 6,838 36,448 6,989 15,501 1,835 3,737 872 71973 27,168 31,973 11,282 4,343 678 4,273 840 81974 327 15,796 4,904 7,241 602 1,972 886 31975 704 17,421 6,648 4,884 548 2,428 380 31976 1,995 19,292 7,731 3,172 175 1,609 421 31977 19,125 17,093 7,884 3,092 300 1,321 486 41978 12,324 30,067 8,941 3,853 831 536 283 51979 1,332 5,637 2,010 922 211 916 260 11980 1,008 5,198 2,318 1,315 319 405 322 11981 4,039 9,012 3,349 1,924 97 1,100 470 11982 372 11,319 5,031 2,773 264 1,631 575 21983 1,250 10,262 3,841 2,103 220 1,008 398 11984 513 7,186 6,297 2,549 205 789 327 11985 7,360 20,572 7,303 1,279 402 2,451 3,070 41986 10,893 25,454 7,436 1,821 123 2,786 2,071 51987 8,706 21,166 5,492 2,400 278 2,625 1,767 41988 11,451 19,823 7,851 1,832 607 1,752 946 41989 159 14,924 4,858 1,615 476 1,852 706 21990 6,830 12,127 5,197 1,594 181 1,205 1,081 21991 925 6,537 5,491 1,936 127 2,177 1,017 11992 10,529 10,822 5,001 1,220 188 1,729 656 31993 3,848 16,154 9,720 2,016 313 1,591 509 44 31994 574 2,448 1,287 322 156 1,308 1,124 1995 210 1,435 1,092 471 280 2,183 2,212 1996 62 5,836 4,442 1,407 395 2,547 917 11997 1,493 26,966 16,833 2,484 309 2,174 1,297 51998 2,325 6,626 5,095 1,222 272 3,418 2,579 21999 124 4,551 4,951 1,630 623 5,499 2,893 22000 10,018 30,132 11,068 2,469 1,367 8,950 4,957 62001 104,119 60,247 32,422 6,261 1,472 16,390 4,411 334 11 222002 1 7 3,881 60,767 31,795 6,496 2,367 15,707 3,660 214 2 122003 50 33,435 31,906 28,381 6,247 951 15,255 6,642 288 3 122004 1 29,462 36,732 18,114 3,721 566 21,620 3,670 145 -1 112005 1,174 18,726 13,028 2,942 948 12,215 3,248 52006 10 17,659 12,916 3,541 1,816 12,534 6,006 5Total 2 0 60 334,202 758,979 381,947 146,291 24,855 178,539 66,256 1,487 23 1,8910-Year Average 18,604 29,431 17,460 3,701 1,069 11,376 3,936 8*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 November and  December 0600-1600 PST.

TABLE 103

MONTHLY COUNT OF CHINOOK SALMON

LOWER MONUMENTAL DAM

1969-2006

136
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 4,189 366 1970 252 1,025 1,519 3,143 2,134 232 1,989 7,947 30,701 11,194 1,615 416 1971 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 8,922 2002 3,687 1,858 3,429 4,876 196 688 10,901 25,998 94,310 75,670 9,028 2,168 2003 775 3,686 5,325 1,872 45 850 7,704 8,122 93,190 60,813 3,945 1,011 2004 115 1,036 2,619 1,473 127 1,052 6,477 4,020 90,900 45,380 4,101 1,492 2005 783 181 1,062 5,193 7,445 70,701 68,427 2006 2,756 98 454 3,392 7,778 63,849 57,239 

Total 4,829 7,610 14,839 86,810 18,850 12,086 136,411 266,481 1,510,142 1,210,766 49,239 14,375 10-Year Average 1,744 102 800 6,689 11,100 69,285 51,693 

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 104

MONTHLY COUNT OF STEELHEAD 

LOWER MONUMENTAL DAM 

1969 - 2006

137
Barge

Loading

Facility

Juvenile Fish

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

138
LITTLE GOOSE DAM 

 

FISH COUNTING SCHEDULE 

1 Apr – Oct 31 Visual counting daily 0400 - 2000 hours PST 

FISH LADDER OPERATING SCHEDULE 

Project Ladder 

1 Jan – 2 Jan Ladder in service. 

3 Jan – 25 Jan Ladder dewatered for annual maintenance. 

26 Jan – 31 Dec Ladder in service 

FISHWAY ACTIVITIES 

Water temperatures were recorded hourly at the fish ladder exit pool. These reading were 

recorded from 16 June to 15 Sept. The purpose is to determine if summer spill has any effects on 

exit pool temperatures. 

 Repairs to NPE 1 gears and cables were completed and the weir was placed back into full 

operation in January. 

Idaho Cooperative Fisheries Research Unit conducted an evaluation of adult salmon and 

steelhead migration past the adult ladder at Little Goose dam. In addition, lamprey were trapped 

and tagged at Little Goose Dam, then transported upstream of Lower Granite Dam where they 

were released. 

 The juvenile fish facility was operated for juvenile fish transport/bypass and adult 

fallbacks from 20 March to 21 December. 

139
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

CHINOOK* 10 14,632 10,859 4,432 1,108 9,228 4,426 STEELHEAD 2,569 120 129 978 3,547 54,727 62,370 SOCKEYE 3 16 5 2 COHO 340 632 PINK 1 TOTAL 2,579 14,752 10,991 5,426 4,660 64,298 67,428 

SHADLAMPREY 4 25 37 28 28 3 

*Jacks included

TABLE 105

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER LITTLE GOOSE DAM

2006

140
DISCHARGE AND WATER QUALITY DATA 

DISCH SPILL *TURBIDITY DISCH SPILL *TURBIDITY DISCH S

DATE KCFS KCFS SECCHI * DEG F DATE KCFS KCFS SECCHI *DEG F DATE KCFS KJan 1 60.5 0.0 Feb 1 40.9 0.0 Mar 1 46.4 Jan 2 72.0 0.0 Feb 2 45.9 0.0 Mar 2 45.7 Jan 3 54.8 0.0 Feb 3 50.7 0.0 Mar 3 37.4 Jan 4 51.4 0.0 Feb 4 49.8 0.0 Mar 4 47.2 Jan 5 38.2 0.0 Feb 5 56.6 0.0 Mar 5 44.3 Jan 6 43.1 0.0 Feb 6 51.6 0.0 Mar 6 54.5 Jan 7 40.4 0.0 Feb 7 50.3 0.0 Mar 7 48.0 Jan 8 27.7 0.0 Feb 8 39.3 0.0 Mar 8 57.1 Jan 9 34.4 0.0 Feb 9 47.3 0.0 Mar 9 51.1 Jan 10 38.1 0.0 Feb 10 49.2 0.0 Mar 10 53.6 

Jan 11 51.0 0.0 Feb 11 47.9 0.0 Mar 11 47.1 

Jan 12 43.6 0.0 Feb 12 46.0 0.0 Mar 12 49.7 

Jan 13 44.2 0.0 Feb 13 51.4 0.0 Mar 13 49.2 

Jan 14 46.8 0.0 Feb 14 44.0 0.0 Mar 14 52.9 

Jan 15 38.9 0.0 Feb 15 42.3 0.0 Mar 15 68.3 

Jan 16 42.5 0.0 Feb 16 39.8 0.0 Mar 16 45.3 

Jan 17 29.1 0.0 Feb 17 47.9 0.0 Mar 17 34.5 

Jan 18 40.6 0.0 Feb 18 32.9 0.0 Mar 18 57.8 

Jan 19 34.7 0.0 Feb 19 34.0 0.0 Mar 19 41.5 

Jan 20 40.2 0.0 Feb 20 43.1 0.0 Mar 20 40.6 

Jan 21 35.1 0.0 Feb 21 44.5 0.0 Mar 21 64.8 

Jan 22 35.3 0.0 Feb 22 36.3 0.0 Mar 22 30.6 

Jan 23 34.9 0.0 Feb 23 45.4 0.0 Mar 23 43.0 

Jan 24 40.1 0.0 Feb 24 39.6 0.0 Mar 24 49.3 

Jan 25 36.1 0.0 Feb 25 28.1 0.0 Mar 25 49.6 

Jan 26 38.2 0.0 Feb 26 31.4 0.0 Mar 26 51.7 

Jan 27 38.1 0.0 Feb 27 37.6 0.0 Mar 27 67.4 

Jan 28 30.9 0.0 Feb 28 40.4 0.0 Mar 28 65.3 

Jan 29 32.8 0.0 Mar 29 66.2 Jan 30 36.1 0.0 Mar 30 65.5 Jan 31 41.8 0.0 Mar 31 65.8 AVG. 41.0 0.0 AVG. 43.4 0.0 AVG. 51.3 

TABLE 106

LITTLE GOOSE PROJECT 2006

JANUARY FEBRUARY MA

141
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY Apr 1 0 101 28 

Apr 2 0 139 46 Apr 3 0 90 29 Apr 4 0 102 31 

Apr 5 0 80 13 

Apr 6 0 160 62 

Apr 7 0 169 59 Apr 8 0 161 62 Apr 9 0 152 44 Apr 10 0 164 53 Apr 11 0 142 47 Apr 12 0 114 23 Apr 13 0 125 41 Apr 14 0 137 43 

Apr 15 1 102 30 

Apr 16 0 62 18 Apr 17 0 53 12 Apr 18 0 58 6 Apr 19 0 47 10 Apr 20 0 47 10 Apr 21 0 41 11 Apr 22 0 35 8 Apr 23 0 44 11 Apr 24 0 58 20 

Apr 25 0 44 17 

Apr 26 2 35 17 Apr 27 0 23 10 Apr 28 0 26 10 Apr 29 5 29 11 

Apr 30 2 29 17 

TOTAL 10 2,569 799AVG. 0 86 27 

 Note: 1 Bull Trout seen on April 30 

TABLE 107

 CHINOOK ADULT

142
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY May 1 1 0 22 18 0 May 2 10 0 12 11 0 

May 3 6 0 5 4 0 May 4 10 0 10 7 0 May 5 8 0 7 5 0 May 6 28 0 11 7 0 May 7 31 0 8 7 0 May 8 68 0 8 5 0 May 9 90 0 7 5 0 May 10 108 1 5 4 0 May 11 130 2 0 0 0 

May 12 332 4 7 6 0 

May 13 452 0 1 0 0 

May 14 714 12 4 2 0 

May 15 943 1 2 2 0 May 16 1,450 30 1 1 0 May 17 866 20 4 4 0 May 18 1,402 17 1 1 1 May 19 1,386 28 1 1 1 May 20 966 20 0 0 1 May 21 451 18 0 0 0 May 22 480 8 1 1 0 May 23 208 6 1 1 0 May 24 193 2 0 0 0 May 25 317 13 0 0 0 May 26 368 6 0 0 0 May 27 564 18 0 0 1 May 28 320 14 0 0 0 May 29 702 48 1 1 0 May 30 965 36 0 0 0 May 31 721 38 1 1 0 TOTAL 14,290 342 120 94 4 

AVG. 461 11 4 3 0 

RUN YEAR CHINOOK CHINOOK WILD TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD LAMPREY

SPRING 14,300 342 2,689 893 4

TABLE 108

CHINOOK ADULT

143
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY Jun 1 786 36 0 2 1 0 

Jun 2 755 34 0 1 1 0 Jun 3 574 34 0 0 0 0 Jun 4 642 42 0 1 0 2 Jun 5 239 36 0 2 0 0 Jun 6 612 24 0 4 1 0 Jun 7 383 14 0 2 0 4 Jun 8 306 24 0 1 0 1 Jun 9 251 25 0 0 0 0 

Jun 10 284 24 0 1 1 0 Jun 11 242 8 0 2 1 0 

Jun 12 479 41 0 2 0 0 Jun 13 310 17 0 0 0 1 Jun 14 246 14 0 -1 -1 0 

Jun 15 427 18 0 2 2 4 Jun 16 406 22 0 8 1 1 

Jun 17 355 12 0 6 0 0 

Jun 18 190 12 0 2 0 1 

Jun 19 331 12 0 10 0 4 

Jun 20 425 22 0 10 0 0 Jun 21 431 19 0 7 1 4 Jun 22 222 4 0 5 1 1 Jun 23 208 12 0 1 1 0 Jun 24 184 12 1 5 0 2 Jun 25 80 7 0 2 1 0 Jun 26 73 5 0 7 1 0 Jun 27 157 14 0 10 1 0 Jun 28 325 28 0 12 2 0 Jun 29 150 19 2 11 4 0 Jun 30 182 13 0 14 1 0 TOTAL 6,536 3,719 604 3 129 20 25AVG. 436 248 20 0 4 1 1 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 20,836 733 3 2,818 913 29SUMMER 3,719 213

TOTALS 24,555 946

 Note: 1 Bull Trout seen on June 23 and on June 29

TABLE 109

CHINOOK ADULT

144
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD D

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

Jul 1 275 23 1 19 2 0 

Jul 2 179 25 1 14 6 0 Jul 3 84 7 1 14 7 0 Jul 4 125 5 0 7 1 1 Jul 5 128 23 4 11 4 2 Jul 6 134 34 1 21 4 0 Jul 7 200 18 0 35 7 0 Jul 8 270 14 0 38 7 1 

Jul 9 85 10 0 17 4 0 Jul 10 163 13 0 26 7 1 

Jul 11 230 17 1 24 5 0 Jul 12 206 4 0 48 17 1 

Jul 13 247 7 1 46 11 0 Jul 14 102 6 1 20 4 0 Jul 15 175 19 0 45 13 0 

Jul 16 152 12 0 25 2 1 

Jul 17 95 14 0 40 8 0 Jul 18 118 10 0 57 16 4 

Jul 19 184 17 0 58 12 4 

Jul 20 168 5 0 40 6 0 

Jul 21 80 13 1 17 5 2 Jul 22 58 7 0 18 6 0 

Jul 23 58 0 0 20 6 0 Jul 24 72 10 0 43 13 1 Jul 25 108 16 0 30 6 5 Jul 26 73 4 0 31 8 2 Jul 27 94 4 0 18 6 1 Jul 28 62 7 0 29 0 1 Jul 29 65 4 1 20 8 2 Jul 30 53 1 1 93 26 6 Jul 31 38 2 2 54 12 2 

TOTAL 4,081 351 16 978 239 37 

AVG. 132 11 1 32 8 1 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 20,836 733 19 3,796 1,152 66 

SUMMER 7,800 564

TOTAL 28,636 1,297

TABLE 110

CHINOOK ADULT

145
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY Aug 1 42 2 1 65 25 1 Aug 2 14 0 0 54 24 0 Aug 3 16 4 0 40 12 0 Aug 4 18 0 0 34 8 1 Aug 5 20 0 0 49 12 2 Aug 6 14 2 1 52 17 2 Aug 7 10 0 0 39 7 1 Aug 8 23 1 0 46 10 2 Aug 9 20 0 0 46 10 1 Aug 10 22 0 0 55 14 1 Aug 11 35 5 0 67 11 0 Aug 12 34 4 0 83 13 0 Aug 13 16 4 0 58 6 1 Aug 14 41 5 0 60 6 0 Aug 15 31 5 0 74 7 1 Aug 16 18 2 1 59 13 1 

Aug 17 29 6 1 70 17 1 

Aug 18 17 1 0 73 24 2 

Aug 19 16 0 1 49 17 0 

Aug 20 18 2 0 50 13 2 

Aug 21 29 1 0 68 10 1 

Aug 22 59 8 0 128 30 2 

Aug 23 47 5 0 267 91 0 

Aug 24 80 8 0 346 82 1 

Aug 25 44 5 0 180 46 1 

Aug 26 53 2 0 185 40 1 

Aug 27 43 7 0 149 25 0 

Aug 28 32 7 0 176 52 1 

Aug 29 41 1 0 253 59 0 

Aug 30 40 10 0 260 60 0 

Aug 31 78 11 0 412 72 2 

TOTAL 356 644 108 5 3,547 833 28

AVG. 24 40 3 0 114 27 1 

RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 20,836 733 24 7,343 1,985 94

SUMMER 8,156 596

FALL 644 76

TOTALS 29,636 1,405

TABLE 111

CHINOOK ADULT

146
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY Sep 1 173 18 0 0 1 505 152 0 2 

Sep 2 133 14 0 0 0 556 137 0 0 

Sep 3 102 18 0 0 0 492 103 0 2 

Sep 4 83 7 0 0 0 238 58 0 0 

Sep 5 101 29 0 0 0 243 83 0 2 

Sep 6 109 14 0 0 0 444 77 0 2 

Sep 7 82 20 0 0 0 329 61 0 0 

Sep 8 374 88 0 0 0 460 88 0 0 

Sep 9 263 60 1 0 0 703 180 0 1 

Sep 10 340 76 2 0 0 1,285 300 0 1 Sep 11 344 97 1 0 1 1,296 283 0 2 Sep 12 449 120 8 5 0 2,065 547 0 4 

Sep 13 335 76 6 1 0 1,689 365 0 2 

Sep 14 342 144 7 1 0 3,013 641 0 1 

Sep 15 281 116 5 0 0 1,992 426 0 0 

Sep 16 426 172 13 1 0 3,859 703 0 0 Sep 17 275 113 16 0 0 3,011 569 0 -1 Sep 18 246 130 13 0 0 2,406 430 0 0 Sep 19 82 32 5 0 0 1,400 266 0 1 

Sep 20 206 77 12 1 0 3,438 670 0 1 Sep 21 174 44 17 1 0 2,666 499 0 1 Sep 22 299 132 29 0 0 3,533 682 1 1 Sep 23 265 106 25 1 0 2,573 503 0 1 Sep 24 121 56 29 1 0 2,384 433 0 0 Sep 25 190 89 30 0 0 2,821 529 0 0 Sep 26 155 131 19 2 0 2,218 413 0 1 Sep 27 104 96 34 1 0 2,154 395 0 1 Sep 28 167 131 11 2 0 1,950 391 0 0 Sep 29 215 72 28 2 0 2,144 400 0 2 Sep 30 380 134 10 0 0 2,860 581 0 1 TOTAL 6,816 2,412 321 19 2 54,727 10,965 1 28

AVG. 227 80 11 1 0 1,824 366 0 1 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY

SPRING 20,836 733 321 19 26 62,070 12,950 1 122SUMMER 8,156 596

FALL 7,460 2,488

TOTALS 36,452 3,817

TABLE 112

CHINOOK ADULT

147
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

CHINOOK COHO COHO TOTAL WILD D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD PINK LAMPREY Oct 1 124 96 22 1 3,603 625 0 

Oct 2 128 158 24 0 4,306 809 0 

Oct 3 161 98 22 0 4,163 743 0 Oct 4 181 131 55 0 3,077 676 0 Oct 5 94 238 28 4 4,717 905 0 

Oct 6 130 265 18 2 3,973 749 1 

Oct 7 162 359 31 1 4,634 842 -1 

Oct 8 56 150 22 0 2,292 391 -1 Oct 9 166 65 28 1 3,012 515 2 

Oct 10 68 176 42 1 2,722 516 -1 

Oct 11 95 115 34 0 2,078 400 0 Oct 12 65 83 16 0 1,761 328 0 Oct 13 42 91 26 0 1,789 307 0 Oct 14 50 76 25 0 1,884 376 1 Oct 15 30 68 12 0 1,148 241 0 Oct 16 26 30 14 0 1,633 344 1 Oct 17 24 55 22 0 1,181 208 0 Oct 18 8 38 13 0 1,227 218 1 Oct 19 20 31 18 0 716 115 0 Oct 20 14 14 18 0 1,393 242 0 

Oct 21 12 23 8 0 975 182 0 

Oct 22 19 29 7 1 1,030 203 0 

Oct 23 17 22 8 2 1,034 194 0 

Oct 24 17 23 18 0 1,029 226 0 Oct 25 23 43 23 0 1,250 268 0 Oct 26 19 46 20 1 1,553 322 0 Oct 27 11 16 11 0 874 146 0 Oct 28 10 24 14 1 857 168 0 Oct 29 8 16 5 0 946 191 0 Oct 30 24 17 11 0 1,032 184 0 

Oct 31 10 16 2 0 481 97 0 

TOTAL 1,814 2,612 617 15 62,370 11,731 3 

AVG. 59 84 20 0 2,012 378 0 

RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 20,836 733 938 34 26 124,440 24,681 1 125SUMMER 8,156 596

FALL 9,274 5,100

TOTALS 38,266 6,429

Note: 1 sturgeon seen on October 12 and on October 31.

TABLE 113

CHINOOK ADULT

148
DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI DEG F DATE KCFS KCFS SECCHI DEG FNov 1 16.1 0.0 * 55.4 Dec 1 21.6 0.0 * 43.6Nov 2 26.6 0.0 6.0 55.0 Dec 2 24.7 0.0 * 43.2Nov 3 14.1 0.0 * 54.7 Dec 3 25.2 0.0 * 42.9Nov 4 13.3 0.0 * 54.6 Dec 4 17.5 0.0 6.0 42.6Nov 5 12.0 0.0 * 54.3 Dec 5 15.9 0.0 6.0 42.4Nov 6 12.4 0.0 5.5 54.1 Dec 6 15.7 0.0 * 42.0Nov 7 22.0 0.0 6.0 54.1 Dec 7 18.8 0.0 * 41.9Nov 8 29.8 0.0 5.0 53.9 Dec 8 19.6 0.0 * 41.7Nov 9 58.7 0.0 * 53.2 Dec 9 20.6 0.0 * 41.7Nov 10 47.8 0.0 * 52.6 Dec 10 22.6 0.0 * 41.8Nov 11 37.8 0.0 * 51.9 Dec 11 25.4 0.0 * 41.8Nov 12 29.4 0.0 * 51.1 Dec 12 19.2 0.0 6.0 41.9Nov 13 32.1 0.0 5.4 50.3 Dec 13 22.8 0.0 * 41.9Nov 14 28.5 0.0 * 49.6 Dec 14 38.9 0.0 6.0 41.7Nov 15 19.9 0.0 5.7 49.1 Dec 15 28.1 0.0 * 41.3Nov 16 26.7 0.0 6.0 48.7 Dec 16 40.7 0.0 * 40.8Nov 17 22.7 0.0 * 48.3 Dec 17 34.4 0.0 * 40.2Nov 18 27.3 0.0 * 48.1 Dec 18 32.2 0.0 6.0 39.8Nov 19 23.2 0.0 * 48.0 Dec 19 27.9 0.0 * 39.3Nov 20 21.5 0.0 6.0 48.0 Dec 20 22.9 0.0 6.0 39.0Nov 21 24.2 0.0 6.0 47.8 Dec 21 24.1 0.0 * 38.8Nov 22 26.4 0.0 6.0 47.5 Dec 22 26.1 0.0 * 38.6Nov 23 26.4 0.0 * 47.4 Dec 23 26.1 0.0 * 38.7Nov 24 23.2 0.0 * 47.0 Dec 24 31.0 0.0 * 38.8Nov 25 25.6 0.0 * 46.5 Dec 25 25.6 0.0 * 39.0Nov 26 26.9 0.0 * 45.9 Dec 26 32.5 0.0 * 39.2Nov 27 24.0 0.0 5.4 45.5 Dec 27 17.7 0.0 6.0 39.5Nov 28 21.9 0.0 5.3 44.8 Dec 28 28.0 0.0 6.0 39.4Nov 29 26.6 0.0 * 44.3 Dec 29 38.8 0.0 * 39.5

Nov 30 19.4 0.0 * 44.0 Dec 30 37.5 0.0 * 39.3

 Dec 31 27.2 0.0 * 39

AVG. 25.6 0.0 5.7 49.9 AVG. 26.1 0.0 6.0 40.7

*Data Unavailable

TABLE 114

LITTLE GOOSE PROJECT 2006

NOVEMBER DECEMBER

DISCHARGE AND WATER QUALITY DATA 

149
TABLE 115

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

2005 46,553 143,537 13 1,992 192,095

2006 44,695 124,440 26 972 170,133

Total 1,390,111 2,294,980 4,377 18,664 3,708,132

1972-1981 

10-Yr Avg 36,837 32,403 264 530 70,035

1997-2006

10-Yr Avg 79,044 136,127 58 818 216,046

*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 0800-

 1600 PST and November and December 0600-1600 PST.

YEARLY TOTALS OF SALMONIDS COUNTED OVER 

1970 - 1981, 1991 - 2006

 LITTLE GOOSE DAM

150
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTALS*

1970 6,765 32,616 15,204 11,200 1,529 4,508 965 178 6 72,9711971 133 16,012 24,096 14,473 707 5,319 606 55 1 61,4021972 2,226 37,991 5,585 14,747 1,614 1,445 576 27 64,2111973 17,490 34,570 10,661 4,344 520 2,472 528 19 1 70,6051974 136 14,224 4,451 6,213 556 749 449 9 26,7871975 152 14,161 6,487 4,182 540 1,143 295 26,9601976 612 17,403 9,470 3,575 302 642 355 32,3591977 16,973 19,936 6,707 4,181 182 842 355 49,1761978 8,190 29,195 10,676 6,172 717 621 498 56,0691979 947 4,436 4,396 1,391 254 802 289 12,5151980 508 5,250 2,560 1,488 191 368 240 10,6051981 2,798 9,399 3,214 2,217 108 724 626 19,086 **1991 469 4,968 5,066 1,949 85 715 394 91 13,7371992 8,000 11,108 4,932 1,217 94 959 331 105 26,7461993 2,032 16,308 10,018 2,425 241 989 317 54 32,3841994 294 2,307 1,281 282 98 540 610 45 5,4571995 82 1,117 1,041 481 146 1,179 1,015 5,0611996 57 4,872 4,695 1,450 280 1,572 612 13,5381997 519 26,980 16,769 3,007 296 1,302 791 49,6641998 1,327 6,787 5,655 1,422 207 2,020 2,380 19,7981999 73 3,990 4,878 1,937 432 3,787 2,138 17,2352000 7,510 31,034 11,091 2,680 749 5,148 4,674 62,8862001 96,386 61,247 31,686 6,792 1,082 12,222 4,953 356 2 214,7262002 1 1,807 60,391 32,782 6,846 1,493 12,631 3,374 96 8 119,4292003 2 32,082 29,615 26,129 5,838 829 14,048 5,917 433 9 114,9022004 21,955 34,443 16,941 3,946 473 19,087 3,888 264 1 100,9982005 599 16,952 11,484 3,638 679 10,362 2,839 46,5532006 10 14,632 10,859 4,432 1,108 9,228 4,426 44,695Total 3 230,132 561,944 298,814 122,525 15,512 115,424 44,441 1,732 28 1,390,555**1972-1981 10-Year Average 5,003 18,657 6,421 4,851 498 981 421 36,8371997-200610-Year Average 16,227 28,607 16,827 4,054 735 8,984 3,538 79,089**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 - 2004 extended season counts for January, February, and March 0800-1600 PST and November an December 0600-1600 PST.

MONTHLY COUNT OF CHINOOK SALMON

LITTLE GOOSE DAM; 1970-1981, 1991-2006

TABLE 116

151
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 152005 896 128 494 2,528 5,165 62,611 71,715 142006 2,569 120 129 978 3,547 54,727 62,370 12Total 1,084 5,065 19,305 47,218 10,215 6,183 59,839 146,249 977,585 955,374 68,316 13,704 2,311972-198110-Year Average 1,564 445 63 1,097 3,225 12,337 12,898 31997-200610-Year Average 1,979 141 437 3,521 7,853 60,737 56,506 13

 ** 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 and  December 0600-1600 PST.

MONTHLY COUNT OF STEELHEAD 

LITTLE GOOSE DAM

1970 - 1981, 1991 - 2006

TABLE 117

152
153

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

Juvenile Fish NPE-1, NPE-2

Transportation Facility

Fish Ladder

Flow

Plate 9 Lower Granite Lock and Dam
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 daily 2000 – 0400 hours PST. 

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 – 2 Jan Ladder in service 

3 Jan – 16 Feb Ladder dewatered for annual maintenance. 

17 Feb – 31 Dec Ladder in service 

FISHWAY ACTIVITIES 

Water temperatures were recorded hourly from fish ladder exit pool and the downstream 

end of the primary dewaterer. Hourly readings were recorded from 16 June to 15 September. 

The purpose was to determine if summer spill has any effects on exit pool temperatures and 

water from the primary dewaterer. 

 Modification to the fish ladder was completed with the installation of new aluminum weir 

crests in the ladder and installation of new steel walls, picketed leads, and diffuser grating. This 

was to reduce delay in adult fish passage and increase the velocity of water through the ladder. 

 Adult fish trap was operated from 1 March through 22 November. The trap was shut 

down during part of the summer due to high water temperature on 24 July through 21 August. 

Trap was back in operation on 1 September. The trap was used for the following studies: 1) 

sampling 13% of the fall Chinook for run reconstruction by WDFW, 2) sampling 13% of the 

wild / natural steelhead for A run and B run component by IDFG, 3) collecting fall Chinook 

broodstock for the Lyons Ferry Hatchery and Nez Perce Tribal Hatchery, 4) radio-tagging 

unlisted hatchery steelhead and scale sampling for run composition analysis by USFWS, and 5) 

using the separation by code system for fall Chinook as part of a early life history study by 

NMFS. 

 

The juvenile fish facility was operated for fish transport/bypass and adult fallbacks from 

25 March to 18 December. 

154 
MARCH 1 THROUGH DECEMBER 15, 2006

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC CHINOOK* 4 14,325 12,477 3,927 1,053 8,630 5,332 240 4 STEELHEAD 3,467 3,924 200 87 691 2,063 50,958 68,063 14,958 1,580 SOCKEYE 1 13 0 1 1 1 COHO* 451 906 77 PINK TOTAL 3,467 3,928 14,525 12,565 4,631 3,116 60,040 74,302 15,276 1,584 SHAD 4 168 5,726 2,025 LAMPREY 2 2 11 18 4 -2 

*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 118

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER LOWER GRANITE DAM

155
DISCHARGE AND WATER DATA

DISCH SPILL *TURBIDITY DISCH SPILL *TURBIDITY

KCFS KCFS SECCHI * DEG F KCFS KCFS SECCHI * DEG F

Jan 1 63.8 0.0 Feb 1 42.2 0.0 Jan 2 73.4 0.0 Feb 2 47.7 0.0 Jan 3 54.8 0.0 Feb 3 51.3 0.0 Jan 4 52.3 0.0 Feb 4 51.2 0.0 Jan 5 41.5 0.0 Feb 5 58.2 0.0 Jan 6 44.3 0.0 Feb 6 50.1 0.0 Jan 7 40.4 0.0 Feb 7 53.2 0.0 Jan 8 29.4 0.0 Feb 8 42.7 0.0 Jan 9 32.8 0.0 Feb 9 48.8 0.0 Jan 10 39.4 0.0 Feb 10 50.2 0.0 Jan 11 54.1 0.0 Feb 11 49.8 0.0 Jan 12 44.0 0.0 Feb 12 50.4 0.0 Jan 13 48.0 0.0 Feb 13 47.0 0.0 Jan 14 43.3 0.0 Feb 14 46.7 0.0 Jan 15 39.2 0.0 Feb 15 47.2 0.0 Jan 16 42.3 0.0 Feb 16 41.0 0.0 Jan 17 33.3 0.0 Feb 17 41.7 0.0 Jan 18 40.3 0.0 Feb 18 40.7 0.0 Jan 19 34.9 0.0 Feb 19 39.7 0.0 Jan 20 40.0 0.0 Feb 20 41.7 0.0 Jan 21 37.2 0.0 Feb 21 43.5 0.0 Jan 22 35.0 0.0 Feb 22 39.5 0.0 Jan 23 33.9 0.0 Feb 23 38.8 0.0 Jan 24 39.9 0.0 Feb 24 37.7 0.0 Jan 25 36.9 0.0 Feb 25 35.4 0.0 Jan 26 42.0 0.0 Feb 26 35.7 0.0 Jan 27 37.0 0.0 Feb 27 38.2 0.0 Jan 28 34.5 0.0 Feb 28 39.9 0.0 Jan 29 33.8 0.0 Jan 30 36.3 0.0 Jan 31 42.8 0.0 AVG. 42.0 0.0 AVG. 44.7 0.0

*Data unavailable.

TABLE 119

LOWER GRANITE PROJECT 2006

JANUARY FEBRUARY

156
MONTHLY FISH PASSAGE SUMMARY REPORT LO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD D

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

Mar 1 41 4 Mar 2 26 6 Mar 3 102 23 Mar 4 282 48 Mar 5 412 42 Mar 6 136 16 Mar 7 135 25 Mar 8 77 13 Mar 9 101 29 Mar 10 28 10 Mar 11 102 20 Mar 12 104 23 Mar 13 60 19 Mar 14 24 5 Mar 15 28 13 Mar 16 43 7 Mar 17 30 9 Mar 18 135 36 Mar 19 163 31 Mar 20 39 16 Mar 21 75 16 Mar 22 67 17 Mar 23 102 29 Mar 24 129 34 Mar 25 130 36 Mar 26 112 28 Mar 27 91 27 Mar 28 129 27 Mar 29 158 31 Mar 30 233 57 Mar 31 173 24 TOTAL 3,467 721 

AVG. 112 23  Note: March counts were from video tape. The counts are 10-hour counts and occurred between 0600-1600 PST.

TABLE 120

CHINOOK ADULT

157
MONTHLY FISH PASSAGE SUMMARY REPORT LO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD D

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

Apr 1 0 218 84 

Apr 2 0 186 55 Apr 3 0 124 36 Apr 4 0 179 53 

Apr 5 0 173 64 Apr 6 0 265 92 1

Apr 7 0 223 79 1Apr 8 0 208 50 1Apr 9 0 204 65 1Apr 10 0 138 49 1Apr 11 0 211 89 1Apr 12 0 198 76 1Apr 13 0 172 64 1Apr 14 0 176 79 1

Apr 15 0 145 65 1Apr 16 0 114 35 1

Apr 17 0 78 19 1Apr 18 0 118 43 1Apr 19 0 113 44 1Apr 20 0 89 32 1Apr 21 0 104 46 1Apr 22 0 94 40 1Apr 23 0 62 32 1Apr 24 0 65 34 1

Apr 25 0 48 23 1Apr 26 0 47 20 1

Apr 27 1 59 29 1Apr 28 1 37 18 1Apr 29 0 40 26 1Apr 30 2 36 22 1TOTAL 4 3,924 1,463 

 AVG. 0 131 49 1

 RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD

4 0 7,391 2,184 

 Note: Visual counts occurred April 1 through October 31. The counts are 16-hour counts and occurred between 0400-2000 PST.

TABLE 121

CHINOOK ADULT

158
MONTHLY FISH PASSAGE SUMMARY REPORT LO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD D

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

May 1 2 0 30 12 0 0 

May 2 1 0 26 22 0 0 May 3 5 0 25 19 0 0 May 4 6 0 14 10 0 0 

May 5 5 0 14 12 0 0 

May 6 13 0 11 8 0 0 

May 7 14 0 8 7 0 0 

May 8 38 0 11 8 0 0 

May 9 53 0 10 8 0 0 May 10 70 1 4 4 0 0 

May 11 76 0 5 5 0 1 

May 12 139 2 7 5 0 0 

May 13 293 2 6 4 0 0 May 14 388 7 4 2 0 0 

May 15 604 8 4 2 0 0 

May 16 679 19 5 5 0 0 May 17 1,232 11 5 5 0 0 

May 18 1,156 24 0 0 0 0 May 19 1,136 25 2 2 0 0 May 20 1,138 29 2 2 0 0 May 21 462 11 0 0 0 0 

May 22 236 6 0 0 0 0 May 23 266 11 0 0 0 0 May 24 540 22 1 1 0 0 

May 25 605 17 1 0 0 1 

May 26 841 34 1 0 0 0 May 27 668 38 1 1 0 0 May 28 1,138 36 1 0 0 0 

May 29 734 44 0 0 0 0 

May 30 720 38 1 0 4 0 May 31 638 44 1 0 0 0 

TOTAL 13,896 429 200 144 4 2 

 AVG. 448 14 6 5 0 0 1

 RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD SHAD LAMPREY

 SPRING 13,900 429 7,591 2,328 4 2 

TABLE 122

CHINOOK ADULT

159
MONTHLY FISH PASSAGE SUMMARY REPORT LO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD D

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

Jun 1 737 47 0 2 0 0 0 Jun 2 892 73 0 5 4 0 0 Jun 3 896 42 0 2 1 0 0 Jun 4 718 38 0 1 0 4 0 Jun 5 706 43 0 2 0 0 0 Jun 6 432 50 0 1 1 0 0 Jun 7 470 22 0 2 2 0 0 Jun 8 488 34 0 0 0 0 0 Jun 9 526 17 0 4 1 0 0 Jun 10 244 17 0 1 0 0 0 Jun 11 180 12 0 1 0 0 1 Jun 12 382 23 0 1 0 0 0 Jun 13 475 28 0 0 0 0 0 Jun 14 352 34 0 5 0 5 0 Jun 15 329 12 0 4 0 1 0 Jun 16 473 24 0 2 0 2 0 Jun 17 330 28 0 2 1 0 0 Jun 18 388 26 0 8 0 1 0 Jun 19 300 28 0 2 0 5 0 Jun 20 235 10 0 5 1 8 0 Jun 21 319 20 0 2 0 1 0 Jun 22 316 19 0 5 0 4 0 Jun 23 293 17 1 1 0 2 0 Jun 24 228 16 0 0 0 0 0 Jun 25 192 16 0 8 1 6 1 Jun 26 112 6 0 1 0 12 0 Jun 27 118 8 0 6 1 29 0 Jun 28 96 7 0 2 0 11 0 Jun 29 268 24 0 5 1 25 0 Jun 30 221 20 0 7 4 52 0 TOTAL 8,630 3,086 761 1 87 18 168 2 

 AVG. 508 237 25 0 3 1 6 0 

 RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 22,530 973 1 7,678 2,346 172 4 

SUMMER 3,086 217

TOTAL 25,616 1,190

 Note: 1 Bull Trout was seen on June 23.

TABLE 123

CHINOOK ADULT

160
MONTHLY FISH PASSAGE SUMMARY REPORT LO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD D

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

Jul 1 227 30 0 15 4 270 0 Jul 2 169 17 0 7 0 276 0 Jul 3 167 17 0 12 1 210 1 Jul 4 43 1 0 1 0 350 0 Jul 5 98 12 0 10 4 166 0 Jul 6 118 13 0 5 1 101 1 

Jul 7 178 31 2 27 8 140 1 Jul 8 164 29 0 23 5 140 0 Jul 9 174 22 0 30 7 90 0 Jul 10 180 13 2 35 11 338 0 Jul 11 140 20 1 33 4 95 0 Jul 12 174 25 0 29 5 120 0 Jul 13 173 19 1 25 5 112 0 Jul 14 185 13 1 38 8 150 0 Jul 15 152 4 1 33 7 86 0 Jul 16 121 8 2 29 7 270 1 Jul 17 145 8 0 21 4 126 0 Jul 18 144 7 1 18 5 95 1 Jul 19 100 16 0 32 7 144 0 Jul 20 140 10 0 55 14 205 0 Jul 21 110 25 0 36 5 185 0 Jul 22 41 5 1 17 6 206 -1 

Jul 23 32 2 0 10 6 278 0 Jul 24 35 5 0 10 2 348 0 Jul 25 58 4 0 17 1 281 0 Jul 26 35 8 0 7 -1 204 1 Jul 27 16 2 0 7 5 157 2 

Jul 28 106 12 1 20 6 212 2 Jul 29 49 4 0 19 7 106 1 Jul 30 25 2 0 27 8 138 1 Jul 31 38 6 0 43 12 127 0 TOTAL 3,537 390 13 691 164 5,726 11

 AVG. 114 13 0 22 5 185 0  RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 22,530 973 14 8,369 2,510 5,898 15

SUMMER 6,623 607

TOTAL 29,153 1,580

 Note: 1 Bull Trout was seen on July 13.

TABLE 124

CHINOOK ADULT

161
MONTHLY FISH PASSAGE SUMMARY REPORT LO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD D

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

Aug 1 68 6 63 19 346 0 

Aug 2 68 5 62 22 264 1 Aug 3 35 12 35 10 260 1 Aug 4 36 5 20 8 281 0 

Aug 5 13 4 43 8 126 4 

Aug 6 14 1 13 2 130 0 Aug 7 17 1 7 0 82 0 Aug 8 25 2 35 6 101 1 Aug 9 14 2 21 8 47 1 Aug 10 8 0 30 10 43 0 Aug 11 26 1 37 7 20 0 Aug 12 19 0 44 14 62 2 Aug 13 13 2 18 6 19 0 Aug 14 16 1 18 5 10 0 

Aug 15 16 2 26 2 25 0 

Aug 16 28 5 40 6 52 0 Aug 17 19 6 66 8 58 0 

Aug 18 10 6 36 12 16 0 

Aug 19 20 7 34 12 1 0 

Aug 20 17 1 56 13 11 0 

Aug 21 14 4 37 8 6 1 

Aug 22 31 2 59 22 17 2 

Aug 23 35 6 44 8 13 0 Aug 24 67 6 159 38 10 0 

Aug 25 59 16 175 56 0 1 

Aug 26 36 8 180 47 10 1 

Aug 27 44 4 152 36 10 0 Aug 28 17 6 95 23 0 0 

Aug 29 30 7 43 6 0 0 Aug 30 43 10 153 47 4 2 

Aug 31 44 13 262 60 1 1 TOTAL 435 467 151 2,063 529 2,025 18

 AVG 26 33 5 67 17 65 1  RUN YEAR CHINOOK CHINOOK WILD

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 22,530 973 14 10,432 3,039 7,923 33 

SUMMER 7,058 662

FALL 467 96TOTAL 30,055 1,731

TABLE 125

CHINOOK ADULT

162
MONTHLY FISH PASSAGE SUMMARY REPORT LO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD D

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

Sep 1 102 34 0 0 0 575 144 0 

Sep 2 158 20 0 0 0 554 112 0 Sep 3 137 32 0 0 0 485 133 0 Sep 4 91 16 0 0 0 472 100 0 

Sep 5 60 10 0 0 0 272 61 0 Sep 6 73 23 0 0 0 264 59 0 Sep 7 107 36 0 0 0 250 47 1 

Sep 8 134 34 1 0 0 324 65 0 Sep 9 199 70 1 0 0 370 86 0 Sep 10 385 116 0 0 0 972 205 0 Sep 11 170 71 0 0 0 597 130 0 Sep 12 364 167 0 0 0 925 182 0 Sep 13 238 122 0 0 0 1,298 268 0 

Sep 14 281 164 5 1 0 2,542 539 0 Sep 15 293 115 6 1 0 2,064 439 1 Sep 16 355 179 5 6 0 2,924 618 1 Sep 17 354 126 7 2 0 2,594 541 0 Sep 18 226 125 5 4 0 2,125 414 1 Sep 19 226 150 18 8 0 2,178 416 0 Sep 20 120 112 14 8 0 3,008 580 0 Sep 21 208 170 22 14 0 3,517 673 -1 Sep 22 172 90 18 11 0 3,128 620 -1 Sep 23 240 91 20 5 0 2,125 403 1 Sep 24 226 103 11 1 0 2,597 449 1 Sep 25 91 107 12 1 0 2,815 534 0 Sep 26 164 80 43 6 0 2,695 464 0 Sep 27 182 110 56 11 1 2,562 520 0 Sep 28 173 104 54 6 0 1,917 386 0 Sep 29 113 112 20 10 0 2,695 522 0 Sep 30 149 150 26 12 0 2,114 390 0 TOTAL 5,791 2,839 344 107 1 50,958 10,100 4

 AVG. 193 95 11 4 0 1,699 337 0 

 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 22,530 973 344 107 15 61,390 13,139 7,923 37 

SUMMER 7,058 662

FALL 6,258 2,935

TOTAL 35,846 4,570

TABLE 126

CHINOOK ADULT

163
MONTHLY FISH PASSAGE SUMMARY REPORT LO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD D

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

Oct 1 161 224 28 10 0 2,809 601 0 

Oct 2 137 197 42 19 0 3,166 656 0 Oct 3 101 179 26 6 0 3,662 682 0 Oct 4 108 115 23 5 0 3,156 571 0 Oct 5 96 192 29 2 0 4,211 823 0 Oct 6 74 204 23 5 0 3,593 660 0 Oct 7 125 252 29 16 0 5,399 1,063 0 

Oct 8 127 392 25 25 0 4,138 844 -1 

Oct 9 47 113 20 5 0 1,786 370 0 Oct 10 86 316 31 13 0 3,176 582 0 Oct 11 60 274 42 13 0 3,830 706 0 Oct 12 47 161 29 7 0 2,799 598 0 Oct 13 92 109 30 13 0 2,780 571 -1 Oct 14 77 114 16 4 1 2,503 481 0 Oct 15 23 74 24 4 0 1,498 268 -1 Oct 16 46 64 19 0 0 2,031 409 0 Oct 17 22 56 25 7 0 783 149 0 

Oct 18 53 53 25 4 0 1,739 361 0 

Oct 19 20 56 17 4 0 1,568 304 0 Oct 20 38 50 46 1 0 1,338 308 0 Oct 21 14 52 14 0 0 1,356 265 0 Oct 22 25 52 18 1 0 1,158 253 0 

Oct 23 20 50 17 2 0 1,014 216 0 

Oct 24 14 37 11 2 0 698 130 0 

Oct 25 20 40 22 6 0 1,631 324 0 

Oct 26 17 38 20 0 0 1,076 226 1 Oct 27 17 31 23 1 0 1,044 262 0 Oct 28 13 34 8 1 0 1,082 242 0 Oct 29 14 35 17 1 0 1,069 218 0 Oct 30 6 28 7 0 0 1,043 223 0 Oct 31 16 24 19 4 0 927 244 0 

TOTAL 1,716 3,616 725 181 1 68,063 13,610 -2

 AVG. 55 117 23 6 0 2,196 439 0 

 RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 22,530 973 1,069 288 16 129,453 26,749 7,923 35

SUMMER 7,058 662

FALL 7,974 6,551

TOTAL 37,562 8,186

 Note: Visual counts ended October 31. 

TABLE 127

CHINOOK ADULT

164
MONTHLY FISH PASSAGE SUMMARY REPORT LO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO TOTAL WILD D

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

Nov 1 0 9 12 2 0 355 71 Nov 2 3 20 16 1 0 495 95 Nov 3 1 3 6 1 0 451 80 Nov 4 6 10 2 1 0 418 65 Nov 5 4 12 2 0 0 367 73 Nov 6 7 16 2 0 0 366 63 Nov 7 2 4 0 0 0 232 31 Nov 8 1 3 0 0 0 305 49 Nov 9 4 4 2 0 0 305 93 Nov 10 3 13 2 0 0 298 80 Nov 11 1 4 5 0 0 474 150 Nov 12 8 7 6 0 0 570 119 Nov 13 3 2 4 0 0 324 105 Nov 14 3 2 5 0 0 597 136 Nov 15 0 0 3 0 0 572 129 Nov 16 1 2 3 0 0 586 80 Nov 17 1 4 1 0 0 593 102 Nov 18 3 2 0 0 0 790 138 Nov 19 0 0 0 0 0 1,043 202 

Nov 20 1 0 0 0 0 394 81 

Nov 21 5 14 0 0 0 586 157 Nov 22 3 21 0 0 0 697 113 Nov 23 4 3 0 0 0 631 103 

Nov 24 8 5 0 0 0 690 106 

Nov 25 -2 3 0 0 0 709 136 Nov 26 -2 1 0 0 0 659 58 

Nov 27 1 0 1 0 1 374 65 

Nov 28 0 1 0 0 0 383 76 

Nov 29 1 3 0 0 0 290 44 

Nov 30 1 1 0 0 0 404 74 

TOTAL 71 169 72 5 1 14,958 2,874 

 AVG. 2 6 2 0 0 499 96  RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 22,530 973 1,141 293 17 144,411 29,623 7,923 35 

SUMMER 7,058 662

FALL 8,045 6,720

TOTAL 37,633 8,355

 Note: From November 1 to December 15, counts were from video tape. The counts are 10-hour counts and occurred between 0600-1600 PST.

CHINOOK ADULT

TABLE 128

165
MONTHLY FISH PASSAGE SUMMARY REPORT LO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD D

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

Dec 1 0 1 250 43 Dec 2 -2 0 184 36 Dec 3 5 0 220 50 Dec 4 0 0 53 7 Dec 5 0 0 20 4 Dec 6 0 0 15 5 Dec 7 0 0 28 3 Dec 8 0 0 103 11 Dec 9 0 0 49 4 Dec 10 0 0 114 10 Dec 11 0 0 50 3 Dec 12 0 0 25 3 Dec 13 0 0 40 4 Dec 14 0 0 93 4 Dec 15 0 0 336 26 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 3 1 1,580 213  AVG. 0 0 105 14  RUN YEAR CHINOOK CHINOOK COHO COHO WILD

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

SPRING 22,530 973 1,141 293 17 145,991 29,836 7,923 35 

SUMMER 7,058 662

FALL 8,048 6,721

TOTAL 37,636 8,356

 Note: From November 1 to December 15, counts were from video tape. The counts are 10-hour counts and occurred between 0600-1600 PST.

Official Fall Chinook run ended December 15. 

CHINOOK ADULT

TABLE 129

166
TABLE 130

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 119,676 180,672 11 1,265 301,624

2004 109,061 154,389 113 3,904 267,467

2005 49,530 155,783 18 2,183 207,514

2006 45,992 145,991 17 1,434 193,434

Total 1,344,408 3,053,425 2,768 14,131 4,414,732

10-Year

Average 79,777 146,364 58 1,156 227,354

*Jacks included

YEARLY TOTALS OF SALMONIDS COUNTED OVER

LOWER GRANITE DAM

 1975 - 2006

167
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOT

1975 1 11,693 8,722 4,854 1,183 1,462 474 71 21976 149 14,358 10,438 5,074 428 605 535 80 31977 12,824 22,892 6,718 4,622 203 961 776 125 2 41978 3,329 29,983 11,464 6,976 1,234 698 519 42 1 51979 234 4,461 4,455 1,794 256 1,003 302 43 11980 328 5,227 2,558 1,916 241 345 343 28 11981 1,380 10,730 2,713 2,561 92 1,008 677 37 11982 42 9,121 4,650 3,217 329 1,399 650 62 6 11983 113 7,676 3,551 3,167 234 828 552 79 11984 134 4,915 5,602 4,274 303 719 522 48 11985 1,429 20,384 10,466 1,971 281 1,285 697 53 1 31986 3,623 26,434 7,472 2,796 137 1,250 1,136 172 3 41987 1 4,836 22,217 5,578 3,532 216 664 508 116 9 31988 4,722 20,615 8,771 2,654 212 429 371 104 4 31989 577 10,597 5,771 1,511 225 478 338 60 11990 2,808 12,925 4,902 2,094 64 248 264 40 21991 250 4,698 5,177 2,397 72 524 465 35 11992 6,205 12,170 4,783 1,998 110 576 288 63 21993 638 15,627 9,728 3,095 281 736 300 41 31994 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 11997 222 22,323 18,376 3,690 274 1,159 631 52 41998 1 942 6,330 5,398 1,877 175 1,495 2,200 138 1 11999 36 3,358 4,886 2,214 396 3,017 1,832 143 2 12000 5,984 30,609 12,074 3,032 564 5,719 4,435 240 2 62001 90,165 63,007 31,721 7,392 760 11,596 5,319 414 7 212002 1 1,050 56,456 35,129 8,223 1,102 12,774 4,336 229 4 112003 10 29,379 30,358 31,808 7,467 817 12,616 6,990 228 3 112004 1 20,189 42,777 19,382 3,991 410 17,277 4,512 522 0 102005 327 17,557 11,709 5,320 445 11,295 2,767 105 5 42006 4 14,325 12,477 3,927 1,053 8,630 5,332 240 4 4Total 14 192,079 560,391 312,855 110,067 12,493 103,108 49,620 3,727 54 1,3410-YearAverage 14,830 28,710 18,296 4,713 600 8,558 3,835 231 7*Jacks included

LOWER GRANITE DAM 

1975 -2006

TABLE 131

MONTHLY COUNT OF CHINOOK SALMON

168
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 2005 3,479 1,204 180 433 2,156 3,315 57,231 79,926 6,882 977 2006 3,467 3,924 200 87 691 2,063 50,958 68,063 14,958 1,580 

Total 539 790 88,132 92,659 12,301 4,772 52,255 131,489 1,084,116 1,348,836 210,964 26,572 10-YrAverage 4,003 2,576 180 317 2,681 5,663 56,816 63,169 9,476 1,484 

TABLE 132

MONTHLY COUNT OF STEELHEAD

1975 - 2006

LOWER GRANITE DAM 

169
170

PRIEST RAPIDS AND WANAPUM DAMS 

FISH COUNTING SCHEDULE – PRIEST RAPIDS DAM 

Jan 1 – Apr 14 No adult fish counting. 

Apr 12-14 Fish counter orientation and training 

Apr 15 – Nov 15 Daily counting 0000-2400 hours via Video Fish-Counting System 

Nov 16 – Dec 31 No adult fish counting. 

FISH COUNTING SCHEDULE – WANAPUM DAM 

Jan 1 – April 14 No adult fish counting. 

April 15 – Nov 15 Counting attempted; no counts reported due to VFC system malfunction. 

Nov 16 – Dec 31 No adult fish counting. 

FISH LADDER OPERATING AND MAINTENANCE SCHEDULE – PRIEST RAPIDS 

DAM 

Left Bank Ladder 

01 Jan – 02 Jan In service. 

03 Jan – 29 Mar Out of criteria for annual inspection, maintenance and repairs. 

30 Mar – 13 Nov In service. 

14 Nov – 31 Dec Out of service for maintenance and OLAFT construction. 

Right Bank Ladder 

01 Jan – 28 Mar Out of criteria for annual inspection, maintenance and repairs. 

29 Mar – 13 Nov In service. 

14 Nov – 31 Dec In service but out of criteria during left-bank outage. 

FISH LADDER OPERATING AND MAINTENANCE SCHEDULE – WANAPUM DAM 

Left Bank Ladder 

02 Feb – 06 Mar Out of criteria for annual inspection, maintenance and repairs. 

07 Mar – 30 Nov In service. 

01 Dec – 31 Dec Out of criteria for annual inspection, maintenance and repairs. 

Right Bank Ladder 

01 Jan – 31 Dec In service. 

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 fish passage is possible 

for one to several days before and after the indicated dates. 
171

FISHWAY ACTIVITIES 

Grant PUD conducted 24-hour fish counts at Priest Rapids Dam via the Video Fish Count (VFC) 

system. This system involves the use of recorded digital video and does not require 24-hour 

staffing. Digital video data from the fishways are streamed to processing computers in the fish 

counting room. These computers filter the data into segments that contain some form of 

movement, called clips. Fish counters view these clips on computer workstations and count the 

passing fish. Fish counters were on site seven days per week, 8 hours per day, yet counted 24 

hours worth of daily fish passage. 

Fish count data from Priest Rapids Dam, 2006, are likely incomplete and should be used with 

caution. Due to system development and usage issues the data are known to contain 

inaccuracies; namely posted fish counts are likely underrepresented. Adult counts were 

attempted at Wanapum Dam but the VFC system issues experienced there were severe and fish 

counts were not posted as a result. Because of the problems experienced with the VFC system, 

Grant PUD is implementing a digital video recorder (DVR)-based fish counting system for the 

2007 fish counting season. This system is much less reliant on complex technology and is much 

simpler in form and function than the previous VFC system. The use of the motion filteringbased VFC system will be discontinued until it can be proven to be accurate, reliable, and 

effective. 

All fish passage at both dams will still be captured via streaming digital video from the in-ladder 

video cameras, but the video data stream will be fed to DVRs rather than processing computers. 

The recorded data will then be reviewed by fish counters in its entirety. Simply put, all fish 

passage will be recorded and all fish passage will be reviewed and counted. There will be no 

filtering of any kind and no manipulation or transferring of data in this improved fish counting 

process. The DVRs will record and store data until fish counters review the data via PC 

workstations. Fish counting will be done with a stand-alone Excel-based program developed by 

Grant PUD. 

The PIT-tag detection array at Priest Rapids dam operated continuously when the ladder was 

operational. 

Water velocities in the collection channel at Priest Rapids Dam have been improved and now run 

consistently at levels within criteria. LEW-5 is being used to manipulate flow through LSE-4 

and increase water volumes and velocities through the collection channel. A 

deployable/removable water velocity meter has been installed at the collection channel at Priest 

Rapids Dam. Water velocities were verified at each monthly fishway inspection conducted by 

NOAA Fisheries during the fish passage season.

Washington Department of Fish and Wildlife trapped and examined steelhead at the Priest 

Rapids Dam coded wire tag trapping facility from 10 July through 12 October. The trap was 

operated approximately 8 hours per day, usually every Tuesday and Thursday. 

An off-ladder adult fish trap is being constructed at Priest Rapids Dam. Its construction is 

scheduled for completion in May, 2007. The old in-ladder trapping facility will be permanently 

removed in February, 2007. 
TABLE 133

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER PRIEST RAPIDS DAM

2006

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC CHINOOK* 20 6,690 18,220 37,061 8,234 11,115 4,794 952 STEELHEAD 18 26 87 983 2,934 5,583 723 54 SOCKEYE 6,184 20,430 90 5 1 COHO* 73 1,420 2,144 176 PINKTOTAL 38 6,716 24,491 58,474 11,331 18,123 7,662 1,182 SHAD 12 248 26 -5 LAMPREY 1 134 752 1,812 1,454 228 *Jacks included

172
TABLE 134

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAU.S. ARMY ENGINEER DISTRICT, PORTLAND A

FISH COUNTS RIV

CHINOOK COHO COHO DISCH SP

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

Apr 1 BEGIN COUNTING APRIL 15 94.4 0

Apr 2 94.2 0

Apr 3 107.8 0Apr 4 117.3 0

Apr 5 121.3 0

Apr 6 123.7 0Apr 7 125.3 0Apr 8 113.9 0Apr 9 151.9 1Apr 10 138.8 0Apr 11 135.4 0Apr 12 152.9 0Apr 13 165.5 8Apr 14 175.2 4

Apr 15 1 2 181.8 7

Apr 16 1 1 173.0 0Apr 17 0 2 180.0 3Apr 18 1 0 175.7 5Apr 19 0 -1 198.0 12

Apr 20 0 5 174.7 10

Apr 21 1 4 172.0 10Apr 22 2 0 191.2 11Apr 23 0 2 186.7 10Apr 24 0 0 174.6 10

Apr 25 3 0 183.2 10

Apr 26 0 1 178.7 10Apr 27 0 2 172.4 9Apr 28 1 0 165.1 9Apr 29 3 0 172.1 9Apr 30 7 0 182.4 10TOTAL 20 18

AVG. 1 1 156.0 

CHINOOK ADULT

173
MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RA

U.S. ARMY ENGINEER DISTRICT, PORTLAND MA

FISH COUNTS RIV

CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KCMay 1 4 0 0 0 184.0 

May 2 4 0 0 0 195.6 May 3 4 0 0 0 195.4 May 4 5 0 1 0 176.9 May 5 5 0 0 0 155.8 May 6 18 0 0 0 182.2 

May 7 23 0 0 0 172.7 May 8 32 0 0 0 155.8 May 9 41 0 0 0 169.0 May 10 61 0 0 0 157.5 May 11 132 0 0 0 149.4 

May 12 207 0 0 0 176.1 May 13 184 0 0 0 163.9 May 14 509 0 0 0 161.4 May 15 544 0 1 0 130.8 May 16 715 0 0 0 122.7 May 17 642 1 0 0 140.4 May 18 36 1 1 0 192.1 

May 19 579 0 0 0 194.3 

May 20 536 1 2 0 145.5 May 21 544 3 2 1 145.3 May 22 426 4 0 0 154.5 May 23 329 5 0 0 164.4 May 24 104 1 0 0 175.6 May 25 97 0 0 0 176.4 

May 26 110 2 1 0 231.6 

May 27 153 1 13 0 241.3 May 28 137 2 5 0 280.2 1May 29 202 3 0 0 266.0 1May 30 132 2 0 0 265.6 1May 31 145 4 0 0 196.9 TOTAL 6,660 30 26 1 

AVG. 215 1 1 0 181.3 3

RUN YEAR CHINOOK CHINOOK

 TOTALS TO DATE ADULT JACK STEELHEAD LAMPREY

SPRING 6,680 30 44 1

TABLE 135

CHINOOK ADULT

174
TABLE 136

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAU.S. ARMY ENGINEER DISTRICT, PORTLAND JU

FISH COUNTS RIV

CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KCJun 1 230 16 0 0 0 0 183.9 

Jun 2 157 8 0 3 0 0 211.8 

Jun 3 185 11 0 -1 0 0 232.3 Jun 4 132 4 0 0 0 0 215.5 Jun 5 105 2 0 0 0 0 226.4 Jun 6 116 4 0 1 0 0 232.0 Jun 7 85 1 0 0 0 0 233.7 Jun 8 87 2 0 1 0 1 218.9 Jun 9 94 2 0 0 0 0 221.7 Jun 10 116 0 0 2 0 0 211.6 Jun 11 203 1 2 1 0 3 236.1 Jun 12 191 0 10 0 0 4 246.9 Jun 13 154 0 11 1 0 -1 231.4 Jun 14 176 0 17 1 0 2 248.1 Jun 15 130 3 30 1 0 2 234.9 Jun 16 138 0 16 3 0 7 248.1 1Jun 17 250 1 24 8 0 0 230.4 Jun 18 330 2 51 9 0 7 204.3 Jun 19 535 0 31 7 0 8 220.6 Jun 20 482 4 82 1 1 1 214.9 Jun 21 739 1 106 3 0 1 192.4 Jun 22 1,295 3 234 6 0 0 247.5 

Jun 23 977 1 258 4 0 8 208.3 

Jun 24 781 2 255 5 0 4 183.7 

Jun 25 934 2 403 2 0 7 201.7 Jun 26 1,924 3 734 2 4 18 189.9 Jun 27 1,874 5 907 8 4 14 183.0 

Jun 28 1,936 15 1,223 5 2 25 189.1 

Jun 29 1,825 27 1,137 13 0 14 172.7 

Jun 30 1,917 2 653 1 1 9 165.0 

TOTAL 1,855 16,243 122 6,184 87 12 134

AVG. 143 955 4 206 3 0 4 214.6 6

RUN YEAR CHINOOK CHINOOK TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 8,535 81 6,184 131 12 135 SUMMER 16,243 71

TOTAL 24,778 152

CHINOOK ADULT

175
TABLE 137

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAU.S. ARMY ENGINEER DISTRICT, PORTLAND JU

FISH COUNTS RIV

CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KCJul 1 1,715 5 730 12 0 20 161.4 

Jul 2 2,789 7 1,515 19 3 39 111.2 

Jul 3 2,764 2 2,206 8 16 25 155.0 

Jul 4 2,545 7 2,018 5 15 43 86.3 Jul 5 2,981 11 2,146 8 32 34 158.5 Jul 6 2,601 10 1,518 16 30 11 149.6 Jul 7 1,555 1 1,021 9 13 10 162.2 Jul 8 1,752 3 1,047 15 27 1 160.4 Jul 9 1,437 2 1,202 12 22 32 133.6 Jul 10 1,307 -1 951 9 16 13 161.2 Jul 11 1,513 4 1,004 12 14 8 144.6 

Jul 12 2,105 -1 916 28 19 17 137.9 

Jul 13 1,145 0 557 26 2 19 129.5 

Jul 14 1,220 2 481 32 6 15 144.0 Jul 15 797 7 605 16 6 40 155.1 Jul 16 461 0 410 18 8 23 138.4 

Jul 17 927 11 537 23 1 22 121.8 

Jul 18 1,136 31 420 36 3 17 127.3 

Jul 19 246 11 254 30 0 8 149.5 

Jul 20 753 15 165 24 0 21 136.9 

Jul 21 695 25 117 60 0 24 121.3 

Jul 22 504 18 63 39 1 29 131.3 

Jul 23 537 7 106 56 2 38 120.7 

Jul 24 555 9 104 88 0 54 125.7 Jul 25 400 23 49 50 0 45 139.5 

Jul 26 186 6 51 37 3 21 131.9 

Jul 27 535 15 106 80 4 14 134.1 

Jul 28 522 9 64 52 2 38 137.5 

Jul 29 372 14 45 66 2 36 127.9 

Jul 30 549 9 12 47 1 19 99.6 

Jul 31 184 11 10 50 0 16 81.6 

TOTAL 36,788 273 20,430 983 248 752 AVG. 1,187 9 659 32 8 24 134.7 2

RUN YEAR CHINOOK CHINOOK TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 8,535 81 26,614 1,114 260 887 

SUMMER 53,031 344

TOTAL 61,566 425

 CHINOOK ADULT

176
TABLE 138

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAU.S. ARMY ENGINEER DISTRICT, PORTLAND A

FISH COUNTS RIV

CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KCAug 1 506 23 0 0 7 69 1 34 113.4 

Aug 2 216 8 0 0 15 41 1 36 103.3 

Aug 3 407 15 0 0 10 82 0 32 115.9 

Aug 4 441 16 0 0 16 95 -1 22 114.5 

Aug 5 232 12 0 0 6 63 2 59 83.1 

Aug 6 257 11 0 0 25 64 -1 37 90.1 

Aug 7 424 20 0 0 5 70 1 55 120.2 

Aug 8 354 25 0 0 2 85 0 29 115.6 

Aug 9 469 26 0 0 3 67 0 35 129.3 

Aug 10 457 22 0 0 0 74 0 58 88.8 

Aug 11 243 14 0 0 0 40 -1 32 82.0 

Aug 12 43 4 0 0 0 17 0 16 74.0 

Aug 13 156 16 0 0 0 44 0 43 64.0 

Aug 14 367 16 0 0 0 88 0 64 103.2 

Aug 15 402 22 0 0 0 102 0 94 115.7 Aug 16 137 20 0 0 0 85 0 103 95.1 

Aug 17 167 25 0 0 0 64 0 79 105.6 

Aug 18 88 34 0 0 0 90 0 57 112.7 

Aug 19 140 40 0 0 0 109 0 67 96.6 Aug 20 128 13 1 0 0 92 0 49 77.0 

Aug 21 157 15 9 0 2 106 0 78 93.3 Aug 22 235 16 0 0 0 93 0 71 116.9 

Aug 23 102 67 7 0 0 101 1 71 118.6 Aug 24 138 39 4 1 0 137 22 86 122.0 Aug 25 176 62 5 0 0 93 1 71 124.9 

Aug 26 169 34 2 0 0 128 1 92 108.9 Aug 27 120 41 0 1 0 148 -2 80 84.4 Aug 28 183 46 6 0 0 174 0 97 118.2 Aug 29 223 67 3 0 -1 216 1 64 132.7 Aug 30 143 36 1 1 0 156 0 53 115.4 Aug 31 124 25 28 4 0 141 0 48 80.7 TOTAL 4,205 3,199 830 66 7 90 2,934 26 1,812AVG. 323 178 27 2 0 3 95 1 58 103.7 9

RUN YEAR CHINOOK CHINOOK COHO COHO TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 8,535 81 66 7 26,704 4,048 286 2,699 SUMMER 57,236 556

FALL 3,199 618

TOTAL 68,970 1,255

CHINOOK ADULT

177
TABLE 139

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAU.S. ARMY ENGINEER DISTRICT, PORTLAND SE

FISH COUNTS RIV

CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KCSep 1 149 15 21 2 0 160 0 78 67.1 Sep 2 243 21 48 3 0 176 0 54 69.7 Sep 3 101 32 14 5 0 178 0 53 64.5 Sep 4 182 28 7 2 0 159 0 45 65.7 Sep 5 294 44 31 0 0 212 0 55 96.7 Sep 6 218 49 33 1 0 233 0 84 78.6 Sep 7 413 58 26 0 0 267 -1 44 55.8 Sep 8 527 34 31 3 1 228 0 45 70.4 Sep 9 622 33 35 1 0 240 0 28 69.1 Sep 10 381 43 33 3 0 286 1 31 47.5 Sep 11 346 13 19 1 0 294 0 57 60.6 Sep 12 499 -3 56 3 1 371 -1 66 73.1 Sep 13 622 31 33 4 0 366 0 52 95.9 Sep 14 368 38 40 7 0 386 0 61 87.0 Sep 15 247 27 46 17 1 203 0 54 61.1 Sep 16 195 17 58 11 0 274 0 59 43.8 Sep 17 277 18 51 9 0 159 0 78 44.2 Sep 18 735 42 124 18 0 231 0 69 68.4 Sep 19 264 33 29 9 0 137 0 30 80.4 Sep 20 302 37 89 2 0 151 -1 51 66.0 Sep 21 263 37 39 3 0 75 -4 36 67.1 

Sep 22 225 37 16 0 1 121 0 47 61.7 Sep 23 224 21 17 4 0 85 0 30 51.4 

Sep 24 293 50 29 9 0 75 0 34 41.5 

Sep 25 297 58 58 -3 0 78 0 43 54.9 

Sep 26 265 34 72 10 0 103 1 42 82.0 Sep 27 565 49 55 11 0 83 0 27 74.4 

Sep 28 253 38 37 14 1 89 0 19 67.7 

Sep 29 399 29 38 23 0 77 0 39 73.2 

Sep 30 360 23 53 10 0 86 0 43 67.5 

TOTAL 10,129 986 1,238 182 5 5,583 -5 1,454 

AVG. 338 33 41 6 0 186 0 48 66.9 0

RUN YEAR CHINOOK CHINOOK COHO COHO TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 8,535 81 1,304 189 26,709 9,631 281 4,153 SUMMER 57,236 556

FALL 13,328 1,604

TOTAL 79,099 2,241

CHINOOK ADULT

178
TABLE 140

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAU.S. ARMY ENGINEER DISTRICT, PORTLAND OC

FISH COUNTS RIV

CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KCOct 1 765 33 82 29 0 76 31 56.0 

Oct 2 325 16 56 26 0 58 25 69.2 Oct 3 302 43 81 14 0 62 26 70.1 Oct 4 191 34 37 5 0 33 33 63.4 Oct 5 196 20 43 6 0 63 13 64.8 Oct 6 135 22 32 7 0 26 8 68.8 Oct 7 114 21 66 17 0 37 6 68.5 Oct 8 317 -28 61 20 0 35 9 57.2 Oct 9 204 16 63 21 0 27 6 68.6 Oct 10 146 7 61 31 0 34 8 72.0 Oct 11 98 -3 41 22 0 10 8 96.0 Oct 12 105 12 125 41 1 32 10 84.0 Oct 13 87 6 65 21 0 14 2 56.6 Oct 14 50 1 59 10 0 16 4 44.3 Oct 15 111 -1 93 13 0 21 11 48.2 Oct 16 105 6 73 21 0 28 1 66.2 Oct 17 214 -4 49 16 0 17 3 69.0 Oct 18 87 1 33 13 0 16 12 69.5 Oct 19 77 -1 42 7 0 13 2 66.7 Oct 20 61 3 46 4 0 15 1 66.6 Oct 21 30 2 46 7 0 8 0 63.1 Oct 22 33 -2 53 8 0 14 2 54.1 Oct 23 70 2 84 10 0 3 3 76.7 Oct 24 166 2 88 5 0 14 2 75.9 Oct 25 97 -1 67 4 0 7 0 73.8 Oct 26 82 0 57 5 0 7 1 73.4 Oct 27 41 1 42 0 0 10 1 71.8 Oct 28 56 5 39 2 0 4 0 48.2 Oct 29 68 1 23 2 0 7 0 45.5 Oct 30 113 0 26 4 0 10 0 83.8 Oct 31 134 0 18 2 0 6 0 94.5 TOTALS 4,580 214 1,751 393 1 723 228 

AVG. 148 7 56 13 0 23 7 67.3 0

RUN YEAR CHINOOK CHINOOK COHO COHO

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 8,535 81 3,055 582 26,710 10,354 281 4,381 

SUMMER 57,236 556

FALL 17,908 1,818

TOTAL 83,679 2,455

CHINOOK ADULT

179
TABLE 141

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAU.S. ARMY ENGINEER DISTRICT, PORTLAND NO

FISH COUNTS RIV

CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KCNov 1 117 4 12 6 3 100.0 

Nov 2 71 1 11 1 3 93.0 Nov 3 101 -2 28 7 2 91.4 Nov 4 103 -1 7 0 4 92.8 Nov 5 55 1 13 0 9 55.4 Nov 6 36 0 5 1 3 51.7 Nov 7 123 2 9 4 6 97.8 Nov 8 130 0 32 4 1 81.3 Nov 9 62 2 0 0 5 80.5 Nov 10 15 0 4 2 2 102.4 Nov 11 35 -2 4 1 0 83.1 Nov 12 17 1 12 -2 2 96.1 Nov 13 37 1 -1 0 4 104.1 Nov 14 10 1 8 0 5 97.5 Nov 15 31 1 6 2 5 99.1 Nov 16 96.1 Nov 17 99.0 Nov 18 61.0 Nov 19 63.4 Nov 20 74.6 Nov 21 69.2 Nov 22 79.1 Nov 23 70.0 Nov 24 63.7 Nov 25 62.9 Nov 26 67.3 Nov 27 90.4 Nov 28 128.6 Nov 29 155.1 Nov 30 98.3 TOTALS 943 9 150 26 54 AVG. 63 1 10 2 4 86.8 2

RUN YEAR CHINOOK CHINOOK COHO COHO 

 TOTALS TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 8,535 81 3,205 608 26,710 10,408 281 4,381 

SUMMER 57,236 556

FALL 18,851 1,827

TOTAL 84,622 2,464

Note: 1 sturgeon counted on Nov 9. 

CHINOOK ADULT

180
YEARLY TOTALS OF SALMONIDS COUNTED OVER PRIEST RAPIDS DAM

1982 - 2006

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 5,624 283,9142005 109,429 12,472 74,563 1,260 197,7242006 87,086 10,408 26,710 3,813 128,017

Totals 1,666,317 361,108 1,496,395 32,191 3,556,011

10-YearAverage 100,374 13,964 58,414 2,913 175,664

*Jacks included

TABLE 142

181
TABLE 143

MONTHLY COUNT OF STEELHEAD 

PRIEST RAPIDS DAM: 1960 - 2006

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 2005 7 7 150 1,691 2,986 5,715 1,805 111 2006 18 26 87 983 2,934 5,583 723 54 TOTAL 40 56 288 3,981 8,776 6,495 55,653 156,526 235,859 62,155 3,945 63 10-YearAverage 10 20 161 2,055 4,252 6,197 1,187 82 

182
ROCK ISLAND DAM 

FISH COUNTING SCHEDULE 

Jan 1 – Apr 13 Video recording 24 hours per day/7 days a week (except during annual 

maintenance period). 

Video counting daily 0700 to 1530 hours Pacific Standard Time, starting 

March 15. 

Apr 14 – Nov 14 Video recording 24 hours per day/7 days a week. 

 Video counting daily 0700 to 1530 hours Pacific Standard Time. 

Nov 15 – Dec 31 Video recording 24 hours per day/7 days a week (except during annual 

 maintenance period). No counting during this period. 

FISH LADDER OPERATION SCHEDULE 

Left Bank Ladder 

Jan 1 – Jan 20 Fishway out of service for 2005/2006 annual maintenance. 

Jan 21 – Dec 31 Fishway in service. 

Middle Ladder 

Jan 1 – Jan 22 Fishway in service. 

Jan 23 – Feb 6 Fishway out of service for 2005/2006 annual maintenance. 

Feb 7 – Dec 31 Fishway in service. 

Right Bank Ladder 

Jan 1 – Jan 30 Fishway in service. 

Jan 31 – Feb 8 Fishway out of service for 2005/2006 annual maintenance. 

Feb 9 – Dec 3 Fishway in service. 

Dec 4 – Dec 31 Fishway out of service for 2006/2007 annual maintenance. 

FISHWAY ACTIVITIES

 The Rock Island Bypass Trap was operated by the Washington Department of Fish and 

Wildlife from April 1 through August 31, 2006. Juvenile fish were sampled daily during this 

time period. 

 

The adult fish PIT tag system was operational throughout the 2006 adult fish migration. 

PIT tag detections from all three fishways were uploaded daily to PTAGIS. 

 

In 2006, the Chelan County PUD tagged and monitored passage of radio-tagged adult bull 

trout at the Rock Island Project, and in the tributaries. The purpose of the bull trout study is to assess 

the behavior of the fish as they migrate through the dam, associated pool and tributaries. Tagging 

and monitoring will occur through 2009. 

183 
TABLE 144

MONTHLY TOTALS OF SALMONIDS AND LAMPREY COUNTED OVER ROCK ISLAND DAM

2006

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

CHINOOK* 5 7,477 15,178 45,008 8,481 3,331 1,851 446 STEELHEAD 44 19 23 693 2,332 5,175 1,032 64 SOCKEYE 2,780 31,853 477 19 0 3 COHO 1 1,998 3,336 262 PINKTOTAL 49 7,496 17,981 77,554 11,291 10,523 6,219 775 LAMPREY 16 129 692 432 57 BULL TROUT 1 11 11 10 2 

184
TABLE 145

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL DI

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Apr 1 

Apr 2 Apr 3 

Apr 4 Apr 5 Apr 6 Apr 7 Apr 8 Apr 9 Apr 10 Apr 11 

Apr 12 

Apr 13 Apr 14 1 3 3 0 

Apr 15 1 4 3 0 

Apr 16 0 3 2 0 

Apr 17 0 3 0 0 Apr 18 0 4 3 0 Apr 19 0 1 0 0 Apr 20 0 1 1 0 Apr 21 0 4 1 0 

Apr 22 0 5 3 0 

Apr 23 0 2 1 0 Apr 24 0 1 0 0 Apr 25 1 3 3 1 Apr 26 1 2 2 0 Apr 27 0 2 2 0 Apr 28 0 1 1 0 Apr 29 0 5 5 0 Apr 30 1 0 0 0 TOTAL 5 44 30 1

AVG. 0 3 2 0 

CHINOOK ADULT

185
TABLE 146

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL DI

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

May 1 0 0 1 0 0 17

May 2 2 0 0 0 0 1May 3 1 0 3 3 0 1May 4 0 1 1 1 0 15

May 5 2 3 0 0 0 1May 6 6 3 0 0 0 17

May 7 0 0 3 1 0 15May 8 14 0 0 0 0 1May 9 16 1 1 1 0 15May 10 12 0 1 0 0 14May 11 10 0 1 1 0 14May 12 26 0 3 2 0 1May 13 95 0 1 1 0 15May 14 129 2 0 0 0 1

May 15 232 2 0 0 1 14May 16 207 1 0 0 0 14May 17 387 2 1 0 0 15

May 18 466 65 0 0 1 1May 19 430 23 0 0 1 17May 20 390 15 0 0 0 14May 21 491 5 0 0 1 14May 22 418 6 0 0 1 14May 23 446 3 0 0 1 15May 24 671 12 0 0 0 1

May 25 601 17 0 0 1 1May 26 402 10 0 0 2 2May 27 328 18 0 0 0 22

May 28 279 6 0 0 1 24May 29 292 22 1 0 1 24May 30 473 29 1 1 0 23May 31 388 17 1 1 0 1

TOTAL 7,214 263 19 12 11 

AVG. 233 8 1 0 

RUN YEAR CHINOOK CHINOOK WILD BULL

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD TROUT

SPRING 7,219 263 63 42 12

CHINOOK ADULT

186
TABLE 147

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Jun 1 163 12 0 0 0 0 0 1Jun 2 172 15 0 0 0 1 0 2Jun 3 183 27 0 1 1 0 0 2Jun 4 253 20 0 0 0 0 0 1Jun 5 222 30 0 1 0 0 0 2Jun 6 190 19 0 0 0 1 0 2Jun 7 153 18 0 0 0 0 0 2Jun 8 118 7 0 0 0 0 0 2Jun 9 192 17 0 0 0 1 1 2Jun 10 115 3 0 0 0 0 0 1Jun 11 103 8 1 0 0 0 0 2Jun 12 121 8 0 0 0 0 0 22Jun 13 105 4 0 0 0 1 0 2Jun 14 55 4 0 0 0 0 2 22Jun 15 93 8 5 0 0 0 0 2Jun 16 109 13 6 1 0 2 0 22Jun 17 78 7 11 1 1 0 0 2Jun 18 88 8 9 0 0 0 0 1Jun 19 162 4 7 1 0 0 0 2Jun 20 281 10 21 0 0 0 1 2Jun 21 240 11 20 0 0 0 0 1Jun 22 359 10 27 1 0 1 1 22Jun 23 938 16 39 0 0 0 1 1Jun 24 758 9 96 1 0 1 0 1Jun 25 875 14 123 1 0 1 0 17Jun 26 1,632 18 263 0 0 0 1

Jun 27 1,486 30 294 2 1 0 2 17Jun 28 1,566 16 430 3 2 0 0 1Jun 29 2,292 19 656 5 4 1 4 1Jun 30 1,671 20 772 5 4 1 4 15TOTAL 4,493 10,280 405 2,780 23 13 11 16

AVG. 195 1,469 14 93 1 0 1 

RUN YEAR CHINOOK CHINOOK WILD BULL

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 11,712 542 2,780 86 55 23 16

SUMMER 10,280 126

TOTALS 21,992 668

CHINOOK ADULT

187
TABLE 148

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Jul 1 1,255 26 661 2 1 0 3 14

Jul 2 2,999 48 741 9 6 0 2 1Jul 3 2,392 26 1,468 7 5 3 0 12

Jul 4 2,503 34 1,888 6 5 0 2 1Jul 5 3,259 51 1,739 7 4 0 0 15Jul 6 2,868 37 2,584 11 9 1 2 15

Jul 7 2,605 44 2,062 8 5 0 4 15

Jul 8 1,794 45 2,234 11 7 0 0 15

Jul 9 2,551 47 2,258 5 4 2 3 12

Jul 10 2,365 47 2,026 12 7 1 2 15

Jul 11 1,817 63 2,208 11 9 0 3 14Jul 12 1,747 52 1,474 10 9 0 1 13Jul 13 1,514 51 1,345 11 7 0 5 13Jul 14 884 28 999 12 11 0 4 14Jul 15 1,460 58 993 10 7 0 2 15

Jul 16 1,180 31 919 13 13 0 0 1Jul 17 1,174 46 869 22 14 0 4 12Jul 18 1,063 50 1,089 30 22 0 1 13

Jul 19 941 49 849 18 15 0 2 14Jul 20 675 26 701 23 15 0 4 12Jul 21 520 33 485 13 7 0 6 12Jul 22 620 47 376 27 18 1 4 13Jul 23 892 47 412 26 18 0 9 1Jul 24 964 25 351 40 31 0 9 13Jul 25 673 31 312 48 31 0 9 13Jul 26 491 35 234 54 32 0 9 1Jul 27 443 42 153 42 33 0 10 13Jul 28 619 53 129 46 26 0 11 14Jul 29 582 36 128 70 34 1 6 1Jul 30 540 46 106 56 26 1 7 7Jul 31 325 39 60 33 22 0 5 1TOTAL 43,715 1,293 31,853 693 453 10 129 

AVG. 1,410 42 1,028 22 15 4 

RUN YEAR CHINOOK CHINOOK WILD BULL

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 11,712 542 34,633 779 508 33 145 

SUMMER 53,995 1,419

TOTALS 65,707 1,961

CHINOOK ADULT

188
TABLE 149

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Aug 1 382 54 0 61 41 27 0 8 1

Aug 2 382 36 0 52 43 27 1 8 1Aug 3 273 31 0 34 38 24 0 7 1

Aug 4 487 37 0 34 53 29 0 6 9Aug 5 267 36 0 32 45 26 0 15 1Aug 6 367 49 0 27 45 26 0 11 8Aug 7 296 22 0 33 47 20 0 20 12Aug 8 307 47 0 27 76 37 0 19 1Aug 9 432 48 0 20 53 33 0 17 1Aug 10 337 40 0 17 72 37 0 11 8Aug 11 380 36 0 20 40 23 0 12 9

Aug 12 403 29 0 17 44 25 0 10 7

Aug 13 242 22 0 6 49 27 0 12 6Aug 14 285 18 0 18 48 18 0 18 1Aug 15 247 48 0 18 80 42 0 19 1Aug 16 337 35 0 5 72 31 0 17 9Aug 17 334 20 0 9 70 31 0 18 1Aug 18 187 27 0 9 73 30 0 21 1Aug 19 138 19 0 7 88 40 1 22 8Aug 20 112 22 0 4 67 27 0 8 7Aug 21 165 17 0 2 87 31 0 28 1

Aug 22 136 26 0 1 95 34 0 42 1

Aug 23 143 18 0 4 97 42 0 35 12Aug 24 134 28 0 3 109 37 0 51 12

Aug 25 160 15 0 7 85 26 0 53 1

Aug 26 115 17 0 1 67 21 0 50 1Aug 27 99 24 0 1 79 22 0 31 9

Aug 28 123 23 0 2 91 29 0 48 12

Aug 29 100 29 0 2 180 60 0 37 1

Aug 30 93 29 0 1 147 59 0 20 9

Aug 31 86 30 1 3 151 47 0 18 9

TOTAL 7,549 932 1 477 2,332 988 2 692 

AVG. 244 30 0 15 75 32 22 RUN YEAR CHINOOK CHINOOK COHO WILD BULL

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 11,712 542 1 35,110 3,111 1,496 35 837

SUMMER 61,544 2,351

TOTALS 73,256 2,893

CHINOOK ADULT

189
TABLE 150

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Sep 1 58 9 2 0 101 30 25 7

Sep 2 48 9 0 0 122 49 21 7Sep 3 84 23 0 2 143 42 32 6Sep 4 128 28 5 2 115 43 13 6

Sep 5 89 30 6 0 136 49 17 8

Sep 6 74 14 5 1 183 91 5 6Sep 7 78 27 3 0 137 45 11 7Sep 8 85 16 13 1 134 52 15 7Sep 9 64 25 17 1 221 101 9 4Sep 10 84 39 13 0 195 71 6 4

Sep 11 117 36 25 0 184 75 29 8

Sep 12 89 36 30 2 170 68 18 8

Sep 13 160 42 30 2 247 89 28 8

Sep 14 142 62 50 1 326 141 9 7

Sep 15 90 60 39 0 331 112 7 5

Sep 16 47 30 28 0 141 44 10 5Sep 17 93 43 48 3 207 85 17 5Sep 18 74 40 78 1 230 71 10 7Sep 19 85 29 137 0 297 138 10 7

Sep 20 82 41 104 0 229 80 14 7

Sep 21 104 33 110 0 165 66 9 6

Sep 22 70 17 107 0 192 109 4 5

Sep 23 36 36 102 0 122 54 15 4

Sep 24 32 32 84 0 76 36 5 4Sep 25 52 29 107 1 124 57 22 8Sep 26 80 41 252 0 162 80 18 8Sep 27 59 27 164 1 164 66 8 7Sep 28 60 34 141 1 103 35 20 7Sep 29 57 17 151 0 99 52 12 7

Sep 30 83 22 147 0 119 63 13 5

TOTAL 58 2,346 927 1,998 19 5,175 2,094 432 

AVG. 81 31 67 1 173 70 14 RUN YEAR CHINOOK CHINOOK COHO WILD BULL

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 11,712 542 1,999 35,129 8,286 3,590 35 1,269

SUMMER 61,602 2,360

FALL 2,346 918

TOTALS 75,660 3,820

CHINOOK ADULT

190
TABLE 151

MONTHLY FISH PASSAGE SUMMARY REPORT ROU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL DI

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Oct 1 106 50 139 101 43 13 Oct 2 127 16 268 124 52 5 Oct 3 125 24 206 93 42 7 Oct 4 99 30 209 88 35 4 Oct 5 65 6 142 66 26 11 Oct 6 51 12 154 61 32 3 Oct 7 83 11 147 60 35 0 Oct 8 57 16 117 35 19 0 Oct 9 23 10 107 24 13 2 Oct 10 24 14 98 37 19 1 Oct 11 44 24 111 29 18 0 Oct 12 22 22 127 47 11 0 Oct 13 40 16 133 25 9 0 Oct 14 20 11 125 14 4 0 Oct 15 40 9 68 16 11 0 Oct 16 43 7 83 18 6 0 Oct 17 53 5 62 12 7 2 Oct 18 40 7 120 23 13 2 Oct 19 30 3 103 20 8 3 Oct 20 36 3 104 16 7 1 Oct 21 27 7 82 12 8 2 Oct 22 35 6 50 9 2 0 Oct 23 20 3 58 8 6 0 Oct 24 21 3 58 10 5 1 Oct 25 38 4 68 9 4 0 Oct 26 40 7 100 19 9 0 Oct 27 45 4 77 9 6 0 Oct 28 38 6 54 11 4 0 Oct 29 27 3 71 6 1 0 Oct 30 34 5 52 16 10 0 Oct 31 53 1 43 14 8 0 TOTAL 1,506 345 3,336 1,032 473 57

AVG. 49 11 108 33 15 2 

RUN YEAR CHINOOK CHINOOK COHO WILD BULL

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 11,712 542 5,335 35,129 9,318 4,063 35 1,326

SUMMER 61,602 2,360

FALL 3,852 1,263TOTALS 77,166 4,165

CHINOOK ADULT

191
TABLE 152

MONTHLY FISH PASSAGE SUMMARY REPORT ROU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL DI

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Nov 1 37 0 43 0 9 3 Nov 2 42 0 58 0 9 6 Nov 3 31 1 32 0 6 3 Nov 4 39 0 14 0 3 2 Nov 5 38 4 22 0 3 1 Nov 6 59 2 19 2 2 1 Nov 7 15 0 11 0 1 0 Nov 8 30 0 11 0 2 0 Nov 9 34 1 14 0 7 2 Nov 10 37 0 16 0 6 2 Nov 11 35 0 8 0 7 2 Nov 12 25 2 8 0 7 4 Nov 13 7 1 4 1 1 1 Nov 14 6 0 2 0 1 0 Nov 15 Nov 16 Nov 17 Nov 18 Nov 19 Nov 20 Nov 21 Nov 22 Nov 23 Nov 24 Nov 25 Nov 26 Nov 27 Nov 28 Nov 29 Nov 30 TOTAL 435 11 262 3 64 27 

AVG. 31 1 19 0 5 2 

RUN YEAR CHINOOK CHINOOK COHO WILD BULL

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 11,712 542 5,597 35,132 9,382 4,090 35 1,326

SUMMER 61,602 2,360

FALL 4,287 1,274TOTALS 77,601 4,176

CHINOOK ADULT

192
TABLE 153

MONTHLY COUNT OF STEELHEAD

ROCK ISLAND DAM 1981 - 2006

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 2005 30 29 135 1,423 3,362 5,925 1,422 83 2006 44 19 23 693 2,332 5,175 1,032 64 Total 1,592 1,994 3,164 34,530 95,751 153,336 47,596 4,846 10-YearAverage 32 28 99 1,420 3,746 6,333 1,471 103 

193
ROCKY REACH DAM 

FISH COUNTING SCHEDULE 

Jan 1 - Apr 13 Video recording 24 hours per day/7 days a week (except during 

annual maintenance period). 

Video counting daily 0700 to 1530 hours Pacific Standard Time, 

starting March 15. 

Apr 14 - Nov 14 Video recording 24 hours per day/7 days a week. 

 Video counting daily 0700 to 1530 hours Pacific Standard Time. 

Nov 15 - Dec 31 Video recording 24 hours per day/7 days a week (except 

 during annual maintenance period). No counting during this 

period. 

FISH LADDER OPERATING SCHEDULE 

Jan 1 to Feb 1 Fishway out of service for 2005/2006 annual maintenance. 

Feb 2 to Dec 3 Fishway in service. 

Dec 4 to Dec 31 Fishway out of service for 2006/2007 annual maintenance. 

FISHWAY ACTIVITIES 

 During the 2005/2006 annual maintenance period, four adult fish PIT tag coils were 

installed in the upper fishway. On 2 February 2006, the adult fish PIT tag system began its 

first year of operation at Rocky Reach Dam. 

The juvenile fish bypass system was operated for fish passage from April 1 to August 

31, 2006. Juvenile fish sampling occurred over the same time frame. The annual bypass 

(biological) evaluation included an acoustic tag survival study and collection of data on 

species composition and fish condition. 

 

In 2006, the Chelan County PUD tagged and monitored passage of radio-tagged adult 

bull trout at the Rocky Reach Project, and in the tributaries. The purpose of the bull trout 

study is to assess the behavior of the fish as they migrate through the dam, associated pool 

and tributaries. Tagging and monitoring will occur through 2009. 

 

194 
TABLE 154

MONTHLY TOTALS OF SALMONIDS AND LAMPREY COUNTED OVER ROCKY REACH DAM

2006

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC CHINOOK* 3,767 7,380 30,818 8,257 2,517 1,384 477 STEELHEAD 117 34 14 401 1,774 4,557 1,028 199 SOCKEYE 1,350 23,542 473 10 2 COHO 350 1,101 72 PINKTOTAL 117 3,801 8,744 54,761 10,504 7,434 3,515 748 LAMPREY 23 175 156 16 BULL TROUT 58 49 14 1 1 2 7 

195
TABLE 155

MONTHLY FISH PASSAGE SUMMARY REPORT ROU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Apr 1 BEGIN COUNTING 14 APRIL 

Apr 2 

Apr 3 

Apr 4 Apr 5 Apr 6 Apr 7 Apr 8 Apr 9 Apr 10 Apr 11 

Apr 12 

Apr 13 Apr 14 2 2 

Apr 15 11 6 

Apr 16 9 6 

Apr 17 12 11 

Apr 18 4 4 

Apr 19 9 9 Apr 20 7 7 Apr 21 16 15 

Apr 22 2 0 

Apr 23 11 9 

Apr 24 10 10 

Apr 25 4 4 

Apr 26 7 6 Apr 27 4 4 Apr 28 2 2 Apr 29 4 4 Apr 30 3 3 TOTAL 117 102

AVG. 7 6 

CHINOOK ADULT

196
TABLE 156

MONTHLY FISH PASSAGE SUMMARY REPORT ROU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

May 1 0 0 1 1 0 

May 2 1 0 2 2 0 May 3 0 0 1 1 0 May 4 0 0 2 2 0 

May 5 3 0 2 2 0 May 6 1 0 0 0 0 

May 7 1 0 3 3 0 May 8 4 0 0 0 0 May 9 6 0 1 1 0 May 10 5 0 3 3 0 May 11 6 0 3 2 1 May 12 13 0 2 2 1 May 13 4 0 2 2 1 May 14 48 0 1 1 0 

May 15 70 0 0 0 0 

May 16 120 0 1 1 1 

May 17 115 1 1 1 5 

May 18 193 0 2 2 1 May 19 236 3 0 0 2 May 20 288 5 3 2 1 May 21 245 2 1 1 2 May 22 181 0 0 0 2 May 23 293 5 0 0 1 May 24 266 0 0 0 5 

May 25 337 2 0 0 9 May 26 263 8 0 0 3 2May 27 218 7 1 1 3 2

May 28 203 13 1 1 2 2

May 29 230 7 0 0 4 2

May 30 143 7 0 0 8 2May 31 199 15 1 0 6 

TOTAL 3,692 75 34 31 58 

AVG. 119 2 1 1 

RUN YEAR CHINOOK CHINOOK WILD BULL

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD TROUT

SPRING 3,692 75 151 133 58

CHINOOK ADULT

197
TABLE 157

MONTHLY FISH PASSAGE SUMMARY REPORT ROU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Jun 1 201 24 0 0 0 5 Jun 2 135 10 0 2 2 6 Jun 3 97 10 0 0 0 3 2Jun 4 87 17 0 0 0 4 Jun 5 151 16 0 1 1 2 Jun 6 86 19 0 0 0 1 2Jun 7 93 11 0 0 0 0 2Jun 8 94 11 0 1 0 3 Jun 9 116 11 0 0 0 1 2Jun 10 98 17 0 0 0 1 Jun 11 86 3 0 0 0 2 2Jun 12 58 6 0 1 1 3 2Jun 13 76 5 0 0 0 0 2Jun 14 55 7 1 0 0 1 2Jun 15 53 6 0 0 0 0 2Jun 16 46 5 2 0 0 3 2Jun 17 41 8 8 0 0 0 2Jun 18 66 8 8 0 0 1 Jun 19 45 5 6 0 0 1 Jun 20 59 5 12 0 0 2 Jun 21 128 6 15 1 1 1 Jun 22 104 1 7 0 0 1 2Jun 23 275 4 19 0 0 0 Jun 24 500 4 25 1 1 1 Jun 25 372 6 70 1 0 1 Jun 26 514 7 80 0 0 1 Jun 27 871 5 149 1 0 2 Jun 28 740 11 204 3 1 0 Jun 29 864 18 356 1 0 1 Jun 30 987 16 388 1 0 2 TOTAL 2,250 4,848 282 1,350 14 7 49

AVG. 98 693 9 45 0 0 2 1

RUN YEAR CHINOOK CHINOOK WILD BULL

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT

SPRING 5,942 290 1,350 165 140 107 

SUMMER 4,848 67

TOTALS 10,790 357

198
TABLE 158

MONTHLY FISH PASSAGE SUMMARY REPORT ROU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Jul 1 955 13 442 3 2 1 0 Jul 2 733 28 599 2 2 1 1 Jul 3 1,604 30 423 6 3 0 0 

Jul 4 1,234 29 833 3 1 2 0 Jul 5 1,375 23 1,123 1 1 0 0 

Jul 6 1,823 27 1,193 1 1 0 1 Jul 7 1,385 33 1,440 3 1 0 0 Jul 8 1,436 34 1,241 5 3 0 1 Jul 9 1,409 69 1,577 8 4 0 0 Jul 10 1,472 47 1,535 2 0 0 0 Jul 11 1,581 49 2,437 9 6 1 0 Jul 12 1,236 64 1,471 8 5 0 0 Jul 13 1,027 43 923 6 6 0 0 

Jul 14 999 35 1,177 5 1 0 0 

Jul 15 729 18 704 11 6 0 0 Jul 16 1,058 52 688 4 1 0 0 

Jul 17 984 29 799 10 7 0 0 Jul 18 911 26 587 8 6 0 0 Jul 19 789 47 758 14 4 0 0 Jul 20 644 39 620 12 5 1 1 Jul 21 643 34 618 19 15 0 0 

Jul 22 527 30 401 13 5 0 2 Jul 23 546 25 335 11 6 0 1 Jul 24 802 56 369 28 13 1 3 

Jul 25 772 40 318 25 15 2 0 

Jul 26 572 28 217 29 16 1 4 

Jul 27 492 20 225 26 13 1 2 

Jul 28 441 44 183 34 16 2 3 

Jul 29 526 39 136 31 16 1 3 

Jul 30 579 28 79 35 14 0 1 Jul 31 419 36 91 29 12 0 0 TOTALS 29,703 1,115 23,542 401 206 14 23 

AVG. 958 36 759 13 7 1 RUN YEAR CHINOOK CHINOOK WILD BULL

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 5,942 290 24,892 566 346 121 23 

SUMMER 34,551 1,182

TOTAL 40,493 1,472

199
TABLE 159

MONTHLY FISH PASSAGE SUMMARY REPORT ROU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY KAug 1 316 30 68 36 15 0 2 Aug 2 436 53 49 29 14 0 0 Aug 3 423 35 49 32 13 0 2 Aug 4 282 36 31 27 9 0 1 Aug 5 428 47 34 37 15 0 5 Aug 6 231 25 16 25 9 0 3 Aug 7 269 32 26 25 10 0 6 Aug 8 250 17 23 36 15 0 2 Aug 9 346 38 17 37 14 0 3 Aug 10 391 25 21 56 26 1 3 Aug 11 484 34 15 65 26 0 6 Aug 12 427 29 15 44 20 0 5 Aug 13 396 24 15 53 30 0 4 Aug 14 209 20 15 35 18 0 6 Aug 15 248 16 4 35 12 0 2 Aug 16 207 20 11 39 19 0 4 Aug 17 294 27 10 56 19 0 2 Aug 18 299 24 10 46 24 0 8 Aug 19 181 14 2 38 13 0 9 Aug 20 187 23 6 60 19 0 8 Aug 21 122 10 5 78 24 0 3 Aug 22 98 21 7 60 15 0 7 Aug 23 65 14 5 81 28 0 6 Aug 24 153 16 3 114 38 0 4 Aug 25 145 20 4 95 34 0 9 Aug 26 163 18 1 77 26 0 14 Aug 27 88 11 3 57 30 0 13 Aug 28 89 17 2 77 24 0 10 Aug 29 99 18 2 81 24 0 8 Aug 30 103 18 2 120 29 0 7 Aug 31 84 12 2 123 35 0 13 TOTAL 7,513 744 473 1,774 647 1 175 AVG. 242 24 15 57 21 0 6 

RUN YEAR CHINOOK CHINOOK WILD BULL

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 5,942 290 25,365 2,340 993 122 198

SUMMER 42,064 1,926

TOTALS 48,006 2,216

CHINOOK ADULT

200
TABLE 160

MONTHLY FISH PASSAGE SUMMARY REPORT ROU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY KSep 1 69 18 0 0 70 11 0 6 7Sep 2 49 10 0 1 96 24 0 15 7

Sep 3 51 16 0 2 90 24 0 5 6

Sep 4 70 25 0 2 92 28 0 11 5

Sep 5 82 14 0 1 146 47 0 8 8Sep 6 83 41 0 0 90 32 0 9 6

Sep 7 58 17 0 0 151 51 0 14 7Sep 8 77 17 0 0 137 47 0 2 6Sep 9 81 28 0 1 176 64 0 6 4Sep 10 65 27 0 1 129 48 0 5 4Sep 11 52 19 0 0 153 41 0 10 8Sep 12 76 19 2 0 170 62 0 2 8Sep 13 98 39 2 0 199 55 0 4 8Sep 14 105 17 3 2 218 75 0 4 7

Sep 15 100 39 6 0 231 82 1 9 5

Sep 16 26 20 2 0 152 47 0 6 5Sep 17 101 24 7 0 239 80 0 4 4

Sep 18 58 31 7 0 191 62 0 3 7Sep 19 34 33 13 0 183 62 0 4 6Sep 20 58 22 12 0 234 68 0 1 7Sep 21 38 19 15 0 151 50 0 5 6Sep 22 75 26 25 0 243 75 0 2 5Sep 23 68 29 16 0 183 67 0 0 3Sep 24 56 23 27 0 108 38 0 2 4Sep 25 12 10 12 0 81 30 0 0 8

Sep 26 33 15 24 0 95 41 0 1 7

Sep 27 60 28 48 0 164 61 0 3 7Sep 28 36 17 34 0 132 50 0 6 7Sep 29 48 13 52 0 136 58 0 5 7Sep 30 24 18 43 0 117 49 0 4 5TOTAL 69 1,774 674 350 10 4,557 1,529 1 156

AVG. 61 22 12 0 152 51 0 5 6

RUN YEAR CHINOOK CHINOOK COHO WILD BULL

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 5,942 290 350 25,375 6,897 2,522 123 354SUMMER 42,133 1,944

FALL 1,774 656

TOTALS 49,849 2,890

CHINOOK ADULT

201
MONTHLY FISH PASSAGE SUMMARY REPORT RO

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY K

Oct 1 74 9 49 0 122 42 0 3 Oct 2 70 17 39 0 76 28 0 5 Oct 3 40 11 29 0 70 24 0 2 Oct 4 47 14 55 0 79 29 0 1 Oct 5 52 19 79 0 76 27 0 1 Oct 6 74 12 67 0 59 22 0 1 Oct 7 44 9 43 0 61 19 0 1 Oct 8 39 10 38 0 48 21 0 1 Oct 9 42 7 61 0 42 20 0 0 Oct 10 26 4 54 0 29 12 1 0 Oct 11 12 10 31 0 30 12 0 0 Oct 12 15 7 35 0 25 8 0 0 Oct 13 26 6 47 0 37 13 0 0 Oct 14 33 9 54 1 25 12 0 1 Oct 15 60 15 46 0 11 2 0 0 Oct 16 38 6 44 0 18 6 0 0 Oct 17 45 9 43 0 26 15 0 0 Oct 18 38 5 32 0 22 9 0 0 Oct 19 41 8 31 1 29 16 0 0 Oct 20 35 7 31 0 23 8 0 0 Oct 21 32 10 28 0 18 8 0 0 Oct 22 30 9 21 0 15 6 0 0 Oct 23 8 8 14 0 4 2 1 0 Oct 24 14 2 19 0 10 4 0 0 Oct 25 32 5 16 0 6 3 0 0 Oct 26 27 3 11 0 7 1 0 0 Oct 27 18 4 17 0 16 5 0 0 Oct 28 28 6 23 0 10 6 0 0 Oct 29 29 8 16 0 15 2 0 0 Oct 30 32 5 12 0 5 0 0 0 Oct 31 26 3 16 0 14 9 0 0 TOTAL 1,127 257 1,101 2 1,028 391 2 16 

AVG. 36 8 36 0 33 13 0 1 6RUN YEAR CHINOOK CHINOOK COHO WILD BULL

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 5,942 290 1,451 25,377 7,925 2,913 125 370

SUMMER 42,133 1,944

FALL 2,901 913

TOTALS 50,976 3,147

CHINOOK ADULT

TABLE 161

202
TABLE 162

MONTHLY FISH PASSAGE SUMMARY REPORT ROU.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY KNov 1 62 1 10 16 9 0 

Nov 2 23 2 6 11 6 1 Nov 3 32 1 14 13 3 0 

Nov 4 35 0 7 10 5 1 

Nov 5 63 4 8 23 10 0 Nov 6 53 4 7 27 14 3 Nov 7 48 2 8 26 11 1 Nov 8 29 0 1 10 4 0 

Nov 9 34 1 1 14 7 0 

Nov 10 21 0 3 13 5 0 

Nov 11 26 2 1 11 3 0 

Nov 12 15 2 2 8 4 0 Nov 13 9 1 1 10 7 0 

Nov 14 5 2 3 7 4 1 Nov 15 Nov 16 Nov 17 Nov 18 Nov 19 Nov 20 Nov 21 Nov 22 Nov 23 Nov 24 Nov 25 Nov 26 Nov 27 Nov 28 Nov 29 Nov 30 TOTAL 455 22 72 199 92 7 

AVG. 33 2 5 14 7 1 7

RUN YEAR CHINOOK CHINOOK COHO WILD BULL

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 5,942 290 1,523 25,377 8,124 3,005 132 370

SUMMER 42,133 1,944

FALL 3,356 935

TOTALS 51,431 3,169

CHINOOK ADULT

203
TABLE 163

MONTHLY COUNT OF STEELHEAD

ROCKY REACH DAM: 1981 - 2006

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

1981 14 173 1,309 1,827 1,691 300 51982 137 116 5 73 1,192 2,863 1,735 120 61983 31 18 2 334 3,525 11,329 4,048 411 191984 41 174 127 1,032 5,564 7,263 2,589 438 171985 63 273 523 3,547 4,152 11,133 2,646 381 221986 61 178 160 2,003 6,072 4,225 2,222 236 151987 67 75 80 567 2,574 2,361 1,210 244 71988 99 108 108 493 1,498 2,439 820 112 51989 62 41 30 458 1,442 2,721 1,134 151 61990 24 31 33 534 1,809 1,889 646 67 51991 19 26 63 584 2,346 2,996 1,473 138 71992 50 138 203 1,026 1,861 3,051 1,093 94 71993 49 52 24 346 869 1,066 379 31 21994 12 11 30 301 578 1,002 821 63 21995 18 12 9 147 398 827 315 32 11996 23 26 12 179 1,585 2,868 969 112 51997 40 15 1 192 1,789 2,901 1,576 208 61998 71 18 23 281 671 2,025 1,127 226 41999 35 16 46 198 1,518 2,361 557 84 42000 62 22 34 679 2,276 4,289 835 78 82001 83 33 83 1,861 6,843 9,827 3,025 290 222002 152 33 49 1,441 4,631 4,103 1,332 112 112003 46 4 40 1,154 3,393 6,649 2,211 153 132004 177 142 244 1,847 2,571 7,748 1,650 201 142005 278 85 60 762 2,430 4,589 1,423 83 92006 117 34 14 401 1,774 4,557 1,028 199 8Total 1,817 1,681 2,017 20,613 64,670 108,909 38,555 4,564 24210-YearAverage 106 40 59 882 2,790 4,905 1,476 163 10

204
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. 

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 endwalls 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 pool 73 through pool 57 is through two 30 inch by 16 1/2 inch 

submerged orifices. Discharge from pool 56 to pool 1 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/ ). Pool No. 64 of both 

fishways contains facilities for counting fish. The main features of this facility are a counting 

room with an observation window adjacent to the fish ladder, a telescoping gate and light panel 

are used to guide the fish closer to the observation window. At pool 40 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 endwall 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 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 

205
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. The 1.5 foot differential remains in affect for 

the entrance to the ladder. 

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 2006 were as follows: 

East Ladder 

January 1 - 10 Inspection and Maintenance 

December 20 – 31 (Outage will extend into 2007) 

West Ladder 

January 16 – February 23 Inspection and Maintenance 

JUVENILE PASSAGE FACILITES 

The juvenile bypass at Wells Dam uses the hydrocombine design of the dam by 

modifying five of the eleven spill bays. The even numbered 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 2006 was coordinated with the Wells Habitat 

Conservation Plan 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 the 

HCP Coordinating Committee 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 1.3 MAF, 

or 5.8% of total project discharge. The summer bypass started on June 14 and ran through 

August 26 for a total of 75 days and a project discharge of 1.2 MAF or 6.3% of the total 

discharge. 

MISCELLANEOUS 

 

In 2006, radio telemetry receivers were located at Wells Dam to monitor bull trout radiotagged by the USFWS. Antenna and receiving units were installed at Wells Dam as well as in 

neighboring tributaries. 

 

The digital recording system for records of fish passage at both ladders at Wells Dam 

continued to be improved in 2006. The system has a redundant factor where two digital 

206
recording devices are archiving both ladders at the same time. The storage is capable of 

achieving twelve months of records from both ladders. This system also allows for a live digital 

view from any Douglas PUD desktop computer hooked into the District’s network. This allows 

for questions with identification to be shared with staff biologists in a real time review. At the 

end of 2006, an uninterruptible power source (UPS) was purchased to provide full coverage 

records of fish passing. This will be in place for the 2007 count season. 

The District talked with fisheries agencies and tribes that serve on the HCP Coordinating 

Committee for a way to reduce delay of ascending adults through the Fish Collection Gallery at 

the base of the fish ladder at Wells Dam. To help with the discussions, a model of the lower 

portion of the Wells ladder was made by Northwest Hydraulic Consultants in Vancouver B.C. 

Initial tests showed flows through the diffusion grates were balanced, without any “hot spots” of 

flow. During a demonstration, a partially constricting baffle was placed in the model showing a 

dramatic improvement in attraction flow over 20 feet further into the collection gallery. This 

concept has been successfully applied at several Snake River dams. In 2007, a single ladder will 

be fitted with a baffle to focus attraction flow waters from the ladder and improve passage of 

ascending adult salmon. The feature will be assessed with a radio telemetry study schedule for 

the summer of 2007. 

207
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV 

CHINOOK* 1,879 3,019 18,579 8,454 2,903 1,520 261 STEELHEAD 28 16 138 922 4,017 1,248 305 SOCKEYE 316 20,164 1,526 47 22 COHO 45 336 28 TOTAL 1,907 3,351 38,881 10,902 7,012 3,126 594 LAMPREY 6 0 3 2 10 BULL TROUT 41 47 11 0 0 1 *Jacks included

MONTHLY TOTALS OF SALMONIDS AND LAMPREY COUNTED OVER WELLS DAM

TABLE 164

2006

208
TABLE 165

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY May 1 0 0 3 2 0 0 

May 2 0 0 0 0 0 0 

May 3 0 0 7 5 0 0 

May 4 0 0 3 2 0 1 

May 5 0 0 1 1 0 0 

May 6 0 0 1 1 0 0 

May 7 1 0 0 0 0 0 

May 8 0 0 0 0 0 0 

May 9 0 0 0 0 0 0 

May 10 1 0 0 0 0 0 

May 11 0 0 1 1 0 0 

May 12 3 0 1 0 0 0 

May 13 3 0 1 1 0 0 

May 14 0 0 0 0 0 0 

May 15 0 0 1 1 0 0 

May 16 13 0 1 1 2 0 

May 17 17 0 1 0 0 2 May 18 8 0 1 1 1 1 

May 19 45 1 0 0 2 1 May 20 64 0 0 0 0 1 May 21 51 1 0 0 1 0 May 22 215 3 0 0 0 0 

May 23 201 0 4 4 0 0 

May 24 219 1 1 1 4 0 

May 25 143 0 0 0 4 0 

May 26 190 2 1 0 4 0 

May 27 205 2 0 0 5 0 

May 28 123 2 0 0 6 0 

May 29 95 4 0 0 1 0 May 30 185 5 0 0 4 0 

May 31 74 2 0 0 7 0 

TOTAL 1,856 23 28 21 41 6

AVG. 60 1 1 1 1 0 

RUN YEAR CHINOOK CHINOOK WILD BULL

 TOTALS TO DATE ADULT JACK STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 1,856 23 28 21 41 6

CHINOOK ADULT

209
TABLE 166

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY Jun 1 23 3 0 1 0 1 

Jun 2 67 7 0 1 0 2 Jun 3 196 7 0 1 0 3 Jun 4 99 9 0 1 1 4 Jun 5 36 9 0 2 2 1 Jun 6 25 5 0 0 0 0 Jun 7 93 8 0 1 1 2 Jun 8 44 7 0 1 1 2 Jun 9 181 19 0 1 1 0 Jun 10 25 17 0 2 2 0 Jun 11 99 14 0 0 0 0 Jun 12 38 4 0 1 0 0 Jun 13 40 17 0 0 0 2 Jun 14 45 7 0 0 0 1 Jun 15 35 7 0 0 0 2 Jun 16 68 6 0 0 0 2 Jun 17 48 5 2 0 0 1 Jun 18 5 1 0 0 0 0 Jun 19 44 10 1 0 0 4 Jun 20 48 7 5 0 0 2 Jun 21 48 8 7 0 0 0 Jun 22 10 1 7 0 0 3 Jun 23 42 4 3 0 0 4 Jun 24 30 2 2 0 0 3 Jun 25 118 3 14 0 0 3 Jun 26 43 1 10 1 1 2 Jun 27 293 4 34 0 0 0 Jun 28 460 2 60 1 1 0 Jun 29 325 12 72 0 0 1 Jun 30 176 9 99 2 2 2 TOTAL 2,303 501 215 316 16 12 47

AVG. 82 251 7 11 1 0 2 

RUN YEAR CHINOOK CHINOOK WILD BULL

 TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 4,159 217 316 44 33 88 6 

SUMMER 501 21

TOTAL 4,660 238

210
TABLE 167

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY Jul 1 105 11 145 0 0 2 0 

Jul 2 310 9 140 0 0 0 0 Jul 3 795 26 292 1 0 0 0 Jul 4 1,507 21 390 3 2 2 0 

Jul 5 682 9 442 0 0 0 0 

Jul 6 960 26 639 1 0 1 0 Jul 7 1,024 14 648 0 0 2 0 

Jul 8 697 30 763 0 0 1 0 

Jul 9 1,107 57 1,307 4 4 0 0 Jul 10 262 15 941 0 0 1 1 

Jul 11 1,384 38 1,277 3 2 1 0 

Jul 12 1,319 38 1,276 5 1 1 0 

Jul 13 886 35 1,387 5 1 0 0 

Jul 14 221 9 1,155 1 1 0 0 Jul 15 803 36 741 3 3 0 0 Jul 16 195 20 767 4 3 0 0 Jul 17 458 21 1,032 5 5 0 0 Jul 18 406 32 650 7 3 0 0 Jul 19 414 41 770 6 2 0 0 Jul 20 187 28 773 4 2 0 0 Jul 21 932 34 899 5 2 0 0 Jul 22 241 26 553 9 2 0 0 Jul 23 440 16 820 7 5 0 1 Jul 24 638 20 535 4 1 0 0 Jul 25 340 9 430 7 5 0 0 Jul 26 338 20 336 15 11 0 0 Jul 27 233 18 241 6 6 0 0 Jul 28 346 13 289 12 7 0 0 Jul 29 233 23 217 10 7 0 1 Jul 30 222 27 128 6 5 0 0 

Jul 31 152 20 181 5 2 0 0 TOTAL 17,837 742 20,164 138 82 11 3

AVG. 575 24 650 4 3 0 0 

RUN YEAR CHINOOK CHINOOK WILD BULL TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 4,159 217 20,480 182 115 99 9 SUMMER 18,338 763

TOTAL 22,497 980

CHINOOK ADULT

211
TABLE 168

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY Aug 1 221 14 213 13 4 1 

Aug 2 160 16 139 8 3 0 

Aug 3 164 25 99 10 3 0 Aug 4 39 3 82 8 2 0 Aug 5 539 41 144 13 6 0 Aug 6 251 19 87 21 9 0 Aug 7 560 36 95 13 8 0 Aug 8 125 23 77 11 2 0 Aug 9 110 22 45 14 5 0 Aug 10 102 33 62 28 12 0 Aug 11 144 28 38 17 8 0 

Aug 12 1,609 65 68 29 10 0 

Aug 13 741 43 58 23 10 0 Aug 14 281 34 60 30 15 0 Aug 15 212 27 42 23 7 1 Aug 16 276 22 31 23 9 0 Aug 17 84 30 22 27 12 0 Aug 18 69 12 16 31 10 0 Aug 19 79 37 25 43 15 0 Aug 20 173 29 7 24 13 0 Aug 21 266 28 18 30 9 0 

Aug 22 254 33 20 30 10 0 

Aug 23 118 26 13 26 7 0 Aug 24 344 30 16 50 12 0 Aug 25 132 35 13 60 25 0 Aug 26 71 19 14 45 10 0 Aug 27 34 17 7 62 23 0 Aug 28 175 15 3 34 14 0 Aug 29 218 11 6 61 29 0 

Aug 30 57 15 3 49 14 0 

Aug 31 29 29 3 66 23 0 TOTAL 7,333 304 817 1,526 922 339 2 

AVG. 262 101 26 49 30 11 0 

RUN YEAR CHINOOK CHINOOK WILD BULL TOTALS TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 4,159 217 22,006 1,104 454 99 11 SUMMER 25,671 1,525

FALL 304 55

TOTAL 30,134 1,797

212
TABLE 169

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY Sep 1 47 40 0 0 65 20 0 Sep 2 318 76 0 2 129 39 1 

Sep 3 181 35 0 5 130 43 0 

Sep 4 91 34 0 2 85 28 0 Sep 5 32 34 0 1 44 14 0 Sep 6 60 25 0 1 55 17 0 Sep 7 80 37 0 1 122 36 0 

Sep 8 49 28 0 1 120 28 0 

Sep 9 81 42 0 5 109 36 0 

Sep 10 192 57 0 1 151 48 0 

Sep 11 101 50 0 2 89 28 0 

Sep 12 88 45 0 1 117 39 0 

Sep 13 41 20 0 0 143 42 0 

Sep 14 27 25 0 1 141 50 1 

Sep 15 50 36 0 0 87 22 0 Sep 16 49 38 0 3 146 36 0 

Sep 17 53 32 0 2 206 84 1 

Sep 18 12 16 0 0 106 37 0 

Sep 19 15 15 0 0 121 35 1 

Sep 20 13 15 1 1 234 89 1 

Sep 21 55 34 0 4 273 114 0 Sep 22 8 14 2 3 119 46 1 

Sep 23 85 47 1 1 158 74 0 

Sep 24 39 30 7 2 182 64 1 

Sep 25 17 30 3 1 89 33 2 Sep 26 65 34 0 0 184 66 0 

Sep 27 17 13 1 0 91 30 0 Sep 28 7 12 4 3 116 41 0 

Sep 29 54 28 11 0 241 120 1 

Sep 30 16 18 15 4 164 68 0 

TOTAL 1,943 960 45 47 4,017 1,427 10

AVG. 65 32 2 2 134 48 0 

RUN YEAR CHINOOK CHINOOK COHO WILD BULL

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 4,159 217 45 22,053 5,121 1,881 99 21SUMMER 25,671 1,525

FALL 2,247 1,015TOTAL 32,077 2,757

CHINOOK ADULT

213
TABLE 170

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY Oct 1 33 26 37 4 171 77 0 

Oct 2 8 19 12 0 46 26 0 Oct 3 46 21 11 1 102 43 0 Oct 4 23 14 8 1 62 31 0 Oct 5 11 33 5 0 62 18 0 Oct 6 26 33 10 0 67 22 0 Oct 7 50 45 26 0 142 38 0 Oct 8 43 43 21 0 66 19 0 Oct 9 14 25 4 0 34 21 0 Oct 10 18 21 4 0 38 21 0 Oct 11 20 32 3 1 35 23 0 Oct 12 9 24 10 2 48 17 0 Oct 13 19 18 10 2 39 17 0 Oct 14 21 13 7 1 35 18 0 Oct 15 52 21 9 0 31 17 0 Oct 16 10 20 12 0 15 5 0 Oct 17 16 45 18 1 24 12 0 Oct 18 65 26 6 1 17 7 0 Oct 19 52 45 23 1 41 22 0 Oct 20 54 26 15 1 23 9 0 Oct 21 79 14 8 1 9 4 0 Oct 22 52 18 8 2 20 11 0 Oct 23 22 8 8 0 12 7 0 Oct 24 24 5 4 1 11 7 0 Oct 25 24 9 4 1 17 6 0 Oct 26 16 10 5 0 12 9 0 Oct 27 17 6 2 1 13 10 0 Oct 28 10 8 10 0 16 9 0 Oct 29 19 3 9 0 11 5 0 Oct 30 19 4 11 0 16 9 0 Oct 31 7 6 16 0 13 6 1 TOTAL 879 641 336 22 1,248 546 1AVG. 28 21 11 1 40 18 

RUN YEAR CHINOOK CHINOOK COHO WILD BULL

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 4,159 217 381 22,075 6,369 2,427 100 21 

SUMMER 25,671 1,525

FALL 3,126 1,656TOTAL 32,956 3,398

CHINOOK ADULT

214
TABLE 171

MONTHLY FISH PASSAGE SUMMARY REPORT U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK COHO COHO WILD BULL D

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY Nov 1 11 5 4 4 3 

Nov 2 37 1 3 12 7 Nov 3 18 2 3 13 8 Nov 4 16 9 2 10 3 Nov 5 7 4 5 8 6 Nov 6 22 2 1 7 5 Nov 7 15 3 3 15 7 Nov 8 7 10 4 34 9 Nov 9 14 1 1 30 14 Nov 10 4 1 0 29 14 Nov 11 19 2 1 54 22 Nov 12 13 1 0 38 19 Nov 13 4 2 0 22 12 Nov 14 4 2 1 9 5 Nov 15 23 2 0 20 12 Nov 16 Nov 17 Nov 18 Nov 19 Nov 20 Nov 21 Nov 22 Nov 23 Nov 24 Nov 25 Nov 26 Nov 27 Nov 28 Nov 29 Nov 30 TOTALS 214 47 28 305 146 

AVG. 14 3 2 20 10 

RUN YEAR CHINOOK CHINOOK COHO WILD BULL

 TOTALS TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD STEELHEAD TROUT LAMPREY

SPRING 4,159 217 409 22,075 6,674 2,573 100 21 

SUMMER 25,671 1,525

FALL 3,340 1,703TOTAL 33,170 3,445

CHINOOK ADULT

215
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 2005 63 14 366 1,590 3,287 1,738 145 2006 28 16 138 922 4,017 1,248 305 TOTAL 1,977 1,261 13,149 49,957 94,811 50,446 8,705 10-YearAverage 36 21 444 1,907 3,707 1,479 174 **Wells Dam did not count in November of 1995.

MONTHLY COUNT OF STEELHEAD 

WELLS DAM: 1976 - 2006

TABLE 172

216
217

ADDENDUM 

Corrections to previous reports 

DATE PROJECT FISH SPECIES COUNT TABLES AFFECTED 2003 Lower Granite Steelhead 180,672 

See https://www.nwp.usace.army.mil/op/fishdata/h

for data 

Table 132 - “Yearly Totals of Salmonids Counted OGranite Dam”. 

2005 Bonneville Chinook 78,341 

See https://www.nwp.usace.army.mil/op/fishdata/ho

data Table 19 - “Monthly Count of Chinook Salmon” numfor Spring (Jan 1 – Mar 31).