Annual Fish Passage Report

2002

Columbia and Snake River Projects

US Army Corps 

of Engineers ® 

Portland District 

Walla Walla District 
2002 

ANNUAL FISH PASSAGE REPORT 

COLUMBIA AND SNAKE RIVERS 

for 

SALMON, STEELHEAD, SHAD, 

 AND LAMPREY 

 

BONNEVILLE DAM 

THE DALLES DAM 

JOHN DAY DAM 

McNARY DAM 

ICE HARBOR DAM 

LOWER MONUMENTAL DAM 

LITTLE GOOSE DAM 

LOWER GRANITE DAM 

PRIEST RAPIDS DAM 

ROCK ISLAND DAM 

ROCKY REACH DAM 

WELLS DAM

NORTH PACIFIC DIVISION 

U.S. ARMY CORPS OF ENGINEERS 

 

Prepared By: 

U.S. Army Engineer Districts 

Portland and Walla Walla
i

TABLE OF CONTENTS

Columbia River

General 

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

Table 1. Fish Escapement at Main Stem Dams Columbia and Snake Rivers: 1997⎯2002. .........2 

Table 2. Fish Escapement at Mid Columbia River Dams: 1997⎯2002.........................................3 

Table 3. Steelhead over Columbia and Snake River Dams 1953 – 2002: by Run-Year ............ 4-5 

Table 4. Steelhead over Mid Columbia River Dams 1959 – 2002: by Run-Year ..........................6 

 

Corps of Engineers Projects

BONNEVILLE DAM 

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

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

Adult Fish Facilities Operating Schedule .................................................................................... 8-9

Downstream Migrant Facilities Operating Schedule.......................................................................9 

Fishway Activities . ................................................................................................................. 10-12 

Table 5. Monthly Totals of Salmonids, Shad, and Lamprey: 2002 ..............................................13

Table 6-16. Monthly Discharge, Water Quality Data, and Fish Count January through 

December: 2002........................................................................................................... 14-24 

Table 17. Yearly Totals of Salmonids: 1938⎯2002 ....................................................................25 

Table 18. Monthly Count of Chinook Salmon: 1938⎯2002 ................................................. 26-27 

Table 19. Monthly Count of Sockeye Salmon: 1938⎯2002.................................................. 28-29 

Table 20. Monthly Count of Coho Salmon: 1938⎯2002....................................................... 30-31 

Table 21. Monthly Count of Steelhead: 1938⎯2002............................................................. 32-33 

Table 22. Monthly Count of Shad: 1938⎯2002 .................................................................... 34-35 

Table 23. Monthly Count of Lamprey 1939⎯2002 .....................................................................36 

Table 24-35. Video Counts at Bonneville Dam: January through December 2002 ............... 37-48 

THE DALLES DAM 

Plate 3. The Dalles Dam General Site Map, Fish Passage Facilities............................................49

Fish Counting Schedule .................................................................................................................50 

Adult Fish Facilities Operating Schedules.....................................................................................50 

Fish Related Dewaterings ........................................................................................................ 51-52 

Fishway Inspection Comparison.............................................................................................. 53-54 
ii

TABLE OF CONTENTS 

(Continued)

Table 36. Monthly Totals of Salmonids, Shad, and Lamprey: 2002 ............................................55 

Table 37-45. Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2002........................................................................................................... 56-64 

Table 46. Yearly totals of Salmonids: 1957⎯2002 .....................................................................65 

Table 47. Monthly Count of Chinook Salmon: 1957⎯2002 .......................................................66 

Table 48. Monthly Count of Sockeye Salmon: 1957⎯2002........................................................67 

Table 49. Monthly Count of Coho Salmon: 1957⎯2002.............................................................68 

Table 50. Monthly Count of Steelhead: 1957⎯2002...................................................................69 

JOHN DAY DAM 

Plate 4. John Day Dam General Site Map, Fish Passage Facilities..............................................70

Fish Counting Schedule .................................................................................................................71 

Adult Fish Facilities Operating Schedules.....................................................................................71 

Fish Related Dewaterings ........................................................................................................ 72-73 

Fishway Inspection Comparison....................................................................................................74 

Table 51. Monthly Totals of Salmonids, Shad, and Lamprey: 2002 ............................................75 

Table 52-60. Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2002........................................................................................................... 76-84 

Table 61. Yearly totals of Salmonids: 1968⎯2002 .....................................................................85 

Table 62. Monthly Count of Chinook Salmon: 1968⎯2002 .......................................................86 

Table 63. Monthly Count of Sockeye Salmon: 1968⎯2002........................................................87 

Table 64. Monthly Count of Coho Salmon: 1968⎯2002.............................................................88 

Table 65. Monthly Count of Steelhead: 1968⎯2002...................................................................89 

McNARY DAM 

Plate 5. McNary Dam General Site Map, Fish Passage Facilities................................................90 

Fish Counting Schedule .................................................................................................................91 

Fish Ladder Operating Schedule....................................................................................................91 

Fishway Activities .........................................................................................................................91 

Table 66. Monthly Totals of Salmonids, Shad, and Lamprey: 2002 ............................................92 

Table 67-75 Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2002......................................................................................................... 93-101 

Table 76 Yearly totals of Salmonids: 1954-2002 ........................................................................102 

Table 77 Monthly Count of Chinook Salmon: 1954⎯2002 ............................................... 103-104 

Table 78 Monthly Count of Sockeye Salmon: 1954⎯2002................................................ 105-106 
iii

TABLE OF CONTENTS 

(Continued) 

Table 79 Monthly Count of Coho Salmon: 1954⎯2002..................................................... 107-108 

Table 80 Monthly Count of Steelhead: 1954⎯2002........................................................... 109-110 

Snake River

ICE HARBOR DAM 

Plate 6. Ice Harbor Dam General Site Map, Fish Passage Facilities..........................................111 

Fish Counting Schedule ...............................................................................................................112 

Fish Ladder Operating Schedule..................................................................................................112 

Fishway Activities .......................................................................................................................112 

Table 81. Monthly Totals of Salmonids, Shad, and Lamprey: 2002 ..........................................113 

Table 82-90 Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2002....................................................................................................... 114-122 

Table 91-92 Extended Season Daytime Video Counts November and December: 2002.... 123-124 

Table 93-101 Night Counts at Ice Harbor, April through December: 2002........................ 125-133 

Table 102 Yearly totals of Salmonids: 1962⎯2002 ...................................................................134 

Table 103 Monthly Count of Chinook Salmon: 1962⎯2002 .....................................................135 

Table 104 Monthly Count of Steelhead: 1962⎯2002.................................................................136 

LOWER MONUMENTAL DAM 

Plate 7. Lower Monumental Dam General Site Map, Fish Passage Facilities ...........................137 

Fish Counting Schedule ...............................................................................................................138 

Fish Ladder Operating Schedule..................................................................................................138 

Fishway Activities .......................................................................................................................138 

Table 105. Monthly Totals of Salmonids, Shad, and Lamprey: 2002 ........................................139 

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

December: 2002....................................................................................................... 140-148 

Table 115 Yearly totals of Salmonids: 1969⎯2002 ...................................................................149 

Table 116 Monthly Count of Chinook Salmon: 1969⎯2002 .....................................................150 

Table 117 Monthly Count of Steelhead: 1969⎯2002.................................................................151 
iv

TABLE OF CONTENTS 

(Continued) 

LITTLE GOOSE DAM 

Plate 8. Little Goose Dam General Site Map, Fish Passage Facilities .......................................152 

Fish Counting Schedule ...............................................................................................................153 

Fish Ladder Operating Schedule..................................................................................................153 

Fishway Activities .......................................................................................................................153

Table 118. Monthly Totals of Salmonids, Shad, and Lamprey: 2002 ........................................154 

Table 119-127 Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2002....................................................................................................... 155-163 

Table 128 Yearly totals of Salmonids: 1970⎯1981, 1991⎯2002 .............................................164 

Table 129 Monthly Count of Chinook Salmon: 1970⎯1981, 1991⎯2002 ..............................165 

Table 130 Monthly Count of Steelhead: 1970⎯1981, 1991⎯2002...........................................166 

LOWER GRANITE 

Plate 9. Lower Granite Dam General Site Map, Fish Passage Facilities....................................167 

Fish Counting Schedule ...............................................................................................................168 

Fish Ladder Operating Schedule..................................................................................................168 

Fishway Activities .......................................................................................................................168 

Table 131. Monthly Totals of Salmonids, Shad, and Lamprey: 2002 ........................................169 

Table 132-142 Monthly Discharge, Water Quality, and Fish Counts January through 

December: 2002....................................................................................................... 170-180 

Table 143-151 Night Counts at Lower Granite: April through December, 2002................ 181-189 

Table 152 Yearly totals of Salmonids: 1975⎯2002 ...................................................................190 

Table 153 Monthly Count of Chinook Salmon: 1975⎯2002 ....................................................191 

Table 154 Monthly Count of Steelhead: 1975⎯2002.................................................................192 
v

TABLE OF CONTENTS 

(Continued) 

Mid - Columbia River

Public Utility District Projects

PRIEST RAPIDS AND WANAPUM DAMS 

Fishway Counting Schedule ........................................................................................................193 

Fish Ladder Operating Schedule.......................................................................................... 193-194

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

Table 155. Monthly Totals of Salmonids, Shad, and Lamprey: 2002 ........................................195 

Table 156-163 Monthly Discharge, Water Quality, and Fish Counts April through 

November: 2002....................................................................................................... 196-203 

Table 164 Yearly totals of Salmonids: 1982⎯2002 ...................................................................204 

Table 165 Monthly Count of Steelhead: 1960⎯2002.................................................................205 

ROCK ISLAND DAM 

Fish Counting Schedule ...............................................................................................................206 

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

Fishway Activities .......................................................................................................................206 

Table 166. Monthly Totals of Salmonids: 2002 .........................................................................207 

Table 167-174 Monthly Discharge, Water Quality, and Fish Counts April through 

November: 2002....................................................................................................... 208-215 

Table 175 Monthly Count of Steelhead: 1981⎯2002.................................................................216 

ROCKY REACH DAM

Fish Counting Schedule ...............................................................................................................217 

Fish Ladder Operating Schedule..................................................................................................217 

Fishway Activities .......................................................................................................................217 

Table 176. Monthly Totals of Salmonids: 2002 .........................................................................218 

Table 177-184 Monthly Discharge, Water Quality, and Fish Counts April through 

November: 2002....................................................................................................... 219-226 

Table 185 Monthly Count of Steelhead: 1981⎯2002.................................................................227 
vi

TABLE OF CONTENTS 

(Continued) 

WELLS DAM 

Fish Counting Schedule ...............................................................................................................228 

Description of the Adult Passage Facilities .................................................................................229

Fish Ladder Operating Schedule..................................................................................................230 

Juvenile Passage Facilities...........................................................................................................230 

Table 186. Monthly Totals of Salmonids: 2002 .........................................................................231 

Table 187-193 Monthly Discharge, Water Quality, and Fish Counts May through 

November: 2002....................................................................................................... 232-238 

Table 194 Monthly Count of Steelhead: 1976⎯2002.................................................................239 

ADDENDUM 

Corrections to previous reports............................................................................................ 240-243 
1

Plate 1 Columbia and Snake River Projects

APPROXIMATE SCALE IN MILES

40 20 0 40 80

CANADA

U.S.A.

WASHINGTON IDAHO

OREGON

SEATTLE

ASTORIA

PORTLAND

VANCOUVER

PENDLETON

WALLA WALLA

CLASRKSTON LEWISTON

Lower Monumental

RM 41.6 Cowlitz River

Snake

River

Clearwater R.

Columbia River

Columbia River

Columbia River

Co ul mb ai River

Pend Or eille R iver & Lake

Kettle Riv er

Spokane River

Chelan River & Lak

W

e

enatc hee Ri ver

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

Pacific Ocean

Mt.

Hood

Mt.

Saint Helen

Mt. Adams
TABLE 1

 LOWER LITTLE LOWER

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

1998

CHINOOK 280,944 154,132 130,027 114,604 26,117 21,537 19,798 18,557

Spring* 39,117 25,743 22,176 19,752 12,564 10,729 10,630 9,963

Summer* 24,111 16,906 17,780 17,634 5,777 4,591 4,632 4,683

Fall* 217,716 111,483 90,071 77,218 7,776 6,217 4,536 3,911

Jacks 32,084 20,513 13,744 15,172 3,958 3,603 2,956 2,439

STEELHEAD 185,094 116,682 158,547 99,705 85,122 66,118 63,753 72,017

SOCKEYE 13,218 8,826 9,837 9,391 7 2 5 2

COHO* 49,920 8,970 8,497 6,173 15 0 1 12

Adults 46,290 8,196 7,646 5,959 11 0 1 10

Jacks 3,630 774 851 214 4 0 0 2

SHAD 1,891,087 2,149,097 1,025,044 393,305 14,296 18,267 2,330 629

LAMPREY 24,664 7,717 12,666 3,393 248 69 90 51

1999

CHINOOK 343,176 199,491 163,282 121,946 23,331 20,271 17,235 15,884

Spring* 47,360 23,743 20,498 13,232 8,008 6,650 6,135 5,803

Summer* 30,191 24,937 24,714 21,618 5,211 4,716 4,856 4,844

Fall* 265,625 150,811 118,070 87,096 10,112 8,905 6,244 5,237

Jacks 36,195 28,412 19,611 15,055 7,494 7,467 6,321 5,947

STEELHEAD 206,488 156,874 165,314 84,088 84,163 72,482 65,471 74,370

SOCKEYE 17,877 13,715 14,809 11,884 8 15 16 14

COHO* 45,152 15,041 13,232 4,934 144 88 89 262

Adults 40,864 13,393 11,901 4,736 135 81 85 242

Jacks 4,468 1,648 1,331 198 6 7 4 20

SHAD 1,638,272 1,718,683 763,007 248,895 32,578 41,759 7,412 1,006

LAMPREY 22,830 10,415 9,877 1,074 365 76 81 53

2000

CHINOOK 491,905 316,836 394 489,784 64,909 68,961 62,886 62,659

Spring* 199,561 117,749 394 265,372 41,815 45,856 44,482 44,140

Summer* 44,170 35,580 0 77,514 6,638 7,957 7,991 7,695

Fall* 248,174 163,507 0 146,898 16,456 15,148 10,413 10,824

Jacks 90,194 63,769 6,208 52,664 22,591 23,314 20,765 21,204

STEELHEAD 275,178 205,241 483,409 398,784 126,424 112,616 101,030 113,211

SOCKEYE 93,398 73,383 107,869 97,188 215 291 296 299

COHO* 97,032 29,536 885 24,730 1,224 750 313 925

Adults 85,649 24,966 857 22,918 1,023 579 313 889

Jacks 11,383 4,570 28 1,812 201 171 0 36

SHAD 1,244,317 1,556,619 1,796,826 1,063,568 70,685 74,266 20,185 3,250

LAMPREY 19,002 8,050 4,005 2,539 315 94 71 28

2001

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

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

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

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

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

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

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

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

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

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

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

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

2002

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

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

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

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

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

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

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

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

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

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

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

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

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

FISH ESCAPEMENT AT MAIN STEM DAMS

COLUMBIA AND SNAKE RIVERS 1998-2002

2
TABLE 2

FISH ESCAPEMENT AT MID COLUMBIA RIVER DAM: 1998 - 2002

PRIEST ROCK ROCKY

SPECIES RAPIDS ISLAND REACH WELLS

1998

CHINOOK* 29,415 * 20,888 * 11,084 * 5,205 *

Spring* 4,161 * 3,241 * 816 * 30 *

Summer* 13,988 * 12,854 * 7,032 * 3,970 *

Fall* 11,266 * 4,793 * 3,236 * 1,205 *

Jacks 2,242 2,164 792 915

STEELHEAD 5,837 4,962 4,442 2,668

SOCKEYE 10,769 9,334 5,682 4,669

COHO* 30 *

Adults 30

Jacks 0

SHAD 8,079

1999

CHINOOK* 57,054 * 32,798 * 22,880 * 10,678 *

Spring* 4,910 * 4,225 * 1,622 * 345 *

Summer* 21,415 * 20,136 * 11,676 * 7,787 *

Fall* 30,729 * 8,437 * 9,582 * 2,546 *

Jacks 2,465 3,310 5,463 1,266

STEELHEAD 8,277 6,362 4,815 3,504

SOCKEYE 16,432 18,371 14,111 12,388

COHO* 55 * 12 * 1 * 224 *

Adults 51 12 1 201

Jacks 4 23

SHAD 4,212

2000

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

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

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

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

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

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

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

COHO* 378 * 1,624 550 0

Adults 336 1,624 550 0

Jacks 42 ** ** 0

SHAD 2,463   **  LAMPREY ** 822 767 155

2001

CHINOOK* 139,930 * 123,184 * 72,941 * 58,588 *

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

Summer* 57,053 * 61,930 * 44,722 * 38,126 *

Fall* 30,757 * 19,651 * 13,028 * 9,591 *

Jacks 10,726 21,141 10,037 8,430

STEELHEAD 30,092 28,613 22,045 18,528

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

COHO* 11,189 * 10,465 1,628 616 *

Adults 10,144 10,465 1,628 609

Jacks 1,045 ** ** 7

SHAD 4,417   ** 

LAMPREY 1,622 1,460 805 259

2002

CHINOOK* 161,507 * 130,491 * 98,756 * 77,105 *

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

Summer* 97,781 * 90,041 * 75,911 * 63,007 *

Fall* 29,447 * 15,606 * 12,685 * 6,472 *

Jacks 4,279 5,135 4,281 684

STEELHEAD 15,895 15,282 11,853 9,475

SOCKEYE 47,883 44,320 12,372 10,586

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

Adults 1,143 1,750 481 132

Jacks 412 1 0 0

SHAD 4,836 ** ** **

LAMPREY 4,007 4,878 1,842 338

ASSUMED 2002 DATES FOR CHINOOK RUNS (MAY VARY FROM 

 PREVIOUS YEARS)

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

SPRING 13 JUN 17 JUN 19 JUN 28 JUN

 14 JUN - 18 JUN - 20 JUN - 29 JUN - 

SUMMER 13 AUG 17 AUG 19 AUG 28 AUG

 14 AUG - 18 AUG - 20 AUG - 29 AUG - 

FALL 15 NOV 14 NOV 14 NOV 15 NOV

*Includes jack counts. 

**Not counted at that dam in that year.

3
TABLE 3 and TABLE 4

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

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

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

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

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

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

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

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

counts have not been modified.

Footnotes for the Following Two Tables

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

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

 the previous 'year passed the dams without being counted. 

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

STEELHEAD OVER COLUMBIA AND SNAKE RIVER DAMS 1953-2001

BY RUN-YEAR (JUNE 1 - MAY 31)

Information Below Concerns the Following Two Tables

4
TABLE 3

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

2001-02 504,704 489,215 401,881 286,874 256,246 236,839 269,281

Total 6,869,580 4,763,550 5,281,159 3,239,006 2,436,391 1,477,014 2,210,343

10-Year

Average 192,534 185,436 146,630 116,447 103,164 92,585 101,828

Extended 1996-2002 count seasons, using video counts November 1-December 15, at Ice Harbor 

and Lower Granite dams are included.

BY RUN-YEAR (JUNE 1 - MAY 31)

JOHN

DAY

STEELHEAD OVER COLUMBIA AND SNAKE RIVER DAMS 1953 - 2001

5
TABLE 4

PRIEST ROCK ROCKY

 RUN-YEAR RAPIDS ISLAND REACH WELLS

1959-60 810 *

1960-61 7,277

1961-62 8,970

1962-63 9,408

1963-64 8,808

1964-65 6,137

1965-66 9,055

1966-67 13,159

1967-68 8,402

1968-69 9,672

1969-70 6,140

1970-71 5,764

1971-72 11,331

1972-73 6,006

1973--74 6,881

1974-75 2,955

1975-76 2,558 44 *

1976-77 9,490 4,636

1977-78 9,632 5,464

1978-79 4,479 1,475

1979-80 8,704 3,771

1980-81 8,308 3,363

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

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

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

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

1986-86 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 13,593 12,382 7,429 7,029

1993-94 5,441 4,689 2,738 2,359

1994-95 6,709 5,633 2,825 2,181

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

1996-97 8,375 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 30,104 28,614 22,114 18,519

Total 428,712 240,141 162,980 159,221

10-Year

Average 8,692 7,489 5,265 4,105

*Partial year

STEELHEAD OVER MID COLUMBIA RIVER DAMS 1959 - 2002

BY RUN-YEAR (JUNE 1 - MAY 31)

6
COLUMBIA RIVER

Robins

Island

Bradford

Island

S

Pow

1

First

Powerhouse

1 to 10 Bonneville Regional

Visitor Center,

Fish Counting

and viewing Area

WASHINGTON

To OREGON

Portland

TannerCreek

Eag

Approximate Scale in Feet

0 400 1000 2000

SR14

Burlington

N

orthern

R

R

0 122 305 610

Approximate Scale in Meters

Union Pacific

R

R Fish

Hatchery

To

Vancouver Cascades

Island

I-84

LegendHighwaysRoadsTrailsRailroads

Navigation Lock

N

Plate 3

Bonneville Lock and Dam

JuvenileBypassOutfall

Spillway

18 to 1

Fish

Ladder

Fishway

Entrance

Fishway

Entrance

Fishway Entrance

Fish

Collecting Facility

Fish

Collecting

Station

Fish

Ladder

UpstreamMigrantTransporChannel

7

Plate 2 Bonneville Lock and Dam
BONNEVILLE DAM 

FISH COUNTING SCHEDULE 

DATE DIRECT OBSERVATION VIDEO RECORDING 

1 Nov - 31 Mar 24-hours /day 

1 Apr - 31 Oct 16 hours /day (0400-2000 

PST) 

8 hours /day (2000-0400 

PST) 

ADULT FISH FACILITIES OPERATING SCHEDULE 

Bradford Island Fish Ladder: 

Dec 10, 01 – Feb 2, 02 A and B Branch (Out of service for annual maintenance). 

Cascades Island Fish Ladder: 

Feb 5, 02 – Mar 8, 02 (Out of service for annual maintenance). 

Second Powerhouse Fish Ladder: 

Dec 3, 01 – Dec 7, 01 (Out of service for PIT detector emergency maintenance). 

Feb 11, 02 – Feb 28, 02 (Out of service for annual maintenance). 

Fishway Auxiliary Water Supply Turbines: 

Fish Unit 1: 

Dec 3, 01 – Mar 13, 02 (Out of service for annual maintenance and PH2 ladder 

dewatering). 

Mar 20, 02 –Mar 20, 02 (Out of service for PH2 Collection Channel velocity meter 

installation). 

Apr 16, 02 –Apr 16, 02 (Out of service for trashrack raking). 

May 22, 02 –May 23, 02 (Out of service for exciter maintenance and stator 

measurements). 

Jun 6, 02 –Jun 6, 02 (Out of service for cooling water strainer maintenance). 

Jun 23, 02 –Jun 23, 02 (Out of service for decontamination of turbine bearing 

water). 

Jul 9, 02 – Jul 9, 02 (Out of service for mid-season fishway inspection and slip ring 

work. 

Aug 14, 02 –Aug 15, 02 (Out of service for contractor measurements and testing). 

Aug 20, 02 –Aug 20, 02 (Out of service for T11/12 switching). 

Sep 18, 02 –Sep 18, 02 (Out of service to install contractor instrumentation). 

Nov 01, 02 – Dec 31, 02 (Out of service for overhaul and stator rewind). 

Fish Unit 2: 

Feb 11, 02 –Feb 28, 02 (Out of service for annual maintenance and PH2 ladder 

dewatering). 

8
Mar 20, 02 –Mar 20, 02 (Out of service for PH2 Collection Channel velocity meter 

installation). 

Apr 16, 02 –Apr 16, 02 (Out of service for trashrack raking). 

Jul 9, 02 –Jul 9, 02 (Out of service for mid-season fishway inspection and slip ring 

work). 

Aug 20, 02 –Aug 20, 02 (Out of service for T11/12 switching). 

Aug 22, 02 –Aug 22, 02 (Out of service for T11/12 switching). 

Oct 1, 02 –Oct 1, 02 (Out of service for emergency repair of a failed farval line). 

DOWNSTREAM MIGRANT FACILITIES OPERATING SCHEDULE 

First Powerhouse: 

Oct 4, 01 –Feb 27, 02 (Out of service for water conservation and annual 

maintenance). 

Mar 5, 02 – Mar 6, 02 (Out of service for emergency maintenance). 

Apr 15, 02 -- Apr 16, 02 (Out of service for emergency maintenance). 

Apr 23, 02 -- Apr 23, 02 (Out of service for emergency maintenance). 

Jun 25, 02 -- Jun 25, 02 (Out of service for emergency maintenance). 

Jul 4, 02 -- Jul 8, 02 (Out of service for emergency maintenance). 

Jul 18, 02 -- Jul 18, 02 (Out of service for emergency maintenance). 

Jul 29, 02 – Dec 31, 02 (Flow turned south for summer removal of STS). 

Second Powerhouse: 

Jan 15, 02 –Mar 7, 02 (Out of service for JBS improvements and annual maintenance). 

9
FISHWAY ACTIVITIES

The Corps of Engineers Waterways Experiment Station (WES) and Battelle 

hydroacoustically monitored juvenile fish passage through the first and second 

powerhouse trashracks. Spillway gates 2 - 17 were also monitored. These monitoring 

efforts will help provide a project-wide passage efficiency estimate. 

To test the effects of newly-installed 7’ flow deflectors (flip lips) vs. the old 14’ 

deflectors, WES monitored water quality in the spill basin. Normandeau Associates 

conducted fish condition tests using balloon tags to recapture fish after passing through 

various spillbays. Tests were conducted in both spring and summer. 

National Marine Fisheries Service (NMFS) tested Fish Guidance Efficiency (FGE) and 

Orifice Passage Efficiency (OPE) at Units 16 and 17 this year. A flow turning vane and 

gap closure device was added to the STS at Unit 17. Unit 17 VBS perforated plates were 

modified as were the gatewell guides. Tests compared FGE and OPE between the 

modified vs. unmodified units. NMFS also tested the DSM2 Outfall gates’ effects on fry. 

The Columbia River Inter-Tribal Fish Commission 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 ladder. 

The Oregon Department of Fish and Wildlife worked cooperatively with the CRITFC in 

the activity described above. They trapped steelhead to determine the hatchery to wild 

ratio and age composition as called for in the Columbia River Fish Management Plan. 

All fish trapped were immediately returned to the fish ladder. 

The Washington Department of Fish and Wildlife jaw-tagged adult spring chinook at the 

AFF on the Washington Shore to use in the tooth net or tangle net studies in conjunction 

with the tangle tooth net fishery in Washington State. 

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

involved once per month fishway inspections by a National Marine Fisheries Service 

inspector at Bonneville. 

National Marine Fisheries Service (NMFS) tagged and tracked lamprey through the 

project this year. A lamprey ladder was deployed in the AWS channel at Bradford 

Island. Different configurations were tested to determine the best method for 

encouraging lamprey to exit that channel. 

University of Idaho conducted 28 tests on Pacific lamprey in the AFF lamprey flume. 

Tests were designed to evaluate the effectiveness of potential fishway modifications to 

10
improve passage of lamprey through dams. Modifications included rounded versus 

square slot entrances, head differentials, and lamprey ramps. 

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

fish sampling facilities at Bonneville to monitor passage of downstream migrants. 

Sampling ceased at the PH1 JBS on 23 July because of low fish numbers. PH2 JBS work 

included pit tag sampling and smolt indexing. All PH2 sampling ended on 31 October. 

The NMFS supplied a flat plate PIT tag detector at the sampling tank at the first 

powerhouse smolt monitoring facility for the fifth consecutive year. The device is 

intended to provide monitoring for PIT tagged fish. PIT tag detection at the second 

powerhouse monitoring facility was through the use of detector coils instead of a flat 

plate. These coils are part of the various transport flumes at the monitoring facility. PIT 

tag detectors were operated by PSMFC. PSMFC maintains a PIT tag information system 

to monitor juvenile salmonids in the Columbia River Basin. 

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

Pikeminnow management and research program. Pikeminnows are predators on 

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

such as the first powerhouse forebay, because prey and predators collect in large 

numbers. 

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

populations in many areas in the Columbia River including areas within 

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

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

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

fishery. 

U. S. Geological Service Biological Resources Division (USGS) radio-tracked juvenile 

salmonids in many areas of the Columbia River. Researchers observed juvenile fish 

behavior in the forebays to determine how quickly and easily juveniles find passage 

routes. 

USGS conducted research on the energy expenditure of upstream migrating adult salmon 

and steelhead. PIT tagged adult spring chinook from the Yakima River were collected at 

the adult lab. Fish were weighed, measured and sacrificed for tissue collection and 

analysis. Results should help assess the potential influence of delay, fallback, water 

temperature and dam operations on migration energetics and reproductive performance of 

salmon and steelhead. 

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

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

11
The WDFW counted adult fish under contract with the U.S. Army Corps of Engineers. 

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

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

WDFW also conducted the additional special counting by video recording that is 

described above in the fish counting schedule. 

The WDFW collected 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 

was required by the U.S. v. Oregon Technical Advisory Committee (TAC) which 

included NMFS and USFWS. All fish trapped were immediately returned to the fish 

ladder. 

NMFS installed Adult PIT tag detectors in the orifices of the Cascade Island and 

Bradford Island A and B branches. Leaks developed but there are no plans for repairs at 

this time. 

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

year. Their work is supported by ODFW. 

NMFS continued to compare delayed mortality and disease susceptibility of yearling 

hatchery chinook salmon smolts with different juvenile migration histories. Smolts were 

collected from barges and PIT tagged smolts of interest were diverted at the second 

powerhouse monitoring facility. Once collected, smolts were held in tanks of seawater 

until death when they were necropsied and examined for signs of disease. 

Oregon Cooperative Fish and Wildlife Research Unit and Idaho Cooperative Fish and 

Wildlife Research Unit studied post-barging smolt condition this year. The studies 

examined physiological effects of transporting juvenile salmonids downstream in barges. 

 

 

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

YEAR 2002 DAYTIME COUNTS FROM MARCH 15 THROUGH NOVEMBER 15

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

CHINOOK* 1,875 149,293 124,122 89,419 45,969 149,283 344,754 18,449 1,421 

STEELHEAD 910 2,875 2,708 19,408 117,735 175,664 137,640 21,967 1,402 

SOCKEYE 2 31,803 17,716 86 3 

COHO* 0 9 4,366 50,856 37,732 1,938 

CHUM 72 

PINK 0 

TOTAL 2,785 152,168 126,832 140,630 181,429 329,399 533,253 78,148 4,833 

SHAD 0 382,611 2,670,772 110,780 393 

LAMPREY 0 1,280 34,070 39,405 17,380 7,977 364 

*Jacks included**Counts are daytime video counts from March 15 through March 31 and from November 1 through November 15. All oth counted visually during daylight hours.

MONTHLY TOTALS OF SALMONIDS COUNTED OVER BONNEVILLE DAM

24-HOUR VIDEO-TAPED COUNTS FROM JANUARY 1 THROUGH MARCH 14 AND FROM NOVEMBER 16 THROUGH DEC

AND NIGHTITME VIDEO-TAPED COUNTS FROM MARCH 15 THROUGH NOVEMBER 15, 2002

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

CHINOOK* 74 207 2,285 7,086 4,772 1,701 1,142 3,217 14,187 1,966 4,085 255 

STEELHEAD 1,311 833 860 43 44 510 2,188 4,717 14,167 2,037 2,738 923 

SOCKEYE 1 957 633 -1 

COHO* 0 -3 376 4,061 452 865 183 

CHUM 56 26 

PINK

TOTAL 1,385 1,040 3,145 7,129 4,817 3,168 3,960 8,309 32,415 4,455 7,744 1,387 

*Jacks included**Counts are 24-hour video counts from January 1 through March 14 and from November 16 through December 31. All ot parts of months counted by video tape during the nighttime hours of 2000-0400, PST.To obtain total numbers for the year, add the video-taped counts to the visual counts.

TABLE 5

13
TABLE 6

DISCHARGE AND WATER QUALITY DATA

BONNEVILLE PROJECT 2002

JANUARY FEBRUARY

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI DEG F DATE KCFS KCFS SECCHI DEG F

Jan 1 119.8 0.0 7.0 44.0 Feb 1 163.5 0.0 6.5 45.0Jan 2 115.0 0.0 7.0 44.0 Feb 2 152.2 0.0 7.0 44.0Jan 3 108.8 0.0 6.0 44.0 Feb 3 128.7 0.0 7.0 44.0Jan 4 114.8 0.0 6.0 45.0 Feb 4 160.6 0.0 7.0 44.0Jan 5 127.1 0.0 7.0 45.0 Feb 5 167.2 0.0 7.0 44.0Jan 6 126.0 0.0 7.0 45.0 Feb 6 158.2 0.0 7.0 44.0Jan 7 139.9 0.0 7.0 45.0 Feb 7 156.6 0.0 7.0 44.0Jan 8 131.4 0.0 6.0 46.0 Feb 8 168.9 0.0 6.8 44.0Jan 9 160.6 0.0 5.0 45.0 Feb 9 172.8 0.0 7.0 44.0

Jan 10 171.6 0.0 2.8 45.0 Feb 10 125.2 0.0 6.0 44.0Jan 11 142.9 0.0 3.5 46.0 Feb 11 144.5 0.0 7.0 44.0Jan 12 122.0 0.0 4.0 46.0 Feb 12 172.1 0.0 6.0 44.0Jan 13 138.0 0.0 4.5 45.0 Feb 13 136.8 0.0 7.0 44.0Jan 14 128.9 0.0 7.0 45.0 Feb 14 176.8 0.0 5.0 44.0Jan 15 134.6 0.0 7.0 45.0 Feb 15 154.6 0.0 4.0 44.0Jan 16 196.6 0.0 6.0 44.0 Feb 16 131.5 0.0 7.0 44.0Jan 17 168.3 0.0 6.0 46.0 Feb 17 122.7 0.0 7.0 44.0Jan 18 160.5 0.0 6.0 46.0 Feb 18 122.7 0.0 7.0 44.0Jan 19 128.1 0.0 7.0 46.0 Feb 19 137.0 0.0 7.0 44.0Jan 20 130.0 0.0 7.0 46.0 Feb 20 150.8 0.0 7.0 44.0Jan 21 144.0 0.0 5.0 46.0 Feb 21 149.3 0.0 7.0 44.0Jan 22 143.1 0.0 6.0 46.0 Feb 22 135.9 0.0 7.0 45.0Jan 23 167.7 0.0 5.0 46.0 Feb 23 119.1 0.0 5.5 45.0Jan 24 173.3 0.0 5.5 46.0 Feb 24 129.8 0.0 5.6 46.0Jan 25 117.0 0.0 6.0 46.0 Feb 25 150.5 0.0 6.0 46.0Jan 26 158.4 0.0 5.9 46.0 Feb 26 163.3 0.0 7.0 45.0Jan 27 128.5 0.0 6.5 46.0 Feb 27 152.6 0.0 0.0 46.0Jan 28 142.3 0.0 7.0 46.0 Feb 28 161.2 0.0 0.0 46.0Jan 29 166.9 0.0 6.5 45.0Jan 30 170.3 0.0 7.0 45.0Jan 31 169.7 0.0 7.0 45.0

AVG. 143.4 0.0 6.0 45.4 AVG. 148.8 0.0 6.1 44.4

14
TABLE 7

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Mar 1 151.6 Mar 2 134.3 Mar 3 123.6 Mar 4 121.3 Mar 5 120.7 Mar 6 119.5 Mar 7 128.1 Mar 8 117.8 Mar 9 121.8 Mar 10 117.2 Mar 11 110.4 Mar 12 141.0 Mar 13 191.7 Mar 14 161.0 Mar 15 76 0 33 -8 162.8 Mar 16 143 0 49 8 151.6 Mar 17 75 0 19 -1 123.6 Mar 18 127 0 21 1 129.4 Mar 19 105 0 24 2 133.1 Mar 20 129 0 58 0 126.3 Mar 21 227 0 64 7 144.7 Mar 22 32 0 28 0 131.4 Mar 23 70 0 59 2 121.0 Mar 24 69 0 70 2 118.5 Mar 25 58 0 60 1 118.5 Mar 26 95 0 111 13 118.5 Mar 27 131 0 74 2 134.3 Mar 28 193 0 68 8 128.9 Mar 29 154 0 13 0 138.6 Mar 30 64 0 59 4 130.4 Mar 31 127 0 100 11 127.8 TOTAL 1,875 0 910 52AVG 110 0 54 3 132.2 

 Note: From March 15-31, daytime counts were from video tape. The counts are 8-hour counts. Visual counting started April 1.

15
TABLE 8

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Apr 1 454 0 142 56 0 0 159.1 Apr 2 806 0 165 49 0 0 175.7 Apr 3 676 1 126 50 0 0 143.3 Apr 4 908 1 114 44 0 0 137.7 Apr 5 863 1 103 32 0 0 135.5 Apr 6 584 0 94 29 0 0 126.1 Apr 7 1,090 0 135 51 0 0 127.8 Apr 8 2,096 1 140 54 0 0 161.4 Apr 9 1,015 2 133 48 0 0 157.9 Apr 10 1,343 1 114 37 0 0 183.5 Apr 11 1,320 0 102 40 0 0 213.2 Apr 12 2,156 5 96 51 0 0 204.9 Apr 13 2,616 4 102 40 0 0 230.7 Apr 14 5,884 20 121 69 0 0 252.8 Apr 15 2,401 3 89 30 0 0 270.2 Apr 16 1,516 1 80 44 0 0 345.5 Apr 17 1,569 1 109 51 0 0 348.4 Apr 18 3,143 21 94 27 0 0 324.0 Apr 19 3,914 14 85 43 0 0 310.3 Apr 20 5,446 29 76 34 0 0 283.1 Apr 21 7,753 71 64 26 0 0 301.8 Apr 22 4,775 26 48 16 0 0 259.4 Apr 23 3,722 12 48 18 0 0 271.1 Apr 24 6,296 27 85 28 0 0 278.5 Apr 25 12,303 55 91 32 0 0 252.2 Apr 26 14,196 112 74 18 0 0 242.2 Apr 27 18,162 150 76 28 0 0 245.9 Apr 28 7,399 82 24 5 0 0 199.3 Apr 29 8,132 125 57 16 0 0 205.4 Apr 30 25,631 359 88 30 0 0 240.3 TOTAL 148,169 1,124 2,875 1,096 0 0AVG 4,939 37 96 37 0 0 226.2 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 150,044 1,124 3,785 1,148 0 0 

16
TABLE 9

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS May 1 20,847 373 0 73 19 0 0 230.6 May 2 5,058 106 0 34 8 0 0 213.9 May 3 7,502 199 0 59 17 0 0 251.2 May 4 5,879 199 0 69 28 2 4 245.0 May 5 6,727 239 0 63 18 0 5 248.0 May 6 2,923 94 0 16 1 0 0 210.1 May 7 1,366 74 0 40 15 0 1 240.0 May 8 5,180 279 0 74 20 0 1 265.5 May 9 3,318 138 0 52 12 1 0 212.7 May 10 8,870 330 0 75 20 0 1 198.2 May 11 8,164 499 0 70 18 18 8 223.2 May 12 3,921 223 0 60 18 90 2 198.3 May 13 4,258 333 0 69 14 250 0 220.8 May 14 1,743 168 0 69 18 207 -1 205.8 May 15 1,715 99 1 60 15 71 1 215.9 May 16 2,048 119 0 70 15 219 2 208.1 May 17 1,823 162 0 57 15 903 1 221.4 May 18 2,172 179 0 77 19 2,205 4 227.2 May 19 2,065 150 0 86 14 4,298 2 229.1 May 20 2,077 127 0 77 23 6,935 17 232.6 May 21 1,973 118 -1 78 20 12,191 16 268.3 May 22 1,214 64 0 57 13 9,251 40 293.6 May 23 853 67 0 72 18 4,047 80 271.8 May 24 1,260 96 0 87 25 4,335 18 276.3 May 25 1,645 150 1 99 24 38,380 35 259.1 May 26 2,997 140 0 147 39 36,162 47 245.8 May 27 2,574 151 0 150 39 43,368 306 246.8 May 28 2,361 135 0 215 51 16,292 88 290.5 May 29 2,292 153 0 248 69 42,721 104 313.6 May 30 1,562 83 0 167 38 64,246 172 295.4 May 31 2,382 106 1 138 33 96,419 326 312.1 TOTAL 118,769 5,353 2 2,708 696 382,611 1,280 AVG 3,831 173 0 87 22 12,342 41 244.2 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 268,813 6,477 2 6,493 1,844 382,611 1,280 

17
TABLE 10

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Jun 1 2,078 84 0 173 37 71,593 289 349.5 Jun 2 1,674 48 0 107 27 61,764 609 312.8 Jun 3 2,664 113 0 241 44 78,390 147 308.5 Jun 4 2,513 102 1 261 63 117,485 479 332.0 Jun 5 3,139 116 6 254 50 104,036 1,091 361.9 Jun 6 2,540 127 7 307 72 51,727 1,047 375.2 Jun 7 2,238 147 12 240 57 49,287 380 348.4 Jun 8 2,271 110 15 262 69 45,545 373 353.2 Jun 9 1,951 81 30 226 68 212,826 783 321.5 Jun 10 2,512 100 62 223 48 137,815 372 305.4 Jun 11 2,652 124 114 242 62 113,352 402 337.1 Jun 12 3,294 160 231 343 91 85,897 375 298.1 Jun 13 3,231 166 326 391 130 116,879 508 308.4 Jun 14 3,370 179 451 492 169 175,476 570 285.2 Jun 15 3,240 154 510 475 170 138,043 464 300.4 Jun 16 2,510 105 550 423 155 71,106 416 278.4 Jun 17 3,034 201 830 457 164 117,358 426 304.5 Jun 18 3,484 232 1,090 611 204 133,630 556 298.0 Jun 19 2,592 163 888 667 246 63,993 876 342.7 Jun 20 2,507 164 1,126 611 258 116,763 857 359.5 Jun 21 2,826 220 1,383 899 350 91,331 1,682 350.7 Jun 22 3,312 195 1,533 954 416 117,870 1,023 323.2 Jun 23 3,020 210 1,795 932 400 112,076 3,428 301.7 Jun 24 3,381 265 2,424 1,273 503 55,957 2,690 326.1 Jun 25 3,563 228 3,317 1,231 465 52,412 2,690 291.6 Jun 26 4,350 251 3,904 1,556 716 69,022 2,252 288.5 Jun 27 3,258 167 3,406 1,323 631 32,253 2,515 310.7 Jun 28 2,513 156 2,921 1,274 623 24,668 2,358 324.0 Jun 29 2,490 172 2,661 1,467 631 22,762 1,970 356.4 Jun 30 2,504 168 2,210 1,493 646 29,456 2,442 310.7 TOTAL 84,711 4,708 31,803 19,408 7,565 2,670,772 34,070 AVG 2,824 157 1,060 647 252 89,026 1,136 322.1 TOTALS CHINOOK CHINOOK COHO WILD TO DATE ADULT JACK ADULT SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 268,813 6,477 0 31,805 25,901 9,409 3,053,383 35,350 SUMMER 84,711 4,708 TOTAL 353,524 11,185 

18
TABLE 11

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Jul 1 2,134 123 0 0 1,506 1,579 753 16,605 3274 313.1 Jul 2 2,060 129 0 0 1,512 1,495 649 21,106 1625 314.3 Jul 3 2,293 154 0 0 2,006 1,661 810 9,218 1186 299.3 Jul 4 2,148 156 0 0 2,497 1,875 870 8,595 980 313.4 Jul 5 2,289 165 0 0 1,966 1,714 766 10,829 831 285.1 Jul 6 2,140 222 0 0 1,602 1,655 723 10,603 1205 258.2 Jul 7 2,083 164 0 0 996 2,061 983 6,523 837 252.5 Jul 8 1,883 175 0 0 754 2,510 1,212 2,131 785 248.6 Jul 9 1,090 95 0 0 492 2,108 1,043 1,737 1001 228.2 Jul 10 2,009 166 0 0 759 3,140 1,561 1,907 659 216.7 Jul 11 1,839 106 0 0 594 3,512 1,625 2,160 725 236.3 Jul 12 1,948 153 0 0 645 4,643 2,261 4,458 1194 260.8 Jul 13 2,153 169 0 0 620 4,202 1,974 4,881 2857 251.4 Jul 14 1,303 116 0 0 323 3,387 1,516 1,342 1350 249.3 Jul 15 1,124 92 0 0 262 3,631 1,627 1,186 1302 252.0 Jul 16 962 79 0 0 213 3,219 1,422 1,159 888 216.7 Jul 17 1,356 80 0 0 223 4,361 2,055 1,061 1564 236.0 Jul 18 1,235 84 0 0 164 4,743 2,201 1,562 1654 257.4 Jul 19 1,095 74 0 0 119 4,814 2,163 1,004 1257 223.3 Jul 20 1,036 70 0 0 74 4,955 2,085 666 1633 222.5 Jul 21 424 50 0 0 45 2,510 935 359 1315 227.2 Jul 22 715 57 0 0 57 5,557 2,290 542 1633 232.2 Jul 23 1,100 64 4 0 43 6,050 2,408 278 1758 187.9 Jul 24 731 69 0 0 25 5,486 1,971 158 995 205.7 Jul 25 1,504 84 1 0 41 7,676 2,818 157 1206 202.3 Jul 26 883 68 0 0 23 5,703 1,851 165 852 169.3 Jul 27 403 36 0 0 31 4,434 1,545 107 675 171.7 Jul 28 640 48 0 0 36 4,326 1,548 43 599 162.0 Jul 29 808 60 0 0 36 3,579 1,219 88 1007 165.6 Jul 30 557 76 0 0 28 5,395 2,070 84 1306 198.1 Jul 31 780 60 3 1 24 5,754 2,091 66 1252 167.5 TOTAL 42,725 3,244 8 1 17,716 117,735 49,045 110,780 39,405 AVG 1,378 105 0 0 571 3,798 1,582 3,574 1,271 233.1 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 268,813 6,477 8 1 49,521 143,636 58,454 3,164,163 74,755 SUMMER 127,436 7,952 TOTAL 396,249 14,429 

19
TABLE 12

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Aug 1 642 41 0 0 14 6,524 2,231 33 983 175.9 Aug 2 543 56 0 0 8 5,565 1,805 31 951 166.6 Aug 3 531 44 0 0 5 6,397 2,242 18 812 171.2 Aug 4 715 62 1 0 1 8,164 2,740 25 638 151.2 Aug 5 532 44 0 0 6 8,730 2,512 38 857 178.9 Aug 6 473 35 0 0 3 6,077 1,814 20 519 171.4 Aug 7 901 71 1 0 9 7,444 2,175 24 536 148.7 Aug 8 290 25 0 0 2 3,978 1,167 42 557 172.4 Aug 9 406 58 0 0 6 5,129 1,518 16 413 181.6 Aug 10 1,090 62 2 1 3 7,627 2,196 25 659 152.0 Aug 11 941 64 1 4 5 7,164 1,893 17 521 166.3 Aug 12 1,162 91 7 3 3 7,801 2,174 3 312 158.6 Aug 13 1,002 92 7 0 3 7,087 1,844 0 552 170.3 Aug 14 772 61 2 1 1 5,553 1,496 8 489 162.3 Aug 15 1,053 111 11 4 5 6,942 1,849 6 587 164.3 Aug 16 1,251 106 15 5 7 6,138 1,584 1 496 179.0 Aug 17 1,264 98 11 3 0 4,164 1,194 4 358 146.4 Aug 18 910 90 12 1 0 4,464 1,206 2 434 139.1 Aug 19 764 79 19 0 0 3,358 882 7 437 147.2 Aug 20 864 57 15 2 1 2,479 695 6 435 158.3 Aug 21 1,481 100 32 9 0 2,816 775 4 247 162.2 Aug 22 2,939 189 38 10 0 2,942 817 6 540 152.5 Aug 23 6,523 294 85 1 0 3,334 1,103 4 443 156.6 Aug 24 10,573 458 178 2 0 5,478 1,732 7 471 163.3 Aug 25 15,274 597 300 15 1 6,238 1,860 26 709 135.8 Aug 26 14,604 702 502 23 1 7,488 1,994 10 574 140.8 Aug 27 11,419 504 353 26 1 6,262 1,730 10 686 139.4 Aug 28 10,235 542 447 52 0 4,625 1,356 0 539 157.7 Aug 29 17,621 698 588 65 0 4,895 1,402 0 601 137.9 Aug 30 19,898 915 821 72 1 5,890 1,486 0 621 142.6 Aug 31 15,441 823 553 66 0 4,911 1,171 0 403 159.4 TOTAL 142,114 7,169 4,001 365 86 175,664 50,643 393 17,380 AVG 4,584 231 129 12 3 5,667 1,634 13 561 158.4 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 268,813 6,477 4,009 366 49,607 319,300 109,097 3,164,556 92,135 SUMMER 127,436 7,952 FALL 142,114 7,169 TOTAL 538,363 21,598 

20
TABLE 13

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Sep 1 9,072 606 299 72 0 3,617 892 680 123.7 Sep 2 10,905 498 172 63 0 3,152 761 826 100.4 Sep 3 17,877 858 187 33 0 3,196 692 721 100.7 Sep 4 19,468 1,051 91 48 1 2,407 499 740 119.0 Sep 5 20,814 1,110 242 86 0 2,676 684 421 115.1 Sep 6 18,959 907 540 94 0 2,916 822 457 111.9 Sep 7 24,497 1,148 1,146 156 0 4,992 1,209 441 95.3 Sep 8 24,200 1,186 1,935 150 0 6,378 1,532 366 88.1 Sep 9 20,862 874 2,413 144 0 7,055 1,649 203 89.2 Sep 10 19,456 1,274 3,422 219 0 8,854 2,002 302 108.8 Sep 11 16,507 1,276 2,844 204 0 8,215 1,739 360 107.4 Sep 12 17,511 1,387 3,410 198 1 7,422 1,681 291 83.4 Sep 13 14,010 1,398 2,474 300 0 5,747 1,142 298 81.2 Sep 14 14,130 1,995 3,764 293 0 7,251 1,324 504 110.0 Sep 15 9,038 1,206 2,145 217 1 4,320 812 175 88.6 Sep 16 7,865 1,392 1,655 153 0 5,395 955 182 80.1 Sep 17 7,576 1,358 1,828 303 0 4,582 960 120 98.8 Sep 18 4,346 959 1,250 164 0 3,298 694 164 108.8 Sep 19 5,357 1,077 1,106 170 0 4,387 902 104 110.5 Sep 20 5,204 972 1,131 145 0 5,553 944 156 120.2 Sep 21 5,384 1,068 1,942 212 0 6,290 1,148 95 117.3 Sep 22 3,928 747 1,996 84 0 4,765 803 86 100.8 Sep 23 2,947 564 1,483 138 0 3,666 677 80 138.3 Sep 24 2,983 742 1,381 144 0 3,243 635 8 111.7 Sep 25 2,087 566 1,392 105 0 3,615 687 18 115.5 Sep 26 2,985 763 1,456 153 0 3,445 672 39 126.4 Sep 27 2,335 716 1,376 119 0 3,400 678 4 122.5 Sep 28 2,020 566 1,243 86 0 3,201 664 44 95.9 Sep 29 1,729 435 938 101 0 2,276 463 53 92.2 Sep 30 1,553 450 1,115 126 0 2,326 481 39 88.7 TOTAL 315,605 29,149 46,376 4,480 3 137,640 28,803 7,977AVG 10,520 972 1,546 149 0 4,588 960 266 105.0 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY PINK

SPRING 268,813 6,477 50,385 4,846 49,610 456,940 137,900 3,164,556 100,112 SUMMER 127,436 7,952 FALL 457,719 36,318 TOTAL 853,968 50,747 

21
TABLE 14

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Oct 1 1,321 375 1,234 140 1,923 400 48 86.5 Oct 2 1,080 348 1,248 113 2,499 434 32 90.9 Oct 3 1,352 323 1,571 58 1,984 381 43 92.4 Oct 4 1,017 315 1,387 119 1,459 302 38 129.4 Oct 5 702 237 1,340 70 1,056 226 8 83.2 Oct 6 658 198 1,764 66 1,245 207 22 83.7 Oct 7 701 183 2,194 95 1,195 242 16 107.3 Oct 8 549 132 1,819 97 932 204 30 97.5 Oct 9 583 195 2,097 133 815 187 26 123.5 Oct 10 638 193 1,765 88 716 148 6 127.6 Oct 11 527 102 1,283 89 757 194 5 123.9 Oct 12 568 120 1,593 66 786 192 10 101.8 Oct 13 439 110 1,201 42 670 161 5 89.4 Oct 14 379 101 1,359 49 678 126 4 101.8 Oct 15 378 140 970 77 665 159 5 120.4 Oct 16 370 104 1,551 77 422 109 -3 91.3 Oct 17 293 90 1,338 85 522 153 2 99.8 Oct 18 456 96 1,533 87 368 104 7 96.2 Oct 19 254 67 1,183 77 282 76 5 81.3 Oct 20 325 79 1,214 57 276 64 10 77.2 Oct 21 348 48 744 23 202 45 6 99.5 Oct 22 216 35 662 28 246 60 6 93.6 Oct 23 203 45 564 23 279 63 3 114.5 Oct 24 177 41 782 25 359 107 12 108.4 Oct 25 144 26 589 31 350 108 7 118.0 Oct 26 154 34 576 20 311 128 1 121.1 Oct 27 159 39 735 22 235 62 -1 96.3 Oct 28 153 31 413 15 212 68 -2 115.4 Oct 29 138 25 324 21 178 61 4 123.8 Oct 30 78 10 385 17 183 81 2 122.8 Oct 31 230 17 393 11 162 52 7 135.7 TOTAL 14,590 3,859 35,811 1,921 21,967 4,904 364 AVG 471 124 1155 62 709 158 12 105.0 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY PINK

SPRING 268,813 6,477 86,196 6,767 49,610 478,907 142,804 3,164,556 100,476 0SUMMER 127,436 7,952 FALL 472,309 40,177 TOTAL 868,558 54,606 

22
TABLE 15

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS *Nov 1 45 10 256 5 162 14 140.9 *Nov 2 28 7 162 1 153 -3 138.3 Nov 3 32 0 95 10 65 4 116.1 Nov 4 51 0 47 1 74 6 123.2 Nov 5 61 0 99 2 99 5 122.0 Nov 6 73 6 49 6 117 3 119.7 Nov 7 124 0 46 4 84 7 118.1 Nov 8 72 3 37 0 60 3 119.1 Nov 9 61 0 107 5 57 17 120.8 Nov 10 62 0 201 7 77 17 121.1 Nov 11 72 0 101 3 99 5 126.0 Nov 12 86 0 142 4 76 5 129.3 Nov 13 156 10 149 0 81 8 131.3 Nov 14 115 0 171 2 92 16 124.5 Nov 15 345 2 226 0 106 10 126.8 Nov 16 123.6 Nov 17 120.9 Nov 18 127.3 Nov 19 120.0 Nov 20 124.7 Nov 21 123.6 Nov 22 127.1 Nov 23 122.5 Nov 24 126.3 Nov 25 129.0 Nov 26 143.0 Nov 27 143.6 Nov 28 134.1 Nov 29 132.3 Nov 30 130.1 TOTAL 1,383 38 1,888 50 1,402 117 AVG 92 3 126 3 93 8 126.8 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY PINK 

SPRING 268,813 6,477 88,084 6,817 49,610 480,309 142,921 3,164,556 100,476 0 SUMMER 127,436 7,952 FALL 473,692 40,215 TOTAL 869,941 54,644 

 Note: From November 1-15, daytime counts were from video tape. The counts are 8-hour counts. Visual counting ended October 31. * Tape recording malfunction.

23
DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI DEG F

Dec 1 121.4 0 7 46Dec 2 126.4 1.4 5 46Dec 3 125.3 0 4.8 46Dec 4 124.6 0 5.9 46Dec 5 124.3 0 6 46Dec 6 123.8 0 6 46Dec 7 124.5 0 7 45Dec 8 126.4 0 7 45Dec 9 125.8 0 7 45

Dec 10 121.6 0 7 45Dec 11 122.6 0 7 45Dec 12 120.7 0 7 45Dec 13 119 0 45Dec 14 116.2 1.3 7 45Dec 15 114.4 1 7 45Dec 16 117.9 0.6 7 45Dec 17 121.1 0 7 44Dec 18 126.9 0 7 44Dec 19 138.5 0 5.5 44Dec 20 125 0 7 44Dec 21 111.2 0 7 43Dec 22 113.4 0 7 43Dec 23 117.7 0 7 43Dec 24 119.6 0 7 43Dec 25 120.6 0 7 43Dec 26 115.3 0 7 42Dec 27 113 0 6.2 43Dec 28 110.7 0 7 43Dec 29 109.2 0 7 43Dec 30 108.6 0 7 43Dec 31 105.7 0 7 43

AVG. 124.2 0.1 6.3 45.5

DISCHARGE AND WATER QUALITY DATA

BONNEVILLE DAM PROJECT 2002

DECEMBER

TABLE 16

24
TABLE 17

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

1938 - 2002

TOTAL

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* CHUM PINK SALMONID

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Total 24,372,507 12,075,319 5,334,058 2,390,248 39,101 2,263 44,213,496

10-Year

Average 445,661 279,655 46,793 64,589 32 16 836,746

*Jacks included

25
MONTHLY COUNT OF CHINOOK SALMON SPRING 

 BONNEVILLE DAM - 1938 - 2002 Jan 1- 

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

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

1951 32 28,801 86,055 54,889 24,394 33,785 97,131 6,489 212 331,788 114,888 1952 255 8,130 107,807 62,491 21,800 82,290 135,053 2,576 477 420,879 116,192 

1953 1,254 126,450 42,583 27,228 30,593 27,398 75,145 1,495 333 332,479 170,287 

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

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

1956 161 8,850 54,438 64,262 36,938 42,203 92,030 1,854 179 2 300,917 63,449 1957 328 90,984 45,128 104,243 30,790 34,829 95,457 1,352 175 403,286 136,440 

1958 468 15,361 59,377 74,375 27,524 19,735 227,504 1,948 127 426,419 75,206 

1959 182 26,944 34,007 39,581 49,371 24,945 168,187 1,643 168 345,028 61,133 

1960 184 37,064 32,349 65,247 19,923 22,719 76,327 2,012 224 256,049 69,597 

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

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

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

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

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

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

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

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

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

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

TABLE 18

26
(Continued)

MONTHLY COUNT OF CHINOOK SALMON SPRING 

 BONNEVILLE DAM - 1938-2002 Jan1- 

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

1971 683 60,849 63,985 37,757 40,154 26,749 166,346 8,820 359 405,702 125,517 

1972 426 154,443 31,271 36,758 34,072 23,577 109,820 3,939 150 394,456 186,140 1973 1,585 128,495 12,068 24,164 21,196 31,513 170,895 8,457 262 398,635 142,148 1974 434 57,516 76,585 13,424 32,472 15,554 156,543 13,923 308 366,759 134,535 1975 162 48,295 55,647 16,989 27,362 37,907 234,145 4,847 212 425,566 104,104 1976 587 58,978 53,883 39,130 29,883 48,776 262,615 13,395 526 507,773 113,448 1977 3,569 98,710 17,229 21,790 19,233 21,992 171,303 11,805 1,026 366,657 119,508 1978 4,291 100,712 44,860 27,125 17,198 23,513 165,411 11,104 386 394,600 149,863 1979 790 29,751 20,921 15,924 18,293 41,273 142,241 6,865 248 276,306 51,462 1980 535 30,732 29,720 15,384 15,681 26,106 118,669 8,404 287 245,518 60,987 1981 1,853 41,917 21,239 13,262 13,667 32,519 154,696 6,288 209 285,650 65,009 1982 312 30,282 45,450 15,439 11,175 34,058 174,348 11,487 258 322,809 76,044 1983 144 25,423 31,154 12,793 10,665 26,147 116,879 20,458 683 244,346 56,721 1984 351 27,185 23,509 13,060 15,447 41,909 180,867 21,673 424 324,425 51,045 1985 2,036 52,145 36,780 16,763 13,107 64,899 255,020 22,099 1,024 463,873 90,961 1986 2,292 82,356 38,395 18,365 12,676 38,737 337,721 39,511 828 570,881 123,043 1987 2,727 68,866 30,214 22,728 14,979 82,500 298,865 25,614 1,001 547,494 101,807 1988 2,663 69,689 22,394 18,191 18,333 111,905 236,662 13,656 532 494,025 94,746 1989 36 56,583 30,640 15,659 17,316 102,573 181,691 11,218 401 416,117 87,259 1990 677 67,536 28,039 16,990 11,031 59,066 149,404 8,015 232 340,990 96,252 1991 601 41,431 19,196 12,755 9,198 21,959 159,068 10,116 298 274,622 61,228 1992 2,188 68,073 20,321 11,871 7,374 28,537 107,620 10,043 272 256,299 90,582 1993 226 77,174 34,772 15,968 7,648 37,893 97,693 6,036 247 277,657 112,172 1994 505 13,499 6,562 9,418 10,113 47,587 145,801 9,669 296 243,450 20,566 1995 206 6,934 5,423 8,252 8,821 46,060 148,607 15,349 398 240,050 12,563 1996 74 20,733 35,373 10,643 7,351 58,264 153,710 10,199 288 296,635 56,180 1997 289 66,847 47,827 19,329 10,536 79,442 153,410 9,083 325 387,088 114,963 1998 336 24,428 14,353 14,110 10,001 56,018 150,700 10,692 306 280,944 39,117 1999 150 18,557 28,653 14,517 15,674 65,213 185,673 14,453 286 343,176 47,360 2000 1,447 128,108 70,006 25,387 18,783 98,828 138,068 11,161 117 491,905 199,561 2001 8,533 302,483 94,523 51,971 38,908 107,300 340,620 24,816 1,965 971,119 405,539 2002 1,875 149,293 124,122 89,419 45,969 149,283 344,754 18,449 1,421 924,585 275,290 

TOTAL 40 45 67,418 3,710,572 2,591,798 1,909,487 1,456,835 2,820,160 11,251,049 539,290 25,268 355 24,372,317 6,369,873 10-YearAverage 1,364 80,806 46,161 25,901 17,380 74,589 185,904 12,991 565 445,661 128,331 *Jacks included

TABLE 18

27
TABLE 19

MONTHLY COUNT OF SOCKEYE SALMON

BONNEVILLE DAM 1938 - 2002

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

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 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 

28
TABLE 19

(Continued)

MONTHLY COUNT OF SOCKEYE SALMON

BONNEVILLE DAM 1938 - 2002

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

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 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 9,514 3,152 10 1995 1 5,742 2,975 56 1996 3 22,496 7,712 41 1997 9 23,127 23,490 381 1 1998 1 7,668 5,459 90 1999 8,427 9,390 59 1 2000 140 80,111 13,081 66 2001 32 97,844 16,978 79 1 2002 2 31,803 17,716 86 3 

TOTAL 76 541 8,112 2,233,757 3,045,273 43,502 2,627 137 32 10-YearAverage 22 33,640 13,033 100 

29
TABLE 20

MONTHLY COUNT OF COHO SALMON

BONNEVILLE DAM 1938 - 2002

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

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 31967 33 715 3,814 87,254 4,560 112 96,488 41968 48 124 10,450 50,900 1,868 98 63,488 21969 38 443 4,671 41,176 2,998 52 49,378 21970 2 128 6,604 70,631 2,631 120 80,116 2

30
TABLE 20

(Continued)

MONTHLY COUNT OF COHO SALMON

BONNEVILLE DAM 1938 - 2002

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

1971 57 7,292 58,235 9,753 652 75,989 22,11972 66 9,481 52,456 3,792 137 65,932 31,71973 636 12,656 33,736 6,715 866 54,609 28,71974 539 8,805 40,761 8,631 2,219 60,955 29,31975 56 5,373 39,167 11,892 1,819 58,307 25,51976 143 5,970 40,505 5,417 1,115 53,150 16,41977 55 1,134 15,163 2,582 474 19,408 10,01978 1 2 2,643 38,308 10,531 1,105 52,590 22,31979 68 7,324 28,732 7,583 1,621 45,328 15,71980 10 781 13,601 3,327 4,333 22,052 9,01981 4 3,162 23,962 3,108 274 30,510 8,51982 79 3,687 55,743 13,182 1,141 73,832 18,01983 44 319 7,237 5,020 2,553 15,173 6,71984 41 1,394 20,174 6,229 1,649 29,487 12,71985 1 7 92 3,977 46,749 5,670 361 56,857 18,31986 181 2,502 110,714 14,436 3,020 130,853 22,21987 464 2,364 21,002 3,556 249 27,635 9,71988 78 3,377 26,303 8,614 1,248 39,620 12,51989 60 2,353 24,089 9,543 3,236 39,281 11,81990 9 587 18,202 5,230 817 24,845 13,21991 5 941 46,331 13,713 3,067 64,057 5,11992 19 222 10,304 5,953 1,628 18,126 3,71993 15 448 8,191 2,786 292 11,732 1,01994 5 1,608 12,521 8,239 421 22,794 2,51995 115 962 6,833 3,827 297 12,034 1,61996 65 421 10,325 7,656 280 18,747 3,01997 19 1,375 18,962 6,729 182 27,267 3,21998 13 889 35,532 13,250 236 49,920 3,61999 3 960 34,561 9,422 206 45,152 4,42000 2 13,210 54,951 28,325 544 97,032 11,32001 2 6 33,141 197,512 33,807 1,846 266,314 6,72002 0 9 4,366 50,856 37,732 1,938 94,901 6,8

TOTAL 21 12 6 1 0 178 5,363 214,379 1,775,591 353,084 41,547 66 2,390,248 552,3

10 Year Average 25 5,738 43,024 15,177 624 64,589 4,4*Jacks included

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

TABLE 21

MONTHLY COUNT OF STEELHEAD 

BONNEVILLE DAM; 1938 -2002

32
Ja

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

1966 658 2,682 2,389 13,051 57,975 25,779 37,733 2,657 737 143,661 1967 416 1,182 899 3,062 40,881 36,787 35,472 2,701 472 121,872 1968 340 861 1,315 3,664 29,773 41,006 27,865 1,645 505 106,974 1969 911 2,164 2,897 6,889 63,222 36,077 26,565 1,484 573 140,782 11970 244 1,267 1,331 4,208 30,866 46,307 27,073 1,909 305 113,510 1971 463 1,377 1,810 4,469 84,877 58,249 38,619 3,739 363 193,966 11972 492 2,562 2,137 3,444 59,933 48,223 65,523 3,432 140 185,886 11973 830 2,534 1,367 5,360 53,820 46,399 43,275 3,918 320 157,823 11974 1,292 4,127 5,547 6,349 57,212 44,266 14,654 3,080 527 137,054 1975 1,080 4,284 4,324 6,058 30,823 28,623 9,106 904 338 85,540 1976 1,285 3,459 3,677 9,130 38,907 44,204 21,084 1,953 478 124,177 1977 1,159 4,121 4,115 11,395 67,554 35,161 66,084 3,298 550 193,437 11978 1,750 3,327 4,587 10,883 25,284 25,637 30,461 2,168 334 104,431 1979 1,333 1,905 1,785 7,585 33,379 39,399 23,592 4,710 291 113,979 1980 1,139 3,378 1,409 7,790 28,448 51,073 32,277 3,233 507 129,254 1981 1,031 3,812 3,887 12,628 56,787 52,435 25,737 2,650 303 159,270 11982 1,239 4,188 5,335 8,636 39,159 51,329 44,456 3,146 152 157,640 11983 458 1,253 1,638 6,017 69,036 86,066 48,920 4,636 415 218,439 11984 579 2,106 4,216 14,454 92,546 93,866 102,877 4,463 453 315,560 11985 977 2,956 3,997 13,036 102,256 152,455 63,575 4,088 647 343,987 21986 2,712 3,674 4,500 16,655 136,622 129,089 76,532 9,280 827 379,891 21987 1,189 2,112 3,233 12,443 104,615 115,481 58,815 4,331 862 303,081 21988 1,158 3,728 5,016 13,615 72,718 113,791 63,864 4,421 761 279,072 11989 630 2,213 3,343 10,176 62,913 117,686 84,665 5,419 753 287,798 11990 966 2,563 4,501 11,643 37,140 52,327 65,813 7,522 552 183,027 1991 640 2,082 2,196 6,601 52,187 110,027 93,152 6,947 713 274,545 11992 646 1,964 3,239 9,708 55,090 135,162 103,792 4,918 456 314,975 11993 771 1,744 2,691 9,923 34,148 64,062 69,129 5,531 387 188,386 1994 422 1,976 3,132 7,225 26,719 58,780 54,856 8,079 789 161,978 1995 333 840 1,197 6,187 28,665 110,953 47,313 6,427 533 202,448 11996 915 1,776 2,407 6,642 39,914 99,861 47,566 5,816 316 205,213 11997 921 1,930 2,434 7,530 56,185 122,892 48,001 17,794 698 258,385 11998 480 882 1,578 6,982 35,306 57,032 71,133 11,457 244 185,094 1999 355 817 1,286 5,059 47,812 99,428 44,975 6,364 392 206,488 12000 730 1,198 1,948 13,473 78,819 105,320 66,539 6,954 197 275,178 12001 976 2,003 3,217 23,505 194,803 249,250 138,022 19,430 1,867 633,073 42002 910 2,875 2,708 19,408 117,735 175,664 137,640 21,967 1,402 480,309 2TOTAL 1,565 2,486 59,818 184,306 162,083 436,072 3,596,725 4,180,733 3,139,754 275,142 34,344 2,291 12,075,319 7,810-YearAverage 681 1,604 2,260 10,593 66,011 114,324 72,517 10,982 683 279,655 1

MONTHLY COUNT OF STEELHEAD 

BONNEVILLE DAM - 1938 -2002

(Continued)

TABLE 21
TABLE 22

MONTHLY COUNT OF SHAD at

BONNEVILLE DAM 1938 - 2002

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

1938 39 3,184 1,502 527 21 1939 14 1,539 3,065 157 28 1940 48 12,931 9,178 72 1 1941 5 2,417 16,010 197 12 16 1942 2 38 11,341 1,473 5 1943 18 2,545 265 20 1944 287 16,568 248 1945 2,801 90,773 948 4 1946 3,895 16,073 415 1947 8 5,645 20,280 105 3 1948 8 6,458 1,953 2 1 1949 2,647 19,609 322 1 1950 7,265 548 3 1951 1,269 6,792 277 15 1952 487 2,595 45 4 1953 53 14,856 1,502 19 1954 34 3,848 1,136 11 1955 21 4,411 1,358 18 1956 1 67 6,838 1,168 11 1957 1,695 11,039 422 1 2 1958 3,885 6,257 59 1959 3 32 6,315 369 1 1960 35,259 57,443 594 72 1961 18,952 245,471 1,236 33 5 1962 43,689 387,554 4,657 82 4 2 1963 70 77,961 307,466 4,044 217 14 1964 19 3,203 236,321 13,008 121 2 1965 1 33,815 570,432 12,844 194 35 2 1966 94 181,187 367,643 7,988 545 51 5 1967 1 1 6,673 212,681 2,944 152 8 1968 800 107,881 183,878 1,387 121 10 1 1969 2 5 158 233,018 81,159 2,846 163 7 1970 2 250 228,519 99,659 566 262 18 

34
TABLE 22

(Continued)

MONTHLY COUNT OF SHAD at

BONNEVILLE DAM 1938 - 2002

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

1971 30 34,345 154,215 951 55 1 181972 38 16,689 192,608 5,301 88 1 211973 116,057 377,830 24,701 577 38 4 511974 7 6,122 91,302 1,496 17 1 91975 11 43,712 219,133 1,349 38 3 261976 4 123,053 179,994 2,112 49 7 301977 51,709 431,540 11,818 568 76 12 491978 30 802,110 57,997 991 33 5 861979 800 994,253 43,734 658 258 141 13 1,031980 1,460 766,473 170,705 685 51 15 1 931981 2 20,976 708,295 150,730 1,080 79 17 881982 1 6,888 655,037 117,325 914 37 9 1 781983 78,105 1,224,342 118,975 1,103 112 37 1,421984 553 950,406 320,526 4,097 153 55 1 1,271985 101,770 816,288 55,233 1,410 206 39 5 971986 104,724 722,443 29,622 1,164 166 47 4 851987 28 254,326 678,850 10,254 379 32 5 1 941988 20 408,822 734,635 20,146 697 1,161989 1 199,327 1,651,338 24,697 2,041 1,871990 4 532,617 2,296,098 116,799 2,347 2,941991 1 37,677 1,566,933 307,835 1,971 1,911992 256 685,939 1,767,696 93,446 4,102 2,551993 11 10 111,459 1,883,831 167,900 3,463 2,161994 53 136,547 1,223,421 195,894 1,640 1,551995 1 231,973 1,289,390 193,091 1,724 1,711996 24,653 1,676,695 221,795 1,514 1,921997 97,507 1,760,507 312,779 768 2,17

1998 1 185,810 1,660,405 44,656 120 1,891999 132,782 1,374,822 129,625 1,043 1,632000 6 229,344 961,587 52,558 822 1,242001 9 704,104 1,550,639 41,596 1,611 2,292002 0 382,611 2,670,772 110,780 393 3,16TOTAL 14 401 4,840,133 34,430,522 7,017,476 115,746 4,136 593 36 46,4010 YearAverage 223,679 1,605,207 147,067 1,310 1,97Shad are no longer counted past August. 

35
TABLE 23

MONTHLY COUNT OF LAMPREY at

BONNEVILLE DAM 19391 - 1969, 1997 - 2002

Information concerning the lamprey count table.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

2

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

TOTAL 3 4,079 158,866 664,419 1,651,038 836,428 132,079 11,284 1,258 3,459,473

1997-2002

6-Year Average 44 2,374 14,964 13,670 7,933 4,034 319 28,918

 1No data are available for 1938.

 2Because of changes in the Washington shore counting station, lamprey counts from 1938-1949 cannot 

 be compared with counts from 1950 on.

 3Because of the heavy shad run, fish counters were not asked to count lamprey from June 1 through July 27.

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

36
TABLE 24

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video count

JANUARY 2

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAJan 1 2 0 0 0 16 51Jan 2 3 0 0 0 15 44Jan 3 3 0 0 0 12 15Jan 4 -2 0 0 0 14 18Jan 5 3 0 0 0 19 30Jan 6 3 0 0 0 14 44Jan 7 0 0 0 0 27 84Jan 8 26 0 0 0 32 15Jan 9 7 0 0 0 36 30Jan 10 5 0 0 0 33 83Jan 11 1 0 0 0 29 54*Jan 12 0 0 0 0 16 44Jan 13 0 0 0 0 5 23Jan 14 6 1 0 0 20 52Jan 15 0 0 0 0 9 27Jan 16 0 0 0 0 19 47Jan 17 4 0 0 0 23 69Jan 18 4 0 0 0 18 25Jan 19 1 0 0 0 16 38Jan 20 2 0 0 0 1 51Jan 21 2 0 0 0 29 111Jan 22 1 0 0 0 4 29Jan 23 1 0 0 0 17 35Jan 24 1 0 0 0 -1 48Jan 25 0 0 0 0 11 111Jan 26 1 0 0 0 6 53Jan 27 0 0 0 0 7 6Jan 28 1 0 0 0 5 32Jan 29 0 0 0 0 11 18Jan 30 -1 0 0 0 7 13Jan 31 -1 0 0 0 5 11TOTAL 73 1 0 0 475 1311AVG 2 0 0 0 15 43 TOTALS CHINOOK CHINOOK COHO COHO WILD  TO DATE ADULT JACK ADULT JACK STEELHEAD STEELHEA

SPRING 73 1 0 0 475 1,311 

Video counts were made 24 

January 1 through January 31, Bradford Island ladder out of service fo

*Jan 12 tape for Washington shore night c

37
TABLE 25

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video count

FEBRUARY 

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAFeb 1 0 0 4 10Feb 2 2 0 6 1Feb 3 3 0 2 10Feb 4 0 0 4 4Feb 5 4 0 5 10Feb 6 2 0 9 23Feb 7 4 0 13 32Feb 8 5 0 17 60Feb 9 1 0 10 17Feb 10 10 0 5 31*Feb 11 0 0 6 16*Feb 12 0 0 -3 29*Feb 13 2 0 -5 20*Feb 14 3 0 -2 19*Feb 15 0 0 -4 31Feb 16 2 0 0 1*Feb 17 4 0 1 3Feb 18 6 0 1 15Feb 19 3 0 2 32Feb 20 9 0 12 43Feb 21 28 0 10 48Feb 22 44 0 29 114Feb 23 20 0 8 74Feb 24 1 0 3 79Feb 25 12 0 1 37Feb 26 17 0 1 40Feb 27 10 0 -1 -2Feb 28 15 0 3 36TOTAL 207 0 137 833 AVG 7 0 5 30 TOTALS CHINOOK CHINOOK WILD  TO DATE ADULT JACK STEELHEAD STEELHEA

SPRING 280 1 612 2,144 

Video counts were made 24 

Feb 1 though Feb 3, Bradford Island ladder out of service fo

Feb. 11 through Feb 28, Washington ladder out of service fo

*Feb 11 - Feb 15 and Feb 17, Bradford Island night tape had record

38
TABLE 26

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Count

MARCH 200

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAMar 1 35 0 2 26Mar 2 9 0 -2 -4*Mar 3 0 0 -1 39

1*Mar 4 16 0 -1 22 1*Mar 5 9 0 3 59

*Mar 6 13 0 4 14Mar 7 12 0 1 6Mar 8 17 0 4 32Mar 9 42 0 3 32Mar 10 89 0 3 36Mar 11 174 0 -5 71Mar 12 296 0 -35 23Mar 13 143 0 -2 58Mar 14 124 0 5 57Mar 15 61 0 11 12Mar 16 55 0 4 16Mar 17 68 0 -1 8Mar 18 77 0 4 20Mar 19 3 0 0 3Mar 20 85 0 0 46Mar 21 48 0 -1 12Mar 22 17 0 -2 15Mar 23 37 0 4 25Mar 24 52 0 0 27Mar 25 33 0 4 44Mar 26 75 0 2 31Mar 27 94 0 10 39Mar 28 239 0 16 29Mar 29 99 0 15 28Mar 30 106 0 17 13Mar 31 157 0 24 21TOTAL 2,285 0 86 860AVG 74 0 3 28 TOTALS CHINOOK CHINOOK WILD  TO DATE ADULT JACK STEELHEAD STEELHEA

SPRING 2,565 1 698 3,004 

Video counts were 24 hours per day March 1 through 15 and 2000 hours until 0400 hours PST 

1No Washington Shore Day counts on Mar 4 and Mar 5. Tape record

* Tape recording difficulties occurred with the Washington Shore night counts on Mar 3-6. Som

39
TABLE 27

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Count

APR 2002

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAApr 1 29 0 -2 0Apr 2 16 0 0 4Apr 3 28 0 1 6Apr 4 36 0 -1 3Apr 5 29 0 0 3Apr 6 15 0 0 2Apr 7 121 0 0 2Apr 8 136 0 0 5Apr 9 72 0 1 6Apr 10 96 0 -1 7Apr 11 81 0 0 -3Apr 12 41 0 -6 -4Apr 13 67 0 1 14Apr 14 74 0 2 16Apr 15 43 0 -2 -4Apr 16 27 0 0 -3Apr 17 18 0 0 -3Apr 18 118 0 0 -8Apr 19 35 0 0 -4Apr 20 164 0 -1 -1Apr 21 196 0 0 -1Apr 22 123 1 0 0Apr 23 128 4 -1 3Apr 24 519 9 0 -3Apr 25 1244 1 -1 -4*Apr 26 1424 -2 1 2Apr 27 630 1 1 2Apr 28 243 0 1 2Apr 29 474 -1 0 3Apr 30 841 5 -1 1TOTAL 7,068 18 -8 43 AVG 236 1 0 1 TOTALS CHINOOK CHINOOK WILD  TO DATE ADULT JACK STEELHEAD STEELHEA

SPRING 9,633 19 690 3,047 

Video counting took place between 2000 and 0

*On April 26, Bradford Island tape stop

40
TABLE 28

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Count

MAY 2002

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAMay 1 636 9 0 0 1May 2 258 8 0 1 0May 3 461 7 0 2 3May 4 397 12 0 1 1May 5 443 13 0 2 3May 6 118 1 0 0 0May 7 41 1 0 0 -1May 8 155 2 0 0 1May 9 61 -4 0 0 -3May 10 246 4 0 1 2May 11 496 3 0 4 6May 12 329 12 0 4 8May 13 32 5 1 0 0May 14 31 0 1 2 1May 15 55 5 -1 0 5May 16 33 3 0 1 1May 17 23 2 0 -2 -1May 18 304 21 0 -1 2May 19 27 0 0 1 0May 20 11 1 0 -1 -1May 21 10 0 0 0 -1May 22 6 0 0 1 0May 23 6 1 0 0 1May 24 56 2 0 -1 -3May 25 126 3 0 5 9May 26 134 8 0 3 3May 27 94 15 0 3 1May 28 6 -2 0 0 3May 29 25 0 0 -3 0May 30 16 0 0 -1 4May 31 4 0 0 0 -1TOTAL 4,640 132 1 22 44 AVG 150 4 0 1 1 TOTALS CHINOOK CHINOOK WILD  TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEA

SPRING 14,273 151 1 712 3,091 

Video counting took place between 2000 and 0

41
TABLE 29

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Count

JUNE 2002

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAJun 1 46 1 13 6 0Jun 2 62 1 2 3 7Jun 3 29 0 0 2 3Jun 4 24 0 0 -1 -2Jun 5 31 0 0 2 6Jun 6 20 0 0 0 6Jun 7 27 2 0 4 7Jun 8 31 2 1 2 7Jun 9 30 0 0 11 16Jun 10 39 0 0 -3 5Jun 11 19 0 0 2 7Jun 12 40 -1 4 7 6Jun 13 19 0 8 0 7Jun 14 51 -1 4 -2 -1Jun 15 35 1 7 -1 -4Jun 16 36 0 11 2 11Jun 17 24 0 13 6 5Jun 18 30 0 27 -1 1Jun 19 49 0 18 5 1Jun 20 35 0 5 0 14Jun 21 19 0 37 6 13Jun 22 162 2 97 31 33Jun 23 150 10 76 25 46Jun 24 94 1 41 14 38Jun 25 58 2 66 25 50Jun 26 43 0 129 9 18Jun 27 44 -1 65 3 21Jun 28 6 2 56 5 11Jun 29 194 13 125 46 83Jun 30 208 12 152 61 95TOTAL 1,655 46 957 269 510 AVG 55 2 32 9 17 TOTALS CHINOOK CHINOOK WILD  TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEA

SPRING 14,273 151 958 981 3,601 SUMMER 1,655 46 Video counting took place between 2000 and 0

TOTAL 15,928 197

42
TABLE 30

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Count

JULY 2002

 CHINOOK ADULT CHINOOK 3COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAJul 1 69 9 0 0 74 6 45Jul 2 59 -1 0 0 84 5 29Jul 3 60 0 0 0 91 16 48Jul 4 24 -1 0 0 76 10 49Jul 5 188 4 0 0 42 13 26Jul 6 64 2 0 0 22 23 32Jul 7 60 1 0 0 17 17 53Jul 8 41 0 0 0 19 33 87Jul 9 52 -2 0 0 22 17 73Jul 10 32 0 0 0 32 7 40Jul 11 65 1 0 0 16 19 51Jul 12 41 1 0 0 17 9 29Jul 13 9 0 0 0 5 3 19Jul 14 16 0 0 0 5 11 31Jul 15 21 0 0 0 17 23 62Jul 16 29 1 0 0 17 23 79Jul 17 29 1 0 0 6 21 55Jul 18 17 0 0 0 11 37 108Jul 19 35 4 -5 0 9 46 112Jul 20 12 0 0 0 9 103 134Jul 21 20 1 0 0 13 87 105Jul 22 30 0 1 0 8 140 215Jul 23 7 0 2 1 6 34 97*Jul 24 30 -1 0 0 5 27 91Jul 25 20 2 0 0 9 28 131Jul 26 19 0 0 0 1 29 76Jul 27 15 0 -2 0 0 27 49Jul 28 4 0 5 0 0 4 11Jul 29 15 4 -3 0 0 14 39Jul 30 15 -1 0 0 0 40 108Jul 31 19 0 -2 0 0 35 104TOTAL 1,117 25 -4 1 633 907 2,188 AVG 36 1 0 0 20 29 71 TOTALS CHINOOK CHINOOK COHO COHO WILD  TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEA

SPRING 14273 151 -4 1 1,591 1,888 5,789 SUMMER 2,772 71 

TOTAL 17,045 222 Video counting took place between 2000 and 0

*No PM tape for Jul 24 Was

43
TABLE 31

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Count

AUGUST 200

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAAug 1 19 0 -6 0 0 4 47Aug 2 7 0 0 1 0 4 12Aug 3 20 0 -4 0 -1 65 165Aug 4 16 2 -2 0 0 96 150Aug 5 19 2 -3 -1 0 76 103Aug 6 29 2 8 6 0 94 226Aug 7 61 2 -4 1 0 96 176Aug 8 21 0 -6 1 0 41 65Aug 9 16 0 -5 0 0 41 68Aug 10 52 1 1 0 0 170 308Aug 11 38 3 -1 0 0 154 299Aug 12 13 0 19 2 0 53 88Aug 13 38 0 59 1 0 76 153Aug 14 58 0 153 3 0 37 83Aug 15 26 2 71 0 0 68 96Aug 16 67 1 42 0 0 56 132Aug 17 30 -1 1 0 0 51 92Aug 18 38 3 -1 0 0 89 178Aug 19 37 1 4 1 0 30 84 1Aug 20 36 2 23 8 0 53 84 1Aug 21 4 0 -5 3 0 17 33Aug 22 57 0 -7 -1 0 28 42Aug 23 161 0 13 0 0 74 111Aug 24 226 6 3 2 0 125 317Aug 25 417 15 -7 2 0 256 613 2Aug 26 286 9 0 1 0 105 289 2Aug 27 143 5 1 0 0 48 120Aug 28 223 7 -9 0 0 -1 168Aug 29 375 2 14 1 0 -3 129Aug 30 416 2 -6 0 0 3 172Aug 31 169 33 -1 0 0 -3 114TOTAL 3,118 99 345 31 -1 2,003 4,717 AVG 101 3 11 1 0 65 152 TOTALS CHINOOK CHINOOK COHO COHO WILD  TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEA

SPRING 14273 151 341 32 1,590 3,891 10,506 SUMMER 2,772 71 Video counting took place between 2000 and 04FALL 3,118 99 1Blank Tape 2100-2400 on Aug 20 Wa

TOTAL 20,163 321 Blank Tape 0000-0440 on Aug 21 Wa

2Damaged Tape 2100 - 2400 on Aug 26 Washington Shore. Damaged Tape 0000 - 0500 on Aug 27 W

44
TABLE 32

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Count

SEPTEMBER 

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEASep 1 255 3 7 0 62 138Sep 2 700 0 -10 2 143 295Sep 3 953 -1 29 -2 68 213Sep 4 972 1 44 -2 66 122Sep 5 914 8 54 3 103 164Sep 6 896 10 37 13 103 287Sep 7 1,196 6 176 10 271 580Sep 8 1,544 27 616 8 319 689Sep 9 819 19 418 13 327 697Sep 10 545 7 331 15 347 925Sep 11 454 12 270 19 114 298Sep 12 1,276 20 250 8 466 1169Sep 13 591 -3 362 23 282 912Sep 14 524 10 224 32 403 925Sep 15 389 5 127 15 295 800Sep 16 136 17 129 7 259 661Sep 17 330 4 68 11 285 594Sep 18 82 2 11 8 102 216Sep 19 257 5 -5 4 174 654Sep 20 97 14 64 4 209 663Sep 21 122 12 -7 8 169 356Sep 22 143 11 345 93 191 406Sep 23 88 16 9 7 161 333Sep 24 70 8 -1 4 129 233Sep 25 67 15 -52 3 64 228Sep 26 140 6 41 5 134 389Sep 27 129 21 52 8 247 529Sep 28 70 23 35 18 108 231Sep 29 85 10 99 2 137 286Sep 30 44 11 0 -1 117 174TOTAL 13,888 299 3,723 338 5,855 14,167 AVG 463 10 124 11 195 472 TOTALS CHINOOK CHINOOK COHO COHO WILD  TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEA

SPRING 14273 151 4,064 370 1,590 9,746 24,673 SUMMER 2,772 71 Video counting took place between 2000 and 0FALL 17,006 398 

TOTAL 34,051 620 

45
TABLE 33

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Count

OCTOBER 2

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAOct 1 59 10 32 7 95 142Oct 2 56 7 13 -3 78 202Oct 3 65 3 4 -1 107 204Oct 4 86 22 32 14 51 95Oct 5 89 5 20 6 71 123Oct 6 68 11 41 1 100 166Oct 7 73 5 199 18 70 114Oct 8 107 11 2 2 60 127Oct 9 166 0 11 2 42 62Oct 10 98 2 -6 2 51 83Oct 11 115 5 -12 0 40 90Oct 12 49 6 -11 1 47 57Oct 13 63 4 11 5 58 82Oct 14 117 5 60 7 52 72Oct 15 67 3 18 1 14 17Oct 16 34 2 -11 0 35 53Oct 17 70 6 -10 0 38 84Oct 18 45 0 7 -1 14 13Oct 19 16 0 -1 22 7 5Oct 20 59 1 2 0 27 61Oct 21 31 0 -9 0 13 16Oct 22 65 0 -8 0 20 16Oct 23 50 0 -13 0 15 16Oct 24 54 0 -10 0 13 30Oct 25 40 0 1 0 15 16Oct 26 32 0 -2 1 10 13Oct 27 25 -2 11 1 18 25Oct 28 16 1 7 0 8 18Oct 29 26 0 -5 0 9 9Oct 30 3 0 2 0 3 14*Oct 31 15 0 -8 0 0 12TOTAL 1,859 107 367 85 1,181 2,037 AVG 60 3 12 3 38 66 TOTALS CHINOOK CHINOOK COHO COHO WILD  TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEA

SPRING 14273 151 4,431 455 1,590 10,927 26,710 SUMMER 2,772 71 FALL 18,865 505 

TOTAL 35,910 727 Video counting took place between 2000 and 0

*On Oct 31 Washington Shore, hours 2000-0000 are included with 11/01/02 counts because time stamp on video w

46
TABLE 34

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Counts @ 

NOVEMBER 200

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD 

1Nov 1 61 2 16 0 1 13 2Nov 2 63 1 63 7 3 35 

Nov 3 67 0 38 4 8 48 Nov 4 54 1 50 6 5 47 Nov 5 46 0 10 -1 3 45 Nov 6 113 0 55 8 3 48 Nov 7 59 0 23 4 2 29 Nov 8 123 -4 -1 0 -3 22 Nov 9 69 3 0 1 6 47 Nov 10 135 1 -27 0 -6 29 Nov 11 148 1 4 0 9 80 Nov 12 113 4 -4 5 10 79 Nov 13 149 12 10 -10 27 87 Nov 14 273 2 6 0 57 133 Nov 15 235 5 8 3 17 72 Nov 16 421 3 124 4 129 257 Nov 17 432 0 74 1 82 208 

3Nov 18 284 0 150 5 70 222 4Nov 19 37 1 -1 0 21 79 

Nov 20 171 1 78 0 19 151 Nov 21 240 0 36 0 65 211 Nov 22 108 3 7 -1 21 102 Nov 23 91 0 28 -1 13 72 Nov 24 80 0 30 1 27 95 Nov 25 94 0 0 -1 27 49 Nov 26 49 1 18 0 33 89 Nov 27 116 1 -11 0 18 83 Nov 28 82 0 19 -5 82 152 Nov 29 43 3 7 1 30 79 Nov 30 88 0 24 0 46 75 TOTAL 4,044 41 834 31 825 2,738 AVG 135 1 28 1 28 91 TOTALS CHINOOK CHINOOK COHO COHO WILD  TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD 

SPRING 14,273 151 5,265 486 1,590 11,752 29,448 SUMMER 2,772 71 FALL 22,909 546 Video counting took place between 2000 and 0400 hours PST Nov 1 thr

and 24 hours per day Nov 16 thr

1Day time tape recording difficulties at Washington Shore on Nov. 1. Counts are for 24 h

cording difficulties at Washington Shore on Nov. 2. Video date stamp was not readable. Some counts are combined 

3The night video tape for Washington Shore was blank after 16:23 

4The day time video tape for Washington Shore was blank on Nov. 19. Washington night video was blank 

47
TABLE 35

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Count

DECEMBER 

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEADec 1 33 16 -2 3 34 Dec 2 33 34 -1 5 74 Dec 3 9 7 0 8 43 Dec 4 15 1 0 9 35 Dec 5 19 11 0 -3 36 Dec 6 33 18 -1 -1 67 Dec 7 23 27 0 0 38 Dec 8 -3 11 0 2 35 Dec 9 9 12 0 4 42 Dec 10 21 1 0 0 0 Dec 11 13 -8 0 6 18 Dec 12 32 4 0 4 45 

1Dec 13 7 6 0 0 -1 2Dec 14 -1 7 0 0 9 2Dec 15 7 21 3 6 65 3Dec 16 -2 10 0 9 17 

Dec 17 1 3 -1 9 32 Dec 18 1 2 0 9 31 Dec 19 -1 2 0 9 21 Dec 20 0 0 0 10 43 Dec 21 1 0 0 3 11 Dec 22 3 0 1 2 23 Dec 23 -5 0 0 -1 33 Dec 24 1 0 0 4 46 Dec 25 0 0 0 0 18 Dec 26 2 0 0 1 14 Dec 27 0 0 0 -1 16 Dec 28 2 -1 0 1 18 Dec 29 0 0 0 7 16 Dec 30 1 0 0 2 10 Dec 31 1 0 0 1 34 TOTAL 255 184 -1 108 923 AVG 8 6 0 3 30 TOTALS CHINOOK CHINOOK COHO COHO WILD  TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEA

SPRING 14,273 151 5,449 485 1,590 11,860 30,371 SUMMER 2,772 71 Video counts were made 24 FALL 23,164 546 On Dec. 3, Washington shore ladder was out of service for 

Cascades Island ladder in use Dec. 5 through Dec. 16. Dec. 5 video taping 

TOTAL 40,209 768 1Cascades Island tape stopped at 09

2Tape recording difficulties at Cascades Island on 

3Cascades Island tape stopped at 08

48
49 

Plate 3 The Dalles Lock and Dam

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)

30 Spillway

Powerhouse

Forebay

Non Overflow Dam

Closure Dam

Oregon

Washington

Flow

East 

Fishway

North

Fishway
THE DALLES DAM

FISH COUNTING SCHEDULE 

 

Jan 1 – Mar 31 No counting. 

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

Nov 1 – Dec 31 No counting. 

ADULT FISHWAY OPERATING 2002 SCHEDULE 

The following information includes fishway operation for calender year 2002. 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 on 

8/14/02, per Fish Passage Plan requirement, requiring a short period of fishway 

outage. 

ADULT FISH FACILITY OPERATING SCHEDULE 

East Fishway 

Jan. 1 - Jan. 9 out of service. 

Jan. 9 - Dec. 2 in service. 

Dec. 2 - Dec. 31 out of service. 

North Fishway 

Jan. 1 - Jan. 22 in service. 

Jan. 22 - Mar. 8 out of service. 

Mar. 8 - Dec. 31 in service. 

Ice / Trash Sluiceway (Juvenile) 

Jan. 1 - Apr. 1 orifice flow. 

Apr. 1 - Dec. 1 in service. 

Dec. 1 - Dec. 23 orifice flow. 

Dec. 23 - Dec. 31 closed. 

Spillway (Juvenile) 

Jan. 1 - Apr. 10 closed. 

Apr. 10 - Aug. 31 24 hour spill for fish. 

Aug. 31 - Dec. 31 closed. 

50
2002 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 to insure equipment integrity. 

Fishway Dewaterings 

North fishway auxiliary water system (Jan. 15) – Three juvenile steelhead 

removed from juvenile sample tank and released to tailwater. 

North fish ladder (Jan. 22) – One adult steelhead, 1 juvenile chinook, 10 juvenile 

steelhead and 4 lamprey removed and released to tailwater. 

North fishway entrance (Jan. 24 - 28) – Two adult steelhead, 3 catfish, 3 bass and 

3 juvenile steelhead removed and released to tailwater. 

East fish ladder (Dec 2) - Pushed 20 carp, 6 shad and 1 sturgeon to tailwater. 

Removed adult steelhead, 2 lamprey, 1 juvenile steelhead and 12 carp and 

released to forebay.. 

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 following, 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. 

51
Turbine Dewaterings 

Main turbine unit 11 (Jan. 7) – Routine maintenance. No fish found in scroll case 

or draft tube. 

Fish turbine unit F1 (Jan 24) - Routine maintenance. No fish found in scroll case 

or draft tube. 

Main turbine unit 10 (Apr 6) – Routine maintenance. One juvenile steelhead 

found in scroll case. No fish found in draft tube. 

Main turbine unit 13 (June 18) – Routine maintenance. No fish found in scroll 

case or draft tube. 

Main turbine unit 18 (Aug 14) – Routine maintenance. No fish round in scroll 

case. Thirty catfish, 20 sturgeon and 4 lamprey found in draft tube. One sturgeon 

died on drain grating. 

Main turbine unit 8 (Nov 26) – Turbine thrust bearing failure. No fish removed 

from scroll case. Six catfish and 550 sturgeon removed from draft tube. Three 

catfish and 48 sturgeon died on drain grating. 

Fish turbine unit F1 (Dec 4) – Routine maintenance. No fish found in scroll case 

or draft tube. 

Navigation Lock Dewatering Procedures 

Navigation lock dewaterings for annual maintenance requires labor intensive fish 

removal efforts. It is impossible to remove fish from all areas of the navigation 

lock areas due to access limitations. Fish are removed are from the supply conduits 

and the floor diffuser laterals. Fish are then removed by seine and dipnet and 

transported to a release site by tank. 

Navigation Lock Dewaterings 

Navlock dewater for annual inspection/maintenance (Mar.2) - Upstream gate 

area, no fish found. 

52
2002, 2001, 2000- FISHWAY INSPECTION COMPARISON 

Adult fishway inspections are conducted three per day during the adult fish passage 

season (March 1 to November 31) and once per day during the non- passage season. 

Guidelines are provided by the COE Fish Passage Plan. Weekly fishway status reports 

are provided. Increased or continual problem areas indicated in red.

Fishway Inspection Results

Percent out of Criteria

Criteria Item Year 2002 Year 2001 Year 2000

East Fishway 

Exit differential 0 NA NA 

 Weir 158 3 0 0 

 Weirs 154 – 157 8 17 5 

 Count station differential 2 1 3 

 Weir crest depth 1 2 0 

 JP2 junction pool 20 0 4 

 JP4 junction pool 18 11 4 

 JP6 junction pool 21 9 4 

 E1 entrance depth out of service out of service out of service 

 E2 entrance depth 4 2 6 

 E3 entrance depth 4 2 2 

 East entrance differential 12 7 3 

 W1 entrance depth 9 8 1 

 W2 entrance depth 8 7 0 

 W3 entrance depth out of service out of service out of service 

 West entrance differential 18 12 5 

 S1 entrance depth 31 45 26 

 S2 entrance depth 2 22 23 

 South entrance differential 14 17 17 

North Fishway 

 Exit differential 0 1 8 

 Count station differential 0 0 0 

 Weir crest depth 0 0 0 

 N1 entrance depth 1 1 4 

 N2 entrance depth out of service 0 out of service 

 North entrance differential 1 5 1 

 PUD intake differential 1 1 2 

Ice/Trash Sluiceway 

 Sluice gate operation 0 0 4 

Spillway 

 Spill Pattern 0 0 2 

53
Discussion 

Junction pool weirs were manual adjusted throughout the passage season. This 

resulted in a substantial decrease in criteria performance. Automation upgrades 

should correct this problem. 

The east entrance differential showed a substantial increase in differential criteria 

problems, however this was usually from exceeding the 2’ limit, rather than the 

usual shortage of differential. Automation upgrades should resolve this problem 

for 2003. 

The west entrance continued to have intermittent automation problems, which 

resulted in decrease in criteria performance. New automation equipment is ordered 

and should be installed for the 2003 passage season. 

The south entrance was the largest problem area, due to the entrance weir failures. 

S2 weir cables failed early spring. Maintenance was unable to remove weir from 

guide. S3 bulkheads were removed temporarily to hold differential in criteria. S2 

bulkheads were installed to provide a fixed entrance depth. S3 was then closed and 

S1 was used to maintain criteria differential. New weirs and 2 part cable systems 

should be resolve this problem for the 2003 passage season. Surprisingly there 

was an overall improvement in south entrance criteria operation from 2001. This 

was largely due to the manual adjustments made during fishway inspections. 

54
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

CHINOOK* 63,869 116,008 76,400 45,761 63,943 197,956 19,218 STEELHEAD 2,308 439 7,027 67,132 84,140 170,382 56,492 SOCKEYE 1 22,714 17,746 93 COHO* 275 8,286 4,225 CHUMPINKTOTAL 66,177 116,448 106,141 130,639 148,451 376,624 79,935 SHAD 420,389 2,646,320 150,914 427 LAMPREY 1,908 10,807 8,178 2,406 118 *Jacks included

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

2002

TABLE 36

55
TABLE 37

 DISCHARGE AND WATER QUALITY DATA

THE DALLES PROJECT 2002

JANUARY FEBRUARY MA

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY DISCH SPILL 

DATE KCFS KCFS SECCHI DEG F DATE KCFS KCFS SECCHI DEG F DATE KCFS KCFS 

Jan 1 115.5 0.0 6.0 43.0 Feb 1 169.3 0.0 6.0 41.0 Mar 1 135.9 0.0 Jan 2 115.4 0.0 6.0 43.0 Feb 2 143.1 0.0 6.0 41.0 Mar 2 129.1 0.0 Jan 3 111.6 0.0 6.0 43.0 Feb 3 121.2 0.0 6.0 41.0 Mar 3 101.4 0.0 Jan 4 120.0 0.0 6.0 43.0 Feb 4 157.8 0.0 6.0 41.0 Mar 4 122.8 0.0 Jan 5 135.6 0.0 6.0 42.0 Feb 5 149.5 0.0 6.0 41.0 Mar 5 114.3 0.0 Jan 6 134.2 0.0 6.0 42.0 Feb 6 155.2 0.0 5.0 40.0 Mar 6 118.3 0.0 Jan 7 124.8 0.0 5.5 42.0 Feb 7 158.1 0.0 5.0 40.0 Mar 7 127.8 0.0 Jan 8 102.6 0.0 5.0 42.0 Feb 8 158.7 0.0 4.5 40.0 Mar 8 110.1 0.0 Jan 9 148.4 0.0 6.0 42.0 Feb 9 165.7 0.0 5.0 40.0 Mar 9 123.6 0.0 

Jan 10 149.8 0.0 6.0 42.0 Feb 10 122.0 0.0 6.0 40.0 Mar 10 86.0 0.0 Jan 11 130.3 0.0 6.0 42.0 Feb 11 141.3 0.0 6.0 41.0 Mar 11 110.2 0.0 Jan 12 110.8 0.0 6.0 43.0 Feb 12 161.4 0.0 6.0 41.0 Mar 12 127.5 0.0 Jan 13 110.6 0.0 6.0 43.0 Feb 13 140.7 0.0 6.0 41.0 Mar 13 164.8 0.0 Jan 14 127.8 0.0 6.0 43.0 Feb 14 177.3 0.0 6.0 41.0 Mar 14 137.9 0.0 Jan 15 164.1 0.0 6.0 43.0 Feb 15 153.9 0.0 6.0 41.0 Mar 15 149.0 0.0 Jan 16 185.7 0.0 6.0 43.0 Feb 16 121.0 0.0 6.0 41.0 Mar 16 137.0 0.0 Jan 17 158.6 0.0 6.0 43.0 Feb 17 111.0 0.0 6.0 40.0 Mar 17 113.6 0.0 Jan 18 154.1 0.0 6.0 44.0 Feb 18 126.3 0.0 6.0 40.0 Mar 18 125.8 0.0 Jan 19 107.1 0.0 6.0 43.0 Feb 19 129.4 0.0 4.5 41.0 Mar 19 124.4 0.0 Jan 20 133.5 0.0 6.0 43.0 Feb 20 145.6 0.0 5.0 41.0 Mar 20 109.2 0.0 Jan 21 131.7 0.0 6.0 43.0 Feb 21 138.6 0.0 5.5 41.0 Mar 21 137.2 0.0 Jan 22 129.8 0.0 6.0 43.0 Feb 22 127.1 0.0 5.0 41.0 Mar 22 127.3 0.0 Jan 23 169.2 0.0 6.0 43.0 Feb 23 102.2 0.2 6.0 42.0 Mar 23 107.3 0.0 Jan 24 166.8 0.0 6.0 43.0 Feb 24 117.9 0.0 6.0 42.0 Mar 24 80.6 0.0 Jan 25 123.4 0.0 6.0 43.0 Feb 25 149.0 0.0 5.0 41.0 Mar 25 140.0 0.0 Jan 26 146.4 0.0 6.0 42.0 Feb 26 161.4 0.0 4.5 41.0 Mar 26 119.8 0.0 Jan 27 117.3 0.0 6.0 41.0 Feb 27 144.9 0.0 5.0 41.0 Mar 27 122.1 0.0 Jan 28 140.5 0.0 6.0 43.0 Feb 28 154.2 0.0 5.0 41.0 Mar 28 118.9 0.0 Jan 29 158.6 0.0 6.0 41.0 Mar 29 131.5 0.0 Jan 30 163.6 0.0 6.0 41.0 Mar 30 138.0 0.0 Jan 31 167.9 0.0 5.0 40.0 Mar 31 117.3 0.0 

AVG. 137.3 0.0 5.9 42.5 AVG. 143.0 0.0 5.5 40.8 AVG. 122.9 0.0 

56
TABLE 38

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLU.S. ARMY ENGINEER DISTRICT, PORTLAND APR

FISH COUNTS RIVE

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFApr 1 323 0 148 36 153.2 0Apr 2 192 0 142 47 168.8 0Apr 3 130 0 142 42 140.6 0Apr 4 165 0 104 37 133.6 0Apr 5 244 1 77 17 131.0 0Apr 6 427 1 107 33 118.2 0Apr 7 217 0 123 26 109.9 0Apr 8 597 0 95 43 163.9 0Apr 9 527 2 103 34 150.9 0Apr 10 761 0 107 30 171.8 15Apr 11 659 0 135 46 182.5 72Apr 12 755 0 99 47 179.2 70Apr 13 658 1 151 77 211.7 84Apr 14 1,018 2 139 62 205.8 81Apr 15 997 1 114 51 262.3 107Apr 16 976 4 80 37 334.7 125Apr 17 732 5 66 29 339.7 128Apr 18 617 1 52 24 315.7 123Apr 19 1,042 3 44 19 291.5 116Apr 20 1,338 2 48 21 275.1 109Apr 21 1,303 1 29 20 280.5 111Apr 22 2,754 2 34 22 249.2 98Apr 23 2,717 2 32 12 270.9 107Apr 24 2,404 2 13 6 258.9 103Apr 25 5,414 13 20 8 239.0 94Apr 26 3,284 7 20 11 217.9 86Apr 27 3,655 15 16 5 229.2 82Apr 28 9,383 30 16 4 169.2 68Apr 29 11,545 59 34 22 208.9 79Apr 30 8,826 55 18 8 228.0 88TOTAL 63,660 209 2,308 876 AVG. 2,122 7 77 29 213.1 65.1 

57
TABLE 39

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLU.S. ARMY ENGINEER DISTRICT, PORTLAND MAY 

FISH COUNTS RIVE

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFMay 1 8,157 48 0 19 11 0 210.0 81May 2 13,241 81 0 12 6 0 196.3 77May 3 8,474 91 0 25 9 0 246.0 91May 4 6,105 87 0 16 6 0 229.1 89May 5 7,132 121 0 7 3 0 213.8 84May 6 7,071 133 0 14 7 0 215.9 84May 7 3,931 106 0 11 5 0 234.7 93May 8 3,704 108 0 6 2 0 252.3 97May 9 2,755 63 0 1 1 7 209.0 79May 10 3,814 173 0 5 2 2 187.8 70May 11 2,612 89 0 12 11 10 206.9 81May 12 4,933 196 0 12 3 15 174.5 68May 13 6,846 199 0 13 5 17 206.0 80May 14 3,598 183 0 11 2 14 201.4 79May 15 2,538 182 0 17 9 10 211.2 82May 16 2,350 166 0 16 3 34 186.6 73May 17 1,927 92 0 5 2 120 224.7 85May 18 1,665 96 0 5 -1 194 202.5 76May 19 2,156 150 0 21 5 440 214.2 82May 20 2,209 124 0 15 5 960 220.9 84May 21 1,767 126 0 17 8 1,107 256.6 86May 22 1,356 88 0 14 4 1,189 273.5 90May 23 1,434 54 0 12 4 5,190 260.6 101May 24 1,313 59 0 19 8 24,870 275.8 109May 25 1,277 53 0 12 6 29,186 243.7 96May 26 1,313 79 0 8 0 72,043 236.1 92May 27 1,506 110 0 22 8 69,969 234.0 85May 28 1,818 112 0 10 2 63,332 274.9 88May 29 1,620 101 0 29 1 49,107 301.6 80May 30 1,757 89 1 21 3 31,981 288.8 75May 31 2,163 107 0 32 5 70,592 299.7 75TOTAL 112,542 3,466 1 439 145 420,389 AVG. 3630 112 0 14 5 13,561 231.9 84TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 176,202 3,675 1 2,747 1,021 420,389 0

58
TABLE 40

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLU.S. ARMY ENGINEER DISTRICT, PORTLAND JUN

FISH COUNTS RIVE

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFJun 1 1136 45 0 33 11 74,668 0 345.2 99Jun 2 1766 75 0 29 8 85,369 4 313.2 165Jun 3 2072 75 0 17 6 103,295 2 305.1 122Jun 4 1336 48 0 32 9 68,094 5 333.7 128Jun 5 1705 74 1 51 14 82,124 0 372.9 198Jun 6 1798 56 2 36 4 91,542 4 374.4 179Jun 7 2308 80 0 51 13 85,137 1 337.4 142Jun 8 2130 79 7 44 12 81,549 0 364.9 145Jun 9 2462 94 11 75 28 67,711 3 329.8 139Jun 10 1849 70 19 79 19 98,135 2 288.6 108Jun 11 1507 72 29 83 29 130,372 1 340.8 110Jun 12 2225 67 48 67 27 116,306 9 289.5 99Jun 13 2700 91 98 85 31 102,534 9 303.2 96Jun 14 3777 143 196 132 40 115,896 38 268.3 85Jun 15 2667 111 285 159 67 114,420 17 286.8 80Jun 16 3665 110 399 176 72 154,686 24 249.3 83Jun 17 1803 86 387 166 82 112,277 18 303.2 94Jun 18 2858 90 553 196 91 76,795 33 301.0 101Jun 19 1830 124 646 155 80 92,971 47 336.6 105Jun 20 2860 171 780 224 86 93,733 63 355.8 110Jun 21 2530 151 852 220 98 83,273 54 354.4 114Jun 22 2345 116 1,151 320 143 87,227 122 312.3 110Jun 23 3244 153 1,296 396 179 89,549 45 291.1 110Jun 24 2353 125 1,195 444 190 71,427 78 322.7 115Jun 25 2725 152 1,578 492 249 65,970 46 279.6 108Jun 26 3041 157 2,223 523 263 80,165 202 278.0 75Jun 27 4107 188 3,699 828 419 94,315 208 303.6 103Jun 28 2976 160 2,465 704 377 63,233 274 327.6 133Jun 29 2736 95 2,383 550 296 31,566 268 354.0 166Jun 30 2725 106 2,411 660 364 31,981 331 292.0 98TOTAL 4,974 68,262 3,164 22,714 7,027 3,307 2,646,320 1,908 AVG. 1,658 2528 105 757 453 213 170,730 123 317.2 117TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 181,176 3,870 22,715 9,774 4,328 3,066,709 1,908 SUMMER 68,262 2,969 TOTAL 249,438 6,839 

59
TABLE 41

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLEU.S. ARMY ENGINEER DISTRICT, PORTLAND JULY 

FISH COUNTS RIVE

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFJul 1 2,387 124 1,920 699 338 4,751 156 316.4 173Jul 2 2,299 96 1,479 922 440 37,862 65 315.6 125Jul 3 2,401 92 1,286 721 415 19,311 136 303.3 117Jul 4 1,806 96 1,347 887 478 16,458 174 311.6 100Jul 5 2,022 134 1,875 1,015 514 8,244 134 259.7 101Jul 6 1,985 118 1,756 1,155 600 9,476 149 259.7 98Jul 7 2,336 108 1,672 1,335 705 9,891 304 234.6 86Jul 8 2,165 140 1,159 1,343 625 7,783 209 226.0 86Jul 9 1,717 99 750 1,262 566 5,272 217 212.5 81Jul 10 1,758 100 487 1,531 818 5,479 273 206.9 80Jul 11 1,403 82 627 1,700 820 4,654 506 232.9 85Jul 12 1,951 108 527 2,141 1,086 2,608 428 250.9 89Jul 13 1,663 94 560 2,508 1,324 4,672 410 247.3 97Jul 14 2,101 125 576 2,932 1,359 4,136 482 237.0 94Jul 15 1,569 98 401 3,325 1,631 4,242 270 243.9 98Jul 16 1,145 84 282 3,609 1,644 2,007 404 187.6 72Jul 17 823 58 181 2,586 1,189 500 332 249.8 97Jul 18 1,008 71 149 2,687 1,233 503 442 240.7 95Jul 19 1,333 80 125 3,172 1,561 398 324 216.7 86Jul 20 1,035 79 120 2,544 1,079 618 366 211.6 79Jul 21 1,107 49 106 3,118 1,467 503 294 222.3 87Jul 22 744 47 76 2,461 1,113 241 339 233.5 93Jul 23 507 62 48 2,484 1,124 468 536 191.4 76Jul 24 791 54 35 2,196 916 239 453 199.9 79Jul 25 818 88 40 2,478 1,050 237 801 182.6 71Jul 26 1,035 57 34 2,687 1,030 104 616 150.6 59Jul 27 1,042 53 36 3,197 1,322 84 352 154.0 57Jul 28 577 44 18 2,781 978 37 458 143.0 51Jul 29 383 46 32 3,045 1,126 48 464 178.1 66Jul 30 710 50 25 2,394 916 48 368 184.0 69Jul 31 544 60 17 2,217 774 40 345 162.1 62TOTAL 43,165 2,596 17,746 67,132 30,241 150,914 10,807 AVG 1,392 84 572 2,166 976 4,868 349 224.7 87TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 181,176 3,870 40,461 76,906 34,569 3,217,623 12,715 SUMMER 111,427 5,565 TOTAL 292,603 9,435 

60
TABLE 42

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLU.S. ARMY ENGINEER DISTRICT, PORTLAND AUG

FISH COUNTS RIVE

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFAug 1 529 72 0 0 15 2,017 886 47 266 163.9 63Aug 2 655 58 0 0 11 2,328 902 80 302 155.6 58Aug 3 458 48 0 0 8 1,939 740 48 318 167.6 65Aug 4 507 41 0 0 6 2,480 848 48 498 139.6 53Aug 5 427 36 0 0 16 1,636 623 27 442 159.6 62Aug 6 455 37 0 0 5 2,159 706 23 438 154.8 61Aug 7 408 56 0 0 12 2,949 831 19 398 149.3 59Aug 8 589 38 0 0 5 2,824 793 20 337 168.4 66Aug 9 480 66 0 0 7 2,655 777 28 208 170.1 67Aug 10 421 84 0 0 6 2,698 858 18 222 139.8 55Aug 11 637 61 0 0 0 3,062 1,019 5 208 148.7 57Aug 12 621 47 0 0 0 2,696 871 6 175 150.3 58Aug 13 490 69 0 0 1 2,625 736 9 291 159.9 62Aug 14 600 55 0 0 0 1,665 530 3 227 147.2 56Aug 15 866 76 0 0 0 4,743 1,297 1 139 161.6 62Aug 16 671 54 0 0 0 2,756 770 8 313 160.2 64Aug 17 714 48 1 0 0 2,361 671 0 249 128.4 50Aug 18 1,156 83 4 0 0 3,145 961 8 374 124.1 46Aug 19 747 53 0 0 0 2,314 668 13 258 136.6 50Aug 20 624 94 0 0 0 1,755 440 2 348 150.0 59Aug 21 470 55 0 0 0 2,205 521 4 218 159.4 63Aug 22 651 55 0 0 0 2,413 649 1 232 151.8 59Aug 23 1,440 62 2 0 0 3,484 897 0 249 132.0 52Aug 24 2,421 114 1 0 0 2,903 849 2 264 147.7 58Aug 25 4,272 204 7 2 1 1,947 615 2 206 123.3 48Aug 26 6,660 155 5 3 0 2,297 671 2 222 140.0 55Aug 27 6,860 324 37 5 0 4,079 1,166 1 183 141.1 55Aug 28 6,420 360 29 12 0 3,930 1,167 2 160 139.5 55Aug 29 3,455 276 29 12 0 2,886 745 0 151 125.9 49Aug 30 5,863 416 42 12 0 2,907 778 0 162 129.4 50Aug 31 9,715 464 47 25 0 4,282 1,158 0 120 139.9 54TOTAL 1,642 58,640 3,661 204 71 93 84,140 25,143 427 8,178 

AVG. 547 2,094 240 14 5 5 5,465 1,617 24 526 147.3 57

TOTALS TO CHINOOK CHINOOK COHO COHO WILD DATE ADULT JACK ADULTS JACKS SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 181,176 3,870 204 71 40,554 161,046 59,712 3,218,050 20,893 SUMMER 113,069 5,743 FALL 58,640 3,483 TOTAL 352,885 13,096 

61
TABLE 43

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLU.S. ARMY ENGINEER DISTRICT, PORTLAND SEP

FISH COUNTS RIVE

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFSep 1 8,860 416 129 28 8,465 2,254 120 113.2 0Sep 2 7,037 382 104 57 5,440 1,514 55 102.2 0Sep 3 4,206 467 68 39 4,269 1,126 111 100.1 0Sep 4 5,586 551 66 47 2,839 915 99 123.2 0Sep 5 6,048 498 22 37 3,075 763 68 107.6 0Sep 6 8,068 702 66 41 3,494 908 108 113.2 0Sep 7 8,109 837 79 95 3,960 1,049 147 90.7 0Sep 8 10,180 926 168 110 6,968 1,914 119 74.5 0Sep 9 9,622 914 226 70 6,204 1,593 54 84.9 0Sep 10 11,450 831 341 105 6,759 1,466 61 110.8 0Sep 11 10,803 935 323 86 6,465 1,634 115 111.2 0Sep 12 8,788 946 325 139 4,570 1,118 227 80.0 0Sep 13 9,565 960 297 170 4,185 957 162 79.6 0Sep 14 6,196 1,184 241 153 3,324 862 202 108.8 0Sep 15 5,673 1,523 264 188 5,256 1,244 108 84.1 0Sep 16 7,650 1,644 378 172 7,054 1,622 117 70.7 0Sep 17 3,417 738 198 108 4,611 1,130 78 102.7 0Sep 18 4,701 825 198 87 6,594 1,651 34 108.2 0Sep 19 4,603 1,030 209 108 8,212 1,998 42 108.7 0Sep 20 3,718 1,199 261 91 9,700 2,490 66 119.7 0Sep 21 4,031 937 249 123 10,158 2,581 22 110.9 0Sep 22 3,954 864 215 69 8,234 1,948 31 101.9 0Sep 23 4,263 922 204 83 7,229 1,551 18 135.4 0Sep 24 3,049 1,024 252 82 5,696 1,231 39 105.8 0Sep 25 2,380 862 156 74 3,885 881 32 121.0 0Sep 26 1,995 604 100 51 3,494 804 44 123.5 0Sep 27 2,225 678 109 36 4,864 1,012 44 124.8 0Sep 28 2,482 780 132 47 4,655 1,008 18 79.5 0Sep 29 2,149 646 146 33 5,105 1,022 30 71.8 0Sep 30 1,747 576 200 31 5,618 1,332 35 * TOTAL 172,555 25,401 5,726 2,560 170,382 41,578 2,406AVG. 5,752 847 191 85 5,679 1,386 80 102.4 0TOTALS CHINOOK CHINOOK COHO COHO WILD *Data unava TO DATE ADULT JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 181,176 3,870 5,930 2,631 40,554 331,428 101,290 3,218,050 23,299 SUMMER 113,069 5,743 FALL 231,195 28,884 TOTAL 525,440 38,497 

62
TABLE 44

MONTHLY FISH PASSAGE SUMMARY REPORT THE DALLU.S. ARMY ENGINEER DISTRICT, PORTLAND OCT

FISH COUNTS RIVE

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFOct 1 1,480 303 151 47 5,198 1,296 24 88.3 0Oct 2 1,275 441 133 28 4,766 1,267 12 91.5 0Oct 3 1,119 432 131 31 3,468 850 18 99.7 0Oct 4 914 336 142 23 3,500 884 12 123.4 0Oct 5 1,067 322 198 24 4,159 1,113 7 75.8 0Oct 6 947 288 305 14 3,669 987 0 85.5 0Oct 7 603 238 206 31 2,961 717 9 105.6 0Oct 8 629 170 136 6 3,031 875 7 84.7 0Oct 9 532 175 106 12 2,853 768 6 135.5 0Oct 10 381 119 123 21 2,065 540 6 127.8 0Oct 11 433 155 156 12 1,838 470 5 123.5 0Oct 12 461 187 207 20 1,536 412 2 98.6 0Oct 13 461 198 267 12 1,736 478 1 81.6 0Oct 14 397 108 139 14 1,300 353 0 102.0 0Oct 15 305 114 148 5 1,148 337 3 114.4 0Oct 16 306 104 104 4 1,094 306 0 90.8 0Oct 17 284 123 90 9 1,085 273 0 99.2 0Oct 18 325 115 81 4 1,182 336 1 95.8 0Oct 19 317 81 173 13 1,307 367 0 73.0 0Oct 20 347 76 131 7 1,154 363 5 71.5 0Oct 21 169 55 59 5 855 263 0 101.7 3Oct 22 301 54 92 8 948 310 0 91.3 2Oct 23 234 52 52 6 966 282 0 111.7 2Oct 24 242 37 68 6 862 246 0 100.2 1Oct 25 221 39 60 1 694 217 0 118.7 9Oct 26 168 37 66 2 452 141 0 116.1 10Oct 27 166 31 70 8 497 145 0 101.6 0Oct 28 112 24 47 4 406 125 0 112.7 9Oct 29 123 20 108 8 563 168 0 114.2 1Oct 30 197 20 52 3 493 170 0 127.2 1Oct 31 217 31 34 2 706 216 0 135.2 2TOTAL 14,733 4,485 3,835 390 56,492 15,275 118 AVG. 475 145 124 13 1,822 493 4 103.2 1TOTALS TO CHINOOK CHINOOK COHO COHO WILD DATE ADULT JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY PINK CHU

SPRING 181,176 3,870 9,765 3,021 40,554 387,920 116,565 3,218,050 23,417 0 0 SUMMER 113,069 5,743 FALL 245,928 33,369 TOTAL 540,173 42,982 

63
TABLE 45

DISCHARGE AND WATER QUALITY DATA

 NOVEMBER DECEMBER

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCH DEG F DATE KCFS KCFS SECCHI DEG F

Nov 1 139.3 3.0 6.0 56.0 Dec 1 129.6 0 6 50Nov 2 143.6 12.5 6.0 55.0 Dec 2 121.1 0 6 49Nov 3 108.2 6.1 6.0 54.0 Dec 3 141.5 0 6 49Nov 4 126.3 0.0 6.0 54.0 Dec 4 109.7 0 6 49Nov 5 109.2 0.0 6.0 53.0 Dec 5 133.4 0 6 49Nov 6 117.2 0.0 6.0 53.0 Dec 6 131.9 0 5.5 48Nov 7 120.7 0.0 5.5 53.0 Dec 7 122.8 0 6 50Nov 8 125.2 0.0 5.5 52.0 Dec 8 119.5 0 5.5 49Nov 9 110.6 0.0 5.0 52.0 Dec 9 124.9 0 6 47

Nov 10 115.3 0.0 6.0 52.0 Dec 10 133.8 0 6 47Nov 11 128.7 0.0 6.0 52.0 Dec 11 121.2 0 6 47Nov 12 130.4 0.0 6.0 52.0 Dec 12 118.8 0 6 47Nov 13 126.9 0.0 6.0 52.0 Dec 13 114.9 0 6 47Nov 14 103.5 0.0 6.0 51.0 Dec 14 111.5 0 6 46Nov 15 134.7 0.0 6.0 51.0 Dec 15 99.5 0 6 46Nov 16 106.1 0.0 6.0 52.0 Dec 16 114.5 0 6 46.5Nov 17 116.8 0.0 6.0 52.0 Dec 17 105.8 0 6 47Nov 18 143.0 0.0 6.0 51.0 Dec 18 129.8 0 6 47Nov 19 114.5 0.0 6.0 51.0 Dec 19 142.5 0 6 46Nov 20 120.9 0.0 6.0 51.0 Dec 20 114.1 0 6 45Nov 21 118.3 0.0 6.0 51.0 Dec 21 114 0 5 45Nov 22 130.1 0.0 6.0 52.0 Dec 22 99.7 0 6 45Nov 23 124.5 0.0 4.5 51.0 Dec 23 121.5 0 6 45Nov 24 118.2 0.0 5.5 50.0 Dec 24 118.6 0 6 45Nov 25 126.3 0.0 5.5 51.0 Dec 25 103.8 0 6 46Nov 26 143.4 0.0 6.0 51.0 Dec 26 118.3 0 6 45Nov 27 142.7 0.0 5.5 51.0 Dec 27 115.7 0 6 45Nov 28 125.1 0.0 5.0 51.0 Dec 28 108.2 0 6 45Nov 29 117.9 0.0 6.0 50.0 Dec 29 114 0 6 45Nov 30 130.6 0.0 6.0 50.0 Dec 30 104 0 6 45

Dec 31 101.3 0 6 44

AVG. 123.9 0.7 5.8 51.9 AVG. 118.1 0.0 5.9 46.7

THE DALLES PROJECT 2002

64
TABLE 46

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

Totals 11,322,016 7,254,752 2,665,390 569,713 196 201 21,812,268

10-Year

Average 276,316 208,018 37,530 15,221 537,087

*Jacks included

YEARLY TOTALS OF SALMONIDS COUNTED OVER THE DALLES DAM

1957 - 2002

65
TABLE 47

MONTHLY COUNT OF CHINOOK SALMON SPRING SUMM

THE DALLES DAM 1957 - 2002 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 3,564 201 312,678 109,723 116,61958 114 8,268 47,862 59,955 24,381 17,211 141,262 2,788 119 301,960 61,747 80,11959 8 16,771 32,634 27,799 42,817 20,142 65,229 2,022 39 207,461 50,874 71,31960 17,073 40,091 52,577 22,549 15,225 46,453 2,720 274 196,962 58,406 75,31961 43,822 35,059 24,478 24,596 16,866 53,371 3,143 201,335 79,183 50,81962 33,069 35,629 34,488 21,515 13,461 46,135 2,835 187,132 69,139 57,01963 19,119 33,207 25,063 20,414 21,865 57,248 4,053 180,969 52,937 47,31964 340 35,551 24,447 16,801 37,697 17,452 49,811 1,743 183,842 60,691 56,31965 190 17,870 24,930 17,900 31,072 25,119 74,904 3,064 195,049 43,617 50,51966 1,068 72,267 22,837 25,530 33,712 14,978 65,380 4,899 240,671 96,628 61,01967 48,744 22,817 24,718 45,346 23,927 107,427 7,133 280,112 71,976 72,51968 100 52,144 45,057 32,827 33,272 22,361 72,209 4,800 205 262,975 98,742 67,31969 65 19,025 80,162 33,432 27,750 29,330 118,890 5,604 314,258 100,482 61,91970 53,370 29,670 22,903 23,318 34,906 93,633 3,657 261,457 83,549 48,11971 28,227 44,181 22,011 29,655 16,190 103,370 6,894 250,528 73,655 51,81972 68,955 33,508 17,354 29,756 21,828 91,666 5,561 268,628 103,107 48,61973 94,334 15,040 19,548 19,181 23,341 101,771 7,730 280,945 111,088 38,71974 13,415 41,902 7,141 22,709 13,964 103,804 14,246 217,181 56,397 30,21975 18,526 32,869 12,155 26,447 28,973 90,193 8,120 217,283 52,483 39,01976 20,266 35,434 17,828 20,129 17,278 90,933 14,295 216,163 56,570 38,71977 72,726 16,672 22,084 22,059 12,266 69,927 9,216 224,950 90,373 44,31978 52,425 30,472 19,477 15,978 11,251 57,786 11,839 199,228 84,924 34,31979 13,993 12,569 14,310 17,687 20,458 61,757 9,516 357 150,647 27,297 32,21980 12,434 15,441 7,948 12,832 12,881 43,675 8,740 113,951 28,237 21,11981 24,227 16,335 8,491 10,779 15,802 53,840 5,702 135,176 41,160 19,61982 10,569 33,296 10,058 9,554 17,466 79,487 12,252 172,682 44,750 19,31983 13,270 22,893 8,766 8,430 12,501 73,942 16,388 156,190 36,856 17,01984 9,326 23,784 9,992 12,332 23,495 105,786 19,205 203,920 33,848 22,41985 36,035 39,173 15,785 10,332 37,806 203,470 27,058 1,323 370,982 76,514 25,31986 175 48,892 36,928 14,175 10,452 22,684 264,091 45,616 443,013 87,004 24,81987 48,812 27,586 17,923 12,145 50,680 236,216 27,828 421,190 77,453 30,81988 51,680 20,756 16,644 13,494 66,509 193,490 15,507 378,080 73,663 29,81989 24,474 27,477 15,539 13,899 58,674 130,931 10,438 736 282,168 53,014 30,51990 115 36,062 20,749 13,390 9,099 22,152 96,538 9,451 207,556 57,424 22,61991 14,513 17,313 10,949 7,638 8,384 84,861 9,365 153,023 32,359 18,41992 38,141 19,414 9,595 5,797 14,589 71,281 9,690 168,507 58,451 14,91993 42,391 25,824 14,165 6,481 19,297 71,395 5,400 184,953 69,356 20,01994 6,573 4,938 7,376 8,360 22,910 98,997 12,604 161,758 11,798 15,91995 3,008 4,244 6,176 7,111 23,094 82,723 15,437 141,793 7,553 13,51996 5,631 20,896 8,018 6,718 26,505 90,762 9,381 167,911 27,127 14,41997 25,639 42,467 14,718 8,011 23,666 100,652 8,648 223,801 69,740 21,11998 14,927 10,488 10,289 6,702 20,129 78,191 13,406 154,132 25,743 16,91999 5,396 17,579 10,972 13,864 30,830 107,411 13,439 199,491 23,743 24,92000 68,618 47,131 20,878 15,442 57,600 97,042 10,125 316,836 117,749 35,52001 228,568 79,627 50,030 35,889 38,452 172,871 23,897 629,334 313,865 80,22002 63,869 116,008 76,400 45,761 63,943 197,956 19,218 583,155 185,046 118,8

Total 2,197 1,695,176 1,486,806 1,014,752 918,805 1,157,269 4,555,520 488,237 3,254 11,322,016 3,246,041 1,933,910-YearAverage 46,462 36,920 21,902 15,434 32,643 109,800 13,156 276,316 85,172 36,1*Jacks included

66
TABLE 48

MONTHLY COUNT OF SOCKEYE SALMON

THE DALLES DAM 1957 - 2002

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

1957 125 33,476 54,294 2,081 221 4 1958 29 28,854 80,324 1,583 248 1 1959 413 7,176 76,347 2,245 77 1 1960 2 36,907 22,228 297 7 1961 66 5,863 10,629 116 15 1962 55 8,333 18,545 180 14 1963 199 17,914 38,633 185 1964 23 9,984 68,205 758 72 1965 184 11,023 31,622 1,438 12 1966 65 36,539 109,167 2,106 9 1967 114 15,713 103,862 892 8 1968 5 77,878 38,542 462 10 1969 22 15,165 21,933 102 3 1 1970 1 18,309 56,903 2,387 75 3 1971 8,887 66,841 369 6 1972 9,276 34,924 466 5 1973 8 19,510 32,674 105 6 1974 4 3,935 24,790 98 1975 7,679 35,291 225 2 1 1976 1 10,988 16,637 121 1977 5 60,049 26,146 52 1978 24 7,158 4,559 104 1979 14,750 17,734 307 1980 11,096 30,046 927 19 1981 17,692 17,686 68 1 1982 11,430 21,742 144 15 1983 1 34,684 49,302 197 19 1 1984 62,500 37,926 745 6 1985 1 17 75,603 41,107 521 4 1 1986 12 17,224 30,686 550 4 1 1987 1 48,798 38,443 348 8 1 1988 5 30,443 25,096 208 50 1989 1 22,196 17,321 152 2 1990 17,603 22,406 218 3 1991 1 14,106 48,824 443 27 4 1992 16 38,319 27,812 232 4 1 1993 2 36,517 25,584 146 3 1994 6,752 2,594 8 2 1995 1 4,195 2,890 61 15 4 1996 17,013 7,983 44 15 1997 4 11,707 20,292 395 29 3 1998 4,777 3,978 65 6 1999 5,210 8,445 57 3 2000 69 61,980 11,242 88 4 2001 12 85,939 16,527 82 2 2002 1 22,714 17,746 93 

Total 1 1,488 1,123,864 1,516,508 22,471 1,031 26 1 

10-Year

Average 15 26,829 13,190 116 8 

67
TABLE 49

MONTHLY COUNT OF COHO SALMON

THE DALLES DAM; 1957-2002

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

1957 220 605 5,615 342 11 6,7931958 96 2,132 161 6 2,3951959 46 2,428 234 1 2,7091960 475 2,288 227 10 3,0001961 4 5 1,898 232 2,1391962 5 258 3,194 239 3,6961963 2 361 2,931 422 3,7161964 506 4,723 749 5,9781965 7 200 13,064 4,197 17,4681966 225 3,850 25,476 2,728 32,2791967 192 494 27,860 3,469 32,015 1968 372 3,319 36,568 2,346 82 42,687 1969 412 970 13,179 2,493 17,054 1970 96 2,064 19,983 1,076 23,219 1971 1 1,589 26,066 1,405 29,061 1972 3 1,090 14,564 905 16,562 1973 793 9,443 916 11,152 1974 522 10,715 3,418 14,655 1975 465 10,356 3,155 13,976 1976 608 14,609 4,175 19,392 1977 1 91 8,131 1,798 10,021 1978 355 13,069 5,453 18,877 1979 211 7,109 1,367 39 8,726 1980 287 5,064 975 6,326 1981 295 6,061 585 6,941 1982 336 5,792 1,255 7,383 1983 65 2,343 1,051 3,459 1984 24 2,521 597 3,142 1985 4 208 3,537 828 48 4,625 1986 2 1 3,772 1,067 4,842 1987 12 91 2,409 798 3,310 1988 232 7,082 1,912 9,226 1989 283 9,027 3,173 128 12,611 1990 60 3,229 1,356 4,645 1991 30 7,714 1,857 9,601 1992 11 3,119 695 3,825 1993 18 3,256 1,086 4,360 1994 1 121 2,922 1,332 4,376 1995 6 204 2,013 1,046 3,269 1996 3 73 3,795 712 4,583 1997 35 3,649 1,045 4,729 1998 7 3,520 5,443 8,970 1999 37 11,456 3,548 15,041 2000 2,248 20,526 6,762 29,536 2001 1,351 36,099 27,107 64,557 2002 275 8,286 4,225 12,786 

Total 1,568 25,265 432,593 109,962 325 569,713 

10-YearAverage 398 8,967 4,818 14,185 

*Includes Jacks

68
TABLE 50

MONTHLY COUNT OF STEELHEAD 

THE DALLES DAM 1957 - 2002

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

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 

Total 25 5,241 43,048 31,478 134,906 1,518,496 1,706,248 3,148,503 660,169 6,639 

10-YearAverage 1,003 487 4,247 30,901 46,211 99,936 27,429 

69
70

Plate 4 John Day Dam Lock and Dam

Navigation

Lock Powerhouse

1 20

Spillway

North

Fishway

South

Fishway

Flow

Oregon

Washington

John Day

Lock and Dam

Plate 5

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
71

JOHN DAY DAM

FISH COUNTING SCHEDULE 

Jan 1 – Mar 31 No counting. 

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

Nov 1 – Dec 31 No counting. 

ADULT FISHWAY OPERATING 2002 SCHEDULE 

The following information includes fishway operation for calender year 2002. 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 on 

8/15/02, per Fish Passage Plan requirement, requiring a short period of fishway 

outage. 

ADULT FISH FACILITY OPERATING SCHEDULE 

South Adult Fishway 

Jan. 1 - Jan. 8 in service. 

Jan. 8 – Feb. 28 out of service. 

Feb. 28 – Nov. 14 in service. 

Nov. 14 – Dec. 31 out of service. 

North Adult Fishway 

Jan. 1 - Dec. 31 in service. 

Smolt Monitoring Facility 

Jan. 1 – Mar. 18 out of service. 

Mar. 18 – Oct. 7 in service. 

Oct. 7 - Dec. 31 out of service. 

Juvenile Bypass System 

Jan. 1 – Jan. 9 in service. 

Jan. 9 – Feb. 5 out of service. 

Feb. 5 - Dec. 31 in service. 

Spillway (Juvenile) 

Jan. 1 - Apr. 10 closed. 

Apr. 10 - Aug. 31 intermittent spill for fish. 

Aug. 31 - Dec. 31 closed. 
72

2002 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 to insure equipment integrity. 

Fishway Dewaterings 

South fish ladder (Jan.8)- Approximately 1,000 adult steelhead were pushed to 

tailwater. Approximately 70 adult steelhead , 160 lamprey, 12 juvenile steelhead 

and several suckers were removed and released to tailwater and forebay. 

Approximately 400 lamprey were collected by the Umatilla tribe for restocking 

efforts. 

Juvenile Bypass System (Jan.9) – One adult steelhead, 1 juvenile salmonid and 3 

suckers were pushed to tailwater. 

Smolt Monitor Facility (Oct 7) – Six sturgeon (3’-6’), 50 catfish, 20 lamprey, and 

300 adult salmonids (mostly steelhead) were pushed through the PDS fish drain to 

tailwater. 

South fish ladder (Nov 14) – Approximately 300 adult steelhead, 20 adult 

Chinook, 3 adult coho and 3,000 lamprey were pushed to tailwater. Several 

thousand salmonids vacated system during new flushing procedures. 

Approximately 1,000 lamprey were removed and released to forebay. 

Approximately 500 lamprey were given to Umatilla tribe for a restocking 

program. Approximately 150 lamprey were removed and given to USGS for 

research efforts. Approximately 270 lamprey were removed from on top the 

diffuser grating the following day. Approximately 1,140 lamprey died several 

days following dewatering as a result of entrapment under diffuser grating. New 

procedures are being investigated to prevent this loss in the future. 

Collection channel to bay 2 (Dec 11) – Two perch, 1 juvenile salmonid, 5 

smallmouth bass, 40 catfish 215 lamprey and 170 sculpin removed and released to 

tailwater. Twenty lamprey and 1 juvenile steelhead died under diffuser grating. 

South fishway auxiliary water conduit (Dec 23) – Three lamprey and 2 suckers 

were removed and release to tailwater. Two smallmouth, 10 catfish and 2 

lamprey died on drain grating. 
73

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 following, 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 10 (Jan 8) – Routine maintenance. No fish found in scroll case 

or draft tube. 

Main turbine unit 13 (Apr 23) – Routine maintenance. No fish found in scroll 

case. Eight catfish and 2 sturgeon found in draft tube. 

Main turbine unit 16 (June 5) – Turbine oil line failure. No fish found in scroll 

case. Two juvenile steelhead, 150 catfish and 672 sturgeon removed from draft 

tube and released to tailwater. Fifty catfish and 83 sturgeon died on drain grating. 

Main turbine unit 14 (June 24) – Routine maintenance. Two crappie found in 

scroll case. Three sturgeon, 60 catfish and 3 smallmouth bass found in draft tube. 

Main turbine unit 15 (Aug 27) – Routine maintenance. One smallmouth bass and 

5 crappie found in scroll case. Twenty-eight sturgeon and 21 catfish found in 

draft tube. 

Navigation Lock Dewatering Procedures 

Navigation lock dewaterings for annual maintenance requires labor intensive fish 

removal efforts. It is impossible to remove fish from all areas of the navigation 

lock areas due to access limitations. Fish are removed are from the supply conduits 

and the floor diffuser laterals. Fish are then removed by seine and dipnet and 

transported to a release site by tank. 

Navigation Lock Dewaterings 

Navlock (Mar. 4) – Two adult steelhead and 4 juvenile chinook removed from 

one conduit and released to forebay and tailwater. Second conduit and floor 

laterals not fished due to water depth. 
74

2002, 2001, 2000- FISHWAY INSPECTION COMPARISON 

Adult fishway inspections are conducted three per day during the adult fish passage 

season (March 1 to November 31) and once per day during the non- passage season. 

Guidelines are provided by the COE Fish Passage Plan. Weekly fishway status reports 

are provided. 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 Mid Sept.) SMF 

status reports are included in the weekly fishway status report. Increased or continual 

problem areas indicated in red.

Fishway Inspection Results 

Percent out of Criteria

Criteria Item Year 2002 Year 2001 Year 2000

South Fishway 

 Exit differential 0 0 0 

 Count station differential 0 0 0 

 Weir crest depth 0 0 0 

SE1 entrance depth 4 1 5 

 SE1 differential 2 1 1 

 Bay 1 differential NA NA 0 

 Bay 19 differential 3 1 1 

 NE1 entrance depth 1 1 20 

 NE2 entrance depth 2 2 4 

North Fishway 

 Exit differential 0 0 0 

 Count station differential 0 0 0 

 Weir crest depth 0 0 0 

 EW1 entrance depth 11 6 5 

 EW2 entrance depth out of service 8 out of service 

 EW1/EW2 differential 9 0 4 

Juvenile Bypass 

 Conduit differential 1 0 0 

Spillway 

Spill Pattern 0 0 0 

Discussion 

The north entrance showed a decrease in criteria performance for differential and 

weir depth. Automation is being investigated. 
TABLE 51

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC CHINOOK* 36,677 99,270 69,941 44,890 37,086 143,126 16,739 STEELHEAD 7,330 972 5,875 42,167 59,430 170,893 103,633 SOCKEYE 1 20,044 21,772 96 1 1 COHO* 66 5,101 4,105 CHUM PINK TOTAL 44,007 100,243 95,860 108,829 96,678 319,121 124,478 SHAD 84,143 1,550,799 214,697 1,303 LAMPREY 145 553 9,973 11,005 4,601 544 *Jacks Included

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

2002

75
TABLE 52

JANUARY FEBRUARY MARC

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY DISCH SPIL

DATE KCFS KCFS SECCHI DEG F DATE KCFS KCFS SECCHI DEG F DATE KCFS KCFS 

Jan 1 118.0 0.0 6.0 43.0 Feb 1 169.2 0.0 6.0 41.0 Mar 1 134.7 0.0 Jan 2 107.1 0.0 6.0 42.0 Feb 2 145.5 0.0 6.0 41.0 Mar 2 124.6 0.0 Jan 3 115.7 0.0 6.0 42.0 Feb 3 121.2 0.0 6.0 40.0 Mar 3 103.3 0.0 Jan 4 119.0 0.0 6.0 42.0 Feb 4 155.3 0.0 6.0 41.0 Mar 4 121.1 0.0 Jan 5 134.1 0.0 6.0 42.0 Feb 5 153.6 0.0 6.0 40.0 Mar 5 114.7 0.0 Jan 6 133.7 0.0 6.0 42.0 Feb 6 158.0 0.0 6.0 40.0 Mar 6 116.4 0.0 Jan 7 121.2 0.0 6.0 42.0 Feb 7 156.5 0.0 6.0 40.0 Mar 7 126.5 0.0 Jan 8 98.1 0.0 6.0 42.0 Feb 8 159.8 0.0 6.0 41.0 Mar 8 108.6 0.0 Jan 9 146.2 0.0 6.0 42.0 Feb 9 163.9 0.0 5.5 40.0 Mar 9 123.7 0.0 

Jan 10 145.1 0.0 6.0 42.0 Feb 10 122.6 0.0 6.0 40.0 Mar 10 83.3 0.0 Jan 11 125.0 0.0 6.0 42.0 Feb 11 139.1 0.0 6.0 40.0 Mar 11 108.8 0.0 Jan 12 112.4 0.0 6.0 42.0 Feb 12 168.6 0.0 6.0 40.0 Mar 12 125.8 0.0 Jan 13 110.1 0.0 6.0 43.0 Feb 13 141.8 0.0 6.0 40.0 Mar 13 167.2 0.0 Jan 14 121.1 0.0 6.0 43.0 Feb 14 180.3 0.0 6.0 41.0 Mar 14 138.5 0.0 Jan 15 164.8 0.0 6.0 43.0 Feb 15 151.5 0.0 6.0 40.0 Mar 15 146.8 0.0 Jan 16 185.8 0.0 6.0 43.0 Feb 16 124.5 0.0 6.0 40.0 Mar 16 136.5 0.0 Jan 17 157.7 0.0 6.0 43.0 Feb 17 109.0 0.0 6.0 40.0 Mar 17 112.7 0.0 Jan 18 157.3 0.0 6.0 43.0 Feb 18 127.2 0.0 6.0 40.0 Mar 18 122.1 0.0 Jan 19 107.1 0.0 6.0 43.0 Feb 19 132.7 0.0 6.0 40.0 Mar 19 126.6 0.0 Jan 20 132.2 0.0 6.0 43.0 Feb 20 144.5 0.0 6.0 40.0 Mar 20 107.0 0.0 Jan 21 129.3 0.0 5.5 43.0 Feb 21 139.5 0.0 6.1 40.0 Mar 21 137.5 0.0 Jan 22 132.3 0.0 5.0 43.0 Feb 22 127.3 0.0 6.0 40.0 Mar 22 127.9 0.0 Jan 23 169.8 0.0 6.0 42.0 Feb 23 101.6 0.0 6.0 41.0 Mar 23 107.7 0.0 Jan 24 167.8 0.0 6.0 42.0 Feb 24 119.0 0.0 6.0 41.0 Mar 24 75.6 0.0 Jan 25 123.6 0.0 6.0 42.0 Feb 25 149.5 0.0 6.0 41.0 Mar 25 143.9 0.0 Jan 26 144.2 0.0 6.0 42.0 Feb 26 163.1 0.0 6.0 42.0 Mar 26 118.3 0.0 Jan 27 115.8 0.0 6.0 41.0 Feb 27 142.2 0.0 6.0 41.0 Mar 27 122.3 0.0 Jan 28 138.1 0.0 6.0 41.0 Feb 28 159.9 0.0 6.0 41.0 Mar 28 117.8 0.0 Jan 29 163.0 0.0 6.0 41.0 Mar 29 133.3 0.0 Jan 30 163.3 0.0 6.0 41.0 Mar 30 139.3 0.0 Jan 31 169.3 0.0 6.0 41.0 Mar 31 117.7 0.0 

AVG. 136.4 0.0 6.0 42.2 AVG. 143.8 0.0 6.0 40.4 AVG. 122.3 0.0 

DISCHARGE AND WATER QUALITY DATA

JOHN DAY PROJECT 2002

76
TABLE 53

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS Apr 1 84 0 337 113 152.9 Apr 2 87 0 865 175 170.8 Apr 3 24 0 552 221 140.9 Apr 4 88 0 723 240 131.6 Apr 5 192 0 149 45 131.2 Apr 6 148 0 127 64 119.4 Apr 7 183 0 269 98 109.1 Apr 8 105 0 752 241 165.4 Apr 9 109 0 278 94 150.8 Apr 10 347 0 311 117 177.8 Apr 11 195 0 415 59 180.8 Apr 12 502 0 163 87 183.9 Apr 13 634 0 261 128 214.5 Apr 14 805 0 116 86 207.3 Apr 15 486 0 111 55 271.4 Apr 16 221 0 150 30 350.8 Apr 17 266 4 353 142 345.3 Apr 18 960 1 144 65 319.7 Apr 19 697 1 126 60 295.6 Apr 20 833 1 142 78 283.2 Apr 21 824 2 180 73 280.2 Apr 22 1,129 1 135 72 258.0 Apr 23 687 0 86 33 281.4 Apr 24 2,158 5 43 27 262.6 Apr 25 2,749 0 110 39 243.1 Apr 26 2,450 5 84 30 226.6 Apr 27 2,401 10 128 50 228.4 Apr 28 4,192 7 73 16 181.3 Apr 29 4,895 26 100 72 214.7 Apr 30 8,130 33 47 25 234.4 TOTAL 36,581 96 7,330 2,635 AVG. 1,219 3 244 88 217.1 

77
TABLE 54

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

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCMay 1 7,352 34 0 41 29 0 0 211.6 6May 2 7,260 35 0 46 22 0 0 203.6 3May 3 8,068 42 0 74 26 0 0 247.9 5May 4 7,681 51 0 7 2 0 0 236.4 8May 5 6,275 47 0 33 8 0 2 219.5 6May 6 8,154 71 0 27 23 0 0 216.2 5May 7 5,240 63 0 29 23 0 0 241.2 7May 8 2,917 73 0 48 22 0 0 257.6 7May 9 2,567 38 0 11 -3 0 0 204.1 6May 10 950 25 0 64 27 0 0 199.2 6May 11 2,922 60 0 24 12 0 1 212.2 6May 12 2,963 92 0 81 38 0 5 170.8 5May 13 4,035 128 0 38 20 0 2 209.7 6May 14 5,071 132 0 38 22 0 -2 205.9 4May 15 3,681 122 0 18 16 1 1 219.1 6May 16 2,080 96 0 36 21 0 3 194.3 5May 17 2,406 124 0 31 12 0 1 225.2 7May 18 1,318 69 0 50 24 4 2 205.0 7May 19 904 73 0 33 6 14 1 220.1 6May 20 1,500 76 0 32 25 46 14 228.9 6May 21 1,847 112 0 16 1 22 1 262.3 7May 22 1,084 75 0 30 10 101 11 276.7 5May 23 1,097 56 0 26 9 196 32 270.7 7May 24 1,766 66 0 19 8 963 4 275.2 7May 25 1,336 38 0 23 15 2,352 4 246.3 7May 26 834 32 0 11 3 2,016 17 238.9 8May 27 955 55 0 15 1 2,400 12 246.6 7May 28 952 34 0 12 7 3,417 0 284.8 7May 29 1,526 62 0 16 0 10,678 12 305.9 8May 30 1,100 43 0 1 -5 29,953 11 303.0 8May 31 1,347 58 1 42 6 31,980 11 305.2 9TOTAL 97,188 2,082 1 972 430 84,143 145 AVG. 3135 67 0 31 14 2,714 5 236.9 6TOTALS CHINOOKCHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 133,769 2,178 1 8,302 3,065 84,143 145 

78
TABLE 55

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

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCJun 1 908 57 0 14 7 30,978 12 359.2 11Jun 2 1,259 40 0 41 6 11,077 0 308.8 15Jun 3 1,646 52 4 24 7 19,329 7 312.6 14Jun 4 1,545 45 2 25 7 13,575 12 342.5 15Jun 5 760 31 0 16 2 24,640 4 377.6 19Jun 6 998 42 2 39 12 19,079 9 383.8 18Jun 7 1,682 45 11 48 6 35,629 1 348.0 14Jun 8 2,148 60 12 39 13 15,575 -1 376.3 16Jun 9 2,404 74 20 62 4 42,445 7 341.3 13Jun 10 2,100 67 18 53 9 96,116 31 295.2 7Jun 11 880 57 30 125 16 28,672 13 349.8 12Jun 12 1,267 74 49 70 12 27,814 10 298.8 8Jun 13 1,761 43 58 58 23 37,198 4 314.8 8Jun 14 2,678 83 95 102 34 43,326 4 278.4 7Jun 15 3,983 120 154 115 41 83,754 3 297.6 7Jun 16 3,241 74 329 129 36 106,666 12 262.3 7Jun 17 2,008 85 336 125 65 63,226 6 303.8 10Jun 18 1,533 65 344 134 37 45,744 7 310.9 8Jun 19 2,325 116 510 244 72 72,609 18 358.6 7Jun 20 2,446 109 657 124 73 116,519 14 370.3 11Jun 21 2,915 93 903 262 69 86,602 8 363.9 10Jun 22 2,814 126 901 177 60 110,475 13 313.4 6Jun 23 1,841 110 1,228 329 117 41,318 30 298.2 10Jun 24 2,471 115 1,324 254 94 53,157 31 324.9 9Jun 25 3,366 63 1,287 444 213 67,032 51 286.7 8Jun 26 3,349 110 1,464 525 250 61,788 83 293.9 8Jun 27 3,167 100 2,236 526 208 53,538 65 316.2 8Jun 28 3,774 244 3,339 635 230 55,277 39 337.8 14Jun 29 2,529 123 2,443 590 236 48,450 29 355.7 13Jun 30 3,534 186 2,288 546 257 39,191 31 301.1 13TOTAL 6,118 61,214 2,609 20,044 5,875 2,216 1,550,799 553 AVG. 1224 2,449 87 668 196 74 51,693 18 326.1 11TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 139,887 2,403 20,045 14,177 5,281 1,634,942 698 SUMMER 61,214 2,384 TOTAL 201,101 4,787 

79
TABLE 56

MONTHLY FISH PASSAGE SUMMARY REPORT JOHN DAY PROJEU.S. ARMY ENGINEER DISTRICT, PORTLAND JULY 2002

FISH COUNTS RIVER CO

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TU

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCFS SEJul 1 2,437 157 2,282 571 223 27,005 54 317.0 125.8 Jul 2 1,629 114 1,931 457 185 30,714 114 327.4 101.2 Jul 3 2,994 105 1,609 619 267 32,501 104 313.5 78.1 Jul 4 966 77 1,242 427 176 6,105 74 320.7 159.0 Jul 5 2,427 116 1,640 618 267 14,369 167 268.8 97.4 Jul 6 1,947 90 1,901 743 395 17,867 285 262.4 73.9 Jul 7 2,022 128 1,821 755 394 12,807 117 245.0 70.0 Jul 8 1,906 75 1,605 779 385 6,163 145 230.0 67.1 Jul 9 3,181 182 1,406 1,098 570 12,331 264 214.7 62.1 Jul 10 990 113 805 1,212 601 8,617 247 209.5 60.9 Jul 11 1,568 91 666 891 378 7,692 171 244.0 56.1 Jul 12 2,150 96 784 1,270 547 7,233 182 257.7 62.8 Jul 13 975 92 657 840 387 5,226 234 255.1 90.6 Jul 14 2,005 171 655 1,783 908 2,923 232 245.8 73.1 Jul 15 1,958 127 649 1,679 776 8,009 339 240.2 59.1 Jul 16 1,844 90 522 2,283 1,144 5,228 388 190.6 50.5 Jul 17 351 59 251 1,174 522 2,647 365 257.3 89.9 Jul 18 787 45 270 1,683 796 1,794 377 245.0 72.5 Jul 19 906 106 225 1,946 889 778 428 212.4 61.4 Jul 20 794 80 174 1,539 662 685 789 221.8 65.6 Jul 21 885 209 117 2,351 1,164 1,106 954 225.5 46.6 Jul 22 1,515 93 146 2,500 1,296 872 558 230.1 58.5 Jul 23 529 75 83 1,958 929 556 207 202.7 54.3 Jul 24 250 32 78 1,167 569 424 368 199.9 50.1 Jul 25 303 67 66 1,394 557 278 334 183.4 65.3 Jul 26 746 42 44 1,863 875 208 590 151.1 44.6 Jul 27 2,110 82 53 2,237 994 78 634 159.8 28.9 Jul 28 856 48 21 1,408 662 81 451 141.4 42.7 Jul 29 148 25 20 1,124 424 213 209 176.9 63.9 Jul 30 218 63 24 1,498 621 113 317 187.5 55.3 Jul 31 566 77 25 2,300 912 74 275 168.6 49.6 TOTAL 41,963 2,927 21,772 42,167 19,475 214,697 9,973 AVG 1,354 94 702 1,360 628 6,926 322 229.2 68.9 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACKS SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 139,887 2,403 0 0 41,817 56,344 24,756 1,849,639 10,671 SUMMER 103,177 5,311 TOTAL 243,064 7,714 

80
TABLE 57

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

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS Aug 1 281 55 0 0 20 1,418 556 364 289 162.9 Aug 2 1134 112 -1 0 26 2,264 890 44 200 163.0 Aug 3 316 37 0 0 12 1,116 441 61 425 166.7 Aug 4 147 62 1 0 8 1,370 489 45 180 143.3 Aug 5 299 38 0 0 12 871 317 52 331 163.9 Aug 6 457 42 0 0 3 1,248 395 59 446 155.9 Aug 7 144 46 0 0 0 861 270 52 385 150.1 Aug 8 322 51 0 0 5 1,729 592 255 400 174.9 Aug 9 265 92 0 0 1 2,039 671 66 355 170.6 Aug 10 136 92 0 0 1 2,382 786 98 438 142.1 Aug 11 284 112 0 0 4 2,985 992 37 661 149.8 Aug 12 335 83 0 0 0 2,214 760 44 600 148.1 Aug 13 473 138 0 0 0 2,855 984 12 327 163.0 Aug 14 693 52 0 0 0 1,941 678 22 270 147.7 Aug 15 54 91 0 0 0 411 128 0 475 165.5 Aug 16 557 103 7 0 1 2,417 690 2 202 158.6 Aug 17 243 42 0 0 1 2,303 710 5 238 124.3 Aug 18 607 81 0 0 0 1,508 526 2 499 128.6 Aug 19 1,127 86 1 0 0 1,744 493 19 191 132.8 Aug 20 592 134 0 0 0 1,329 386 11 347 157.8 Aug 21 258 59 0 0 0 1,243 338 11 205 159.0 Aug 22 165 36 1 0 0 1,397 353 23 395 149.9 Aug 23 291 48 0 0 0 1,278 367 9 278 139.1 Aug 24 615 49 1 0 1 1,610 478 0 273 145.1 Aug 25 1,761 114 4 0 1 3,102 842 3 246 118.1 Aug 26 3,554 128 4 0 0 2,565 714 -1 293 141.3 Aug 27 3,200 173 2 2 0 2,451 711 2 694 142.2 Aug 28 5,659 157 1 0 0 2,424 654 0 448 142.0 Aug 29 4,545 265 14 1 0 3,401 954 2 437 106.4 Aug 30 2,579 239 17 0 0 2,616 664 3 219 129.7 Aug 31 2,819 357 11 0 0 2,338 574 1 258 137.4 TOTAL 2,177 31,735 3,174 63 3 96 59,430 18,403 1,303 11,005AVG. 435 1,221 102 2 0 3 1,917 594 42 355 147.7 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 139,887 2,403 63 3 41,913 115,774 43,159 1,850,942 21,676 SUMMER 105,354 5,615 FALL 31,735 2,870 TOTAL 276,976 10,888 

81
TABLE 58

MONTHLY FISH PASSAGE SUMMARY REPORT JOHN DAY PROJU.S. ARMY ENGINEER DISTRICT, PORTLAND SEPTEMBE

FISH COUNTS RIVER CON

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL TUR

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS KCFS SEC

Sep 1 4,918 393 23 0 0 3,416 930 84 111.0 0.0 4Sep 2 3,016 275 14 0 0 3,402 926 398 95.8 0.0 4Sep 3 6,223 480 51 17 1 4,579 1,258 263 94.1 0.0 5Sep 4 1,129 199 36 3 0 2,733 865 214 122.9 0.0 5Sep 5 3,365 371 35 10 0 3,158 760 104 101.8 0.0 5Sep 6 2,830 302 26 16 0 2,936 738 180 106.5 0.0 5Sep 7 4,329 405 48 10 0 2,316 625 218 87.9 0.0 5Sep 8 6,474 529 60 20 0 3,616 919 294 73.6 0.0 5Sep 9 5,708 545 39 6 0 2,819 678 359 75.8 0.0 5Sep 10 8,031 823 56 12 0 4,798 1,229 156 113.9 0.0 6Sep 11 6,528 845 146 20 0 6,935 1,794 146 101.6 0.0 5Sep 12 4,514 651 113 2 0 5,445 1,237 101 80.5 0.0 5Sep 13 6,911 1159 198 45 0 7,540 1,871 213 72.6 0.0 5Sep 14 3,597 619 264 55 0 5,520 1,282 129 106.9 0.0 6Sep 15 7,111 1245 246 68 0 7,907 1,909 104 77.4 0.0 5Sep 16 9,068 1213 479 85 0 5,106 1,295 133 67.3 0.0 4Sep 17 4,201 1070 163 90 0 5,951 1,465 342 99.9 0.0 5Sep 18 2,284 617 202 114 0 4,431 1,123 188 105.3 0.0 5Sep 19 2,875 730 131 78 0 5,908 1,421 125 101.3 0.0 4Sep 20 2,899 1080 62 26 0 6,843 1,617 99 115.4 0.0 5Sep 21 3,521 1213 166 27 0 10,289 2,419 107 109.7 0.0 6Sep 22 3,301 1230 93 6 0 10,929 2,483 84 98.1 0.0 6Sep 23 2,566 800 111 12 0 9,519 2,312 105 131.9 0.0 6Sep 24 3,449 1062 125 81 0 7,855 1,944 69 100.2 0.0 5Sep 25 3,040 843 305 29 0 7,830 1,911 98 119.7 0.0 6Sep 26 1,559 865 194 58 0 5,713 1,204 72 118.4 0.0 5Sep 27 1,662 641 151 90 0 5,500 1,317 51 117.8 0.0 5Sep 28 1,800 589 137 59 0 5,314 1,229 51 76.2 0.0 4Sep 29 2,078 655 126 27 0 5,233 1,346 63 62.2 0.0 3Sep 30 2,064 626 184 51 0 7,352 1,811 51 97.8 0.0 5TOTAL 121,051 22,075 3,984 1,117 1 170,893 41,918 4,601 AVG. 4,035 736 133 37 0 5,696 1,397 153 98.1 0.0 5TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 139,887 2,403 4,047 1,120 41,914 286,667 85,077 1,850,942 26,277 SUMMER 105,354 5,615 FALL 152,786 24,945 TOTAL 398,027 32,963 

82
TABLE 59

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY KCFS Oct 1 1,204 497 141 21 0 5,342 1,315 37 87.7 Oct 2 1,399 453 149 57 0 5,968 1,591 30 87.7 Oct 3 694 277 100 5 0 5,571 1,327 17 96.0 Oct 4 1,122 366 155 16 0 6,464 1,634 25 113.2 Oct 5 1,018 287 193 60 0 6,094 1,607 19 73.2 Oct 6 816 275 196 27 0 6,426 1,642 24 80.5 Oct 7 621 234 181 16 0 3,909 1,083 34 100.5 Oct 8 520 177 165 18 1 6,030 1,627 47 79.7 Oct 9 573 199 177 24 0 4,874 1,284 17 134.4 Oct 10 320 186 189 14 0 5,091 1,339 23 124.5 Oct 11 312 149 78 13 0 4,311 1,189 48 118.2 Oct 12 317 111 112 36 0 3,305 939 48 94.6 Oct 13 312 199 121 11 0 2,468 612 25 74.1 Oct 14 232 144 145 12 0 3,329 899 8 98.8 Oct 15 214 125 213 15 0 3,041 731 21 107.2 Oct 16 212 103 145 26 0 2,737 744 25 88.0 Oct 17 186 93 119 13 0 2,042 599 12 96.1 Oct 18 270 87 84 11 0 2,136 528 13 92.2 Oct 19 172 83 107 26 0 3,199 941 6 71.3 Oct 20 320 106 141 14 0 2,776 738 21 65.6 Oct 21 102 42 106 17 0 2,961 987 10 98.6 Oct 22 203 84 93 1 0 2,693 756 12 88.5 Oct 23 133 70 78 5 0 3,083 788 1 105.8 Oct 24 118 24 38 1 0 1,333 376 8 94.7 Oct 25 85 33 72 5 0 1,759 626 13 116.8 Oct 26 139 37 71 3 0 1,234 391 13 113.3 Oct 27 97 38 57 2 0 1,171 295 -7 95.2 Oct 28 134 38 42 2 0 1,187 282 3 112.3 Oct 29 140 49 74 6 0 1,425 335 -14 114.7 Oct 30 63 25 41 3 0 1,152 281 5 127.8 Oct 31 86 14 39 3 0 522 192 0 135.2 TOTAL 12,134 4,605 3,622 483 1 103,633 27,678 544 AVG. 391 149 117 16 0 3,343 893 18 99.6 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 139,887 2,403 7,669 1,603 41,915 390,300 112,755 1,850,942 26,821 SUMMER 105,354 5,615 FALL 164,920 29,550 TOTAL 410,161 37,568 

83
TABLE 60

NOVEMBER DECEMBER

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI DEG F DATE KCFS KCFS SECCHI DEG FNov 1 134.7 0.0 6.0 56.0 Dec 1 125.7 0 6 50Nov 2 135.2 0.0 6.0 55.0 Dec 2 118.7 0 6 50Nov 3 101.8 0.0 6.0 54.0 Dec 3 139.1 0 6 49Nov 4 122.7 0.0 5.5 54.0 Dec 4 108.9 0 6 49Nov 5 108.3 0.0 6.0 53.0 Dec 5 129.7 0 5.5 49Nov 6 110.9 0.0 6.0 53.0 Dec 6 125.1 0 6 49Nov 7 117.0 0.0 6.0 52.0 Dec 7 121.5 0 6 50Nov 8 122.6 0.0 6.0 52.0 Dec 8 113.4 0 6 49Nov 9 108.4 0.0 5.0 52.0 Dec 9 120.9 0 7 47

Nov 10 109.4 0.0 5.5 52.0 Dec 10 133 0 6 47Nov 11 126.2 0.0 6.0 52.0 Dec 11 116.3 0 6 47Nov 12 122.6 0.0 6.0 52.0 Dec 12 119.3 0 6 47Nov 13 123.8 0.0 6.0 51.0 Dec 13 108.5 0 5.5 46Nov 14 99.4 0.0 6.0 51.0 Dec 14 110.1 0 6 46Nov 15 125.5 0.0 6.0 51.0 Dec 15 94.8 0 6 46Nov 16 106.5 0.0 6.0 51.0 Dec 16 111 0 6 46Nov 17 113.5 0.0 5.5 51.0 Dec 17 102.7 0 6 46Nov 18 135.0 0.0 6.0 51.0 Dec 18 128.6 0 6 46Nov 19 112.3 0.0 6.0 51.0 Dec 19 138.7 0 6 46Nov 20 116.0 0.0 6.0 51.0 Dec 20 110.8 0 6 46Nov 21 116.1 0.0 6.0 52.0 Dec 21 108.7 0 6 46Nov 22 127.0 0.0 6.0 52.0 Dec 22 97.1 0 6 46Nov 23 118.5 0.0 5.0 51.0 Dec 23 118 0 6 46Nov 24 114.7 0.0 6.0 52.0 Dec 24 112.4 0 6 46Nov 25 122.5 0.0 6.0 51.0 Dec 25 97.4 0 6 45Nov 26 143.9 0.0 6.0 51.5 Dec 26 119.1 0 6 45Nov 27 135.9 0.0 6.0 51.0 Dec 27 111.5 0 5.5 45Nov 28 120.1 0.0 5.0 51.0 Dec 28 105.2 0 6 45Nov 29 108.5 0.0 5.5 51.0 Dec 29 110.4 0 6 45Nov 30 126.0 0.0 6.0 50.0 Dec 30 99.6 0 6 45

Dec 31 98.3 0 6 45

AVG. 119.5 0.0 5.8 51.9 AVG. 114.7 0.0 6.0 46.8

DISCHARGE AND WATER QUALITY DATA

JOHN DAY PROJECT 2002

84
TABLE 61

YEARLY TOTALS OF SALMONIDS COUNTED OVER JOHN DAY DAM

1968 - 2002

 TOTAL

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* SALMONIDS

1968 233,654 121,256 87,847 38,233 480,990

1969 276,051 86,348 39,847 13,589 415,835

1970 222,506 82,440 78,133 19,543 402,622

1971 193,881 115,977 72,232 40,830 422,920

1972 225,631 141,628 51,793 17,533 436,585

1973 249,492 101,440 64,744 13,359 429,035

1974 167,888 43,756 33,121 14,651 259,416

1975 159,079 32,651 50,774 6,305 248,809

1976 175,911 59,808 30,446 5,806 271,971

1977 194,931 102,558 85,701 1,123 384,313

1978 174,852 44,188 13,778 8,355 241,173

1979 118,154 55,877 43,630 5,061 222,722

1980 100,664 78,199 50,675 1,924 231,462

1981 114,359 95,172 46,146 2,562 258,239

1982 144,082 108,603 37,970 4,063 294,718

1983 139,866 154,425 91,917 1,640 387,848

1984 188,373 201,154 107,951 2,080 499,558

1985 337,624 247,093 124,941 1,652 711,310

1986 346,700 238,010 46,327 1,933 632,970

1987 327,752 170,654 75,529 3,355 577,290

1988 277,251 164,650 48,095 6,813 496,809

1989 208,254 193,460 39,374 9,663 450,751

1990 156,313 107,849 42,077 3,023 309,262

1991 118,921 160,257 63,760 8,021 350,959

1992 132,025 195,194 69,731 2,633 399,583

1993 141,705 95,642 61,218 2,995 301,560

1994 126,645 93,075 11,170 2,842 233,732

1995 107,277 123,246 8,667 2,117 241,307

1996 130,602 156,002 25,698 4,279 316,581

1997 185,240 157,038 35,830 0 378,108

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

TOTALS 7,197,080 5,145,548 1,901,924 352,134 14,596,687

10-Year

Average 213,172 203,463 43,192 11,002 470,829

*Jacks included

**Includes 1 pink

85
TABLE 62 

 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 1

TOTAL 27 878,896 1,100,642 570,603 533,592 582,852 3,064,574 461,853 4,041 7,197,080 2,049,290 1,081,762 4,010-YearAverage 32,727 33,394 19,443 13,915 18,961 82,403 12,330 213,172 68,669 31,851 1*Jacks included

JOHN DAY DAM 1968 - 2002

MONTHLY COUNT OF CHINOOK SALMON

86
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TO

1968 42,175 44,942 690 32 7 1 1969 13,383 26,174 245 37 8 1970 18,029 58,176 1,909 19 1971 5,219 66,183 787 38 5 1972 6,762 43,704 1,257 68 2 1973 2 21,283 42,588 864 6 1 1974 2,024 30,687 403 6 1 1975 6,154 44,454 163 2 1 1976 8,907 21,278 258 1 2 1977 6 52,852 32,269 537 34 3 1978 5,633 8,006 119 20 1979 13,466 29,603 560 1 1980 9,596 40,536 530 13 1981 17,064 28,975 94 13 1982 8,708 28,974 286 2 1983 27,372 63,995 506 37 7 1984 54,975 51,728 1,230 16 2 11985 78,326 46,184 421 10 11986 13,472 32,116 738 0 1 1987 35,022 39,983 513 11 1988 25,001 22,855 225 12 2 1989 18,883 20,330 148 12 1 1990 1 15,247 26,580 245 4 1991 10,917 52,130 699 9 5 1992 1 38,618 30,788 303 20 1 1993 1 30,668 30,348 198 2 1 1994 7,004 4,141 22 2 1 1995 1 4,242 4,352 71 1 1996 15,316 10,323 59 0 1997 10 11,605 23,604 603 4 4 1998 4,371 5,314 131 19 2 1999 1 4,803 9,910 88 2 5 2000 15 73,119 15,122 108 7 1 2001 7 86,624 21,062 100 75 1 12002 1 20,044 21,772 96 1 1 TOTAL 46 806,884 1,079,186 15,206 536 65 1 1,910-Year Average 26,947 16,067 162 12 

TABLE 63

MONTHLY COUNT OF SOCKEYE SALMON

 JOHN DAY DAM: 1968 - 2002

87
TABLE 64

MONTHLY COUNT OF COHO SALMON

JOHN DAY DAM 1968 - 2002

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

1968 4 1,311 32,882 3,848 188 381969 25 308 9,879 3,377 131970 14 1,026 17,272 1,231 191971 944 36,401 3,485 401972 1,253 14,965 1,315 171973 788 11,350 1,221 131974 730 11,253 2,668 141975 85 4,266 1,954 61976 57 3,739 2,010 51977 8 534 581 11978 6 2,676 5,673 81979 1 132 2,853 1,753 322 51980 27 1,431 466 11981 90 2,030 442 21982 145 3,032 886 41983 99 1,353 188 11984 4 1,736 331 9 21985 95 1,140 395 22 11986 1,527 406 11987 1 16 3,205 133 31988 3 241 5,170 1,399 61989 264 6,832 2,567 91990 1 1,890 1,132 31991 5 6,140 1,876 81992 2,153 480 21993 11 2,233 751 21994 164 1,892 786 21995 63 1,199 855 21996 11 3,432 836 41997 1 2,860 1,368 41998 18 2,806 5,673 81999 8 9,471 3,753 132000 2 921 15,355 7,691 232001 49 480 23,204 27,448 512002 66 5,101 4,105 9

TOTAL 2 0 97 9,378 253,262 93,083 541 35610-YearAverage 174 6,337 4,886 11*Jacks included

88
TABLE 65

MONTHLY COUNT OF STEELHEAD 

JOHN DAY DAM 1968 - 2002

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TO1968 3,939 2,659 151 6,094 26,824 68,791 11,405 1,393 11969 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 11972 1,523 1,966 356 17,656 20,502 78,138 21,487 11973 8,019 3,546 785 12,134 15,608 46,566 14,782 11974 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 11978 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 11983 1,492 434 560 15,088 31,453 83,215 22,183 11984 3,316 1,787 2,101 21,442 19,743 100,437 46,506 5,822 21985 6,821 1,723 3,583 19,631 64,456 109,488 37,227 4,164 21986 3,611 2,040 887 2,362 37,732 31,576 107,002 52,800 21987 3,926 -747 942 23,614 34,203 69,585 39,131 11988 4,290 525 2,188 17,649 25,741 81,859 32,398 11989 2,940 508 2,445 18,254 22,548 104,521 42,244 11990 3,339 600 1,902 10,544 9,445 42,888 39,131 11991 2,547 660 1,256 12,827 18,310 87,277 37,380 11992 1,334 406 2,337 10,732 17,326 143,823 19,236 11993 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 11996 1,597 462 1,576 11,885 42,853 67,171 30,458 11997 2,171 810 2,021 12,847 22,179 75,119 41,891 11998 4,367 1,018 2,460 9,827 9,053 67,322 64,500 11999 2,702 764 1,975 17,083 42,160 72,719 27,911 12000 2,607 784 4,500 23,496 37,827 113,619 37,495 22001 1,946 550 11,031 52,946 50,723 230,803 135,410 42002 7,330 972 5,875 42,167 59,430 170,893 103,633 3TOTAL 3,925 98,577 36,601 70,216 543,820 814,712 2,466,896 1,097,539 13,262 5,110-YRAverage 2,845 680 3,457 18,648 29,651 97,925 50,258 2

89
90 

Plate 5 McNary Lock and Dam

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

Plate 6

N

WASHINGTON OREGON

McNary Lock and Dam

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

Plate 6

N

WASHINGTON OREGON

McNary Lock and Dam
91

McNARY DAM 

 

FISH COUNTING SCHEDULE 

1 Jan – 31 Mar No counting. 

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

1 Nov – 31 Dec No counting. 

FISH LADDER OPERATING SCHEDULE 

Washington Ladder 

1 Jan – 1 Jan In service. 

2 Jan – 31 Jan Out of service for annual maintenance. 

1 Feb – 31 Dec In service. 

Oregon Ladder 

1 Jan – 3 Feb In service. 

4 Feb – 8 Mar Out of service for annual maintenance. 

9 Mar – 31 Dec In service. 

FISHWAY ACTIVITIES 

Adult chinook and steelhead were radio-tracked past the dam in 2002 as part of a 

broader, ongoing study to evaluate fish passage from below Bonneville Dam to above 

Lower Granite Dam. 

Stowaway temperature probes were installed in several locations within the adult 

fishways during the 2002 fish passage season. Water temperature data were recorded on 

an hourly basis from May through October. 

Adult PIT tag detectors were installed around submerged orifices in both ladders 

during the winter outage. In addition, detectors were installed in the Oregon ladder’s fish 

counting slot. 

The juvenile fish facility was operated for juvenile fish transport/bypass and adult 

fallbacks from 18 March to 19 December. 
TABLE 66

MONTHLY TOTALS OF SALMONIDS, SHAD AND LAMPREY COUNTED OVER McNARY DAM

2002

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

CHINOOK* 14,867 108,862 65,935 56,149 26,798 123,089 21,390 STEELHEAD 4,650 271 2,957 29,979 48,226 120,936 79,786 SOCKEYE 1 12,518 26,745 156 2 2 COHO* 10 1,765 1,417 CHUMPINKTOTAL 19,517 109,134 81,410 112,873 75,190 245,792 102,595 SHAD 1,934 339,712 256,420 1,228 LAMPREY 43 2,452 6,107 2,432 248 *Jacks Included

92
DISCHARGE AND WATER QUALITY DATA

MCNARY PROJECT 2002

JANUARY FEBRUARY MA

DISCH SPILL 1TURBIDITY DISCH SPILL 1TURBIDITY DISCH SPI

DATE KCFS KCFS SECCHI 1DEG F DATE KCFS KCFS SECCHI 1DEG F DATE KCFS KC

Jan 1 114.0 0.0 * 42.0 Feb 1 153.2 0.0 * 41.0 Mar 1 125.0 0.Jan 2 96.3 0.0 * 42.0 Feb 2 136.7 0.0 * 40.0 Mar 2 116.5 0.Jan 3 120.4 0.0 6+ 42.0 Feb 3 117.3 0.0 6.0 40.0 Mar 3 96.1 0.Jan 4 131.9 0.0 5.9 42.0 Feb 4 133.4 0.0 * 41.0 Mar 4 110.3 0.Jan 5 135.4 0.0 6+ 43.0 Feb 5 152.2 0.0 * 40.0 Mar 5 96.0 0.Jan 6 125.9 0.0 6+ 43.0 Feb 6 155.6 0.0 * 40.0 Mar 6 113.7 0.Jan 7 111.4 0.0 6.0 43.0 Feb 7 148.4 0.0 6+ 40.0 Mar 7 116.6 0.Jan 8 97.9 0.0 6+ 43.0 Feb 8 156.8 0.0 6+ 39.0 Mar 8 128.2 0.Jan 9 137.1 0.0 6.0 43.0 Feb 9 146.2 0.0 6+ 39.0 Mar 9 109.3 0.

Jan 10 129.3 0.0 * 44.0 Feb 10 114.1 0.0 6+ 39.0 Mar 10 86.0 0.Jan 11 113.3 0.0 * 44.0 Feb 11 119.2 0.0 6+ 39.0 Mar 11 99.1 0.Jan 12 114.2 0.0 6.0 44.0 Feb 12 170.2 0.0 5.7 40.0 Mar 12 132.7 0.Jan 13 103.9 0.0 5.9 44.0 Feb 13 148.9 0.0 5.7 40.0 Mar 13 152.6 0.Jan 14 116.1 0.0 5.4 44.0 Feb 14 156.4 0.0 * 40.0 Mar 14 128.7 0.Jan 15 152.1 0.0 5.4 43.0 Feb 15 132.2 0.0 5.7 40.0 Mar 15 130.6 0.Jan 16 170.8 0.0 * 43.0 Feb 16 126.5 0.0 5.8 40.0 Mar 16 131.3 0.Jan 17 144.4 0.0 * 42.0 Feb 17 109.4 0.0 5.8 40.0 Mar 17 103.9 0.Jan 18 148.2 0.0 * 42.0 Feb 18 114.7 0.0 6.0 40.0 Mar 18 113.6 0.Jan 19 119.7 0.0 * 42.0 Feb 19 131.9 0.0 * 40.0 Mar 19 121.0 0.Jan 20 126.9 0.0 * 42.0 Feb 20 138.0 0.0 * 40.0 Mar 20 105.2 0.Jan 21 113.6 0.0 * 42.0 Feb 21 123.8 0.0 * 40.0 Mar 21 123.3 0.Jan 22 132.9 0.0 * 42.0 Feb 22 118.3 0.0 * 40.0 Mar 22 120.5 0.Jan 23 158.1 0.0 6+ 42.0 Feb 23 106.6 0.0 * 40.0 Mar 23 104.8 0.Jan 24 157.9 0.0 6+ 41.0 Feb 24 113.2 0.0 * 41.0 Mar 24 82.9 0.Jan 25 111.9 0.0 6+ 41.0 Feb 25 144.7 0.0 * 41.0 Mar 25 126.5 0.Jan 26 139.8 0.0 6+ 41.0 Feb 26 133.2 0.0 5.4 41.0 Mar 26 109.1 0.Jan 27 111.5 0.0 6+ 41.0 Feb 27 143.3 0.0 6+ 42.0 Mar 27 117.2 0.Jan 28 125.3 0.0 * 41.0 Feb 28 150.8 0.0 6+ 42.0 Mar 28 117.6 0.Jan 29 156.1 0.0 * 41.0 Mar 29 128.8 0.Jan 30 159.1 0.0 * 41.0 Mar 30 121.1 0.Jan 31 160.6 0.0 * 41.0 Mar 31 118.0 0.

AVG. 130.2 0.0 5.8 42.3 AVG. 135.5 0.0 5.8 40.2 AVG. 115.7 0.

*Data unavailable.

TABLE 67

93
MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY 

U.S. ARMY ENGINEER DISTRICT, PORTLAND A

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Apr 1 36 0 235 86 138.0 Apr 2 46 0 239 70 148.2 Apr 3 45 0 194 74 127.9 Apr 4 86 1 254 101 121.8 Apr 5 75 0 289 67 114.7 Apr 6 33 0 449 149 121.8 Apr 7 139 0 534 180 117.9 Apr 8 105 0 315 127 145.6 Apr 9 270 0 157 48 138.2 Apr 10 187 0 160 43 154.0 Apr 11 127 0 231 89 170.0 Apr 12 58 1 227 84 173.4 Apr 13 284 0 272 133 213.9 Apr 14 302 1 197 96 199.8 Apr 15 270 2 147 69 267.6 Apr 16 334 0 124 72 319.2 Apr 17 392 0 86 40 320.5 Apr 18 358 0 58 33 301.0 Apr 19 267 0 74 35 296.3 Apr 20 213 6 67 34 282.4 Apr 21 357 0 56 29 265.2 Apr 22 304 2 57 29 261.9 Apr 23 313 16 42 19 275.0 Apr 24 142 1 27 20 257.8 Apr 25 721 7 35 17 240.5 Apr 26 359 1 31 19 232.2 Apr 27 3,064 36 48 34 205.2 Apr 28 1,468 6 20 13 187.1 Apr 29 1,153 7 12 8 217.2 Apr 30 3,234 38 13 8 224.8 TOTAL 14,742 125 4,650 1,826AVG. 491 4 155 61 208.0 

*Data un

TABLE 68

94
MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY 

U.S. ARMY ENGINEER DISTRICT, PORTLAND M

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO TOTAL WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS May 1 4,032 84 0 14 8 0 211.0 May 2 9,676 117 0 13 6 0 214.7 May 3 6,036 133 0 11 7 0 224.7 May 4 3,383 57 0 13 6 0 239.4 May 5 8,497 167 0 11 3 0 217.5 May 6 5,812 146 0 15 10 0 212.4 May 7 3,256 62 0 7 1 0 241.4 May 8 10,504 199 0 7 1 0 247.3 May 9 7,074 86 0 5 4 0 198.5 May 10 7,091 128 0 7 3 0 196.3 May 11 4,109 155 0 6 1 0 208.0 May 12 1,051 58 0 14 6 0 156.3 May 13 1,679 61 0 7 0 0 213.6 May 14 3,409 145 0 6 4 0 210.0 May 15 3,727 145 0 7 4 1 211.6 May 16 3,807 173 0 9 2 0 202.3 May 17 3,783 108 0 13 2 0 216.8 May 18 2,197 124 0 18 8 0 208.4 May 19 2,026 98 0 6 1 0 209.0 May 20 1,198 72 0 3 0 5 226.4 May 21 952 55 0 11 7 1 276.5 May 22 1,474 85 0 5 2 3 269.1 May 23 1,405 98 0 9 5 3 273.2 May 24 1,306 60 0 8 1 28 266.0 May 25 1,334 55 0 5 0 48 241.8 May 26 1,413 71 0 4 3 48 230.7 May 27 1,296 98 0 15 7 216 268.4 May 28 959 56 0 12 8 398 276.3 May 29 891 63 0 7 2 239 295.1 May 30 1,260 72 1 2 0 490 294.8 May 31 1,105 89 0 1 1 454 322.2 TOTAL 105,742 3,120 1 271 113 1,934AVG. 3,411 101 0 9 4 62 234.8 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD

SPRING 120,484 3,245 1 4,921 1,939 1,934

TABLE 69

95
MONTHLY FISH PASSAGE SUMMARY REPORT MCNARY 

U.S. ARMY ENGINEER DISTRICT, PORTLAND J

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Jun 1 1,419 80 0 17 6 308 0 345.2 Jun 2 1,060 83 0 9 2 547 0 300.4 Jun 3 803 91 0 13 0 1,348 0 313.1 Jun 4 1,140 86 0 24 4 1,129 0 358.3 Jun 5 1,047 89 0 9 0 1,449 0 376.9 Jun 6 1,775 98 0 23 7 684 0 374.0 Jun 7 673 54 0 16 5 699 0 344.8 Jun 8 956 46 0 12 0 222 0 370.8 Jun 9 1,183 59 1 33 8 117 0 332.6 Jun 10 1,696 77 0 25 6 1,104 0 294.7 Jun 11 1,584 98 2 23 7 3,343 0 338.7 Jun 12 1,886 89 7 44 7 9,040 0 297.8 Jun 13 927 43 9 35 5 11,948 0 308.3 Jun 14 1,659 102 27 53 12 14,652 0 281.8 Jun 15 1,692 95 21 41 15 16,593 0 306.1 Jun 16 3,290 152 60 86 23 28,064 1 271.0 Jun 17 2,651 177 79 78 21 5,735 0 297.7 Jun 18 3,654 153 190 103 26 8,360 1 328.2 Jun 19 2,633 138 260 84 26 5,063 1 345.7 Jun 20 2,126 98 228 106 35 10,711 0 361.1 Jun 21 2,255 99 309 94 29 11,337 1 350.6 Jun 22 1,991 117 526 120 42 13,016 5 323.1 Jun 23 3,260 157 676 156 52 21,046 4 305.2 Jun 24 2,798 139 776 176 77 32,085 5 300.0 Jun 25 2,027 151 1,134 228 74 29,459 6 295.7 Jun 26 2,410 159 1,028 154 70 33,462 4 308.1 Jun 27 3,203 188 1,189 235 90 24,958 3 312.6 Jun 28 2,604 180 1,400 278 110 19,288 5 344.0 Jun 29 4,623 211 2,170 382 148 15,994 2 344.2 Jun 30 3,424 177 2,426 300 110 17,951 5 304.8 TOTAL 8,873 53,576 3,486 12,518 2,957 1,017 339,712 43AVG. 1109 2435 116 417 99 34 11,324 1 324.5 TOTAL CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 129,357 3,872 12,519 7,878 2,956 341,646 43SUMMER 53,576 2,859TOTAL 182,933 6,731

TABLE 70

96
TABLE 71

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

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Jul 1 2,840 164 2,454 386 147 19,335 4 308.6 Jul 2 2,794 144 2,009 370 140 19,091 6 332.1 Jul 3 2,907 136 2,076 412 162 15,399 4 322.0 Jul 4 2,495 179 2,354 451 173 9,821 5 313.0 Jul 5 2,387 170 2,143 429 169 10,150 8 248.8 Jul 6 2,040 120 1,252 412 152 8,362 13 259.9 Jul 7 1,837 144 1,366 412 177 10,972 9 249.0 Jul 8 2,660 187 1,906 451 145 12,590 25 239.8 Jul 9 1,984 158 2,048 582 257 13,653 14 204.0 Jul 10 2,174 153 1,737 626 274 21,422 12 204.5 Jul 11 2,172 144 1,364 471 207 14,415 17 259.7 Jul 12 2,600 132 980 637 257 18,375 27 248.1 Jul 13 1,931 111 793 777 376 15,015 30 267.8 Jul 14 2,804 94 596 785 317 12,672 35 263.6 Jul 15 1,021 124 597 1,008 471 7,618 53 219.6 Jul 16 1,627 157 541 861 392 11,629 44 215.4 Jul 17 2,360 224 705 1,133 495 6,582 24 258.7 Jul 18 1,506 95 352 985 449 5,087 26 242.6 Jul 19 879 93 289 1,519 637 7,452 54 205.3 Jul 20 667 71 185 1,092 502 2,876 38 232.3 Jul 21 1,031 92 277 1,448 639 3,060 78 225.9 Jul 22 1,125 70 164 1,185 528 1,542 78 226.6 Jul 23 852 68 97 1,203 493 1,962 53 209.8 Jul 24 1,489 65 102 1,191 555 1,529 192 195.7 Jul 25 881 75 79 1,230 543 2,451 380 191.4 Jul 26 629 60 79 1,960 856 822 356 158.1 Jul 27 320 39 59 1,937 918 429 213 161.7 Jul 28 805 63 45 1,501 693 660 171 153.5 Jul 29 1,810 98 39 1,659 746 642 208 169.5 Jul 30 1,497 68 30 1,396 563 543 183 180.8 Jul 31 484 43 27 1,470 637 264 92 175.1 TOTAL 52,608 3,541 26,745 29,979 13,070 256,420 2,452AVG. 1697 114 863 967 422 8,272 79 230.4 TOTALS CHINOOK CHINOOK WILDTO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 129,357 3,872 39,264 37,857 16,026 598,066 2,495SUMMER 106,184 6,400TOTAL 235,541 10,272

97
TABLE 72

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

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Aug 1 304 44 0 0 19 1,448 582 72 113 165.3 Aug 2 670 50 0 0 22 1,482 592 113 134 160.6 Aug 3 423 38 0 0 14 1,647 621 57 128 160.3 Aug 4 1055 123 0 0 18 1,854 703 25 145 160.9 Aug 5 367 37 0 0 14 1,392 491 -71 135 150.1 Aug 6 185 39 0 0 10 1,196 465 196 126 142.8 Aug 7 342 39 0 0 7 1,029 385 112 165 149.3 Aug 8 407 40 0 0 13 1,448 494 104 181 170.3 Aug 9 275 44 0 0 5 727 224 6 117 168.1 Aug 10 292 32 0 0 6 891 342 51 198 147.0 Aug 11 260 34 0 0 6 887 291 82 197 146.5 Aug 12 161 23 0 0 4 1,371 448 51 294 154.7 Aug 13 268 28 0 0 7 1,345 418 12 259 159.5 Aug 14 271 41 0 0 5 1,454 446 33 263 156.8 Aug 15 360 31 0 0 0 1,424 489 20 273 157.2 Aug 16 785 68 0 0 0 2,323 824 4 210 158.2 Aug 17 186 36 0 0 0 2,572 840 33 248 125.6 Aug 18 508 45 0 0 0 1,867 627 34 240 126.1 Aug 19 284 39 0 0 1 1,536 474 35 246 127.7 Aug 20 686 54 0 0 1 1,646 508 37 191 158.4 Aug 21 1,062 77 0 0 4 2,197 715 20 178 145.6 Aug 22 521 71 0 0 0 1,618 445 24 243 151.8 Aug 23 388 56 0 0 0 1,247 358 16 224 159.1 Aug 24 230 33 0 0 0 897 261 15 167 129.2 Aug 25 307 40 0 0 0 924 225 6 173 122.1 Aug 26 666 45 0 0 0 1,206 354 31 242 142.5 Aug 27 1,521 115 0 0 0 1,888 556 29 217 134.1 Aug 28 3,509 282 1 0 0 2,514 713 28 166 142.8 Aug 29 2,991 211 6 0 0 1,939 562 16 186 140.2 Aug 30 2,659 222 2 1 0 1,997 553 25 197 131.2 Aug 31 2,567 251 0 0 0 2,260 633 12 251 139.0 TOTAL 3,753 20,757 2,288 9 1 156 48,226 15,639 1,228 6,107AVG. 469 902 74 0 0 5 1,556 504 40 197 147.8 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 129,357 3,872 9 1 39,420 86,083 31,665 599,294 8,602SUMMER 109,937 6,810FALL 20,757 1,878TOTAL 260,051 12,560

98
TABLE 73

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

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Sep 1 2,481 235 8 3 0 2,008 600 205 114.7 Sep 2 3,483 206 22 7 0 2,510 667 68 96.7 Sep 3 4,592 269 18 5 0 2,054 684 94 95.7 Sep 4 3,829 202 12 3 0 2,365 703 110 132.1 Sep 5 5,421 427 8 13 0 2,595 788 115 100.9 Sep 6 1,031 291 5 0 0 2,772 674 108 105.5 Sep 7 1,190 378 5 0 0 2,642 640 113 93.1 Sep 8 2,801 574 8 1 0 2,712 752 56 73.0 Sep 9 3,558 439 1 1 0 1,924 505 87 71.9 Sep 10 5,885 769 7 5 0 1,852 519 89 120.8 Sep 11 5,827 624 14 10 0 2,036 533 80 96.8 Sep 12 7,339 919 13 11 0 2,680 762 89 87.8 Sep 13 3,603 870 26 12 0 3,273 891 75 80.7 Sep 14 3,156 708 27 19 0 3,280 914 92 109.2 Sep 15 5,019 995 31 15 0 3,518 993 62 78.9 Sep 16 5,321 1,025 78 49 1 8,736 2470 61 67.7 Sep 17 5,808 1,181 67 27 0 6,029 1478 65 97.9 Sep 18 3,978 1,028 39 27 0 4,005 920 93 103.7 Sep 19 3,557 917 79 46 1 4,024 966 64 109.4 Sep 20 2,115 667 89 91 0 4,655 1117 95 117.9 Sep 21 1,626 498 61 53 0 3,874 936 72 113.4 Sep 22 2,848 567 42 33 0 3,448 874 80 100.1 Sep 23 3,907 798 55 27 0 5,488 1337 72 123.0 Sep 24 3,792 783 74 57 0 6,821 1751 62 104.8 Sep 25 2,706 596 49 34 0 5,816 1426 80 120.1 Sep 26 3,278 706 62 36 0 7,765 1899 39 116.3 Sep 27 1,354 563 58 15 0 6,029 1413 89 120.8 Sep 28 1,412 489 31 8 0 5,203 1324 51 75.6 Sep 29 1,473 488 47 26 0 5,143 1109 28 75.9 Sep 30 1,928 559 66 29 0 5,679 1253 38 91.3 TOTAL 104,318 18,771 1,102 663 2 120,936 30,898 2,432AVG. 3,477 626 37 22 0 4,031 1,030 81 99.9 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 129,357 3,872 1,111 664 39,422 207,019 62,563 599,294 11,034SUMMER 109,937 6,810FALL 125,075 20,649TOTAL 364,369 31,331

99
TABLE 74

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

FISH COUNTS R

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Oct 1 1,929 490 50 41 0 5,547 1,207 37 97.6 Oct 2 1,638 398 27 19 0 4,104 862 29 103.9 Oct 3 1,643 382 49 25 1 3,973 971 32 101.6 Oct 4 1,776 379 41 29 0 6,336 1,545 6 102.0 Oct 5 873 293 56 31 0 4,963 1,178 18 81.5 Oct 6 977 263 42 17 0 4,686 1,183 9 81.2 Oct 7 1,042 270 49 19 0 4,341 1,068 9 96.5 Oct 8 661 199 49 22 0 3,796 891 16 92.4 Oct 9 495 187 38 8 1 3,555 655 18 141.0 Oct 10 482 209 44 11 0 6,657 1,443 9 123.3 Oct 11 590 168 44 17 0 4,989 1,125 9 111.2 Oct 12 268 115 35 10 0 3,118 717 16 93.9 Oct 13 458 181 36 8 0 2,171 491 13 74.5 Oct 14 409 135 34 13 0 1,564 335 12 98.4 Oct 15 309 97 26 4 0 1,143 288 5 103.9 Oct 16 388 115 35 13 0 1,771 493 4 92.1 Oct 17 270 105 43 10 0 1,439 376 1 96.1 Oct 18 221 85 29 6 0 1,565 329 1 96.9 Oct 19 197 95 40 4 0 1,498 329 0 83.2 Oct 20 221 90 36 7 0 1,290 352 0 66.2 Oct 21 216 78 35 9 0 1,268 324 0 91.6 Oct 22 202 64 18 9 0 1,128 254 1 87.1 Oct 23 169 63 27 2 0 1,280 329 2 107.9 Oct 24 228 61 23 12 0 1,963 564 0 104.5 Oct 25 185 42 30 12 0 908 271 0 105.3 Oct 26 195 45 14 7 0 1,184 316 1 124.4 Oct 27 158 48 17 4 0 1,079 301 0 104.3 Oct 28 135 32 14 5 0 974 310 0 108.2 Oct 29 131 45 20 4 0 925 222 0 105.4 Oct 30 53 23 13 2 0 252 74 0 127.9 Oct 31 88 26 19 4 0 319 73 0 135.6 TOTAL 16,607 4,783 1,033 384 2 79,786 18,876 248AVG. 536 154 33 12 0 2,574 609 8 101.3 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 129,357 3,872 2,144 1,048 39,424 286,805 81,439 599,294 11,282SUMMER 109,937 6,810FALL 141,682 25,432TOTAL 380,976 36,114

100
TABLE 75

 NOVEMBER DECEMBER

DISCH SPILL 1TURBIDITY DISCH SPILL 1TURBIDITY

DATE KCFS KCFS SECCHI DEG F DATE KCFS KCFS SECCHI 1DEG F

Nov 1 142.4 0.0 5.8 55.0 Dec 1 115.7 0 6+ 49Nov 2 127.1 0.0 5.9 55.0 Dec 2 129.3 0 6+ 49Nov 3 109.3 0.0 5.8 54.0 Dec 3 134.4 0 6+ 48Nov 4 118.5 0.0 6.0 53.0 Dec 4 131.7 0 6+ 48Nov 5 109.2 0.0 5.9 52.0 Dec 5 133.4 0 6+ 47Nov 6 110.1 0.0 6+ 52.0 Dec 6 129.8 0 6 47Nov 7 118.3 0.0 * 52.0 Dec 7 124.7 0 6+ 47Nov 8 139.5 0.0 5.2 52.0 Dec 8 110 0 6+ 47Nov 9 111.5 0.0 * 52.0 Dec 9 115.3 0 * 47

Nov 10 103.9 0.0 5.5 52.0 Dec 10 128.3 0 * 47Nov 11 129.7 0.0 * 52.0 Dec 11 123.8 0 * 47Nov 12 115.9 0.0 * 53.0 Dec 12 126.9 0 6+ 47Nov 13 119.7 0.0 * 53.0 Dec 13 107.6 0 6+ 47Nov 14 94.6 0.0 * 52.0 Dec 14 116.6 0 6+ 47Nov 15 120.8 0.0 * 53.0 Dec 15 90.4 0 6+ 47Nov 16 115.1 0.0 * 53.0 Dec 16 111.1 0 * 47Nov 17 112.6 0.0 * 53.0 Dec 17 109.9 0 * 48Nov 18 126.4 0.0 6.0 53.0 Dec 18 132.1 0 * 48Nov 19 111.6 0.0 5.1 53.0 Dec 19 128.5 0 * 48Nov 20 114.9 0.0 5.9 53.0 Dec 20 113 0 * 47Nov 21 124.7 0.0 * 53.0 Dec 21 105.7 0 * 46Nov 22 125.7 0.0 6.0 53.0 Dec 22 100.8 0 * 45Nov 23 122.8 0.0 6.0 53.0 Dec 23 110.6 0 * 45Nov 24 119.5 0.0 6.0 53.0 Dec 24 107.9 0 * 44Nov 25 135.4 0.0 * 53.0 Dec 25 106.9 0 * 44Nov 26 141.4 0.0 6.0 52.0 Dec 26 105.2 0 * 44Nov 27 138.2 0.0 6.0 52.0 Dec 27 111.2 0 * 44Nov 28 120.2 0.0 6.0 52.0 Dec 28 111.3 0 * 44Nov 29 97.8 0.0 6+ 50.0 Dec 29 109.8 0 * 44Nov 30 115.7 0.0 6+ 50.0 Dec 30 95.7 0 * 44

Dec 31 106.8 0 * 44

AVG. 119.8 0.0 5.8 52.6 AVG. 115.6 0.0 6.0 46.4*Data unavailable.

MCNARY PROJECT - 2002

 DISCHARGE AND WATER QUALITY DATA

101
TABLE 76

YEARLY TOTALS OF SALMONIDS COUNTED OVER McNARY DAM

1954 - 2002

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

Totals 8,649,243 5,562,773 2,811,985 446,517 17,470,518

10-Year

Average 193,990 159,114 39,900 5,423 398,427

*Jacks included

102
MONTHLY COUNT OF CHINOOK SALMON

McNARY DAM: 1954 - 2002 SPRING SU

MAR 15- JUN 

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* JUN 8 A

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 11958 1,864 36,684 61,898 25,140 11,120 82,890 6,496 226,092 54,910 1959 3,914 31,923 23,461 51,478 14,929 42,756 3,029 171,490 40,775 1960 4,808 44,721 49,506 25,710 13,376 35,329 3,317 176,767 52,490 1961 21,669 44,260 19,722 23,192 10,661 31,447 4,045 154,996 68,539 1962 10,527 44,053 28,621 21,008 11,751 33,541 3,255 152,756 55,884 1963 7,765 42,804 22,454 18,659 13,757 43,731 5,289 154,459 52,336 1964 19,856 33,310 10,893 39,334 14,930 45,514 4,097 167,934 54,279 1965 6,114 20,559 14,094 28,599 12,856 60,185 8,500 150,907 29,206 1966 53,484 32,282 21,161 35,895 13,811 58,275 8,233 223,141 87,195 1967 32,790 28,174 13,244 44,612 10,788 54,314 11,731 195,653 62,591 1968 13,328 51,443 20,456 37,127 15,713 53,597 8,824 200,488 67,092 1969 809 60,241 39,074 30,556 12,200 59,889 10,638 213,407 70,079 1970 28,015 34,027 18,661 23,132 13,773 44,635 6,649 168,892 63,982 1971 5,642 32,688 24,007 35,152 9,680 55,297 8,982 171,448 42,601 1972 25,911 41,609 12,553 35,322 10,154 37,131 6,141 168,821 69,023 1973 44,878 31,727 16,836 14,520 10,400 57,716 8,035 184,112 79,047 1974 1,918 34,767 7,976 18,181 6,251 45,845 12,920 127,858 40,037 1975 4,694 24,752 11,590 20,497 12,485 53,125 6,007 133,150 32,718 1976 4,868 30,435 16,714 19,821 9,143 64,863 17,470 163,314 38,505 1977 40,692 23,895 16,768 16,256 7,348 64,785 13,837 183,581 66,934 1978 27,191 37,613 14,505 18,095 7,799 30,273 7,296 1,376 144,148 68,414 1979 6 5,424 13,696 9,763 14,601 8,030 34,702 8,171 882 95,275 21,153 1980 3 3,481 18,108 6,705 12,166 7,001 24,409 8,284 616 80,773 23,001 1981 3 12,923 16,904 8,288 8,243 5,584 23,323 4,926 425 80,619 32,330 1982 3 1,638 23,487 10,357 8,749 5,091 44,276 8,624 102,225 28,352 1983 4,481 25,074 9,202 7,882 5,217 54,339 15,441 121,636 31,636 1984 1,772 23,806 9,235 12,256 8,845 79,004 23,391 767 159,076 27,474 1985 18 18,267 41,962 14,117 9,912 17,222 140,034 46,951 288,483 63,265 

TABLE 77

103
 SPRING SU

MAR 15- JUN 

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* JUN 8 A

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 1

Total 62 807,836 1,615,529 997,594 1,072,144 606,623 2,916,622 626,941 5,861 36 8,649,248 2,607,084 2,0

10-YearAverage 24,379 35,780 19,134 16,151 13,801 68,878 15,867 193,990 64,268 

*Jacks included

TABLE 77

MONTHLY COUNT OF CHINOOK SALMON

McNARY DAM: 1954 - 2002

(Continued)

104
TABLE 78

MONTHLY COUNT OF SOCKEYE SALMON

McNARY DAM; 1954 - 2002

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 

105
MONTHLY COUNT OF SOCKEYE SALMON

McNARY DAM; 1954 - 2002

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 

Total 1 190 559,789 2,153,316 85,489 9,396 3,798 5 1 10-YearAverage 19,881 19,802 208 9 

TABLE 78

(Continued)

106
TABLE 79

MONTHLY COUNT OF COHO SALMON

McNARY DAM; 1954 - 2002

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

1954 4 751 180 14 1 1955 350 260 33 1956 16 462 157 48 1957 18 208 2,364 265 2,1958 29 1,091 230 1,1959 32 1,892 46 1,1960 24 1,432 124 1,1961 22 1,731 292 2,1962 5 106 2,884 200 3,1963 5 437 2,259 412 3,1964 3 307 2,734 273 3,1965 22 105 2,264 309 2,1966 811 7,195 519 8,1967 11 11 22,492 4,712 27,1968 1,010 36,260 2,248 39,1969 1,643 45,497 6,576 53,1970 3,576 31,161 1,662 36,1971 927 33,828 4,603 39,1972 2,433 38,747 4,455 45,1973 66 1,768 14,452 1,396 17,1974 1,160 10,052 2,534 13,1975 1 268 3,675 31 3,1976 373 5,201 1,965 7,1977 2 274 2,698 1,648 4,1978 1 138 10,445 7,459 2,313 20,1979 1 4 194 652 9,058 2,431 460 12,1980 2 180 203 186 1981 421 2,840 435 40 3,1982 141 235 2,148 595 3,1983 229 1,536 705 2,1984 6 147 2,506 154 28 2,1985 14 37 44 2,040 4,493 289 6,

107
TABLE 79

MONTHLY COUNT OF COHO SALMON

McNARY DAM; 1954 - 2002

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

1986 1 851 522 1,1987 3 24 377 211 1988 17 1,210 783 2,1989 35 2,043 1,305 3,1990 1 1,007 1,051 2,1991 1,105 937 211 19 2,1992 1 1,130 670 1,1993 2 254 225 1994 9 978 748 1,1995 8 344 669 1,1996 2 1 1,212 638 1,1997 29 1,577 974 2,1998 6 687 5,480 6,1999 6 2,931 1,997 4,2000 309 6,947 3,896 11,2001 59 11,631 13,040 24,2002 10 1,765 1,417 3,

TOTAL 1 14 50 515 19,926 340,727 81,931 3,333 20 446,

10-YearAverage 40 2,678 2,705 5,

*Jacks included

(Continued)

108
TABLE 80

MONTHLY COUNT OF STEELHEAD 

McNARY DAM: 1954-2002

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

1954 376 5,569 2,307 128 2,628 20,939 26,944 11,627 2,937 1,604 1955 931 35 70 3,279 1,791 162 5,257 36,035 17,463 16,941 2,874 737 1956 66 753 563 2,365 1,218 276 5,440 14,492 8,245 6,787 2,349 1957 840 2,084 147 334 18,100 28,926 34,478 20,775 8 36 1958 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 

109
TABLE 80

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 2,876 1992 1,427 642 1,921 10,989 15,504 127,626 35,917 1993 5,194 588 2,197 9,692 10,003 35,287 30,222 1994 2,622 336 1,169 7,436 5,468 40,871 36,525 1995 774 325 998 8,042 21,720 45,237 37,814 1996 701 301 950 8,726 34,385 50,723 28,391 1997 1,210 435 1,241 10,174 19,917 58,210 38,630 1998 1,236 364 1,391 6,372 4,040 38,324 47,978 1999 253 248 905 7,175 27,592 35,243 12,672 2000 588 238 1,901 16,311 23,148 59,803 28,343 2001 1,337 487 7,741 46,981 50,463 190,205 101,570 2002 4,650 271 2,957 29,979 48,226 120,936 79,786 

Total 1,059 925 10,897 99,763 38,715 58,029 508,387 1,011,736 2,567,649 1,231,866 28,764 5,253 

10-YearAvg. 1,817 385 2,125 14,716 23,679 72,951 43,441 

(Continued)

MONTHLY COUNT OF STEELHEAD

McNARY DAM; 1954 - 2002

110
111

Plate 6 Ice Harbor Lock and Dam

789 6 45 3 2 1

10

Spillway Dam Powerhouse

South Shore

Fishway

North Shore

Fishway

Fish Pumps

Tailrace Deck

Navigation

Lock

Lake

Sacajawea

Snake River FLOW

Fish Pumps

Fish Counting

Station

Visitor Center and

Fish Counting and

Viewing Area

Lake

Wallula

6 5 4 3 2 1

Ice/Trash

Sluiceway Outfall

Fishway

Entrance

NEW 1

Fishway

Entrances

NFW 1 & 2

Fishway

Entrance

SFW 1

Ice Harbor

Lock and Dam

To Highway 124

To Pasco

0 200 400

approximate scale in feet
112

ICE HARBOR DAM 

 

FISH COUNTING SCHEDULE 

1 Jan – 31 Mar No counting. 

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

 Video counting daily 2000-0400 hours Pacific Standard Time. 

1 Nov – 15 Dec Video counting 24 hours per day. 

16 Dec – 31 Dec No counting. 

 

FISH LADDER OPERATING SCHEDULE 

North Ladder 

1 Jan – 3 Feb In service. 

4 Feb – 13 Feb Out of service for annual maintenance. 

14 Feb – 31 Nov In service. 

1 Dec – 31 Dec Out of service for installation of new AWS pumps and diffusers. 

South Ladder

1 Jan – 13 Jan In service. 

14 Jan – 29 Jan Out of service for annual maintenance. 

30 Jan – 31 Dec In service. 

FISHWAY ACTIVITIES 

Adult chinook and steelhead were radio-tracked past the dam in 2002 as part of a 

broader, ongoing study to evaluate fish passage from below Bonneville Dam to above 

Lower Granite Dam. 

Stowaway temperature probes were installed in several locations within the adult 

fishways during the 2002 fish passage season. Water temperature data were recorded on 

an hourly basis from April through October. 

The Walla Walla District continued a hydraulic evaluation of the adult fishways 

in 2002. The purpose was to analyze existing operating conditions and investigate 

alternatives to improve fish passage. 

The juvenile fish facility was operated for juvenile fish bypass and adult fallbacks 

from 18 March to 18 December. 
DAYTIME COUNTS FROM APRIL 1 THROUGH DECEMBER 15, 2002

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DECHINOOK* 5,016 71,511 33,555 5,750 2,752 15,874 2,946 STEELHEAD 4,507 134 943 12,760 30,321 87,357 66,151 SOCKEYE 10 48 3 COHO* 19 212 PINKTOTAL 9,523 71,645 34,508 18,558 33,076 103,250 69,309 0 SHAD 8,986 70,254 2,133 LAMPREY 1 271 596 237 22 *Jacks included

These counts include the extended season videotaped counts that were made between 0600 and 1600 hours in Novemb

NIGHTTIME VIDEO COUNTS FROM APRIL 1 THROUGH DECEMBER 15, 2002

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DECHINOOK* 36 241 643 212 46 593 251 82 STEELHEAD 743 11 29 307 358 4,931 5,396 2,870 3SOCKEYE 3 9 COHO* 2 1 51 21 PINKTOTAL 779 254 675 528 404 5,525 5,698 2,973 3SHAD 652 1,064 73 LAMPREY 2 379 1,082 594 30 *Jacks includedNight video fish counting from April through October took place between 2000 and 0400 hours PST.Night video counting for November and December took place between 1600 and 0600 hours PST.To obtain total numbers for the year, add the nighttime video-taped counts to the visual counts.

TABLE 81

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER ICE HARBOR DAMMONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER ICE HARBOR DAM

113
TABLE 82

DISCHARGE AND WATER QUALITY DATA

JANUARY FEBRUARY MARCH

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY DISCH SPILL T

DATE KCFS KCFS SECCHI* DEG F* DATE KCFS KCFS SECCHI* DEG F* DATE KCFS KCFS S

Jan 1 17.8 0.0 Feb 1 23.5 0.0 Mar 1 22.8 0.0Jan 2 20.9 0.0 Feb 2 29.7 0.0 Mar 2 25.0 0.0Jan 3 19.6 0.0 Feb 3 28.4 0.0 Mar 3 26.3 0.0Jan 4 27.3 0.0 Feb 4 37.1 0.0 Mar 4 25.7 0.0Jan 5 24.3 0.0 Feb 5 35.7 0.0 Mar 5 28.4 0.0Jan 6 27.9 0.0 Feb 6 38.7 0.0 Mar 6 29.3 0.0Jan 7 25.5 0.0 Feb 7 48.3 0.0 Mar 7 28.9 0.0Jan 8 33.0 0.0 Feb 8 39.5 0.0 Mar 8 31.7 0.0Jan 9 39.2 0.0 Feb 9 17.3 0.0 Mar 9 22.0 0.0

Jan 10 43.4 0.0 Feb 10 21.4 0.0 Mar 10 18.7 0.0Jan 11 28.5 0.0 Feb 11 29.3 0.0 Mar 11 29.3 0.0Jan 12 30.4 0.0 Feb 12 34.8 0.0 Mar 12 51.5 0.0Jan 13 27.1 0.0 Feb 13 40.5 0.0 Mar 13 47.5 0.0Jan 14 21.5 0.0 Feb 14 42.0 0.0 Mar 14 45.7 0.0Jan 15 36.3 0.0 Feb 15 35.2 0.0 Mar 15 34.6 0.0Jan 16 28.3 0.0 Feb 16 18.3 0.0 Mar 16 37.0 0.0Jan 17 29.3 0.0 Feb 17 19.5 0.0 Mar 17 21.7 0.0Jan 18 31.5 0.0 Feb 18 24.1 0.0 Mar 18 34.9 0.0Jan 19 23.2 0.0 Feb 19 31.5 0.0 Mar 19 33.4 0.0Jan 20 17.8 0.0 Feb 20 34.6 0.0 Mar 20 29.5 0.0Jan 21 26.3 0.0 Feb 21 30.0 0.0 Mar 21 35.5 0.0Jan 22 33.5 0.0 Feb 22 29.3 0.0 Mar 22 27.5 0.0Jan 23 25.5 0.0 Feb 23 21.9 0.0 Mar 23 33.9 0.0Jan 24 34.4 0.0 Feb 24 35.2 0.0 Mar 24 34.8 0.0Jan 25 27.3 0.0 Feb 25 41.3 0.0 Mar 25 53.4 0.0Jan 26 28.3 0.0 Feb 26 41.6 0.0 Mar 26 62.0 0.0Jan 27 28.4 0.0 Feb 27 45.7 0.0 Mar 27 66.2 0.0Jan 28 28.9 0.0 Feb 28 36.4 0.0 Mar 28 65.8 0.0Jan 29 35.1 0.0 Mar 29 72.6 0.0Jan 30 30.1 0.0 Mar 30 66.0 0.0Jan 31 28.2 0.0 Mar 31 62.2 0.0

AVG. 28.3 0.0 AVG. 32.5 0.0 AVG. 38.8 0.0

*All water temperature and turbidity data for January and February are unavailable. Only partial temperature and turbidity data for March are availa

ICE HARBOR PROJECT 2002

114
TABLE 83

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HARBOR U.S. ARMY ENGINEER DISTRICT, PORTLAND APRIL 2

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS Apr 1 2 0 150 18 77.6 0.0 Apr 2 11 0 190 16 84.4 0.0 Apr 3 24 0 286 51 65.7 0.0 Apr 4 17 0 272 51 54.3 0.0 Apr 5 32 0 214 72 55.1 0.0 Apr 6 39 0 309 90 69.5 0.0 Apr 7 47 0 345 96 67.2 0.0 Apr 8 40 0 425 117 68.7 0.0 Apr 9 26 0 128 41 76.2 0.0 Apr 10 74 0 193 77 80.1 20.7 Apr 11 26 0 193 66 83.9 57.0 Apr 12 83 0 212 63 74.7 51.9 Apr 13 94 0 282 59 80.7 57.8 Apr 14 70 1 235 67 100.0 66.6 Apr 15 144 0 247 86 129.7 79.4 Apr 16 111 0 193 50 122.5 70.8 Apr 17 132 0 105 43 108.0 72.5 Apr 18 100 0 91 36 93.8 67.0 Apr 19 74 0 70 27 89.2 60.7 Apr 20 103 0 51 12 81.4 61.4 Apr 21 314 0 60 29 75.7 58.0 Apr 22 165 0 84 42 70.0 57.4 Apr 23 139 0 24 5 80.6 59.8 Apr 24 146 0 30 5 77.2 56.6 Apr 25 167 0 16 0 69.0 52.4 Apr 26 205 0 27 4 63.4 47.4 Apr 27 570 1 23 8 65.2 50.7 Apr 28 746 0 16 5 59.9 51.4 Apr 29 844 2 25 12 68.6 56.7 Apr 30 466 1 11 5 48.9 38.3 TOTAL 5,011 5 4,507 1,253 AVG. 167 0 150 42 78.0 39.8 

115
TABLE 84

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HARBOR U.S. ARMY ENGINEER DISTRICT, PORTLAND MAY 200

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS May 1 922 2 11 8 69.9 56.5 May 2 3,076 17 22 13 75.0 56.6 May 3 5,351 16 13 6 73.2 60.2 May 4 6,240 17 15 8 88.0 65.1 May 5 3,870 35 11 7 79.0 60.3 May 6 2,753 39 12 7 76.8 58.2 May 7 3,468 18 1 1 76.6 54.8 May 8 3,326 18 2 0 71.6 55.7 May 9 4,863 43 1 1 60.5 50.7 May 10 3,414 49 4 4 60.4 50.5 May 11 2,430 46 0 0 61.4 50.6 May 12 3,058 46 2 2 57.9 46.3 May 13 722 17 2 0 55.2 45.6 May 14 2,312 101 1 0 70.1 54.7 May 15 2,651 47 1 0 70.3 54.0 May 16 3,709 114 1 0 71.4 55.2 May 17 1,930 50 6 6 67.2 49.9 May 18 1,722 55 1 0 72.9 59.3 May 19 1,694 73 12 0 80.2 64.2 May 20 1,337 103 0 0 101.7 66.4 May 21 920 42 0 0 111.1 68.2 May 22 703 40 2 2 112.2 70.0 May 23 638 26 1 0 105.7 70.1 May 24 1,806 72 0 0 111.8 70.7 May 25 1,204 44 4 2 90.9 62.6 May 26 1,468 74 4 1 88.7 67.6 May 27 1,273 48 0 0 95.5 67.6 May 28 1,266 45 5 0 95.9 61.1 May 29 641 32 0 0 113.6 69.5 May 30 602 18 0 0 117.4 71.0 May 31 779 16 0 0 140.3 74.0 TOTAL 70,148 1,363 134 68 AVG. 2263 44 4 2 84.6 60.2 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 75,159 1,368 4,641 1,321 0 0 

116
TABLE 84

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HARBOR U.S. ARMY ENGINEER DISTRICT, PORTLAND MAY 200

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS May 1 922 2 11 8 69.9 56.5 May 2 3,076 17 22 13 75.0 56.6 May 3 5,351 16 13 6 73.2 60.2 May 4 6,240 17 15 8 88.0 65.1 May 5 3,870 35 11 7 79.0 60.3 May 6 2,753 39 12 7 76.8 58.2 May 7 3,468 18 1 1 76.6 54.8 May 8 3,326 18 2 0 71.6 55.7 May 9 4,863 43 1 1 60.5 50.7 May 10 3,414 49 4 4 60.4 50.5 May 11 2,430 46 0 0 61.4 50.6 May 12 3,058 46 2 2 57.9 46.3 May 13 722 17 2 0 55.2 45.6 May 14 2,312 101 1 0 70.1 54.7 May 15 2,651 47 1 0 70.3 54.0 May 16 3,709 114 1 0 71.4 55.2 May 17 1,930 50 6 6 67.2 49.9 May 18 1,722 55 1 0 72.9 59.3 May 19 1,694 73 12 0 80.2 64.2 May 20 1,337 103 0 0 101.7 66.4 May 21 920 42 0 0 111.1 68.2 May 22 703 40 2 2 112.2 70.0 May 23 638 26 1 0 105.7 70.1 May 24 1,806 72 0 0 111.8 70.7 May 25 1,204 44 4 2 90.9 62.6 May 26 1,468 74 4 1 88.7 67.6 May 27 1,273 48 0 0 95.5 67.6 May 28 1,266 45 5 0 95.9 61.1 May 29 641 32 0 0 113.6 69.5 May 30 602 18 0 0 117.4 71.0 May 31 779 16 0 0 140.3 74.0 TOTAL 70,148 1,363 134 68 AVG. 2263 44 4 2 84.6 60.2 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 75,159 1,368 4,641 1,321 0 0 

116
TABLE 85

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HARBOR U.S. ARMY ENGINEER DISTRICT, PORTLAND JUNE 20

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS Jun 1 877 36 0 2 0 1 0 136.5 72.1 Jun 2 774 54 0 1 0 1 0 132.1 102.1 Jun 3 1,144 32 0 4 1 2 0 137.2 89.1 Jun 4 922 58 0 8 0 0 0 117.6 85.7 Jun 5 814 42 0 1 1 0 -1 116.7 89.0 Jun 6 1,116 64 0 1 0 0 1 109.5 83.1 Jun 7 1,009 33 0 6 2 2 0 108.2 74.4 Jun 8 751 33 0 1 0 0 0 100.8 67.6 Jun 9 570 30 0 1 1 0 0 93.1 71.3 Jun 10 694 30 0 5 0 0 0 75.8 58.5 Jun 11 1,377 46 0 2 0 1 0 84.9 63.3 Jun 12 1,986 111 0 8 3 11 0 75.1 50.8 Jun 13 1,456 64 0 9 0 20 0 79.9 57.3 Jun 14 842 65 0 12 0 126 -1 76.9 57.0 Jun 15 1,105 58 0 9 2 178 0 76.9 57.6 Jun 16 952 55 0 6 1 137 0 84.4 60.8 Jun 17 2,026 73 0 6 0 37 1 97.7 65.2 Jun 18 1,895 105 0 10 0 1 0 96.8 62.7 Jun 19 1,241 76 2 16 2 6 0 99.2 68.0 Jun 20 898 54 0 18 5 10 0 91.7 65.9 Jun 21 1,079 84 0 56 19 60 0 88.0 60.2 Jun 22 1,260 75 0 58 15 671 0 83.5 63.2 Jun 23 875 67 1 41 15 894 1 91.4 63.0 Jun 24 941 106 2 77 33 1,135 0 92.3 61.7 Jun 25 798 90 0 68 26 2,178 0 94.4 60.8 Jun 26 878 86 0 72 25 1,082 0 84.7 52.6 Jun 27 752 65 2 92 24 605 0 83.9 61.2 Jun 28 998 103 2 134 38 360 0 78.6 65.6 Jun 29 770 102 1 106 27 463 0 87.2 70.0 Jun 30 783 75 0 113 29 1,005 0 81.0 62.5 TOTAL 10,048 21,535 1,972 10 943 269 8,986 1 AVG. 913 1133 66 0 31 9 300 0 95.2 67.4 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 85,207 1,826 10 5,584 1,590 8,986 1 SUMMER 21,535 1,514TOTAL 106,742 3,340

117
TABLE 86

MONTHLY FISH PASSAGE SUMMARY REPORT ICE HARBOR U.S. ARMY ENGINEER DISTRICT, PORTLAND JULY 20

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS Jul 1 595 114 4 170 53 517 0 68.7 52.5 Jul 2 343 64 4 167 58 2,036 0 66.4 56.6 Jul 3 539 66 3 218 90 1,167 2 50.7 39.9 Jul 4 451 63 2 206 71 1,465 0 53.8 43.2 Jul 5 247 42 4 137 61 2,080 0 50.8 40.6 Jul 6 309 59 0 165 54 2,688 0 47.6 39.5 Jul 7 206 35 4 191 55 5,989 1 43.6 33.3 Jul 8 281 47 8 201 72 3,156 0 39.7 30.2 Jul 9 279 33 1 219 79 4,558 0 48.0 37.4 Jul 10 197 32 2 219 75 10,634 1 39.6 31.2 Jul 11 141 31 1 282 88 6,057 1 48.6 41.3 Jul 12 132 41 1 274 81 4,708 3 46.5 35.5 Jul 13 93 22 0 245 96 3,300 4 43.8 35.9 Jul 14 143 43 0 312 119 3,228 5 39.9 31.9 Jul 15 135 37 0 448 190 2,774 7 39.7 33.6 Jul 16 72 18 3 480 167 3,844 1 39.0 30.7 Jul 17 84 30 1 502 169 2,647 17 40.8 33.2 Jul 18 67 37 0 482 153 1,619 12 40.7 34.4 Jul 19 86 20 2 720 231 2,163 8 34.9 27.1 Jul 20 60 13 4 729 249 837 6 35.9 28.7 Jul 21 65 11 2 559 204 1,763 9 32.7 27.0 Jul 22 38 9 0 613 223 661 10 35.3 21.6 Jul 23 38 4 1 602 264 357 12 31.6 25.0 Jul 24 36 4 0 693 263 347 16 37.1 30.6 Jul 25 36 4 0 697 258 313 23 34.7 28.5 Jul 26 37 1 0 660 237 97 11 34.7 28.8 Jul 27 51 6 0 791 272 222 19 26.6 20.6 Jul 28 12 2 0 390 114 307 20 34.6 28.7 Jul 29 18 2 0 362 133 191 22 31.5 25.7 Jul 30 38 1 1 520 180 242 19 33.8 27.9 Jul 31 25 5 0 506 147 287 42 33.1 27.2 TOTAL 4,854 896 48 12,760 4,506 70,254 271 AVG. 157 29 2 412 145 2,266 9 41.4 33.2 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 85,207 1,826 58 18,344 6,096 79,240 272 SUMMER 26,389 2,410TOTAL 111,596 4,236

118
TABLE 87

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

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS Aug 1 18 4 0 628 188 113 17 27.2 21.1 Aug 2 6 0 0 344 120 252 24 30.6 24.9 Aug 3 18 0 0 266 78 167 20 28.0 22.3 Aug 4 9 0 1 148 51 241 16 30.3 24.9 Aug 5 31 1 0 433 151 88 12 32.1 26.2 Aug 6 17 6 0 243 61 119 30 31.7 26.1 Aug 7 13 2 1 302 92 94 22 30.9 25.3 Aug 8 24 7 0 198 38 159 25 26.6 20.9 Aug 9 33 2 0 260 68 222 10 32.0 26.5 Aug 10 14 1 0 225 45 132 11 32.1 26.4 Aug 11 35 4 0 293 60 220 37 36.0 29.8 Aug 12 24 0 0 309 62 24 36 34.7 29.1 Aug 13 26 1 0 379 114 18 37 31.7 25.9 Aug 14 16 2 0 508 128 44 51 37.4 31.7 Aug 15 38 2 0 765 212 22 23 33.5 27.7 Aug 16 32 6 0 797 175 21 16 42.8 37.3 Aug 17 62 11 0 1,252 298 6 23 33.7 27.7 Aug 18 94 6 0 1,038 268 13 40 36.4 30.6 Aug 19 50 14 0 2,041 552 31 20 24.4 18.7 Aug 20 123 18 0 2,409 599 30 13 33.2 27.5 Aug 21 78 6 0 2,345 581 39 12 27.5 21.4 Aug 22 93 16 0 949 223 18 17 32.6 27.0 Aug 23 80 12 0 1,574 417 4 2 41.0 35.4 Aug 24 44 5 0 1,305 354 19 3 39.8 34.0 Aug 25 31 4 0 1,069 248 7 7 27.5 13.5 Aug 26 57 2 0 1,041 300 5 7 30.5 16.2 Aug 27 103 18 0 1,582 429 0 10 31.5 12.4 Aug 28 148 15 0 1,242 294 7 18 29.7 14.4 Aug 29 259 18 0 1,361 345 6 18 32.5 14.4 Aug 30 477 50 1 2,920 740 2 14 29.2 13.0 Aug 31 382 84 0 2,095 600 10 5 29.6 16.2 TOTAL 218 2,217 317 3 30,321 7,891 2,133 596AVG. 20 111 10 0 978 255 69 19 32.2 24.1 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 85,207 1,826 0 0 61 48,665 13,987 81,373 868 SUMMER 26,607 2,437 FALL 2217 290TOTAL 114,031 4,553 

119
TABLE 88

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

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS Sep 1 423 58 0 0 1,801 494 24 21.3 0.3 Sep 2 380 55 0 0 1,559 408 36 12.6 0.0 Sep 3 405 37 0 0 1,438 360 31 22.3 0.0 Sep 4 493 54 0 0 1,848 503 24 30.1 0.0 Sep 5 627 59 0 0 2,197 701 11 27.7 0.0 Sep 6 551 100 1 0 2,150 522 7 25.0 0.0 Sep 7 372 70 0 0 1,607 393 11 20.8 0.0 Sep 8 209 45 0 0 1,726 376 5 19.8 0.0 Sep 9 310 93 0 0 1,447 347 7 24.8 0.0 Sep 10 396 100 0 0 1,502 444 13 21.3 0.0 Sep 11 624 142 0 0 2,499 589 5 20.4 0.0 Sep 12 504 107 1 0 2,018 498 5 19.1 0.0 Sep 13 527 175 1 0 2,120 528 4 19.8 0.0 Sep 14 414 170 0 0 2,114 530 5 23.8 0.0 Sep 15 443 201 0 0 3,090 787 6 15.1 0.0 Sep 16 297 104 0 0 2,160 601 2 18.2 0.0 Sep 17 405 198 0 0 4,630 1,412 6 24.9 0.0 Sep 18 611 270 0 0 4,823 1,194 9 18.4 0.0 Sep 19 382 264 5 0 3,693 917 2 15.3 0.0 Sep 20 472 230 1 0 2,281 608 5 21.2 0.0 Sep 21 335 147 1 0 2,440 624 1 16.1 0.0 Sep 22 338 177 0 0 3,795 865 6 16.0 0.0 Sep 23 324 186 0 0 3,174 734 0 18.4 0.0 Sep 24 343 247 0 0 4,115 877 1 18.5 0.0 Sep 25 295 150 0 0 4,290 1,069 2 24.3 0.0 Sep 26 330 245 2 0 5,842 1,334 2 15.8 0.0 Sep 27 248 223 0 0 4,232 1,116 0 16.7 0.0 Sep 28 155 126 2 0 4,618 1,146 4 19.8 0.0 Sep 29 181 169 0 0 5,240 1,177 1 18.9 0.0 Sep 30 118 160 5 0 2,908 667 2 17.5 0.0 

0 TOTAL 11,512 4,362 19 0 87,357 21,821 237 

AVG. 384 145 1 0 2,912 727 8 20.1 0.0 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 85,207 1,826 19 0 61 136,022 35,808 81,373 1,105 SUMMER 26,607 2,437 FALL 13,729 4,652 TOTAL 125,543 8,915 

120
TABLE 89

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

FISH COUNTS RIVER C

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPILL 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS KCFS Oct 1 189 196 2 0 4,212 1022 5 25.3 0.0 Oct 2 150 161 1 0 4,151 1048 0 18.3 0.0 Oct 3 141 138 13 2 4,901 1130 1 19.8 0.0 Oct 4 127 95 1 0 3,788 794 4 19.5 0.0 Oct 5 145 109 6 0 4,282 978 2 18.5 0.0 Oct 6 96 108 4 1 4,029 855 1 22.2 0.0 Oct 7 80 71 6 0 3,502 816 2 13.7 0.0 Oct 8 66 37 10 2 3,418 751 2 17.1 0.0 Oct 9 71 76 19 1 3,823 887 0 19.8 0.0 Oct 10 33 43 7 4 4,316 1033 1 17.5 0.0 Oct 11 50 58 6 0 2,773 656 0 21.5 0.0 Oct 12 29 51 8 0 3,103 722 0 15.5 0.0 Oct 13 29 43 18 0 3,080 743 2 14.5 0.0 Oct 14 24 30 4 1 1,822 471 2 13.4 0.0 Oct 15 23 37 6 0 1,378 316 0 13.5 0.0 Oct 16 15 22 2 0 989 252 0 15.5 0.0 Oct 17 22 23 2 0 1,103 228 0 15.4 0.0 Oct 18 26 18 2 0 1,415 323 0 15.0 0.0 Oct 19 24 11 5 1 1,231 249 0 13.5 0.0 Oct 20 18 7 6 1 1,102 291 0 16.4 0.0 Oct 21 15 8 2 0 550 117 0 13.8 0.0 Oct 22 13 13 4 1 729 186 0 17.9 0.0 Oct 23 16 13 1 6 764 190 0 14.2 0.0 Oct 24 13 27 17 7 684 163 0 14.4 0.0 Oct 25 14 5 1 1 807 229 0 18.1 0.0 Oct 26 10 6 2 0 851 199 0 14.3 0.0 Oct 27 23 4 7 0 806 205 0 13.1 0.0 Oct 28 14 5 2 2 732 218 0 13.7 0.0 Oct 29 8 1 1 0 622 129 0 17.7 0.0 Oct 30 23 5 11 0 586 138 0 18.2 0.0 Oct 31 12 6 4 2 602 161 0 13.9 0.0 TOTAL 1,519 1,427 180 32 66,151 15,500 22AVG. 49 46 6 2,134 500 1 16.6 0.0 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 85,207 1,826 199 32 61 202,173 51,308 81,373 1,127SUMMER 26,607 2,437FALL 15,248 6,079TOTAL 127,062 10,342

121
DISCHARGE AND WATER QUALITY DATA

ICE HARBOR PROJECT - 2002

 NOVEMBER DECEMBER

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI*DEG F* DATE KCFS KCFS SECCHI*DEG F*

Nov 1 14.6 0.0 Dec 1 12.5 0Nov 2 13.5 0.0 Dec 2 20 0Nov 3 12.5 0.0 Dec 3 14.5 0Nov 4 14.0 0.1 Dec 4 13 0Nov 5 16.6 0.0 Dec 5 17 0Nov 6 11.8 0.0 Dec 6 14.5 0Nov 7 16.1 0.0 Dec 7 12.8 0Nov 8 17.6 0.1 Dec 8 13.8 0Nov 9 16.1 0.1 Dec 9 14.1 0

Nov 10 16.7 0.0 Dec 10 17.3 0Nov 11 18.1 0.0 Dec 11 16.4 0Nov 12 16.4 0.0 Dec 12 15.3 0Nov 13 18.2 0.0 Dec 13 15.2 0Nov 14 15.4 0.0 Dec 14 16.2 0Nov 15 17.5 0.0 Dec 15 12.4 0Nov 16 15.8 0.0 Dec 16 17.9 0Nov 17 15.2 0.0 Dec 17 18.6 0Nov 18 19.1 0.0 Dec 18 16.8 0Nov 19 17.7 0.0 Dec 19 18.6 0Nov 20 15.0 0.0 Dec 20 11.6 0Nov 21 16.1 0.0 Dec 21 17.7 0Nov 22 17.9 0.0 Dec 22 14.8 0Nov 23 11.9 0.0 Dec 23 14.1 0Nov 24 15.8 0.0 Dec 24 18.4 0Nov 25 18.2 0.0 Dec 25 15.8 0Nov 26 20.5 0.0 Dec 26 18.6 0Nov 27 15.0 0.0 Dec 27 13.3 0Nov 28 13.3 0.0 Dec 28 14.9 0Nov 29 12.6 0.0 Dec 29 15.7 0Nov 30 12.4 0.0 Dec 30 21.2 0 16 2 0 Dec 31

AVG. 15.7 0.0 AVG. 15.8 0.0

*Water temperature and turbibity data are unavailable.

TABLE 90

122
MONTHLY FISH PASSAGE SUMMARY REPORT Extended Season Daytime Counts @ Ice Ha

U.S. ARMY ENGINEER DISTRICT, PORTLAND Counting took place between 0600 and 1600 

November 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPRENov 1 8 4 9 0 529 125Nov 2 1 1 2 0 370 83Nov 3 0 0 4 1 262 59Nov 4 2 5 1 3 221 63Nov 5 9 4 1 1 200 56Nov 6 4 1 1 0 197 55Nov 7 2 1 1 0 168 32Nov 8 0 2 4 0 119 28Nov 9 5 2 2 1 413 94Nov 10 2 1 3 0 364 68Nov 11 2 1 1 0 311 80Nov 12 3 2 0 1 237 67Nov 13 4 1 0 0 275 70Nov 14 8 1 2 0 492 96Nov 15 3 2 2 0 343 92Nov 16 1 0 0 0 375 72Nov 17 0 1 2 0 516 152Nov 18 3 1 2 0 341 99Nov 19 0 1 1 0 484 129Nov 20 2 0 4 0 462 93Nov 21 0 1 3 1 310 57Nov 22 2 1 1 0 324 66Nov 23 2 0 0 0 316 50Nov 24 0 0 0 0 195 42Nov 25 0 0 2 0 188 48Nov 26 0 0 1 0 174 30Nov 27 3 0 0 0 199 42Nov 28 2 0 0 0 168 32Nov 29 0 -1 0 0 138 30Nov 30 0 0 0 0 79 26TOTAL 68 32 49 8 8,770 2,036AVG. 2 1 2 0 292 68TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPRE

SPRING 85,207 1,826 248 40 61 210,943 53,344 81,373 1,127SUMMER 26,607 2,437FALL 15,316 6,111TOTAL 127,130 10,374

TABLE 91

123
MONTHLY FISH PASSAGE SUMMARY REPORT Extended Season Daytime counts @ Ice H

U.S. ARMY ENGINEER DISTRICT, PORTLAND Counting took place between 0600 and 16

December 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMP

Dec 1 1 0 0 75 17Dec 2 0 0 0 80 24Dec 3 2 0 0 85 22Dec 4 0 1 0 56 15Dec 5 0 0 0 41 4Dec 6 0 0 0 53 10Dec 7 0 0 0 40 15Dec 8 0 0 0 67 9Dec 9 0 0 0 24 8Dec 10 0 0 0 19 2Dec 11 0 0 0 38 3Dec 12 0 0 0 81 19Dec 13 0 0 0 50 17Dec 14 0 0 0 42 11Dec 15 0 0 0 68 20TOTAL 3 1 0 819 196

AVG. 0 0 0 55 13TOTALS CHINOOK CHINOOK COHO COHO WILD

 TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMP

SPRING 85,207 1,826 249 40 61 211,762 53,540 81,373 1,12SUMMER 26,607 2,437FALL 15,319 6,111TOTAL 127,133 10,374

TABLE 92

124
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ ICE 

U.S. ARMY ENGINEER DISTRICT, PORTLAND APRIL 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD Apr 1 0 56 4Apr 2 0 71 8Apr 3 0 66 8Apr 4 0 61 8Apr 5 0 55 4Apr 6 0 57 5Apr 7 1 43 5Apr 8 2 57 9Apr 9 0 43 7Apr 10 0 29 4Apr 11 0 21 2Apr 12 1 23 2Apr 13 0 35 3Apr 14 1 34 4Apr 15 1 23 0Apr 16 0 19 4Apr 17 1 9 2Apr 18 2 7 1Apr 19 3 2 0Apr 20 2 7 1Apr 21 0 7 0Apr 22 2 2 0Apr 23 0 0 0Apr 24 1 4 0Apr 25 0 2 0Apr 26 0 6 0Apr 27 1 2 0Apr 28 3 2 1Apr 29 7 0 0Apr 30 8 0 0TOTAL 36 743 82AVG. 1 25 3TOTALS CHINOOK WILDTO DATE ADULT STEELHEAD STEELHEAD

SPRING 36 743 82 TOTAL 36 

Night video fish counting took place between 2000 and 

TABLE 93

125
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ ICE 

U.S. ARMY ENGINEER DISTRICT, PORTLAND MAY 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD May 1 11 0 0 0 0May 2 5 0 0 2 1May 3 4 0 0 2 1May 4 17 0 0 0 0May 5 1 0 0 0 0May 6 4 0 0 1 1May 7 5 0 0 1 1May 8 0 0 0 2 2May 9 20 0 0 0 0May 10 22 0 0 0 0May 11 13 0 0 0 0May 12 3 0 0 0 0May 13 7 0 0 0 0May 14 2 0 0 0 0May 15 4 0 0 0 0May 16 6 0 0 0 0May 17 4 0 0 0 0May 18 2 0 0 0 0May 19 6 0 0 0 0May 20 3 0 0 0 0May 21 21 0 0 2 2May 22 9 0 0 0 0May 23 11 0 0 0 0May 24 7 0 0 0 0May 25 7 0 0 0 0May 26 4 0 0 0 0May 27 6 0 0 0 0May 28 1 0 0 0 0May 29 3 0 0 0 0May 30 8 0 0 0 0May 31 23 2 0 1 1TOTAL 239 2 0 11 9 AVG. 8 0 0 0 0TOTALS CHINOOK CHINOOK COHO WILDTO DATE ADULT JACK JACK STEELHEAD STEELHEAD

SPRING 275 2 0 754 91 TOTAL 275 2 

Night video fish counting took place between 2000 and 

TABLE 94

126
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ ICE 

U.S. ARMY ENGINEER DISTRICT, PORTLAND JUNE 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD Jun 1 11 0 0 0 0 0 Jun 2 61 0 0 0 0 0 Jun 3 27 1 0 0 0 0 Jun 4 11 0 0 0 0 0 Jun 5 13 0 0 0 0 0 Jun 6 14 0 0 0 0 0 Jun 7 12 1 0 0 0 0 Jun 8 9 0 0 0 0 0 Jun 9 3 0 0 0 0 0 Jun 10 16 1 0 0 0 0 Jun 11 82 3 0 0 0 0 Jun 12 37 1 0 0 0 5 Jun 13 21 1 0 2 0 6 Jun 14 10 0 0 0 0 12 Jun 15 12 1 0 0 0 3 Jun 16 61 2 0 0 0 18 Jun 17 16 0 0 2 2 1 Jun 18 5 0 1 0 0 5 Jun 19 28 1 0 0 0 2 Jun 20 13 1 0 1 0 4 Jun 21 12 4 1 2 0 36 Jun 22 24 1 0 1 0 38 Jun 23 17 2 0 1 1 76 Jun 24 12 1 0 2 1 108 Jun 25 36 0 0 2 0 122 Jun 26 20 2 0 9 2 55 Jun 27 6 1 0 2 0 37 Jun 28 8 1 0 0 0 22 Jun 29 11 2 1 2 0 35 Jun 30 7 1 0 3 1 67 

0 

TOTAL 259 356 28 3 29 7 652 AVG. 24 19 1 0 1 0 22 TOTALS CHINOOK CHINOOK COHO WILDTO DATE ADULT JACK JACK SOCKEYE STEELHEAD STEELHEAD SHAD 

SPRING 534 8 0 3 783 98 652 SUMMER 356 22 TOTAL 890 30 

Night video fish counting took place between 2000 and 

TABLE 95

127
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ ICE 

U.S. ARMY ENGINEER DISTRICT, PORTLAND JULY 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD Jul 1 17 0 2 3 0 52 Jul 2 15 1 0 4 2 39 Jul 3 11 2 0 1 0 23 Jul 4 5 0 2 3 0 76 Jul 5 8 0 0 2 1 74 Jul 6 10 1 0 4 2 103 Jul 7 10 0 0 3 0 46 Jul 8 18 1 2 3 0 42 Jul 9 12 1 2 12 1 82 Jul 10 10 1 0 8 2 123 Jul 11 6 0 1 4 1 34 Jul 12 6 2 0 13 1 57 Jul 13 5 2 0 10 2 40 Jul 14 3 1 0 7 2 27 Jul 15 9 0 0 17 5 40 Jul 16 5 1 0 7 2 19 Jul 17 4 1 0 12 3 15 Jul 18 1 4 0 10 1 20 Jul 19 3 0 0 12 2 16 Jul 20 3 1 0 13 5 23 Jul 21 3 0 0 7 0 15 Jul 22 2 1 0 15 2 23 Jul 23 4 0 0 13 2 8 Jul 24 6 3 0 8 4 9 Jul 25 2 0 0 16 6 8 Jul 26 2 1 0 9 1 15 Jul 27 0 0 0 17 4 15 Jul 28 1 1 0 11 5 4 Jul 29 3 0 0 21 6 7 Jul 30 1 0 0 22 9 2 Jul 31 2 0 0 20 5 7 TOTAL 187 25 9 307 76 1,064 AVG. 6 1 0 10 2 34 TOTALS CHINOOK CHINOOK COHO WILDTO DATE ADULT JACK JACK SOCKEYE STEELHEAD STEELHEAD SHAD 

SPRING 534 8 0 12 1,090 174 1,716 SUMMER 543 47 TOTAL 1,077 55 Night video fish counting took place between 2000 and 

TABLE 96

128
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ ICE H

U.S. ARMY ENGINEER DISTRICT, PORTLAND AUGUST 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD Aug 1 4 0 9 3 15 Aug 2 1 0 5 2 3 Aug 3 0 0 3 1 4 Aug 4 3 0 16 5 8 Aug 5 0 0 8 2 3 Aug 6 0 0 2 0 3 Aug 7 3 0 10 1 7 Aug 8 0 0 4 0 2 Aug 9 2 0 4 1 2 Aug 10 0 2 5 5 2 Aug 11 1 0 9 2 9 Aug 12 2 0 11 2 3 Aug 13 1 0 15 4 3 Aug 14 1 0 17 5 3 Aug 15 1 0 18 4 0 Aug 16 0 0 13 3 0 Aug 17 2 0 9 4 0 Aug 18 0 0 15 2 2 Aug 19 1 0 16 4 0 Aug 20 1 0 21 6 0 Aug 21 0 0 19 4 2 Aug 22 0 1 25 3 0 Aug 23 3 0 7 7 0 Aug 24 0 0 28 6 0 Aug 25 1 0 19 9 2 Aug 26 0 0 7 0 0 Aug 27 0 0 15 3 0 Aug 28 0 0 0 0 0 Aug 29 0 0 0 0 0 Aug 30 1 0 9 2 0 Aug 31 15 0 19 6 0 TOTAL 14 29 3 358 96 73 AVG. 1 1 0 12 3 2 TOTALS CHINOOK CHINOOK COHO WILDTO DATE ADULT JACK JACK SOCKEYE STEELHEAD STEELHEAD SHAD 

SPRING 534 8 0 12 1,448 270 1,789 SUMMER 557 49 FALL 29 1 Night video fish counting took place between 2000 and 0TOTAL 1,120 58 

TABLE 97

129
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ ICE 

U.S. ARMY ENGINEER DISTRICT, PORTLAND SEPTEMBER 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD Sep 1 7 0 0 36 11 Sep 2 4 1 0 34 15 Sep 3 10 0 0 53 15 Sep 4 6 3 0 96 35 Sep 5 11 4 0 126 43 Sep 6 8 0 0 83 19 Sep 7 3 2 0 52 8 Sep 8 7 0 0 60 10 Sep 9 12 3 0 71 15 Sep 10 11 6 0 96 25 Sep 11 4 5 0 70 23 Sep 12 4 3 0 58 14 Sep 13 7 11 0 73 21 Sep 14 9 5 0 97 29 Sep 15 8 6 0 99 33 Sep 16 8 12 0 172 39 Sep 17 14 14 0 424 97 Sep 18 13 8 0 201 53 Sep 19 7 21 0 108 24 Sep 20 22 16 0 117 25 Sep 21 29 27 0 235 33 Sep 22 22 30 0 215 32 Sep 23 9 9 1 199 42 Sep 24 10 10 0 190 36 Sep 25 8 13 0 471 92 Sep 26 18 17 0 327 63 Sep 27 13 14 0 577 139 Sep 28 27 14 0 307 91 Sep 29 8 4 0 151 38 Sep 30 15 1 0 133 21 TOTAL 334 259 1 4,931 1,141 AVG. 11 9 0 164 38 TOTALS CHINOOK CHINOOK COHO COHO WILDTO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD 

SPRING 534 8 1 0 12 6,379 1,411 1,789 SUMMER 557 49 FALL 363 260 Night video fish counting took place between 2000 and TOTAL 1,454 317 

TABLE 98

130
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ ICE 

U.S. ARMY ENGINEER DISTRICT, PORTLAND OCTOBER 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD Oct 1 12 9 0 0 252 50 Oct 2 7 7 0 0 266 51 Oct 3 9 9 0 0 459 104 Oct 4 15 19 0 0 426 106 Oct 5 9 9 6 0 315 71 Oct 6 14 6 1 0 318 84 Oct 7 3 6 2 0 289 60 Oct 8 3 4 3 0 191 40 Oct 9 3 4 0 0 237 44 Oct 10 0 0 0 0 201 30 Oct 11 7 4 0 1 359 69 Oct 12 0 1 1 0 172 25 Oct 13 1 2 1 0 176 35 Oct 14 1 2 1 0 113 16 Oct 15 6 4 0 0 118 10 Oct 16 0 3 3 0 126 19 Oct 17 1 4 3 0 180 29 Oct 18 3 0 1 0 107 13 Oct 19 3 1 3 0 137 23 Oct 20 4 0 1 0 92 11 Oct 21 1 2 0 0 82 19 Oct 22 8 0 2 0 73 15 Oct 23 5 0 1 0 110 23 Oct 24 5 2 1 1 83 14 Oct 25 0 2 0 0 149 31 Oct 26 4 0 5 0 102 20 Oct 27 0 0 1 0 27 3 Oct 28 5 0 1 0 33 13 Oct 29 5 0 2 0 30 8 Oct 30 9 0 5 0 98 24 Oct 31 8 0 5 0 75 19 TOTAL 151 100 49 2 5,396 1079 AVG. 5 3 2 0 174 35 TOTALS CHINOOK CHINOOK COHO COHO WILDTO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD 

SPRING 534 8 50 2 12 11,775 2,490 1,789 SUMMER 557 49 FALL 514 360 Night video fish counting took place between 2000 and TOTAL 1,605 417 

TABLE 99

131
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ ICE 

U.S. ARMY ENGINEER DISTRICT, PORTLAND NOVEMBER 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD Nov 1 3 1 1 0 156 36Nov 2 3 2 0 0 116 25Nov 3 2 1 5 1 61 19Nov 4 6 2 0 0 74 20Nov 5 7 0 1 1 80 16Nov 6 5 1 0 1 68 29Nov 7 5 0 0 0 66 25Nov 8 5 2 3 0 56 14Nov 9 2 1 2 0 44 22Nov 10 3 0 0 0 82 21Nov 11 3 0 0 1 104 22Nov 12 1 0 0 0 88 21Nov 13 1 0 4 0 139 51Nov 14 0 0 0 0 176 36Nov 15 4 1 0 0 120 32Nov 16 1 0 0 0 135 29Nov 17 3 0 0 0 134 40Nov 18 4 1 0 0 170 42Nov 19 2 0 0 0 194 60Nov 20 0 0 0 0 144 41Nov 21 3 0 0 0 90 14Nov 22 0 0 0 0 82 13Nov 23 0 0 0 0 70 21Nov 24 4 0 1 0 57 22Nov 25 0 0 0 0 73 25Nov 26 1 1 0 0 78 11Nov 27 1 0 0 0 74 18Nov 28 0 0 0 0 65 7Nov 29 0 0 0 0 40 14Nov 30 0 0 0 0 34 5TOTAL 69 13 17 4 2,870 751AVG. 2 0 1 0 96 25TOTALS CHINOOK CHINOOK COHO COHO WILDTO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD 

SPRING 534 8 67 6 12 14,645 3,241 1,789 SUMMER 557 49 FALL 583 373 Night video fish counting took place between 1600 and TOTAL 1,674 430 

TABLE 100

132
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ ICE 

U.S. ARMY ENGINEER DISTRICT, PORTLAND DECEMBER 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD Dec 1 1 1 55 12Dec 2 1 0 23 7Dec 3 0 0 25 6Dec 4 0 0 28 6Dec 5 0 0 18 3Dec 6 0 0 12 3Dec 7 0 0 20 8Dec 8 0 0 12 5Dec 9 0 0 7 1Dec 10 0 0 12 4Dec 11 0 0 20 1Dec 12 0 0 13 3Dec 13 0 0 28 5Dec 14 0 0 44 13Dec 15 0 0 12 2 0TOTAL 2 1 329 79AVG. 0 0 22 5TOTALS CHINOOK CHINOOK COHO COHO WILDTO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD 

SPRING 534 8 68 6 12 14,974 3,320 1,789 SUMMER 557 49 FALL 585 373 Night video fish counting took place between 1600 and TOTAL 1,676 430 

TABLE 101

133
TABLE 102

YEAR CHINOOK* STEELHEAD SOCKEYE COHO* TOTALS*

1962 94,301 115,796 38 3,207 213,342

1963 61,190 74,539 1,118 1,933 138,780

1964 60,097 58,860 1,276 2,071 122,304

1965 39,233 62,873 317 320 102,743

1966 75,882 65,798 278 878 142,836

1967 84,930 44,205 717 3,770 133,622

1968 98,681 82,383 1,165 6,227 188,456

1969 100,514 63,889 745 5,316 170,464

1970 77,698 53,870 797 3,636 136,001

1971 70,248 67,029 532 2,969 140,778

1972 82,632 63,593 363 2,522 149,110

1973 81,821 38,311 233 2,443 122,808

1974 32,444 12,528 204 1,334 46,510

1975 31,686 16,218 243 1,559 49,706

1976 36,556 23,885 771 1,991 63,203

1977 56,514 54,820 582 1,561 113,477

1978 61,352 27,142 86 652 89,232

1979 13,929 23,117 30 398 37,474

1980 14,717 50,221 36 58 65,032

1981 22,092 41,290 142 82 63,606

1982 22,646 73,405 174 348 96,573

1983 20,259 88,475 216 465 109,415

1984 17,757 94,030 105 22 111,914

1985 47,981 128,481 24 10 176,496

1986 52,615 144,292 20 0 196,927

1987 47,477 74,491 13 0 121,981

1988 48,066 99,714 22 0 147,802

1989 27,234 151,101 4 0 178,339

1990 31,841 54,758 1 1 86,601

1991 23,175 123,762 9 1 146,947

1992 36,021 160,614 33 0 196,668

1993 34,991 73,107 17 0 108,115

1994 7,577 51,704 0 1 59,282

1995 7,990 92,026 5 4 100,025

1996 16,419 100,805 1 0 117,225

1997 55,412 103,830 15 128 159,385

1998 26,117 85,122 3 15 111,257

1999 23,331 84,163 8 144 107,646

2000 72,154 126,424 215 1,224 200,017

2001 215,697 283,694 38 1,595 501,024

2002 137,404 202,173 61 231 339,869

Totals 2,168,681 3,436,538 10,657 47,116 5,662,992

10-Year

Average 57,556 123,969 36 304 181,865

*Jacks included

These counts include the extended season videotaped counts that were made between 0600 

 and 1600 hours in November and December for the count seasons, 1996-2000.

YEARLY TOTALS OF SALMONIDS COUNTED OVER

 ICE HARBOR DAM

1962 - 2002

134
TABLE 103

MONTHLY COUNT OF CHINOOK SALMON ICE HARBOR DAM; 1962 - 2002

SPRING SUMME

 1 APR- 12 JUN

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL* 11 JUN 11 AUG 

1962 2,579 28,951 23,250 8,315 3,547 20,578 7,081 94,301 33,613 30,631963 3,434 21,790 14,001 7,591 1,415 9,342 2,918 677 22 61,190 26,778 20,871964 1 2 4,048 19,611 5,409 18,832 2,161 8,159 1,701 156 17 60,097 24,304 24,691965 4 1,677 9,649 5,072 10,209 803 9,318 2,152 349 39,233 12,178 14,701966 23,382 19,294 10,611 7,166 1,933 10,756 2,740 75,882 43,881 16,981967 15,973 18,137 9,020 22,218 820 11,947 6,815 84,930 35,593 30,311968 1,595 41,398 12,119 17,751 3,433 16,588 5,275 493 29 98,681 44,773 29,531969 195 697 43,181 24,918 12,861 2,369 12,027 3,555 708 3 100,514 52,090 30,911970 12,167 33,881 12,338 8,185 1,747 7,702 1,456 219 3 77,698 47,931 19,381971 1,104 25,089 19,265 13,364 873 8,960 1,593 70,248 32,638 26,601972 14,535 34,734 7,544 15,177 1,869 6,089 2,684 82,632 50,350 22,841973 34,277 23,627 10,925 4,254 840 6,657 1,241 81,821 60,639 12,821974 842 16,670 5,315 6,494 483 2,066 574 32,444 19,361 10,261975 1,314 17,796 5,817 3,972 506 1,875 406 31,686 21,401 7,721976 3,146 19,269 8,544 3,921 349 1,123 204 36,556 25,056 10,021977 24,003 17,626 9,328 3,606 297 1,370 284 56,514 44,421 10,331978 14,891 29,333 9,999 4,888 892 1,064 269 16 61,352 49,303 10,441979 1,731 6,528 2,234 1,216 379 1,489 333 19 13,929 9,247 2,601980 1,678 7,321 2,285 1,569 301 1,034 504 25 14,717 9,668 3,301981 1 6,744 8,542 2,884 1,751 161 1,530 470 9 22,092 16,167 3,811982 3 656 11,543 4,522 2,347 283 2,601 691 22,646 14,600 4,521983 1,925 9,418 4,132 1,921 316 1,945 602 20,259 12,602 4,921984 823 7,292 5,353 1,943 223 1,762 361 17,757 9,183 6,301985 12,245 18,334 6,885 1,294 546 5,414 3,263 47,981 33,527 5,291986 1 14,764 22,025 8,299 1,672 169 3,664 2,021 52,615 39,087 7,741987 11,141 18,821 6,550 2,437 329 6,089 2,110 47,477 32,083 6,981988 14,274 17,196 8,609 1,904 702 3,621 1,760 48,066 34,394 7,791989 3,307 11,724 4,946 1,143 776 3,917 1,421 27,234 17,029 4,211990 7,578 12,166 5,353 1,337 320 3,315 1,773 31,842 20,730 5,791991 1,639 7,953 5,367 2,101 155 4,053 1,907 23,175 11,288 5,861992 11,462 12,001 5,791 1,189 228 3,716 1,634 36,021 26,114 4,371993 5,776 15,879 8,705 1,405 338 2,087 801 34,991 24,935 6,911994 717 2,268 1,183 289 170 1,693 1,257 7,577 3,472 1,001995 256 1,253 928 315 387 2,920 1,931 7,990 1,873 911996 97 6,254 3,954 1,367 792 2,983 928 44 0 16,419 7,671 4,081997 3,442 30,332 14,678 2,224 411 2,502 1,680 143 0 55,412 41,473 9,311998 3,850 7,285 6,001 1,165 421 4,324 3,006 64 1 26,117 12,564 5,771999 260 5,717 5,659 1,461 917 6,283 2,943 89 2 23,331 8,008 5,212000 13,749 29,916 9,877 2,076 1,928 9,763 4,738 105 2 72,154 48,278 7,422001 104,883 55,788 26,709 4,268 1,327 18,315 4,262 140 5 215,697 174,199 17,662002 5,016 71,511 33,555 5,750 2,752 15,874 2,946 137,404 87,033 29,04

TOTAL 1 206 387,677 817,103 377,934 212,948 38,668 246,515 84,290 3,256 84 2,168,682 1,319,535 490,01

10-Year

Avg. 13,592 21,655 10,640 1,955 879 6,405 2,375 57,556 39,602 8,34

*Jacks includedThe 1996 through 2000 count seasons were extended to include video counts made between 0600 and 1600 hours daily from November 1 through Decemb

135
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTALS

1962 8,758 716 261 2,384 7,450 75,924 20,303 115,7961963 969 895 163 2,157 6,514 35,382 24,070 4,042 347 74,5391964 105 136 796 2,269 807 153 1,596 9,462 34,435 7,357 1,347 397 58,8601965 31 110 673 1,976 488 439 3,739 4,497 33,595 13,522 3,803 62,8731966 2,161 810 413 1,383 2,517 40,185 18,329 65,7981967 1,266 894 345 972 953 18,914 20,861 44,2051968 2,558 2,933 357 952 8,107 45,552 17,270 3,692 962 82,3831969 132 41 807 4,971 2,430 321 3,348 5,715 27,219 14,953 3,874 78 63,8891970 1,597 1,067 389 2,620 7,611 30,101 8,290 1,891 304 53,8701971 458 1,938 843 215 3,064 2,996 42,481 15,034 67,0291972 1,853 553 152 3,062 6,503 34,134 17,336 63,5931973 1,570 827 254 1,785 2,699 22,021 9,155 38,3111974 972 359 104 1,482 2,202 3,661 3,748 12,5281975 564 409 76 1,223 3,878 6,816 3,252 16,2181976 508 142 165 1,714 5,138 11,141 5,077 23,8851977 685 220 308 3,654 3,017 30,610 16,326 54,8201978 908 88 43 1,308 2,907 15,094 6,092 702 27,1421979 454 538 114 60 1,995 1,778 6,136 9,717 2,325 23,1171980 1,420 2,796 563 39 1,303 4,333 22,064 15,424 2,279 50,2211981 797 1,106 433 137 2,305 1,431 16,563 16,669 1,849 41,2901982 1,471 1,931 918 45 2,564 8,895 30,574 27,007 73,4051983 1,001 150 36 3,773 9,875 48,519 25,121 88,4751984 2,218 488 49 4,103 4,554 50,638 31,980 94,0301985 1,892 7,353 439 306 3,070 14,468 75,378 25,575 128,4811986 2,561 1,642 187 174 6,600 8,679 63,598 60,851 144,2921987 2,136 235 262 3,292 4,972 28,491 35,103 74,4911988 4,865 580 671 3,251 5,955 46,838 37,554 99,7141989 4,326 355 487 7,399 8,916 80,799 48,819 151,1011990 2,793 148 252 2,631 2,000 18,728 28,206 54,7581991 2,297 256 166 3,254 1,275 55,447 61,067 123,7621992 1,433 232 742 4,190 8,137 89,281 56,599 160,6141993 7,418 287 745 5,896 8,086 21,614 29,061 73,1071994 3,040 126 394 3,295 3,162 16,702 24,985 51,7041995 828 84 193 4,699 14,521 39,494 32,207 92,0261996 743 81 229 3,427 15,391 48,722 28,657 2,303 1,252 100,8051997 1,187 216 280 4,323 11,522 40,238 37,036 8,484 544 103,8301998 1,719 74 259 3,226 3,114 25,408 43,844 5,400 2,078 85,1221999 713 93 246 3,784 16,120 40,424 18,887 2,809 1,087 84,1632000 805 91 870 7,202 11,684 65,713 33,899 5,510 650 126,4242001 1,322 139 3,682 17,607 27,925 136,208 68,837 22,449 5,525 283,6942002 4,507 134 943 12,760 30,321 87,357 66,151 202,173

Totals 268 287 11,329 94,240 20,904 15,425 152,392 309,280 1,662,199 1,084,231 72,759 13,224 3,436,53810-YearAverage 2,156 142 780 6,401 13,635 55,560 40,015 123,969The 1996 through 2000 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 -2002

TABLE 104

136
137

Plate 7 Lower Monumental Lock and Dam

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

Fishway Entrances G. West

SSE 1 & 2

Fish Ladder

Fish Counting

Station

Fishway Entrances

SPE 1 & 2

Fishway Entrances

NSE 1 & 2

To Windust Park

Plate 8

0 200 400 600 800

approximate scale in feet

N

Lower Monumental

Lock and Dam
138

LOWER MONUMENTAL DAM 

 

FISH COUNTING SCHEDULE 

1 Jan – 31 Mar Video counting daily 0800-1600 hours Pacific Standard Time. 

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

1 Nov – 31 Dec Video counting daily 0600-1600 hours Pacific Standard Time. 

 

FISH LADDER OPERATING SCHEDULE 

North Ladder 

1 Jan – 2 Jan In service. 

3 Jan – 22 Jan Out of service for annual maintenance. 

23 Jan – 31 Dec In service. 

South Ladder

1 Jan – 21 Jan In service. 

22 Jan – 4 Feb Out of service for annual maintenance. 

5 Feb – 31 Dec In service. 

FISHWAY ACTIVITIES 

Adult chinook and steelhead were radio-tracked past the dam in 2002 as part of a 

broader, ongoing study to evaluate fish passage from below Bonneville Dam to above 

Lower Granite Dam. The floating orifices at Lower Monumental were closed for the 

season as part of this study. 

Stowaway temperature probes were installed in several locations within the adult 

fishways during the 2002 fish passage season. Water temperature data were recorded on 

an hourly basis from April through October. 

The Walla Walla District continued a hydraulic evaluation of the adult fishways 

in 2002. The purpose was to analyze existing operating conditions and investigate 

alternatives to improve fish passage. 

The juvenile fish facility was operated for juvenile fish transport/bypass and adult 

fallbacks from 23 March to 16 December. 
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

CHINOOK* 3,881 60,767 31,795 6,496 2,367 15,707 3,660 STEELHEAD 4,876 196 688 10,901 25,998 94,310 75,670 SOCKEYE 10 33 3 COHO* 1 7 141 PINKTOTAL 8,757 60,963 32,493 17,430 28,369 110,024 79,471 SHAD 3,989 53,629 1,059 LAMPREY 5 51 159 66 3 *Jacks included

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER LOWER MONUMENTAL DA

TABLE 105

2002

139
TABLE 106

DISCHARGE AND WATER QUALITY DATA

LOWER MONUMENTAL PROJECT 2002

JANUARY FEBRUARY MA

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY DISCH SP

DATE KCFS KCFS SECCHI* DEG F* DATE KCFS KCFS SECCHI* DEG F* DATE KCFS KC

Jan 1 19.0 0.0 Feb 1 24.3 0.0 Mar 1 26.9 0Jan 2 20.2 0.0 Feb 2 31.3 0.0 Mar 2 21.9 0Jan 3 21.2 0.0 Feb 3 28.5 0.0 Mar 3 26.0 0Jan 4 27.7 0.0 Feb 4 36.3 0.0 Mar 4 26.5 0Jan 5 24.0 0.0 Feb 5 35.3 0.0 Mar 5 29.5 0Jan 6 29.6 0.0 Feb 6 39.1 0.0 Mar 6 28.2 0Jan 7 24.9 0.0 Feb 7 48.2 0.0 Mar 7 28.8 0Jan 8 34.0 0.0 Feb 8 40.0 0.0 Mar 8 30.9 0Jan 9 39.1 0.0 Feb 9 15.1 0.0 Mar 9 23.0 0

Jan 10 42.7 0.0 Feb 10 22.4 0.0 Mar 10 20.1 0Jan 11 27.6 0.0 Feb 11 30.9 0.0 Mar 11 28.3 0Jan 12 31.5 0.0 Feb 12 33.2 0.0 Mar 12 50.9 0Jan 13 27.2 0.0 Feb 13 40.6 0.0 Mar 13 47.1 0Jan 14 22.6 0.0 Feb 14 42.6 0.0 Mar 14 47.2 0Jan 15 36.1 0.0 Feb 15 33.4 0.0 Mar 15 36.5 0Jan 16 28.6 0.0 Feb 16 18.7 0.0 Mar 16 36.6 0Jan 17 29.3 0.0 Feb 17 20.2 0.0 Mar 17 21.7 0Jan 18 30.7 0.0 Feb 18 24.6 0.0 Mar 18 33.6 0Jan 19 23.3 0.0 Feb 19 31.3 0.0 Mar 19 34.1 0Jan 20 18.6 0.0 Feb 20 34.5 0.0 Mar 20 30.9 0Jan 21 25.5 0.0 Feb 21 30.4 0.0 Mar 21 34.1 0Jan 22 32.2 0.0 Feb 22 28.8 0.0 Mar 22 27.2 0Jan 23 27.8 0.0 Feb 23 22.7 0.0 Mar 23 36.5 0Jan 24 31.0 0.0 Feb 24 35.9 0.0 Mar 24 36.2 0Jan 25 29.9 0.0 Feb 25 39.8 0.0 Mar 25 53.4 0Jan 26 27.4 0.0 Feb 26 41.6 0.0 Mar 26 63.4 0Jan 27 27.9 0.0 Feb 27 44.2 0.0 Mar 27 63.4 0Jan 28 27.8 0.0 Feb 28 37.0 0.0 Mar 28 67.9 0Jan 29 35.4 0.0 Mar 29 69.4 0Jan 30 29.0 0.0 Mar 30 66.6 0Jan 31 28.6 0.0 Mar 31 63.7 0

AVG. 28.4 0.0 AVG. 32.5 0.0 AVG. 39.0 0

*All water temperature and turbididty data are unavailable.

140
TABLE 107

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND AP

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCApr 1 6 0 358 74 78.1 0Apr 2 1 0 477 148 84.1 0Apr 3 1 0 294 89 66.2 0Apr 4 4 0 254 81 53.8 0Apr 5 13 0 286 109 55.3 0Apr 6 26 0 178 71 70.6 0Apr 7 25 0 287 125 68.3 0Apr 8 17 0 300 113 70.3 0Apr 9 40 0 330 139 76.0 0Apr 10 13 0 219 89 79.5 0Apr 11 32 0 285 132 80.0 0Apr 12 80 0 198 94 71.4 0Apr 13 75 0 182 90 78.6 0Apr 14 151 0 216 100 95.3 0Apr 15 64 0 208 90 127.2 8Apr 16 84 0 172 81 120.3 1Apr 17 55 0 132 69 105.6 0Apr 18 64 0 97 41 90.8 0Apr 19 121 0 89 49 87.3 0Apr 20 77 0 49 30 80.0 0Apr 21 83 0 29 6 72.9 0Apr 22 63 0 27 11 67.4 0Apr 23 186 0 56 32 77.3 0Apr 24 120 10 19 7 73.3 0Apr 25 145 19 33 22 65.9 0Apr 26 311 0 21 13 61.4 0Apr 27 218 2 14 10 62.0 0Apr 28 298 0 24 8 59.2 0Apr 29 552 1 22 11 64.3 0Apr 30 916 8 20 19 47.5 0TOTAL 3,841 40 4,876 1,953 AVG. 128 1 163 65 76.3 0

141
TABLE 108

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND MA

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCMay 1 949 4 28 20 66.0 May 2 1,088 11 14 10 72.0 May 3 2,622 10 21 15 70.9 May 4 4,623 5 27 19 87.5 May 5 3,430 15 11 8 75.3 May 6 3,358 12 25 24 72.8 May 7 1,804 10 5 4 75.1 May 8 3,824 23 7 7 66.8 May 9 3,099 22 12 12 59.3 May 10 4,103 25 8 6 57.7 May 11 3,511 45 2 2 59.1 May 12 1,705 19 2 1 55.4 May 13 3,054 37 1 1 52.8 May 14 1,409 19 4 2 65.3 May 15 1,452 46 8 6 69.1 May 16 2,074 35 3 3 66.7 May 17 2,235 48 0 0 66.7 May 18 2,207 56 6 5 70.9 May 19 1,358 24 1 1 78.2 May 20 1,690 49 1 1 99.4 May 21 1,372 77 1 0 108.2 May 22 983 39 0 0 113.1 May 23 693 37 0 0 103.3 May 24 853 42 6 5 109.7 May 25 1,121 53 1 1 92.5 May 26 838 15 0 0 84.6 May 27 1,044 36 1 1 91.8 May 28 1,018 51 0 0 94.3 May 29 905 13 0 0 112.5 May 30 805 33 1 0 119.2 May 31 612 17 0 0 139.0 TOTAL 59,839 928 196 154AVG. 1,930 30 6 5 82.4 0TOTALS CHINOOK CHINOOK WILD *Data unav TO DATE ADULT JACK STEELHEADSTEELHEAD

SPRING 63,680 968 5,072 2,107

142
TABLE 109

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND JU

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCJun 1 733 25 0 2 2 0 0 135.0 1Jun 2 956 48 0 0 0 0 0 129.0 8Jun 3 643 52 0 2 1 0 0 135.2 1Jun 4 1,434 46 0 2 2 0 0 116.0 5Jun 5 985 54 0 1 0 0 1 115.6 0Jun 6 639 42 0 1 1 0 0 107.5 0Jun 7 858 42 0 0 0 0 0 106.1 0Jun 8 913 39 0 1 0 0 0 102.3 0Jun 9 822 31 0 2 0 0 0 89.2 0Jun 10 681 37 0 0 0 0 0 74.5 0Jun 11 826 38 0 8 2 0 0 80.6 0Jun 12 1,218 39 0 5 1 0 0 72.4 0Jun 13 1,916 76 0 5 2 0 0 76.0 0Jun 14 1,332 60 0 8 2 6 1 76.0 0Jun 15 882 37 0 6 2 8 1 74.5 0Jun 16 1,027 24 0 5 1 2 1 81.5 0Jun 17 1,127 23 0 6 1 2 0 98.0 0Jun 18 1,693 55 0 8 2 4 0 91.6 0Jun 19 1,786 45 0 7 2 2 0 100.7 0Jun 20 941 46 2 12 1 6 0 87.4 0Jun 21 1,035 37 0 22 6 41 0 88.3 0Jun 22 1,039 61 1 33 9 83 0 80.6 0Jun 23 1,062 66 0 51 23 239 0 87.3 0Jun 24 829 76 1 60 30 206 0 90.1 0Jun 25 879 44 1 52 15 361 0 92.1 0Jun 26 798 57 2 55 17 290 0 83.4 0Jun 27 913 35 1 74 27 963 0 84.8 0Jun 28 840 77 1 85 29 879 0 79.2 0Jun 29 706 49 0 56 21 357 1 83.2 0Jun 30 824 97 1 119 36 540 0 79.1 0TOTAL 12,624 17,713 1,458 10 688 235 3,989 5 AVG. 971 1042 49 23 8 133 0 93.2 1TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 76,304 1,537 10 5,760 2,342 3,989 5 SUMMER 17,713 889TOTAL 94,017 2,426 

143
TABLE 110

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND JU

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCJul 1 748 94 0 122 42 647 0 66.4 0Jul 2 584 42 1 124 43 1,105 0 60.3 0Jul 3 440 28 2 146 43 1,227 0 50.6 0Jul 4 499 35 5 174 49 1,079 0 50.7 0Jul 5 427 52 4 176 59 1,489 0 48.8 0Jul 6 282 40 0 117 39 1,727 1 43.6 0Jul 7 222 38 1 121 46 3,168 0 40.1 0Jul 8 276 47 0 166 67 2,699 1 38.3 0Jul 9 239 42 0 188 64 3,964 1 42.9 0Jul 10 214 38 1 184 71 2,980 1 39.8 0Jul 11 131 37 0 164 50 4,248 0 43.8 0Jul 12 176 12 7 209 74 4,689 1 42.6 0Jul 13 102 11 1 142 45 3,644 0 42.0 0Jul 14 217 9 1 389 127 2,894 0 37.3 0Jul 15 230 5 2 423 147 4,497 0 36.4 0Jul 16 136 10 0 389 143 3,116 0 36.4 0Jul 17 132 12 2 379 165 2,754 0 38.0 0Jul 18 77 23 0 460 157 1,662 3 37.1 0Jul 19 93 16 1 401 138 1,270 2 32.8 0Jul 20 102 25 0 508 187 861 5 32.1 0Jul 21 70 17 2 436 151 971 1 32.2 0Jul 22 18 7 0 289 133 496 2 34.5 0Jul 23 21 7 1 255 114 383 4 30.3 0Jul 24 55 11 1 612 223 297 0 33.7 0Jul 25 49 20 0 727 250 757 1 31.7 0Jul 26 46 14 0 653 276 166 1 32.2 0Jul 27 52 7 0 947 362 170 5 24.6 0Jul 28 44 18 0 691 279 183 4 31.3 0Jul 29 24 1 1 621 233 205 4 29.1 0Jul 30 28 4 0 343 132 156 7 28.4 0Jul 31 30 10 0 345 118 125 7 31.3 0TOTAL 5,764 732 33 10,901 4,027 53,629 51AVG. 186 24 1 352 130 1,730 2 38.7 0TOTALS CHINOOK CHINOOK WILD *Data unav TO DATE ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 76,304 1,537 43 16,661 6,369 57,618 56SUMMER 23,477 1,621TOTAL 99,781 3,158

144
TABLE 111

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND AU

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCAug 1 31 4 0 1 475 210 87 8 25.8 0Aug 2 36 28 0 0 474 176 77 9 28.2 0Aug 3 19 7 0 0 457 158 115 10 26.0 0Aug 4 24 4 0 1 387 142 56 4 25.8 0Aug 5 15 5 0 0 322 99 68 6 27.6 0Aug 6 20 8 0 1 249 71 86 8 31.2 0Aug 7 24 11 0 0 396 116 54 5 27.5 0Aug 8 9 7 0 0 311 103 38 8 26.1 0Aug 9 10 2 0 0 315 96 41 2 28.9 0Aug 10 17 6 0 0 242 90 26 17 30.2 0Aug 11 18 1 0 0 213 62 79 7 31.1 0Aug 12 14 1 0 0 165 40 61 2 31.1 0Aug 13 30 5 0 0 184 39 23 2 29.1 0Aug 14 23 7 0 0 262 74 54 5 36.0 0Aug 15 17 2 0 0 335 108 50 5 32.6 0Aug 16 33 2 0 0 441 113 19 4 38.9 0Aug 17 36 8 0 0 822 251 5 8 30.8 0Aug 18 68 10 0 0 870 245 10 13 34.5 0Aug 19 45 13 0 0 853 262 8 5 26.3 0Aug 20 67 14 0 0 1,193 350 10 0 29.3 0Aug 21 46 11 0 0 1,482 404 15 2 27.4 0Aug 22 65 7 0 0 1,320 391 14 5 27.2 0Aug 23 107 11 0 0 1,913 621 12 1 40.1 0Aug 24 57 11 0 0 1,289 341 6 2 33.7 0Aug 25 69 8 0 0 1,558 394 4 4 28.8 0Aug 26 73 14 1 0 1,222 302 0 6 29.1 0Aug 27 71 13 0 0 1,595 394 18 3 31.6 0Aug 28 92 13 0 0 1,602 366 6 3 28.8 0Aug 29 121 11 0 0 1,105 304 5 1 30.7 0Aug 30 374 41 0 0 1,551 408 11 0 29.5 0Aug 31 424 27 0 0 2,395 634 1 4 30.2 0TOTAL 267 1788 312 1 3 25,998 7,364 1,059 159AVG. 21 99 10 0 839 238 34 5 30.1 0TOTALS CHINOOK CHINOOK COHO WILD TO DATE ADULT JACK ADULT SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 76,304 1,537 1 46 42,659 13,733 58,677 215 SUMMER 23,744 1,710 FALL 1,788 223 TOTAL 101,836 3,470 

145
TABLE 112

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND SE

FISH COUNTS RIVER CO

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCSep 1 237 28 0 1,580 362 1 23.4 0Sep 2 325 51 0 1,609 432 2 15.0 0Sep 3 310 39 0 1,481 343 0 23.6 0Sep 4 277 42 0 1,900 478 3 29.2 0Sep 5 345 35 0 1,557 386 12 28.8 0Sep 6 697 106 0 2,324 670 7 27.0 0Sep 7 560 105 0 3,197 876 2 22.7 0Sep 8 424 92 1 2,963 763 2 22.1 0Sep 9 156 47 0 1,471 360 9 25.4 0Sep 10 212 75 0 1,443 339 2 22.4 0Sep 11 323 98 0 1,311 332 5 22.4 0Sep 12 458 112 0 1,661 432 0 19.9 0Sep 13 592 70 0 1,955 487 1 21.5 0Sep 14 604 78 1 2,233 565 0 25.8 0Sep 15 575 115 0 2,048 535 3 15.3 0Sep 16 568 106 0 2,907 734 5 19.8 0Sep 17 450 156 0 4,462 1,133 4 24.6 0Sep 18 628 170 0 3,509 997 2 19.8 0Sep 19 762 202 0 5,955 1,710 0 16.8 0Sep 20 406 133 0 3,846 906 2 21.8 0Sep 21 337 126 1 3,008 737 0 17.2 0Sep 22 377 121 0 3,084 738 0 17.2 0Sep 23 301 132 0 2,210 515 0 19.2 0Sep 24 230 116 0 2,503 631 0 19.4 0Sep 25 359 182 0 4,561 1,080 2 24.6 0Sep 26 334 192 1 4,545 1,085 1 17.8 0Sep 27 195 217 1 4,429 1,043 0 18.0 0Sep 28 259 282 0 5,531 1,408 0 20.7 0Sep 29 278 296 1 7,069 1,785 1 20.8 0Sep 30 287 317 1 7,958 1,970 0 18.7 0TOTAL 11,866 3,841 7 94,310 23,832 66AVG. 409 128 0 3,144 794 2 21.4 0TOTALS CHINOOK CHINOOK COHO WILD TO DATE ADULT JACK ADULT SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 76,304 1,537 8 46 136,969 37,565 58,677 281 SUMMER 23,744 1,710 FALL 13,654 4,064 TOTAL 113,702 7,311 

146
TABLE 113

MONTHLY FISH PASSAGE SUMMARY REPORT LOWER MONU.S. ARMY ENGINEER DISTRICT, PORTLAND OC

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY KCFS KCOct 1 98 120 1 0 4,892 1,166 0 25.7 0Oct 2 138 158 8 0 3,279 744 1 18.8 0Oct 3 92 162 4 0 4,346 945 0 20.7 0Oct 4 115 146 7 0 3,198 794 0 20.2 0Oct 5 200 175 7 0 6,145 1,395 1 19.7 0Oct 6 178 17 6 0 5,093 1,240 0 22.7 0Oct 7 98 110 6 0 3,663 784 0 14.0 0Oct 8 65 106 0 0 2,402 619 0 18.4 0Oct 9 83 130 7 2 4,138 1,016 0 20.4 0Oct 10 101 160 13 1 5,509 1,333 0 19.8 0Oct 11 30 85 6 0 4,005 991 0 21.2 0Oct 12 30 61 5 0 3,286 783 0 17.5 0Oct 13 20 90 6 0 3,356 817 0 14.3 0Oct 14 23 54 6 0 2,471 587 0 14.3 0Oct 15 9 57 5 1 1,757 402 0 14.7 0Oct 16 17 39 4 1 1,551 343 0 14.9 0Oct 17 26 62 1 0 1,820 429 1 16.1 0Oct 18 22 61 2 0 1,915 454 0 15.8 0Oct 19 14 39 0 0 1,724 425 0 14.4 0Oct 20 14 51 2 0 1,213 313 0 17.6 0Oct 21 8 46 8 0 770 166 0 15.1 0Oct 22 12 33 2 0 1,051 265 0 16.2 0Oct 23 16 40 0 1 887 216 0 15.1 0Oct 24 14 20 2 0 859 219 0 16.8 0Oct 25 20 21 1 1 1,091 273 0 17.3 0Oct 26 25 21 6 1 955 267 0 16.3 0Oct 27 18 23 2 0 1,153 324 0 14.2 0Oct 28 20 9 4 2 719 188 0 14.7 0Oct 29 17 11 4 0 786 205 0 17.8 0Oct 30 10 10 2 0 1,024 283 0 18.5 0Oct 31 6 4 3 1 612 177 0 16.0 0TOTAL 1,539 2,121 130 11 75,670 18,163 3AVG. 50 68 4 0 2,441 586 0 17.4 0TOTALS CHINOOK CHINOOK COHO COHO WILD *Data unav TO DATE ADULT JACK ADULT JACK SOCKEYESTEELHEADSTEELHEAD SHAD LAMPREY

SPRING 76,304 1,537 138 11 46 212,639 55,728 58,677 284 SUMMER 23,744 1,710 FALL 15,193 6,185 TOTAL 115,241 9,432 

147
TABLE 114

NOVEMBER DECEMBER

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI* DEG F* DATE KCFS KCFS SECCHI* DEG F*

Nov 1 13.9 0.0 Dec 1 12.0 0.0Nov 2 15.0 0.0 Dec 2 21.1 0.0Nov 3 14.1 0.0 Dec 3 15.5 0.0Nov 4 14.7 0.0 Dec 4 14.2 0.0Nov 5 15.7 0.0 Dec 5 16.5 0.0Nov 6 14.3 0.0 Dec 6 15.7 0.0Nov 7 16.4 0.0 Dec 7 12.7 0.0Nov 8 17.5 0.0 Dec 8 15.4 0.0Nov 9 16.7 0.0 Dec 9 14.8 0.0

Nov 10 17.6 0.0 Dec 10 19.1 0.0Nov 11 18.4 0.0 Dec 11 16.4 0.0Nov 12 17.5 0.0 Dec 12 14.5 0.0Nov 13 18.5 0.0 Dec 13 16.4 0.0Nov 14 16.8 0.0 Dec 14 16.4 0.0Nov 15 17.7 0.0 Dec 15 16.4 0.0Nov 16 16.7 0.0 Dec 16 19.8 0.0Nov 17 16.2 0.0 Dec 17 18.9 0.0Nov 18 19.3 0.0 Dec 18 18.6 0.0Nov 19 18.3 0.0 Dec 19 18.0 0.0Nov 20 15.9 0.0 Dec 20 12.9 0.0Nov 21 16.4 0.0 Dec 21 18.0 0.0Nov 22 17.6 0.0 Dec 22 16.4 0.0Nov 23 14.7 0.0 Dec 23 16.2 0.0Nov 24 15.6 0.0 Dec 24 17.7 0.0Nov 25 19.1 0.0 Dec 25 15.7 0.0Nov 26 20.7 0.0 Dec 26 19.4 0.0Nov 27 16.1 0.0 Dec 27 14.2 0.0Nov 28 14.0 0.0 Dec 28 14.6 0.0Nov 29 13.7 0.0 Dec 29 17.6 0.0Nov 30 13.4 0.0 Dec 30 20.4 0.0

Dec 31

AVG. 16.4 0.0 AVG. 16.5 0.0

*Unavailable.

DISCHARGE AND WATER QUALITY DATA

LOWER MONUMENTAL PROJECT - 2002

148
TABLE 115

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 225,322 252,923 32 957 479,234

2002 124,673 212,639 46 149 337,507

Total 1,549,121 2,623,289 4,968 18,364 4,195,742

10-Year

Average 55,215 112,804 41 180 168,240

*Jacks included

YEARLY TOTALS OF SALMONIDS COUNTED OVER

LOWER MONUMENTAL DAM

1969 - 2002

149
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TO

1969 1 67 38,702 25,289 13,832 1,776 5,069 1,619 340 5 1970 1 1 9,194 32,623 15,818 9,369 1,720 5,178 1,281 122 3 1971 358 19,340 23,842 14,492 857 8,599 1,397 1972 6,838 36,448 6,989 15,501 1,835 3,737 872 1973 27,168 31,973 11,282 4,343 678 4,273 840 1974 327 15,796 4,904 7,241 602 1,972 886 1975 704 17,421 6,648 4,884 548 2,428 380 1976 1,995 19,292 7,731 3,172 175 1,609 421 1977 19,125 17,093 7,884 3,092 300 1,321 486 1978 12,324 30,067 8,941 3,853 831 536 283 1979 1,332 5,637 2,010 922 211 916 260 1980 1,008 5,198 2,318 1,315 319 405 322 1981 4,039 9,012 3,349 1,924 97 1,100 470 1982 372 11,319 5,031 2,773 264 1,631 575 1983 1,250 10,262 3,841 2,103 220 1,008 398 1984 513 7,186 6,297 2,549 205 789 327 1985 7,360 20,572 7,303 1,279 402 2,451 3,070 1986 10,893 25,454 7,436 1,821 123 2,786 2,071 1987 8,706 21,166 5,492 2,400 278 2,625 1,767 1988 11,451 19,823 7,851 1,832 607 1,752 946 1989 159 14,924 4,858 1,615 476 1,852 706 1990 6,830 12,127 5,197 1,594 181 1,205 1,081 1991 925 6,537 5,491 1,936 127 2,177 1,017 1992 10,529 10,822 5,001 1,220 188 1,729 656 1993 3,848 16,154 9,720 2,016 313 1,591 509 44 1994 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 1997 1,493 26,966 16,833 2,484 309 2,174 1,297 1998 2,325 6,626 5,095 1,222 272 3,418 2,579 1999 124 4,551 4,951 1,630 623 5,499 2,893 2000 10,018 30,132 11,068 2,469 1,367 8,950 4,957 2001 104,119 60,247 32,422 6,261 1,472 16,390 4,411 22002 3,881 60,767 31,795 6,496 2,367 15,707 3,660 1

Total 1 2 270,121 653,956 309,508 129,840 20,574 116,915 46,690 506 8 1,510-Year Average 12,471 20,544 11,246 2,363 704 5,591 2,292 *Jacks included

TABLE 116

MONTHLY COUNT OF CHINOOK SALMON

LOWER MONUMENTAL DAM; 1969 - 2002

150
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

1969 5 1,525 9,235 5,475 248 2,141 6,410 26,647 15,195 4,189 31970 252 1,025 1,519 3,143 2,134 232 1,989 7,947 30,701 11,194 1,615 41971 422 2,404 1,510 131 2,199 2,992 42,438 18,018 1972 2,182 744 86 2,336 7,184 32,417 21,908 1973 2,061 658 82 2,060 3,505 21,241 9,923 1974 1,221 256 17 1,237 2,835 4,929 4,644 1975 745 444 24 873 4,417 7,437 3,423 1976 806 256 146 1,092 4,409 10,328 4,785 1977 849 192 127 3,026 2,991 22,494 18,070 1978 1,324 128 16 719 2,522 10,477 5,354 1979 643 118 28 1,314 1,937 4,898 8,856 1980 2,467 573 70 754 3,725 14,078 12,655 1981 996 321 75 1,783 1,632 12,416 18,700 1982 2,026 1,123 35 1,851 7,373 22,426 27,938 1983 1,021 131 14 3,027 10,101 40,004 26,264 1984 2,663 482 52 3,150 4,820 42,788 34,700 1985 6,889 548 189 1,888 10,086 63,734 26,384 1986 1,914 205 89 5,082 7,751 46,876 58,562 1987 2,483 264 142 2,531 4,692 20,766 31,708 1988 4,274 604 411 1,903 5,725 35,290 36,539 1989 1,067 389 304 6,364 8,093 63,026 50,375 1990 2,691 197 189 1,804 1,579 14,209 24,238 1991 2,211 288 70 2,275 1,497 41,894 50,080 1992 1,456 182 285 2,890 7,223 68,606 49,787 1993 7,752 277 564 5,367 8,197 16,146 30,228 2,461 1994 2,844 76 186 2,595 2,998 14,901 26,317 1995 1,072 162 138 4,074 10,424 38,890 35,397 1996 934 96 137 3,199 12,413 47,234 32,596 1997 1,044 162 177 3,422 9,326 34,521 36,950 1998 1,501 62 198 2,361 1,835 19,892 40,269 1999 559 59 98 2,652 11,170 37,899 20,405 2000 937 -26 546 5,741 9,045 61,072 35,301 2001 1,636 113 2,874 19,045 26,264 126,517 76,474 2002 4,876 196 688 10,901 25,998 94,310 75,670 

Total 252 1,030 3,466 79,926 18,399 8,668 113,645 239,116 1,191,502 978,907 8,265 710-Yr.Average 2,237 124 536 5,659 11,354 50,908 41,763 

TABLE 117

MONTHLY COUNT OF STEELHEAD 

LOWER MONUMENTAL DAM 

1969 - 2002

151
152

Plate 8 Little Goose Lock and Dam

Barge

Loading

Facility

Juvenile Fish

Holding and Loading

Outlet

8 7 6 5 4 3 2 1

Fishway Entrances

NPE-1, NPE-2

Visitor Center and

Viewing Area

Fishway Entrances

NSE-1, NSE-2

Lake Bryan

Lake Herbert G.

West

Fish Collecting

System

Fish Ladder

Spillway

Powerhouse

Navigation Lock

FLOW Snake River

6 5 4 3 2 1

Fishway Entrances

SSE-1, SSE-2

N

Flume

0 100 200 300 400

approximate scale in feet

Little Goose

Lock and Dam
153

LITTLE GOOSE DAM 

 

FISH COUNTING SCHEDULE 

1 Jan – 31 Jan No counting. 

1 Feb – 31 Mar Video counting daily 0800-1600 hours Pacific Standard Time. 

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

1 Nov – 31 Dec Video counting daily 0600-1600 hours Pacific Standard Time. 

FISH LADDER OPERATING SCHEDULE 

Project Ladder 

1 Jan – 1 Jan In service. 

2 Jan – 22 Jan Out of service for annual maintenance. 

23 Jan – 31 Dec In service. 

FISHWAY ACTIVITIES 

Adult chinook and steelhead were radio-tracked past the dam in 2002 as part of a 

broader, ongoing study to evaluate fish passage from below Bonneville Dam to above 

Lower Granite Dam. The floating orifices at Little Goose were closed for the season as 

part of this study. 

Stowaway temperature probes were installed in several locations within the adult 

fishway during the 2002 fish passage season. Water temperature data were recorded on 

an hourly basis from April through October. 

The Walla Walla District continued a hydraulic evaluation of the adult fishway in 

2002. The purpose was to analyze existing operating conditions and investigate 

alternatives to improve fish passage. 

The juvenile fish facility was operated for juvenile fish transport/bypass and adult 

fallbacks from 18 March to 18 December. 
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TO

CHINOOK* 1,807 60,391 32,782 6,846 1,493 12,631 3,374 1STEELHEAD 5,873 294 455 5,853 21,066 86,596 83,357 2SOCKEYE 10 25 3 COHO 25 108 PINKTOTAL 7,680 60,685 33,247 12,724 22,562 99,252 86,839 3

SHAD 131 14,846 194 LAMPREY 0 36 234 65 30 

*Jacks included

TABLE 118

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER LITTLE GOOSE DAM

2002

154
TABLE 119

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY DISC

DATE KCFS KCFS SECCHI* DEG F* DATE KCFS KCFS SECCHI* DEG F* DATE KCF

Jan 1 18.7 0.0 Feb 1 23.0 0.0 Mar 1 25.Jan 2 17.8 0.0 Feb 2 30.7 0.0 Mar 2 21.Jan 3 22.0 0.0 Feb 3 28.1 0.0 Mar 3 23.Jan 4 26.6 0.0 Feb 4 32.9 0.0 Mar 4 24.Jan 5 21.9 0.0 Feb 5 35.6 0.0 Mar 5 27.Jan 6 28.6 0.0 Feb 6 38.9 0.0 Mar 6 27.Jan 7 24.7 0.0 Feb 7 45.8 0.0 Mar 7 27.Jan 8 32.0 0.0 Feb 8 37.8 0.0 Mar 8 28.Jan 9 35.6 0.0 Feb 9 13.6 0.0 Mar 9 22.

Jan 10 38.5 0.0 Feb 10 19.1 0.0 Mar 10 20.Jan 11 27.2 0.0 Feb 11 29.9 0.0 Mar 11 25.Jan 12 29.9 0.0 Feb 12 30.6 0.0 Mar 12 48.Jan 13 25.1 0.0 Feb 13 39.5 0.0 Mar 13 40.Jan 14 19.4 0.0 Feb 14 40.0 0.0 Mar 14 40.Jan 15 35.4 0.0 Feb 15 31.6 0.0 Mar 15 34.Jan 16 26.7 0.0 Feb 16 17.4 0.0 Mar 16 32.Jan 17 28.1 0.0 Feb 17 19.9 0.0 Mar 17 20.Jan 18 29.5 0.0 Feb 18 24.1 0.0 Mar 18 30.Jan 19 22.9 0.0 Feb 19 28.4 0.0 Mar 19 32.Jan 20 18.8 0.0 Feb 20 32.8 0.0 Mar 20 29.Jan 21 24.0 0.0 Feb 21 28.6 0.0 Mar 21 28.Jan 22 29.7 0.0 Feb 22 27.1 0.0 Mar 22 25.Jan 23 27.6 0.0 Feb 23 19.9 0.0 Mar 23 32.Jan 24 30.2 0.0 Feb 24 32.1 0.0 Mar 24 33.Jan 25 29.2 0.0 Feb 25 31.9 0.0 Mar 25 48.Jan 26 26.4 0.0 Feb 26 30.7 0.0 Mar 26 55.Jan 27 24.8 0.0 Feb 27 40.9 0.0 Mar 27 58.Jan 28 23.9 0.0 Feb 28 34.1 0.0 Mar 28 63.Jan 29 32.5 0.0 Mar 29 65.Jan 30 27.7 0.0 Mar 30 60.Jan 31 27.5 0.0 Mar 31 59.

AVG. 26.9 0.0 AVG. 30.2 0.0 AVG. 35.

*All water termperature and turbidity data are unavailable.

JANUARY FEBRUARY 

LITTLE GOOSE PROEJCT 2002

DISCHARGE AND WATER QUALITY DATA

155
TABLE 120

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GU.S. ARMY ENGINEER DISTRICT, PORTLAND A

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Apr 1 1 0 371 112 73.6 Apr 2 2 0 340 76 73.2 Apr 3 1 0 416 110 61.1 Apr 4 6 0 355 97 51.4 Apr 5 4 0 256 88 52.5 Apr 6 1 0 137 58 63.6 Apr 7 1 0 254 91 67.0 Apr 8 2 0 289 110 67.0 Apr 9 2 0 236 89 69.3 Apr 10 1 0 367 143 74.0 Apr 11 2 0 365 120 75.2 Apr 12 2 0 359 146 69.1 Apr 13 32 0 330 138 76.0 Apr 14 64 0 281 144 89.6 Apr 15 132 0 289 131 120.1 Apr 16 54 0 160 71 112.0 Apr 17 22 1 124 59 97.5 Apr 18 24 0 120 58 85.6 Apr 19 5 0 73 8 81.6 Apr 20 4 0 89 25 74.5 Apr 21 16 0 107 50 69.2 Apr 22 2 0 80 41 63.2 Apr 23 25 1 95 47 74.4 Apr 24 179 2 92 61 70.3 Apr 25 84 0 56 32 62.0 Apr 26 174 2 64 47 59.0 Apr 27 365 2 48 26 59.5 Apr 28 186 0 26 20 57.0 Apr 29 240 1 59 43 60.6 Apr 30 164 1 35 30 48.9 TOTAL 1,797 10 5,873 2,271AVG. 60 0 196 76 71.9 

156
TABLE 121

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GU.S. ARMY ENGINEER DISTRICT, PORTLAND M

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS May 1 1,366 13 42 37 61.7 May 2 918 4 44 36 69.4 May 3 1,268 10 30 23 67.4 May 4 1,794 4 11 8 83.5 May 5 2,516 5 17 12 73.3 May 6 5,851 18 25 20 67.7 May 7 3,161 17 13 11 70.6 May 8 2,390 25 7 6 64.2 May 9 2,208 16 7 6 55.3 May 10 4,228 22 11 8 54.8 May 11 1,987 18 10 10 54.9 May 12 3,942 46 12 11 52.3 May 13 2,875 30 10 10 51.1 May 14 2,822 40 5 5 63.6 May 15 1,254 17 7 5 65.9 May 16 1,182 22 7 2 63.5 May 17 1,984 54 2 2 63.7 May 18 1,261 48 5 4 69.4 May 19 3,239 72 2 2 75.0 May 20 1,852 31 7 6 95.8 May 21 1,816 56 5 5 104.4 May 22 1,861 80 2 1 109.0 May 23 636 31 2 1 99.4 May 24 810 43 1 1 104.3 May 25 252 29 2 2 89.6 May 26 278 20 2 1 81.8 May 27 575 20 0 0 86.1 May 28 1,628 52 0 0 92.4 May 29 1,937 80 4 1 108.5 May 30 815 23 1 1 116.7 May 31 708 31 1 1 135.7 TOTAL 59,414 977 294 238 

AVG. 1,917 32 9 8 79.1 

TOTALS CHINOOK CHINOOK WILD

TO DATE ADULT JACK STEELHEADSTEELHEAD

SPRING 61,211 987 6,167 2,509

157
TABLE 122

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GU.S. ARMY ENGINEER DISTRICT, PORTLAND J

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Jun 1 650 28 0 1 1 0 0 130.9 Jun 2 251 10 0 4 2 0 0 126.3 Jun 3 967 50 0 4 2 0 0 130.6 Jun 4 934 47 0 0 0 0 0 114.3 Jun 5 1,410 59 0 0 0 0 0 110.2 Jun 6 1,021 56 0 0 0 0 0 103.0 Jun 7 1,262 46 0 2 2 0 0 102.5 Jun 8 599 65 0 1 1 0 0 98.3 Jun 9 1,099 53 0 2 1 0 0 86.8 Jun 10 1,338 43 0 2 1 0 0 72.4 Jun 11 842 48 0 1 0 0 0 76.0 Jun 12 996 65 0 7 7 0 0 71.3 Jun 13 1,322 67 0 14 12 0 0 72.9 Jun 14 1,844 96 0 5 2 0 0 74.4 Jun 15 1,486 95 0 7 2 0 0 73.7 Jun 16 676 59 0 8 1 0 0 80.9 Jun 17 1195 59 0 16 6 4 2 94.2 Jun 18 989 41 0 7 5 0 0 90.4 Jun 19 1374 68 0 12 2 5 -1 96.9 Jun 20 2018 112 0 23 12 1 0 84.5 Jun 21 841 54 2 14 10 1 0 85.0 Jun 22 1031 88 2 18 10 1 0 79.3 Jun 23 859 66 1 23 8 2 -1 85.1 Jun 24 1108 88 1 22 12 0 0 86.8 Jun 25 744 73 1 19 5 0 0 88.1 Jun 26 754 71 1 38 17 2 0 82.4 Jun 27 695 88 0 34 14 4 0 83.7 Jun 28 785 80 0 42 19 7 0 78.0 Jun 29 959 133 2 56 26 48 0 80.2 Jun 30 751 74 0 73 34 56 0 79.4 TOTAL 16,021 14,779 1,982 10 455 214 131 0 AVG. 1,068 985 66 0 15 7 4 0 90.6 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 77,232 1,815 10 6,622 2,723 131 0SUMMER 14,779 1154TOTALS 92,011 2,969 

158
MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE G

U.S. ARMY ENGINEER DISTRICT, PORTLAND J

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS 

Jul 1 660 106 4 77 30 7 1 64.2 Jul 2 796 106 0 137 53 54 0 57.1 Jul 3 653 145 5 118 47 148 0 49.9 Jul 4 456 76 0 138 49 128 0 48.8 Jul 5 469 74 2 148 56 500 0 46.6 Jul 6 349 56 4 109 40 347 1 42.6 Jul 7 145 12 0 71 24 352 1 39.0 Jul 8 251 64 1 112 43 148 0 38.3 Jul 9 221 41 1 72 37 127 1 42.4 

Jul 10 67 16 1 53 29 754 0 41.0 Jul 11 152 44 0 134 54 882 0 41.9 Jul 12 60 12 0 38 19 204 0 42.8 Jul 13 92 23 0 110 28 2,114 0 41.2 Jul 14 271 52 0 178 79 1,727 2 37.0 Jul 15 158 48 1 204 97 1,270 1 35.1 Jul 16 163 50 0 179 76 1,465 0 36.1 Jul 17 158 28 2 210 95 1,868 0 38.0 Jul 18 80 18 0 192 89 654 0 36.4 Jul 19 84 14 0 283 148 487 0 32.4 Jul 20 86 10 0 313 136 359 0 31.2 Jul 21 66 8 0 239 102 472 0 33.2 Jul 22 44 7 1 152 58 138 5 32.5 Jul 23 46 2 0 178 78 115 1 30.6 Jul 24 23 2 0 110 46 54 1 31.7 Jul 25 61 13 0 185 90 175 2 32.2 Jul 26 41 14 0 276 121 68 4 30.5 Jul 27 23 0 1 180 73 36 0 25.7 Jul 28 40 2 2 528 233 47 7 30.1 Jul 29 20 5 0 563 247 38 4 29.3 Jul 30 32 13 0 307 126 83 1 27.3 Jul 31 16 2 0 259 97 25 4 30.6 

TOTAL 5,783 1,063 25 5,853 2,500 14,846 36 

AVG. 187 34 1 189 81 479 1 37.9 

TOTALS CHINOOK CHINOOK WILD

TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 77,232 1,815 35 12,475 5,223 14,977 36 

SUMMER 20,562 2217

TOTAL 97,794 4,032 

TABLE 123

159
TABLE 124

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GU.S. ARMY ENGINEER DISTRICT, PORTLAND A

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Aug 1 23 4 1 220 78 29 29 26.3 Aug 2 22 1 1 242 108 37 17 28.5 Aug 3 13 2 0 314 125 10 6 24.3 Aug 4 34 5 1 305 116 20 6 25.8 Aug 5 13 0 0 307 116 16 4 27.0 Aug 6 23 0 0 308 128 13 5 30.1 Aug 7 28 1 0 226 80 10 2 27.8 Aug 8 16 1 0 234 73 7 2 25.7 Aug 9 13 0 0 334 97 8 7 27.7 Aug 10 25 2 0 248 70 5 10 30.1 Aug 11 19 4 0 311 94 4 10 30.5 Aug 12 12 2 0 196 67 11 8 30.4 Aug 13 17 0 0 336 96 2 2 28.9 Aug 14 18 13 0 398 125 12 6 35.7 Aug 15 16 2 0 497 172 4 7 31.0 Aug 16 23 7 0 649 211 5 2 36.6 Aug 17 32 2 0 580 210 0 4 31.4 Aug 18 31 1 0 624 229 0 10 33.7 Aug 19 7 0 0 282 79 0 6 26.6 Aug 20 60 7 0 578 169 0 6 28.4 Aug 21 48 0 0 854 323 0 6 27.9 Aug 22 29 0 0 469 163 0 22 25.2 Aug 23 79 4 0 1858 587 1 14 37.8 Aug 24 82 4 0 1356 397 0 4 32.2 Aug 25 74 11 0 1465 440 0 7 28.6 Aug 26 71 5 0 1752 463 0 2 27.2 Aug 27 52 5 0 1232 313 0 7 31.4 Aug 28 68 8 0 1253 331 0 2 27.1 Aug 29 54 4 0 1007 250 0 5 30.2 Aug 30 85 14 0 1243 317 0 4 30.2 Aug 31 287 10 0 1388 419 0 12 31.3 TOTAL 292 1,082 119 3 21,066 6,446 194 234AVG. 19 68 4 0 680 208 6 8 29.5 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 77,232 1,815 38 33,541 11,669 15,171 270SUMMER 20,854 2,254FALL 1,082 82TOTALS 99,168 4,151

160
TABLE 125

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

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Sep 1 335 25 0 0 1,817 475 5 23.7 Sep 2 192 22 0 0 2,028 540 14 13.6 Sep 3 270 18 0 0 1,078 322 4 25.6 Sep 4 290 25 0 0 1,961 533 4 27.4 Sep 5 155 28 0 0 1,286 367 5 28.5 Sep 6 336 36 0 0 1,794 517 4 26.2 Sep 7 526 48 0 0 2,034 557 0 22.5 Sep 8 565 54 0 0 3,281 894 2 21.4 Sep 9 323 56 0 0 2,527 685 5 25.5 Sep 10 193 31 0 0 1,806 457 0 22.0 Sep 11 228 38 1 0 1,411 316 0 21.2 Sep 12 334 52 0 0 1,349 335 1 20.6 Sep 13 347 54 0 0 1,590 410 1 21.6 Sep 14 442 70 1 0 1,343 365 -2 24.7 Sep 15 371 64 1 0 1,690 439 2 16.1 Sep 16 428 78 0 0 1,458 397 2 19.0 Sep 17 584 139 4 0 3,726 1057 2 23.4 Sep 18 416 158 4 1 4,362 1126 4 18.8 Sep 19 474 138 0 0 4,111 1075 0 16.5 Sep 20 722 173 0 2 5,933 1562 1 20.8 Sep 21 312 100 0 0 3,520 910 1 17.5 Sep 22 360 121 1 0 3,067 730 2 16.4 Sep 23 310 78 1 0 2,566 646 2 18.6 Sep 24 232 100 2 1 3,050 756 2 17.6 Sep 25 206 83 1 0 3,053 734 -1 23.0 Sep 26 274 181 0 0 3,854 884 0 18.2 Sep 27 228 90 1 0 4,777 1204 1 18.2 Sep 28 218 152 2 0 4,970 1236 2 19.4 Sep 29 176 88 0 0 3,312 841 1 19.8 Sep 30 256 228 2 0 7,842 1866 1 19.3 TOTAL 10,103 2,528 21 4 86,596 22,236 65AVG. 337 84 1 0 2,887 741 2 20.9 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 77,232 1,815 21 4 38 120,137 33,905 15,171 335SUMMER 20,854 2,254FALL 11,185 2,610TOTALS 109,271 6,679

161
TABLE 126

MONTHLY FISH PASSAGE SUMMARY REPORT LITTLE GU.S. ARMY ENGINEER DISTRICT, PORTLAND O

FISH COUNTS RIVER C

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY KCFS Oct 1 271 197 1 0 6,736 1628 6 23.9 Oct 2 134 139 2 0 6,055 1345 6 18.6 Oct 3 113 104 5 0 3,676 782 0 19.8 Oct 4 84 64 2 0 2,660 682 0 19.5 Oct 5 139 101 0 2 5,412 1260 4 18.7 Oct 6 158 60 2 0 5,370 1226 4 20.7 Oct 7 132 68 1 0 5,646 1391 1 14.1 Oct 8 65 80 4 1 3,404 691 1 18.6 Oct 9 54 100 6 0 2,764 616 1 19.9 Oct 10 65 78 0 8 4,396 1055 0 19.0 Oct 11 66 64 6 1 4,832 1075 1 20.3 Oct 12 41 60 8 0 3,535 900 1 17.4 Oct 13 34 30 2 0 3,758 912 4 13.1 Oct 14 41 58 8 0 3,326 751 1 14.1 Oct 15 13 12 2 0 2,386 574 0 14.5 Oct 16 22 22 7 1 2,366 556 0 15.2 Oct 17 24 19 4 0 1,700 386 1 15.2 Oct 18 31 61 2 0 1,436 346 -2 15.8 Oct 19 29 28 0 0 1,691 368 0 14.1 Oct 20 26 36 1 1 1,816 496 0 16.2 Oct 21 22 43 0 0 1,266 263 0 15.0 Oct 22 25 32 4 0 1,040 268 0 15.0 Oct 23 18 35 6 0 1,212 266 0 15.4 Oct 24 22 32 0 0 506 134 0 16.0 Oct 25 10 25 2 0 1,250 283 1 16.1 Oct 26 7 17 0 2 1,262 324 0 15.7 Oct 27 16 12 1 0 948 252 0 14.2 Oct 28 13 22 1 0 918 258 0 14.4 Oct 29 12 12 4 0 600 154 0 16.9 Oct 30 23 24 1 4 560 146 0 16.2 Oct 31 10 19 6 0 830 191 0 16.5 TOTAL 1,720 1,654 88 20 83,357 19,579 30 AVG. 55 53 3 1 2,689 632 1 16.8 TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEADSTEELHEAD SHAD LAMPREY

SPRING 77,232 1,815 109 24 38 203,494 53,484 15,171 365SUMMER 20,854 2,254 FALL 12,905 4,264 TOTALS 110,991 8,333 

162
TABLE 127

 NOVEMBER DECEMBER

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI* DEG F* DATE KCFS KCFS SECCHI* DEG F*

Nov 1 13.9 0.0 Dec 1 10.9 0.0Nov 2 15.0 0.0 Dec 2 20.5 0.0Nov 3 13.2 0.0 Dec 3 14.6 0.0Nov 4 14.8 0.0 Dec 4 13.2 0.0Nov 5 15.4 0.0 Dec 5 16.0 0.0Nov 6 13.4 0.0 Dec 6 15.3 0.0Nov 7 15.7 0.0 Dec 7 12.2 0.0Nov 8 16.7 0.0 Dec 8 14.7 0.0Nov 9 16.2 0.0 Dec 9 14.8 0.0

Nov 10 17.2 0.0 Dec 10 17.1 0.0Nov 11 17.6 0.0 Dec 11 15.5 0.0Nov 12 17.0 0.0 Dec 12 13.2 0.5Nov 13 17.1 0.0 Dec 13 15.1 0.0Nov 14 16.5 0.0 Dec 14 15.3 0.0Nov 15 16.5 0.0 Dec 15 14.0 0.0Nov 16 15.8 0.0 Dec 16 19.5 0.0Nov 17 16.7 0.0 Dec 17 16.8 0.0Nov 18 18.1 0.0 Dec 18 17.0 0.0Nov 19 16.6 0.0 Dec 19 18.0 0.0Nov 20 15.3 0.0 Dec 20 12.9 0.0Nov 21 15.7 0.0 Dec 21 17.4 0.0Nov 22 17.0 0.0 Dec 22 15.7 0.0Nov 23 14.0 0.0 Dec 23 15.2 0.0Nov 24 15.6 0.0 Dec 24 15.4 0.0Nov 25 18.1 0.0 Dec 25 16.1 0.0Nov 26 19.6 0.0 Dec 26 18.1 0.0Nov 27 15.2 0.0 Dec 27 13.7 0.0Nov 28 13.7 0.0 Dec 28 12.8 0.0Nov 29 12.9 0.0 Dec 29 16.8 0.0Nov 30 13.1 0.0 Dec 30 20.1 0.0

Dec 31 16.3 0.0

AVG. 15.8 0.0 AVG. 15.6 0.0

*All water temperature and turbidity data are unavailable

DISCHARGE AND WATER QUALITY DATA

LITTLE GOOSE PROJECT 2002

163
TABLE 128

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 214,368 232,669 72 540 447,649

2002 119,324 203,494 38 133 322,989

Total 1,082,944 1,674,351 4,234 11,623 2,773,152

1972-1981 

10-Yr Avg 36,837 32,403 264 530 70,035

1992-2002

 10-yr Avg 51,496 102,167 48 104 153,815

*Jacks included

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

YEARLY TOTALS OF SALMONIDS COUNTED COUNTED OVER 

1970 - 1981, 1991 - 2002

 LITTLE GOOSE DAM

164
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTA

1970 6,765 32,616 15,204 11,200 1,529 4,508 965 178 6 71971 133 16,012 24,096 14,473 707 5,319 606 55 1 61972 2,226 37,991 5,585 14,747 1,614 1,445 576 27 61973 17,490 34,570 10,661 4,344 520 2,472 528 19 1 71974 136 14,224 4,451 6,213 556 749 449 9 21975 152 14,161 6,487 4,182 540 1,143 295 21976 612 17,403 9,470 3,575 302 642 355 31977 16,973 19,936 6,707 4,181 182 842 355 41978 8,190 29,195 10,676 6,172 717 621 498 51979 947 4,436 4,396 1,391 254 802 289 11980 508 5,250 2,560 1,488 191 368 240 11981 2,798 9,399 3,214 2,217 108 724 626 1 **1991 469 4,968 5,066 1,949 85 715 394 91 11992 8,000 11,108 4,932 1,217 94 959 331 105 21993 2,032 16,308 10,018 2,425 241 989 317 54 31994 294 2,307 1,281 282 98 540 610 45 1995 82 1,117 1,041 481 146 1,179 1,015 1996 57 4,872 4,695 1,450 280 1,572 612 11997 519 26,980 16,769 3,007 296 1,302 791 41998 1,327 6,787 5,655 1,422 207 2,020 2,380 11999 73 3,990 4,878 1,937 432 3,787 2,138 12000 7,510 31,034 11,091 2,680 749 5,148 4,674 62001 96,386 61,247 31,686 6,792 1,082 12,222 4,953 212002 1,807 60,391 32,782 6,846 1,493 12,631 3,374 11Total 175,486 466,302 233,401 104,671 12,423 62,699 27,371 583 8 1,08**1972-1981 10-Year Average 5,003 18,657 6,421 4,851 498 981 421 3**1993-200410-Year Average 11,009 21,503 11,990 2,732 502 4,139 2,086 5**1981 was the last year visual counts were made at Little Goose Project until 1991.*Jacks included

MONTHLY COUNT OF CHINOOK SALMON

LITTLE GOOSE DAM; 1970-1981, 1991-2002

TABLE 129

165
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TO

1970 3,346 4,148 1,762 167 1,485 7,487 27,898 11,931 1,136 280 1971 586 1,968 1,319 85 1,286 3,337 38,988 19,674 2,161 609 1972 248 251 943 2,565 720 54 1,209 6,637 25,089 24,323 1,258 341 1973 133 80 1,029 2,051 829 65 1,249 2,856 16,650 12,420 1,129 319 1974 191 294 543 1,105 278 5 726 2,203 3,970 4,721 583 165 1975 96 75 70 732 472 16 390 3,433 6,230 3,711 1976 1,052 345 133 678 3,556 8,988 6,142 1977 1,340 272 155 1,951 2,738 18,753 22,179 1978 1,625 216 20 593 2,617 11,547 8,309 1979 742 222 16 1,614 2,326 5,278 10,851 1980 3,063 668 43 821 3,858 15,305 14,869 1981 1,360 424 119 1,740 2,024 11,559 21,454  **1991 804 266 99 1,637 559 31,818 53,734 7,913 1992 472 189 141 997 2,652 54,585 48,870 9,792 11993 1,569 343 322 3,601 5,891 12,770 32,357 2,887 1994 771 148 162 1,522 2,239 8,828 25,830 6,315 1995 1,130 232 107 1,644 5,743 31,493 37,395 1996 936 99 105 1,489 7,560 40,468 31,546 1997 1,208 197 92 1,919 6,629 25,883 38,291 1998 1,924 107 139 1,090 912 12,939 46,642 1999 841 78 61 1,796 7,444 33,818 21,433 2000 841 112 384 3,355 5,361 54,244 36,733 12001 1,818 179 1,505 9,814 17,590 111,452 90,311 22002 5,873 294 455 5,853 21,066 86,596 83,357 2Total 668 700 6,517 39,938 9,771 4,450 48,459 126,718 695,149 707,083 33,174 1,714 1,61972-198110-Yr Avg 1,564 445 63 1,097 3,225 12,337 12,898 1992-2002 Average 1,580 180 316 3,007 7,553 43,007 44,797 110-Yr Avg ** 1981 was the last year visual counts were made at Little Goose Project until 1991.

MONTHLY COUNT OF STEELHEAD 

LITTLE GOOSE DAM

1970 - 1981, 1991 - 2002

TABLE 130

166
167

Plate 9 Lower Granite Lock and Dam

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�����������������������1

Visitor Center and

Fish Counting and Viewing Area

Adult Fish Trap

Lake Bryan

Snake River

Lower Granite

Lake

1-6 Powerhouse

Spillway

Fishway

Entrance

SSE-1, SSE-2

Fishway

Entrance

NPE-1, NPE-2,

NPE-3 Juvenile Fish

Transportation Facility

Fish Ladder

Flow

Plate 10
168

LOWER GRANITE DAM 

 

FISH COUNTING SCHEDULE 

1 Jan – 28 Feb No counting. 

1 Mar – 31 Mar Video counting daily 0800-1600 hours Pacific Standard Time. 

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

1 Apr – 14 Jun Video counting daily 2000-0400 hours Pacific Standard Time. 

15 Jun – 31 Aug Video counting 24 hours per day. 

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

1 Nov – 15 Dec Video counting 24 hours per day. 

16 Dec – 31 Dec No counting. 

 

FISH LADDER OPERATING SCHEDULE 

Project Ladder

1 Jan – 6 Jan In service. 

7 Jan – 11 Feb Out of service for annual maintenance. 

12 Feb – 31 Dec In service. 

FISHWAY ACTIVITIES 

Adult chinook and steelhead were radio-tracked past the dam in 2002 as part of a 

broader, ongoing study to evaluate fish passage from below Bonneville Dam to above 

Lower Granite Dam. 

Stowaway temperature probes were installed in several locations within the adult 

fishway during the 2002 fish passage season. Water temperature data were recorded on 

an hourly basis from May through October. 

The University of Idaho continued a study of adult fish passage through the 

transition pool of the fish ladder in 2002. Weirs in the lower end of the ladder were 

modified by installing removable panels prior to the 2001 fish passage season. In 2001, 

adult chinook and steelhead moved through the transition pool more quickly when the 

panels were lowered (treatment) versus raised (control). The results for 2002 are not yet 

available. 

 The Walla Walla District continued a hydraulic evaluation of the adult fishway in 

2002. The purpose was to analyze existing operating conditions and investigate 

alternatives to improve fish passage. 

The NMFS operated the adult fish trap from March 1 through December 12. The 

coded wire tag detector was turned off on November 22. During the season, fish were 

captured as part of the Juvenile Fish Transportation Program evaluation. Also, the sortby-code PIT tag system was used to capture fish that were outfitted with DST tags by the 

University of Idaho. 

The juvenile fish facility was operated for juvenile fish transport/bypass and adult 

fallbacks from 19 March to 17 December. 
DAYTIME COUNTS FROM MARCH 1 THROUGH DECEMBER 15, 2002

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TCHINOOK* 1 1,050 56,456 35,129 8,223 1,102 12,774 4,336 229 4 STEELHEAD 4,064 7,992 415 272 4,866 14,234 83,239 93,223 9,360 1,053 SOCKEYE 10 41 4 COHO* 94 275 26 PINKTOTAL 4,065 9,042 56,871 35,411 13,130 15,340 96,107 97,834 9,615 1,057 SHAD 2 3,088 29 LAMPREY 10 20 64 45 -1 

*Jacks includedThese counts include the extended season videotaped counts that were made between 0600 and 1600 hours in Novemb

NIGHTTIME VIDEO COUNTS FROM APRIL 1 THROUGH DECEMBER 15, 2002

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TCHINOOK* 11 348 873 206 18 128 398 146 4 STEELHEAD 740 19 22 98 249 3,209 6,165 2,497 525 SOCKEYE 7 3 COHO* 39 23 15 

PINKTOTAL 751 367 902 307 267 3,376 6,586 2,658 529 SHAD 0 40 8 LAMPREY 0 31 440 304 14 *Jacks includedNight video fish counting from April through October took place between 2000 and 0400 hours PST.Night video counting for November and December took place between 1600 and 0600 hours PST.To obtain total numbers for the year, add the video-taped nighttime counts to the daytime visual counts.

TABLE 131

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER LOWER GRANITE DAMMONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER LOWER GRANITE DAM

169
TABLE 132

DISCH SPILL TURBIDITY DISCH SPILL TURBIDITY

DATE KCFS KCFS SECCHI* DEG F* DATE KCFS KCFS SECCHI* DEG F*

Jan 1 17.9 0.0 Feb 1 22.7 0.0 Jan 2 17.5 0.0 Feb 2 30.2 0.0 Jan 3 23.2 0.0 Feb 3 27.6 0.0 Jan 4 25.6 0.0 Feb 4 31.0 0.0 Jan 5 22.1 0.0 Feb 5 35.9 0.0 Jan 6 27.8 0.0 Feb 6 33.8 0.0 Jan 7 22.4 0.0 Feb 7 38.1 0.0 Jan 8 33.4 0.0 Feb 8 34.2 4.2 Jan 9 34.8 0.0 Feb 9 21.1 0.0 

Jan 10 38.9 0.0 Feb 10 23.0 0.0 Jan 11 28.0 0.0 Feb 11 29.4 0.0 Jan 12 30.4 0.0 Feb 12 32.0 0.0 Jan 13 24.8 0.0 Feb 13 38.7 0.0 Jan 14 19.1 0.0 Feb 14 40.0 0.0 Jan 15 30.5 0.0 Feb 15 28.4 0.0 Jan 16 25.6 0.0 Feb 16 18.7 0.0 Jan 17 27.6 0.0 Feb 17 19.1 0.0 Jan 18 29.5 0.0 Feb 18 24.4 0.0 Jan 19 21.9 0.0 Feb 19 28.7 0.0 Jan 20 19.5 0.0 Feb 20 32.9 0.0 Jan 21 22.9 0.0 Feb 21 27.4 0.0 Jan 22 28.6 0.0 Feb 22 27.2 0.0 Jan 23 28.1 0.0 Feb 23 20.3 0.0 Jan 24 26.9 0.0 Feb 24 32.7 0.0 Jan 25 30.6 0.0 Feb 25 32.1 0.0 Jan 26 25.3 0.0 Feb 26 37.4 0.0 Jan 27 23.8 0.0 Feb 27 40.0 0.0 Jan 28 23.5 0.0 Feb 28 32.1 0.0 Jan 29 31.2 0.0 Jan 30 27.7 0.0 Jan 31 25.8 0.0 

AVG. 26.3 0.0 AVG. 30.0 0.2

*All water temperature and turbidity data unavailable.

DISCHARGE AND WATER QUALITY DATA

LOWER GRANITE PROJECT 2002

JANUARY FEBRUARY

170
TABLE 133

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

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

Mar 1 0 300 0 

Mar 2 0 175 0 

Mar 3 0 -27 0 

Mar 4 0 21 1 

Mar 5 0 49 0 Mar 6 0 20 1 

Mar 7 0 27 4 

Mar 8 0 23 0 Mar 9 0 17 1 

Mar 10 0 84 6 

Mar 11 0 36 2 

Mar 12 0 93 6 

Mar 13 0 205 14 

Mar 14 0 168 16 

Mar 15 0 343 26 

Mar 16 0 492 44 

Mar 17 0 336 8 

Mar 18 0 168 5 

Mar 19 0 136 3 

Mar 20 1 92 3 Mar 21 0 75 3 Mar 22 0 100 6 Mar 23 0 56 3 Mar 24 0 108 2 Mar 25 0 107 12 Mar 26 0 98 3 Mar 27 0 0 0 Mar 28 0 0 0 Mar 29 0 348 19 Mar 30 0 252 27 Mar 31 0 162 20 TOTAL 1 4,064 235 

AVG. 0 131 8 

171
TABLE 134

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

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

Apr 1 0 0 487 125 

Apr 2 0 0 391 112 Apr 3 4 0 382 102 Apr 4 1 0 418 131 

Apr 5 5 0 786 233 

Apr 6 2 0 686 190 Apr 7 5 0 362 113 Apr 8 5 0 306 107 Apr 9 1 0 229 74 

Apr 10 2 0 263 95 Apr 11 1 0 398 133 

Apr 12 2 0 439 164 Apr 13 1 0 440 180 Apr 14 5 0 424 169 

Apr 15 10 0 263 104 

Apr 16 14 0 234 65 Apr 17 6 0 192 58 Apr 18 36 0 191 76 Apr 19 50 1 208 100 

Apr 20 25 0 151 76 

Apr 21 36 0 107 50 Apr 22 38 0 154 82 Apr 23 16 0 76 43 

Apr 24 19 0 100 49 

Apr 25 17 0 59 32 

Apr 26 101 2 61 44 Apr 27 166 1 58 43 Apr 28 217 2 50 35 Apr 29 176 0 47 34 Apr 30 83 0 30 20 TOTAL 1,044 6 7,992 2,839 

 AVG. 35 0 266 95  TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK STEELHEAD STEELHEAD

1,045 6 12,056 3,074 

172
TABLE 135

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

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

May 1 426 2 47 37 0 

May 2 853 6 48 41 0 May 31,076 14 31 29 0 

May 41,160 32 52 42 0 May 51,062 10 17 12 0 May 61,882 4 34 26 0 

May 75,387 49 32 25 0 

May 83,152 42 22 16 0 May 92,374 26 10 10 0 May 10 2,497 41 20 18 0 May 11 3,764 62 11 11 0 May 12 2,334 47 7 7 0 

May 13 1,014 20 6 6 0 May 14 3,295 102 7 6 0 May 15 1,960 38 5 5 0 May 16 2,448 59 10 6 0 

May 17 2,718 55 4 4 0 

May 18 1,991 54 7 5 0 May 19 1,840 61 4 4 0 May 20 2,842 80 5 5 0 May 21 1,536 50 5 4 0 

May 22 1,610 50 11 10 0 

May 23 1,805 43 2 1 0 

May 24 883 47 0 0 0 

May 25 978 40 2 2 0 May 26 758 43 2 2 0 May 27 356 28 6 2 0 May 28 724 32 2 1 0 May 29 1,008 26 1 1 0 

May 30 910 46 0 0 0 

May 31 584 20 5 5 0 TOTAL 55,227 1,229 415 343 0 

 AVG. 1782 40 13 11 0 TOTALS CHINOOK CHINOOK WILD

 TO DATE ADULT JACK STEELHEAD STEELHEAD LAMPREY

 SPRING 56,272 1,235 12,471 3,417 0 

173
TABLE 136

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

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

Jun 1 433 22 0 1 1 0 0 Jun 2 361 30 0 2 2 0 0 Jun 3 100 6 0 0 0 0 0 Jun 4 1,816 50 0 0 0 0 0 

Jun 5 1,740 76 0 1 1 0 0 Jun 6 1,984 61 0 1 1 0 0 Jun 7 1,021 42 0 2 0 0 0 Jun 8 1,360 61 0 4 2 0 0 Jun 9 728 58 0 0 0 0 0 

Jun 10 706 32 0 0 0 0 0 Jun 11 1,346 64 0 5 2 0 0 

Jun 12 444 29 0 2 1 0 0 Jun 13 1,152 44 0 1 1 0 0 Jun 14 1,531 64 0 0 0 0 0 Jun 15 1,729 70 0 5 2 1 0 Jun 16 1,538 79 0 2 0 0 0 Jun 17 764 66 0 4 1 0 0 Jun 18 808 41 0 5 1 0 0 Jun 19 1260 60 0 8 5 0 0 Jun 20 1440 56 0 10 0 0 0 

Jun 21 1632 67 0 6 4 0 0 Jun 22 1666 73 1 7 2 0 1 Jun 23 1214 85 1 16 7 0 1 

Jun 24 658 34 2 13 6 0 2 

Jun 25 1159 82 0 13 5 0 0 

Jun 26 943 88 0 26 16 0 0 

Jun 27 1019 70 0 22 10 0 0 

Jun 28 978 70 1 30 13 0 1 

Jun 29 895 68 4 37 18 1 4 

Jun 30 978 78 1 49 22 0 1 

TOTAL 18,753 14,650 1,726 10 272 123 2 10 

 AVG. 1,103 1127 58 0 9 4 0 0 

TOTALS CHINOOK CHINOOK WILD

 TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 75,025 2,089 10 12,743 3,540 2 10 

SUMMER 14,650 872

TOTAL 89,675 2,961 

174
TABLE 137

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

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

Jul 1 781 65 1 44 13 0 0 Jul 2 612 84 2 90 41 2 0 Jul 3 866 95 1 68 19 0 0 Jul 4 796 119 1 109 50 1 0 Jul 5 452 56 1 84 34 4 0 Jul 6 538 72 6 108 46 12 0 

Jul 7 392 40 2 84 32 67 0 

Jul 8 156 26 0 85 38 44 0 

Jul 9 178 28 1 64 23 32 1 

Jul 10 282 54 2 140 61 36 0 Jul 11 172 20 0 90 34 49 0 Jul 12 101 19 0 40 19 43 0 Jul 13 84 11 0 64 35 186 0 

Jul 14 202 22 5 74 40 132 0 Jul 15 221 67 4 152 73 287 0 

Jul 16 215 49 6 126 44 487 0 Jul 17 168 40 0 149 65 384 0 Jul 18 236 34 4 157 71 408 0 Jul 19 174 16 2 228 114 312 1 Jul 20 97 12 0 202 98 65 0 

Jul 21 73 12 1 175 92 202 0 

Jul 22 31 8 0 80 36 65 1 Jul 23 5 1 0 19 8 78 1 

Jul 24 11 0 1 12 2 49 0 

Jul 25 14 4 0 53 32 18 2 Jul 26 86 29 0 220 124 22 0 

Jul 27 64 10 0 396 235 24 2 

Jul 28 77 19 1 548 250 11 1 

Jul 29 48 5 0 416 180 24 1 

Jul 30 34 6 0 349 158 14 4 

Jul 31 29 5 0 440 206 30 6 

TOTAL 7,195 1,028 41 4,866 2,273 3,088 20

 AVG. 232 33 1 157 73 100 1 TOTALS CHINOOK CHINOOK WILD

 TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 75,025 2,089 51 17,609 5,813 3,090 30

SUMMER 21,845 1,900

TOTAL 96,870 3,989

175
TABLE 138

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

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

Aug 1 24 0 0 234 102 2 5 

Aug 2 16 4 0 190 79 1 1 

Aug 3 19 1 0 199 85 11 1 

Aug 4 41 11 1 324 139 0 1 Aug 5 16 2 0 307 133 1 5 Aug 6 18 6 1 218 86 0 1 

Aug 7 14 0 1 234 107 1 1 

Aug 8 17 1 0 216 82 5 0 

Aug 9 18 5 0 199 84 1 2 Aug 10 13 2 0 133 40 1 1 Aug 11 10 1 0 272 104 0 0 

Aug 12 12 2 0 197 67 0 0 

Aug 13 14 2 0 242 100 1 1 

Aug 14 24 8 0 194 66 0 7 

Aug 15 12 4 0 192 67 0 11 Aug 16 23 2 0 442 162 0 -1 

Aug 17 23 2 0 350 136 0 0 

Aug 18 18 1 0 438 152 0 4 

Aug 19 11 0 1 311 112 2 5 Aug 20 42 5 0 499 191 0 -4 Aug 21 29 1 0 551 160 2 2 Aug 22 47 4 0 416 131 0 0 Aug 23 29 0 0 350 101 1 4 Aug 24 35 2 0 449 170 0 8 Aug 25 58 7 0 630 221 0 2 Aug 26 98 16 0 1,559 476 0 2 

Aug 27 65 10 0 892 304 0 -3 

Aug 28 28 0 0 390 126 0 -2 Aug 29 26 0 0 320 95 0 4 

Aug 30 59 1 0 1,254 370 0 4 

Aug 31 137 6 0 2,032 584 0 2 TOTAL 314 682 106 4 14,234 4,832 29 64

 AVG 18 49 3 0 459 156 1 2 TOTALS CHINOOK CHINOOK WILD

 TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 75,025 2,089 55 31,843 10,645 3,119 94 

SUMMER 22,159 1,953 

FALL 682 53 TOTAL 97,866 4,095 

176
TABLE 139

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS

 CHINOOK ADULT CHINOOK COHO COHO WILD 

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

Sep 1 264 14 0 0 1,693 486 6 

Sep 2 317 26 0 0 1,888 542 14 

Sep 3 251 22 0 0 1,997 571 5 

Sep 4 217 31 0 0 2,150 584 0 Sep 5 197 43 0 0 1,050 283 2 Sep 6 259 22 0 0 949 282 0 

Sep 7 340 49 0 0 1,621 428 2 

Sep 8 296 34 0 0 1,675 527 1 Sep 9 604 70 0 0 1,782 557 1 Sep 10 268 43 0 0 1,578 491 1 Sep 11 290 25 0 0 1,778 500 1 Sep 12 127 23 0 0 1,111 295 1 Sep 13 179 44 0 0 1,134 295 1 Sep 14 260 77 0 0 1,494 395 1 Sep 15 287 85 0 0 1,271 332 0 Sep 16 595 158 4 0 2,174 626 1 Sep 17 401 103 0 4 2,582 635 1 Sep 18 415 118 0 0 3,146 900 1 Sep 19 458 200 2 2 4,427 1,196 0 

Sep 20 736 208 5 2 7,108 1,757 0 Sep 21 616 156 4 5 4,484 1,183 0 Sep 22 306 104 0 4 3,722 1,042 0 Sep 23 288 125 2 4 3,197 794 0 

Sep 24 290 158 4 6 3,043 812 0 Sep 25 256 176 5 8 2,844 661 1 Sep 26 251 186 1 5 3,564 860 0 Sep 27 199 173 4 1 3,014 714 0 Sep 28 359 197 4 4 5,645 1,460 2 

Sep 29 212 176 2 1 5,018 1,292 2 Sep 30 228 162 7 4 6,100 1,543 1 TOTAL 9,766 3,008 44 50 83,239 22,043 45

 AVG. 326 100 1 2 2,775 735 2 

TOTALS CHINOOK CHINOOK COHO COHO WILD

 TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 75,025 2,089 44 50 55 115,082 32,688 3,119 139 

SUMMER 22,159 1,953

FALL 10,448 3,061TOTAL 107,632 7,103

177
TABLE 140

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

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

Oct 1 256 176 4 2 5,418 1,284 -2 

Oct 2 164 154 4 1 5,335 1,321 -1 Oct 3 150 142 10 1 5,506 1,349 2 Oct 4 59 124 1 5 3,526 875 0 

Oct 5 130 176 10 16 5,440 1,249 0 

Oct 6 79 166 4 5 4,696 1,114 0 Oct 7 104 175 4 1 3,630 806 0 

Oct 8 128 174 7 10 6,095 1,411 0 

Oct 9 72 91 5 1 4,277 1,008 0 Oct 10 92 166 12 6 4,956 1,169 0 Oct 11 80 115 8 7 5,778 1,333 0 Oct 12 53 82 8 5 4,505 1,048 0 Oct 13 61 92 13 4 3,635 908 0 

Oct 14 43 96 8 4 3,992 932 0 Oct 15 23 52 4 2 2,903 706 0 Oct 16 17 55 10 1 2,257 550 0 Oct 17 25 60 6 6 2,467 577 0 Oct 18 24 43 5 5 2,911 727 0 Oct 19 12 53 11 4 1,992 536 0 Oct 20 28 48 5 0 1,909 443 0 Oct 21 17 32 4 0 1,242 241 0 Oct 22 29 38 6 1 1,218 295 0 

Oct 23 17 38 4 1 1,444 349 0 

Oct 24 17 34 10 1 1,266 301 0 Oct 25 16 35 7 2 1,387 312 0 Oct 26 11 29 1 2 901 211 0 Oct 27 13 34 5 1 1,270 324 0 Oct 28 10 24 1 1 872 233 0 Oct 29 16 31 2 0 772 186 0 Oct 30 13 18 1 0 818 203 0 Oct 31 8 16 0 0 805 198 0 

TOTAL 1,767 2,569 180 95 93,223 22,199 -1

 AVG. 57 83 6 3 3,007 716 (0) 

TOTALS CHINOOK CHINOOK COHO COHO WILD

 TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 75,025 2,089 224 145 55 208,305 54,887 3,119 138

SUMMER 22,159 1,953 

FALL 12,215 5,630 TOTAL 109,399 9,672 

178
TABLE 141

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

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

Nov 1 8 9 1 1 755 143 Nov 2 9 11 0 1 688 168 Nov 3 7 7 3 0 548 130 Nov 4 3 10 2 0 366 99 Nov 5 7 6 2 1 435 85 Nov 6 5 9 0 0 489 94 Nov 7 8 8 2 0 283 51 Nov 8 7 3 1 0 379 88 Nov 9 8 4 1 0 462 124 Nov 10 1 6 0 0 327 86 Nov 11 7 1 2 0 242 49 Nov 12 6 0 1 0 182 31 Nov 13 7 3 1 0 112 27 Nov 14 4 3 1 0 97 27 Nov 15 4 1 0 0 225 56 Nov 16 4 4 0 1 306 82 Nov 17 2 4 0 0 369 76 Nov 18 6 2 1 0 208 52 Nov 19 6 0 1 0 369 79 Nov 20 2 1 0 0 273 64 Nov 21 2 1 1 0 197 48 Nov 22 1 0 0 0 247 52 Nov 23 0 0 1 0 105 27 Nov 24 5 0 0 0 344 86 Nov 25 2 1 0 0 93 27 Nov 26 2 0 0 0 182 35 Nov 27 3 1 0 0 241 60 Nov 28 3 0 0 0 486 124 Nov 29 2 1 0 0 244 64 Nov 30 2 0 1 0 106 38 TOTAL 133 96 22 4 9,360 2,172 

 AVG. 4 3 1 0 312 72 TOTALS CHINOOK CHINOOK COHO COHO WILD 

 TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 75,025 2,089 246 149 55 217,665 57,059 3,119 138 

SUMMER 22,159 1,953 

FALL 12,348 5,726 TOTAL 109,532 9,768 

179
TABLE 142

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO WILD 

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

Dec 1 1 0 65 12 Dec 2 0 0 70 14 Dec 3 0 0 64 15 Dec 4 2 0 102 27 Dec 5 0 0 80 19 Dec 6 0 0 49 9 Dec 7 0 0 31 6 Dec 8 0 0 82 19 Dec 9 0 0 40 0 Dec 10 0 0 28 9 Dec 11 0 0 28 6 Dec 12 0 0 54 9 Dec 13 0 1 102 24 Dec 14 0 0 154 40 Dec 15 0 0 104 23 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 1,053 232 

 AVG. 70 15 TOTALS CHINOOK CHINOOK COHO COHO WILD 

 TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHAD LAMPREY

SPRING 75,025 2,089 246 149 55 218,718 57,291 3,119 138 

SUMMER 22,159 1,953 

FALL 12,351 5,727 TOTAL 109,535 9,769 

180
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ L

U.S. ARMY ENGINEER DISTRICT, PORTLAND April 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

Apr 1 0 84 8

Apr 2 0 61 9Apr 3 0 40 4Apr 4 0 25 1Apr 5 0 49 4Apr 6 0 17 1Apr 7 0 29 2Apr 8 0 46 14Apr 9 0 35 7Apr 10 0 33 6Apr 11 0 59 21Apr 12 0 43 5Apr 13 0 47 10Apr 14 0 38 8Apr 15 0 27 2Apr 16 0 5 0Apr 17 0 16 3Apr 18 0 4 1Apr 19 0 8 3Apr 20 0 6 2Apr 21 1 11 5Apr 22 1 19 8Apr 23 0 6 3Apr 24 0 6 2Apr 25 2 4 2Apr 26 2 10 4Apr 27 1 7 4Apr 28 0 0 0Apr 29 4 3 1Apr 30 0 2 0TOTAL 11 740 140 AVG. 1 14 3TOTALS CHINOOK WILD

TO DATE ADULT STEELHEAD STEELHEAD

SPRING 11 740 140 TOTAL 11 

Night video fish counting took place between 2000 and 04

TABLE 143

181
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ L

U.S. ARMY ENGINEER DISTRICT, PORTLAND May 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

May 13 0 3 3

May 2 11 0 3 2May 39 0 3 3May 4 00 0 0

May 5 81 0 0May 6 58 0 0 0

May 78 0 4 2May 85 0 1 0May 9 11 0 0 0May 10 18 0 0 0

May 11 1 0 0 0May 12 3 0 0 0May 13 14 0 0 0May 14 30 0 0

May 15 6 0 0 0

May 16 20 0 0 0May 17 7 0 0 0May 18 2 0 0 0May 19 15 0 0 0May 20 12 0 0 0May 21 18 0 0 0May 22 3 1 0 0May 23 1 0 1 0May 24 00 0 0

May 25 12 0 1 1

May 26 2 0 0 0May 27 9 0 0 0May 28 10 0 0 0May 29 17 0 1 1May 30 23 0 0 0May 31 37 0 2 2TOTAL 346 2 19 14 AVG. 11 0 1 0TOTALS CHINOOK CHINOOK WILD

TO DATE ADULT JACK STEELHEAD STEELHEAD

SPRING 357 2 759 154 TOTAL 357 2 

Night video fish counting took place between 2000 and 04

TABLE 144

182
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ L

U.S. ARMY ENGINEER DISTRICT, PORTLAND June 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

Jun 1 3 0 0 0 0

Jun 2 6 0 0 0 0Jun 3 4 0 0 0 0Jun 4 50 1 0 0 0Jun 5 8 0 0 0 0Jun 6 15 0 0 0 0Jun 7 28 1 0 0 0Jun 8 11 1 0 0 0Jun 9 16 0 0 0 0Jun 10 34 2 0 0 0Jun 11 33 0 0 0 0Jun 12 31 0 0 0 0Jun 13 30 0 0 0 0

1Jun 14 24 0 0 0 0

Jun 15 10 0 0 0 0Jun 16 13 1 1 0 0Jun 17 9 0 0 1 0Jun 18 82 0 0 1 1Jun 19 27 0 0 1 0Jun 20 143 0 0 1 0Jun 21 140 1 0 0 0Jun 22 15 4 1 1 0Jun 23 9 0 0 0 0Jun 24 25 2 1 0 0Jun 25 35 2 1 1 1Jun 26 4 0 0 2 0Jun 27 13 5 0 3 1Jun 28 6 4 1 7 0Jun 29 6 5 2 2 1Jun 30 12 2 0 2 1TOTAL 325 517 31 7 22 5 AVG. 19 40 1 0 1 0TOTALS CHINOOK CHINOOK WILD

TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

SPRING 682 8 7 781 159 0 SUMMER 517 25 TOTAL 1,199 33 

Night video fish counting took place between 2000 and 04

TABLE 145

183
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ L

U.S. ARMY ENGINEER DISTRICT, PORTLAND July 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

Jul 1 10 0 0 2 0 0 

Jul 2 27 3 0 3 0 -1 

Jul 3 18 0 0 1 0 0 

Jul 4 25 1 0 10 2 0 

Jul 5 13 7 0 1 0 0 

Jul 6 6 4 0 4 0 0 

Jul 7 0 0 2 4 1 2 

Jul 8 1 1 0 2 1 5 

Jul 9 12 1 0 2 0 0 

Jul 10 4 0 0 3 2 3 Jul 11 6 0 0 0 0 1 Jul 12 9 1 0 1 0 0 Jul 13 4 0 0 3 1 1 Jul 14 12 5 1 5 0 4 

Jul 15 7 1 0 2 2 0 Jul 16 4 1 0 3 3 1 Jul 17 3 2 0 3 2 2 Jul 18 2 0 0 3 1 1 Jul 19 2 0 0 8 6 7 Jul 20 0 1 0 7 3 1 Jul 21 1 0 0 2 1 1 Jul 22 0 0 0 0 -2 0 

Jul 23 0 0 0 2 1 0 Jul 24 1 0 0 0 0 2 Jul 25 2 0 0 -2 0 5 

Jul 26 4 0 0 5 1 0 Jul 27 1 1 0 3 0 3 Jul 28 1 0 0 4 2 0 Jul 29 0 0 0 6 1 1 Jul 30 0 0 0 7 2 0 Jul 31 2 0 0 4 2 1 TOTAL 177 29 3 98 32 40 

AVG. 6 1 0 3 1 1 

TOTALS CHINOOK CHINOOK WILD

TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

SPRING 682 8 10 879 191 40 

SUMMER 694 54 TOTAL 1,376 62 Night video fish counting took place between 2000 and 04

TABLE 146

184
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ L

U.S. ARMY ENGINEER DISTRICT, PORTLAND

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

Aug 11 0 3 1 0

Aug 21 0 4 2 1Aug 3 0 0 -5 -2 0 

Aug 4 3 0 9 2 0 

Aug 5 0 0 1 0 0 Aug 60 0 2 1 1

Aug 7 1 0 2 -2 0 

Aug 80 0 1 0 4

Aug 91 0 2 1 0Aug 10 0 0 2 0 2 

Aug 11 0 0 5 2 0 Aug 12 0 0 0 0 0 Aug 13 0 0 4 0 0 Aug 14 0 0 1 0 0 Aug 15 1 0 8 5 0 Aug 16 1 0 8 3 0 Aug 17 1 0 25 6 0 Aug 18 1 1 4 2 0 Aug 19 0 0 9 2 0 Aug 20 0 0 23 7 0 Aug 21 1 0 7 4 0 Aug 22 3 0 3 0 0 Aug 23 0 0 5 1 0 Aug 24 0 0 8 3 0 Aug 25 0 0 6 3 0 Aug 26 -1 0 38 11 0 

Aug 27 0 0 5 2 0 

Aug 28 3 0 12 5 0 Aug 29 0 0 10 5 0 Aug 30 0 0 17 6 0 Aug 31 0 0 30 9 0 TOTAL 10 7 1 249 79 8 AVG. 1 1 0 8 3 0 

TOTALS CHINOOK CHINOOK WILD

TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

SPRING 682 8 10 1,128 270 48 

SUMMER 704 54 FALL 7 1 Night video fish counting took place between 2000 and 0400 

TOTAL 1,393 63 

TABLE 147

August 2002

185
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ L

U.S. ARMY ENGINEER DISTRICT, PORTLAND September 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

Sep 1 2 0 0 0 18 9 

Sep 2 0 0 0 0 14 4 Sep 3 0 0 0 0 17 6 Sep 41 0 0 0 33 7 

Sep 5 2 0 0 0 35 7 

Sep 6 0 0 0 0 26 8 Sep 71 1 0 0 50 17 

Sep 8 -1 0 0 0 41 15 

Sep 9 1 0 0 0 36 8 

Sep 10 0 1 0 0 44 15 Sep 11 0 0 0 0 50 16 

Sep 12 1 0 0 0 16 5 

Sep 13 3 0 0 0 8 2 

Sep 14 1 0 0 0 17 5 

Sep 15 2 1 0 0 21 6 

Sep 16 2 0 0 0 42 6 

Sep 17 1 0 0 0 25 8 Sep 18 2 2 2 1 113 34 

Sep 19 4 1 0 2 347 105 

Sep 20 6 3 2 3 270 70 

Sep 21 4 2 0 0 208 54 Sep 22 1 4 5 2 218 57 Sep 23 2 6 3 1 160 34 Sep 24 4 9 4 4 147 34 Sep 25 4 3 1 1 120 28 Sep 26 8 8 2 0 160 39 Sep 27 9 6 0 2 283 74 Sep 28 2 4 1 1 153 41 Sep 29 3 1 1 0 244 50 Sep 30 6 5 1 0 293 79 TOTAL 71 57 22 17 3,209 843 

AVG. 2 2 1 1 107 28 TOTALS CHINOOK CHINOOK COHO COHO WILD

TO DATE ADULT JACK ADULTS JACKS SOCKEYE STEELHEAD STEELHEAD SHA

SPRING 682 8 22 17 10 4,337 1,113 48 

SUMMER 704 54 FALL 78 58 Night video fish counting took place between 2000 and 04

TOTAL 1,464 120 

TABLE 148

186
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ L

U.S. ARMY ENGINEER DISTRICT, PORTLAND October 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

Oct 1 6 11 0 1 519 90 

Oct 2 4 13 0 2 198 36 

Oct 3 4 5 0 0 378 78 

Oct 4 6 3 2 2 234 43 

Oct 5 2 8 0 0 302 38 

Oct 6 2 8 0 0 239 35 

Oct 7 4 8 0 0 482 71 

Oct 8 3 4 0 0 125 14 

Oct 9 2 7 1 0 407 69 

Oct 10 7 13 1 0 263 35 Oct 11 6 9 0 0 335 52 

Oct 12 3 11 1 1 254 34 Oct 13 4 9 1 1 356 59 

Oct 14 3 7 0 0 176 25 

Oct 15 6 11 1 0 249 41 Oct 16 2 7 1 0 173 25 

Oct 17 8 6 1 0 192 24 

Oct 18 7 17 1 0 139 23 Oct 19 10 10 1 0 155 25 

Oct 20 3 8 0 0 100 21 

Oct 21 1 12 0 0 70 9 

Oct 22 6 11 0 0 51 5 

Oct 23 6 4 1 0 71 14 

Oct 24 3 5 0 0 61 14 Oct 25 9 8 1 0 41 8 

Oct 26 6 12 1 0 101 26 Oct 27 4 5 0 0 104 24 

Oct 28 5 5 1 0 109 22 

Oct 29 3 4 1 0 93 17 

Oct 30 2 4 0 0 98 22 Oct 31 11 5 0 0 90 18 TOTAL 148 250 16 7 6,165 1,017 

AVG. 5 8 1 0 199 33 TOTALS CHINOOK CHINOOK COHO COHO WILD

TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

SPRING 682 8 38 24 10 10,502 2,130 48 

SUMMER 704 54 FALL 226 308 Night video fish counting took place between 2000 and 04

TOTAL 1,612 370 

TABLE 149

187
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ L

U.S. ARMY ENGINEER DISTRICT, PORTLAND November 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

Nov 1 11 4 0 1 213 42Nov 2 3 6 0 0 193 42Nov 3 7 4 1 0 96 19

Nov 4 2 7 4 0 113 20Nov 5 8 8 2 0 112 18Nov 6 5 14 0 0 101 19Nov 7 4 4 0 0 58 9

Nov 8 2 2 0 0 111 43Nov 9 5 1 2 0 49 14

Nov 10 5 0 0 0 47 12Nov 11 3 2 0 0 68 15Nov 12 5 0 0 0 60 15Nov 13 5 2 0 0 21 -1

Nov 14 1 2 0 0 53 14

Nov 15 3 1 1 0 42 6

Nov 16 0 1 0 0 84 21

Nov 17 2 1 0 0 108 21Nov 18 4 0 0 0 119 21Nov 19 2 0 2 0 99 23Nov 20 0 2 1 0 79 12Nov 21 1 1 0 0 60 15Nov 22 0 0 0 0 42 13Nov 23 0 0 0 0 40 9

Nov 24 2 0 0 0 121 37Nov 25 1 0 0 0 44 5Nov 26 0 0 0 0 115 22Nov 27 1 1 1 0 76 18

Nov 28 0 0 0 0 85 21Nov 29 1 0 0 0 57 11Nov 30 0 0 0 0 31 5

TOTAL 83 63 14 1 2,497 541 

AVG. 3 2 0 0 83 18TOTALS CHINOOK CHINOOK COHO COHO WILD

TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

SPRING 682 8 52 25 10 12,999 2,671 48 

SUMMER 704 54 FALL 309 371 Night video fish counting took place between 1600 and 06

TOTAL 1,695 433 

TABLE 150

188
MONTHLY FISH PASSAGE SUMMARY REPORT NIGHT VIDEO FISH COUNTS @ L

U.S. ARMY ENGINEER DISTRICT, PORTLAND December 2002

FISH COUNTS

CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

Dec 1 1 0 32 6

Dec 2 1 0 73 17

Dec 3 1 0 39 12

Dec 4 0 0 34 5

Dec 5 0 0 27 2

Dec 6 0 0 33 8

Dec 7 0 0 29 7

Dec 8 0 0 28 7

Dec 9 0 0 16 4

Dec 10 0 0 21 3

Dec 11 0 0 52 12

Dec 12 0 0 37 10

Dec 13 0 1 33 8

Dec 14 0 0 46 6

Dec 15 0 0 25 4

TOTAL 3 1 525 111 AVG. 0 0 35 7TOTALS CHINOOK CHINOOK COHO COHO WILD

TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD SHA

SPRING 682 8 52 25 10 13,524 2,782 48 

SUMMER 704 54 FALL 312 372 Night video fish counting took place between 1600 and 06

TOTAL 1,698 434 

TABLE 151

189
TABLE 152

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

Total 1,020,149 2,416,590 2,609 5,345 3,444,693

10-Year

Average 52,387 110,798 44 277 163,505

*Jacks included

YEARLY TOTALS OF SALMONIDS COUNTED OVER

LOWER GRANITE DAM

 1975 - 2002

190
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TO

1975 1 11,693 8,722 4,854 1,183 1,462 474 71 1976 149 14,358 10,438 5,074 428 605 535 80 1977 12,824 22,892 6,718 4,622 203 961 776 125 2 1978 3,329 29,983 11,464 6,976 1,234 698 519 42 1 1979 234 4,461 4,455 1,794 256 1,003 302 43 1980 328 5,227 2,558 1,916 241 345 343 28 1981 1,380 10,730 2,713 2,561 92 1,008 677 37 1982 42 9,121 4,650 3,217 329 1,399 650 62 6 1983 113 7,676 3,551 3,167 234 828 552 79 1984 134 4,915 5,602 4,274 303 719 522 48 1985 1,429 20,384 10,466 1,971 281 1,285 697 53 1 1986 3,623 26,434 7,472 2,796 137 1,250 1,136 172 3 1987 1 4,836 22,217 5,578 3,532 216 664 508 116 9 1988 4,722 20,615 8,771 2,654 212 429 371 104 4 1989 577 10,597 5,771 1,511 225 478 338 60 1990 2,808 12,925 4,902 2,094 64 248 264 40 1991 250 4,698 5,177 2,397 72 524 465 35 1992 6,205 12,170 4,783 1,998 110 576 288 63 1993 638 15,627 9,728 3,095 281 736 300 41 1994 99 2,283 1,180 436 73 422 539 45 1995 22 870 936 438 113 757 539 27 1996 38 3,415 4,260 1,557 210 1,133 471 45 1997 222 22,323 18,376 3,690 274 1,159 631 52 1998 1 942 6,330 5,398 1,877 175 1,495 2,200 138 1 1999 36 3,358 4,886 2,214 396 3,017 1,832 143 2 2000 5,984 30,609 12,074 3,032 564 5,719 4,435 240 2 2001 90,165 63,007 31,721 7,392 760 11,596 5,319 414 7 2002 1 1,050 56,456 35,129 8,223 1,102 12,774 4,336 229 4 Total 3 142,180 455,374 237,479 89,362 9,768 53,290 30,019 2,632 42 110-YearAverage 9,920 20,428 12,369 3,195 395 3,881 2,060 137 *Jacks included

LOWER GRANITE DAM 

1975 -2002

TABLE 153

MONTHLY COUNT OF CHINOOK SALMON

191
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 

Total 539 790 63,346 82,286 11,585 3,433 43,747 117,776 826,570 1,068,121 175,487 22,910 10-YrAverage 2,501 2,870 184 220 2,410 5,766 39,377 48,103 7,954 1,412 

TABLE 154

MONTHLY COUNT OF STEELHEAD

1975 - 2002

LOWER GRANITE DAM 

192
193

PRIEST RAPIDS AND WANAPUM DAMS 

FISH COUNTING SCHEDULE – PRIEST RAPIDS DAM 

Jan 1 – Apr 14 No adult fish counting. 

Apr 12 Fish Counter orientation and training 

Apr 15 – Nov 15 Counting daily 0000-2400 hours PST. 

Nov 16 – Dec 31 No adult fish counting. 

FISH COUNTING SCHEDULE – WANAPUM DAM 

Jan 1 – Dec 31 No adult fish counting. 

FISH LADDER OPERATING AND MAINTENANCE SCHEDULE – PRIEST 

RAPIDS DAM 

Left Bank Ladder 

Jan 1 to Jan 30 – Out of service for annual inspection, maintenance, Gravity Intake 

Gate, fish trapping facility and water supply valve repairs. 

Removed fish/irrigation pump from ladder. 

Jan 31 to Dec 1 – In service. 

Dec 2 to Dec 31 – Out of service for annual inspection, maintenance, and repairs. 

Initiated removal of PR Hatchery ladder trapping facility. Began 

installation of test adult PIT tag detector and adult video count 

equipment. 

Right Bank Ladder 

Jan 1 to Jan 24 – In service. 

Jan 25 to Mar 15 – Out of service for annual inspection, maintenance and valve 

repairs. Began installation of test adult PIT tag detector and adult video count 

equipment. 

Mar 16 to Dec 31 – In service. 

FISH LADDER OPERATING AND MAINTENANCE SCHEDULE – WANAPUM 

DAM 

Left Bank Ladder 

Jan 1 to Jan 14 – Out of service for annual inspection, maintenance and control system 

repairs. 

Jan 15 to Dec 31 – In service. 
194

Right Bank Ladder 

Jan 1 to Jan 19 – In service. 

Jan 20 to Mar 14 – Out of service for annual inspection, maintenance and supply valve 

inspection and repairs. 

Mar 30 to Dec 1 – In service. 

Dec 2 to Dec 31 – Out of service for annual inspection, maintenance and supply valve 

repair. 

Note: Out of service dates provided above reflect those periods of time when the fishway 

was out of operating criteria. Upstream passage is possible for one to several days 

before and after the indicated date that the fishway went out of or back into 

criteria. 

FISHWAY ACTIVITIES 

The Public Utility District No. 2 of Grant County conducted 24-hour fish counts 

at Priest Rapids Dam, using three 8-hour shifts from 15 April through 15 November 

2002. Counts were made at both ladders using visual observations at the count boards 

each day of the week. No adult counts are taken at Wanapum Dam although the PUD is 

testing a video counting system at the hydro project. 

The adult fishway automation project at Priest Rapids Dam has been completed 

and the Wanapum Dam project will require several more years to complete. 

The Mid-Columbia Coordination Committee approved to permanently close all 

collection channel orifice gates at Wanapum and Priest Rapids Dams in 2001. 

With agency support, the PUD is installing an adult video count and adult PIT tag 

detector system at Priest Rapids Dam. The goal is to have them functional for the 2003 

season. 

Steelhead, chinook and lamprey passage was monitored at the adult fishway exits 

by the University Of Idaho for the Corps of Engineers’ studies. 

Washington Department of Fish And Wildlife trapped, examined and radio tagged 

steelhead at the Priest Rapids Dam coded wire tag trapping facility from 18 July through 

14 November. The trap was operated 8 hours a day every Tuesday and Thursday. 

During this operation, the Yakama Indian Nation trapped and radio tagged coho at the 

trapping facility. Radio telemetry information was provided for Priest Rapids and 

Wanapum Dams. 

Adult lamprey were dip netted and radio tagged at Priest Rapids Dam during the 

period 23 Jul to 07 Sep by LGL Limited. Radio telemetry monitoring occurred at Priest 

Rapids and Wanapum Dams. 

The Priest Rapids Hatchery did not trap broodstock at Priest Rapids Dam. At fish 

agency request, removal of the left bank trapping facility began late in 2002. 
TABLE 155

MONTHLY TOTALS OF SALMONIDS, SHAD, AND LAMPREY COUNTED OVER PRIEST RAPIDS DAM

2002

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

CHINOOK* 1,415 31,662 23,042 66,364 16,789 18,447 2,679 1,109 STEELHEAD 22 15 134 3,225 7,442 4,101 874 82 SOCKEYE 3,439 44,019 422 2 1 COHO* 16 66 657 708 108 PINKTOTAL 1,437 31,677 26,615 113,624 24,719 23,207 4,261 1,300 

SHAD 6 1,204 3,539 107 -11 -9 

LAMPREY 11 31 371 2,448 1,053 92 1 

*Jacks included

195
TABLE 156

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAPU.S. ARMY ENGINEER DISTRICT, PORTLAND AP

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KApr 1 BEGIN COUNTING APRIL 15 53.3 Apr 2 53.5 Apr 3 58.8 Apr 4 64.7 Apr 5 67.2 Apr 6 54.3 Apr 7 53.8 Apr 8 54.3 Apr 9 60.0 Apr 10 83.5 Apr 11 77.0 Apr 12 139.2 Apr 13 115.6 Apr 14 110.1 Apr 15 11 0 3 150.4 Apr 16 15 0 2 189.4 Apr 17 34 0 1 201.0 Apr 18 18 0 0 219.6 Apr 19 36 0 3 182.2 Apr 20 19 0 4 196.6 Apr 21 26 0 1 177.9 Apr 22 57 0 5 205.8 Apr 23 16 0 0 192.0 Apr 24 71 0 2 171.1 Apr 25 130 0 0 173.2 Apr 26 206 0 0 165.5 Apr 27 204 0 0 119.4 Apr 28 79 1 1 121.4 Apr 29 255 0 0 157.6 Apr 30 237 0 0 176.3 TOTAL 1,414 1 22AVG. 94 0 1 128.2 5Most water temperature and turbidity not available.

196
MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAP

U.S. ARMY ENGINEER DISTRICT, PORTLAND MA

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KMay 1 772 0 0 0 0 0 143.1 May 2 402 0 0 0 0 0 148.4 May 3 499 0 0 1 0 0 154.1 May 4 1,007 0 0 0 0 0 154.4 May 5 2,111 0 0 1 0 0 103.3 May 6 2,099 2 0 0 0 0 171.9 May 7 1,566 2 0 0 0 0 173.4 May 8 1,270 1 0 0 0 0 147.9 May 9 1,551 0 0 1 0 0 148.6 May 10 2,647 2 0 0 0 0 154.8 May 11 2,669 0 0 0 0 0 129.2 May 12 4,136 3 0 0 0 1 121.4 May 13 1,087 1 0 0 0 0 166.4 May 14 2,416 10 0 1 0 0 145.0 May 15 236 2 0 0 1 0 127.6 May 16 403 4 0 0 0 0 142.9 May 17 1,751 6 0 0 0 0 143.0 May 18 965 17 0 1 2 0 126.6 May 19 710 9 0 1 0 1 135.4 May 20 874 12 0 1 0 1 146.7 May 21 535 7 0 0 0 0 148.1 May 22 274 7 0 0 0 0 141.7 May 23 164 3 0 0 0 0 169.3 May 24 111 11 0 0 0 0 160.8 May 25 261 9 0 1 0 1 147.8 May 26 270 20 0 2 1 2 139.4 May 27 210 10 0 1 0 1 177.6 May 28 191 5 0 1 1 0 184.3 May 29 163 11 0 2 0 2 162.2 May 30 52 4 0 1 1 0 183.9 May 31 97 5 0 0 0 1 170.7 TOTAL 31,499 163 0 15 6 11AVG. 1016 5 0 0 0 0 150.6 8TOTALS CHINOOK CHINOOK TO DATE ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 32,913 164 0 37 6 11

Water temperature and turbidity not available.

TABLE 157

197
TABLE 158

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAPU.S. ARMY ENGINEER DISTRICT, PORTLAND JU

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KJun 1 137 6 0 1 0 0 197.6 Jun 2 89 4 0 0 0 0 143.3 Jun 3 63 4 0 0 0 4 202.5 Jun 4 71 5 1 3 0 4 257.7 Jun 5 87 1 1 1 0 0 258.6 Jun 6 62 2 0 0 0 3 245.1 Jun 7 86 2 0 1 0 2 255.7 Jun 8 45 0 0 0 1 1 261.5 Jun 9 96 1 0 1 0 0 214.9 Jun 10 54 0 0 1 1 0 239.8 Jun 11 102 4 0 2 0 0 227.9 Jun 12 113 1 0 2 0 0 238.2 Jun 13 165 2 5 1 0 1 203.0 Jun 14 273 2 1 3 0 0 205.6 Jun 15 227 2 2 4 0 1 214.1 Jun 16 384 1 2 0 1 1 197.7 Jun 17 392 4 1 4 5 0 209.0 Jun 18 172 0 4 3 6 1 227.6 Jun 19 189 2 13 2 12 0 257.5 Jun 20 275 1 6 6 4 1 272.4 Jun 21 2,479 6 79 6 35 0 256.0 Jun 22 519 4 38 5 5 0 220.8 Jun 23 1,396 8 24 8 28 0 213.8 Jun 24 2,511 21 87 8 53 0 192.2 Jun 25 1,640 16 158 10 59 3 198.4 Jun 26 3,646 6 304 8 112 2 223.7 Jun 27 2,272 54 582 16 172 2 252.4 Jun 28 1,640 16 623 6 144 2 268.6 Jun 29 890 20 608 14 177 0 246.2 Jun 30 2,740 32 900 18 389 3 208.6 TOTAL 1,170 21,645 227 3,439 134 1,204 31AVG. 90 1273 8 115 4 40 1 227.0 13TOTALS CHINOOK CHINOOK COHO COHO TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 34,083 196 0 0 3,439 171 1,210 42 SUMMER 21,645 195TOTAL 55,728 391 

Water temperature and turbidity not available.

198
TABLE 159

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAPU.S. ARMY ENGINEER DISTRICT, PORTLAND JU

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KJul 1 1,786 48 0 0 815 14 187 0 258.6 Jul 2 1,529 11 0 0 570 21 132 2 273.1 Jul 3 2,703 36 0 0 1,436 33 293 2 265.8 Jul 4 1,880 21 0 0 1,415 23 189 0 239.6 Jul 5 4,028 73 0 0 1,736 36 105 0 200.2 Jul 6 3,024 39 0 0 2,720 43 104 1 203.2 Jul 7 3,992 69 0 0 3,687 49 63 5 211.7 Jul 8 3,096 27 0 0 3,328 40 265 3 189.6 Jul 9 2,035 27 0 0 3,109 65 120 2 137.4 Jul 10 2,842 16 0 0 2,844 70 232 2 193.2 Jul 11 2,391 24 0 0 1,864 62 170 1 235.9 Jul 12 2,074 19 0 0 2,466 59 240 0 205.5 Jul 13 2,332 74 0 0 2,984 89 271 2 225.1 Jul 14 2,240 20 0 0 1,940 65 146 1 208.7 Jul 15 2,134 35 0 0 2,033 74 106 3 158.9 Jul 16 4,139 61 0 0 2,460 112 149 12 208.2 Jul 17 2,488 37 0 0 1,074 75 108 3 227.6 Jul 18 2,366 22 0 0 1,231 118 69 12 173.0 Jul 19 1,818 33 0 0 1,304 133 128 8 204.3 Jul 20 3,224 34 0 0 1,077 122 102 10 194.4 Jul 21 2,171 33 0 0 725 101 71 6 193.8 Jul 22 1,904 20 0 0 713 154 32 11 158.3 Jul 23 867 17 0 0 546 167 22 26 187.0 Jul 24 1,506 39 0 0 511 225 41 19 163.3 Jul 25 1,186 30 1 0 377 178 44 24 163.5 Jul 26 902 24 11 0 297 178 39 18 132.0 Jul 27 1,514 26 1 0 204 155 20 24 106.6 Jul 28 973 12 0 0 192 138 29 31 115.4 Jul 29 857 9 1 0 143 173 23 30 153.9 Jul 30 783 17 0 0 138 238 13 77 140.8 Jul 31 613 14 1 1 80 215 26 36 161.6 TOTAL 65,397 967 15 1 44,019 3,225 3,539 371 AVG. 2,110 31 0 0 1,420 104 114 12 190.0 10TOTALS CHINOOK CHINOOK COHO COHO TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 34,083 196 15 1 47,458 3,396 4,749 413 SUMMER 87,042 1,162TOTAL 121,125 1,358

Water temperature and turbidity not available.

199
TABLE 160

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAPU.S. ARMY ENGINEER DISTRICT, PORTLAND AU

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KAug 1 2,054 30 0 0 80 296 5 52 135.4 Aug 2 1,155 16 2 0 58 347 10 83 152.3 Aug 3 568 11 0 0 53 200 9 26 125.2 Aug 4 1,293 19 1 0 68 337 9 81 97.7 Aug 5 557 30 2 0 17 195 6 122 130.2 Aug 6 975 28 1 1 41 247 2 125 111.9 Aug 7 582 29 0 0 11 180 5 73 150.5 Aug 8 617 16 0 0 21 145 2 114 159.0 Aug 9 271 20 2 1 8 136 8 73 132.9 Aug 10 279 21 9 0 16 178 8 72 132.7 Aug 11 399 21 1 2 6 232 5 83 108.8 Aug 12 286 30 2 1 4 179 2 100 110.4 Aug 13 248 22 1 0 8 173 6 93 129.2 Aug 14 445 24 1 2 14 238 1 114 127.9 Aug 15 247 24 5 1 2 185 5 89 131.7 Aug 16 204 18 0 0 4 241 2 80 110.5 Aug 17 231 19 0 0 3 232 2 107 78.8 Aug 18 528 29 0 0 2 306 1 105 83.7 Aug 19 630 23 0 0 5 277 0 100 121.0 Aug 20 365 35 0 0 0 327 0 108 123.7 Aug 21 272 18 0 0 0 313 0 55 116.9 Aug 22 82 6 0 0 0 93 1 61 125.2 Aug 23 404 18 1 0 0 316 1 54 132.7 Aug 24 462 23 0 0 0 274 8 39 109.7 Aug 25 287 21 0 0 0 261 2 44 79.6 Aug 26 223 29 0 0 0 232 5 64 100.5 Aug 27 219 19 0 0 1 265 0 51 125.2 Aug 28 103 12 0 0 0 231 1 66 114.5 Aug 29 501 25 1 2 0 277 1 71 119.2 Aug 30 654 34 6 6 0 249 0 66 89.8 Aug 31 948 30 4 11 0 280 0 77 113.3 TOTAL 9,284 6,805 700 39 27 422 7,442 107 2448AVG. 714 378 23 1 1 14 240 3 79 118.7 3TOTALS CHINOOK CHINOOK COHO COHO TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 34,083 196 54 28 47,880 10,838 4,856 2,861 SUMMER 96,326 1,455FALL 6,805 407TOTAL 137,214 2,058

Water temperature and turbidity not available.

200
TABLE 161

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAPU.S. ARMY ENGINEER DISTRICT, PORTLAND SE

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KSep 1 1,383 81 12 0 0 346 -1 60 56.8 Sep 2 592 20 2 1 1 112 0 70 67.6 Sep 3 1,176 56 17 4 0 314 0 77 91.3 Sep 4 293 21 5 10 1 84 0 66 76.1 Sep 5 584 36 6 6 0 132 0 66 86.7 Sep 6 766 48 1 8 0 125 0 73 69.1 Sep 7 628 36 5 2 0 157 -1 58 62.2 Sep 8 1,080 73 2 2 0 166 -2 68 47.2 Sep 9 818 81 0 0 0 200 -1 93 82.6 Sep 10 313 34 4 0 0 134 0 38 84.3 Sep 11 407 68 14 0 0 145 0 29 67.2 Sep 12 327 63 9 1 0 136 0 23 67.1 Sep 13 577 53 6 2 0 96 0 25 69.7 Sep 14 825 76 20 0 0 121 -1 23 79.0 Sep 15 1,451 122 32 11 0 181 0 26 51.4 Sep 16 888 59 72 16 0 118 -1 30 60.9 Sep 17 666 46 63 4 0 98 0 46 81.9 Sep 18 308 47 55 21 0 99 0 31 66.9 Sep 19 274 39 25 2 0 92 -1 17 101.7 Sep 20 343 58 13 12 0 218 0 23 96.6 Sep 21 419 74 4 5 0 145 -5 15 100.0 Sep 22 374 103 10 2 0 120 0 12 84.0 Sep 23 321 64 5 7 0 90 2 10 91.2 Sep 24 417 86 2 0 0 115 0 15 99.5 Sep 25 293 53 12 5 0 91 0 10 107.9 Sep 26 256 63 7 12 0 100 0 9 99.6 Sep 27 193 50 8 11 0 69 0 10 66.6 Sep 28 139 41 7 17 0 85 0 8 56.4 Sep 29 226 52 33 11 0 113 0 10 55.9 Sep 30 354 53 20 14 0 99 0 12 68.8 TOTAL 16,691 1,756 471 186 2 4,101 -11 1,053AVG. 556 59 16 6 0 137 0 35 76.5 TOTALS CHINOOK CHINOOK COHO COHO TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 34,083 196 525 214 47,882 14,939 4,845 3,914 SUMMER 96,326 1,455FALL 23,496 2,163TOTAL 153,905 3,814 

Water temperature and turbidity not available.

201
TABLE 162

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAPU.S. ARMY ENGINEER DISTRICT, PORTLAND OC

FISH COUNTS RIVER CO

 CHINOOK ADULT CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KOct 1 83 20 28 6 38 0 10 90.3 Oct 2 79 19 12 8 76 0 9 88.4 Oct 3 48 16 20 6 51 0 10 84.2 Oct 4 150 43 29 17 57 0 4 75.7 Oct 5 170 22 47 15 64 -1 6 51.6 Oct 6 90 23 16 7 40 0 3 62.3 Oct 7 72 13 6 2 47 1 3 84.4 Oct 8 66 17 13 5 33 0 2 93.6 Oct 9 47 14 16 6 38 0 7 126.3 Oct 10 141 15 27 18 53 2 6 89.3 Oct 11 59 15 5 11 46 0 0 73.6 Oct 12 36 6 5 5 34 -1 2 73.1 Oct 13 49 13 5 7 33 -1 5 55.4 Oct 14 51 17 15 5 31 0 4 93.7 Oct 15 102 21 9 10 22 -2 4 80.4 Oct 16 63 15 23 2 22 -4 2 64.6 Oct 17 101 10 15 11 26 0 3 89.4 Oct 18 121 21 24 3 25 0 1 65.5 Oct 19 69 9 6 0 17 0 2 55.8 Oct 20 94 10 5 4 14 0 2 49.5 Oct 21 44 9 17 4 16 -1 0 73.8 Oct 22 48 9 1 0 16 -1 1 85.3 Oct 23 43 8 14 1 8 0 0 80.5 Oct 24 22 6 12 2 12 0 1 74.3 Oct 25 19 6 6 2 2 0 0 105.4 Oct 26 19 0 8 5 15 0 2 104.1 Oct 27 40 2 17 5 6 0 2 96.6 Oct 28 96 3 36 6 7 0 0 73.8 Oct 29 94 5 40 2 10 0 1 96.3 Oct 30 67 1 44 1 14 -1 0 107.8 Oct 31 100 8 8 3 1 0 0 112.7 TOTALS 2,283 396 529 179 874 -9 92AVG. 74 13 17 6 28 0 3 82.5 TOTALS CHINOOK CHINOOK COHO COHO TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 34,083 196 1,054 393 47,882 15,813 4,836 4,006 SUMMER 96,326 1,455FALL 25,779 2,559TOTAL 156,188 4,210 

Water temperature and turbidity not available.

202
TABLE 163

MONTHLY FISH PASSAGE SUMMARY REPORT PRIEST RAPU.S. ARMY ENGINEER DISTRICT, PORTLAND NO

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY KCFS KNov 1 168 5 8 4 0 2 0 113.5 0Nov 2 157 8 10 2 0 6 1 104.0 0Nov 3 125 4 15 2 0 13 0 96.5 0Nov 4 201 1 9 2 0 12 0 82.7 0Nov 5 117 12 13 0 0 5 0 93.0 0Nov 6 98 13 15 2 0 3 0 107.9 0Nov 7 41 2 1 0 0 3 0 118.2 0Nov 8 50 9 12 0 0 4 0 101.2 0Nov 9 29 2 1 4 0 8 0 97.5 0Nov 10 14 3 2 0 0 6 0 91.6 0Nov 11 12 2 1 0 0 7 0 106.7 0Nov 12 10 1 1 1 0 7 0 93.3 0Nov 13 5 1 0 0 0 3 0 80.7 0Nov 14 1 3 1 2 0 3 0 84.5 0Nov 15 12 3 0 0 1 0 0 93.4 0Nov 16 98.5 0Nov 17 111.2 Nov 18 95.9 0Nov 19 67.1 0Nov 20 114.2 0Nov 21 116.5 0Nov 22 98.8 0Nov 23 119.7 0Nov 24 95.9 0Nov 25 120.2 0Nov 26 132.2 0Nov 27 106.8 0Nov 28 95.2 0Nov 29 85.9 0Nov 30 91.2 0TOTALS 1,040 69 89 19 1 82 1 AVG. 69 5 6 1 0 5 0 100.5 0TOTALS CHINOOK CHINOOK COHO COHO TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD SHAD LAMPREY

SPRING 34,083 196 1,143 412 47,883 15,895 4,836 4,007 SUMMER 96,326 1,455FALL 26,819 2,628 TOTAL 157,228 4,279 

Water temperature and turbidity not available.

203
YEARLY TOTALS OF SALMONIDS COUNTED OVER PRIEST RAPIDS DAM

1982 - 2002

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 58,528 5,468 86,626 1 150,6231994 32,890 6,706 12,385 0 51,981

1995 30,542 4,962 9,216 11 44,7311996 26,836 8,355 29,457 6 64,6541997 33,036 8,948 45,412 26 87,4221998 29,415 5,837 10,769 30 46,0511999 57,054 8,277 16,432 55 81,8182000 91,223 11,331 89,547 378 192,479

2001 139,930 30,092 111,326 11,189 292,5372002 161,507 15,895 47,883 1,555 226,840

Totals 1,016,719 286,599 1,189,473 14,745 2,507,536

10-YearAverage 53,721 10,371 49,203 1,170 114,464

*Jacks included

TABLE 164

204
TABLE 165

MONTHLY COUNT OF STEELHEAD 

PRIEST RAPIDS DAM: 1960 - 2002

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 31 41 130 992 1,770 2,016 472 41 1994 7 13 78 902 1,286 3,087 1,269 64 1995 4 19 32 540 1,316 2,062 363 21 1996 9 14 36 552 3,217 3,872 627 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 4,428 10,368 12,136 2,607 202 2002 22 15 134 3,225 7,442 4,101 874 82 TOTAL 40 56 288 3,939 8,661 5,655 46,624 142,741 205,712 57,224 3,671 63 10-YearAverage 15 29 123 1,530 3,597 4,460 991 77 

*Yearly totals for 1993, 1995, and 1996 were updated. Updated monthly totals, however, were unavailable.

205
206

ROCK ISLAND DAM 

FISH COUNTING SCHEDULE 

Jan 1 – Apr 15 No counting 

Apr 15 – Nov 15 Video counting 24 hours per day. 

Nov 15 – Dec 31 No counting 

FISH LADDER OPERATING SCHEDULE 

Left Bank Ladder 

Jan 1 – Feb 5 Fishway in service 

Feb 5 – Mar 1 Fishway out of service for annual maintenance 

Mar 1 – Dec 16 Fishway in service 

Dec 16 – Dec 23 Fishway out of service for PIT tag coil installation 

Dec 23 – Dec 31 Fishway in service 

Middle Ladder 

Jan 1 – Jan 4 Fishway out of service for annual maintenance 

Jan 4– Dec 31 Fishway in service 

Right Bank Ladder 

Jan 1 – Jan 4 Fishway in service 

Jan 4 – Jan 31 Fishway out of service for annual maintenance

Jan 31 – Dec 31 Fishway in service 

FISHWAY ACTIVITIES

The Rock Island Bypass Trap was operated from April 1 through August 31. 

Juvenile fish were sampled daily during this time period. 

Noise monitoring was conducted in all three adult fishways in preparation for the 

installation of adult PIT tag coils. Four coils were installed in the left bank adult fishway; 

additional coils will be added to the middle and right bank fishways in the future. 

Chelan County PUD conducted a bull trout tracking study in 2002. Adult bull trout were 

captured in the left bank adult fishway and tagged with radio tags and released. The 

tagging portion of the study was completed in 2002. 
TABLE 166

MONTHLY TOTALS OF SALMONIDS AND LAMPREY COUNTED OVER ROCK ISLAND DAM

2002

SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC CHINOOK* 179 21,169 12,642 70,076 14,614 8,989 2,145 677 STEELHEAD 53 20 85 2,327 6,374 5,144 1,200 79 SOCKEYE 1 546 42,865 899 9 0 COHO 1 2 8 495 1,113 132 PINKTOTAL 232 21,191 13,273 115,270 21,895 14,637 4,458 888 

LAMPREY 1 20 93 2,872 1,729 162 1 

*Jacks included

207
TABLE 167

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY Apr 1 BEGIN COUNTING 14 APR 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 Apr 15 2 0 7 5 Apr 16 0 0 6 2 Apr 17 2 2 5 4 Apr 18 3 0 2 2 Apr 19 2 0 2 2 Apr 20 9 0 2 0 Apr 21 13 0 0 0 Apr 22 28 0 4 3 Apr 23 13 0 3 3 Apr 24 11 0 3 1 Apr 25 2 0 1 0 Apr 26 8 0 6 5 Apr 27 7 0 2 1 Apr 28 25 1 4 2 Apr 29 36 0 4 3 Apr 30 15 0 2 0 TOTAL 176 3 53 33AVG. 11 0 3 2 Water temperature and turbidity for April not available.

208
TABLE 168

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK ISU.S. ARMY ENGINEER DISTRICT, PORTLAND M

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS May 1 109 8 0 0 2 2 0 131.9 May 2 89 1 0 0 1 1 0 135.6 May 3 52 3 0 0 0 0 0 135.6 May 4 224 44 0 0 2 2 0 129.1 May 5 627 0 0 0 1 1 0 114.0 May 6 303 9 0 0 1 1 0 157.0 May 7 688 10 0 0 1 1 0 157.8 May 8 836 26 0 1 1 1 0 128.7 May 9 675 54 0 0 1 1 0 151.7 May 10 675 28 0 0 0 0 0 138.5 May 11 900 91 0 0 0 0 0 114.4 May 12 1,275 23 0 0 0 0 0 104.8 May 13 1,413 81 0 0 1 1 0 141.6 May 14 2,369 45 0 0 0 0 0 140.2 May 15 1,509 31 0 0 0 0 0 134.4 May 16 633 7 0 0 0 0 0 146.3 May 17 422 2 0 0 0 0 0 136.2 May 18 1,195 26 0 0 0 0 0 124.8 May 19 1,034 45 0 0 0 0 0 124.7 May 20 1,547 26 0 0 0 0 0 144.4 May 21 976 28 0 0 1 0 0 132.6 May 22 309 13 0 0 0 0 0 148.8 May 23 268 8 0 0 2 1 0 156.9 May 24 322 13 0 0 0 0 0 155.6 May 25 379 9 0 0 0 0 0 131.2 May 26 96 7 0 0 0 0 1 148.8 May 27 65 8 0 0 2 2 0 169.9 May 28 243 14 1 0 0 0 0 166.7 May 29 570 19 0 0 0 0 0 172.3 May 30 274 14 0 0 2 2 0 174.4 May 31 386 13 0 0 2 2 0 172.3 

TOTAL 20,463 706 1 1 20 18 1 

AVG. 660 23 0 0 1 1 0 142.6 

TOTALS CHINOOK CHINOOK COHO

TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 20,639 709 1 1 73 51 1

Water temperature and turbidity for May not available.

209
TABLE 169

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK ISU.S. ARMY ENGINEER DISTRICT, PORTLAND J

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Jun 1 448 14 0 0 0 0 0 158.4 Jun 2 543 16 0 0 0 0 0 164.2 Jun 3 442 18 0 0 1 1 0 198.3 Jun 4 232 3 0 0 0 0 2 241.6 Jun 5 146 10 0 0 0 0 0 242.1 Jun 6 174 4 0 0 0 0 0 228.2 Jun 7 129 1 0 0 0 0 0 241.5 Jun 8 120 7 0 0 0 0 0 238.0 Jun 9 95 9 0 0 2 1 0 206.6 Jun 10 87 1 0 0 0 0 0 228.9 Jun 11 164 5 0 0 2 2 0 209.1 Jun 12 95 5 0 0 1 1 1 217.1 Jun 13 105 4 0 0 0 0 0 198.2 Jun 14 105 12 0 0 1 1 0 203.9 Jun 15 154 3 0 0 3 3 3 198.5 Jun 16 188 5 0 0 1 1 0 183.2 Jun 17 151 1 0 0 1 1 0 199.5 Jun 18 132 4 0 0 3 3 2 215.4 Jun 19 132 2 0 1 3 3 4 236.5 Jun 20 140 1 0 1 4 4 0 251.1 Jun 21 114 1 0 0 1 1 0 236.0 Jun 22 181 3 0 2 2 1 1 200.6 Jun 23 332 7 0 7 5 4 1 171.8 Jun 24 563 15 0 6 7 4 0 181.1 Jun 25 844 16 0 9 5 5 0 215.8 Jun 26 1,209 25 0 32 7 6 1 211.6 Jun 27 861 19 0 57 11 10 3 239.4 Jun 28 1,020 19 0 58 6 6 2 248.9 Jun 29 1,501 49 0 112 10 10 0 227.1 Jun 30 1,916 40 0 261 9 9 0 202.1 TOTAL 3,378 8,945 319 0 546 85 77 20AVG. 199 688 11 0 18 3 3 1 213.1 TOTALS CHINOOK CHINOOK COHO TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 24,017 827 1 547 158 128 21

SUMMER 8,945 201TOTALS 32,962 1,028 

Water temperature and turbidity for June not available.

210
TABLE 170

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK ISU.S. ARMY ENGINEER DISTRICT, PORTLAND J

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Jul 1 1,544 27 0 348 16 15 0 241.9 Jul 2 1,494 24 0 333 10 9 2 249.6 Jul 3 2,425 71 0 419 10 9 0 249.6 Jul 4 1,764 70 0 560 24 23 0 217.7 Jul 5 2,719 51 0 601 11 9 1 191.2 Jul 6 2,437 62 0 1,019 20 17 2 188.1 Jul 7 3,579 108 0 1,460 19 17 0 162.8 Jul 8 3,037 140 0 1,544 45 39 0 144.0 Jul 9 3,469 88 0 1,809 28 27 2 176.7 Jul 10 3,554 124 0 2,126 41 30 0 206.5 Jul 11 1,825 47 0 3,151 62 52 1 205.0 Jul 12 3,128 68 0 2,861 37 33 0 210.5 Jul 13 2,582 79 0 2,975 59 49 2 204.7 Jul 14 1,897 60 0 2,478 55 42 2 167.7 Jul 15 2,731 180 2 3,717 55 45 4 160.6 Jul 16 1,945 72 0 2,685 81 61 2 210.3 Jul 17 2,506 133 0 2,482 73 55 1 185.2 Jul 18 3,554 171 0 1,957 61 52 3 178.9 Jul 19 2,063 125 0 1,902 55 44 4 200.3 Jul 20 2,919 97 0 1,695 107 88 5 181.7 Jul 21 1,945 80 0 1,268 78 50 5 164.1 Jul 22 2,338 77 0 1,107 106 80 14 168.6 Jul 23 1,757 70 0 1,060 98 77 4 169.8 Jul 24 1,817 107 0 701 115 96 5 156.1 Jul 25 1,042 49 0 550 54 34 4 145.2 Jul 26 1,668 53 0 637 155 126 2 125.4 Jul 27 1,010 57 0 441 149 113 5 102.5 Jul 28 1,151 48 0 315 118 96 5 107.9 Jul 29 1,556 44 0 261 180 136 6 127.1 Jul 30 1,118 42 0 208 195 142 7 141.9 Jul 31 1,044 34 0 195 210 157 5 147.9 TOTAL 67,618 2,458 2 42,865 2,327 1,823 93 177.1 AVG. 2,181 79 0 1,383 75 59 3 TOTALS CHINOOK CHINOOK COHO TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 24,017 827 3 43,412 2,485 1,951 114 SUMMER 76,563 2659TOTALS 100,580 3,486 

Water temperature and turbidity for July not available.

211
TABLE 171

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK IU.S. ARMY ENGINEER DISTRICT, PORTLAND A

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Aug 1 691 24 0 143 165 122 13 137.8 Aug 2 552 18 0 107 126 86 12 144.1 Aug 3 1,818 48 0 93 178 140 10 120.4 Aug 4 877 21 0 64 173 123 19 93.4 Aug 5 511 37 0 56 165 120 15 118.2 Aug 6 614 26 0 45 221 169 50 118.9 Aug 7 627 51 0 48 148 101 42 141.3 Aug 8 475 46 0 30 183 143 37 149.2 Aug 9 777 46 0 27 182 138 33 134.1 Aug 10 535 21 0 56 174 134 37 121.0 Aug 11 544 39 0 35 147 105 50 97.3 Aug 12 362 29 0 10 125 90 94 123.9 Aug 13 325 25 0 20 160 103 120 126.5 Aug 14 294 30 0 15 233 165 133 126.1 Aug 15 440 32 0 25 203 125 107 125.1 Aug 16 326 29 0 20 183 131 85 103.8 Aug 17 494 35 0 15 198 153 80 77.3 Aug 18 265 33 0 9 226 154 84 83.9 Aug 19 242 26 0 9 206 138 92 116.9 Aug 20 366 36 0 16 284 183 108 116.0 Aug 21 578 41 0 15 293 169 109 114.3 Aug 22 331 21 0 7 294 221 148 127.7 Aug 23 185 22 0 11 243 136 121 122.2 Aug 24 138 13 3 5 235 161 104 96.0 Aug 25 239 23 0 4 202 118 95 71.4 Aug 26 245 26 2 2 222 136 199 113.9 Aug 27 230 18 0 8 284 198 207 111.7 Aug 28 142 33 0 2 243 152 119 119.3 Aug 29 139 20 0 1 227 130 178 113.1 Aug 30 126 15 2 1 233 154 219 106.4 Aug 31 227 15 1 0 218 153 152 96.9 TOTAL 10,262 3,453 899 8 899 6,374 4,351 2,872 115.1 AVG. 604 247 29 0 29 206 140 93TOTALS CHINOOK CHINOOK COHO TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 24,017 827 11 44,311 8,859 6,302 2,986SUMMER 86,825 3,216FALL 3,453 342TOTALS 114,295 4,385

Water temperature and turbidity for August not available.

212
TABLE 172

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

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Sep 1 332 20 0 1 180 113 103 51.6 Sep 2 507 23 2 1 271 192 117 66.4 Sep 3 379 15 1 1 261 162 128 93.2 Sep 4 479 23 1 0 261 176 93 68.2 Sep 5 295 24 1 1 187 115 82 72.3 Sep 6 211 15 1 0 163 81 33 71.3 Sep 7 258 11 4 1 153 83 41 54.5 Sep 8 347 18 2 1 189 110 58 50.9 Sep 9 237 14 5 0 162 119 109 93.7 Sep 10 277 13 6 0 188 107 67 72.4 Sep 11 312 22 10 0 158 102 21 64.6 Sep 12 256 12 7 1 158 104 89 77.9 Sep 13 231 12 11 0 186 108 109 76.9 Sep 14 169 13 7 1 185 127 47 53.8 Sep 15 188 13 12 0 137 97 43 45.8 Sep 16 222 21 10 0 207 127 57 79.1 Sep 17 475 24 5 0 219 154 35 74.9 Sep 18 669 35 12 0 226 139 79 75.8 Sep 19 342 18 11 0 161 93 64 96.3 Sep 20 325 29 15 0 197 117 86 95.6 Sep 21 212 21 31 0 133 71 27 88.4 Sep 22 166 13 34 0 119 87 23 73.5 Sep 23 190 15 34 1 170 102 49 99.1 Sep 24 257 22 39 0 181 106 43 99.5 Sep 25 207 18 28 0 138 97 33 96.6 Sep 26 184 32 21 0 118 66 18 90.3 Sep 27 233 33 32 0 116 78 10 58.8 Sep 28 144 10 39 0 69 46 41 64.7 Sep 29 141 25 59 0 120 73 10 41.1 Sep 30 159 21 55 0 131 88 14 86.1 TOTAL 8,404 585 495 9 5,144 3,240 1,729 74.4 AVG. 280 20 17 0 171 108 58TOTALS CHINOOK CHINOOK COHO TO DATE ADULT JACK ADULT SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 24,017 827 506 44,320 14,003 9,542 4,715SUMMER 86,825 3,216FALL 11,857 927TOTALS 122,699 4,970

Water temperature and turbidity for September not available.

213
TABLE 173

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK ISLU.S. ARMY ENGINEER DISTRICT, PORTLAND O

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS 

Oct 1 147 20 49 0 128 89 8 80.0 Oct 2 126 15 33 0 107 67 28 83.5 Oct 3 104 6 47 0 50 30 17 75.3 Oct 4 82 16 44 0 62 31 1 62.1 Oct 5 54 0 33 0 49 39 6 59.0 Oct 6 83 4 65 0 56 32 6 61.3 Oct 7 107 7 70 0 80 49 3 89.0 Oct 8 87 4 56 0 56 33 29 109.1 Oct 9 80 5 47 0 77 51 7 75.9 

Oct 10 65 8 55 0 65 39 3 76.7 Oct 11 70 8 46 0 45 36 4 69.4 Oct 12 83 10 22 0 38 24 3 61.4 Oct 13 61 3 45 0 24 18 0 61.7 Oct 14 43 4 44 0 38 28 5 87.8 Oct 15 35 3 35 0 50 24 1 83.2 Oct 16 55 4 27 0 32 20 2 74.9 Oct 17 41 5 45 0 31 21 1 69.0 Oct 18 31 6 33 0 25 16 0 64.7 Oct 19 47 3 33 0 25 13 1 47.7 Oct 20 52 1 39 0 18 9 6 53.9 Oct 21 40 0 18 0 21 12 0 81.9 Oct 22 64 2 31 0 15 8 0 84.7 Oct 23 51 3 21 0 20 12 0 88.3 Oct 24 45 3 18 0 16 13 8 102.9 Oct 25 41 5 27 0 19 16 9 113.5 Oct 26 56 4 23 0 12 10 10 90.8 Oct 27 41 0 28 0 5 2 2 56.3 Oct 28 11 1 19 0 11 5 0 87.8 Oct 29 28 1 10 0 10 7 0 106.1 Oct 30 73 1 23 0 8 4 1 116.3 Oct 31 88 2 27 0 7 5 1 110.1 

TOTAL 1,991 154 1,113 0 1,200 763 162AVG. 64 5 36 0 39 25 5TOTALS CHINOOK CHINOOK COHO COHO 80.1  TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 24,017 827 1,619 0 44,320 15,203 10,305 4,877SUMMER 86,825 3,216 FALL 13,848 1,081 TOTALS 124,690 5,124 

Water temperature and turbidity for October not available.

214
TABLE 174

MONTHLY FISH PASSAGE SUMMARY REPORT ROCK ISLU.S. ARMY ENGINEER DISTRICT, PORTLAND N

FISH COUNTS R

 CHINOOK ADULT CHINOOK COHO COHO DISCH S

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Nov 1 61 0 17 0 3 1 0 96.9 Nov 2 61 1 17 0 7 4 0 89.9 Nov 3 55 0 16 0 9 6 0 85.3 Nov 4 71 2 13 0 6 3 0 99.8 Nov 5 76 1 9 0 7 6 0 107.4 Nov 6 64 1 11 0 6 4 0 116.5 Nov 7 103 2 13 0 1 0 0 114.2 Nov 8 63 1 8 0 4 2 0 102.9 Nov 9 27 0 8 0 6 3 1 89.8 Nov 10 30 0 4 0 4 3 0 71.2 Nov 11 23 0 4 0 2 2 0 80.7 Nov 12 15 1 6 0 7 2 0 91.2 Nov 13 17 0 5 0 15 9 0 88.9 Nov 14 0 2 0 1 2 0 0 96.4 Nov 15 109.4 Nov 16 92.43 Nov 17 62.85 Nov 18 96.68 Nov 19 114.59 Nov 20 101.33 Nov 21 110.39 Nov 22 115.03 Nov 23 106.3 Nov 24 85.43 Nov 25 127.82 Nov 26 115.93 Nov 27 109.28 Nov 28 71.88 Nov 29 88.89 Nov 30 93.5 TOTAL 666 11 131 1 79 45 1 96.0 AVG. 48 1 9 0 6 3 0TOTALS CHINOOK CHINOOK COHO COHO TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 24,017 827 1,750 1 44,320 15,282 10,350 4,878

SUMMER 86,825 3,216 FALL 14,514 1,092 TOTALS 125,356 5,135 Water temperature and turbidity for Novembernot available.

215
TABLE 175

MONTHLY COUNT OF STEELHEAD

ROCK ISLAND DAM 1981 - 2002

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 Total 1,451 1,821 2,592 28,232 82,841 121,103 41,423 4,499 10-YearAverage 39 43 85 1,117 2,931 4,252 1,236 102 

216
217

ROCKY REACH DAM 

FISH COUNTING SCHEDULE 

Jan 1 - Apr 13 No counting. 

Apr 14 - Nov 14 Video recording 24 hours per day/7 days a week. 

 Video counting daily 0700 - 1530 hours Pacific Standard Time. 

Nov 15 - Dec 31 No counting. 

FISH LADDER OPERATING SCHEDULE 

Jan 2 to Feb 28 Fishway out of service for annual maintenance. 

Mar 1 to Jan 1 Fishway in service 

FISHWAY ACTIVITIES 

The juvenile fish bypass system was operated for fish passage from April 1 to August 

26, 2002. Juvenile fish sampling began on April 1 and ended on July 25. The annual bypass 

evaluation included PIT and acoustic tag releases and collection of data on species 

composition and fish condition. Chelan County PUD began construction of the new juvenile 

fish bypass (production) system on August 27. The system will be completed by April 1, 

2003. 

 Chelan County PUD was involved in a joint radio telemetry study with Douglas 

County PUD and Grant County PUD to determine passage times, fallback rates and fates, 

tributary use and spawning areas for adult summer steelhead. The fish were monitored as 

they passed the five Mid-Columbia River projects on their downstream post-spawning 

migration (April – July 2002). A second adult steelhead radio telemetry study was 

started on August 20 and continued through November. The objective of the second 

study was to monitor adult passage during bypass construction and to verify that 

construction activities were not affecting migration behavior. 
TABLE 176

MONTHLY TOTALS OF SALMONIDS AND LAMPREY COUNTED OVER ROCKY REACH DAM

2002

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

CHINOOK* 43 8,363 5,745 58,166 16,876 6,151 2,728 684 STEELHEAD 152 33 49 1,441 4,631 4,103 1,332 112 SOCKEYE 2 152 11,509 696 12 1 COHO 9 5 4 5 58 347 53 PINKTOTAL 195 8,407 5,951 71,120 22,208 10,324 4,408 849 

LAMPREY 7 40 867 866 62 

*Jacks included

218
TABLE 177

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Apr 1 BEGIN COUNTING 14 APRIL 58.5 Apr 2 67.5 Apr 3 61.6 Apr 4 51.7 Apr 5 58.3 Apr 6 39.9 Apr 7 37.8 Apr 8 56.8 Apr 9 61.5 Apr 10 46.4 Apr 11 106.6 Apr 12 120.2 Apr 13 100.2 Apr 14 0 0 11 3 0 109.1 Apr 15 1 0 19 12 0 141.1 Apr 16 2 0 16 7 0 173.1 Apr 17 0 0 9 4 0 186.7 Apr 18 1 0 11 1 0 184.8 Apr 19 0 0 4 2 7 185.6 Apr 20 4 0 13 5 0 180.1 Apr 21 0 0 14 2 0 154.1 Apr 22 0 0 9 4 0 187.0 Apr 23 1 0 8 4 0 164.2 Apr 24 4 0 10 4 0 160.2 Apr 25 0 0 6 5 0 157.2 Apr 26 1 0 6 2 0 145.1 Apr 27 2 0 3 3 0 125.4 Apr 28 3 0 3 1 0 110.1 Apr 29 14 0 3 1 0 152.6 Apr 30 10 0 7 2 0 153.6 TOTAL 43 0 152 62 7AVG. 3 0 9 4 0 117.9 Water temperature and turbidity for April not available.

219
TABLE 178

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS May 1 9 0 0 0 2 1 129.6 May 2 12 0 0 0 7 2 134.2 May 3 44 0 0 0 2 1 133.0 May 4 19 0 0 0 1 1 123.9 May 5 54 0 0 0 3 3 109.9 May 6 201 0 0 0 1 1 159.8 May 7 107 0 0 0 2 2 159.6 May 8 87 0 0 0 0 0 128.5 May 9 392 0 0 0 4 2 148.0 May 10 158 1 0 1 1 1 134.6 May 11 407 0 0 0 0 0 112.0 May 12 349 0 0 0 3 2 103.0 May 13 694 0 0 0 0 0 136.5 May 14 609 0 0 0 2 2 136.8 May 15 764 4 0 0 0 0 131.5 May 16 620 3 1 0 0 0 142.3 May 17 305 3 0 0 2 2 131.1 May 18 115 0 0 0 1 0 120.2 May 19 693 2 0 1 0 0 117.0 May 20 402 2 0 0 0 0 135.8 May 21 705 5 0 0 0 0 125.5 May 22 368 5 4 0 0 0 139.6 May 23 218 5 0 0 0 0 148.7 May 24 92 0 0 0 1 1 147.5 May 25 198 4 0 0 0 0 124.0 May 26 170 0 0 0 0 0 140.9 May 27 96 6 2 0 1 1 158.6 May 28 34 0 0 0 0 0 155.3 May 29 14 3 1 0 0 0 158.9 May 30 89 9 1 0 0 0 155.9 May 31 270 16 0 0 0 0 161.3 TOTAL 8,295 68 9 2 33 22 AVG. 268 2 0 0 1 1 136.9 TOTALS CHINOOK CHINOOK TO DATE ADULT JACK COHO SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 8,338 68 9 2 185 84 7

Water temperature and turbidity for May not available.

220
TABLE 179

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Jun 1 145 4 0 0 0 0 142.4 Jun 2 172 10 0 0 0 0 154.2 Jun 3 144 3 0 0 0 0 191.9 Jun 4 81 9 0 0 0 0 234.5 Jun 5 12 5 1 0 0 0 235.9 Jun 6 128 6 2 0 0 0 218.5 Jun 7 28 4 0 0 0 0 237.6 Jun 8 230 10 1 0 0 0 229.2 Jun 9 86 5 0 0 1 0 202.4 Jun 10 13 6 0 0 0 0 226.7 Jun 11 49 4 0 0 0 0 202.8 Jun 12 13 2 0 0 1 1 209.4 Jun 13 28 4 0 3 0 0 185.9 Jun 14 74 4 0 1 0 0 194.4 Jun 15 198 8 0 0 1 0 181.5 Jun 16 90 2 0 0 0 0 172.6 Jun 17 44 5 0 0 0 0 190.6 Jun 18 75 0 0 0 1 1 212.8 Jun 19 51 2 0 0 3 3 233.3 Jun 20 44 2 1 2 0 0 254.2 Jun 21 40 2 0 0 0 0 234.6 Jun 22 35 5 0 2 2 2 194.8 Jun 23 113 5 0 6 1 1 157.8 Jun 24 206 2 0 0 3 2 176.7 Jun 25 172 6 0 5 3 1 214.9 Jun 26 495 6 0 10 8 6 207.3 Jun 27 672 10 0 15 8 8 235.5 Jun 28 369 12 0 13 3 3 244.9 Jun 29 655 23 0 59 4 4 219.2 Jun 30 1080 37 0 36 10 10 194.3 TOTAL 1,661 3,881 203 5 152 49 42 AVG. 87 353 7 0 5 2 1 206.4 TOTALS CHINOOK CHINOOK COHO TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 9,999 161 14 154 234 126 7 SUMMER 3,881 110 TOTALS 13,880 271 

Water temperature and turbidity for June not available.

221
TABLE 180

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Jul 1 1,287 59 1 59 4 4 0 242.8 Jul 2 1,122 49 0 105 11 11 0 250.9 Jul 3 1,056 22 0 138 6 5 0 248.4 Jul 4 2,236 29 0 145 11 11 0 218.4 Jul 5 1,610 25 0 152 11 9 0 188.5 Jul 6 2,281 18 0 178 15 15 0 189.1 Jul 7 1,795 40 0 191 9 8 0 159.5 Jul 8 1,989 31 0 151 11 9 0 142.6 Jul 9 1,713 37 0 288 19 17 0 174.8 Jul 10 2,496 149 0 328 20 15 1 205.6 Jul 11 3,184 77 0 532 24 18 0 204.3 Jul 12 1,371 55 0 464 33 27 0 212.9 Jul 13 3,240 50 0 716 44 34 0 203.8 Jul 14 2,031 100 2 792 42 40 0 160.8 Jul 15 729 34 0 325 26 18 1 162.1 Jul 16 2,413 80 0 728 47 41 1 211.0 Jul 17 2,049 129 0 909 50 33 1 184.4 Jul 18 2,322 151 0 693 54 37 2 179.1 Jul 19 2,858 109 1 660 53 40 1 200.3 Jul 20 1,920 104 0 561 45 33 2 181.3 Jul 21 2,320 80 0 569 48 32 0 160.2 Jul 22 1,640 70 0 545 70 45 3 169.4 Jul 23 2,081 63 0 427 62 45 5 169.6 Jul 24 1,177 55 0 376 74 48 2 155.9 Jul 25 2,229 82 0 342 65 52 2 144.9 Jul 26 1,365 53 0 332 108 72 0 122.2 Jul 27 1,493 62 0 253 91 68 3 103.0 Jul 28 777 37 0 189 78 41 6 107.0 Jul 29 1,072 35 0 131 81 55 2 129.0 Jul 30 1,348 39 0 126 92 67 5 143.2 Jul 31 1,006 32 0 104 137 87 3 149.2 TOTALS 56,210 1,956 4 11,509 1,441 1,037 40 AVG. 1813 63 0 371 46 33 1TOTALS CHINOOK CHINOOK COHO 176.6  TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 9,999 161 18 11,663 1,675 1,163 47 SUMMER 60,091 2,066 TOTAL 70,090 2,227 

Water temperature and turbidity for July not available.

222
TABLE 181

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Aug 1 1,266 31 0 88 117 75 4 138.5 Aug 2 763 61 0 71 98 62 8 146.1 Aug 3 883 32 0 86 114 82 3 117.5 Aug 4 1,667 81 0 66 112 73 4 92.4 Aug 5 969 34 0 52 131 87 0 116.2 Aug 6 727 30 1 29 102 68 4 120.8 Aug 7 305 31 1 32 126 77 7 143.1 Aug 8 484 46 0 17 96 60 9 147.7 Aug 9 503 54 0 23 95 67 11 132.8 Aug 10 1,137 50 0 23 180 134 21 117.5 Aug 11 527 40 0 24 111 71 17 95.3 Aug 12 310 21 1 23 94 64 15 124.4 Aug 13 96 9 1 12 61 38 23 125.4 Aug 14 1,377 44 0 21 184 117 31 124.8 Aug 15 239 32 0 18 165 106 35 122.5 Aug 16 431 30 0 13 125 80 33 104.9 Aug 17 405 30 0 13 139 77 18 75.4 Aug 18 561 40 0 11 107 57 19 81.6 Aug 19 363 45 0 14 150 95 16 118.1 Aug 20 343 44 0 10 158 93 10 114.5 Aug 21 168 25 1 10 184 107 22 110.9 Aug 22 258 28 0 9 296 150 35 125.3 Aug 23 380 32 0 5 189 113 40 116.5 Aug 24 349 38 0 3 233 134 53 95.8 Aug 25 127 14 0 7 130 56 30 69.1 Aug 26 378 23 0 4 229 131 4 112.5 Aug 27 100 23 0 1 139 77 15 109.1 Aug 28 239 15 0 5 181 92 35 116.3 Aug 29 245 23 0 1 240 131 131 108.8 Aug 30 168 22 0 4 181 92 168 105.7 Aug 31 66 14 0 1 164 96 46 92.7 TOTAL 13,013 2,821 1,042 5 696 4,631 2,762 867 AVG. 685 235 34 0 22 149 89 28 113.6 TOTALS CHINOOK CHINOOK COHO TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 9,999 161 23 12,359 6,306 3,925 914SUMMER 73,104 2,807FALL 2,821 301TOTALS 85,924 3,269Water temperature and turbidity for August not available.

223
TABLE 182

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Sep 1 133 24 0 2 112 64 72 49.3 Sep 2 173 19 0 2 73 41 38 65.3 Sep 3 661 43 1 0 282 170 67 91.5 Sep 4 129 15 0 1 138 71 76 65.9 Sep 5 125 19 2 0 178 104 25 70.7 Sep 6 369 22 1 2 120 58 13 70.3 Sep 7 73 15 0 1 106 59 30 53.0 Sep 8 176 20 1 0 126 71 24 51.5 Sep 9 215 19 0 0 130 62 7 89.5 Sep 10 204 26 2 0 106 68 32 72.3 Sep 11 154 28 1 0 152 80 45 62.9 Sep 12 118 12 1 0 134 71 29 76.4 Sep 13 267 20 6 0 216 123 31 77.2 Sep 14 197 24 3 0 118 51 41 50.2 Sep 15 146 14 0 0 145 78 42 44.1 Sep 16 26 15 0 1 39 20 38 79.0 Sep 17 7 8 1 1 74 37 24 71.5 Sep 18 464 46 0 0 366 210 9 76.2 Sep 19 284 28 2 1 156 91 35 95.7 Sep 20 195 25 0 0 173 88 16 91.9 Sep 21 169 35 2 0 148 80 24 85.3 Sep 22 100 18 2 0 176 105 33 71.5 Sep 23 119 21 1 0 119 59 15 97.8 Sep 24 150 31 2 1 130 72 12 97.8 Sep 25 124 28 7 0 133 76 11 95.0 Sep 26 43 21 2 0 73 37 31 87.6 Sep 27 130 21 6 0 100 52 15 57.5 Sep 28 186 18 1 0 107 58 7 62.9 Sep 29 121 21 3 0 90 47 5 41.8 Sep 30 210 27 11 0 83 52 19 84.3 TOTAL 5,468 683 58 12 4,103 2,255 866AVG. 182 23 2 0 137 75 29 72.8 TOTALS CHINOOK CHINOOK COHO TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 9,999 161 81 12,371 10,409 6,180 1,780SUMMER 73,104 2,807 FALL 8,289 984TOTALS 91,392 3,952 

Water temperature and turbidity for September not available.

224
MONTHLY FISH PASSAGE SUMMARY REPORT ROCK

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Oct 1 89 16 7 0 78 43 3 78.6 Oct 2 47 17 25 0 106 58 10 81.5 Oct 3 49 11 16 0 60 35 1 73.5 Oct 4 134 10 9 0 117 72 1 59.7 Oct 5 46 9 10 0 80 43 3 57.8 Oct 6 49 11 3 0 43 21 7 60.8 Oct 7 115 12 21 0 95 67 8 87.5 Oct 8 46 8 14 0 55 29 3 106.5 Oct 9 63 16 9 0 67 35 7 73.9 Oct 10 68 5 13 0 47 25 3 75.1 Oct 11 45 5 23 0 73 44 1 69.6 Oct 12 57 9 7 0 52 22 2 61.0 Oct 13 47 12 13 0 45 26 3 59.2 Oct 14 93 7 15 0 27 14 1 87.4 Oct 15 59 10 17 0 33 20 1 81.4 Oct 16 60 9 9 0 46 23 2 73.2 Oct 17 51 9 17 0 37 20 0 68.1 Oct 18 98 7 14 0 30 17 0 63.9 Oct 19 72 11 9 0 19 10 2 46.5 Oct 20 82 7 7 0 34 21 2 53.0 Oct 21 109 6 13 0 22 14 0 80.6 Oct 22 192 13 8 0 25 13 0 83.7 Oct 23 51 5 9 0 13 8 0 86.7 Oct 24 50 15 10 0 24 12 0 101.3 Oct 25 124 10 13 1 20 11 0 112.7 Oct 26 93 13 9 0 20 10 0 89.0 Oct 27 109 8 7 0 24 18 0 53.5 Oct 28 123 6 5 0 10 6 0 87.9 Oct 29 69 3 5 0 8 6 2 104.9 Oct 30 68 7 7 0 10 7 0 114.2 Oct 31 77 6 3 0 12 8 0 107.6 TOTAL 2,435 293 347 1 1,332 758 62 AVG. 79 9 11 0 43 24 2TOTALS CHINOOK CHINOOK COHO 78.7  TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 9,999 161 428 12,372 11,741 6,938 1,842SUMMER 73,104 2,807 FALL 10,724 1277TOTALS 93,827 4,245 Water temperature for October not available.

TABLE 183

225
TABLE 184

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

FISH COUNTS 

 CHINOOK ADULT CHINOOK COHO COHO DISCH 

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD WILD STEELHEADLAMPREY KCFS Nov 1 104 6 5 16 14 95.4 Nov 2 65 3 3 11 9 87.2 Nov 3 56 2 7 0 11 82.3 Nov 4 87 2 3 4 2 101.3 Nov 5 48 4 4 14 10 104.5 Nov 6 59 0 0 8 4 113.6 Nov 7 46 3 3 7 6 111.4 Nov 8 55 0 5 4 3 100.9 Nov 9 58 3 6 7 4 87.8 Nov 10 24 0 7 5 3 69.1 Nov 11 17 0 1 8 5 81.1 Nov 12 11 11 0 5 4 89.4 Nov 13 10 1 4 8 5 88.7 Nov 14 8 1 5 15 10 94.6 Nov 15 107.1 Nov 16 91.4 Nov 17 59.0 Nov 18 96.6 Nov 19 113.1 Nov 20 97.5 Nov 21 109.5 Nov 22 110.9 Nov 23 104.9 Nov 24 85.2 Nov 25 123.6 Nov 26 112.9 Nov 27 106.6 Nov 28 68.7 Nov 29 88.9 Nov 30 93.3 TOTAL 648 36 53 112 90 AVG. 46 3 4 8 6 95.9 TOTALS CHINOOK CHINOOK COHO TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD WILD STEELHEADLAMPREY

SPRING 9,999 161 481 12,372 11,853 7,028 1,842SUMMER 73,104 2,807 FALL 11,372 1,313TOTALS 94,475 4,281 Water temperature and turbidity for November not available.

226
TABLE 185

MONTHLY COUNT OF STEELHEAD

ROCKY REACH DAM: 1981 - 2002

YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TO1981 14 173 1,309 1,827 1,691 300 

1982 137 116 5 73 1,192 2,863 1,735 120 1983 31 18 2 334 3,525 11,329 4,048 411 1984 41 174 127 1,032 5,564 7,263 2,589 438 1985 63 273 523 3,547 4,152 11,133 2,646 381 1986 61 178 160 2,003 6,072 4,225 2,222 236 1987 67 75 80 567 2,574 2,361 1,210 244 1988 99 108 108 493 1,498 2,439 820 112 1989 62 41 30 458 1,442 2,721 1,134 151 1990 24 31 33 534 1,809 1,889 646 67 1991 19 26 63 584 2,346 2,996 1,473 138 1992 50 138 203 1,026 1,861 3,051 1,093 94 1993 49 52 24 346 869 1,066 379 31 1994 12 11 30 301 578 1,002 821 63 1995 18 12 9 147 398 827 315 32 1996 23 26 12 179 1,585 2,868 969 112 1997 40 15 1 192 1,789 2,901 1,576 208 1998 71 18 23 281 671 2,025 1,127 226 1999 35 16 46 198 1,518 2,361 557 84 2000 62 22 34 679 2,276 4,289 835 78 2001 83 33 83 1,861 6,843 9,827 3,025 290 2002 152 33 49 1,441 4,631 4,103 1,332 112 Total 1,199 1,416 1,659 16,449 54,502 85,366 32,243 3,928 10-YearAverage 54 34 47 605 2,093 3,120 1,094 121 

227
228 

WELLS DAM 

FISH COUNTING SCHEDULE 

Adult counting schedules at Wells are from May 1 through November 15. Fish 

passage is assessed by reviewing a videotape record made the previous day. Passage by 

species and ladder is made for each hour of the day. Counts between 1967 and 1997 

were reported for 16 hours (0500 – 2100 PST). Starting in 1998, as per the request of the 

Wells Coordinating Committee, counts were reported in a 24 hour (0000 – 2400) format. 

Either format is available upon request from Douglas PUD. Chinook are separated into 

three populations based upon date of passage through the ladders. Spring Chinook pass 

from May 1 through June 28, Summer Chinook between June 29 and August 28, and Fall 

Chinook from August 29 through November 15. 

DESCRIPTION OF THE ADULT PASSAGE FACILITIES 

The two fish ladders at Wells Dam are conventional staircase type fish ladders 

with 73 pools. The ladders are located at the east and west endwall 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 one pool to another is over a 

seven foot wide overflow section in the wall between pools with additional flow through 

two 18 inch by 15 inch submerged orifices. Pools 67 and 68 have adult PIT tag detection 

weirs that interrogate passage of all adults just prior to the ladder exit. Information on 

PIT tag detection of adults using both east and west ladders is found on the PTAGIS web 

page ( http://www.pittag.org/web/Adult/index.html ). Pool No. 64 of both fishways 

contain facilities for counting fish. The main features of this facility are a counting room 

with an observation window into the fish ladder, a telescoping gate and light panel to 

guide the fish to swim close to the observation window. At Pool No. 40 of the ladders 

are provisions for sorting and trapping various species of fish. The fisheries agencies and 

tribes develop broodstock collection protocol at the beginning of each season for 

collection of spring and summer chinook, sockeye salmon and summer steelhead. These 

plans are submitted annually to the Wells 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 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 parties agreed to 
229 

have the side entrances closed. This decision was based upon several years of radio 

telemetry studies with various species of anadromous fish that showed improved passage 

times with the side gates closed. 

FISH LADDER OPERATING SCHEDULE

Annual maintenance is performed on the ladders at Wells to clean the ladder of 

debris and service the attraction flow pumps. During this time the ladders are taken out 

of service and de-watered. The dates of this work in 2002 are as follows: 

West Ladder 

February 11 to February 25 – For inspection. 

December 2 to December 31 – For inspection. 

East Ladder 

January 1 to January 23 – For maintenance and inspection. 

JUVENILE PASSAGE FACILITIES 

The juvenile Bypass at Wells Dam uses the hydrocombine design of the dam by 

modifying five of the eleven spill bays. The even number spillbays 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 status of the juvenile migration is monitored with four hydroacoustic 

transducers evenly spaced across the forebay. An index of juvenile activity is relayed 

daily to the members of the bypass team who decide the starting and ending date of 

bypass operations. 

Hydroacoustic sampling started at Wells on March 15 to collect background data 

prior to the start of the spring migration. Initial levels were low and climbed after April 

until the bypass was initiated on April 10. The spring bypass operated until June 14 for a 

total of 66 days and with a total discharge of 1.3 MAF, or 6.3% of total project discharge. 

During the spring bypass operation, there were forced spill during 28% of the hours.

When the hydroacoustics indicate a pause between the spring and summer 

migrations, the bypass is suspended temporarily. The bypass team could not discern this 

phenomenon in 2002. 

Summer bypass started on June 15 at 0000h and ran until August 25, for a total of 

72 days. There was 1.4 MAF or 6.1% of the total discharge dedicated to summer bypass. 

During the summer operation, there were 515 hours (30%) that had forced spill. 

FISH PASSAGE ACTIVITIES 

 

In 2001, the mid-Columbia PUD’s radio tagged 397 adult steelhead to help assess 

passage times through the five mid-Columbia projects. Antenna and receiving units were 
230 

installed at Wells Dam as well as in neighboring tributaries. Information on steelhead 

ascending the project in 2002 and information on the 2002 kelt outmigration continued to 

be collected through June 2002. 

In 2001 and 2002, a total of 80 adult bull trout were radio-tagged at the three 

uppermost Mid-Columbia River hydroelectric projects. The radio-telemetry systems 

installed in both fish ladders continuously monitored the movement of bull trout during 

2002. Bull trout monitoring is expected to continue through June 2003. 

Additional studies included the tagging of coho and lamprey at Priest Rapids Dam. As 

these fish approach the project they are automatically included into the radio-telemetry 

database for Wells Dam. 

 2002 was the fifth highest total passage of salmonids that ascended Wells Dam 

since the completion of the dam in 1967, based upon the historical 16-hour count format 

of salmon and steelhead that went over Wells. It was a record year for summer chinook 

with over 10 times the average value. 
TABLE 186

MONTHLY TOTALS OF SALMONIDS COUNTED OVER WELLS DAM

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

CHINOOK* 4,928 3,461 46,864 16,014 3,351 2,169 318 STEELHEAD 66 33 957 3,630 3,388 1,244 157 SOCKEYE 13 9,348 1,194 29 2 COHO 1 10 94 27 TOTAL 4,994 3,507 57,169 20,839 6,778 3,509 502 LAMPREY 5 3 66 236 27 1 

*Jacks included

2002

231
TABLE 187

MONTHLY FISH PASSAGE SUMMARY REPORT WELLS PRU.S. ARMY ENGINEER DISTRICT, PORTLAND MAY 

FISH COUNTS RIVER CON

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KCFS KCFMay 1 1 0 4 2 124.0 8May 2 0 0 5 5 133.0 8May 3 3 1 5 5 128.5 8May 4 4 0 1 1 120.4 7May 5 5 0 4 3 111.3 7May 6 6 0 2 1 157.6 9May 7 13 0 0 0 155.7 9May 8 75 0 4 4 128.0 9May 9 58 0 3 2 144.7 9May 10 116 0 3 1 130.5 9May 11 69 1 5 4 106.6 7May 12 83 0 6 4 101.2 7May 13 182 0 4 2 136.7 8May 14 286 0 1 0 134.4 9May 15 513 0 3 3 131.3 10May 16 381 0 1 0 140.5 9May 17 295 0 5 4 129.0 8May 18 356 0 2 1 119.2 8May 19 272 0 2 2 116.8 8May 20 72 0 0 0 130.4 7May 21 582 0 0 0 125.0 7May 22 297 0 2 2 136.2 8May 23 493 0 0 0 147.2 9May 24 193 0 0 0 145.5 9May 25 139 1 0 0 124.4 8May 26 67 1 1 1 144.3 10May 27 88 0 0 0 156.5 14May 28 45 0 1 1 154.6 16May 29 42 0 2 2 159.8 14May 30 135 2 0 0 151.2 10May 31 50 1 0 0 162.0 17TOTAL 4,921 7 66 50AVG. 159 0 2 2 135.0 9.6 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK STEELHEAD STEELHEAD

SPRING 4,921 7 66 50Water turbidity for May is not available.

232
TABLE 188

MONTHLY FISH PASSAGE SUMMARY REPORT WELLS PRU.S. ARMY ENGINEER DISTRICT, PORTLAND JUNE 

FISH COUNTS RIVE

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KCFS KCFJun 1 18 1 0 0 0 0 132.3 21Jun 2 344 3 0 1 0 0 161.2 16Jun 3 180 0 0 1 1 0 194.0 41Jun 4 103 2 0 0 0 0 237.8 75Jun 5 84 1 0 0 0 0 232.6 75Jun 6 196 0 0 2 1 0 219.5 66Jun 7 41 1 0 0 0 0 235.1 76Jun 8 44 0 0 0 0 0 221.4 73Jun 9 123 1 0 0 0 0 207.7 33Jun 10 95 1 0 0 0 0 230.4 65Jun 11 89 3 0 1 0 0 203.5 30Jun 12 56 0 0 1 1 0 208.6 61Jun 13 39 4 0 2 0 0 189.2 53Jun 14 59 2 0 0 0 0 199.2 47Jun 15 52 3 0 0 0 0 176.3 19Jun 16 47 0 0 0 0 0 169.7 12Jun 17 68 0 0 0 0 0 192.8 31Jun 18 80 0 0 0 0 0 213.8 52Jun 19 36 1 0 0 0 0 230.8 69Jun 20 20 0 0 0 0 0 248.3 101Jun 21 89 1 0 0 0 0 229.4 76Jun 22 39 3 0 0 2 0 185.3 27Jun 23 41 1 1 5 2 2 147.4 13Jun 24 68 3 1 3 2 0 185.6 14Jun 25 28 0 0 5 0 1 216.0 37Jun 26 87 1 0 3 2 1 208.8 50Jun 27 223 1 4 5 2 0 232.6 94Jun 28 315 1 2 0 0 0 245.2 105Jun 29 335 2 1 1 1 1 217.9 90Jun 30 424 2 4 3 3 0 197.0 50TOTAL 2,664 759 38 13 33 17 5 AVG. 95 380 1 0 1 1 0 205.6 52.9 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 7,585 41 13 99 67 5SUMMER 759 4 TOTAL 8,344 45 Water turbidity for June is not available.

233
TABLE 189

MONTHLY FISH PASSAGE SUMMARY REPORT WELLS PRU.S. ARMY ENGINEER DISTRICT, PORTLAND JULY 

FISH COUNTS RIVE

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SPIL

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KCFS KCFJul 1 670 3 4 5 4 0 241.0 118Jul 2 481 4 21 3 2 0 250.7 139Jul 3 828 9 42 2 2 0 249.3 121Jul 4 870 11 45 5 5 0 219.1 50Jul 5 1,813 12 104 8 8 0 186.8 22Jul 6 1,785 10 103 4 3 0 190.4 20Jul 7 1,112 11 116 14 13 1 143.2 10Jul 8 749 4 107 4 4 0 151.9 10Jul 9 3,230 5 290 8 8 0 184.4 16Jul 10 956 2 194 13 13 0 206.7 29Jul 11 2,205 19 185 18 14 0 203.8 25Jul 12 2,289 15 271 15 11 1 217.9 37Jul 13 2,126 10 269 20 13 0 199.9 31Jul 14 2,139 5 359 18 14 0 142.4 11Jul 15 1,209 2 384 33 28 0 175.2 32Jul 16 655 2 502 23 18 0 208.0 57Jul 17 1,793 25 556 35 28 0 184.9 30Jul 18 2,576 9 603 44 37 1 182.9 10Jul 19 2,978 14 717 48 40 0 199.1 12Jul 20 2,771 1 692 38 22 0 180.3 14Jul 21 1,722 4 716 39 35 0 156.2 9Jul 22 1,677 5 407 45 39 0 175.5 10Jul 23 1,258 10 401 27 25 0 173.2 10Jul 24 982 3 443 28 18 0 153.8 10Jul 25 872 4 334 37 30 0 138.6 10Jul 26 2,342 2 367 69 42 0 119.3 8Jul 27 1,046 13 304 78 53 0 103.5 7Jul 28 1,301 7 333 79 52 0 105.7 7Jul 29 818 2 200 81 52 0 129.2 13Jul 30 730 1 164 73 48 0 147.7 16Jul 31 654 3 115 43 29 0 151.7 16TOTAL 46,637 227 9,348 957 710 3AVG. 1504 7 302 31 23 0 176.5 29.8 TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 7,585 41 9,361 1,056 777 8 SUMMER 47,396 231 TOTAL 54,981 272 Water turbidity for July is not available.

234
TABLE 190

MONTHLY FISH PASSAGE SUMMARY REPORT WELLS PU.S. ARMY ENGINEER DISTRICT, PORTLAND AUG

FISH COUNTS RIV

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KCFS KCAug 1 1,285 7 0 176 63 42 0 137.1 Aug 2 1,069 6 0 119 85 65 2 145.4 Aug 3 261 5 0 111 73 47 0 116.1 Aug 4 789 10 0 66 102 66 0 93.5 Aug 5 1,691 5 0 118 57 18 0 114.0 Aug 6 1,208 11 0 104 61 39 1 123.1 Aug 7 281 6 0 71 47 34 0 144.2 Aug 8 527 2 0 29 137 90 0 147.3 1Aug 9 507 2 0 21 111 70 0 137.6 Aug 10 363 0 0 35 107 63 3 116.2 Aug 11 261 3 0 30 62 42 0 98.3 Aug 12 523 3 0 31 94 56 1 125.3 Aug 13 985 5 0 56 137 86 2 131.1 Aug 14 245 3 0 20 90 59 0 126.1 Aug 15 427 6 0 12 90 56 0 123.4 Aug 16 587 8 0 21 94 50 2 98.3 Aug 17 438 7 0 14 143 95 3 81.4 Aug 18 463 1 0 21 127 80 0 81.3 Aug 19 551 4 0 30 103 52 3 121.4 Aug 20 290 6 0 16 32 18 5 117.6 Aug 21 167 7 1 14 90 52 1 116.8 Aug 22 356 5 0 14 120 65 3 131.5 Aug 23 192 10 0 7 147 104 3 119.5 Aug 24 432 18 0 12 174 97 3 96.8 Aug 25 402 6 0 11 137 90 3 73.5 Aug 26 566 13 0 10 202 108 4 116.3 Aug 27 160 12 0 3 129 81 9 109.7 Aug 28 173 10 0 11 221 121 1 118.3 Aug 29 191 11 0 4 219 131 6 107.4 Aug 30 233 3 0 4 215 113 7 111.0 Aug 31 191 5 0 3 161 89 4 89.5 TOTAL 15,199 615 200 1 1,194 3,630 2,179 66 AVG. 543 205 6 0 39 117 70 2 115.1 6.TOTALS CHINOOK CHINOOK WILD TO DATE ADULT JACK COHO SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 7,585 41 1 10,555 4,686 2,956 74 SUMMER 62,595 412 FALL 615 19 TOTAL 70,795 472 Water turbidity for August is not available.

235
TABLE 191

MONTHLY FISH PASSAGE SUMMARY REPORT WELLS PU.S. ARMY ENGINEER DISTRICT, PORTLAND SEP

FISH COUNTS RIV

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KCFS KCSep 1 134 4 0 5 154 86 3 46.1 0.Sep 2 111 3 1 4 123 78 10 64.9 0.Sep 3 185 14 1 4 93 62 9 92.5 0.Sep 4 113 4 0 1 57 37 9 68.1 0.Sep 5 221 15 0 1 158 103 18 69.9 0.Sep 6 173 10 2 1 149 93 17 67.4 0.Sep 7 181 11 0 0 141 88 11 54.8 0.Sep 8 203 5 0 1 118 61 14 52.5 0.Sep 9 65 2 0 1 117 58 9 86.8 0.Sep 10 108 4 0 0 143 68 10 73.5 0.Sep 11 138 4 0 3 102 64 6 62.6 0.Sep 12 123 3 0 3 159 100 11 78.8 0.Sep 13 148 14 2 1 90 48 13 77.8 0.Sep 14 97 5 1 0 99 62 8 46.4 0.Sep 15 91 10 2 1 85 55 6 46.7 0.Sep 16 87 3 0 3 127 82 6 80.3 0.Sep 17 36 6 0 0 85 53 6 71.0 0.Sep 18 71 3 0 0 119 62 5 82.5 0.Sep 19 32 2 0 0 104 59 6 99.5 2.Sep 20 277 7 0 0 190 112 9 94.2 1.Sep 21 81 2 0 0 155 100 4 81.0 0.Sep 22 63 1 0 0 96 57 4 73.5 0.Sep 23 93 6 0 0 117 64 2 100.2 0.Sep 24 43 0 0 0 84 61 8 101.4 0.Sep 25 22 3 0 0 82 47 6 97.0 0.Sep 26 41 0 0 0 115 71 4 85.1 0.Sep 27 75 3 1 0 120 72 7 61.6 0.Sep 28 45 7 0 0 65 37 9 65.2 0.Sep 29 52 7 0 0 71 48 4 43.3 0.Sep 30 83 1 0 0 70 49 2 85.7 0.TOTAL 3,192 159 10 29 3,388 2,037 236AVG. 106 5 0 1 113 68 8 73.7 0.TOTALS CHINOOK CHINOOK COHO WILD TO DATE ADULT JACK ADULTS SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 7,585 41 11 10,584 8,074 4,993 310SUMMER 62,595 412FALL 3,807 178TOTAL 73,987 631Water turbidity for September is not available.

236
TABLE 192

MONTHLY FISH PASSAGE SUMMARY REPORT WELLS PU.S. ARMY ENGINEER DISTRICT, PORTLAND OCT

FISH COUNTS RIV

CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KCFS KCOct 1 42 0 2 0 39 27 5 80.9 Oct 2 28 0 1 0 37 20 4 79.5 Oct 3 36 1 1 0 69 42 1 73.9 Oct 4 37 2 0 0 69 42 6 61.9 Oct 5 78 3 0 0 81 47 2 58.7 Oct 6 70 2 1 0 72 49 3 63.4 Oct 7 93 1 3 0 54 34 1 87.6 Oct 8 74 0 3 2 73 43 0 104.1 Oct 9 24 0 0 0 48 29 0 75.9 Oct 10 42 0 4 0 60 45 1 75.7 Oct 11 23 4 6 0 43 23 0 67.5 Oct 12 43 0 2 0 57 37 2 63.6 Oct 13 62 0 0 0 32 25 0 58.9 Oct 14 80 0 2 0 77 52 0 88.3 Oct 15 56 2 2 0 37 22 2 83.6 Oct 16 128 1 9 0 25 11 0 71.6 Oct 17 117 0 7 0 40 31 0 68.9 Oct 18 96 3 2 0 37 24 0 63.7 Oct 19 205 2 8 0 26 18 0 46.7 Oct 20 132 3 5 0 25 17 0 52.7 Oct 21 59 0 3 0 35 27 0 83.5 Oct 22 49 4 5 0 34 22 0 84.4 Oct 23 51 0 6 0 23 14 0 86.8 Oct 24 96 1 4 0 19 11 0 102.8 Oct 25 68 2 6 0 34 17 0 116.1 Oct 26 76 3 2 0 25 12 0 86.0 Oct 27 79 1 5 0 12 8 0 55.2 Oct 28 57 2 3 0 9 5 0 90.1 Oct 29 32 1 0 0 10 10 0 107.4 Oct 30 46 5 1 0 15 5 0 111.5 Oct 31 47 0 1 0 27 11 0 109.0 

0 TOTAL 2,126 43 94 2 1,244 780 27

AVG. 69 1 3 0 40 25 1 79.4 0.TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 7,585 41 105 0 10,586 9,318 5,773 337 SUMMER 62,595 412 FALL 5,933 221 TOTAL 76,113 674 Water temperature and turbidity are not available for October.

237
TABLE 193

MONTHLY FISH PASSAGE SUMMARY REPORT WELLS PROU.S. ARMY ENGINEER DISTRICT, PORTLAND NOV

FISH COUNTS RIV

 CHINOOK ADULT CHINOOK COHO COHO WILD DISCH SP

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY KCFS KCNov 1 26 0 5 0 18 9 0 94.5 0.Nov 2 32 1 8 0 14 6 0 89.5 0.Nov 3 16 0 1 0 7 1 0 80.9 0.Nov 4 53 2 1 0 16 9 0 109.3 0.Nov 5 25 0 4 0 5 5 0 105.0 0.Nov 6 22 1 0 0 7 4 0 114.1 0.Nov 7 20 1 2 0 16 9 0 109.9 0.Nov 8 28 0 1 0 11 9 1 101.5 0.Nov 9 22 0 0 0 5 3 0 88.4 0.Nov 10 9 3 1 0 8 6 0 65.7 0.Nov 11 21 1 0 0 11 2 0 82.0 0.Nov 12 6 0 3 0 5 2 0 89.9 0.Nov 13 9 1 0 0 14 8 0 91.5 0.Nov 14 10 0 0 0 6 5 0 94.4 0.Nov 15 9 0 1 0 14 6 0 106.6 0.Nov 16 93.9 0.Nov 17 55.7 0.Nov 18 102.5 0.Nov 19 110.6 0.Nov 20 98.3 0.Nov 21 109.6 0.Nov 22 115.0 0.Nov 23 102.9 0.Nov 24 89.6 0.Nov 25 121.3 0.Nov 26 114.5 0.Nov 27 105.7 0.Nov 28 68.8 0.Nov 29 92.9 0.Nov 30 93.5 0.TOTALS 308 10 27 0 157 84 1 AVG. 21 1 2 0 10 6 0 94.9 0.TOTALS CHINOOK CHINOOK COHO COHO WILD TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD LAMPREY

SPRING 7,585 41 132 0 10,586 9,475 5,857 338 SUMMER 62,595 412FALL 6,241 231 TOTAL 76,421 684 Water temperature and turbidity are not available for November.

238
TABLE 194

MONTHLY COUNT OF STEELHEAD 

WELLS DAM: 1976 - 2002

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 TOTAL 1,791 1,165 11,273 43,390 77,850 43,739 7,941 10-YearAverage 30 29 372 1,457 2,474 1,065 155 **Wells Dam did not count in November of 1995.

239
240

ADDENDUM 

Corrections to previous reports 

Report year Table Corrections 

1999 32, 33, and 34 See pages 241-243 

 
TABLE 32

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Counts @ B

OCTOBER 1999

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD 1 5 -1 9 -1 0 1 23 2 0 3 -1 0 0 2 23 3 8 0 1 0 0 1 18 4 1 0 2 0 0 2 17 5 13 0 6 4 0 5 24 6 8 0 12 0 0 0 20 7 1 0 6 2 0 2 37 8 -6 0 2 -1 0 0 4 9 9 0 10 1 0 -2 0 10 15 0 11 -3 0 3 -3 11 1 0 2 0 0 1 -2 12 5 0 3 -1 0 -1 3 13 6 0 6 0 0 2 9 14 5 0 16 0 0 -2 -6 15 7 0 29 1 0 1 3 16 4 0 12 0 0 -1 0 17 6 0 11 3 0 0 2 18 0 0 1 3 0 0 0 19 0 0 5 0 0 -1 1 20 -2 0 14 3 0 -2 -8 21 1 0 1 -2 0 2 -2 22 0 0 0 0 0 0 4 23 5 0 7 -2 0 0 1 24 9 0 5 0 0 0 -2 25 19 0 2 -1 0 1 1 26 8 0 19 0 0 0 -2 27 20 0 10 0 0 0 5 28 10 0 20 3 0 4 2 29 3 0 14 -1 0 -2 -5 30 0 0 0 4 0 -9 -14 

8 0 4 0 0 -3 -8 

TOTAL 169 2 239 12 0 4 145 AVG 5 0 8 0 5 TOTALS CHINOOK CHINOOK COHO COHO WILD  TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD 

SPRING 733 7 601 1 427 796 4,800 SUMMER 756 4 FALL 2,642 69 Video counting took place between 2000 and 0400 hours PST.

TOTAL 4,131 80 

241
TABLE 33

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Counts @ Bon

NOVEMBER 1999

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD CH1 20 2 9 1 7 36 2 22 2 8 1 11 32 3 18 -1 7 0 9 24 4 20 0 8 -1 2 33 5 28 3 4 1 8 42 6 24 0 1 0 -2 12 7 11 0 7 0 -1 15 8 20 3 7 0 -1 20 9 23 0 2 0 1 12 10 5 0 2 0 2 21 11 11 0 5 0 0 34 12 1 1 4 0 -1 15 13 6 0 6 0 1 28 14 7 0 4 0 0 23 15 6 0 2 0 1 11 16 8 1 8 0 0 14 17 1 0 0 0 5 14 18 9 3 3 1 4 29 19 7 0 1 0 3 26 20 8 0 1 0 1 38 21 10 0 0 0 2 31 22 4 0 0 0 1 24 23 0 0 0 0 0 9 124 1 0 0 0 1 39 25 0 0 10 0 -1 50 126 1 0 0 0 0 17 27 1 0 0 0 0 18 28 0 0 1 0 0 49 29 3 0 0 0 5 71 30 2 0 0 0 5 39 TOTAL 277 14 100 3 63 826 8AVG 9 3 2 28 3 TOTALS CHINOOK CHINOOK COHO COHO WILD  TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD CH

SPRING 733 7 701 4 427 859 5,626 8SUMMER 756 4 FALL 2,919 83 Video counting took place between 2000 and 0400 hours PST 1 through 15 Nov

TOTAL 4,408 94 and 24 hours per day 16 through 30 Nov.

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TABLE 34

U.S. ARMY ENGINEER DISTRICT, PORTLAND Video Counts @ Bon

DECEMBER 1999

 CHINOOK ADULT CHINOOK COHO COHO WILD

DATE SPRING SUMMER FALL JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD CH1 0 0 12 60 2 2 0 14 79 3 1 0 9 66 4 0 0 2 57 5 0 0 7 53 6 0 0 2 31 7 0 -1 8 25 8 0 0 1 8 9 0 0 1 12 10 0 0 7 24 11 0 0 5 14 12 0 0 -1 16 13 0 0 5 10 14 0 0 9 25 15 0 0 0 16 16 0 0 7 12 17 0 0 4 24 18 0 0 2 10 19 0 0 -1 12 20 0 0 7 35 21 0 0 4 24 22 0 0 5 20 23 0 0 8 35 24 0 0 4 34 25 0 0 10 25 26 0 10 5 36 27 0 0 13 46 28 0 0 10 41 29 0 0 10 77 30 0 0 15 65 31 0 0 17 49 TOTAL 3 9 201 1,041 4 AVG 34 TOTALS CHINOOK CHINOOK COHO COHO WILD  TO DATE ADULT JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD CH

SPRING 733 7 710 4 427 1,060 6,667 9SUMMER 756 4 FALL 2,922 83 Video counts were made 24 hours per day.TOTAL 4,411 94 

243