US Army Corps 

of Engineers 

Portland & Walla Walla District 

Annual Fish Passage Report 

1996 

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1996 

ANNUAL FISH PASSAGE REPORT 

COLUMBIA AND SNAKE RIVERS 

for 

SALMON, STEELHEAD AND SHAD 

BONNEVILLE DAM 

THE DALLES DAM 

JOHNDAYDAM 

McNARYDAM 

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 
TABLE OF CONTENTS 

Columbia River 

BONNEVILLE DAM 

Fish Counting Schedule ................................................................................................................. 1 

Adult Fish Facilities Operating Schedule .................................................................................... 1-2 

Fishway Activities ................................................................•................................................... 3-5 

THE DALLES & JOHN DAY DAMS 

Fish Counting Schedules ........................................................................................................... 6 

Adult Fish Facilities Operating Schedules ...................................................................................... 6 

Fishway Activities ...................................................................................................................... 6-14 

McNARY DAM 

Fish Counting Schedule ............................................................................................................... 15 

Fish Ladder Operating Schedule .................................................................................................. 15 

Fishway Activities ................................................................................................................... 15-16 
TABLE OF CONTENTS 

(Continued) 

Snake River 

ICE HARBOR DAM 

Fish Counting Schedule ............................................................................................................... 17 

Fish Ladder Operating Schedule .................................................................................................. 17 

Fishway Activities ................................................................................................................... 17-18 

LOWER MONUMENTAL DAM 

Fish Counting Schedule ............................................................................................................... 19 

Fish Ladder Operating Schedule .................................................................................................. 19 

Fishway Activities ........................................................................................................................ 19 

LITTLE GOOSE DAM 

Fish Counting Schedule ............................................................................................................... 20 

Fish Ladder Operating Schedule .................................................................................................. 20 

Fishway Activities ........................................................................................................................ 20 

LOWER GRANITE DAM 

Fish Counting Schedule ............................................................................................................... 21 

Fish Ladder Operating Schedule ............................................................ : ..................................... 21 

Fishway Activities ................................................................................................................... 21-22 

ii 
TABLE OF CONTENTS 

(Continued) 

MID - COLUMBIA RIVER 

PRIEST RAPIDS DAM 

Fish Counting Schedule .......................... .................................................................................. 23 

Fish Ladder Operating Schedule .............................................................................................. 23 

Fishway Activities .................................................................................................................. 23-24 

ROCK ISLAND DAM and ROCKY REACH DAM 

Fish Counting Schedule .......................................................... .... ... ...................................... ...... 25 

Fish Ladder Operating Schedule .................................................................................................. 25 

Fishway Activities ........................................................................................................................ 25 

WELLS DAM 

Fish Counting Schedule ................................................................. : ............................................. 26 

Fish Ladder Operating Schedule .................................................................................................. 26 

Fishway Activities ................................................................. : ................................................. 26-27 

iii 
COLUMBIA RIVER TABLES 

GENERAL 

Table No. 

1 Fish Escapement At Main Stem Dams 

Columbia and Snake Rivers; 1992 - 1996 

2 Fish Escapement At Mid Columbia River Dams; 1992 - 1996 

3 Steelhead Over Columbia and Snake River Dams; 

By Run-Year 

4 Steelhead Over Mid Columbia River Dams; 

By Run-Year 

5 Monthly Count of Wild Steelhead; 1996 

6 Miscellaneous Species At Bonneville, The Dalles & 

John Day; 1996 

7 Lamprey Counts; McNary Dam and 

Snake River Projects; 1996 

Corps of Engineers Projects 

BONNEVILLE DAM 

8 Monthly Totals ofSalmonids and Shad; 1996 

9-19 Monthly Discharge, Water Quality Data, and Fish Counts 

January through December; 1996 

20 Yearly Totals ofSalmonids; 1938-1996 

21 Monthly Count of Chinook Salmon; 1938-1996 

22 Monthly Count of Sockeye Salmon; 1938-1996 

23 Monthly Count of Coho Salmon; 1938-1996 

24 Monthly Count of Steel head; 1938-1996 

iv 
Table No. 

COLUMBIA RIVER TABLES 

(continued) 

25-28 Monthly Count of Wild Steelhead; 1996 

29 Monthly Count of Shad; 1938-1996 

30-41 Night Counts at Bonneville Dam; 

January Through December 1996 

42 

43-51 

52 

53 

54 

55 

56 

57- 60 

THE DALLES DAM 

Monthly Totals ofSalmonids and Shad; 1996 

Monthly Discharge, Water Quality, and Fish Counts 

April through October; 1996 

Yearly Totals ofSalmonids; 1957-1996 

Monthly Count of Chinook Salmon; 1957-1996 

Monthly Count of Sockeye Salmon; 1957-1996 

Monthly Count of Coho Salmon; 1957-1996 

Monthly Count ofSteelhead; 1957-1996 

Monthly Count of Wild Steelhead; 1996 

JOHNDAYDAM 

61 Monthly Totals ofSalmonids and Shad;1996 

62-70 Monthly Discharge, Water Quality Data, and Fish Counts 

April through October; 1996 

71 Yearly Totals ofSalmonids; 1968-1996 

72 Monthly Count of Chinook Salmon; 1968-1996 

v 
Table No. 

COLUMBIA RIVER TABLES 

(Continued) 

73 Monthly Count of Sockeye Salmon; 1968-1996 

74 Monthly Count of Coho Salmon;1968-1996 

75 Monthly Count ofSteelhead; 1968-1996 

76-79 Monthly Count of Wild Steelhead; 1996 

McNARYDAM 

80 Monthly Totals ofSalmonids and Shad;1996 

81-89 Monthly Discharge, Water Quality Data, and Fish Counts 

April through October; 1996 

90 Yearly Totals ofSalmonids Counted; 1954-1996 

91 Monthly Count of Chinook Salmon; 1954-1996 

92 Monthly Count of Sockeye Salmon; 1954-1996 

93 Monthly Count of Coho Salmon; 1954-1996 

94 Monthly Count of Steelhead; 1954-1996 

95-98 Monthly Count of Wild Steelhead; 1996 

99 

100-110 

SNAKE RIVER TABLES 

ICE HARBOR DAM 

Monthly Totals of Salmonids and Shad; 1996 

Monthly Discharge, Water Quality Data, and Fish Counts 

April through December; 1996 

vi 
Table No. 

111-119 

120 

121 

122 

123-126 

127 

128-136 

137 

138 

139 

140-143 

144 

145-153 

154 

155 

SNAKE RIVER TABLES 

(Continued) 

Night Counts @ Ice Harbor; April Through December 

Yearly Totals ofSalmonids; 1962-1996 

Monthly Count of Chinook Salmon; 1962-1996 

Monthly Count of Steelhead; 1962-1996 

Monthly Count of Wild Steelhead; 1996 

LOWER MONUMENTAL DAM 

Monthly Totals ofSalmonids and Shad; 1996 

Monthly Discharge, Water Quality Data, and Fish Counts 

April through October; 1996 

Yearly Totals ofSalmonids counted 1969-1996 

Monthly Count of Chinook Salmon; 1969-1996 

Monthly Count of Steelhead; 1969-1996 

Monthly Count of Wild Steelhead; 1996 

LITTLE GOOSE DAM 

Monthly Totals of Salmonids and Shad; 1996 

Monthly Discharge, Water Quality Data, and Fish Counts 

April through October; 1996 

Yearly Totals of Salmonids; 1975-1996 

Monthly Count of Chinook ; 1975-1996 

vii 
156 

157-159 

160 

161-171 

172-180 

181 

182 

183 

184-187 

188 

189-196 

197 

198 

SNAKE RIVER TABLES 

(Continued) 

Monthly Count of Steelhead; 1975-1996 

Monthly Count of Wild Steelhead of Wild Steelhead ; 1996 

LOWER GRANITE DAM 

Monthly Totals of Salmonids and Shad; 1996 

Monthly Discharge, Water Quality Data, and Fish Counts 

March through December; 1996 

Night Counts at Lower Granite; April through December, 1996 

Yearly Totals ofSalmonids; 1975-1996 

Monthly Count of Chinook; 1975-1996 

Monthly Count ofSteelhead; 1975-1996 

Monthly Count of Wild Steelhead; 1996 

MID- COLUMBIA RIVER TABLES 

PRIEST RAPIDS DAM 

Monthly Totals of Salmonids and Shad; 1996 

Monthly Discharge, Water Quality Data, and Fish Counts 

April through November; 1996 

Yearly Totals ofSalmonids Counted; 1982-1996 

Monthly Count of Steelhead; 1960-1996 

viii 
Table No. 

199 

200-207 

208 

MID-COLUMBIA RIVER TABLES 

(Continued) 

ROCK ISLAND DAM 

Monthly Totals of Salmonids and Shad; 1996 

Monthly Discharge, Water Quality Data, and Fish Counts 

April through November; 1996 

Monthly Count of Steelhead; 1960-1996 

ROCKY REACH DAM 

209 Monthly Totals of Salmonids and Shad; 1996 

210-217 Monthly Discharge, Water Quality Data, and Fish Counts 

April through November; 1996 

218 Monthly Count of Steelhead; 1960-1996 

WELLS DAM 

219 Monthly Totals ofSalmonids and Shad; 1996 

220-226 Monthly Discharge, Water Quality Data, and Fish Counts 

May through November; 1996 

227 Monthly Count ofSteelhead; 1976-1996 

ix 
LIST OF PLATES 

Plate No 

1. Columbia and Snake River Projects 

2. Juvenile By-pass Systems 

3. General Site Map, Fish Passage Facilities 

Bonneville Dam 

4. . General Site Map, Fish Passage Facilities 

The Dalles Dam 

5. General Site Map, Fish Passage Facilities 

John Day Dam 

6. General Site Map, Fish Passage Facilities 

McNary Dam 

7. General Site Map, Fish Passage .. Facilities 

Ice Harbor Dam 

8. General Site Map, Fish Passage Facilities 

Lower Monumental Dam 

9. General Site Map, Fish Passage Facilities 

Little Goose Dam 

10. General Site Map, Fish Passage Facilities 

Lower Granite Dam 

x 
BONNEVILLE DAM 

Fish Counting Schedule 

Time* 

Date Direct Observation Video Recording 

1 Jan - 31 Mar None ()()()() -2400 (24 hrs) 

1 Apr - 31 Oct 0500 - 2100 (16 hrs) 0000-0500/2100-2400 (8 hrs) 

1 Nov - 31 Dec None 0000-2400 (24 hrs) 

* Times are Pacific Standard Time. 

Counting was not possible during times ladders were out of service. 

Adult Fish Facilities Operating Schedule 

Bradford Island Fish Ladder: 

16 Jan - 12 Feb Out of service for annual maintenance. 

Bradford Is. A-branch: 

16 Jan -7 Mar Out of service for annual maintenance. 

Bradford Is. B-branch: 

16 Jan - 12 Feb. Out of service for annual maintenance. 

Second Powerhouse Fish Ladder: 

27 Nov 95 - 4 Jan Annual maintenance 

17 Dec - 31 Dec Annual maintenance. 

Fishway auxiliary water supply turbines (F1 & F2) were in service continuously with the 

following exceptions: 

1 - 8 Jan 

1 - 11 Jan 

F2 

F1 

Fishway maintenance (176 h) 

Annual maintenance 

1 
7 Feb 

8 - 9 Feb 

9 Feb 

10 Feb 

10 - 11 Feb 

14 Feb 

13 - 20 Apr 

28 Apr 

20 - 21 May 

22 May 

30 May 

13Iun 

13Iun 

11 Aug 

3 - 17 Sep 

16 Oct 

18 - 26 Nov 

4 Dec 

16 - 31 Dec 

17 - 31 Dec 

F1 

F1 &F2 

F1 &F2 

F1 &F2 

F2 

F1 &F2 

F1 

F2 

F2 

F1 

F2 

F1 

F2 

F2 

F1 

F1 

F1 

F1 

F1 

F2 

Start failure (11 h) 

Trash removal (16 h) 

Trash removal (1 h) 

Trash removal (2 h) 

Trash removal (4 h) 

Trash removal (3 h) 

Generator ground (113 h) 

Trash removal (1 h) 

Trash removal (11 h) 

Relay replacement (1 h) 

Relay replacement (1 h) 

Failed to build voltage (10 h) 

Trash removal (2 h) 

Repair broken wicket gate shear pin (5 h) 

Excessive shaft run-out (339 h) 

Loose shaft alignment monitor (1 h) 

Shaft run-out inspection (199 h) 

Relay repair (5 h) 

Annual overhaul (379 h) 

Annual overhaul (345 h) 

In addition to the times shown above, there were many additional outages typically between 

0000 and 0300 hours to allow trash to fall away from the turbine unit intakes. 

Cascades Island Fish Ladder: 

5 Ian Annual maintenance. 

16 Dec - 31 Dec Annual maintenance. 

Downstream Migrant Facilities Operating Schedule. 

First Powerhouse: 

11 Ian - 11 Mar Out of service for annual maintenance. 

Second Powerhouse: 

25 Ian - 22 Feb Out of service for annual maintenance. 

:2 
Fishway Activities. 

The Corps of Engineers Waterways Experiment Station (WES) hydroacoustically monitored 

juvenile fish passage through turbine units 3 and 5, and one intake of each main unit of the 

second powerhouse. Attempts to monitor the ice and trash chute were unsuccessful. They also 

performed mobile hydroacoustic surveys in the lower Columbia from 10 meters upstream of 

both powerhouses to The Bridge of the Gods, including the Bonneville boat restricted zone. 

Data gathered from this study will be used in developing a prototype surface collector at the 

first powerhouse and a prototype comer collector at the second powerhouse. 

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

powerhouse Adult Fish Collection and Monitoring Facility to collect salmonids. The work is 

being done to 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. Fish trapped were returned 

immediately to the fish ladder and there was no impact on the official dam fish count This 

year they trapped 829 spring chinook, 375 summer chinook and 535 sockeye. 

The Oregon Department of Fish and Wildlife (ODFW) worked cooperatively with 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 returned to the fish ladder. After CRITFC work ended, ODPW continued 

through 16 October. This work has continued annually since 1984. The total number of 

steelhead processed was 2,160. 

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

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

inspector at Bonneville. 

The Idaho Cooperative Fish and Wildlife Research Unit (lCFWRU) of the University of Idaho 

began an adult fish tracking study this year. The study is expected to continue for several 

years. Automatic radio receivers/recorders were located at key locations, i.e., fishway 

entrances, selected locations in the fish ladders and exits, etc .. Fish were trapped at the 

collection facility at the second powerhouse, released downstream, then tracked as they passed 

Bonneville and additional projects upstream. Through the season they trapped, tagged and 

transported 696 spring chinook, 150 summer chinook, 696 steelhead and 100 lamprey. 

NMFS used the juvenile bypass system fish sampling facilities at both powerhouses to monitor 

passage of downstream migrants. The monitoring period was 11 March through 31 October. 

The biggest effort was at the flISt powerhouse. Sampling at the second powerhouse was 

primarily to monitor fish condition rather than to estimate passage numbers. 

3 
NMFS installed a flat plate detector atop the sampling tank at the first powerhouse smolt 

monitoring facility. The device is being developed to provide 100% monitoring for PIT tagged 

fish. 

The Pacific States Marine Fisheries Commission (PSMFC) used a PIT tag detector again this 

year. The device automatically detected and recorded tags carried by fish after they had been 

processed by the NMFS samplers at the first powerhouse. PSMFC maintains a PIT tag 

information system to monitor salmonids in the Columbia River Basin. 

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

management and research program. Squawfish are predators on juvenile salmonids and are 

believed to cause significant impact, particularly at locations such as the f11"st powerhouse 

forebay, because prey and predators collect in large numbers . 

• ODFW sampled squawfish populations in many areas in the Columbia River including 

areas within Bonneville's boat restricted zone. Squawfish were collected by 

electrofishing from boats. The work is done to evaluate effectiveness of population 

control measures . 

• PSMFC contracted hook and line angling at dams by the Confederated Tribes of the 

Warm Springs reservation (CTWS) and the Confederated Tribes and Bands of the 

Yakama Indian Nation (YIN). CRITFC provided technical supervision of squawfish 

removal by angling from dams. At Bonneville, angling was done primarily by 

personnel from CTWS. 

• CRITFC supervised additional volunteer angling by chapters of the Northwest 

Steelheaders' Association. These chapters were: Beaverton, Chehalem Valley, 

McLoughlin, Portland, Sandy, Tom McCall, Tualatin Valley and Yamhill. 

• WDFW implemented the sport reward fishery. One of several angler registration sites 

on the river was located between the second powerhouse and the boat launch 

(" downstream on Hamilton Island. 

The Oregon Cooperative Fishery Research Unit and the National Biological Service (NBS) 

radiotracked juvenile salmonids in many areas of the Columbia River including Bonneville's 

boat restricted zone. The results from this work will be used to provide base-line data of 

juvenile behavior in the forebays to compare with behavior after the first powerhouse prototype 

surface collector and second powerhouse prototype comer collector is installed. Fixed 

antennas were used in addition to tracking to determine passage routes. These data are being 

used to design surface collection structures. 

NBS collected a few hundred salmonid smolts as part of an assessment of smolt condition for 

travel time analysis. This is a study of factors influencing seaward migration of fall chinook 

salmon through the river system. The overall program, is part of the Smolt Monitoring 

4 
Program to assist with in-season management of the water budget. Their work also involved 

examining selected fish for symptoms of gas bubble trauma. 

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

information on two stock components of the upriver fall chinook run. This work has continued 

since 1979. 

WDFW counted adult fish under contract with the US Army Corps of Engineers (COE). 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. 

5 
THE DALLES AND JOHN DAY DAMS 

1996 Fish Counting Schedule - The Dalles Dam and John Day Dam 

1 Ian - 31 Mar 

1 Apr - 31 Oct 

1 Nov - 31 Dee 

No fish counting. 

Fish counted at all count stations, involving two, eight hour 

shifts per day from 0500 - 2100. 

No fish counting. 

Adult Fish Facilities Operating Schedule - The Dalles Dam 

East Fisbway 

1 Jan - 1 Mar 

2Mar- IDee 

2 Dec - 31 Dee 

18 Nov - 31 Dee 

1 Dec - 31 Dec 

North Fisbway 

1 Ian - 31 Dee 

Fishway out of service for annual maintenance. 

Fishway in service. 

Fishway out of service for annual maintenance. 

Fish turbine 2 out of service for rewind work. 

Fish turbine 1 out of service for maintenance. 

Fishway in service. 

Adult Fish Facilities Operating Schedule - John Day Dam 

2 Jan - 13 Mar 

14 Mar - 31 Dee 

North Fisbway 

1 Ian - 3 Dec 

3 Dec - 31 Dec 

Fishway out of service for annual maintenance. In 

service date postponed due to abnormally high river debris loads. 

Fishway in service. 

Fishway in service 

Fishway out of service for annual maintenance. 

Juvenile Bypass Facility 

1 Jan - 8 Ian 

9 Jan - 30 Mar 

JBS in service. 

JBS out of service for annual maintenance. Submersed Traveling 

Screen installation was not completed until April 4 because 

modifications to the gantry crane were not complete. 

6 
FISHW AY INSPECTION RESULTS 

Following are the results of project operations' daily fishway inspections for 1996. Two 

inspections were done each day during the fish passage season (1 March - 30 November) and 

one inspection was done each day during the non-passage season. Operations fisheries 

personnel conducted the fishway inspections Monday through Friday and control room 

operators conducted them on Saturday, Sunday and Holidays. Fisheries Field Unit provided 

assistance by conducting fishway inspections about once a week. 

The following tables show the percentage (rounded to the nearest tenth) and number of times 

the item was found to be out of criteria (in parenthesis). An asterisk after the number implies 

an explanation in the following discussion. 

The Dalles Dam. Fishway Inspection Results 

A total of 622 inspections were done at The Dalles Dam. The east fish ladder conducted 537 

inspections while in operation. The north fish ladder had 622 inspections while in operation. 

Fourteen inspections were missed because of extensive work load conditions. 

Table 1. 

North fish ladder water depth over weir 

East fish ladder water depth over weir 

Entrance Weir Depths 

N-l 0% (1) 

N-2 closed 

S-1 3.4% (18) 

S-2 7.6% (41)* 

W-l 1.9% (10) 

W-2 1.5% (8) 

E-l 0.4% (2) 

E-2 2.0% (11) 

E-3 closed 

JP-2 11.7% (63)* 

JP-4 11.5 % (62)* 

JP-6 6.5 % (35) 

Weir 158 9.6% (52) 

Weir 154 - 7 0% (0) 

0% (0) 

0% (0) 

Entrance Differentials 

North 2.6% (16) 

South 17.7% (95)* 

West 3.7% (20) 

East 1.5% (8) 

Bay 2 1.9% (10)* 

Bay 9 4.7% (25)* 

Bay21 4.2 % (23)* 

Discussion - The Dalles Dam Fishway Inspection Results 

Collection channel bays 2. 9 and 21 differentials had a high percentage of 'out of criteria' 

occurrences due the high frequency of fish unit outages. Approximately 75 % of the 

occurrences were due to fish unit outages. A criteria differential cannot be maintained in the 

collection channel with only one fish unit operational. 

7 
The south entrance differential and gate depth had high percentages of 'out of criteria'. This 

seemed to be due to a lack of water in this area. There was a fme variation limit between the 

gate depth and differential which could not be consistently maintained. Diffusers were 

adjusted in attempts to provide more water and differing hydraulic conditions, but were 

unsuccessful. A J seal was found missing on both of these weirs during the '961'97 

maintenance season, which may have contributed to the conditions. These seals have since 

been replaced along with J seals on entrance weirs W-l and W-3. The junction pool weirs JP2 

and JP4 have been out of service for several years, which contradicted guidance in the Fish 

Passage Plan. These weirs were placed back in service and the flow conditions were observed. 

The change seemed to improve flow conditions in the collection channel in this vicinity 

(observational view from surface flow). The junction pool weirs were left in this position. 

However, the mechanics of this systems automation are not reliable and these weirs tend to 

stray out of criteria up to 0.5 foot between inspections. Plans include a new PLC automated 

system to replace the present system during the next fish passage season. All junction pool 

weirs will be independent of each other and fitted with individual PLC sensors. 

Overall, most areas remained relatively consistent with 1995 results. However there were 

substantial improvements for the west entrance differential (reduced 21.3 %) and the collection 

channel bays; bay 2 reduced 12.1 %, bay 9 reduced 13.3% and bay 21 reduced 62.8%. Flow 

velocities remain a problem (less than 1 fps) in the collection channel near bay 21, with no 

apparent solution evident. The project still awaits the results of a hydraulic study that was 

conducted two years ago, which will hopefully provide guidance for optimal diffuser setting 

patterns. 

John Day Dam. Fisbway Inspection Results 

A total of 626 fishway inspections were conducted at John Day Dam. The north fishway had 

626 inspet:tions while in operation. The south fishway had 538 inspections while in operation. 

Table 2. 

South fish ladder water depth over weir 

North fish ladder water depth over weir 

Entrance Weir Depths 

SE-l 9.5% (51) 

NE-l 0.4% (2) 

NE-2 0.4% (2) 

EW-l(N-l) 1.5% (10) 

EW-2(N-2) 14.2% (44)* 

Juvenile Bypass System 3.5% (18) 

0% (0) 

0% (0) 

Entrance Differentials 

South 

North PH 

North 

Bay 1 

Bay19 

8 

3.5% (19) 

3.5% (19) 

2.9% (18) 

0.9% (5) 

1.1 % (6) 
Discussion - John Day Dam Fisbway Inspection Results 

The PLC system for EW-2 encountered difficulties in obtaining a proper minimum weir depth. 

Approximately 95 % of the 'out of criteria' occurrences were 0.1' less than the minimum 

requirement. Work will continue on this system in attempts to reduce the 'out of criteria' 

occurrences. The weir depth remains at minimum 6' until the auxiliary water system can be 

improved. The change was made in accordance with the Fish Passage Plan by considering the 

problem to be an auxiliary water pump failure. Most areas remained consistent with 1995 

results with the exception of the north entrance differential (reduced 22.1 %) and EWI (reduced 

9.5%). The weir depth for SE-l substantially increased from 1995 (increase 8.5%). 

Adjustments will be made to improve this area. 

ODFW Fisbway Inspection Program 

ODFW continued with one random fishway inspection per month during the fish passage 

season of 1996. This resulted in a total of 8 inspections. ODFW communicated the results of 

their inspections soon after they were completed. The problem areas found in these inspections 

were similar to those found by operations fishway inspections. 

19961 '97 FISHWAY MAINTENANCE OUTAGES 

General Procedures 

Immediately after exit bulkheads are in place and clearances are established, fisheries 

personnel enter the fishladder near the exit. When water levels allow fish are gently guided 

downstream with the receding water level. Whenever possible, adult fish that are most 

reluctant to move are transported to the forebay by fish bag or fish transportation tank. After 

the initial fish guidance to tailwater, a second walk-through is conducted to recover missed fish 

and lamprey. Lamprey are transported out of the fish ladder to the extent possible due to their 

reluctance to move down with receding water. Lamprey can also fit through the gaps of 

diffuser gratings, and are therefore intercepted before they encounter diffuser areas. For this 

reason, lamprey are often left on the initial walk-through. Where possible, a water supply is 

provided during the dewatering to prevent stranding fish. 

The Dalles Dam 

East Fisbladder (2 Dec 96) 

Approximately 100 carp and 20 Peamouth Chub were guided to tailwater. Approximately 35 

carp, 6 lamprey, 4 shad and 6 Peamouth Chub were bagged and transported to tailwater. One 

adult steelhead was bagged and transported to the forebay. 

Approximately 6 shad died in the process. 

North Fisbladder (21 Jan 97) 

North Fisbway Entrance (22 Jan 97) 

9 
John Day Dam 

South Fishladder (8 Jan 97) 

Approximately 1,000 lamprey were bagged and transported to the forebay. Approximately 50 

lamprey and 20 adult steelhead were transported to the forebay via fish transport tank. 

Approximately 800 adult steelhead were guided to tailwater. Due to complications sealing the 

exit bulkheads and poor water clarity (2" visibility), some adult steelhead were missed the first 

day of dewatering. Six adult steelhead were bagged and transported to the forebay on the 

second day. Bulkhead leakage and poor water clarity remained a problem and. efforts to seal 

the leak were made through the day. The bulkheads sealed through the night of the second 

day, drying the fish ladder. Thirteen adult steelhead (9 hatchery and 4 wild) were lost from 

this mishap. Corrective actions made by the project include installing new seals in the exit 

bulkheads, combining several bulkheads to reduce the amount of sealed area and. adding weight 

to the bulkheads to promote a better seal. Procedural changes will also be implemented to 

avoid similar problems in the future. 

South Fishway Entrance (15 Jan 97) 

Project maintenance personnel developed a plan several years ago that substantially reduced the 

amount of fish that required handling, by guiding them to a bulkhead in the collection channel. 

Another bulkhead is placed behind the fish and the area containing the fish is opened to 

tailwater. However, the project was not able to maintain proper tailwater restriction, required 

to safely use this method. Therefore, the fish were guided to the area immediately in front of 

the south entrance and had to be rescued by means of transporting to tailwater with a crane and 

tank. In the r11"st step to the plan many steelhead were guided to this area by seine net. When 

the water level was reduced enough to enter, 887 adult steelhead and approximately 20 

lamprey were removed and released into tailwater. There were no observed mortalities in the 

process. 

North Fishladder (3 Dec 96) 

Approximately 100 adult steelhead, 6 lamprey and 6 juvenile salmonids were guided to 

tailwater. Approximately 35 adult steelhead (15% wild), 200 lamprey were bagged and 

transported to the forebay. A drain pipe for diffuser 9 (count station) broke spilling 

approximately 40 lamprey onto the ground, which were bagged and transported to tailwater. 

North Fisbway Entrance (10 Dec 96) 

This area was inadvertently pumped dry during dewatering. The estimated time of dewatering 

was underestimated due to new seals on the bulkheads, which resulted in much less leakage. 

One carp and 1 adult steelhead were stranded and died in the process. A new system is being 

designed to automatically shut off pumps and/or signal an alarm when water levels threaten to 

strand. fish, which can be used in all areas when dewatering. 

10 
Juvenile Bypass System (5 Dec 96) 

Dewatering the JBS was attempted on 3 December, but a gatewell orifice was stuck open. 

Approximately 6 adult steelhead were observed exiting the system. Orifice 15a was left open 

until the damaged orifice could be repaired. The JBS was successfully dewatered on 

5 December. One adult steelhead was bagged and released in the forebay. 

1996 I '97 FISHW A Y MAINTENANCE ACTIVITY 

The Dalles Dam 

East Fishway Maintenance 

New horizontal and vertical seals were installed on weir 158 to address the low weir crest 

depth problem observed in this area. Weir 159 could not be completed due to access problems 

and time limitation. During dive inspections J -seals were found to be missing on entrance 

weirs WI, W2, Sl and S2. New J-seals were installed. A new system for locking the picket 

leads to prevent inadvertent opening will be installed during the fish passage season. New 

weir orifice blocking devices with attached lines were constructed for ladder dewaterings to 

prevent inadvertently leaving them open during water up. 

An acoustic velocity meter was installed (July '96) in the collection channel between turbine 

bays 19 and 20. This is considered the slowest area of the collection channel. The velocity 

readings range from 0.1 to 0.5 feet/second. The remainder of the channel is considerably 

greater. 

North Fishway Maintenance 

Vegetation growth was removed from the ladder walls if found to reach the water level. 

Wasco County Public Utility District (PUD) contracted to modify entrance weir N1 to prevent 

binding in the guides during operation. The modification involves installing new rollers and 

adding two rollers on each leaf of the weir. Project maintenance personnel are also smoothing 

the guides to allow more efficient roller travel. Both modification efforts involve working with 

red lead paint, thus requiring special removal methods. This increases the amount of time 

necessary to complete the project. 

John Day Dam 

South Fishway Maintenance 

The picket leads for diffuser 5 area were resecured to prevent fish from entering this area. 

Several rocks (1.5 foot in diameter) were found inside the fishway in the vicinity of the smolt 

monitor facility construction area near the first flume support structure. It is assumed that they 

may have come from construction activity. There was no damage to diffuser grating and 

probably no impact to fish passage. 

11 
An acoustic velocity meter was installed (July '96) in the collection channel between turbine 

bays 2 and 3. The velocity reading ranges from 1.0 to 1.8 feet/second. 

North Fishway Maintenance 

All diffuser gratings were reattached with standard grating clips to replace the decaying wood 

previous used to hold them down. Approximately 30% was complete during the last outage 

season as a test for integrity. The half round pipe covering the exposed bolts around the count 

window were replaced because of degradation. A deflector plate was installed in a gap 

between the downstream picket lead and the wall to prevent fish from jumping behind the 

picket leads. Gaps under the mitered comer immediately downstream of the count station were 

filled with concrete. Many lamprey were holding behind this comer. An exit hole was cut in 

the upstream picket lead, closest to the wall. This was done to allow fish that had entered an 

opportunity to exit. 

Juvenile Bypass System 

The avian hydro-cannon was successfully installed on 4 December with the coinciding outages 

of the JBS and line #1. It will be thoroughly tested prior to juvenile passage season. 

Note; The Navigation Locks were not taken out of service for maintenance in the winter of 

'951'96, therefore no fish rescue efforts were required. The locks are scheduled to be taken 

out of service 2 March through 17 March for the '961'97 maintenance season. 

TURBINE MAINTENCE OUTAGES 

General Procedures 

Prior to dewatering, the turbine is operated at 'speed/no load' to move fish out of the draft tube 

area. Tail-logs and head gates are installed immediately afterwards. The water in the scroll 

case and draft tube is pumped out while being closely monitored to prevent stranding fish. 

When clearances are accepted and water levels are low enough, fisheries personnel enter and 

remove fish by fish bag. They are placed in a fish transport tank in the draft tube gallery 

where they can be transported to an awaiting truck, then to tailwater. Sturgeon and catfish are 

the primary species encountered in these dewaterings. 

The Dalles 

Turbine unit 17 (14 Feb). No fish found in scroll case or draft tube. 

John Day 

Turbine unit 18 (14 May). No fish were found in the scroll case. 1 sturgeon and 1 catfish 

were removed from the draft tube. 

Turbine unit 16 (4 Jon). 1 carp was removed from the scroll case. 2 catfish, 1 sturgeon and 

1 squawfish were removed from the draft tube. 

12 
Turbine unit 14 (2 Dec). No fish were found in the scroll case or draft tube. 

FISH RELATED ISSUES 

The Dalles 

Fish Unit Outages 

Problems existed maintaining operation of the fish units throughout the fish passage season. 

Seal leakage resulted in water entertainment into the turbine bearing oil requiring repair. The 

lengths of the outages were minimized by maintenance crews working overtime to drain and 

replace the contJJminated oil. The fish unit outages were as follows; 22 - 24 July, 17 - 19 

August and 7 - 12 October. On 12 July there was a voltage spike from the aluminum plant 

that required reducing the fish units to 5 megawatts (normally 12 - 13MW required) for 

approximately 2 hours. 

John Day 

Forebay Debris Jam 

Due to the abnormally high spring flow levels, a large amount of wood debris accumulated in 

the forebay, inundating the entire face of the powerhouse. This caused a 2 week delay in 

bringing the south fishway in service. The north fishway accumulated a large debris jam 

between the weirs on 9 March which took several days to clear. There was a large differential 

on the turbine intakes which required extensive raking efforts. The installation of the 

submersible traveling screens (STSs) was also delayed approximately three weeks due to the 

high debris loads. The debris loads were cleared by the third week of March. 

John Day Count Station Picket Leads 

Due to the high amount of debris in the forebay and ladder, the picket leads were not installed 

until the second week of March. Many steelhead became trapped in this area when they were 

installed. Many hours were spent capturing these fish with dipnets. Approximately 12 adult 

steelhead died in the process. The amount of fish in this area was greatly underestimated. No 

more than 5 steelhead were observed on the water surface at one time. After weeks of capture 

efforts, it was estimated there were around 35 steelhead trapped in this area. A modification 

will be implemented during the '961'97 maintenance season to prevent this loss in the future. 

A 8" wide by 12" high hole will be cut in the upstream picket lead, closest to the wall, about 

midway in the water column. The hole will be gated so it can be closed if shad accumulation 

problems are apparent. The area will be routinely inspected with an underwater camera to 

monitor the effectiveness of this modification. 

Grating Inspection and Maintenance 

All diffuser gratings were inspected through dewatering and/or dive inspections. All were 

found in tact, with no gaps detrimental to adult fish passage. Approximately 30% of the 

13 
gratings in the north fishway was secured with standard clips during the '951'96 maintenance 

season. The integrity of the clips was assessed the following outage season and found to be 

very successful. The remainder of the north fishway gratings were completed with the same 

system during the '961'97 maintenance season. 

Extended Bar Screen Prototypes 

Three prototype ESBSs arrived on 11 March for testing in turbine unit 7. Many bolts for the 

perforated plates were sheared during the tests. Safety was also a controversial issue when 

installing and deploying the prototype ESBSs. Several new deployment methods are involved, 

requiring a larger deck crew to safely complete the installation. 

14 
McNARY DAM 

Fish Counting Schedule 

1 Jan - 31 Mar 

1 Apr - 31 Oct 

1 Nov - 31 Dec 

No counting. 

Visual counting daily 0400-2000 hours Pacific Standard 

Time (PST). 

No counting. 

Fish Ladder Operating Schedule 

North Ladder: 

1 Jan - 14 Mar 

15 Mar- 1 Dec 

2 Dec - 31 Dec 

South Ladder: 

1 Jan - 7 Jan 

8 Jan - 17 Jan 

18 Jan - 31 Dec 

Out of service for hydroelectric plant construction and 

annual maintenance. 

In service. 

Out of service for hydroelectric plant construction. 

In service. 

Out of service for annual inspection and maintenance. 

In service. 

Fishway Activities 

The North WascolKlickitat County PUDs are constructing a small hydroelectric project on the 

Washington shore adult fishway auxiliary water supply system. This project is scheduled to be 

completed in 1997. 

15 
Collection and transportation of juvenile salmonids was conducted from 20 June through 22 

November. The juvenile fish facility was in bypass operation for juvenile fish passage and 

adult faIlbacks from 23 March - 19 June and 23 November - 16 December. 

New extended length submersible bar screens (ESBSs), flow vanes, and vertical barrier screens 

(VBS's) were installed in Units 1 - 6 in 1996. The other eight units will have ESBSs installed 

in 1997. 

An evaluation (radio-tracking) of spring/summer chinook and steelhead passage was conducted 

in 1996 at the four Lower Columbia River projects, including McNary Dam. 

16 
ICE HARBOR DAM 

Fish Counting Schedule 

1 Ian - 31 Mar 

1 Apr - 31 Oct 

1 Nov -15 Dec 

16 Dec - 31 Dec 

No counting. 

Visual counting daily 0400-2000 hours PST. 

Video counting daily 2000-0400 hours PST. 

Video counting 24 hours per day. 

No counting. 

Fish Ladder Operating Schedule 

North Ladder: 

1 Ian - 2 Jan In service. 

3 Jan - 21 Jan Out of service for annual inspection and maintenance. 

22 Ian - 31 Dec In service. 

South Ladder: 

1 Ian - 23 Jan In service. 

24 Jan - 27 Feb Out of service for annual inspection and maintenance. 

28 Feb - 31 Dec In service. 

Fishway Activities 

The new juvenile bypass system went into operation on 1 April 1996. The new system 

replaced the ice and trash sluiceway bypass operation with a collection channel, dewatering 

structure, bypass flume, and juvenile fish sampling facilities. Iuvenile fish sampling began on 

17 April and ended on 24 September. The juvenile fish facility was in bypass operation for 

juvenile fish passage and adult fa1lbacks from 1 April to 16 December. 

17 
\ . 

Construction of spillway deflectors began on 1 September and is scheduled to be fInished by 

1 April 97. 

An evaluation (radio-tracking) of spring/summer chinook and steelhead passage was conducted 

in 1996 at the four Lower Columbia River projects, and some of the radio-tagged fIsh were 

monitored as they passed Ice Harbor Dam. 

18 
LOWER MONUMENTAL DAM 

Fish Counting Schedule 

1 Jan - 31 Mar No counting. 

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

1 Nov - 31 Dec No counting. 

Fish Ladder Operating Schedule 

North Ladder: 

1 Jan -7 Jan In service. 

8 Jan - 17 Jan Out of service for annual inspection and maintenance. 

18 Jan - 31 Dec In service. 

South Ladder: 

1 Jan - 21 Jan In service. 

22 Jan - 28 Jan Out of service for annual inspection and maintenance. 

29 Jan - 31 Dec In service. 

Fishway Activities 

Juvenile fish collection and transportation began 1 April and ended 28 October. The juvenile 

bypass system was operated for juvenile fish passage and adult fallbacks from 14 - 31 March 

and 29 October - 18 December. 

The new automated adult fishway control system was installed in 1996. 

19 

./ 

\ 
~. . ' 

LITTLE GOOSE DAM 

Fish Counting Schedu!e 

1 Jan - 1 Apr No counting. 

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

1 Nov - 31 Dec No counting . 

Fish Ladder Operating Schedule 

Project Ladder: 

1 Jan In service. 

2 Jan - 21 Feb Out of service for annual inspection and maintenance. 

8 Feb - 31 Dec In service. 

Fishway Activities 

Juvenile fish collection and transport began 1 April and ended 28 October. The juvenile 

bypass system was operated for juvenile fish passage and adult fallbacks from 25 - 31 March 

and 29 October - 16 December. 

New vertical barriers screens were installed in all units in 1996. Extended length submersible 

bar screens and flow vanes will be installed in all units in 1997. 

The temporary adult fish fallout fence located in front of the north powerhouse entrances was 

used again in 1996. A permanent fallout fence will be installed in January of 1997. 

20 
LOWER GRANITE DAM 

Fish Counting Schedule 

1 Jan - 28 Feb No counting. 

1 Mar - 31 Mar Video counting daily 0800-1600 hours PST. 

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

Video counting daily 2000-0400 hours PST. 

1 Nov - 15 Dec Video counting 24 hours per day. 

16 Dec - 31 Dec No counting. 

Fish Ladder Operating Schedule 

Project Ladder: 

1 Jan In service. 

2 Jan - 16 Jan Out of service for annual inspection and maintenance. 

17 Jan - 31 Dec In service. 

Fishway Activities 

Juvenile fish collection and transport began 27 March and ended 31 October. The juvenile 

bypass system was operated for juvenile fish passage and adult fallbacks from 7 - 26 March 

and 1 November - 19 December. 

The prototype surface collector for juvenile salmonids was installed and tested in 1996. The 

surface collector entrances will be modified, and additional testing will be done in 1997. 

New extended length submersible bar screens, flow vanes, and vertical barrier screens were 

installed in all 6 units in 1996. 

21 

,. 
NMFS operated the adult fish trap from 19 April through 11 December as part of the juvenile 

fish transportation program evaluation. Modifications to improve the trap operation were 

completed 18 April. 

An evaluation (radio-tracking) of spring/summer cIiinook passage was conducted in 1996 at the 

four Lower Columbia River projects, and some of the radio-tagged fish were monitored as they 

passed Lower Granite Dam. 

22 
PRIEST RAPIDS DAM 

Fish Counting Schedule 

1 Jan - 14 Apr No counting 

14 Apr Fish Counter orientation and training 

15 Apr - 15 Nov Counting daily 0400-2000 hours PST. 

16 Nov - 31 Dec No counting. 

Fish Ladder Operating and Maintenance Schedule 

Left Bank Ladder: 

1 Jan - 14 Feb 

15 Feb - 10 Dec 

11 Dec - 31 Dec 

Right Bank Ladder: 

1 Jan - 15 Feb 

16 Feb - 29 Mar 

30 Mar - 31 Dec 

Fishway Activities 

Out of service for annual inspection, maintenance 

and rehabilitation project .. 

In service. 

Out of service for annual inspection, maintenance 

and rehabilitation project. 

In service. 

Out of service for annual inspection, maintenance 

and rehabilitation project. 

In-service. 

Public Utility District No.2 of Grant County conducted standard 16 hour counts using two 8-

hour shifts from 15 April through 15 November 1996. Counts were made at both ladders by 

direct observation each day of the week. 

23 
The PUD continued its fishway rehabilitation project to install automated controls, and to 

repair and upgrade existing equipment. 

WDFW trapped and examined steelhead at the Priest Rapids Dam coded wire tag trap from 

16 July through 15 October. The trap was operated 10 hours a day every Tuesday and every 

other Thursday No Priest Rapids Hatchery brood stock trapping occurred .. 

24 
ROCK ISLAND AND ROCKY REACH DAMS 

Fish Counting Schedule 

Daily counting occurs between mid-April and 15 November every year. Since 1992 at Rock 

Island Dam and 1996 at Rocky Reach Dam, countmg occurs over 24 hours and is videotaped. 

Fish Ladder Operating and Maintenance Schedule 

Ladder maintenance varies from year to year, but occurs between the window of 

1 December and 15 March. 

Fishway Activities 

Public Utility District of Chelan County has conducted the fish counting at Rock Island Dam 

since 1973 and at Rocky Reach Dam since 1962. Fish are counted by videotape at both 

projects. 

25 
WELLS DAM 

Fish Counting Schedule 

1 Jan - 30 Apr No counting. 

1 May - 26 Oct Counting daily 0500-2100 hours PDT. 

27 Oct - 15 Nov Counting daily 0400-2000 hours PDT. 

16 Nov - 31 Dec No counting. 

Fish Ladder Operating and Maintenance Schedule 

Left Bank Ladder: 

1 Jan - 31 Dec In-service. 

Right Bank Ladder: 

1 Jan - 12 Mar In Service. 

13 Mar - 28 Mar Out of service. 

29 Mar - 26 Nov In service. 

27 Nov - 31 Dec Out of service for annual maintenance. 

Fishway Activities 

Douglas County Public Utility District operated the two ladders at Wells Dam as 

per agreement between the fisheries agencies and Tribal agencies. Fish counting at 

Wells is accomplished by viewing a video record of passage from the previous day. 

Reporting of fish passage is for the historical viewing period of 0500 to 2100 hours. 

The amount of additional passage during the unreported hours (2100-0500) was 0% 

for spring chinook, 9% for summer chinook, 15% for fall chinook, 15% for sockeye, 

and 15% for steelhead. 

26 
WDFWoperates adult broodstock traps at both ladders at Wells. In 1996, because 

of low return of spring chinook, the entire run destined for the Methow River was 

intercepted at Wells. Both ladders were blocked between 1 May and 8 July. On 8 

July, the west ladder was opened for passage. Trapping for summer chinook and 

sockeye broodstock continued in the east ladder three days a week through August. 

Trapping for summer steelhead broodstock was done in the west ladder several 

days a week in August through October. 

27 
I 

I 

I 

1 

TABLE 1 

FISH ESCAPEMENT AT MAIN STEM DAMS 

COLUMBIA AND SNAKE RIVERS 1992-1996 

ASSUMED DATES FOR CHINOOK RUN 

SPRING 1 MARCH- 1 APRlL- 1APR- 1 APR31 MAY 3 JUNE 5JUN 8JUN 

SUMMER 1 JUN- 4JUN- 6JUN- 9JUN31 JUL 3 AUG 5 AUG 8 AUG 

FALL 1 AUG- 4AUG- 6AUG- 9AUG-

'15 NOV 31 OCT 31 OCT 31 OCT 

*Includes Jack Counts. 

1 APR- 1APR- 15APR- 1 MAR11 JUN 13JUN 15-Jun 17JUN 

12JUN- 14JUN - 16JUN - 18JUN -

11 AUG 13 AUG 15-Aug 17 AUG 

12AUG- 14AUG- 16AUG- 18AUG-

'15DEC '31 OCT '31 OCT 15 DEC 

TABlE 1 
TABlE 2 

TABlE 2 

FISH ESCAPEMENT AT MID COLUMBIA RIVER DAMS~ 1992 -1996 

SPI=CIES !'~~~-

[::~==,::] I :::=&1:: I I :;;;;: ] 1992 

CHINOOK 37,752 29,921 8,383 5,064 

Spring· 20,036 15,634 2,714 1,573 

Summer· 9,896 9,711 .3,010 1,974 

Fall· 7,820 4,576 2,659 1,472 

Jacks 5,286 4,747 2,153 1,364 

STEELHEAD 13,733 12,476 7,516 7,073 

SOCKEYE 80,857 68,359 41,804 41,951 

COHO· 1 49 • 74 • 28 • 

Adults 1 

Jacks 

SHAD 121 547 

1993 

CHINOOK 54,566 37,198 11,295 7,421 

Spring· 29,342 19,943 4,128 2,626 

Summer· 17,176 13,403 4,843 3,574 

Fa"· 8,048 3,852 2,324 1,221 

Jacks 1,703 1,080 504 355 

STEELHEAD 5,493 4,831 2,815 2,400 

SOCKEYE 82,924 65,630 28,319 27,849 

COHO· 1 6 • 4 • 7 • 

Adults 1 

Jacks 

SHAD 15.443 

1994 

CHINOOK 32,890 24,364 12,064 8,266 

258 

- 4,991 

Spring· 3,126 2,038 

Summer· 15,500 13,179 

360 

6,176 

Fa"· 14,264 9,147 5,528 3,017 

Jacks 3,097 3,198 1,437 948 

STEELHEAD 6,706 5,620 2,818 2,183 

SOCKEYE 12,385 11,368 1,680 1,666 

COHO· 0 18 • 6 • 3 • 

Adults 18 6 3 

Jacks 

SHAD 19643 

1995 

CHINOOK 26,565 21,571 9,614 4,345 

107 

3,056 Spring· 1,208 934 

Summer· 12,608 11,319 

248 

4,704 

Fa"· 16,740 9,318 4,662 1,182 

Jacks 3,991 4,680 1,226 505 

STEELHEAD 4,357 4,175 1,758 945 

SOCKEYE 9,186 9,462 4,988 4,892 

COHO· 3 • 

• 

Adults 3 

Jacks 

SHAD 20583 

1996 

CHINOOK 27,263 18,079 9,797 3,694 

387 

2,390 Spring· 2,597 2,150 

Summer· 11,316 10,272 

569 

5,230 

Fal'· 13,350 5,657 3,998 917 

Jacks 1,283 2,211 808 427 

STEELHEAD 8,376 7,305 5,774 4,127 

SOCKEYE 29,453 29,500 21,741 17,701 

COHO· 6 

Adults 5 

Jacks 1 

SHAD 10267 

·'nc'udes Jack Counts. 

1992 and 1993 counting at Priest Rapids Project was 24 hours a day. All other years are two 

8-hour shifts per day with one 8-hour shift in April and November. 
STEELHEAD OVER COLUMBIA AND SNAKE RIVER DAMS 1953 -1996 

BY RUN-YEAR (1 JUNE - 31 MAY) 

Estimating the size of the upriver steel head 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 steel head 

commences again the following spring when warming reservoir temperatures trigger upstream 

movement For this reason, an additional table has been prepared which summarizes steel head trout 

counts at each project on a "fish year" basis; 1 June - 31 May. Because all stocks of steel head cross 

Bonneville Dam during the calendar year, those summary counts have not been modified. 

*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 Uttle Goose Project until 1991. The 10-yr. average shown is for 

the years 1971-72 through 1980-81. 
TABLE 3 

STEELHEAD OVER COLUMBIA AND SNAKE RIVER DAMS 1953 -1996 

BY RUN-YEAR (1 JUNE - 31 MAy) 

THE JOHN ICE LOWER LOWER 

DALLES DAY MCNARY HARBOR MONUMENTAL 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 

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 ** 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 ** 56,865 

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

1992-93 233,430 197,715 197,739 166,654 135,820 118,949 128,265 

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 

Total 5,558,6471 3,416,6691 4,144,7381 2,451,151 1 1,744,6391 805,3151 1,506,5251 

10-Year 

Average 187,6521 153,7561 142,3221 102,2001 88,0061 79,5581 89,0201 

TABLE 3 
TABLE 4 

STEELHEAD OVER MID COLUMBIA RIVER DAMS 1959 -1996 

BY RUN-YEAR (1 JUNE - 31 MAY) 

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 61137 

1965-66 9,055 

1966-67 13,159 

1967-68 8,402 

1968-69 9,672 

1969-70 61140 

1970-71 5,764 

1971-72 11,331 

1972-73 6,006 

1973--74 6,881 

1974-75 21955 

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 81704 31771 

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 261566 251287 171349 161663 

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 101720 91244 51991 4 1577 

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 61709 51633 21825 21181 

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

Total 3851131 2031249 1321885 13815161 

10-Year 

Average 101925 91892 61145 51194 

·Partial year 

TABLE 4 
THE DALLES 

MARCH 118 

APRIL 315 174 

MAY 146 27 

JUNE 713 119 

JULY 10,939 5,199 

AUGUST 4,520 9,311 

SEPTEMBER 12,821 6,994 

OCTOBER 676 1,739 

NOVEMBER 84 

DECEMBER 

---

WILD STEELHEAD AT MAIN STEM DAMS 

COLUMBIA AND SNAKE RIVERS 1996 

LOWER 

MCNARY MONUMENTAL 

346 167 197 237 

114 33 29 43 

117 61 8 11 

1,983 1,356 331 193 

7,011 5,660 1,550 1,378 

8,314 5,770 4,794 4,813 

5,241 3,685 3,085 3,199 

371 

185 

CORPS OF ENGINEERS TOTAL 

" PROJECTS WILD 

1996 STEELHEAD 

BONNEVILLE 30,342 

THE DALLES 23,583 

JOHN DAY 23,157 

MCNARY 16,733 

ICE HARBOR 10,551 

LWR MONUMENTAL 10,075 

LITTLE GOOSE 9,611 

LOWER GRANITE 9,583 

186 

220 257 

39 40 

1 5 

181 131 

1,191 750 

4,645 4,366 

3,333 3,406 

374 

67 

___________________________ 

____ .. ________ .................... .... .
1996 

BONNEVILLH 

APR 

MAY 

JUN 

JUL 

AUG 

SEP 

OCT 

TOTAL 

THE DALLES 

APR 

MAY 

JUN 

JUL 

AUG 

SEP 

OCT 

TOTAL 

JOHN DAY 

APR 

MAY 

JUN 

JUL 

AUG 

SEP 

OCT 

TOTAL 

NORTHERN SQUAWFISH 

OR WA TOTAL OR 

12 4 16 0 

80 66 1:16 0 

630 490 1,120 0 

2,163 2,169 4,322 0 

862 906 1,767 1 

210 710 920 0 

173 696 768 3 

TABLE 6 

MISCELLANEOUS SPECIES 

AT 

-' 

BONNEVILLE, THE DALLES &: JOHN DAY; 1996 

STURGEON BASS WALLEYE CATFISH 

WA TOTAl OR WA TOTAL OR WA TOTAL OR WA 

0 0 0 0 0 0 0 0 0 0 

0 0 0 0 0 1 0 1 0 0 

0 0 3 1 4 0 0 0 0 0 

2 S 10 9 19 1 0 1 0 0 

12 13 9 8 17 2 0 2 4 1 

6 6 68 24 82 3 4 7 0 1 

0 8 6 13 19 0 1 1 0 0 

TOTAL 

0 

0 

0 

0 

Ii 

1 

0 

1 4,110 1 4,928 1 9t038 1 4 1 20 I 24 I 86 1 66 1 141 1 7 1 6 1 1a I 4 1 2 1 6 

NORTHERN SQUAWFISH STURGEON BASS WALLEYE CATFISH 

OR WA TOTAL OR WA TOTAL OR WA TOTAl OR WA TOTAL OR WA TOTAL 

266 1 266 0 0 0 0 0 0 0 0 0 0 0 0 

2,617 41 2,668 0 0 0 0 0 0 0 0 0 0 0 0 

13,428 2,233 16,661 7 2 9 1 0 1 8 0 8 0 0 0 

9,488 4,786 14,274 161 7 168 1 0 1 4 0 4 1 0 1 

898 88 986 161 4 161$ 1 4 6 2 0 fa 1 0 1 

110 13 123 63 6 68 10 14 24 16 0 16 1 0 1 

173 696 768 3 0 8 0 0 0 2 0 2 0 0 0 

GRASS CARP 

OR WA TOTAL 

0 0 0 

0 0 0 

0 0 0 

0 0 0 

0 1 1 

1 &; 6 

3 1 .. 4 1 7 1 11 1 

GRASS CARP LAMPREY 

OR WA TOTAl OR WA TOTAL 

0 0 0 0 0 0 

0 0 0 0 0 0 

0 0 0 214 303 617 

0 0 0 4,736 4137 8,873 

1 0 1 2,716 1983 4,698 

7 1 8 1,261 289 1,660 

3 0 3 143 23 166 

1 26,979 1 7,767 1 34,736 1 3861 18 1 403 1 13 1 18 1 81 1 31 1 0 1 81 1 3 1 0 1 3 1 11 1 1 1 12 19,06916,736115,8041 

NORTHERN SQUAWFISH STURGEON BASS WALLEYE CATFISH GRASS CARP LAMPREY 

OR WA TOTAL OR WA TOTAL OR WA TOTAL OR WA TOTAl OR WA TOTAL OR WA TOTAL OR WA TOTAl 

163 9 171 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 

608 608 1,116 0 0 0 134 1 136 0 0 0 0 0 0 0 0 0 106 0 lOG 

466 1,646 2.001 0 0 0 403 6 409 1 1 2 1 0 1 0 0 0 179 4 183 

1,812 2,967 4,769 0 16 tIS 84 16 100 8 0 8 269 2 271 0 0 0 1,688 2357 8,946 

969 892 1,861 0 24 2.4 . 67 26 82 11 8 19 322 2 824 0 0 0 1,869 3821 6,180 

296 207 GOa 0 16 16 73 30 103 9 11 20 116 0 116 0 0 0 622 1780 2,402 

286 71 366 0 0 0 90 46 136 8 7 16 16 0 16 1 0 1 102 290 392 

4,688 6,189 10,7771 0 1 66 66 I 841 I 123 I 964 I 37 1 27 1 64 1 7241 4 I 728 1 1 0 1 1 13,96618,252112,2081 
Muoh 

ApI'll M.,. 

Ju_ 

.rill,. 

A .... t 

8eptembe~ 

Oolober 

.ovemb_ 

Deaemb.~ 

Total 

MCRARYDAM 

TOTAL 

LAMPRBY 8.1'. •. 1'. 

0 .oteoa .. tlq 

0 0 0 

1 1 0 

34 17 17 

807 820 287 

1,823 908 918 

767 804 263 

196 129 67 

0 • oteoa .. t .... 

0 • oteo ... tlq 

3628 2,0791 1 &49 

TABlE 7 

LAMPREY COUBTS; McRARY DAM AND SRAKE RIVER PROJECTS 

1996 

ICB HARBOR DAM ICBHARBOR 

RlOHTIMB 

LOWER MORUMBRTAL DAM 

TOTAL TOTAL TOTAL 

LAMPRBY 8.1'. ..1'. LAMPRB1' 8.1'. •• 1'. LAMPRBY 8.1'. ..1'. 

0 .otCou .. t .... 0 .ot Co ... tlq 0 .ot C .... tla. 

2 2 0 2 2 0 0 0 0 

& 4 1 8 7 1 0 0 0 

1 1 0 11 8 3 4 0 4 

66 20 46 111 30 82 17 6 11 

284 126 188 366 167 199 69 6 63 

72 64 8 160 1&2 8 18 0 18 

27 27 0 38 38 0 7 0_ 7 

0 .ot Co ... tla • 0 0 0 0 .ot Co ... tl ... 

0 .otCou .. t .... 0 0 0 0 .oteo ... t .... 

4&7 2441 213 696 404 293 11S 121 103 

LITTLE 

GOOSE 

TOTAL 

LAMPRBY 

0 

2 

3 

18 

142 

38 

1 

204 

LOWER LOWER ORARITB 

ORARlTB RlORTIME 

TOTAL TOTAL 

LAMPRBY LAMPRBY 

0 0 

0 0 

0 0 

·1 0 

7 24 

113 27& 

29 18S 

1 6 

0 0 

0 0 

149 490 

... __ :'-_--"'>.~ ______________________ ool _____ ...;>~ .. ______ iIII_ .. ____________ _ 
COLUMBIA RIVER TABLES 
00 

· .' 

TABLE 8 

MONTHLY TOTALS OF SALMONID AND SHAD COUNTED OVER BONNEVILLE DAM 

1996 

SPECIES 1 JAN 1 FEB 1 MAR 1 APR 1 MAY 1 JUN JUL AUG SEP 1 OCT 1 NOV 1 DEC 1 TOTAL 

CHINOOK· 74 20,733 35,373 10,643 7,351 58,264 153,710 10,199 288 296,635 

STEELHEAD 915 1,776 2,407 6,642 39,914 99,861 47,566 5,816 316 205,213 

SOCKEYE 3 22,496 7,712 41 30,252 

COHO· 65 421 10,325 7,656 280 18,747 

MINI-JACKS· • 1 3,495 3,208 1,370 1,980 224 7 10,285 

CHUM 1 1 20 22 

PINK 1 1 

TOTAL 989 1 22,509 1 37,784 43,276 58,262 1159,957 1 213,581 1 23,896 911 561,155 

SHAD 24,653 11,676,696 1 221,795 1,514 11,924,657 I 

• Jacks included 

• ·Salmonld fish under 12 Inches in length. 
g 

~ 

\0 

TABLE 9 

BONNEVILLE PROJECT - 1996 BONNEVILLE PROJECT - 1996 

i!.IA~UaBY I EEgBUABYI 

_ 'llgFr I =~f~ 11~'8R:TYDEG E I I I DISfR I E KCFS spill ITURBIDITY I 

KCFS SECCHI DEG E 

1 213.5 0.0 3.2 44.0 1 245.9 44.4 2.3 34.0 

2 204.2 0.0 2.4 43.0 2 265.3 61.1 0.0 34.0 

3 220.3 0.0 2.5 43.0 3 242.6 39.2 2.5 34.0 

4 230.7 0.0 3.0 43.0 4 237.6 33.8 0.0 33.0 

5 23].3 g.O 2.11 !3.Q Ii 2lZ·Q 23.2 Q.Q 33.Q 6 232.0 0.0 3.5 43.0 6 273.5 76.6 0.0 33.0 

7 231.4 0.0 2.8 43.0 7 368.7 169.1 0.0 33.0 

8 237.5 22.2 8 435.4 256.6 0.3 35.0 

9 239.7 25.3 2.2 42.0 9 412.4 250.6 0.3 38.0 

]0 2Q!.Q Q.Q ]Q !Qfl.2 231.11 g.§ 

11 262.6 55.2 11 398.7 211.3 0.5 36.0 

12 282.0 69.1 12 375.3 202.2 0.7 36.0 

13 272.8 61.9 13 366.1 199.4 0.5 36.0 

14 265.7 68.3 14 372.4 197.6 0.8 37.0 

]5 21!.Q §1,1 Hi 3§!,6 lZlI.6 1.0 3Z.Q 

16 270.3 67.1 3.0 42.0 16 364.9 196.6 

17 273.0 69.8 2.0 42.0 17 382.8 238.4 

18 286.3 79.5 2.0 42.0 18 386.9 211.3 0.2 38.0 

19 286.8 76.5 3.2 41.0 19 404.0 213.4 0.5 39.0 

2Q 287.6 111.1 3.3 !].Q 2Q !]4.g 23§.4 Q.3 3fl,Q 21 285.0 77.4 3.0 41.0 21 406.7 207.4 

22 300.6 90.4 2.8 42.0 22 383.5 188.2 0.5 40.0 

23 296.9 88.1 3.0 43.0 23 391.1 202.6 0.6 41.0 

24 290.4 79.1 2.6 42.0 24 392.7 200.0 0.6 40.0 

25 2BQ,1I §1,] 2,6 42.0 26 !QQ,2 2Ql,II 

26 278.3 65.0 2.5 41.0 26 391.9 202.5 0.8 41.0 

27 244.1 45.4 2.8 40.0 27 387.2 207.7 0.8 40.0 

28 230.6 33.5 2.6 40.0 28 388.6 189.3 0.8 40.0 

29 242.8 40.9 3.1 39.0 29 390.8 199.2 1.0 40.0 

3Q 2511,5 48·3 3,] 38.Q 

31 

AVG.I 251.]1 45·8 2,11 !],l AVG.I 360,11 175.21 Q.61 31,QI 

, > • 
t-' 

o 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABLE 10 

RIVER CONDITIONS 

I CHINOOK "ADULt 

II":D=AT==E=--' SPRING SUMMER FALL CHINOOK I CblUflCOHOI I WiLD J---=.......-=....,......=~~I DISFCtf I SKPCU•

L ITSUE'RCBIDIIn::::::::1D G JACK ADULT ,JACK SOCKEYE ISTEELHEAD STE£LHEAD SHAD I MINI-JK . ~~ ~. _~~. Q tI. ~ 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

~~ 31 

1 

1 

0 

0 

0 

0 

2 

3 

1 

V 

6 

5 

11 

10 

~ 

ITOTAL I 73 

AVG 4 

-1 

0 

1 

0 

0 

0 

0 

0 

0 

1 

0 

0 

0 

0 

0 

0 

0 

1 

380.6 175.8 1.3 40.0 

345.4 150.2 1.2 39.0 

290.3 141.9 1.2 39.0 

308.7 121.1 1.7 39.0 

379.2 150.6 1.1 39.0 

327.6 112.0 1.0 39.0 

330.5 101.5 2.3 39.0 

344.8 121.9 2.2 40.0 

335.4 133.0 2.2 41.0 

299.2 145.6 2.0 40.0 

332.6 158.0 2.4 41.0 

341.6 129.6 2.4 41.0 

356.9 165.8 2.5 41.0 

366 6 166 3 2 5 42 0 

87 9 356:2 163:3 2:5 43:0 

73 7 340.9 150.1 1.9 43.0 

55 6 341.6 149.7 2.0 43.0 

55 8 329.5 131.2 1.7 43.0 

58 : ~J~:~ ~~g:~ 1.0 45.0 

56 1.5 45.0 

71 4 316.0 116.2 1.5 46.0 

75 6 301.2 103.3 2.0 46.0 

60 3 314.8 106.2 1.8 45.0 

59 14 311.8 98.7 1.8 46.0 

34 8 297.8 975 1 9 46.0 

49 5 319.9 117.6 2.0 46.0 

24 5 299.8 89.4 2.3 46.0 

44 10 284.6 77.8 2.1 46.0 

30 8 285.9 76.7 2.8 46.0 

49 6 270.1 60.6 2.8 46.0 

36 5 233.6 50.1 5.0 46.0 

915 118 

54 7 321.91122.51 2.0 142.81 
I-' 

I-' 

I DATE 

1 

2 

3 

4 

16 

17 

18 

19 

20 

21 

22 

23 

24 

TABLE 11 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

IBQNNEXI~PROJECT 

l 'AI!B!L1118 

RIVER CONDITIONS 

CHINOOK ADULT 

SPRING SUMMER FALL 

12 

18 

22 

61 

4 

101 

194 

333 

566 

67 

349 

235 

309 

380 

1 

484 

395 

622 

801 

726 

826 

1,129 

1,255 

CHINOOK I COHO ICOHOI I WILD I I DISCH I SPILL ITURBIDITY? JACK ADULT JACK SOCKEYE ISTEELHEAD STEELHEADt-~S;;;H~A~D::--r.IM:':lI~N::-I-J"'i':C;;;K::1I-1_ KCFS _ KCFS .SECCHI ~ 

o 114 30 236.5 52.3 2.8 46.0 

o 72 20 252.5 57.3 3.8 47.0 

o 60 9 253.7 68.8 3.5 46.0 

2 47 4 283.7 77.0 3.0 46.0 

8 279.3 9 3.4 4.0 

2 94 6 83.5 46.0 

o 131 32 92.2 47.0 

7 118 31 58.8 47.0 

2 96 25 49.8 48.0 

1 

9 142.9 

1 161.6 

2 165~ 

5 163~ 

7 

16 

15 

34 

25 

59 

34 

42 

60 

73 

97 

87 

99 

410.3 

413.8 

354.6 

338.0 

I TOTAL 19.942 791 1.776 315 

AVG 665 26 59 11 330.81138.01 2.6 149.0 I 

")Po 
1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

~~ 21 

22 

23 

24 

25 

26 

27 

28 

~~ 31 

MONTHL V FISH PASSAGE SUMMARV REPORT 

U.S. ARM V ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

2073 101 

1545 110 

342 39 

l1~8 78 

153 

1935 233 

2123 196 

2616 270 

3144 369 

2242 286 

2026 239 

1614 256 

1570 263 

~~~ 174 

141 

715 145 

819 156 

617 81 

514 96 

301 59 

297 49 

288 49 

281 46 

~~: 38 

53 

316 47 

208 25 

213 27 

189 34 

234 31 

.228 51 

ITOTAL 1 31.478 3.895 

AVG 1,015 126 

0 

0 

0 

0 

0 

0 

0 

0 

g 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

2 

3 

TABLE 12 

22 -1 

20 -3 

3 0 

6 0 

49 5 

80 5 

116 5 

81 -1 

~~~. -= 86 4 

102 7 

110 14 

~~ 10 

7 

108 11 

107 15 

84 9 

97 1 

73 2 

58 5 

56 0 

91 3 

~: ~ 56 8 

38 3 

68 2 

83 6 

110 3 

102 9 

2.407 146 

78 5 

-' 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

-~ 0 

0 

1 0 

1 0 

19 0 

31 0 

112 0 

535 0 

833 0 

482 0 

197 0 

293 0 

882 0 

444 0 

354 0 

439 g 2.019 

8,854 0 

3,091 0 

363 1 

308 0 

2,475 0 2~919 0 

24,653 1 

1,541 

IBONN&V'UJi PROJECT 

I'MAY 1996 

RIVER CONDITIONS 

353.9 167.9 1.5 52.0 

364.6 147.6 1.5 52.0 

327.5 141.8 1.0 52.0 

334.3 132.8 1.0 52.0 

3316 133.6 0.8 62.0 

328.3 127.4 0.7 52.0 

300.7 105.5 0.6 52.0 

298.5 101.7 1.4 53.0 

312.6 109.7 1.5 53.0 

285.9 91.6 2.1 53.0 

267.7 86.7 2.2 53.0 

273.1 81.2 2.3 53.0 

265.1 83.0 2.9 53.0 

285.8 106.4 

337.7 128~6 ~:~ 53.0 

54.0 

329.4 102.9 2.7 54.0 

343.8 112.8 2.2 55.0 

389.4 154.2 2.2 55.0 

411.1 204.9 2.6 55.0 

416.8 231.2 1.4 56.0 

415.5 210.0 2.0 56.0 

391.6 180.3 2.0 56.0 

398.0 165.9 1.8 55.0 

395.1 218.2 2.2 ::g 389.0 .199.2 1 7 

375.5 210.3 2.0 56.0 

367.2 188.4 1.8 56.0 

379.2 204.8 1.5 59.0 

405.7 217.3 1.5 56.0 

418.1 231.0 1.5 66.0 

395.5 218.8 1.7 56.0 

351.21 154.61 1.8 1 54.3 1 
1 

2 

3 

4 

5 

6 

7 

8 

9 

11 

12 

13 

14 

16 

17 

18 

19 

21 

22 

23 

24 

26 

27 

28 

29 

0 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

303 51 

253 62 

311 32 

256 44 

8 

242 36 

240 44 

298 44 

288 47 

2 5 

252 43 

232 32 

276 58 

249 35 

8 

298 24 

190 47 

240 41 

262 57 

470 43 

283 48 

308 51 

362 45 

398 53 

351 44 

484 53 

403 47 

ITOTAL 1 9.330 1.313 

AVG 311 44 

~~~ hlB r~F::::1 6 

IIQIab I IUMl23 IIi.ggg 

TABLE 13 

13 139 1 

9 138 6 

14 157 12 

28 156 13 

180 

66 126 

53 214 

89 175 

113 '157 

130 

102 

86 

118 

284 

328 

241 

183 

202 

27 

22,496 6,642 723 11,676,695 1 3,495 

750 221 24 55,890 117 

I SffflIEli'1

S

.Y1f,ADfliA3 i :1,"'46 ''''PI 

BQNr.iV:l&PROJ&CT 

~JJL~1998 

RIVER CONDITIONS 

258.1 

385,21199.31 2,4 160,21 
~ &j 

~ 

.po 

7 

8 

9 

12** 

13 

14 

17 

18 

19 

22 

23 

24 

27 

28 

29 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

336 

281 

343 

251 19 15 

168 12 3 

226 24 0 

166 

157 

126 

75 

109 

109 

158 

161 

134 

131 

lTOTAL 1 6.704 647 56 

AVG 216 21 2 

0 266 

0 187 

0 148 

9 7·712 

249 

-' 

TABLE 14 

B,:;::a;J£~T 

RIVER CONDITIONS 

841 250 11,305 107 282.2 80.5 3.5 66.0 

763 205 7,175 47 280.0 80.2 3.0 67.0 

909 231 5,666 57 272.8 80.9 3.4 68.0 

2,913 207.2 88.1 2.8 71.0 

2-,747 181.2 88.1 3.4 70.0 

3,416 190.6 87.7 4.4 70.0 

39.914 1 -10.939 221.795 3.208 

1,288 353 7,155 103 247.91 85.91 3.3 167.51 

Tn~'~m I iiill~::] lirm«t Si~fR' "'~\ADI&Tf1r3 i :14~3 tM'!fJr;¥KII Pp I~QMI 

1 TOTAL 67.527 16.647 The Washington shore ladder identified 1 pink on the 22nd and 1 chum on the 25th. 
1 

2 

3 

4 

6 

7 

8 

9 

11 

12 

13 

14 

16 

17 

18 

19 

21 

22 

23 

24 

26 

27 

28 

29 

0 

MONTHLY. FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

8,317 445 159 

6,937 444 173 

6,453 398 208 

10,409 552 289 

479 

451 212 

470 265 

516 235 

666 326 

ITOTAL 1 141.102 12.608 18,476 

AVG 4,703 420 283 

TABLE 15 

fBQNN~!:::: I 

RIVER CONDITIONS 

7 2,614 327 5.8 

18 2,799 347 5.0 

14 2,465 263 5.8 

25 2,801 325 6.4 

35 6.8 

51 6.9 

46 6.8 

49 7.0 

47 7.0 

101 

70 

87 

69 

11,8491 47,566 4,520 1,980 

62 1,586 151 66 130,11 0,0 6,4 167.01 

T~~AJ: N I iF-IIK W.~B #. . I 1.IRI_II~;m1 •• 71~!~1 , ~ 1~P41 

I IOTAI. I 21i!.!Q§ 121.Z!3 
1 

2 

3 

4 

6 

7 

8 

9 

11 

12 

13 

14 

16 

17 

18 

19 

21 

22 

23 

24 

26 

27 

28 

29 

1 TOTAL 

AVG 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

445 

444 

398 

552 

159 

173 

208 

289 

7 

18 

14 

25 

141.102 12.608 1 8,476 11,849 1 

4.703 420 283 62 

TOTALS :;; AI 

TO DA fI.'iR ~Hif ~~~8-"'" I TOTAL 264.405121,743 

TABlE 16 

2.614 

2.799 

2.465 

2.801 

47.566 

1.586 

327 

347 

263 

325 

4,520 

151 

, 

51 

68 

89 

132 

1.980 

66 

RIVER CONDITIONS 

130.11 0.0 

5.8 70.0 

5.0 72.0 

5.8 70.0 

6.4 70.0 

6.4 167.01 
1 

2 

3 

4 

6 

7 

8 

9 

11 

12 

13 

14 

15 

16 

17 

18 

19 

21 

22 

23 

24 

26 

27 

28 

29 

0 

31 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

L 

808 171 172 

513 98 141 

339 107 130 

405 100 135 

45 

12 

13 

23 

ITOTAL 1 8.211 1.988 1 6,590 11.066 I 

AVG 265 64 213 34 

TABlE 17 

581 55 

446 47 

372 35 

464 45 

5.816 676 

188 22 

15 

12 

14 

18 

224 

7 

IDNE,,, .. "I :PflOJI~ 

_OCT _IER !@8 

RIVER CONDITIONS 

65.0 

65.0 

63.0 

62.0 

133.31 0,01 6.1 159.21 

rnAJ: E G 1:~Iif::::1 P8 =t r.llfl'JmI~I_3i_i ''i!~' I ~K IS:~I 

The Bradford Island ladder identified 1 Chum on the 2nd. 

IIOTAL I 212.11111 12~.7~1 I 

_____________________ ~~ __ b~ ________________ ~ __________ ... 
n\BIE 18 

MONnlLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTlAND 

ASH COUNTS RIVER CONDtnONS 

mATE 

CHiNOOK ADULT CHINOOK 

SPRING SUMMER FALL._ 

1 23 2 2& 10 32 8 0 0 120.4 0.0 7.0 55.0 

2 24 2 20 6 25 7 1 0 114.3 0.0 7.0 55.0 

3 28 ·1 26 7 15 3 0 2 100.4 0.0 7.0 54.0 

4 50 4 35 7 48 5 0 1 134.0 0.0 0.0 55.0 

Ji 

6 

..JI,.O 1.2 fi!JL 

0.0 6.0 54.0 

7 1 0.0 '1.0 53.0 

8 3 0.0 6.5 63.0 

9 1 0.0 6.6 53.0 

11 1 0.0 6.4 52.0 

12 0 0.0 6.0 b3.0 

13 ·1 0.0 G.O 62.0 

14 0 0.0 G.6 52.0 

]5 ..JL 16 

0.0 ,.0 120.2 0.0 .2 11:8 

17 142.8 0.0 1.0 62.0 

18 1&6.6 0.0 6.8 52.0 

19 180.9 0.0 3.3 51.0 

i' 173.5 IlJl 4.~ 51,g 173.7 0.0 4.0 50.0 

22 183.9 0.0 6.0 50.0 

23 148.2 0.0 4.5 50.0 

24 167.9 0.0 5.0 50.0 

25 167.1 0.0 5.4 50.0 

26 153.2 0.0 &.8 49.0 

27 140.0 0.0 6.8 50.0 

28 136.7 0.0 5.0 49.0 

29 140.4 0.0 4.0 49.0 

in! 152.2 0.0 5.5 48.0 

ITOTAL I 21i ]9 2l!1: iii 3UI II! -T 20 i 

AVG 18 1 14 4 21 6 1 °40.71 0.21 6.B 15lE 

~:~ 
TABLE 19 

BONNEVILLE PROJECT - 1996 

I2E~EIlIIBE81 

I2ATE I W8fr I =~fk 11~~:rYDEG F I 

1 167.6 0.0 4.2 48.0 

2 181.2 0.0 4.0 49.0 

3 188.4 0.0 5.5 47.0 

4 195.1 0.0 5.5 47.0 

5 230.4 0.0 

6 215.6 0.0 

7 169.6 0.0 

8 198.3 0.0 

9 198.8 0.0 

10 195.1 0.0 

11 197.8 0.0 

12 198.8 0.0 

13 190.3 0.0 

14 158.0 0.0 

15 164.2 0.0 4.0 44.0 

16 176.5 0.0 3.5 45.0 

17 184.4 0.0 2.8 45.0 

18 196.8 0.0 

19 177.5 0.0 5.8 43.0 

20 201.6 0.0 4.5 43.0 

21 207.6 0.0 4.6 43.0 

22 203.1 0.0 

23 187.3 0.0 5.3 43.0 

24 188.8 0.0 5.4 42.0 

25 209.9 0.0 

26 227.6 0.0 3.8 42.0 

27 221.2 0.0 

28 240.0 0.0 4.5 40.0 

29 220.2 0.0 3.5 40.0 

30 196.8 0.0 4.0 39.0 

31 251.8 23.0 4.0 39.0 

AVG. 198.11 Q,Z 4,! !3,~ 

__ . ___ ~~ ________ --, ____ ·~",, ______ ...,; _____ ... n______ • 
YEAR I 

1938 

1939 

1940 

1941 

1942 

1943 

1944 

1945 

1946 

1947 

1948 

1949 

1950 

1951 

1952 

1953 

1954 

1955 

1956 

1957 

1958 

1959 

1960 

1961 

1962 

1963 

1964 

1965 

1966 

1967 

1968 

1969 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

TABLE 20 

YEARLY TOTALS OF SALMONIDS COUNTED OVER BONNEVILLE DAM 

1938 - 1996 

CHINOOK- ~ STEELHEAD 1 SOCKEYE 1 COHO- I CHUM I 

271.799 107.003 75.040 15.185 2.117 

286.189 122.032 73.382 14.383 1.168 

391 587 185174 148807 11917 1729 

461.443 118.089 65.741 17.911 5.269 

401.942 151.800 55.464 12,402 1.865 

313.123 92.133 39.845 2.547 788 

240.764 100.518 15.072 4.207 954 

297478 120133 9501 790 728 

446.052 142.807 74.376 3,898 1,178 

480,377 135,444 171,139 11,174 199 

419.555 139,062 131,541 4,081 3,636 

277,697 119,285 51,444 1,004 2,028 

357375 114.087 77.993 10151 1069 

331,788 140.689 169,428 5.201 1,044 

420,879 260,990 184,645 7,768 1,505 

332,479 223,914 235,215 13,018 1,728 

320.947 176.260 130,107 4,062 1,569 

359853 198411 237748 3725 318 

300,917 131,116 156,418 6,127 693 

403,286 139.183 82,915 4,675 569 

426.419 131,437 122,389 3,673 455 

345,028 129,026 86.560 2,695 906 

256049 113676 59713 3.268 1026 

281,980 139,719 17,111 3.456 -- 896 

286.625 164.025 28,179 14,788 1,013 

278.560 129.418 60,319 12,658 739 

344,422 117,252 99,856 53.602 632 

317957 166453 55.125 76.032 496 

340,111 143,661 156.661 71.891 872 

366.237 121,872 144,158 96,488 352 

341,154 106,974 108.207 63,488 79 

507,543 140.782 59,636 49,378 143 

384780 113510 70762 80116 209 

405,702 193,966 87,447 75,989 29 

394.456 185,886 56,323 65,932 1 

398.635 157,823 58.979 54.609 43 

366,759 137,054 43,837 60,955 23 

425566 85.540 58212 58307 11 

507,773 124,177 43,611 53.150 11 

366,657 193.437 99,829 19,408 17 

394,600 104,431 18,436 52,590 28 

276,306 113,979 52,628 45,328 1 

245.518 129254 58882 22052 44 

285.650 159,270 56.037 30.510 4 

322,809 157.640 50,219 73,832 12 

244,346 218,439 100,545 15,173 50 

324,425 315,560 152,541 29,487 64 

463.873 343 987 166340 56857 97 

570.881 379,891 58.123 130.853 77 

547,494 303,081 116.993 27,635 147 

494,025 279,072 79,714 39,620 60 

416,117 287,798 41,884 39,281 16 

340990 183027 49581 24845 26 

274.622 274,545 76,481 64.057 5 

256.299 314,975 84,992 18.126 39 

277,657 188,386 80,178 11.732 17 

243,450 161,978 12,678 22,794 26 

240050 202448 8774 12034 30 

296,635 205.213 30,252 18.747 22 

TOTAL 

PINK SALMONID 

471.144 

497.154 

739214 

4 668,457 

11 623,484 

448,436 

1 361.516 

1 428631 

2 668,313 

3 798,336 

2 697.877 

6 451,464 

8 560683 

7 648.157 

9 875,796 

10 806,364 

4 632,949 

9 800064 

4 595.275 

12 630.640 

6 684,379 

22 564.237 

433.732 

12 443,174 

27 494.657 

34 481.728 

45 615,809 

64 616127 

58 713.254 

50 729,157 

21 619,923 

86 757,568 

150 649527 

176 763,309 

51 702,649 

12 670.101 

2 608.630 

309 627945 

2 728.724 

679,348 

570.085 

23 488.265 

455750 

20 531.491 

604,512 

52 578,605 

8 822,085 

147 1 031 301 

23 1,139,848 

20 995.370 

6 892,497 

12 785,108 

598469 

550 690,260 

24 674,455 

15 557,985 

5 440,931 

36 463372 

1 550870 

Total 20,973,6901 10,036.7921 4,998,0131 1,809,6621 38,8721 2,1621 37,859,1911 

10-Year 

Average L...-_.....=i3Ll1l3:28",7~3i::14;&.1 __ ..!2:.::14~0~,0",,5~2 .... 1__ --::o5~8:...., 1u.5Ui3u._---I2!i.i71.&,8l1E:81C,j7u __ ......z.3~9u.1 __ _"'74:E.L.1 ___ 6::=:;64;;:;.,. 9:.111 3:=.1 21 

-Jacks included 

TABLE 20 
TABLE 21 

MONTHLY COUNT OF CHINOOK SALMON SPRING SUMMER FALL 

BONNEVILLE DAM· 1938 . 199B Janl· Jun 1· Aug· 

YEAR I JAN T FEB I MAR I APR I MAY I JUN I JUL I AUG I SEP I OCT I NOV I DEC TOTAL- May 31 Jul31 0111: 31 

1938 22.311 8.221 8,556 34.1&5 191.294 2.302 2&3 21 21U99 220311 14.111 234.&51 

1939 B 12 121 51.410 25.159 U02 11.828 32.909 150.851 2.191 18 1& 288.189 1&.108 23.430 188.051 

1940 504 31.253 28.&21 1.D21 14.938 58.&43 240.515 3.165 281 34 391.581 &&.318 21.9B5 303.244 

1841 4 1.360 51.48& 19.445 1.D13 9.395 12.590 351.B&1 1.119 86& 138 461.443 12.295 IB.408 312.140 

1942 1 15 34 1.50B 30,915 11.81B 12.821 21.581 303.939 4.485 639 190 40U52 40.411 24.&31 33&.&44 

1943 11 B 43 12.112 53.2B8 5.440 8.044 28.9B5 201.414 3.354 3&5 21 313.123 B5,500 13.484 234.139 

1944 1 2 B5 15.B11 15.121 4.363 8.241 55.4B8 139.254 20388 1&4 20 240.1&4 30.8&B 12.&04 191.294 

1945 & 4 81 11.148 28.218 11.293 1&.311 32.254 189.B15 4.281 131 & 291.418 43.515 21.&10 22&.353 

1946 I 2 25 14.19& 53.313 30.253 2O,9B1 45.422 211.152 4.523 113 25 446.052 61.531 51.220 321.295 

1941 2 141 83.520 49.899 25.502 13.358 43.0B2 260.385 3.945 52& 31 480.311 133.5B2 38.860 301.955 

1948 10 251 21.205 20.2B2 44.131 23.100 35.934 210.238 3.928 4&1 23 419.555 41.128 61.231 310.590 

1949 5 5.1&5 44.304 24.232 22.500 41.500 131.599 1.511 215 & 211.&91 50.014 4B.132 IBO.B91 

1950 21 6.&30 50.B38 16.B61 32.931 40.4B2 205.521 4.35& 143 351.315 51.289 49.&04 250.482 

1951 32 28.801 8&.055 54.889 24.394 33.185 91.131 &.489 212 331.188 114.888 19.283 131.611 ' 

1952 255 8.130 101.BOl 62.491 21.800 82.290 135.053 2.51& 411 420.819 11B.192 84.291 220.39B 

1953 1.254 126.450 42.583 21.228 30.593 21.398 15.145 1.495 333 332.419 110.281 51.B21 104.311 

1954 2 &51 82.811 51.230 4&.801 32.59& 24.9B9 80.42& 1.189 200 320.941 134.1&& 19.391 10&.184 

1955 1.391 84.43B 85.1B9 45.502 31.431 32.833 10.558 1.803 124 359.853 111.59& 82.939 105.318 

1956 161 8.850 54.438 64,2&2 36,938 42.203 92.030 1.854 118 2 300.911 63.449 101.200 13B.2&8 

1951 328 90.984 45.128 104.243 30.190 34.829 95.451 1.352 115 403.286 13B.440 135.033 131.813 

1958 4&8 15.3BI 59.311 14.315 21.524 19.135 221.504 1.948 121 42&.419 15.20B 101.899 249.314 

1959 182 2&.944 34.001 39.581 49.311 24.945 1&8.181 1.643 IB8 345.028 &1.133 88.952 194,943 

19&0 184 31.0B4 32,349 &5.241 19.823 22.119 1&.321 2.012 224 25&.049 &9.591 85.170 101.282 

19&1 416 12.52B 25.&93 41,302 25.159 22.&15 90.B88 3.108 353 281.980 98.&95 &B.481 11B.824 

1982 1.218 5B.201 33.831 52.392 2&.093 23.526 91.320 2.159 419 288.&25 91.11& 11.485 118.024 

1963 2.802 43.859 28.810 3&.83& 21.178 28.58& 104.415 5.511 503 218.5&0 15.411 B4.014 138.015 

19&4 2.418 B9.031 19.919 35.814 44.111 2B.54& 141.525 4.151 235 344.422 91.428 80.531 112.463 

1965 1.238 41.083 35.945 38,482 31.515 38.121 112.&&4 &.014 229 311.951 84,266 15.991 151.&94 

19&& 2.1&8 92.&31 11.8&4 40.233 3U64 20.B08 128.421 &.052 364 340.111 112.&&9 11.991 155.445 

19B1 1.B20 11.B51 11.358 41.841 53.812 25.1BO 154.323 5.405 155 3&&.231 84.935 95.&59 185.843 

19B8 1.342 B9.420 28,425 4B.193 3B.12B 21.119 126,994 4.010 2&5 341.154 99.181 82.919 159.048 

19&9 ' 1.B10 B5.311 10&.281 59.111 42.918 38.45B 181.502 5,511 359 501.543 113.5&2 102.153 231.828 

1910 2.020 18.605 30.351 3&.091 29.811 44.559 159.110 4.3B4 2B9 384.nO 110.918 &4,902 208.902 

)m S 2 
I YEAR I JAN I FEB I 

1971 

1972 

1973 

1974 

1975 

1978 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1885 

1988 

1987 

1988 

1889 

1880 

1891 

1992 

1993 

1994 

1995 

1898 I 

TOTAL 

10·Year 

Average 

-Jacks Included 

MAR I 

683 

426 

1.585 

434 

182 

587 

3.5&9 

4.291 

790 

535 

1.853 

312 

144 

351 

2.036 

2.292 

2.727 

2.663 

36 

877 

801 

2,188 

226 

505 

208 

74 

8801 

APR I MAY I 

60.849 63.985 

154.443 31.Z71 

128,495 12.0&8 

57.518 7&.585 

4B.Z95 55.847 

58.978 53.883 

BU10 17.229 

100.m 44.8&0 

29.751 20.921 

30.732 29.720 

41.917 21.239 

30.282 45.450 

25,423 31.154 

27,185 23.508 

52.145 3&.780 

82.358 38.395 

68.868 3D.Z14 

69.&88 22.394 

58.583 30.640 

87.536 28,039 

41,431 19.198 

88.073 20.321 

77,174 34.772 

13,499 8.562 

8,934 6.423 

20.733 35.373 

49.0521 23,2831 

TABLE 21 

IContinued) 

MONTHLY COUNT OF CHINOOK SALMON 

BONNEVILLE DAM ·1938 ·1996 

JUN I JUL I AUG I 

37.757 40.154 2&.749 

36.758 34.072 23.577 

24.164 21.19& 31.513 

13,424 3Z.472 15.554 

16.989 27,3&2 37.907 

39.130 29.883 48.778 . 

21.790 19.233 21.992 

27.125 17.198 23,613 

15.924 18.293 41.273 

15.384 15.&81 28,108 

13.282 13,6&7 32.519 

15.438 11.175 34,058 

12.783 10.885 28.147 

13.080 15,447 41.808 

18,783 13,107 84.898 

18,385 12,878 38.737 

22,7ZB 14,979 82.500 

18.181 18.333 111.805 

15.859 n,318 102.573 

18.890 11.031 59.068 

12.755 8.188 21.859 

11.871 7,374 28.537 

15.9&8 7.848 37.893 

8.418 10.113 47.587 

8.252 8.821 48.060 

10.843 7,351 58.2&4 

14.2481 11.Z161 59.6341 

SPRING SUMMER FALL 

Jan1· Jun 1· Aug· 

SEP I OCT I NOV I DEC TOTAL- May 31 Jul31 Dec 31 

166.346 8.820 359 405.702 125.517 77,911 202.274 

109.820 3.939 150 394.456 186.140 70.830 137.48& 

170.895 8.457 2&2 398.&35 142.148 45.3&0 211.127 

15&.543 13.923 308 366.759 134.535 45.896 188.328 

234.145 4.847 212 425.5&6 104,104 44,351 277,111 

262.815 13.396 528 507.773 113,448 &9.013 325.312 

171.303 11.805 1.026 3&&.&57 119,508 41.023 206.126 

1&5,411 11.104 386 394.&00 149.8&3 44.323 200.414 

142.241 8.885 248 27&.30& 51.482 34.217 190,&27 

118.669 8.404 287 245.518 60.987 31.065 153.46& 

154,898 6,288 209 285,850 &5.009 2&,929 193,712 

174,348 11.481 258 322,B09 7&.044 28.614 220.151 

118.879 20,458 683 244.346 56.721 23.458 184.167 

180.867 21.873 424 324,425 51.045 28.507 244.873 

255,020 22.099 1.024 463.873 90,961 29.870 343.042 

337,721 38.511 828 570.881 123.043 31,041 418.787 

298,8&5 25.814 1.001 547,494 101,807 37,707 407.980 

238,882 13,&5& 532 484.025 94.74& 3&,524 362.755 

181,691 11.Z18 401 418.117 87.258 32.975 295.883 

148.404 8.015 232 340.990 9&.252 28.021 216.717 

159.068 10.116 298 274.&22 61.228 21.853 191.441 

107.620 10.043 272 256.288 80.582 19.245 146.472 

97,683 6.038 247 277,657 112.172 23.618 141.869 

145,801 8,&69 29& 243.450 20.566 19.531 203.353 

148,607 15.349 388 240.050 12.563 n.073 210.414 

153,710 10.199 288 296.635 56.180 17.994 222,461 

167.8121 11.9821 338.7341 73.3361 25.4641 238.9361 
TABLE 22 

MONTHLY COUNT OF SOCKEYE SALMON 

BONNEVILLE DAM; 1938 - 1996 

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

1938 1,025 17,811 53,864 2,097 235 6 2 75,040 

1939 48 189 29,386 43,124 616 19 73,382 

1940 206 59,639 85,885 3,063 13 1 148,807 

1941 299 1,052 23,536 39,193 1,615 46 65,741 

1942 13 12,624 41,301 1,477 49 55,464 

1943 9 4,525 33,613 1,697 1 39,845 

1944 1 16 3,099 11,171 659 126 15,072 

1945 10 51 521 1,507 6,903 498 10 1 9,501 

1946 9 67 7,815 64,7~5 1,747 21 2 74,376 

1947 5 59,378 108,175 3,564 15 1 1 171,139 

1948 12,023 117,662 1,849 13 4 131,541 

1949 151 9,013 41,619 655 6 51,444 

1950 341 75,784 1,826 42 77,993 

1951 25 81,045 87,104 1,214 40 169,428 

1962 7 1 3 136,939 47,188 467 30 2 8 184,645 

1953 67 27 663 45,711 186,933 1,774 50 235,215 

1954 1 13 52,359 76,505 1,212 17 130,107 

1955 79 21,923 214,860 866 11 9 237,748 

1956 10 29,649 125,185 1,664 7 3 156,418 

1957 21 38,616 43,938 323 14 3 82,915 

1958 25 38,736 82,719 878 23 8 122,389 

1959 2 153 10,155 75,325 906 14 5 86,660 

1960 4 41,758 17,615 321 15 59,713 

1961 3 22 7,960 9,059 56 9 2 17,111 

1962 1 21 9,713 18,310 82 47 5 28,179 

1963 492 25,010 34,276 216 304 17 5 60,319 

1964 3 570 32,079 66,857 213 110 10 14 99,856 

1965 457 21,860 31,776 744 285 3 55,125 

1966 10 338 57,609 97,845 800 155 4 156,661 

1967 18 38 36,091 107,558 344 106 3 144,158 

1968 54 372 74,226 33,246 199 101 9 1 108,207 

1969 '5 165 24,238 34,970 120 124 13 1 59,636 

1970 5 269 22,977 46,062 1,147 290 12 70,762 

--
YEAR 1 JAN 1 FEB MAR APR 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

TOTAL 

10-Year 

Average 

1 

1 

3 

TABLE 22 

(Continued) 

MONTHLY COUNT OF SOCKEYE SALMON 

BONNEVILLE DAM; 1938 - 1996 

MAY 1 JUN JUL 

70 14,789 72,203 

614 16,505 37,939 

17 29,314 29,308 

14 8,073 35,407 

2 17,961 40,050 

94 22,532 20,661 

38 74,551 25,178 

2 12,442 5,884 

1 25,474 26,297 

22,949 35,764 

1 36,931 19,001 

12 20,731 29,207 

52,134 48,004 

6 106,892 45,141 

13 112,054 53,842 

2 27,303 30,279 

1 75,674 40,930 

11 44,409 35,168 

3 24,638 17,000 

26,141 23,244 

22,318 53,699 

20 54,292 30,409 

7 49,667 30,377 

2 9,514 3,152 

1 5,742 2,975 

3 22,496 7,712 

7,9281 1,984,7771 2,959,1591 

61 33,4891 24,4671 

AUG SEP 1 OCT 1 NOV 1 DEC 1 TOTAL 

313 69 2 1 87,447 

1,264 9 2 56,323 

337 3 58,979 

340 3 43,837 

192 7 58,212 

297 26 1 43,611 

61 99,829 

101 6 18,436 

826 30 52,628 

164 4 1 58,882 

100 4 56,037 

264 4 1 50,219 

400 5 2 100,545 

494 7 1 152,541 

422 4 2 166,340 

475 63 1 58,123 

383 5 116,993 

121 5 79,714 

231 11 1 41,884 

195 1 49,581 

457 7 76,481 

271 84,992 

127 80,178 

10 12,678 

56 8,774 

41 30,252 

42,7411 2,6211 1371 321 4,998,0131 

58,1531 
TABLE 23 

MONTHLY COUNT OF COHO SALMON 

BONNEVILLE DAM; 1938 -1996 

I YEAR I JAN I FEB I MARl APR I MAyl JUN I JUL I AUG I SEP 

1938 3 3,070 10,995 

1939 3 1,811 12,226 

1940 2 1451 10212 

1941 1,317 16,061 

1942 1,193 11,062 

1943 762 1,676 

1944 1,052 3,021 

1945 2 239 533 

1946 10 4 22 228 3,609 

1947 12 2 1 217 10,928 

1948 1 11 158 3,893 

1949 17 270 703 

1950 1 570 8545 

1951 197 4,773 

1952 10 2,581 5,131 

1953 1 7,094 5,890 

1954 668 3,319 

1956 443 3,'188 

1956 7 1,158 4,879 

1967 1,564 3,046 

1958 341 3,220 

1959 122 2,551 

1960' 538 2.502 

1961 277 2,867 

1962 1 1,116 13.091 

1963 4 1,071 8,664 

1964 23 3,776 46,635 

1965 2 21 5.911 61.335 

1966 46 874 4,921 59,457 

1967 33 715 3,814 87,254 

1968 48 124 10,450 50,900 

1969 38 443 4,671 41,176 

1970 2 128 6604 70631 

» 

OCT NOV I DEC I TOTAL- JACKS 

972 141 7 15,188 

310 15 18 14,383 

213 33 5 11 916 

369 160 2 17,909 

147 12,402 

89 20 2,547 

103 29 2 4,207 

15 1 790 

1 24 3,898 

10 3 1 11,174 

10 3 5 4,081 

5 8 1 1,004 

36 10,151 

225 6 5,201 

22 24 7,768 

22 11 13,018 

74 1 4,062 

94 3,725 

83 6,127 

63 2 4,675 

99 13 3,673 

22 2,695 

224 4 3.268 

306 6 3,456 

643 37 14,788 

2,724 195 12,658 

3,069 199 53,602 

8666 197 76032 

6,361 232 71,891 34,919 

4,560 112 96,488 47,893 

1,868 98 63,488 20,435 

2,998 52 49,378 25,216 

2631 120 80,116 25.248 

'- ) 
TABLE 23 

(Continued' 

MONTHLY COUNT OF COHO SALMON 

BONNEVILLE DAM; 1938 -1996 

I YEAR I JAN I FEB I MARl APR I MAY I JUN I JUL I AUG I SEP 

1971 57 7,292 58,235 

1972 66 9,481 52,456 

1973 636 12,656 33,736 

1974 539 8,805 40,761 

1975 56 6373 39,167 

1976 143 5,970 40,505 

1977 55 1,134 15,163 

1978 1 2 2,643 38,308 

1979 68 7,324 28,732 

1980 10 781 13601 

1981 4 3,162 23,962 

1982 79 3,687 55,743 

1983 44 319 7,237 

1984 41 1,394 20,174 

1985 1 7 92 3971 46749 

1986 181 2,502 110,714 

1987 464 2,364 21,002 

1988 78 3,377 26,303 

1989 60 2,353 24,089 

1990 9 587 18202 

1991 5 941 46,331 

1992 19 222 10,304 

1993 15 448 8,191 

1994 5 1,608 12,521 

1995 115 962 6,833 

1996 65 421 10,325 

OCT NOV I DEC I TOTAL- JACKSI 

9,753 652 75,989 22,172 

3,792 137 65,932 31,716 

6,715 866 54,609 28,760 

8,631 2,219 60,955 29,350 

11,892 1819 58307 25535 

5,417 1,115 53,150 16,484 

2,582 474 19,408 10,083 

10,531 1,105 52,590 22,312 

7,583 1,621 46,328 15,716 

3,327 4333 22052 9078 

3,108 274 30,510 8,575 

13,182 1,141 73,832 18,016 

5,020 2,653 15,173 6,775 

6,229 1,649 29,487 12,728 

567O 361 56857 18,307 

14,436 3,020 130,853 22,204 

3,556 249 27,635 9,713 

8,614 1,248 39,620 12,566 

9,643 3,236 39,281 11,863 

523O 817 24845 13218 

13,713 3,067 64,057 5,189 

5,953 1,628 18,126 3,757 

2,786 292 11,732 1,090 

8,239 421 22,794 2,603 

3827 297 12034 1639 

7,656 280 18,747 3,010 

TOTAL! 211 121 61 11 1761 5,3111160,4381 1,383,2171223,8191 36,5951 661 1,809,6621 516,0701 

10 Year 

Average 841 1,3281 18,4101 6,9121 1,1541 27,8871 6,4551 

- Jacks Included 
IYEAR J JAN I FEB I MAR I APR I 

1938 

1939 23 19 570 8,110 

1940 5 96 1,688 4,126 

1941 37 76 1,641 6,392 

1942 4 37 256 3,642 

1943 14 18 654 3,374 

1944 50 167 1,019 6,142 

1945 1,003 1,078 3,008 4,685 

1946 64 551 3,040 9,839 

1947 197 321 1,968 6,889 

1948 154 119 1,631 4,473 

1949 1 1,689 3,293 

1950 13 8 1,156 4,637 

1951 375 2,338 

1952 278 1,248 

1953 1,310 5,308 

1954 6 679 6,611 

1956 1,006 2,100 

1956 1,409 2,718 

1957 926 2,081 

1958 495 651 

1959 219 746 

1960 412 904 

1961 374 1,161 

1962 381 1,957 

1963 503 1,035 

1964 490 1,609 

1965 211 1,516 

TABLE 24 

MONTHLY COUNT OF STEELHEAD 

BONNEVILLE DAM; 1938 -1996 

MAY I JUN I JUL I AUG I 

6,622 2,382 19,455 29,231 

1,587 1,490 36,681 38,062 

998 4,489 61,188 46,071 

1,518 996 21,940 29,600 

4,159 1,588 19,905 41,973 

4,698 1,564 7,755 29,894 

2,224 1,169 21,868 24,508 

1,557 1,109 24,637 40,593 

6,482 3,265 20,600 58,466 

2,025 1,595 28,134 40,819 

1,170 1,895 33,191 53,621 

1,712 1,264 34,314 54,281 

1,667 691 26,142 63,904 

1,568 5,187 74,980 39,712 

1,751 8,202 118,110 79,735 

1,456 5,313 106,712 64,006 

1,571 6,116 59,443 65,234 

1,149 2,418 79,124 84,746 

1,582 3,122 48,306 47,148 

760 8,434 66,738 34,915 

1,457 5,645 53,734 22,827 

1,236 2,562 60,549 38,417 

1,090 4,314 44,026 33,671 

692 2,246 44,379 41,237 

1,491 3,737 49,789 40,177 

1,385 4,192 61,951 31,441 

769 1,940 50,640 26,892 

1,419 4,265 89,405 29,606 

A-Run B-Run 

Jan 1- Aug 26-

SEP I OCT I NOV I DEC TOTAL Aua 25 Dec 31 

46,618 2,264 339 92 107,003 49,306 57,697 

33,891 1,264 216 119 122,032 80,096 41,936 

64,377 1,786 292 59 185,174 106,724 78,450 

50,542 3,980 1,063 304 118,089 58,109 59,980 

77,076 2,412 566 182 151,800 65,219 86,581 

41,051 2,444 673 94 92,133 41,219 50,914 

35,907 6,129 1,119 226 100,518 51,586 48,933 

40,194 1,925 302 142 120,133 72,685 47,448 

38,399 2,070 262 769 142,807 93,422 49,385 

50,025 2,905 443 123 135,444 75,035 60,409 

40,609 1,742 381 76 139,062 87,453 51,609 

20,786 1,161 686 98 119,286 90,762 28,523 

24,226 1,932 811 114,087 80,191 33,896 

15,367 947 225 140,689 121,100 19,589 

48,293 2,736 638 260,990 190,012 70,978 

36,107 2,797 905 223,914 173,135 50,779 

34,941 2,209 551 176,260 126,085 50,175 

24,239 3,361 268 198,411 161,614 36,797 

23,343 2,846 635 7 131,116 99,692 31,424 

24,029 1,069 231 139,183 105,179 34,004 

44,478 1,859 291 131,437 79,533 51,904 

23,579 1,540 178 129,026 98,198 30,828 

28,058 1,090 211 113,676 77,141 36,635 

47,409 1,561 660 139,719 79,269 60,450 

64,084 1,798 611 164,025 86,990 77,035 

35,446 2,920 645 129,418 83,858 46,560 

32,406 1,954 552 117,252 76,135 41,117 

37,529 1,971 631 166,453 120,560 45,893 

- • 
IYEAR I JAN I FEB J MAR I APR I 

1966 658 2,682 

1967 416 1,182 

1968 340 861 

1969 911 2,164 

1970 244 1,267 

1971 463 1,377 

1972 492 2,562 

1973 830 2,534 

1974 1,292 4,127 

1975 1,080 4,284 

1976 1,285 3,459 

1977 1,159 4,121 

1978 1,750 3,327 

1979 1,333 1,905 

1980 1,139 3,378 

1981 1,031 3,812 

1982 1,239 4,188 

1983 458 1,253 

1984 579 2,106 

1985 977 2,956 

1986 2,712 3,674 

1987 1,189 2,112 

1988 1,158 3,728 

1989 630 2,213 

1990 966 2,663 

1991 640 2,082 

1992 646 1,964 

1993 771 1,744 

1994 422 1,976 

1996 333 840 

1996 916 1,776 

~ TOTAL 

~ 10-Year 

N Average 7671 2,1001 .po. 

TABLE 24 

(Continued I 

MONTHLY COUNT OF STEELHEAD 

BONNEVILLE DAM - 1938 -1996 

MAY I JUN I JUL I AUG I 

2,389 13,051 57,975 25,779 

899 3,062 40,881 36,787 

1,315 3,664 29,773 41,006 

2,897 6,889 63,222 36,077 

1,331 4,208 30,866 46,307 

1,810 4,469 84,877 58,249 

2,137 3,444 59,933 48,223 

1,367 5,360 53,820 46,399 

5,547 6,349 57,212 44,266 

4,324 6,068 30,823 28,623 

3,677 9,130 38,907 44,204 

4,115 11,395 67,554 35,161 

4,587 10,883 25,284 25,637 

1,785 7,585 33,379 39,399 

1,409 7,790 28,448 51,073 

3,887 12,628 56,787 52,435 

5,335 8,636 39,169 51,329 

1,638 6,017 69,036 86,066 

4,216 14,454 92,546 93,866 

3,997 13,036 102,256 152,455 

4,500 16,656 136,622 129,089 

3,233 12,443 104,615 116,481 

5,016 13,615 72,718 113,791 

3,343 10,176 62,913 117,686 

4,501 11,643 37,140 52,327 

2,196 6,601 62,187 110,027 

3,239 9,708 66,090 135,162 

2,691 9,923 34,148 64,062 

3,132 7,225 26,719 68,780 

1,197 6,187 28,665 110,953 

2,407 6,642 39,914 99,861 

3,0961 9,4161 61,4111 97,8131 

· » 

Jan 1- Aug 26-

SEP I OCT I NOV I DEC TOTAL Aug 25 Dec 31 

37,733 2,657 737 143,661 97,545 46,116 

35,472 2,701 472 121,872 78,794 43,078 

27,865 1,645 505 106,974 68,423 38,551 

26,565 1,484 573 140,782 104,051 36,731 

27,073 1,909 306 113,510 78,106 36,404 

38,619 3,739 363 193,966 141,054 52,912 

65,623 3,432 140 185,886 107,227 78,659 

43,275 3,918 320 157,823 100,011 57,812 

14,654 3,080 527 137,054 84,402 62,652 

9,106 904 338 85,540 71,586 13,954 

21,084 1,953 478 124,177 92,370 31,807 

66,084 3,298 550 193,437 113,682 79,755 

30,461 2,168 334 104,431 64,188 40,243 

23,692 4,710 291 113,979 79,472 34,507 

32,277 3,233 507 129,254 85,010 44,244 

25,737 2,650 303 159,270 121,785 37,485 

44,456 3,146 152 157,640 103,159 54,481 

48,920 ./ 4,636 415 218,439 148,853 69,586 

102,877 4,463 453 315,560 189,365 126,195 

63,576 4,088 647 343,987 251,723 92,264 

76,532 9,280 827 379,891 279,154 100,737 

58,815 4,331 862 303,081 227,013 79,120 

63,864 4,421 761 279,072 190,030 89,042 

84,665 5,419 753 287,798 176,965 110,833 

65,813 7,522 552 183,027 89,144 93,883 

93,152 6,947 713 274,545 160,542 124,003 

103,792 4,918 456 314,975 175,218 139,757 

69,129 5,531 387 188,386 99,941 88,445 

54,856 8,079 789 161,978 82,822 79,156 

47,313 6,427 533 202,448 123,723 78,725 

47,566 5,816 316 205,213 136,677 68,536 

10,036,792 

68,8971 5,9411 6121 240,0521 145,2081 95,1501 
TABlE 25 

WILD STEELHEAD COUNTED AT 

BONNEVILLE DAM 1996 

Washington 

Ladder 

1 1 30 14 16 

2 1 10 16 4 

3 3 9 4 5 

4 4 4 4 0 

5 5 8 4 4 

6 6 6 1 5 

7 7 32 13 19 

8 8 31 18 13 

9 9 25 19 6 

10 10 17 16 1 

11 11 16 11 4 

12 12 1 0 1 

13 13 8 7 1 

14 14 7 2 5 

15 9 4 5 15 14 8 6 

16 7 3 4 16 3 5 -1 

17 6 1 5 17 9 5 4 

18 8 1 7 18 15 11 4 

19 9 3 6 19 2 2 0 

20 5 1 4 20 8 7 1 

11 4 1 3 11 5 4 I 

22 6 3 3 22 10 5 5 

23 3 2 1 23 7 6 1 

24 14 1 13 24 7 1 6 

25 8 3 5 25 6 5 1 

16 5 3 1 16 1 I 1 

27 5 2 3 27 -2 -2 0 

28 10 8 2 28 6 5 1 

29 8 4 4 29 3 2 1 

30 6 6 0 30 6 2 4 

31 5 5 II 

ITOTAL 111 

~ 67 I TOTAL 315 197 III 

AVG. 7 4 AVG. n '7 

ITOTAL WILD STEELHEAD I TOTAL WILD STEELHEAD 

:TODATE III .TODATE illl 

• Z:, • 
TABlE 26 

WILD STEELHEAD COUNTED AT 

BONNEVILLE DAM 1996 

Bradford Island Washington BONNEVILLE DAM Bradford Island Washington 

Ladder Ladder June Wild Steel head Ladder Ladder 

1 -1 -1 0 1 14 4 10 

1 -3 -1 -1 1 10 11 8 

3 0 0 0 3 18 7 11 

4 0 0 0 4 10 1 8 

5 5 5 0 5 19 5 14 

6 5 4 1 6 8 1 7 

7 5 5 0 7 11 8 4 

8 -1 1 -1 8 11 5 7 

9 6 5 1 9 17 4 13 

10 6 1 4 10 11 5 6 

ii 4 1 1 ii 17 7 10 

Il 7 7 0 11 10 5 5 

13 14 1 13 13 15 11 4 

14 10 6 4 14 18 11 7 

15 7 0 7 15 10 7 13 

16 ii 5 6 16 17 8 19 

17 15 4 11 17 1l 7 5 

18 9 4 5 18 15 10 5 

19 1 1 -1 19 11 1l 10 

10 1 I 1 10 :z:z 11 10 

11 5 5 0 11 17 ii 16 

11 0 -1 1 11 13 17 6 

13 3 1 1 13 10 13 7 

14 3 -I 4 14 18 10 18 

15 3 I 1 15 53 16 37 

16 8 1 7 16 33 10 13 

17 3 1 1 17 40 13 17 

18 1 0 1 18 61 36 16 

19 5 1 4 19 61 36 15 

30 3 I 1 30 57 17 40 

31 9 5 4 

I~~~L I~;; 6' tid I TOTAL 'it i 3 AVG. 31t" 3~ I 

IT~TA[ 'WILD STEELHEAD I

mTAL WILD Sl::HEAD 

TO DATE J79 TO DATE 

! 

N 

0\ 
1 65 

2 57 

3 68 

4 78 

5 58 

6 81 

7 110 

8 117 

9 III 

10 160 

11 271 

12 250 

13 205 

14 231 

15 340 

16 316 

17 361 

18 321 

19 345 

20 295 

11 291 

22 331 

23 425 

24 537 

25 637 

26 861 

27 832 

18 740 

29 919 

30 752 

31 697 

I~~~L I~' 

I TnTAL TO DATE I WILD fI!§tHEAD I 

II 

31 

26 

31 

26 

31 

44 

56 

37 

59 

80 

80 

84 

82 

94 

108 

127 

107 

170 

113 

94 

152 

156 

187 

194 

118 

281 

146 

246 

219 

314 

TABlE 27 

WILD STEELHEAD COUNTED AT 

BONNEVILLE DAM 1996 

43 1 

26 2 

42 3 

47 4 

32 5 

50 6 

66 7 

61 8 

85 9 

101 10 

197 11 

170 12 

121 13 

149 14 

246 15 

268 16 

234 17 

214 18 

175 19 

182 20 

197 11 

179 II 

269 23 

350 24 

443 25 

643 26 

550 17 

494 18 

673 19 

513 30 

383 31 

~ '1fJf I TOTAL 

AV~. 

ITHTAL TO DATE 

589 174 415 

451 116 335 

599 185 414 

679 407 272 

777 262 515 

505 191 314 

619 179 440 

578 166 412 

556 132 424 

577 151 426 

677 192 485 

553 102 451 

421 104 317 

285 83 202 

405 77 328 

357 95 262 

383 108 275 

341 96 245 

304 98 206 

266 80 186 

281 116 155 

244 108 136 

264 130 134 

296 164 132 

341 202 139 

304 168 136 

115 137 88 

131 113 118 

173 91 82 

236 145 91 

304 190 114 

I~I ¥if ~ WILD ~IJItHEAD 

b • 
1 317 

1 347 

3 163 

4 315 

5 126 

6 239 

7 212 

8 197 

9 119 

10 211 

Ii 179 

12 161 

13 168 

14 114 

15 110 

16 106 

17 114 

18 120 

19 122 

20 92 

21 iOl 

22 70 

23 87 

24 69 

25 54 

26 72 

27 62 

28 49 

19 41 

30 53 

I~t ~ 

l~g1~;E I WltO ~ffREAO I 

~ N 

00 

166 

172 

157 

151 

130 

145 

140 

150 

125 

101 

114 

109 

73 

56 

80 

86 

84 

85 

62 

37 

52 

38 

37 

34 

36 

29 

38 

20 

34 

37 

TABlE 28 

WILD STEELHEAD COUNTED AT 

BONNEVILLE DAM 1996 

161 1 

175 2 

106 3 

174 4 

96 5 

94 6 

72 7 

47 8 

104 9 

109 10 

65 11 

52 12 

95 13 

58 14 

30 15 

20 16 

30 17 

35 18 

60 19 

55 20 

49 21 

32 22 

50 23 

35 24 

18 25 

43 26 

24 27 

19 28 

7 29 

16 30 

31 

2ii9 I~I I~t 

5 

55 

47 

35 . 45. 

54 

19 

19 

20 

14 

16 

23 

12 

23 

24 

15 

20 

22 

10 

22 

13 

17 

20 

14 

9 

18 

8 

23 

10 

11 

12 

16 

676 

11 

ITOTAt :TODATE I WltO ~~REAO I 

15 30 

22 25 

18 17 

19 26 

43 11 

Ii 8 

12 17 

10 10 

6 8 

5 tt 

16 7 

6 6 

17 6 

12 12 

10 5 

13 7 

11 11 

5 5 

6 16 

7 6 

Ii 6 

7 13 

11 2 

4 5 

5 13 

4 4 

10 13 

6 4 

5 6 

5 7 

IO 6 

3S1 I 31J I 
TABIE 28 

WILD STEELHEAD COUNTED AT 

BONNEVILLE DAM 1996 

Washington 

Ladder 

1 8 4 4 

1 7 5 1 

3 3 3 0 

4 5 0 5 

5 9 1 8 

6 8 5 3 

7 4 1 1 

8 5 4 1 

9 6 1 4 

10 1 -1 1 

II 6 1 4 

11 3 1 1 

13 7 4 3 

14 4 0 4 

15 8 3 5 

16 

17 

18 

19 

10 

11 

11 

13 

14 

15 

16 

17 

18 

19 

30 

l!et~L 84 35 (; 1 \' 

I TODAT~ TOTAL I WII::6 ~TEELHEA6 

0,341 

~ N 

00 
Year I JAN I FEB I MAR I APR I MAY 

1938 

1939 14 

1940 48 

1941 6 

1942 2 

1943 

1944 

1945 

1946 

1947 8 

1948 

1949 

1950 

1951 

1962 

1963 

1954 

1955 

1956 1 

1957 

1958 

1959 3 

1960 

1961 

1962 

1963 70 

1964 19 

1965 1 

1966 94 

1967 1 1 

1968 800 

1969 2 6 158 

1970 2 250 

TABLE 29 

MONTHLY COUNT OF SHAD at 

BONNEVILLE DAM 1938-1996 

JUN JUL AUG 

39 3,184 1,502 

1,539 3,065 157 

12,931 9,178 72 

2,417 16,010 197 

38 11,341 1,473 

18 2,545 265 

287 16,568 248 

2,801 90,773 948 

3,895 16,073 415 

5,645 20,280 105 

8 6,458 1,953 

2,647 19,609 322 

7,265 548 

1,269 6,792 277 

487 2,595 45 

53 14,856 1,502 

34 3,848 1,136 

21 4,411 1,358 

67 6,838 1,168 

1,695 11,039 422 

3,885 6,257 59 

32 6,315 369 

35,259 57,443 594 

18,952 245,471 1,236 

43,689 387,554 4,657 

77,961 307,466 4,044 

3,203 236,321 13,008 

33,815 570,432 12,844 

181,187 367,643 7,988 

6,673 212,681 2,944 

107,881 183,878 1,387 

233,018 81,159 2,846 

228,519 99,659 566 

SEP I OCT I NOV I DEC I TOTAL 

527 21 5,273 

28 4,803 

1 22,230 

12 16 18,657 

5 12,859 

20 2,848 

17,103 

4 94,526 

20,383 

3 26,041 

2 1 8,422 

1 22,579 

3 7,816 

15 8,353 

4 3,131 

19 16,430 

11 5,029 

18 5,808 

11 8,085 

1 2 13,159 

10,201 

1 6,720 

72 93,368 

33 5 265,697 

82 4 2 435,988 

217 14 389,772 

121 2 252,674 

194 35 2 617,323 

545 51 5 557,513 

152 8 222,460 

121 10 1 294,078 

163 7 317,358 

262 18 329,276 

n 
Year 1 JAN 1 FEB 1 MAR 1 APR 1 MAY 

1971 30 

1972 38 

1973 116,057 

1974 7 

1975 11 

1976 4 

1977 51,709 

1978 30 

1979 800 

1980 1,460 

1981 2 20,976 

1982 1 6,888 

1983 78,105 

1984 553 

1985 101,770 

1986 104,724 

1987 28 254,326 

1988 20 408,822 

1989 1 199,327 

1990 4 532,617 

1991 1 37,677 

1992 256 685,939 

1993 11 10 111,459 

1994 53 136,647 

1996 1 231,973 

1996 24,653 

TABLE 29 

(Continued) 

MONTHLY COUNT OF SHAD at 

BONNEVILLE DAM 1938-1996 

JUN JUL AUG 

34,345 154,215 951 

16,689 192,608 5,301 

377,830 24,701 577 

6,122 91,302 1,496 

43,712 219,133 1,349 

123,053 179,994 2,112 

431,540 11,818 568 

802,110 57,997 991 

994,253 43,734 658 

766,473 170,705 685 

708,295 150,730 1,080 

655,037 117,325 914 

1,224,342 118,975 1,103 

950,406 320,526 4,097 

816,288 55,233 1,410 

722,443 29,622 1,164 

678,850 10,254 379 

734,635 20,146 697 

1,651,338 24,697 2,041 

2,296,098 116,799 2,347 

1,666,933 307,835 1,971 

1,767,696 93,446 4,102 

1,883,831 167,900 3,463 

1,223,421 195,894 1,640 

1,289,390 193,091 1,724 

1,676,695 221,795 1,514 

SEP 1 OCT 1 NOV 1 DEC 1 TOTAL 

55 1 189,597 

88 1 214,725 

38 4 519,207 

17 1 98,945 

38 3 264,246 

49 7 305,219 

76 12 495,723 

33 5 861,166 

258 141 13 1,039,857 

51 15 1 939,390 

79 17 881,179 

37 9 1 780,212 

112 37 1,422,674 

153 55 1 1,275,791 

206 39 5 974,951 

166 47 4 858,170 

32 5 1 943,875 

1,164,320 

1,877,404 

2,947,865 

1,914,417 

2,551,439 

2,166,674 

1,557,555 

1,716,179 

1,924,657 

TOTAL 

10 Year 

Average 

141 3851 3,107,9751 24,451,7901 6,325,4821 110,9891 4,1361 6931 361 1 34,001,4001 

262,3341 ,1,476,8891 135,1861 1,9881 1,876,4391 

Shad are no longer counted past August. 
w 

o 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

16 

16 

17 

18 

19 

20 

21 

22 

23 

24 

26 

26 

27 

28 

29 

30 

31 

iTOTAL 

AVG 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

CHINOOK ADULT 

SPRING SUMMER FALL 

0 

1 

0 

0 

0 

0 

1 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

4 

CHINOOK 

JACK 

T~~A;:Tl=miSP=Rrrr.'NGII""""""II-:::::-~-=~~iJ¥ftIl~_I_~--I:::J 

TABlE 30 

-

WILD 

STEELHEAD 

12 

6 

9 

4 

11 

6 

·2 

5 

8 

8 

1 

6 

7 

2 

2 

4 

0 

2 

1 

0 

4 

6 

1 

·1 

1 

0 

2' 

·1 

0 

1 

0 

104 

3 

Video counting @ Bonneville 

Jan 96 

STEELHEAD 

63 

34 

44 

19 

59 

17 

63 

36 

30 

64 

46 

38 

46 

34 

21 

50 

19 

14 

17 

11 

18 

20 

15 

8 

6 

8 

3 

4 

6 

1 

0 

793 

26 

793 

Video counts were made 24 hours per day. 
1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

26 

26 

27 

28 

29 

!TOTAL 

AVG 

u.s. ARMY ENGINEER DISTRICT. PORTLAND 

CHINOOK ADULT 

SPRING SUMMER FALL 

CHINOOK 

JACK 

T~~A~:T&.iSP_RIrrr:NG......-1'I--~H13=f.3:U~\Y-I~'!!l"t:IoKII=t-OO_K:-t: :, 

TABlE 31 

WILD 

STEELHEAD 

0 

0 

-1 

0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

2 

4 

8 

-1 

13 

Video counting @ Bonneville 

Feb 1996 

STEELHEAD 

-3 

-2 

0 

1 

0 

3 

1 

0 

0 

0 

1 

-3 

2 

-4 

0 

0 

0 

0 

0 

0 

0 

0 

-2 

0 

5 

16 

13 

18 

12 

67 

39 

IMBRV 1 

860 

Video count. were made 24 hour. per day. 
u.s. ARMY ENGINEER DISTRICT, PORTLAND 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

1 0 0 

2 0 0 

3 0 0 

4 0 0 

5 0 0 

6 0 0 

7 0 0 

8 0 0 

9 0 0 

10 0 0 

11 0 0 

12 0 0 

13 4 2 

14 1 0 

15 0 0 

16 0 0 

17 0 0 

18 0 0 

19 1 0 

20 1 0 

21 0 0 

22 0 0 

23 0 0 

24 1 0 

26 0 0 

26 ·1 0 

27 4 0 

28 2 0 

29 0 1 

30 3 0 

31 0 1 

I TOTAL 32 4 

AVG 1 

TOTALS 

TO DATE Cti:'~~~I=c5R 1§'RlfUJ 32 4 

TABlE 32 

WILD 

STEELHEAD 

1 

0 

1 

10 

7 

11 

21 

36 

5 

8 

7 

19 

11 

12 

4 

0 

1 

3 

1 

·6 

1 

4 

2 

3 

0 

2 

0 

1 

7 

2 

0 

174 

6 

§TlINSAO 174 

Video Counts @ Bonneville 

Mar 96 

STEELHEAD 

6 

9 

12 

45 

36 

51 

59 

138 

59 

40 

25 

66 

65 

55 

17 

13 

10 

21 

28 

·1 

14 

14 

42 

21 

16 

29 

16 

9 

25 

15 

4 

947 

31 

t ST_HEAD 947 

Vld,02~ounl. were 24t1hour. 'p,r day thl!. 1sUhrouJlh the 15th of March 

ana 000 hours un I 0400 nours P5T after tne 15th. 

- h t 
TABLE 33 

u.s. ARMY ENGINEER DISTRICT, PORTLAND Video Counts @ Bonneville 

Apr 1996 

I CHINOOK ADULT CHINOOK COHO I COHO I I WILD I 

I DATE SPRING SUMMER FALL JACK ADULT JACK I SOCKEYE I STEELHEAD I STEELHEAD I 

1 1 0 -3 -7 

2 0 0 0 1 

3 0 0 1 -2 

4 0 0 -4 -6 

6 0 0 -3 -7 

6 0 0 0 -2 

7 0 0 3 5 

8 0 0 2 6 

9 2 0 0 1 

10 2 0 -1 -3 

11 -1 0 5 4 

12 1 0 1 3 

13 2 0 -2 6 

14 1 0 2 1 

16 4 0 2 1 

16 4 0 1 1 

17 0 0 0 1 

18 9 0 0 -2 

19 7 0 1 2 

20 -1 0 1 0 

21 12 0 -1 1 

22 13 -1 1 0 

23 16 0 1 0 

24 15 0 0 -2 

25 2 -1 0 -3 

26 -3 0 -1 -2 

27 -1 0 0 0 

28 13 0 1 2 

29 20 0 0 ·1 

30 -2 - -1 0 1 

!TOTAL! 193 (31 7 o 

AVG 4 

T~~A~:TiIirlSPIlnll'RftT.ING __ It-::::_~.r;JIliYlf~lP.1p-..e~---I:::] Sf_BEAD I 

947 

Video counting took place between 2000 and 0400 hours PST. 
U.S. ARMY ENGINEER DISTRICT. PORTLAND 

I CHINOOK ADULT CHINOOK 

I DATE SPRING SUMMER FALL JACK 

1 10 0 

2 4 0 

3 -2 0 

4 -9 -1 

5 -11 -1 

6 -14 -2 

7 -5 2 

8 0 -2 

9 0 & 

10 2 3 

11 0 & 

12 3 5 

13 3 6 

14 3 -3 

15 4 0 

16 3 1 

17 6 -3 

18 4 -1 

19 4 -1 

20 2 -1 

21 1 0 

22 3 0 

23 0 0 

24 & 0 

25 4 0 

26 7 0 

27 1 0 

28 4 0 

29 2 3 

30 1 -1 

31 0 -1 

!TOTAL I 185 13 

AVG 1 

T~~A~:TfIirlSPIlnll'Rrrr:lING __ It-: -~oIi1II~14~~t~~ll'!':ii~=_F_K ...... :1

TABLE 34 

COHO I COHO I I WILD I 

ADULT JACK I SOCKEYE I STEELHEAD I 

0 

0 

0 

0 

0 

0 

-1 

0 

0 

0 

0 

-2 

-1 

-1 

0 

0 

-1 

1 

0 

2 

0 

-1 

0 

0 

0 

0 

0 

0 

0 

0 

0 , (4) 

Video Counts @ Bonneville 

May 1996 

STEELHEAD I 

2 

-3 

2 

-3 

-3 

-2 

1 

-2 

& 

0 

1 

3 

0 

1 

0 

-4 

3 

4 

-3 

2 

-3 

-4 

2 

0 

4 

2 

7 

1 

-1 

4 

1 

17 

sTNAn 

964 

Video counting took place between 2000 and 0400 hour. PST. 

_______ ~ ____ ~ __________________ .. __ .. b _~ ________________ ................ .. 

--~-
u.s. ARMY ENGINEER DISTRICT. PORTLAND 

I 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

!TOTAL ! 

AVG 

TOTALS 

SPRING 

CHINOOK ADULT 

SUMMER FALL 

7 

9 

8 

5 

12 

12 

8 

8 

18 

9 

6 

9 

30 

17 

14 

9 

9 

16 

20 

24 

12 

14 

9 

13 

22 

7 

25 

32 

11 

17 

446 

14 

TODAThE~~~jt::~~~~~~ 

TOTAL 858161 

CHINOOK 

JACK 

1 

0 

0 

0 

0 

2 

0 

1 

3 

3 

2 

3 

1 

4 

1 

2 

1 

1 

1 

1 

1 

3 

2 

1 

3 

3 

1 

5 

1 

0 

47 

2 

TABlE 35 

COHO,I COHO I I WILD 

ADULT JACK I SOCKEYE I STEELHEAD 

0 0 

0 0 

0 1 

0 -1 

-2 0 

1 1 

2 0 

2 1 

0 0 

0 0 

4 1 

10 1 

12 0 

10 1 

4 0 

8 0 

14 1 

23 0 

34 1 

38 0 

30 1 

39 2 

23 0 

30 1 

44 0 

34 0 

49 0 

39 1 

16 1 

45 1 

609 14 

17 

I 

I 

Video Counts @ Bonneville 

June 1996 

STEELHEAD I 

-3 

-3 

2 

4 

7 

7 

13 

5 

6 

8 

14 

12 

6 

10 

6 

0 

7 

18 

14 

2 

8 

4 

3 

14 

16 

14 

11 

22 

14 

31 

270 

21 

t R::vg I : •• ;; I 

Video counting took place between 2000 and 0400 hours PST. 
U.S. ARMY ENGINEER DISTRICT. PORTLAND 

I 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

1& 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I TOTAL I 

AVO 

TOTALS 

TODA 

SPRING 

CHINOOK ADULT CHINOOK 

SUMMER FALL JACK 

16 2 

21 8 

12 9 

10 3 

20 & 

15 1 

17 0 

8 0 

1& 3 

9 3 

6 3 

3 1 

10 1 

13 5 

14 3 

10 3 

11 1 

6 0 

19 0 

10 1 

8 1 

11 0 

8 3 

17 0 

14 0 

8 1 

13 0 

14 3 

9 0 

7 0 

3 0 

3&7 60 

12 2 

COHO 

ADULT 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

0 

0 

0 

0 

0 

1 

TABLE 36 

COHO I I WILD 

JACK I SOCKEYE I STEELHEAD 

30 & 

31 1 

25 2 

23 1 

16 8 

1& 3 

39 3 

34 2 

27 2 

28 3 

16 1 

14 4 

14 1 

0 2 

1 3 

& & 

2 5 

6 4 

2 7 

0 3 

2 0 

0 9 

2 5 

0 11 

0 3 

1 3 

-1 10 

0 & 

0 5 

0 10 

0 20 

332 146 

11 5 

Video Counts 8 Bonneville 

July 1996 

L 

I STEELHEAD I 

29 

13 

17 

3 

25 

21 

21 

22 

17 

14 

22 

11 

30 

14 

20 

21 

17 

20 

29 

14 

4 

29 

29 

32 

31 

38 

&1 

44 

29 

76 

1&6 

899 

29 

, HIP' f: :.~,!~b t 

Video counting took place between 2000 and 0400 hours PST. 

-.-. --------~------------~~------------.. ~~~------............................ .. 
U.S. ARMY ENGINEER DISTRICT. PORTLAND 

I DATE 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

~~ 23 

24 

25 

~; -

28 

29 

30 

31 

I TOTAL 

AVO 

TOTALS 

I CHINOOK ADULT 

SPRING SUMMER FALL 

2 

4 

2 

7 

16 

16 

14 

12 

22 

14 

12 

19 

8 

13 

20 

10 

8 

10 

2 

12 

23 

29 

45 

28 

47 

33 

31 

23 

22 

68 

69 

629 

20 

TODATbE~~b:j:::~~~~~~ SUMMER 

FALL 

1 TOTAL 1,8421137 

CHINOOK 

JACK 

0 

1 

0 

0 

0 

1 

0 

0 

·3 

·1 

·1 

1 

0 

·1 

0 

1 

0 

0 

0 

0 

1 

1 

1 

0 

1 

0 

2 

1 

4 

5 

2 

16 

COHO 

ADULT 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

3 

0 

0 

0 

1 

0 

·1 

1 

0 

0 

·1 

1 

2 

1 

0 

0 

7 

TABIE 37 

COHO I I WILD 

JACK I SOCKEYE I STEELHEAD 

0 4 

0 9 

0 13 

0 8 

0 11 

0 10 

0 3 

0 7 

0 9 

0 7 

0 8 

0 10 

0 2 

1 5 

0 10 

0 6 

0 7 

0 1 

0 3 

0 5 

0 5 

0 8 

0 4 

0 6 

0 5 

0 6 

1 1 

·1 4 

0 2 

2 4 

0 3 

3 186 

6 

Video Counts @ Bonneville 

August 1996 

I 

I STEELHEAD J CHUM I 

20 

82 

73 

78 

86 

98 

76 

92 

123 

126 

169 

130 

88 

72 

156 

58 

70 

93 

70 

85 

71 

66 

46 

28 

36 

45 

40 

69 

33 

35 

37 

2,339 

75 

Video counting took place between 2000 and 0400 hours PST. 
w 

00 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

~~ 23 

24 

25 

26 

27 

28 

29 

30 

I TOTAL 

AVG 

TOTALS 

I 

SPRING 

TODAT E 

ISUMMER 

I FALL 

TOTAL 

CHINOOK ADULT CHINOOK 

SUMMER FALL JACK 

55 5 

93 3 

105 3 

77 -3 

38 1 

29 0 

47 0 

45 -1 

43 -3 

7 1 

20 0 

28 1 

34 3 

1 0 

13 4 

26 0 

14 1 

4 5 

4 -4 

1 1 

3 2 

11 1 

1 3 

7 0 

5 1 

-3 1 

-9 1 

1 -1 

-4 2 

-12 1 

682 28 

23 1 

~~r:x,1 LT .fACJ[ 

410 14 

803 107 

1 311 44 

2.5241165 

COHO 

ADULT 

3 

4 

10 

-2 

3 

-5 

5 

3 

8 

0 

6 

0 

1 

9 

4 

9 

6 

-2 

6 

-7 

0 

1 

5 

0 

0 

2 

-3 

2 

-2 

0 

66 

2 

TABIE 38 

COHO I I WILD 

JACK I SOCKEYE I STEELHEAD 

1 7 

0 3 

3 15 

3 5 

0 13 

1 5 

0 7 

-1 3 

3 4 

0 1 

0 3 

1 2 

1 2 

3 1 

3 2 

3 3 

-1 6 

-1 1 

7 1 

-6 2 

-1 0 

0 0 

5 0 

-2 3 

1 3 

0 3 

0 -1 

0 1 

-1 1 

0 1 

22 97 

3 

I 

I 

Video Counts @ Bonneville 

September 1996 

STEELHEAD I CHUM I 

61 

47 

63 

70 

77 

9 

29 

13 

48 

6 

20 

38 

52 

16 

17 

39 

25 

25 

23 

14 

13 

17 

15 

24 

6 

20 

11 

16 

5 

12 

831 

28 

Video counting took place between 2000 and 0400 hour. PST. 

at ? 
I DATE 

1 

2 

3 

4 

& 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

~; 

18 

19 

20 

~~ 23 

24 

25 

ZI 

27 

28 

29 

30 

I TOTAL 

AVG 

I 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

9 0 

4 -1 

14 1 

-1 1 

7 1 

5 -2 

12 0 

15 -1 

4 1 

23 3 

8 2 

16 2 

3 0 

2 1 

4 ·1 

18 5 

7 0 

7 0 

& 0 

& 0 

1 0 

4 3 

6 2 

2 ·1 

9 1 

4 0 

& 0 

13 1 

1& 0 

4 0 

& -1 

235 17 

8 

TOTAL 2,7591182 

COHO 

ADULT 

-2 

0 

& 

4 

3 

4 

-1 

1 

2 

3 

2 

6 

11 

9 

9 

4 

& 

8 

8 

6 

2 

2 

& 

4 

11 

0 

0 

1 

0 

0 

3 

115 

4 

TABlE 39 

COHO I I WILD I 

JACK I SOCKEYE I STEELHEAD I 

1 1 

0 1 

0 4 

1 2 

0 -1 

0 2 

0 0 

0 0 

0 -1 

0 2 

0 0 

0 1 

1 1 

0 0 

·2 1 

0 0 

0 3 

0 3 

1 1 

0 1 

0 0 

0 4 

0 2 

0 2 

0 1 

0 3 

1 6 

0 6 

0 0 

0 0 

1 0 

4 45 

Video Counts @ Bonneville 

October 1996 

STEELHEAD I CHUM 

24 0 

8 0 

26 0 

20 0 

14 0 

8 0 

9 0 

9 0 

-1 0 

29 0 

8 0 

2 0 

7 0 

5 0 

1 0 

17 0 

15 0 

4 0 

11 0 

1 0 

9 0 

15 2 

1& 0 

13 0 

6 0 

9 0 

& 0 

19 2 

8 1 

3 0 

8 0 

327 & 

" 

& 

I 

Video counting took place between 2000 and 0400 hours PST. 
1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

~~ 23 

24 

25 

~; 

28 

29 

30 

ITOTAL 

AVG 

TOTA LS 

TO DAT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

CHINOOK ADULT 

SPRING SUMMER FALL 

44 2 12 

21 5 12 

28 1 9 

17 2 6 

22 0 4 

18 0 2 

20 1 3 

6 1 4 

8 0 5 

8 0 4 

9 0 2 

10 0 1 

12 0 2 

12 0 0 

12 0 1 

19 0 6 

8 -1 2 

11 1 7 

3 4 4 

9 3 9 

9 0 4 

2 5 2 

8 1 3 

1 0 2 

4 0 0 

7 1 0 

0 0 0 

2 0 0 

2 0 0 

1 0 1 

333 26 107 

11 1 4 

. _. ,~~~~ .. ~ 14 

BI 107 

FALL 1.B~ 17 

TOTAL 3,0921'08 

0 

1 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

0 

1 

1 

0 

1 

0 

0 

0 

0 

0 

0 

0 

0 

0 

5 

TABlE 40 

WILD 

STEELHEAD 

3 

6 

6 

4 

3 

3 

1 

6 

4 

4 

7 

-1 

1 

2 

1 

3 

1 

1 

3 

2 

3 

6 

4 

4 

3 

12 

6 

1 

5 

4 

106 

4 

Video Counts @ Bonneville 

November 1996 

STEELHEAD 

16 1 

17 0 

21 0 

22 3 

25 1 

23 0 

10 0 

15 0 

14 0 

7 0 

21 -1 

11 2 

13 0 

10 0 

12 0 

2 2 

9 0 

13 0 

19 2 

13 4 

7 3 

14 0 

10 3 

2 0 

20 0 

16 3 

32 0 

28 0 

16 0 

10 0 

445 23 

15 

Video counting took place between 2000 and 0400 hours PST 1 through 

and 24 hours per day 16 through 30 Nov. 

~-~-~~ __________ ~ ________ ~ __ ~ ____________ "~ ____ .,. 

""""""~"b"""""",,,,. 
U.S. ARMY ENGINEER DISTRICT. PORTLAND 

I 

I DATE 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

26 

26 

27 

28 

29 

30 

31 

!TOTAL ! 

AVG 

CHINOOK ADULT 

SPRING SUMMER 

CHINOOK 

FALL JACK 

2 0 

1 0 

3 0 

0 0 

3 0 

3 ·1 

2 0 

·1 1 

·1 0 

1 0 

·1 0 

2 0 

·2 0 

2 1 

1 1 

0 0 

3 0 

0 0 

0 0 

0 0 

0 0 

1 0 

0 0 

1 0 

1 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

21 2 

COHO 

ADULT 

·1 

0 

1 

0 

·2 

1 

1 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

o 

TABlE 41 

COHO I I WILD I 

JACK I SOCKEYE I STEELHEAD I 

6 

6 

1 

0 

6 

4 

2 

4 

0 

6 

2 

2 

1 

0 

3 

2 

4 

2 

1 

1 

0 

0 

0 

0 

6 

0 

0 

0 

0 

0 

0 

61 

2 

Video Counts @ Bonneville 

December 1996 

STEELHEAD I CHUM I 

17 0 

10 0 

8 0 

12 0 

14 1 

16 0 

19 0 

16 0 

12 0 

26 0 

24 0 

20 0 

10 0 

17 0 

19 0 

8 0 

19 0 

9 0 

4 0 

21 0 

0 0 

1 0 

0 0 

·3 0 

29 0 

12 0 

·2 0 

0 0 

0 0 

0 0 

0 0 

337 1 

11 

Video counts were made 24 hours per day. 
I SPECIES 

CHINOOK· 

STEELHEAD 

SOCKEYE 

COHO· 

CHUM 

PINK 

MINI-JACKS·· 

I TOTAL 

ISHAD 

• Jacks Included 

------------------------------------------------------------

TABLE 42 

MONTHLY TOTALS OF SALMONIDS AND SHAD COUNTED OVER THE DALLES DAM 

1996 

I JAN I FEB I MAR I APR MAY JUN JUL AUG SEP OCT INOV IDEC I TOTAL 

5,631 20,896 8,018 6,718 26,505 90,762 9,381 

669 481 1,981 20,317 61,136 65,400 12,472 

17,013 7,983 44 15 

3 73 3,795 712 

2 1,500 2,867 943 1,991 395 

6,3001 21,3791 28,5121 37,8881 88,7011 161,9631 22,9601 

29,0451 2,307,5891 309,9131 

167,911 

162,456 

25,055 

4,583 

7,698 

367,7031 

2,648,5601 

··Salmonid fish under 12 Inches in length. 
TABLE 43 

DISCHARGE AND WATER QUALITY DATA 

THE DALLES PROJECT - 1996 

Ja~UaBX I EEBSUABX MABCtI I 

I DISCH I SPILL ITURBIDITY I I DISCH I SPILL ITURBIDITY I 

DATE I DISCH SPILL ITURBIDIT~ I I MTE KCFS KCES SECCtil I DEG E MTE KCES KCES SECCtil I DEG E KCFS KCFS SECCHI DEG F 

1 185.0 0.0 1 253.9 47.6 1 364.3 174.4 

2 190.4 0.0 2 249.9 45.8 2 324.6 144.4 

3 206.8 0.0 3 248.0 39.5 3 273.6 109.0 

4 213.3 0.0 4 223.9 18.4 4 299.1 134.7 

5 2]!.! D.D Ii 223.] ]].0 Ii 36&.1 ]§ft·6 

6 211.6 0.0 6 257.2 60.5 6 318.1 133.9 

7 211.9 0.0 7 266.5 62.9 7 309.2 125.4 

8 222.0 10.0 8 332.5 154.6 8 325.8 144.0 

9 212.6 0.0 9 310.6 111.6 9 312.5 159.2 

]Q 2]!.Q o.Q ]Q 3U,! ]§Q.5 ]Q 211,5 ]§O,B 

11 262.5 42.7 11 375.1 201.0 11 321.3 182.0 

12 271.0 48.8 12 349.4 195.6 12 338.0 143.3 

13 238.2 25.8 13 344.7 218.4 13 339.1 168.8 

14 252.6 60.8 14 372.6 240.2 14 352.6 189.6 

Hi 2!3,B Ii!,! ]5 33§,B 2]0.5 ]5 351,§ 2]2,1 

16 251.8 64.1 16 352.6 201.7 16 338.4 178.4 

17 258.4 50.8 17 368.8 211.1 17 331.8 162.7 

18 261.8 53.8 18 371.5 244.3 18 324.4 122.1 

19 265.4 51.9 19 375.7 210.4 19 296.5 84.8 

20 215,1 51,9 2Q !QB,! 22],3 • 2Q 3]3.8 103,3 

21 264.5 62.7 21 368.1 173.5 21 300.8 103.6 

22 287.0 65.0 22 369.7 172.3 22 303.3 107.5 

23 268.5 48.1 23 374.1 162.2 23 302.8 108.1 

24 279.2 66.7 24 382.6 207.1 24 289.2 78.8 

25 25ft,l 55·7 25 !Oo,] 2]!,2 25 2&0,£1 fi8,] 

26 252.3 56.9 26 383.5 181.5 26 292.7 75.6 

27 236.8 44.8 27 380.6 203.0 27 288.1 86.9 

28 207.2 6.3 28 382.0 207.9 28 296.0 46.9 

29 243.7 38.2 29 397.7 224.5 29 288.1 65.0 

aQ 24ft·4 !3,1i 30 236,£1 ]2,1 

31 31 207.5 0.0 

AVG. 1 240.4 1 33.3 AVG. 256.91 55.01 AVG. 1 309.2 120.8 
I 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

~: 16 

17 

18 

~~ 21 

22 

23 

24 

2~ 

26 

27 

28 

~~ 

ITOTAL 

AVG. 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

4 0 

23 -1 

8 0 

1~ g 

6 0 

21 0 

22 0 

:~ 1 

1 

14 0 

49 1 

92 1 

\331 ~ 114 4 

112 2 

96 8 

~~~ 2 

5 

179 7 

178 6 

210 7 

142 8 

225 19 

452 24 

672 38 

416 32 

690 43 

1044 56 

5.358 273 

179 9 

TABLE 44 

RIVER CONDITIONS 

COHO 1 COHO L I WILD I 

ADULT JACK J SOCKEYE I STEELHEAD I STEELHEAD I 

IDISCH ISPILL I~URBIDITY I 

SHAD I MINI-JCKI I KCFS KCFS SECCHI I DEG FI 

25 6 234.7 30.2 1.6 45.0 

29 7 239.6 29.8 2.5 45.0 

39 6 248.0 61.0 2.6 45.0 

25 ~ ~Z·7 65.0 t~ 45.0 

29 .8 65.0 45.0 

39 8 291.7 91.9 2.0 45.0 

29 4 257.1 119.2 3.0 45.0 

25 6 223.9 34.5 2.0 46.0' 

39 14 234.6 31.4 2.0 47.0 

33 9 313.1 139.3 3.0 ~7.0 

22 5 349.4 132.5 2.0 47.0 

23 8 352.8 132.5 2.8 45.0 

24 10 344.0 133.3 3.6 48.0 

~. : 3~~.3 205.8 3.0 46.0 

34.7 177.3 2.0 49.0 

25 7 318.8 157.5 1.2 49.0 

30 5 332.8 163.5 1.8 49.0 

20 7 360.0 140.2 1.6 49.0 

14 4 356.4 173.3 

15 5 332.6 226.5 ~:g ~::g 14 5 331.1 183.3 1.2 49.0 

12 2 321.5 142.1 2.0 49.0 

15 4 354.2 232.7 2.5 49.0 

1~ ~ 383.1 237.1 2.1 49.0 384.0 225.4 1.7 49.0 

18 6 392.9 253.8 2.0 49.0 

19 6 396.5 292.7 2.2 50.0 

18 7 406.6 311.3 1.9 60.0 

9 ~ 339.2 146.3 

14 326.9 188.4 ~:g jg:g 

669 174 

22 6 I 320.5 1150.81 2.1 I 47.6 I 
TABLE 45 

MONTHLY FISH PASSAGE SUMMARY REPORT I 

u.s. ARMY ENGINEER DISTRICT. PORTLAND 18& ~:!i~1::~~~ FISH COUNTS RIVER CONDITIONS 

CHINOOK 

A 

1 1002 60 12 2 0 0 1.6 50.0 

2 171 16 5 0 0 0 0.8 50.0 

3 565 52 7 1 0 0 0.7 51.0 

4 725 50 4 0 0 0 0.8 50.0 

67 6 

6 608 51 5 

7 774 101 15 

8 739 138 15 

9 576 134 24 

0 6 151 8 

11 1775 205 17 

12 1482 256 22 

13 1018 203 25 

14 1037 186 27 

4 0 

16 811 172 25 

17 604 126 25 

18 527 119 6 

19 522 127 17 

20 08 7 

21 317 76 22 

22 348 48 20 

23 202 51 11 

24 138 46 12 

2 

26 36 

27 28 

28 35 

29 35 

3 16 

31 3 

ITOTAL 18.015 2.881 481 27 29,045 2 I 

AVG. 581 93 16 1 937 1 341.8 1195.91 1.5 153.6 I 

TOTALS 

TO DATE 

I SPRING r::~::::1 f~j~I:::::Po!i::::I~ 

------- .. "'---------'------------..... ) .... ----.... -.... ---------
.-." --;;> - -------------------,.,.,., ----------------

TABLE 46 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND I :: fHi ~~!~~~~~C~ ::] FISH COUNTS RIVER CONDITIONS 

CHINOOK ADULT CHINOOK WILD 

SPRING SUMMER FALL JACK STEELHEAD STEELHEAD 

1 130 23 1 22 0 55.0 

2 188 35 0 19 0 56.0 

3 86 38 8 41 0 56.0 

4 164 47 14 41 1 56.0 

5 2 

6 144 32 

7 257 27 

8 185 18 

9 185 28 

6 

11 185 36 

12 192 31 

13 194 21 

14 195 34 

16 254 34 59.0 

17 192 31 59.0 

18 195 33 60.0 

19 184 25 61.0 

59.0 

21 329 43 59.0 

22 378 31 60.0 

23 378 28 60.0 

24 286 20 61.0 

2 24 

26 331 38 

27 337 36 

28 274 25 

29 332 20 

I TOTAL 504 6,610 904 17,013 1,981 129 1,500 

AVG. 168 30 567 66 50 377.81226.61 1.7 I 59:1 I 

TOTALS 

TO DATE 

SPRING 

I SUMMER 

ITOTAL 

~ 

Cl' 
TABlE 47 

MONTHLY FISH PASSAGE SUMMARY 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

ITHE D1::R~:~ ,I 

r 

I DATE 

1 

2 

3 

: 

6 

7 

8 

9 

10 

11 

12 

13 

~: 16 

17 

18 

19 

20 

21 

22 

23 

~: 26 

27 

28 

~~ 31 

1 TOTAL 1 

AVG 

TOTALS 

TODAT E 

SPRING 

ISPRING 

ISUMMER 

!TOTAL 

CHINOOK ADULT 

SUMMER FALL 

286 

404 

357 

~~t 296 

336 

158 

~:= 271 

242 

234 

233 

171 

227 

133 

136 

119 

123 

113 

72 

64 

117 

91 

90 

111 

85 

119 

110 

126 

6.090 

196 

CH 

ADdLT :tAOK 

23877 3250 

12700 1436 

36.577 14.686 

FISH COUNTS RIVER CONDITIONS 

CHINOOK COHO COHOI I WILD I IDISCH I~PILL ITURBIDITY I 

JACK ADULT JACK I SOCKEYE I STEELHEAD I STEELHEAD I SHAD I MINI-JCKI I KCFS KCFS SECCHI I DEG FI 

24 0 0 995 222 24 63,769 158 241.0 89.6 2.2 63.0 

37 0 0 900 268 31 30,850 177 248.1 140.6 2.3 63.0 

44 0 0 727 246 22 30,075 308 255.9 162.4 2.2 62.0 

34 0 0 596 237 17 30,282 230 268.3 171.7 1.8 63.0 

23 0 0 449 239 44 28,272 168 260,2 98.1 2.3 63.0 

18 0 0 402 300 39 10,941 163 255.4 146.0 2.2 63.0 

27 0 0 444 255 48 12,737 132 268.9 171.3 2.5 65.0 

18 0 0 390 211 27 9,407 103 271.5 102.0 2.4 64.0 

~ g g 662 ~~~ ~85 ]l~~:~ 1"s4 ~;~:O 145.5 2.4 64.0 

379 2 .2 170.7 2,3 65,0 

33 0 0 286 372 74 12,224 77 256.1 162.0 2.3 65.0 

23 0 0 396 390 84 10,543 69 264.3 97.2 2.5 66.0 

23 0 0 281 554 143 8,952 82 272.8 153.7 3.2 66.0 

20 0 0 247 680 190 9,995 73 ~~::~ 1:~:: ~:~ 66.0 

16 0 0 172 491 148 9:342 63 68.0 

15 0 0 129 773 190 3,013 85 241.0 143.0 2.5 68.0 

12 0 0 95 506 108 2,660 70 258.4 164.4 2.5 68.0 

16 0 0 52 657 160 2,493 73 210.0 77.7 3.0 66.0 

15 0 0 62 524 ~,35 892 39 234.8 134.0 2.7 67.0 

22 0 0 66 591 40 1.340 57 223.9 142.9 2.3 67.0 

13 0 0 40 654 170 1,878 51 192.1 122.7 2.6 68.0 

9 0 0 30 710 195 1,673 54 244.5 152.8 2.3 68.0 

6 0 0 46 615 172 1,629 30 210.8 135.5 3.0 67.0 

23 g 0 26 720 207 ~::~g 29 ~~~:~ ~~~:~ ~:~ 68.0 

23 0 36 951 280 60 68.0 

15 0 o· 24 959 272 2,284 63 240.4 152.6 2.7 70.0 

12 0 0 16 1073 320 1,503 39 195.9 124.0 2.6 68.0 

16 0 0 12 1197 346 1,248 58 159.0 99.5 2.2 69.0 

9 1 1 9 1308 334 969 34 187.0 119.6 ~:g 69.0 

12 ~ g 9 ~~~~ 526 14~~8 36 173.2 109.5 70.0 

12 5 600 43 188.7 119.1 3.0 70.0 

628 2 1 I 7.983 I 20.317 5.199 I 309.913 I 2.867 I 

20 258 655 168 9,997 92 r-I -::2::':3:-:6~.5:T1-::1~3~4-:.1:T1--::2~.5=--TI-::6:-:6~.4:"""11 

rl;~::I~I:e IseuFiAFJ:~:=7~1 

..... > - ) , 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I 

1 DATE 

1 

2 

3 

4 

6 

6 

7 

8 

~O 11 

12 

13 

14 

16 

16 

17 

18 

~g 

21 

22 

23 

24 

25 

26 

27 

28 

~g 

31 

1 TOTAL 1 

AVG. 

SPRING 

TOTALS TO 

DATE 

SPRING 

SUMMER 

FALL 

1 TOTAL 

CHINOOK ADULT CHINOOK 

SUMMER FALL JACK 

102 9 

115 10 

106 10 

105 27 

139 19 

174 5 

128 9 

142 17 

~~~ ~: 181 21 

490 21 

680 43 

462 57 

443 21 

390 29 

336 25 

347 25 

264 

450 ~~ . 371 20 

645 25 

1,164 69 

1,547 

:1

8

2686 0 

2,848 69 

2,398 78 

1,883 84 

2,336 71 

~:g~: 93 

75 

1.165 

77 

COHO COHO 

ADULT JACK 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

~ g 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

g g 

0 0 

0 0 

1 0 

~ 0 . 0 

3 0 

7 0 

7 4 

23 1 

U 0 

0 

68 1 6 

5 

TABlE 48 

L THI t::::::T

: ::::: I 

RIVER CONDITIONS 

WILD IDISCH ISPILL I~URBIDITY J 

SOCKEYE STEELHEAD STEELHEAD SHAD MINI-JCK JKCFS KCFS SECCHI J DEG 1=1 

8 1,940 549 485 43 193.4 122.8 3.5 71.0 

4 1,882 470 257 22 203.0 128.0 3.0 70.0 

3 1,461 346 194 22 174.6 111.2 2.0 70.0 

2 1,732 431 156 29 135.6 85.1 ~:g 69.0 

3 1994 422 92 26 181.4 116.3 69.0 -

0 1,902 399 83 16 221.8 141.3 2.0 70.0 

3 1,734 332 109 34 201.3 128.4 2.7 70.0 

1 1,814 357 37 25 207.3 128.7 3.5 71.0 

~ }:~~ ~~1 .~~ 25 198.6 127.1 3.5 71.0 

2 2 29 170.5 109.2 2.5 68.0 

1 1,893 343 41 30 149.0 94.5 3.0 68.0 

5 2,507 446 52 23 199.7 37.3 3.5 69.0 

2 2,369 373 58 28 205.9 0.0 3.1 69.0 

0 ~:~:~ 295 63 21 ~~~:g 3.5 ~:g 69.0 

0 312 32 20 69.6 70.0 

1 2,454 336 17 34 185.3 118.4 3.3 70.0 

0 2,034 240 31 28 156.6 100.0 3.2 70.0 

0 2,223 255 2 19 157.0 100.0 5.0 70.0 

g }~:~ ~~ ~~ 24 187.1 119.7 3.1 69.0 

30 189.8 1199 3.0 69.0 

1 1,639 131 26 30 182.5 116.3 4.0 70.0 

0 1,646 139 21 32 201.0 128.2 3.0 70.0 

0 1,463 169 34 26 159.0 100.8 4.0 69.0 

g ~:~g: ~:g 20 

20 :~ ~~~:~ ~g&:~ tg ~g:g 0 1,899 223 15 37 156.6 99.0 3.0 70.0 

2 1,776 191 23 40 144.6 90.8 3.0 70.0 

3 1,487 160 18 32 160.0 98.3 3.0 70.0 

0 2,972 325 2 31 166.3 95.4 3.0 70.0 

0 ~::g~ ~~~ ~ 48 168.6 1061 40 70.0 

0 64 163.3 107.2 4.0 70.0 

44 61.136 9.321 2.013 943 

3 3,948 587 109 61 179.01 100.11 3.2 1 69.7 I 
I 

I DATE 

1 

2 

3 

~ 6 

7 

8 

9 

10 

11 

12 

13 

~: 

~~ 18 

19 

20 

21 

22 

23 

~: 26 

27 

28 

29 

30 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

3,884 114 

4,164 67 

3,679 168 

3,035 186 

3:881 190 

5,658 311 

4,767 225 

4,784 187 

:::g~ ~~~ 4,314 237 

5,019 323 

2,977 293 

3,080 

3268 :~: 2,897 320 

1,936 226 

1,237 205 

1,258 176 

1483 217 

1,768 178 

2,020 288 

1,549 224 

1~::7 177 218 

1,107 216 

878 222 

981 142 

~:g~~ 217 

155 

I TOTAL I 84.181 6.581 

AVG. 

TOTALS 

TODAT E 

SPRING 

SUMMER 

FALL 

TOTAL 

2,806 219 

-AioUiT ':~K 23877 3,250 

13023 1465 

109198 7717 

146098 12432 

TABlE 49 

COHO COHO , 

ADULT JACK SOCKEYE STEELHEAD 

8 0 4 1,634 

21 1 0 1,713 

62 5 0 1,633 

34 4 0 2,232 

31 10 0 2238 

55 12 1 3,114 

88 16 0 3,461 

55 12 0 2,197 

~~. 37 0 2:~62 14 0 2, 57 

89 20 5 2,076 

106 30 2 2,477 

101 32 0 2,839 

117 35 g 3,801 

127 45 3~123 

159 38 0 4,133 

279 65 0 3,289 

150 36 0 2,031 

~3~ 34 1 1 2 30 1 1 5 1,~~: 

134 47 0 1,680 

177 65 1 2,441 

172 52 0 2,142 

104 46 0 1,253 

72 40 0 1:622 

54 22 0 1,399 

51 23 0 999 

77 20 0 1,123 

~~ 20 0 21 0 ~:~:~ 2.963 832 15 65,400 

99 28 2,180 

WILD 

STEELHEAD SHAD 

218 

234 

213 

~:~ 345 

331 

297 

276 

218 

218 

214 

292 

~~~ 508 

401 

206 

133 

145 

180 

228 

204 

~:~ 131 

109 

127 

165 

125 

6,994 

233 

THE DALLE! PflOJ~Cl' 

l's~'r MBER t998 

RIVER CONDITIONS 

IDISCH -,SPILL I~URBIDITY I 

MINI-JCK IKCFS KCFS SECCHI I DEG FI 

40 133.0 63.8 4.0 69.0 

23 97.6 48.0 3.2 69.0 

49 136.1 64.8 4.5 69.0 

66 121.6 5~:~ 3:~ :~.o 49 126.7 3. 9.0 

129 136.7 0.0 3.0 69.0 

109 115.5 0.0 2.5 68.0 

103 121.6 0.0 4.0 69.0 

80 131.9 g:g 3.5 69.0 

44 1368 3.6 68.0 

60 125.5 3.5 5.0 67.0 

106 117.5 0.0 4.0 68.0 

72 147.7 0.0 5.0 68.0 

84 

51 154.6 

98.6 O. O:g ~:~ :::g 92 120.3 0.0 3.1 68.0 

98 121.5 0.0 4.2 67.0 

65 116.5 0.0 3.1 67.0 

52 127.0 g:g ~:~ 66.0 

66 141.1 66.0 

69 138.2 0.0 2.7 66.0 

78 137.2 0.0 4.0 65.0 

82 134.6 0.0 3.2 65.0 

~: ~~~:~ g:g ~:~ :::g 20 136.7 0.0 3.0 65.0 

50 144.5 0.0 4.0 63.0 

81 104.6 0.0 3.8 63.0 

52 103.0 0.0 ::g 63.0 

47 114.3 0.0 63.0 

1.991 I 

66 rl ~1~2~7.~1rl~7~.9~1~3~.6~TI~6~6.~8~1 

...... ---)----------...... --.. .......... . 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I 

fDATE SPRING 

1 

2 

3 

4 

5 

6 

7 

8 

~O 11 

12 

13 

~: 16 

17 

18 

!~ 

21 

22 

23 

~: 26 

27 

28 

~~ 31 

I TOTAL I 

AVG. 

TOTALS TO 

DATE 

lJ1 

o 

SPRING 

SUMMER 

FALL 

I TOTAL 

CHINOOK ADULT 

SUMMER FALL 

902 

629 

627 , 

~~9 63 

378 

565 

598 

~~~ 337 

194 

307 

~:~ 223-

152 

117 

143 

78 

101 

93 

103 

18l~ 

89 

76 

65 

55 

~l 

CHINOOK COHO 

JACK ADULT 

139 74 

95 48 

95 48 

:~ ~l 104 22 

77 20 

74 25 

61 14 

37 6 

69 24 

64 17 

48 20 

:: 7 

20 

27 39 

37 23 

30 16 

~~ ~~ 19 8 

28 11 

24 12 

~~ l8 

23 21 

20 3 

13 4 

22 4 

~ 2 3 

1,435 

46 

TABlE 50 

RIVER CONDITIONS 

COHOI WILD I IDISCH /~PILL /TURBIDITY I 

JACK I SOCKEYE STEELHEAD STEELHEADI SHAD IMINI-JCKI IKCFS KCFS SECCHI I DEG FI 

9 1,281 162 41 132.6 0.0 4.1 63.0 

11 963 129 48 120.7 0.0 3.0 62.0 

10 985 118 36 128.6 0.0 3.0 63.0 

6 ~~: :~ 6 ~~~:~ g:g ::0 63.0 

4 9 .0 63.0 

11 783 95 69 107.2 0.0 3.5 63.0 

3 681 109 10 110.0 0.0 4.5 63.0 

4 644 78 27 133.8 0.0 3.5 60.0 

: ~:~ ~: 1"'.. ~~:: g:g tg 60.0 

60.0 

10 579 72 7 145.7 0.0 2.5 64.0 

3 399 52 17 137.5 0.0 2.3 64.0 

2 474 83 8 127.5 0.0 3.8 63.0 

~ ~:~ :t ~4 ~~~:~ g:g ~:~ :~:g 0 318 54 10 131.0 0.0 3.1 62.0 

6 262 46 8 135.3 0.0 3.0 62.0 

2 163 21 6 118.3 0.0 4.1 60.0 

g 211 

172 ~g ~ U~:~ g:g ~:: :~:O .0 

0 152 22 3 148.0 0.0 3.0 59.0 

6 175 31 5 129.9 0.0 3.0 59.0 

0 176 36 6 129.2 0.0 3.0 69.0 

~ 193 ~: ~ 1~~·6 0.0 ~:g 58.0 

210 1 8.8 0,0 570 

5 268 43 4 121.7 0.0 2.8 54.0 

2 160 33 4 93.0 0.0 4.0 56.0 

0 139 27 1 127.8 0.0 4.0 59.0 

0 126 32 5 ~~~:g 0.0 3.0 55.0 

~ ~~~ ~: ~ 00 3,0 56.0 

119.7 0.0 3.5 55.0 

123 12,472 1,739 395 I 

402 13 ~1~1-2~9~.0~I--o-.o~I~3-.~3~1~6~0~.3~1 
TABlE 51 

DISCHARGE AND WATER QUALITY DATA 

THE DALLES PROJECT - 1996 

NOVEMBER I 

SPILL 

DATE KCFS DATE 

1 117.3 0.0 1 148.4 0.0 

2 107.8 0.0 2 173.8 0.0 

3 93.8 0.0 3 178.6 0.0 

4 133.9 0.0 4 187.0 0.0 

5 ]211.5 0.0 5 209.9 11.5 

6 122.9 0.0 6 195.0 0.0 

7 133.1 0.0 7 155.8 0.0 

8 121.0 0.0 8 187.5 0.0 

9 125.1 0.0 9 181.0 0.0 

]Q ]] 5.2 Q.Q 10 ]72.7 Q.Q 11 135.7 0.0 11 195.0 0.0 

12 126.0 0.0 3.0 52.0 12 180.8 0.0 

13 125.3 0.0 3.0 52.0 13 168.8 0.0 

14 131.7 0.0 14 143.6 0.0 

]5 ]25.1 Q,g 2·8 §].o ]5 ]42·1 Q.O 

16 121.1 0.0 2.8 51.0 16 173.2 0.0 

17 133.2 0.0 3.0 51.0 ]7 175.5 0.0 2.0 43.0 

18 151.8 0.0 2.8 50.0 18 180.6 0.0 3.0 43.0 

19 170.1 0.0 19 ]71.0 0.0 

20 ]§4.9 gIg 20 203.8 O.Q 21' 166.4 0.0 21 201.7 0.0 3.0 43.0 

22 156.3 0.0 22 197.2 0.0 

23 147.3 0.0 23 ]79.4 0.0 

24 161.8 0.0 24 181.6 0.0 

2§ ]!1I.5 gig 25 ]91.8 0.0 

26 133.4 0.0 26 218.3 0.0 

27 144.0 0.0 27 207.6 0.0 

28 121.0 0.0 28 239.8 0.0 

29 121.6 0.0 29 205.7 0.0 

ag 1§3,! g.g 30 ]7!,8 gig 

31 246.6 38.3 

AVG. I 134.1 I 0.0 AVG. I 186.1 I 1.4 

.... ...... ----... 
TABlE 52 

YEARLY TOTALS OF SALMONIDS COUNTED OVER THE DALLES DAM 

1957-1996 

YEAR I I CHINOOK· I STEELHEAD I SOCKEYE I COHO· ICHUMI PINK I TOTALS 

1957 312,678 129,361 90,201 6,793 

1958 301,960 121,420 111,039 2,395 

1959 207,461 156,090 86,269 2,709 

1960 196962 111 189 59441 3000 

1961 201,335 134,572 16,689 2,139 

1962 187,132 163,301 27,127 3,696 

1963 180,969 118,957 56,931 3,716 

1964 183,842 110,033 79,042 5,978 

1965 195049 141 052 44279 17468 

1966 240,671 146,172 147,886 32,279 

1967 280,112 121,614 120,589 32,015 

1968 262,975 147,481 116,897 42,687 

1969 314,258 112,529 37,226 17,054 

1970 261457 99187 77 678 23219 

1971 250,528 151,348 76,103 29,061 

1972 268,628 135,303 44,671 16,562 

1973 280,945 100,082 52,303 11,152 

1974 217,181 70,875 28,827 14,655 

1975 217283 57675 43198 13,976 

1976 216,163 82,568 27,747 19,392 

1977 224,950 133,882 86,252 10,021 

1978 199,228 60,485 11,845 18,877 

1979 150,647 83,364 32,791 8,726 

1980 113951 93963 42088 6326 

1981 135,176 113,268 35,447 6,941 

1982 172,682 117,434 33,331 7,383 

1983 166,190 171,055 84,204 3,459 

1984 203,920 219,123 101,177 3,142 

1985 370982 276.025 117254 4625 

1986 443,013 281,953 48,477 4,842 

1987 421,190 217,768 87,599 3,310 

1988 378,080 198,499 55,802 9.226 

1989 282.168 235.639 39.672 12.611 

1990 207556 129271 40,230 4.645 

1991 153,023 199.853 63.405 9,601 

1992 168.507 232.179 66.384 3,825 

1993 184.953 124,829 62,252 4,360 

1994 161,758 112.263 9,356 4.376 

1995 141.793 145.844 7166 3269 

1996 167,911 162,456 25.055 4.583 

Totals 

10-Year 

Average 

I 9,215.2671 5.719.9521 2.393.9201 434.0941 

226,6941 175,8591 45.6921 5.9811 

• Jacks included 

75 4 539,112 

31 5 536,860 

25 9 462,553 

35 5 370.632 

4 364,739 

5 381,261 

23 3 360,599 

5 378,900 

1 3 397852 

1 567,009 

1 4 _564,335 

1 570,041 

1 481,068 

4 461 545 

3 507,043 

465,164 

1 444,483 

331,538 

332132 

345,870 

455,105 

290,435 

4 275,532 

256328 

1 290,833 

330,830 

1 414,909 

1 527,363 

5 768891 

3 4 778,292 

1 2 729,870 

641.607 

570.090 

381 702 

103 425.986 

3 470.898 

376.394 

287,743 

298072 

360005 

1961 1811 17.763.6101 

454,2371 
YEAR I JAN I FEB I MAR I APR I MAY I 

1957 22 42.1&1 59.410 

1958 114 8.288 47.882 

1959 8 16.771 32.634 

19&0 17.073 40.011 

1961 43.822 35.069 

19&2 33.089 35.&29 

19&3 11.119 33.207 

1164 340 35.551 24,447 

1965 110 17.170 24.130 

198& 1.0&8 72.287 22.837 

1187 48.744 22.817 

19&8 100 52.144 45.057 

19&9 &5 11.025 80.1&2 

1970 53.370 29.&70 

1971 28.227 44.181 

1972 &8.955 33.508 

1973 94.334 15.040 

1974 13.415 41.902 

1975 18.52& 32.881 

197& 20.2&& 35.434 

1977 72.721 1&.&72 

1978 62.425 30.472 

1979 13.993 12.5&9 

1980 12.434 15,441 

1181 24,227 1&.335 

1982 10.589 33.296 

1983 13.270 22.893 

1984 1.32& 23.784 

1985 3&.035 39.173 

198& 175 48.892 3&.928 

1987 48.812 27.58& 

1988 51.880 20.75& 

1181 24.474 27,477 

1990 115 3&.0&2 20.749 

1991 14.513 17.313 

1992 38.141 19.414 

1193 42.391 25.824 

1994 &.573 4.838 

1895 3.008 4,244 

1996 5.831 20.896 

Total 

10·Ye.r 

Aver.ge 

2.1871 1.Z88.1691 1.173.50&1 

27.1291 18.9201 

-J.ck. Included 

MONTHLY COUNT OF CHINOOK SALMON 

THE DALLES DAM 1957 ·199& 

JUN I JUL I AUG I SEP I 

8&.096 35.843 28.828 58.753 

59.955 24,381 17.211 141.Z&2 

27.799 42.817 20.142 &5.229 

52.577 22.541 15.225 48.453 

24.478 24.598 18.8&8 53.371 

34.488 21.515 13.461 46.135 

25.0&3 20.414 21.8&5 57.248 

18.801 37.&97 17.452 49.811 

17.900 31.072 25.111 74.904 

25.530 33.712 14.178 85.380 

24.718 45.348 23.127 107.427 

32.827 33.272 22.381 72.209 

33.432 27.750 21.330 118.810 

22.803 23.318 34.908 93.&33 

22.011 29.&55 1&.190 103.370 

17.354 21.75& 21.828 91.&&8 

19.548 19.181 23.341 101.771 

7.141 22.709 13.984 103.804 

12.155 26.447 28.173 90.193 

17.828 20.129 17.278 10.933 

22.084 22.059 12.281 &9.927 

19.477 15.978 11.Z51 57.788 

14.310 17.187 20.458 81.757 

7.948 12.832 12.881 43.&75 

8.491 10.771 15.802 53.840 

10.058 8.554 17.4&8 79.487 

8.766 9.430 12.501 73.942 

8.192 12.332 23.495 105.781 

15.785 10.332 37.808 203.470 

14.175 10.452 22.&84 2&4.091 

17.923 12.145 50.880 23&.218 

18.844 13.494 88.509 113.490 

15.539 13.899 58.&74 138.931 

13.390 1.011 22.152 18.538 

10.949 7.838 8.384 84.8&1 

9.515 5.791 14.589 71.Z81 

14.185 &.481 19.287 71.315 

7.37& 8.360 22.810 18.117 

8.17& 7.111 23.014 82,723 

8.018 6.718 28.505 80.782 

831.4&51 783.1381 922.6491 3.801.3971 

11.9781 8.0741 31.2711 115.7111 

SPRING SUMMER FALL 

1 JAN· 4 JUN· 4 AUG· 

OCT I NOV I DEC TOTAL- 3JUN 3AUG 31 DEC JACKS 

3.584 201 312.878 109.723 118.&&1 8&.294 37.374 

2,788 119 301.960 &1.747 80.139 160.074 19.747 

2.022 39 207.481 50.874 71.362 85.225 39.857 

2.720 274 19&.1&2 58.408 75.315 &3.241 30.847 

3.143 201.335 79.183 50.824 71.328 35.409 

2.835 187.132 69.139 57.007 60.98& 17.835 

4.053 18D.989 52.937 47.333 80.&99 54.749 

1.743 183.842 80.891 5&.3&0 &&.791 30.900 

3.084 115.049 43.817 50.&27 108.905 &7.552 

4.899 240.&71 96.&28 81.082 82.181 38.482 

7.133 280.112 71.978 72.582 135.554 98.817 

4.800 205 2&2.975 18.742 &7.391 9&.842 84.844 

5.804 314,258 100.482 81.978 151.798 18.244 

3.&57 261.457 83.549 48.115 128.793 85.471 

&.894 250.528 73.&55 51.847 125.02& 75.329 

5.5&1 2&8.&28 103.107 48.&&0 11&.8&1 81.&88 

7.730 280.945 111.088 38.774 131.083 72.088 

14,248 217.181 58.397 30.273 130.511 79.840 

8.120 217,283 52.483 39.082 125.738 74.418 

14,295 21&.1&3 5&.570 38.733 120.8&0 74,275 

8.218 224.950 90.373 44.378 90.199 55.0&7 

11.839 199.228 84.924 34.391 79.908 32.503 

9.518 357 150.&47 27.297 32.298 91.052 42.88& 

8.740 113.151 28.237 21.133 &4.581 20.01& 

5.702 135.171 41.1&0 19.&7& 74.340 33.919 

12.252 172.&82 44.750 11.342 108.590 60.165 

1&.388 15&.190 3&.858 17.051 102.283 41.335 

19.205 203.920 33.848 22.472 147.800 70.798 

27.058 1.323 370.982 78.514 25.385 2&9.083 145.007 

45.&18 443.013 87.004 24.828 331.183 178.4&1 

27.828 421.190 77.453 30.804 312.933 &5.115 

15.507 378.080 73.883 29.892 274.525 &9.631 

10.438 73& 282.188 53.014 30.555 198.599 28.&71 

9.451 207.55& 57,424 22.&15 127.517 32.784 

9.3&5 153.023 32.359 18.4&7 102.197 3&.820 

9.&90 1&8.507 59.451 14.97& 95.080 27.1&0 

5.400 184.953 &1.35& 20.0&3 95.534 12.298 

12.804 161.758 11.718 15.997 133.983 25.470 

15.437 141.783 7.553 13.558 120.682 32.813 

1.381 167.911 27.127 14.488 121.296 5.851 

388.5041 3.2541 9.215.2671 2.51D.1551 1.&38.3771 5.088.7351 2.188.32&1 

12.5101 73&1 nU841 4&.8201 21.1421 158.7331 33.8821 

~ " 
TABIE 54 

MONTHLY COUNT OF SOCKEYE SALMON 

THE DALLES DAM; 1957 -1996 

\YEAR \ JAN \ FEB \ MAR I APR \ MAY I JUN JUL 

1957 

1958 

1959 

1960 

1961 

1962 

1963 

1964 

1965 

1966 

1967 

1968 

1969 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

Total 

10-Year 

Average 

125 

29 

413 

2 

66 

55 

199 

23 

184 

65 

114 

5 

22 

1 

8 

4 

1 

5 

24 

1 

1 17 

12 

1 

5 

1 

1 

16 

2 

1 

1\ 1,402\ 

33,476 54,294 

28,854 80,324 

7,176 76,347 

36,907 22,228 

5,863 10,629 

8,333 18,545 

17,914 38,633 

9,984 68,205 

11,023 31,622 

36,539 109,167 

15,713 103,862 

77,878 38,542 

15,165 21,933 

18309 56,903 

8,887 66,841 

9,276 34,924 

19,510 32,674 

3,935 24,790 

7,679 35,291 

10,988 16,637 

60,049 26,146 

7,158 4,559 

14,750 17,734 

11,096 30,046 

17,692 17,686 

11,430 21,742 

34,684 49,302 

62,500 37,926 

75.603 41,107 

17,224 30,686 

48,798 38,443 

30,443 25,096 

22,196 17,321 

17,603 22,406 

14,106 48,824 

38,319 27,812 

36,517 25,584 

6,752 2,594 

4195 2,890 

17,013 7,983 

931,537\ 1,438,278\ 

23,594\ 21,895\ 

-.-

AUG SEP I OCT \ NOV I DEC \ TOTAL 

2,081 221 4 90,201 

1,583 248 1 111,039 

2,245 77 1 86,259 

297 7 59,441 

116 15 16,689 

180 14 27,127 

185 56,931 

758 72 79,042 

1,438 12 44,279 

2,106 9 147,886 

892 8 120,589 

462 10 116,897 

102 3 1 37,226 

~387 75 3 77,678 

369 6 76,103 

466 5 44,671 

105 6 52,303 

98 28,827 

225 2 1 43,198 

121 27,747 

52 86,252 

104 11,845 

307 32,791 

927 19 42,088 

68 1 35,447 

144 15 33,331 

197 19 1 84,204 

745 6 101,177 

521 4 1 117,254 

550 4 1 48,477 

348 8 1 87,599 

208 50 55,802 

152 2 39,672 

218 3 40,230 

443 27 4 63,405 

232 4 1 66,384 

146 3 62,252 

8 2 9,356 

61 15 4 7,166 

44 15 25,055 

21,691\ 987\ 23\ 1\ 2,393,920\ 

186\ 45,692\ 
TABlE 55 

MONTHLY COUNT OF COHO SALMON 

THE DALLES DAM: 1957-1996 

I YEAR I JAN I FEB I MARl APR I MAyl JUN I JUL I AUG SEP OCT I NOV I DEC I TOTAL - I JACKS I 

1957 

1968 

1959 

1960 

1961 

1962 

1963 

1964 

1965 

1966 

1967 

1968 

1969 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

Total 

10-Year 

Average 

-Includes Jacks 

220 605 5,615 342 11 6,793 

96 2,132 161 6 2,395 

46 2,428 234 1 2,709 

476 2288 227 10 3-,000 

4 5 1,898 232 2,139 

5 258 3,194 239 3,696 

2 361 2,931 422 3,716 

506 4,723 749 5,978 

7 200 13064 4197 17468 

225 3,850 25,476 2,728 32,279 

192 494 27,860 3,469 ·32,015 20,456 

372 3,319 36,568 2,346 82 42,687 13,035 

412 970 13,179 2,493 17,054 11,218 

96 2064 19983 1076 23219 11-,-327 

1 1,589 26,066 1,405 29,061 11,174 

3 1,090 14,564 905 16,562 10,272 

793 9,443 916 11,152 5,256 

622 10,715 3,418 14,655 9,054 

465 10356 3155 13976 8534 

608 14,609 4,175 19,392 13,083 

1 91 8,131 1,798 10,021 6,096 

355 13,069 5,453 18,877 13,533 

211 7,109 1,367 39 8,726 4,836 

287 5064 975 6326 2970 

295 6,061 585 6,941 4,405 

336 5,792 1,255 7,383 3,047 

65 2,343 1,051 3,459 2,256 

24 2,521 597 3,142 1,282 

4 208 3,637 828 48 4625 1,555 

2 1 3,772 1,067 4,842 1,458 

12 91 2,409 798 3,310 1,953 

232 7,082 1,912 9,226 2,701 

283 9,027 3,173 128 12,611 4,781 

60 3,229 1,356 4645 2,340 

30 7,714 1,857 9,601 1,053 

11 3,119 695 3,825 1,239 

18 3,256 1,086 4,360 3,416 

1 121 2,922 1,332 4,376 590 

6 204 2013 1046 3269 483 

3 73 3,795 712 4683 967 

1,5881 21,3121 349,0571 81,8321 3251 434,0941174,3701 

61 4,4571 1,3971 5,9811 1,9621 

. ____ ~ _____ ~ __ --=:=:a-.-__________ """"' __ 
I YEAR I JAN I FEB I MAR I APR 

1957 1,603 951 

1958 122 274 

1959 1 541 

1960 289 

1961 305 

1962 528 

1963 153 

1964 50 369 

1965 36 502 

1966 .25 788 933 

1967 258 

1968 23 691 

1969 54 953 

1970 337 

~:~~ 408 

463 

1973 723 

1974 529 

1975 1.018 

1916 768 

1977 1,666 

1978 834 

1979 478 

1980 2885 

1981 1,389 

1982 729 

1983 438 

1984 846 

1985 2405 

1986 1,395 610 

1987 1,069 

1988 2,520 

1989 1,810 

1990 1169 1.515 

1991 1,826 

1992 1,104 

1993 2,367 

1994 1,327 

1995 435 

1996 669 

TABlE 56 

MONTHLY COUNT OF STEELHEAD 

THE DALLES DAM; 1957 - 1996 

MAY I JUN I JUL I AUG 

977 4,782 45,445 33,319 

1,898 4,906 20,384 11,442 

502 2,227 46,271 60,841 

557 2591 28218 32.667 

307 1,396 21,906 17,850 

252 1,068 36,609 31,507 

451 1,361 30,485 25,360 

127 493 36,773 31,742 

484 896 60522 21132 

600 3,816 52,975 26,382 

183 435 27,914 22,746 

344 973 20,974 58,866 

414 1,442 33,952 22,963 

172 733 15905 32752 

233 821 40,712 31,812 

159 604 35,569 30,631 

326 1,981 29,067 25,437 

1,362 1,859 24,779 21,835 

1.334 1.973 18046 20.531 

1,604 3,357 22,021 30,386 

1,332 5,038 42,859 13,022 

1.378 3,459 13,493 11,457 

244 1,942 23,054 21,974 

790 2,134 15114 30,755 

1.632 3,768 34,242 36,537 

1,289 2,710 22,607 31,410 

324 1,492 37,029 47,521 

894 3,715 52,825 36,859 

1.511 5679 41534 102866 

712 4,492 78,494 60,458 

366 3,280 55,395 58,850 

969 3,984 34,612 54,986 

849 3,950 35,167 45,694 

920 3078 17942 17772 

630 1,755 25,686 37,560 

743 3,494 18,753 37,269 

731 3,847 17,962 20,194 

391 2,263 11,434 11,703 

407 2329 11.953 46428 

481 1,981 20,317 61,136 

SEP OCT NOV IDEC I TOTAL 

35,396 6,545 343 129,361 

75,036 6,846 512 121,420 

41,026 4,502 179 156,090 

42447 4021 399 111189 

87,344 5,464 134,512 

87,463 5,874 163,301 

48,066 13,081 118,957 

38,197 2,282 110,033 

53.389 4091 141.052 

53,721 6,932 146,172 

56,082 13,996 121,614 

57,666 7,456 488 147,481 

44,146 8,605 112,529 

44.823 4465 99.187 

69,602 7,760 151,348 

63,748 4,129 135,303 

38,017 4,531 100,082 

15,059 5,452 70,875 

11519 3.254 57675 

21,586 2,846 , 82,568 

61,678 8,287 133,882 

26,189 3,675 60,485 

20,961 14,079 632 83,364 

34447 7,838 93963 

26,837 8,863 113,268 

49,050 9,639 117,434 

75,210 9,041 171,055 

107,377 16,607 219,123 

107574 13337 1119 276025 

111,066 24,726 281,953 

76,461 22.347 217,768 

85,061 16,367 198,499 

119,322 25,880 2,967 235,639 

58805 28070 129,271 

104,833 27,563 199,853 

157,216 13,600 232,179 

61,600 18,128 124,829 

55,247 29,889 112,254 

59,604 24688 145844 

65,400 12,472 162456 

Total 

10-Year 

Average 

251 5.2411 37,9151 28.8791 102.1041 1.258.9991 1.374,6521 2,448,2711 457.2281 6,6391 5,719.9531 

1.4641 6491 2,9961 24.9221 39.1591 84.3551 21.9001 175.8591 
TAmE 57 

WILD STEELHEAD COUNTED AT 

THE DALLES DAM 1996 

1 6 6 

1 7 5 

3 5 -5 

4 5 4 

5 7 7 

6 8 6 

7 4 4 

8 6 5 

9 14 13 

10 9 7 

11 5 4 

II 8 8 

13 10 5 

14 4 4 

15 9 4 

16 7 6 

17 5 4 

18 7 5 

19 4 1 

10 5 5 

21 5 5 

11 1 1 

13 4 1 

14 1 1 

15 6 5 

26 6 5 

17 5 4 

18 7 6 

19 1 I 

30 1 1 

I~[ 174 141 

6 5 

I

TOTAL 

:TODATE 

WILD ~~~mEAD 

0 

1 

0 

1 

0 

2 

0 

1 

1 

1 

1 

0 

5 

0 

5 

1 

1 

1 

1 

0 

0 

1 

1 

0 

1 

I 

1 

I 

0 

0 

33 

1 

..... 
.... 

TABlE 58 

WILD STEELHEAD COUNTED AT 

THE DALLES DAM 1996 

Oregon Oregon Washmgton 

Ladder Ladder Ladder 

1 1 1 1 1 0 0 0 

1 0 0 0 1 0 0 0 

3 1 1 0 3 0 0 0 

4 0 0 0 4 1 1 0 

5 0 0 0 5 0 0 0 

6 0 0 0 6 i 1 0 

1 1 0 1 1 1 1 0 

8 0 0 0 8 0 0 0 

9 0 0 0 9 4 4 0 

10 0 0 0 10 1 1 0 

Ii 4 4 0 Ii 1 1 0 

11 1 1 0 1l 5 5 0 

13 1 1 1 13 1 1 0 

14 0 0 0 14 1 1 0 

15 4 4 0 15 1 1 0 

16 1 1 0 16 1 I 0 

11 0 0 0 17 5 4 1 

18 1 1 0 18 1 1 0 

19 0 0 0 19 1 1 0 

10 0 0 0 10 3 1 1 

11 4 4 0 11 10 6 4 

II 0 0 0 II 6 5 1 

13 0 0 0 13 9 7 1 

14 0 0 0 14 10 10 0 

15 0 0 0 25 7 7 0 

16 I i 0 26 II 5 6 

21 0 0 0 21 1 7 0 

28 1 1 0 28 6 6 0 

19 1 0, I 29 11 11 0 

30 1 1 0 30 10 13 7 

:Ji 0 0 II 

I!~~~[ 17 :13 

~ ITOtAL li9 106 23 

1 i AV • 4 1 

I TOTAL 

TO DATE 

WiLli §~~LIiEA6 I TOTAL 

TO DATE 

'WILD STE:LHEA6 

33 

~ 11I 

00 
~ TABIE 59 CJ1 

\0 

WILD STEELHEAD COUNTED AT 

THE DALLES DAM 1996 

Washington Oregon 

Ladder Ladder 

1 14 18 6 1 549 439 110 

1 31 15 6 1 470 355 115 

3 11 17 5 3 346 133 113 

4 17 13 4 4 431 340 91 

5 44 37 7 5 411 304 118 

6 39 31 8 6 399 340 59 

7 48 41 7 7 331 147 85 

8 17 19 8 8 357 308 49 

9 105 89 16 9 361 193 68 

10 48 37 11 10 162 200 62 

11 74 58 16 11 343 235 108 

11 84 61 11 12 446 409 37 

13 143 108 35 13 373 341 31 

14 190 138 52 14 295 177 18 

15 148 126 11 15 312 168 44 

16 190 160 30 16 336 234 102 

17 108 79 19 17 140 84 156 

18 160 140 10 18 155 llO 145 

19 135 118 17 19 307 114 193 

10 140 110 10 10 191 100 91 

11 170 144 26 11 131 97 34 

21 195 148 47 21 139 95 44 

23 171 76 96 13 169 110 49 

24 107 164 43 24 139 98 41 

15 180 116 64 15 140 179 61 

26 272 186 86 26 113 139 84 

27 310 111 98 27 191 111 79 

18 346 157 89 18 160 104 56 

19 334 139 95 19 315 111 103 

30 516 366 160 30 277 167 llO 

31 600 445 155 31 100 142 58 

IT~TAL X-i:. Sli' T8 3fi9 6 lifO I!~t~t 90311 60807 1,514 

301 210 8 

I TOTAL 

,TOOATE 

WILO ¥IlEtREAD 

,-19 I TOTAL 

,TOOATE 

WltlS STE~HEAO 

14

1

85 
1 118 

1 134 

3 113 

4 185 

5 150 

6 J4S 

7 331 

8 197 

9 176 

10 118 

11 118 

12 114 

13 191 

14 367 

15 305 

16 508 

17 401 

18 106 

19 133 

10 145 

21 180 

II 228 

13 104 

14 III 

15 148 

16 131 

17 109 

18 117 

19 165 

30 115 

Iffi~AL XV • 

¥94 33 

I TOTAL 

TO DATE 

WILD ~~ELiiEAD 1, 44 

! 

<l' 

0 

TABlE 60 

WILD STEELHEAD COUNTED AT 

THE DALLES DAM 1996 

154 64 1 

181 53 1 

III 101 3 

190 95 4 

198 51 5 

JJS 10 6 

308 13 7 

177 10 8 

151 15 9 

111 7 10 

188 JO 11 

194 10 11 

181 11 13 

343 14 14 

186 19 15 

485 13 16 

365 36 17 

181 15 18 

113 10 19 

139 6 10 

160 10 11 

197 31 11 

196 8 13 

116 5 14 

146 1 15 

131 0 16 

108 1 17 

125 1 18 

161 4 19 

III 4 30 

31 

U5] 741 

108 15 I~~~L I

ffiTAL 

TO DATE 

161 161 1 

129 110 19 

118 III 6 

87 80 7 

81 76 6 

9S 89 6 

109 101 7 

78 78 0 

18 16 1 

35 19 6 

71 67 S 

51 48 4 

83 73 10 

34 32 2 

41 36 5 

54 40 14 

46 41 4 

21 19 1 

40 35 5 

26 24 2 

11 10 1 

31 26 5 

36 31 5 

38 34 4 

38 34 4 

43 43 0 

33 32 1 

17 15 1 

31 16 6 

18 17 1 

29 19 0 

1,739 1,596 143 

56 SI 5 

WILD ~EELHEAD ,583 
I SPECIES 

CHINOOK· 

STEELHEAD 

SOCKEYE 

COHO· 

MINI-JACKS·· 

CHUM 

PINK 

I TOTAL 

ISHAD 

• Jacks Included 

TABlE 61 

MONTHLY TOTALS OF SALMONIDS AND SHAD COUNTED OVER JOHN DAY DAM 

1996 

> 

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

1,860 18,616 7,419 6,356 

1,597 462 1,576 11,885 

15,316 10,323 

452 1,772 

3,4571 19,0781 24,7631 30,3361 

I 1551 483,3561 473,8971 

18,550 68,198 9,603 

42,853 67,171 30,458 

59 

11 3,432 836 

1,133 2142 592 

62,6061 140,9431 41,4891 

1,8541 

130,602 

156,002 

25,698 

4,279 

6091 

322,6721 

959,2621 

•• Salmonld fish under 12 inches In length 
JANUARY 

1 182.8 0.0 

2 193.8 0.0 

3 211.7 0.0 

4 219.4 0.0 2.3 36.0 

Ii 2H,2 g,g ].11 3B,O 

6 215.6 0.0 1.8 38.0 

7 213.1 0.0 1.6 38.0 

8 231.4 0.0 

9 208.2 0.0 

]0 222,11 0.0 

11 267.6 0.0 

12 280.5 0.0 

13 249.1 0.6 

14 256.5 3.9 

]Ii 253,11 5,g 

16 256.2 1.4 1.8 37.0 

17 264.3 1.4 

18 269.6 1.0 

19 273.8 1.3 

2g 2BIl,! 1.2 

21 272.7 0.4 

22 295.5 2.9 

23 277.1 0.0 

24 282.8 0.0 

25 215,2 O,g 

26 253.9 0.0 

27 245.1 0.0 

28 214.3 0.0 

29 256.1 0.0 

aD 253,! g·o 31 

AVG. I 246.9 I 0.6 

TABlE 62 

DISCHARGE AND WATER QUALITY DATA 

JOHN DAY PROJECT - 1996 

FEBRUARY 

1 265.5 

2 260.4 

3 263.0 

4 231.2 

Ii 23],0 

6 263.8 

7 248.5 

8 301.6 

9 285.7 

]g 312,! 11 371.7 

12 347.3 

13 348.3 

14 379.6 

]Ii 331,11 16 362.7 

17 371.0 

18 378.1 

19 381.7 

20 !22,] 21 373.4 

22 380.1 

23 386.7 

24' 385.3 

25 !09,B 

26 391.7 

27 388.8 

28 391.3 

29 400.5 

AVG. 265.5 I 0.0 

MARCH 

1 358.9 80.2 

2 335.1 63.4 

3 276.5 19.3 

4 299.7 25.1 

5 373.7 92·3 

6 320.9 43.6 

7 315.4 36.7 

8 329.5 38.2 

9 317.8 39.3 

19 218·B 29,0 

11 324.7 58.6 

12 344.9 79.8 

13 338.7 80.3 

14 362.2 83.5 

]6 31l3,! 65,2 

16 344.4 53.5 

17 338.5 43.7 

18 321.6 49.9 

19 305.5 31.0 

20 323,9 !7,7 

21 301.0 22.2 

22 306.8 18.2 

23 307.6 18.8 

24 296.9 8.7 

25 299,9 21,2 

26 296.2 35.9 

27 295.7 28.3 

28 274.0 8.0 

29 302.6 9.6 

30 235,4 3·0 

31 210.3 1.6 

AVG. 312.9 I 40.1 I 

? 
I 

0"\ 

W 

7 

8 

9 

12 

13 

14 

17 

18 

19 

22 

23 

24 

27 

28 

29 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

4 0 

1 0 

1 0 

1 0 

6 0 

6 0 

33 0 

12 0 

24 1 

43 0 

21 0 

46 6 

44 2 

37 5 

51 4 

140 12-

284 17 

244 20 

ITOTAL 1 1,736 124 

AVG. 58 4 

> 

TABLE 63 

IjOHI'!:~:: RIVER CONDITIONS 

92 13 

117 30 

87 16 

88 25 

87 21 

28 6 

347.0 70.2 2.5 48.0 

64 349.0 60.7 1.5 48.0 

104 338.6 49.2 2.5 48.0 

71 7 343.9 63.8 1.9 49.0 

16 (3) 364.9 82.3 2.0 49.0 

6 3 363.7 69.4 2.0 50.0 

2 (8) 324.1 61.8 2.1 49.0 

39 (2) 367.8 86.4 1.5 49.0 

41 6 394.1 100.2 1.5 48.0 

33 15 

55 5 413.7 

36 4 351.0 

1,597 346 

53 12 1326.91 67.21 2.0 147.91 
1 

2 

3 

4 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT HINOOK 

SPRING SUMMER FALL JACK 

347 

228 

630 

510 

30 

21 

63 

53 

64 

60 

91 

109 

114 

185 

181 

158 

167 

121 

113 

73 

65 

66 

87 

45 

42 

25 

32 

47 

45 

ITOTAL 1 15,950 1 2.666 

AVG. 515 86 

T~~A~:TE 1~~;f;~O' ISPRING 17]863i90 

TABLE 64 

WILD 

STEELHEAD STEELHEAD 

13 

-2 

8 

20 

14 

-11 

16 

47 

23 

13 

20 

19 

52 

-5 

13 

6 

20 

7 

1 

14 

7 

13 

13 

15 

8 

462 

15 

5 

-2 

6 

12 

-1 

3 

5 

10 

13 

4 

7 

6 

4 

1~lmpl:: 

I 

> 

o 

o 

o 

o 

o 

o 

o 

o 

o 

o 

o 

o 

5 

155 

WAN QAV ~.OJ~r '.:' .. ,,' ~MAY uae . 

359.5 

350.3 

323.9 

340.7 

3 

318.6 

300.6 

306.1 

303.7 

2 

257.5 

265.9 

249.2 

296.9 

RIVER CONDITIONS 

1.0 50.0 

0.5 61.0 

1.0 50.0 

1.7 50.0 

o 

62.0 

51.0 

51.0 

51.0 

1 354.31 73.41 1.7 1 53.31 

3 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I CHINOOK ADULT CHINOOK COHO I COHO 

I DATE SPRING SUMMER FALL JACK ADULT JACK 

1 229 

2 219 

3 146 

: 2 6 1~~ 6 170 

7 210 

8 160 

9 

10 ~~~ 11 123 

12 125 

13 128 

~: 105 

130 

16 218 

17 165 

18 127 

~~ g: 

21 243 

22 362 

23 303 

24 

25 ~~~ 26 360 

27 446 

28 379 

~g 290 

354 

ITOTAL I 965 I 51582 I 

AVG. 193 

TOTALS 

TODAT~E~~-+~~~~~~~ SPRING 

SUMMER 

ITOTAL 1 

52 

25 

28 

21 

32 

38 

17 

1B 

17 

24 

26 

28 

27 

~~. 40 

30 

24 

~: 23 

47 

24 

17 

24 

38 

41 

45 

~: - 872 

29 

TABIE 65 

IJOHN lAY :OJlCT : I _XJU_'.99~= , . 

RIVER CONDITIONS 

WILD I DISCH I SPILL l~URBIDITY I 

SOCKEYE STEELHEAD STEELHEAD SHAD INI-JCKJ KCFS KCFS SECCHJ DEG 

1 17 1 339 0 416.2 97.1 2.5 56.0 

0 32 0 308 0 408.5 101.7 2.0 59.0 

3 7 (1' 505 0 388.0 87.5 1.6 56.0 

I 33 7 382 0 405.4 101.7 1.6 57.0 40 4 1.108 0 430.9 119.9 1 7 59.0 

12 40 4 1,544 0 436.8 120.6 1.7 56.0 

10 20 2 1,682 0 416.6 91.5 2.0 60.0 

25 16 (1' 1,583 0 438.3 123.5 2.8 60.0 

19 35 4 2~:f6 X ::~:~ ~~~:~ ~:g 58.0 

36 43 0 60.0 

49 24 2 6,735 1 478.6 149.0 1.5 60.0 

51 34 4 7,131 7 466.3 14B.7 1.6 61.0 

75 37 8 4,111 6 451.0 125.8 1.5 60.0 

ita 35 6 5,486 8 433.0 114.7 ~:~ 60.0 46 7 4:965 4 422.0 115.0 59.0 

235 72 4 13,945 6 445.1 128.4 2.0 59.0 

221 49 10 11,826 12 432.6 134.4 1.6 59.0 

205 42 6 5,318 15 449.0 128.2 1.5 69.0 

299 ~~ ~ 4,~~ .~. 420.0 102.0 1.5 59.0 

334 4:8 382.1 77,3 1 7 59.0 

708 52 4 9,493 25 351.9 58.7 1.5 59.0 

1,225 60 5 20,485 26 298.1 41.9 2.0 59.0 

1,352 69 6 35,299 22 290.6 48.0 2.6 60.0 

1,215 51 

1.391 74 : ~~:~~~ ~~ ~:::g ~~:~ ~:~ :tg 1,293 93 5 61,748 19 . 336.3 64.3 1.6 62.0 

1,277 138 6 48,694 24 317.7 40.0 1.5 61.0 

1,963 132 2 49,272 76 321.3 51.2 2.2 61.0 

~,,393 116 11 49,738 49 335.5 55.0 2.5 61.0 

726 100 3 57:018 66 305.2 66.0 3.0 62.0 

I 151316 I 11576 I 127 I 4831356 I 452 I 

511 53 4 16,112 15 1 392.81 94.91 1.8 159.41 

, JDERiVE I :mlQO f st:~AD I::: :::'fAD:::: ::r iNQC, . 15...!16 _ 3.§!5 _ 587 . 48=!.~1 _ 452 _ 
~ TABlE 66 

0'\ 

0'\ 

I~_:~=:r MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS RIVER CONDITIONS 

1 1 

2 246 21 1,274 138 63,932 51 

3 425 30 1,164 232 40,038 81 

4 330 20 975 212 27,085 87 

6 

7 360 31 492 301 60 32,107 104 284.5 48.8 2.0 64.0 

8 294 22 658 240 21 33,545 68 274.7 30.3 1.6 66.0 

9 278 21 444 217 30 13,834 78 270.1 30.8 1.7 65.0 

12 215 33 347 236 38 12,715 50 273.7 48.6 1.7 65.0 

13 323 16 479 300 54 16,540 39 283.0 26.2 3.0 66.0 

14 278 18 335 355 55 17,402 56 269.4 28.0 2.8 67.0 

.0 

17 107 15 142 300 43 5,226 33 265.1 67.0 

18 188 23 113 467 80 3,106 59 213.7 68.0 

19 166 15 101 362 65 2,037 41 242.6 68.0 

22 66 10 54 385 54 2,800 48 28.2 69.0 

23 84 15 41 478 115 2,302 39 29.9 67.0 

24 61 12 37 510 97 2,694 50 32.2 69.0 

27 53 14 206.6 33.1 2.0 69.0 

28 45 12 169.5 38.0 4.0 69.0 

29 91 7 191.0 33.5 1.9 69.0 

78 3 

5,789 

18 333 383 64 15,287 57 1244.81 33.71 2.1 166.61 

1~I~r~l 25 639 15 520 2 570 957 r::::I~ 408 2 224 

I TOTAL 301022141229 

) 
~ 0'\ 

""-I 

I 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 1 COHO 

SPRING SUMMER FALL JACK ADULT 

108 3 0 

136 10 0 

77 10 0 

88 6 0 

50 8 0 

80 10 0 

62 14 0 

50 11 0 

130 8 0 

56 13 0. 

126 20 0 

130 16 0 

103 16 0 

177 10 0 

504 20 0 

397 8 0 

233 19 0 

275 28 0 

183 32 0 

249 23 0 

203 24 0 

359 24 0 

309 23 1 

611 28 0 

1469 68 0 

1,555 62 0 

3,546 38 0 

2,121 51 0 

1,043 69 0 

1,754 54 6 

1549 91 4 

ITOTAL 1 1171274 1 817 1 11 

AVG. 26 

TOTALS 1:;&1 TO DATE 

SPRING 

SUMMER 

FALL 

1 TOTAL 471755 151046 

COHO 

JACK 

TABLE 67 

L::::~~::~:;~!:T 

RIVER CONDITIONS 

I WILD 

SOCKEYE I STEELHEAD I STEELHEAD I SHAD 

I DISCH I SPILL I:TURBIDITY I 

I INI-JCK I KCFS KCFS SECCH I DEG 

8 884 209 355 46 197.8 39.1 2.5 69.0 

12 1187 279 214 29 208.1 37.6 2.3 69.0 

12 894 187 208 26 183.2 39.8 2.0 69.0 

4 1056 218 .186 30 138.9 38.0 3.0 69.0 

5 823 174 121 13 188.9 38.0 3.0 69.0 

2 936 190 93 52 228.8 38.7 2.8 70.0 

7 1175 274 78 26 209.8 38.2 3.0 68.0 

1 796 189 77 17 208.5 36.9 2.9 73.0 

4 1772 329 42 47 209.4 38.6 3.2 71.0 

0 1600 270 .78 68 176.9 45.6 3.0 70.0 

0 2005 316 61 17 150.1 38.0 2.9 69.0 

2 1352 261 30 .43 208.4 37.6 2.0 69.0 

2 1303 233 55 28 205.1 41.4 3.4 69.0 

0 1259 210 21 23 220.8 38.5 3.0 69.0 

0 1382 174 6 17 216.2 38.3 4.0 70.0 

0 1847 270 15 40 186.5 38.4 2.0 70.0 

0 1409 197 16 29 160.2 38.9 2.0 69.0 

0 1503 210 12 30 161.4 37.8 3.0 69.0 

0 1232 183 19 31 191.8 38.6 2.5 71.0 

0 1321 206 24 44 198.0 38.4 3.5 700 

0 1319 192 21 37 190.2 38.6 2.0 70.0 

0 1408 195 26 41 202.0 38.5 2.1 69.0 

0 1568 171 13 17 163.8 38.0 4.3 68.0 

0 1585 200 12 26 160.5 38.1 2.9 70.0 

0 1975 255 5 45 156.1 38.7 3.1 71.0 

0 1533 188 12 38 157.9 37.9 3.7 70.0 

0 1734 287 19 99 155.8 38.0· 3.0 70.0 

0 1330 235 16 30 159.0 37.4 3.1 70.0 

0 1093 204 9 52 178.4 37.4 3.2 69.0 

0 1645 228 8 47 162.6 37.8 2.5 69.0 

0 1927 288 2 55 164.6 37.4 3.0 69.0 

59 421853 71022 11854 1 11133 1 

2 1382 227 60 37 r-I ":"18:::3:-.9::'l11"""""":3=-=8:-:.5::"11--=2~.9~1-::6::9-::.6:"11 

t SOCKEY', iTiELHEAD I S;~t:A;: I SHAD t 3.3i~57C1 _ 251698 _ 58.373 f 9~92 _ 9~262 _ ~ -.J 
J 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT 

TABlE 68 

COHO I 

I DATE SPRING SUMMER FALL 

CHINOOK I COHO 

JACK ADULT JACK I SOCKEYE I STEELHEAD 

1 1,758 

2 2,558 

3 2,471 

4 2,980 

5 2009 

6 2,761 

7 2,616 

8 3,205 

9 3,683 

10 4~436 

11 2,638 

12 4,308 

13 4,278 

14 2,445 

16 3067 

16 2,330 

17 1,318 

18 1,713 

19 841 

20 1.366 

21 1,252 

22 1,376 

23 1,461 

24 949 

25 865 

26 758 

27 788 

28 609 

29 897 

30 1053 

ITOTAL I 

AVG. 

TOTALS 

TODAT ~S~P:R~IN~G~~~~~~~~ 

SUMMER 

FALL 

1 TOTAL 110,544110,465 

68 30 0 1,983 

107 49 0 1,337 

79 14 0 1,056 

149 14 4 805 

111 43 7 1027 

110 32 8 1,369 

131 44 7 1,733 

166 48 10 2,986 

286 198 60 2,989 

181 80 50 3504 

247 102 26 2,436 

200 78 36 2,543 

284 78 32 2,447 

221 116 43 2,498 

279 92 42 2640 

318 93 40 2,433 

251 110 43 2,391 

186 121 49 3,237 

165 94 31 3,197 

197 166 68 2396 

102 146 34 2,179 

168 131 29 2,474 

157 101 23 2,139 

250 119 30 2,304 

223 111 52 1766 

171 82 44 1,592 

111 75 27 2,065 

142 66 20 2,377 

180 85 24 2,327 

169 70 16 2941 

5,409 I 2,587 845 67,171 

180 86 28 2,239 

I: : ::: J"S:;;:~C:;:~; I 

RIVER CONDITIONS 

WILD I I DISCH I SPILL IlTURBIDITY I 

STEELHEAD I SHAD INI-JCK I KCFS KCFS SECCH I DEG 

207 87 140.6 1.4 3.0 70.0 

191 39 96.7 1.2 3.0 69.0 

109 44 136.9 1.2 4.2 68.0 

131 53 127.0 1.2 4.5 67.0 

126 52 120.4 1.2 2.0 68.0 

220 76 132.4 1.1 2.0 68.0 

197 53 108.2 1.0 2.3 68.0 

400 66 120.9 0.9 2.7 68.0 

416 119 128.2 1.0 2.5 68.0 

465 47 135.0 1.0 3.0 67.0 

352 96 131.5 1.0 6.0 69.0 

296 90 123.8 1.0 3.0 68.0 

286 70 149.3 1.0 4.5 67.0 

326 53 154.2 1.0 3.0 68.0 

301 103 95.8 1.1 3.5 67.0 

283 49 117.8 1.0 2.9 67.0 

363 88 121.8 1.1 3.0 68.0 

326 102 115.9 1.0 3.1 66.0 

376 94 125.5 1.1 3.0 66.0 

308 73 138.5 1.2 2.9 65.0 

235 68 137.9 1.2 3.5 65.0 

260 62 133.6 1.2 3.7 66.0 

253 64 132.9 1.2 3.0 64.0 

246 54 139.9 1.2 3.4 68.0 

258 52 133.3 1.2 3.1 64.0 

160 66 138.2 1.2 4.6 66.0 

223 48 145.7 1.0 3.5 63.0 

285 101 103.8 1.0 3.2 63.0 

353 113 100.8 1.0 2.5 62.0 

372 60 114.0 1.0 3.2 63.0 

8,324 I 2,142 

277 71 1 126.71 1.11 3.2 166.51 

D 
I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT COHO 

TABlE 69 

J WILD L 

I DATE SPRING SUMMER FALL 

CHINOOK I COHO 

JACK ADULT JACK I SOCKEYE I STEELHEAD I STEELHEAD I 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

ITOTAL I 

AVG. 

788 

903 

649 

405 

492 

469 

449 

406 

414 

442 

222 

286 

240 

111 

291 

212 

87 

108 

168 

182 

153 

78 

60 

58 

60 

66 

32 

44 

21 

47 

44 

~ I TOTAL I 118.631 112.071 

$ 

163 77 24 2,420 310 

121 66 17 2,079 288 

90 56 12 1,619 193 

112 40 7 1.444 207 

110 44 12 1668 208 

87 29 3 1,339 223 

86 50 4 1,038 182 

69 30 3 1,637 297 

63 28 3 1,277 165 

89 29 10 1.539 126 

65 30 6 875 168 

41 26 9 692 135 

51 12 0 736 120 

24 16 0 597 120 

28 16 9 595 139 

60 19 7 955 148 

32 14 4 668 133 

23 23 4 592 132 

38 9 2 684 129 

45 13 2 627 158 

41 11 0 756 156 

16 9 0 767 128 

33 11 2 771 157 

25 5 1- 456 104 

27 6 0 1050 ~34 

21 6 0 864 197 

14 9 2 611 169 

7 5 0 464 119 

6 1 2 705 204 

20 1 -1 397 61 

9 0 1 636 131 

1.616 I 691 I 145 I 30.458 

62 22 5 983 

OOHO 001'10 

156002 

SHAD 

r:: JO'Nl)AYPROJE~ 

_ OgrOBSR 19~ 

RIVER CONDITIONS 

I DISCH I SPILL IlTURBIDITY I 

I INI-JCK I KCFS KCFS SECCH I DEG 

62 135.6 1.0 3.5 63.0 

66 116.4 1.0 2.8 63.0 

27 130.0 1.0 3.5 63.0 

19 133.8 1.2 2.7 62.0 

26 119.8 1.2 2.5 62.0 

28 103.4 1.2 3.2 63.0 

30 107.6 1.2 2.7 62.0 

39 135.6 1.2 3.0 62.0 

14 143.8 1.2 3.0 60.0 

28 130.9 1.2 2.8 63.0 

10 145.5 1.1 3.2 63.0 

29 138.1 1.2 3.0 63.0 

12 127.8 1.2 3.2 63.0 

18 149.7 1.2 4.0 63.0 

16 126.0 1.1 2.8 63.0 

18 128.7 1.2 3.0 63.0 

5 133.5 1.2 3.0 60.0 

16 120.9 1.1 3.1 61.0 

24 117.0 1.1 4.0 61.0 

19 133.4 1.1 4.0 60.0 

31 150.4 1.0 3.0 60.0 

11 123.4 1.2 3.0 60.0 

10 129.9 1.0 2.7 58.0 

13 135.4 1.2 3.0 59.0 ~ 139.4 1.1 2.8 57.0 

6 119.5 1.2 3.0 66.0 

8 84.1 1.1 3.8 56.0 

0 127.1 1.2 4.0 59.0 

3 133.4 1.2 3.1 55.0 

2 129.7 1.2 3.1 56.0 

0 117.5 1.2 4.0 55.0 

592 

19 I 128.01 1.11 3.2 160.51 
TABlE 70 

DISCHARGE AND WATER QUALITY DATA 

IJOHN DAY PROJECT 1996 

NOVEMBER I I DECEMBER 

DISCH SPILL DISCH SPILL 

DATE KCFS KCFS DATE KCFS KCFS 

1 116.7 0.0 1 143.8 0.0 

2 107.7 0.0 2 164.3 0.0 

3 91.6 0.0 3 179.6 0.0 

4 133.7 0.0 3.2 54.0 4 191.0 0.0 4.5 45.0 

6 lM.l 0,0 a,g 5a.0 6 202,0 0,0 a,l !6,Q 

6 122.2 0.0 6 190.0 0.0 2.9 44.0 

7 132.3 0.0 7 151.1 0.0 2.8 44.0 

8 118.7 0.0 8 183.5 0.0 

9 123.3 0.0 9 169.2 0.0 2.5 44.0 

10 lU.! 0,0 10 168.0 0.0 2·5 ,"·0 11 133.2 0.0 11 187.4 0.0 

12 125.3 0.0 3.5 50.0 12 179.4 0.0 

13 122.5 0.0 3.5 51.0 13 156.5 0.0 

14 127.0 0.0 3.5 50.0 14 140.5 0.0 

16 12Z.! Dig a.o 61,0 15 la!,l 0,0 16 124.3 0.0 4.6 51.0 16 169.5 0.0 

17 130.5 0.0 4.1 51.0 17 172.2 0.0 3.0 43.0 

18 149.2 0.0 18 177.0 0.0 2.8 43.0 

19 171.2 0.0 3.0 51.0 19 165.9 0.0 2.5 43.0 

20 16Z,Z 0·0 20 19Z,0 Dig 3 ,0 !2,O 

21 152.1 0.0 21 200.7 0.0 2.8 42.0 

22 151.8 0.0 22 193.9 0.0 4.0 42.0 

23 146.3 0.0 3.0 48.0 23 182.5 0.0 2.5 41.0 

24 155.4 0.0 24 178.4 0.0 

25 1!2.2 0,0 25 19!,Z 0·0 

26 128.9 0.0 26 213.6 0.0 

27 139.8 0.0 27 209.3 0.0 

28 113.5 0.0 28 241.5 0.0 

29 116.9 0.0 29 195.9 0.0 

aD 150,9 0,0 ag 170.2 0,0 

31 236.8 0.0 

AVG. 1131.61 0.0 AVG. 1181.91 0.0 

__________ .. ____________ t--:.. ________ ..... __ _ 
TABlE 71 

YEARLY TOTALS OF SALMON IDS COUNTED OVER JOHN DAY DAM 

1968 -1996 

YEAR CHINOOK* STEELHEAD 

TPTALS 5,490,4431 3,570,6121 2,203,2921 245,9831 11,510,3301 

10-Year 

Average 172,6751 146,0031 104,5321 4,5741 427,7831 

*Jacks Included 
YEAR I JAN I FEI I MAR I APR I MAY I JUN J 

1981 29,913 48,212 3U02 

1969 6 4,26& 12,968 35,899 

1910 35,750 35,248 20A39 

1971 13,995 40,820 24,384 

1972 28,535 41,882 15,833 

1973 67,467 27,091 18,972 

1974 5,174 38,058 8,115 

1975 7,127 27,989 11,058 

191& 10A28 32,985 17,836 

1911 55,081 19A22 15,874 

1978 34,735 35,206 15,104 

1979 8,224 12,568 9,537 

1980 7,995 18,311 7,125 

1981 18,178 18,325 7,292 

1982 3,398 30A44 11,031 

1983 7,123 25,391 7,990 

1984 4,329 2&,5&1 9,70& 

1985 27,539 42,487 15,585 

198& 21 38,075 37,959 13,227 

1987 33,985 2&,852 13,641 

1989 33,323 20,170 14,731 

1989 12,510 23,983 12,793 

1990 23,689 18,854 11,209 

1991 7,419 13,668 8,888 

1992 27,538 16,623 9,452 

1993 28,309 28,204 13,295 

1994 4,436 4,937 6,305 

1995 2,034 3,378 4,977 

1996 1,860 18,618 7,419 

JUL I 

42.212 

31,011 

21,542 

25,692 

21,484 

15,067 

18,985 

21.359 

18,506 

13,764 

18,784 

13,580 

12,522 

8,992 

7,359 

7,084 

12,892 

9,883 

9,703 

8,948 

9,649 

10,124 

9,199 

8,390 

5,263 

6,311 

8,397 

&,273 

8,356 

TABlE 72 

MONTHLY COUNT OF CHINOOK SALMON 

JOHN DAY DAM: 1988· 1998 

AUG I SEP I OCT I 

16,12& 62,109 4,851 

18,523 103,118 9,542 

24,784 80,989 3,114 

10A03 73,157 5,650 

14,208 90,181 7,508 

18,995 89,913 13,987 

8,112 77,298 12,148 

18,250 85,387 7,329 

10,114 12,4&1 13,515 

7,853 71,302 11,855 

8,149 52,975 11,919 

14,128 50,911 8,568 

9,063 37,023 8,625 

8,524 44,628 8,422 

10,881 87,271 13,700 

8,195 68,078 18,025 

15,422 9&,399 22,255 

27,387 178.322 34,192 

10,797 194,928 41.990 

24,383 198,598 23,367 

37,002 147,553 14,824 

35,985 101,794 11,065 

13,542 71,508 8,312 

4,879 84,950 10,747 

7,677 58,140 7,332 

10,703 51,687 5,218 

13,345 79,538 11,887 

14,894 81.273 14,648 

18,550 88,198 9,603 

NOV I DEC 

209 

574 

809 

2,449 

TOTAL 

10·Yaar 

Avarlge 

271 581,0731 80&,0701 398,1791 411,1301 439,2541 2A78,9551 374,7141 4,0411 

17,3101 17,5281 10,2&91 7,8911 18,0741 9D,1221 11,&801 

-Jacks Included 

-

SPRING SUMMER FALL 

Apr ,. Jun6· Aug 6· 

TOTAL- Jun5 Aua5 Oct 31 JACKS 

233,654 77,482 15,494 80.&18 61,284 

216,051 81,124 84,132 129,595 93,928 

222,506 72.&55 43,093 108,858 74,090 

193,881 56,625 50,030 87,226 61.380 

225,831 11,569 44,542 109,520 82,646 

249,492 98,110 34,208 118,576 73,687 

167,888 46,191 25,865 95,832 81,669 

159,079 37,718 32,179 89,184 82A03 

175,911 45,419 36,037 94,455 62,793 

194,931 75,782 29,194 89,955 60,396 

174,852 12,123 30,371 71,158 36,289 

118,154 21,981 23,512 12,801 41,384 

100,&&4 27,202 19,&84 53,798 25,877 

114,359 37,677 15,813 60,869 34,547 

144,082 36,530 16,360 91,192 58,9&6 

139,888 3U80 14,834 91,552 43MO 

188,373 32,835 22,795 133,543 &9,814 

337,624 12,389 23,489 241.746 149,281 

34&,700 77,884 22,051 248,785 133,827 

327,752 62,313 22,244 243,195 53,794 

277,251 55,195 23,5&9 198A87 51,330 

208,254 37,773 23,868 146,613 25,092 

158,313 43,127 20,532 92,654 22,195 

118,921 21,847 16,872 80,202 28,646 

132,025 45,457 13,910 12,658 22,084 

141.705 58,144 18,364 87,197 9,621 

126,845 9,745 12,935 103,965 18,867 

101,277 5,778 11,476 90,025 24,192 

130,802 21,599 13,148 95,855 12,011 

&A90M31 1,432,6501 801,2391 3,258,5541 1,559,8231 

172,&751 35,8981 17,6921 119,0851 28,7891 

-
YEAR 1 JAN 

1968 

1969 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

TOTAL 

~ 10-Year 

Average 

...... 

(.,oJ 

TABIE 73 

MONTHLY COUNT OF SOCKEYE SALMON 

JOHN DAY DAM; 1968 - 1996 

FEB MAR 1 APR 1 MAY 1 JUN 1 JUL 1 AUG 

42,175 44,942 690 

13,383 26,174 245 

18,029 58,176 1,909 

5,219 ~6,183 787 

6,762 43,704 1,257 

2 21,283 42,588 864 

2,024 30,687 403 

6154 44,454 163 

8,907 21,278 258 

6 52,852 32,269 537 

5,633 8,006 119 

13,466 29,603 560 

9596 40,536 530 

17,064 28,975 94 

8,708 28,974 286 

27,372 63,995 506 

54,975 61,728 1,230 

78326 46184 421 

13,472 32,116 738 

35,022 39,983 513 

25,001 22,855 225 

18,883 20,330 148 

1 16,247 26,680 245 

10,917 52,130 699 

1 38,618 30,788 303 

1 30,668 30,348 198 

7,004 4,141 22 

1 4,242 4352 71 

15,316 10,323 59 

1 606,3181 982,4021 14,0801 

20,0921 24,1831 2481 

SEP OCT NOV DEC TOTAL 

32 7 1 87,847 

37 8 39,847 

19 78,133 

38 5 72,232 

68 2 61,793 

6 1 64,744 

6 1 33,121 

2 1 50,774 

1 2 30,446 

34 3 85,701 

20 13,778 

1 43,630 

13 50,675 

13 46,146 

2 37,970 

37 7 91,917 

16 2 107,951 

10 124941 

1 46,327 

11 75,529 

12 2 48,095 

12 1 39,374 

4 42077 

9 5 63,760 

20 1 69,731 

2 1 61,218 

2 1 11,170 

1 8,667 

25698 

4281 511 1,603,2921 

81 44,5321 
TABlE 74 

MONTHLY COUNT OF COHO SALMON 

JOHN DAY DAM; 1968 - 1996 

YEAR 1 JAN 1 FEB I MAR 1 APR I MAY I JUN I JUL I AUG I SEP OCT I NOV I DEC I TOTAL1968 

1969 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

TOTAL 

10-Year 

Average 

- Jacks included 

4 1,311 32,882 3,848 188 38,233 

25 308 9,879 3,377 13,589 

14 1026 17,272 1 231 19543 

944 36,401 3,485 40,830 

1,253 14,965 1,315 17,533 

788 11,350 1,221 13,359 

730 11,253 2,668 14,651 

85 4266 1954 6305 

57 3,739 2,010 5,806 

8 534 581 1,123 

6 2,676 5,673 8,355 

1 132 2,853 1,753 322 5,061 

27 1431 466 1,924 

90 2,030 442 2,562 

145 3,032 886 4,063 

99 1,353 188 1,640 

4 1,736 331 9 2,080 

95 1140 395 22 1,652 

1,527 406 1,933 

1 16 3,205 133 3,355 

3 241 5,170 1,399 _. 6,813 

264 6,832 2,567 9,663 

1 1890 1132 3023 

5 6,140 1,876 8,021 

2,153 480 2,633 

11 2,233 751 2,995 

164 1,892 786 2,842 

63 1 199 855 2117 

11 3,432 836 4279 

481 7,8841 194,4651 43,0451 5411 245,9831 

861 3,4151 1,0821 4,5741 

..... __ . __ . ____ --=-.... __________ --.ii _____ _ 
TABlE 75 

MONTHLY COUNT OF STEELHEAD 

JOHN DAY DAM; 1968 - 1996 

YEAR I JAN I FEB I MAR I APR MAY I JUN I JUL I AUG 

1968 3,939 2,659 151 6,094 26,824 

1969 314 3,986 3,691 714 12,004 13,267 

1970 1987 1279 253 7373 19412 

1971 1,472 692 263 17,459 19,693 

1972 1,523 1,966 356 17,656 20,502 

1973 8,019 3,546 785 12,134 15,608 

1974 1,713 2,363 1,361 9,713 8,419 

1975 760 428 648 6,251 8683 

1976 929 1,248 1,868 9,254 17,964 

1977 1,319 418 2,341 18,366 7,088 

1978 741 631 1,601 5,573 6,911 

1979 602 136 253 8,012 10,717 

1980 4,131 655 577 5850 18,114 

1981 2,061 1,539 2,515 15,999 18,283 

1982 3,393 1,698 1,167 10,168 19,693 

1983 1,492 434 660 15,088 31,453 

1984 3,316 1,787 2,101 21,442 19,743 

1985 6,821 1723 3583 19,631 64,456 

1986 3,611 2,040 887 2,362 37,732 31,576 

1987 3,926 -747 942 23,614 34,203 

1988 4,290 525 2,188 17,649 26,741 

1989 2,940 608 2,445 18,254 22,548 

1990 3339 600 1902 10544 9.445 

1991 2,547 660 1,256 12,827 18,310 

1992 1,334 406 2,337 10,732 17,326 

1993 3,453 808 2,845 9,434 11,018 

1994 2,286 413 1,647 6,961 7,140 

1995 1498 488 1757 7755 26450 

1996 1,597 462 1,576 11,885 42,853 

SEP OCT NOV IDECI TOTAL 

68,791 11,405 1,393 121,256 

40,082 12,290 86,348 

46036 6,100 82,440 

63,868 12,630 115,977 

78,138 21,487 141,628 

46,566 14,782 101,440 

12,479 7,708 43,756 

9977 6,004 32661 

22,754 5,791 59,808 

56,134 16,892 102,558 

22,896 5,835 44,188 

16,202 18,072 1,883 55,877 

34,700 14,272 78199 

34,098 20,677 96,172 

50,725 21,759 108,603 

83,215 22,183 154,425 

100,437 46,506 5,822 201,154 

109,488 37,227 4164 247093 

107,002 52,800 238,010 

69,586 39,131 170,654 

81,859 32,398 164,650 

104,521 42,244 193,460 

42.888 39131 107849 

87,277 37,380 160,257 

143,823 19,236 195,194 

46,447 21,637 95,642 

44,175 30,453 93,075 

45087 40211 123,246 

67,171 30.458 156,P02 

TOTAL 

10-YR 

Average 

13,925177.454131.703142.3541 385,4541 693,3401 1,736,4211686,699113,2621 3,570.6121 

2,7211 4121 1,8901 12,9661 21,5031 73.2831 33,2281 146,0031 
~ TABlE 76 " 0'\ 

WILD STEELHEAD COUNTED AT 

JOHN DAY DAM 1996 

Oregon Washington 

Wild Steelhead Ladder Ladder 

1 10 10 0 

2 13 7 6 

3 30 28 2 

4 16 2 14 

5 18 17 1 

6 6 II -s 

7 25 17 8 

8 21 14 7 

9 6 7 -I 

10 19 13 6 

II 0 1 -1 

12 29 5 24 

13 6 10 -4 

14 36 10 26 

15 26 12 14 

16 10 2 8 

17 7 0 7 

18 -3 -5 2 

19 3 2 1 

20 -I 7 -8 21 21 1 20 

22 -8 -6 -2 

23 -2 -7 5 

24 6 6 0 

25 13 8 5 

26 12 4 8 

27 15 5 10 

28 5 5 0 

29 4 2 2 

30 3 4 -I 

IlWifL 346 112 1;4 i1 

ITOTAL WILD STEELHEAD 

TO DATE 34lj 

; t ) 
...... 

...... 

I 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I~~~L 

ITOTAL 

.TODATE I 

5 

-2 

6 

12 

7 

-I 

3 

5 

lO 

1 

13 

4 

7 

6 

12 

19 

-2 

0 

-3 

0 

4 

-1 

-2 

4 

0 

2 

0 

-I 

0 

2 

4 

I Iii 

WILD ~[READ I 

TABlE 77 

WILD STEELHEAD COUNTED AT 

JOHN DAY DAM 1996 

Oregon Washington 

Ladder Ladder 

0 5 I 

2 -4 2 

4 2 3 

4 8 4 

2 5 5 

4 -s 6 

4 -I 7 

4 I 8 

11 -1 9 

-I 2 10 

s 8 11 

2 2 12 

1 6 13 

1 5 14 

7 5 15 

2 17 16 

-I -I 17 

2 -2 18 

-I -2 19 

I -I 20 

s -I 21 

1 -2 22 

-2 0 23 

2 2 24 

0 0 25 

2 0 26 

0 0 27 

-1 0 28 

0 0 29 

0 2 30 

0 4 

6d ~4 I TOTAL 1 1 AVG. 

I

TOTAL 

.TODATE 

Oregon Washington 

Wild Steelhead Ladder Ladder 

I 0 I 

0 0 0 

-I -I 0 

7 0 7 

4 4 0 

4 0 4 

2 2 0 

-I -1 0 

4 4 0 

0 1 -I 2 2 0 

4 2 2 

8 7 I 

6 2 4 

7 5 2 

4 2 2 

10 8 2 

6 5 1 

5 -1 6 

2 1 I 

4 0 4 

5 4 1 

6 4 2 

6 4 2 

5 0 5 

S s 0 

6 0 6 

2 1 1 

J1 10 1 

3 1 2 

11' 71 ~6 

1 1 

wl[J) ~EELilIAD 

117 
~ TABlE 78 

"" 00 

WILD STEELHEAD COUNTED AT 

JOHN DAY DAM 1996 

Washmgton 

Ladder 

I 10 10 0 I 209 142 67 

2 16 17 -I 2 279 244 35 

. 3 14 12 2 3 187 144 43 

4 21 16 5 4 218 158 60 

5 21 19 2 5 174 114 60 

6 12 8 4 6 190 114 16 

7 50 26 24 7 274 228 46 

8 21 13 8 8 189 55 134 

9 30 23 7 9 329 292 37 

10 34 24 10 10 270 232 38 

II 30 24 6 II 316 230 86 

12 38 31 7 12 261 212 49 

13 54 49 5 13 233 192 41 

14 55 A7 8 14 210 154 56 

15 74 56 18 15 174 140 34 

16 80 66 14 16 210 202 68 

17 43 26 17 17 197 97 100 

18 80 67 13 18 210 124 86 

19 65 49 16 19 183 95 88 

20 39 29 10 20 206 122 84 

21 14 61 13 21 192 96 96 

22 54 44 10 22 195 142 53 

23 115 95 20 23 171 130 41 

24 97 72 25 24 200 152 48 

25 91 73 18 25 255 193 62 

26 90 60 30 26 188 140 48 

27 105 56 49 27 287 142 145 

28 87 68 19 28 235 163 72 

29 152 92 60 29 204 121 83 

30 153 110 43 30 228 151 77 

31 118 130 48 31 288 217 11 

IT~TAL A ~. 1~3 1~3 !i~ 1 ITOtAL 

AV • '¥# ~ 2~4 

ITOTAL 

.TODATE 

wiLl) ~T~ELHEAD 

11-1U I TOTAL 

:TODATE I 

wlm S~iiEA6 I 

.------------------------
I 207 

2 191 

3 109 

4 131 

S 126 

6 220 

7 197 

8 400 

9 416 

10 465 

II 352 

12 296 

13 286 

14 326 

15 301 

16 283 

17 363 

18 326 

19 376 

20 308 

21 235 

22 260 

23 253 

24 246 

25 258 

26 160 

27 223 

28 285 

29 353 

30 372 

IT~TAL A ~. ¥1# I

TOTAL 

.TODATE 

WILD '~ELRIA6 ,21l; 

TABLE 79 

WILD STEELHEAD COUNTED AT 

JOHN DAY DAM 1996 

IS7 SO I 

144 47 2 

89 20 3 

96 3S 4 

96 30 5 

155 65 6 

139 58 7 

256 144 8 

280 136 9 

352 113 to 

228 124 II 

242 54 12 

221 65 13 

180 146 14 

228 73 15 

209 74 16 

190 173 17 

250 76 18 

256 120 19 

212 96 20 

199 36 21 

190 70 22 

193 60 23 

202 44 24 

151 107 25 

136 24 26 

140 83 27 

178 107 28 

220 133 29 

234 138 30 

31 

¥Jl. 2i:1 l!et~L 

I TOTAL 

.TODATE 

310 221 89 

288 166 122 

193 127 66 

207 170 37 

208 167 41 

223 162 61 

182 79 103 

297 158 139 

165 130 35 

126 28 98 

168 132 36 

135 127 8 

120 86 34 

120 89 31 

139 109 30 

148 76 72 

133 119 14 

132 61 71 

129 85 44 

158 92 66 

156 97 59 

128 79 49 

157 78 79 

104 79 25 

234 210 24 

197 143 54 

169 104 65 

119 71 48 

204 91 113 

61 48 13 

131 90 41 

slitt 3ifi4 I~t' 

I WILD ~P.i~LiiEA6 , -, I 
00 

o 

- ---.----~--------------------------

TABlE 80 

MONTHLY TOTALS OF SALMONIDS AND SHAD COUNTED OVER MCNARY DAM 

1996 

SPECIES 1 JAN 1 FEB 1 MAR 1 APR 1 MAY 1 JUN JUL AUG SEP OCT 1 NOV 1 DEC 1 TOTAL· 

CHINOOK· 426 15,212 8,242 8,206 13,964 56,847 12,050 114,947 

STEELHEAD 701 301 950 8,726 34,385 50,723 28,391 124,177 

SOCKEYE 11,594 16,927 64 28,585 

COHO· 2 1 1,212 638 1,853 

MINI-JACKS· • 1 31O 1,328 694 1,544 361 4,238 

CHUM 

PINK 

1 TOTAL 1,1271 15,5141 21,0961 35,1891 49,1081 110,3261 41 ,4401 273,8001 

ISHAD 351 89,6361 260,6831 2,401 1 352,7551 

• Jacks Included 

• ·Salmonid fish under 12 inches in length. 
00 

..... 

\, 

DATE 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

16 

16 

17 

18 

19 

20 

21 

22 

23 

24 

26 

26 

27 

28 

29 

30 

31 

AVG. 

[ JANIiARY 

168.2 0.0 

191.7 0.0 

198.8 0.0 

200.7 0.0 

204.8 0.0 

206.6 0.0 

203.8 0.0 

204.8 2.8 

202.1 1.0 

206.4 38.8 

252.9 50.6 

262.3 46.1 

245.0 40.6 

239.2 50.2 

244.6 50.2 

247.6 60.2 

266.8 60.2 

259.8 60.2 

259.8 60.2 

263.9 66.9 

246.7 40.6 

276.0 68.6 

271.6 68.4 

272.2 70.2 

264.3 65.2 

241.2 37.8 

241.4 43.4 

208.2 1.8 

233.0 28.1 

247.2 34.6 

233.3 32.5 I 

TABLE 81 

DISCHARGE AND WATER QUALITY DATA 

MCNARY PROJECT 1996 

I f-!UARY 

DATE 

2.9 1 239.4 

2 264.4 

3 249.7 

4 235.2 

6 201.8 

6 193.7 

7 220.6 

8 306.7 

9 310.2 

10 305.0 

11 293.1 

40.0 12 282.6 

40.0 13 334.9 0.1 

40.0 14 310.0 0.1 

40.0 16 294.8 0.1 

40.0 16 362.8 0.1 

40.0 17 341.6 0.3 

40.0 18 373.3 

19 366.7 0.3 

20 378.6 

21 349.8 

22 367.4 

23 367.2 

24 361.4 

26 393.4 

26 368.6 

27 365.9 

28 372.0 

29 344.1 

AVG. 314.3 125.6 

[ 116IQB 

1 331.4 162.9 

2 306.4 114.7 

3 260.6 97.0 

4 283.2 96.0 

6 328.2 120.4 

6 303.7 100.8 

7 292.7 103.4 2.0 39.0 

8 288.6 110.7 2.0 39.0 

9 297.7 113.4 1.6 39.0 

10 274.6 115.8 1.8 39.0 

11 311.3 142.0 1.8 40.0 

12 319.2 125.4 1.4 40.0 

37.0 13 327.6 147.8 

37.0 14 334.9 162.7 

38.0 16 329.3 170.7 

38.0 16 328.4 148.4 

38.0 17 313.1 '148.4 

38.0 18 286.6 90.9 1.7 42.0 

38.0 19 296.4 119.3 1.7 43.0 

39.0 20 305.8 106.6 2.0 43.0 

39.0 21 276.2 77.9 2.0 43.0 

39.0 22 292.6 81.6 2.0 43.0 

23 296.8 91.2 2.0 43.0 

24 286.0 73.0 2.0 44.0 

25 288.1 74.0 2.2 43.0 

26 276.6 74.8 2.3 43.0 

27 282.2 107.4 43.0 

28 270.7 118.5 44.0 

29 271.9 86.4 

30 223.8 48.0 

31 219.9 53.6 

AVG. I 293.6 I 108.8 I 

-
I 

IDATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

!TOTAL 

AVG. 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

1 0 

0 0 

1 0 

1 0 

1 0 

1 0 

2 0 

2 0 

1 0 

2 0 

2 0 

0 0 

8 0 

4 0 

7 1 

5 0 

9 0 

26 0 

18 0 

10 1 

23 1 

35 1 

29 7 

29 4 

36 2 

13 0 

41 2 

23 2 

12 2 

51 10 

393 33 

13 1 

TABIE 82 

COHO I COHO I WILD 

ADULT JACK I SOCKEYE STEELHEAD STEELHEAD 

29 6 

14 2 

28 4 

21 6 

38 9 

14 2 

22 4 

37 11 

46 7 

42 12 

37 5 

45 17 

55 17 

42 14 

27 7 

19 5 

23 6 

28 6 

21 7 

17 2 

21 3 

16 5 

13 1 

5 2 

7 0 

4 0 

7 1 

7 0 

2 0 

14 6 

701 167 

23 6 

MCWA:V Pf{OJICt 

'---l""~·AI_/J.1ft!! 

RIVER CONDITIONS 

I DISCH I SPILL I~URBIDITY I 

SHAD I MINI.JCK I I KCFS KCFS SECCHII DEG F I 

225.0 65.3 3.0 43.0 

231.8 66.3 3.0 44.0 

234.7 60.0 3.0 44.0 

260.5 68.3 3.0 44.0 

254.4 72.6 3.0 44.0 

268.2 98.5 3.2 44.0 

252.1 97.5 3.2 44.0 

228.4 66.5 3.3 45.0 

278.7 112.3 2.7 45.0 

296.2 140.5 2.7 45.0 

333.0 160.2 2.7 45.0 

337.8 158.3 2.7 45.0 

326.7 149.2 2.2 45.0 

318.3 172.7 2.4 48.0 

343.3 174.2 2.5 48.0 

299.2 141.6 2.9 48.0 

332.9 174.9 2.2 48.0 

355.5 170.0 2.6 48.0 

349.5 154.7 2.8 48.0 

323.1 163.6 2.8 48.0 

312.9 151.5 4.0 48.0 

315.5 139.6 3.0 48.0 

329.5 149.2 3.0 48.0 

396.1 198.0 2.6 48.0 

395.3 202.4 2.8 48.0 

375.6 193.9 0.8 49.0 

373.4 193.9 1.0 49.0 

355.1 217.1 0.5 49.0 

335.4 193.5 0.1 49.0 

321.1 177.5 0.1 49.0 

312.01 142.8 1 2.5 46.6 
00 

Vol 

I DATE 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

16 

16 

17 

18 

19 

20 

21 

22 

23 

24 

26 

26 

27 

28 

29 

30 

31 

!TOTAL 

AVG. 

TOTALS 

I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

94 12 

77 10 

221 36 

283 34 

206 31 

300 67 

195 65 

466 117 

249 86 

700 67 

477 87 

748 139 

709 146 

626 108 

1037 226 

569 148 

792 158 

892 211 

539 143 

594 168 

383 121 

130 64 

139 74 

243 120 

296 118 

305 103 

305 103 

219 94 

217 82 

97 36 

120 41 

12.207 3.005 

394 97 

TO DATE 

I SPRING r:::: ::~l~~!Q~::::::] 

COHO I COHO I 

ADULT JACK I 

TABIE 83 

I TOTAL WILD I 

MCNARV PROJECT 

-----"""IIMA't !9G!,,~ "'"' 

RIVER CONDITIONS 

SOCKEYE I STEELHEAD STEELHEAD I 

I DISCH I SPILL ITURBIDITY I 

SHAD I MINI.JCK I I KCFS KCFS SECCHII DEG F I 

7 1 0 0 349.8 179.3 1.2 49.0 

12 0 0 0 322.6 142.4 1.4 60.0 

6 1 0 0 304.7 135.9 1.1 50.0 

19 5 0 0 325.9 142.5 1.6 50.0 

9 0 0 0 311.5 135.1 1.5 50.0 

12 4 0 0 302.9 145.7 2.0 50.0 

6 1 0 0 289.1 120.5 2.6 60.0 

7 2 0 0 299.3 123.7 2.8 60.0 

0 0 0 0 279.3 120.4 2.8 51.0 

3 1 0 0 274.5 109.5 2.5 51.0 

7 1 0 0 260.2 105.3 2.8 52.0 

10 0 0 0 257.6 106.1 2.3 52.0 

8 0 0 0 240.2 80.7 2.5 62.0 

2 0 0 0 299.3 119.3 2.8 52.0 

13 5 0 1 318.1 140.4 2.6 63.0 

17 2 0 0 317.7 149.8 2.8 52.0 

15 1 0 0 346.0 198.3 2.7 62.0 

13 1 0 0 387.2 231.7 2.7 53.0 

2 1 0 0 426.6 268.1 2.2 53.0 

9 0 0 0 411.6 264.1 2.2 63.0 

12 0 0 0 387.1 202.7 2.0 54.0 

14 0 0 0 380.9 201.7 1.8 54.0 

11 2 0 0 391.3 213.3 1.4 64.0 

14 1 0 0 360.8 232.6 1.4 64.0 

17 1 2 0 371.2 244.0 1.4 52.0 

12 1 1 0 346.1 240.7 1.5 52.0 

14 0 1 0 361.6 245.9 1.7 62.0 

9 1 6 0 359.3 254.0 1.9 52.0 

4 0 6 0 413.8 301.4 2.0 52.0 

5 0 2 0 423.5 296.8 1.7 53.0 

12 1 18 0 280.7 244.4 2.3 53.0 

301 33 36 1 

10 1 1 335.51 183.4 1 2.1 51.8 

t I~~~~ps r:~;~{I6D:t S~:o I MINtAA'I 
, 

fDATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

12 " 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

ITOTAL 

AVG. 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

197 72 

189 51 

232 51 

242 47 

271 45 

178 48 

191 62 

273 66 

195 66 

176 52 

160 46 

152 35 

144 36 

194 51 

177 35 

146 34 

136 22 

121 36 

198 37 

257 18 

225 20 

204 34 

264 46 

294 41 

384 41 

306 31 

326 43 

414 34 

329 44 

426 40 

1,773 5,216 1.263 

222 237 42 

COHO I COHO' 

ADULT JACK' 

TABlE 84 

r WILD , 

MCNARY PROJECT 

L.---.... 1·JtlNI! 1896 

RIVER CONDITIONS 

SOCKEYE , STEELHEAD , STEELHEAD , SHAD' 

, DISCH I SPILL lTURBIDITY , 

MINI.JCK , 'KCFS KCFS SECCHU DEG F , 

0 14 2 48 0 389.9 265.4 2.6 63.0 

0 18 2 26 0 338.4 265.0 2.3 53.0 

0 16 2 46 4 373.0 241.7 3.2 65.0 

0 8 0 45 0 406.9 261.5 3.2 55.0 

1 17 0 34 0 412.5 263.9 2.6 55.0 

2 21 1 107 0 418.1 268.9 2.9 66.0 

1 13 1 488 0 405.6 264.9 3.1 66.0 

1 10 1 378 0 436.6 294.2 3.0 66.0 

6 16 1 415 0 443.6 299.7 2.6 66.0 

10 24 0 194 0 448.7 298.8 3.0 66.0 

23 29 0 331 1 461.8 306.3 3.0 58.0 

12 11 0 236 0 446.8 300.2 2.3 68.0 

38 30 3 740 0 430.9 295.6 2.4 58.0 

54 30 1 2343 0 415.2 284.8 2.8 68.0 

69 27 1 1643 5 421.6 289.7 2.5 68.0 

68 26 2 1084 3 425.0 310.4 2.6 58.0 

87 28 2 226 2 425.3 307.1 2.8 68.0 

94 26 3 104 5 430.0 304.1 2.1 68.0 

227 21 0 789 11 398.4 249.2 2.4 58.0 

297 39 1 4282 13 369.5 222.3 2.6 58.0 

272 54 1 7863 13 343.4 206.3 2.6 58.0 

314 31 3 5008 27 294.2 154.4 3.1 58.0 

696 40 2 6373 17 290.9 170.3 3.1 68.0 

979 40 3 5925 34 292.3 169.9 3.2 69.0 

1261 60 3 7029 21 299.1 176.4 2.9 69.0 

1,132 56 9 5637 29 322.0 198.8 3.3 69.0 

1,663 69 2 6995 29 312.1 183.3 3.3 59.0 

1748 37 4 6720 40 317.3 169.2 2.9 59.0 

1127 57 3 8902 22 332.5 201.8 2.9 60.0 

1532 84 9 16625 34 286.2 173.1 3.0 60.0 

11,694 950 62 1 89,636 1 310 

386 32 2 2,988 10 379.21 246.21 2.8 57.3 

, mfHEAD I ;u1&t;::t Sf! IMIIZK 

1 952 262 89 671 311 
00 

VI 

I DATE 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

16 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

1 TOTAL 

AVG. 

TOTALS 

I 

SPRING 

MONTHLY FISH PASSAGE SUMMARY 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO 

SUMMER FALL JACK ADULT 

420 40 0 

463 63 0 

302 41 0 

298 31 0 

341 28 0 

323 36 0 

408 26 0 

301 33 0 

329 39 0 

288 34 0 

353 27 0 

519 95 0 

271 19 0 

252 36 0 

216 19 0 

390 26 0 

228 27 0 

251 21 0 

201 36 0 

193 29 0 

174 19 0 

117 18 0 

105 10 0 

101 14 0 

91 21 2 

81 16 0 

77 15 0 

48 6 0 

60 17 0 

69 18 0 

82 16 0 

864 2 

28 

TODATE~~~ __ ~ __ ~~~~~~ __ ~ SPRING l~f&1 SUMMER 

I TOTAL 

COHO 

-JACK SOCKEYE 

163B 

2107 

1567 

1814 

1092 

975 

836 

729 

752 

660 

646 

917 

490 

412 

514 

484 

320 

274 

190 

121 

113 

63 

92 

79 

48 

35 

53 

31 

38 

29 

18 

161927 

546 

TABlE 85 

WILD 

STEELHEAD STEELHEAD SHAD 

104 13 23483 

103 11 23096 

126 6 36667 

131 9 17953 

169 12 18387 

198 6 14048 

166 13 12279 

223 18 11111 

226 12 16546 

216 24 11304 

187 27 10648 

196 20 11339 

208 21 6048 

231 19 6881 

224 26 6291 

293 35 6372 

387 62 3802 

351 49 3592 

354 55 2028 

365 76 2010 

341 52 3914 

294 48 816 

314 69 1753 

338 64 1391 

307 61 1173 

330 43 1017 

416 77 1109 

470 101 2749 

371 99 2121 

616 142 1302 

474 96 464 

81726 11356 126016831 

281 44 8.409 

-. 

MINI.JCK 

61 

70 

60 

62 

51 

61 

86 

83 

57 

61 

58 

28 

44 

47 

37 

48 

23 

36 

36 

19 

38 

13 

31 

31 

19 

17 

37 

26 

26 

34 

29 

11328 

43 

MCNf PROJECT 

JULY 1918 

RIVER CONDITIONS 

I DISCH I SPILL ITURBIDITY I 

I KCFS KCFS SECCHII DEG F 

242.9 112.4 3.0 61.0 

258.0 127.3 3.0 62.0 

273.1 127.8 2.6 61.0 

279.5 141.4 2.5 62.0 

258.0 118.3 2.5 62.0 

276.0 123.9 2.7 62.0 

268.5 126.9 3.0 62.0 

275.4 125.3 3.0 63.0 

284.5 125.7 3.0 63.0 

271.7 116.6 3.0 64.0 

265.4 118.4 2.4 64.0 

276.5 120.0 2.8 64.0 

279.3 120.6 3.0 64.0 

273.0 116.0 2.4 64.0 

270.4 123.6 2.9 66.0 

261.1 115.7 2.4 65.0 

254.6 101.2 2.5 66.0 

219.0 67.4 2.7 65.0 

237.1 83.8 2.4 65.0 

258.1 113.9 2.3 65.0 

193.3 74.2 2.3 65.0 

238.9 121.4 3.1 65.0 

243.9 101.6 2.9 65.0 

250.1 94.6 2.8 65.0 

228.8 67.4 2.3 66.0 

227.6 66.7 2.4 66.0 

213.3 52.3 2.4 68.0 

171.8 21.1 2.7 67.0 

187.7 41.1 3.0 68.0 

181.9 30.2 2.2 68.0 

207.0 55.1 2.9 69.0 

246.01 98.4 2.7 64.5 

7 
I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I TOTAL 

AVG. 

TOTALS 

TODAT 

I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT 

SPRING SUMMER FALL 

101 

118 

99 

157 

99 

67 

60 

55 

70 

69 

139 

69 

82 

113 

139 

185 

538 

287 

242 

186 

205 

264 

305 

322 

239 

468 

1228 

1440 

2630 

1969 

1118 

756 12.307 

95 535 

E ~DUI.T JACK"'--

SPRING 14373 3459 

SUMMER 13314 1788 

FALL 12307 809 

1 TOTAL 39.99416.056 

CHINOOK COHO COHO 

JACK ADULT JACK 

11 0 

4 0 

14 0 

10 0 

12 1 

9 0 

17 0 

15 0 

9 0 

13 0 

24 0 

17 0 

9 0 

21 0 

14 0 

12 0 

24 0 

13 0 

8 0 

23 0 

28 0 

20 0 

30 0 

33 0 

10 0 

42 0 

83 0 

59 0 

69 0 

159 0 

91 0 

901 1 

29 

TABlE 86 

MtNf:::;;;:;B 

RIVER CONDITIONS 

WILD I DISCH I SPILL ITURBIDITY I 

SOCKEYE STEELHEAD STEELHEAD SHAD MINI-JCK I KCFS KCFS SECCHJL DEG F J 

18 572 136 415 17 211.6 59.2 3.0 69.0 

10 909 228 241 30 198.7 36.0 3.0 69.0 

3 982 200 257 20 179.1 21.3 3.0 69.0 

5 1,089 256 176 17 139.9 11.8 3.0 69.0 

2 830 179 88 15 199.1 48.0 3.0 68.0 

3 751 157 54 17 209.0 55.2 3.0 68.0 

4 668 136 35 16 210.0 52.2 3.0 68.0 

3 677 137 37 14 210.9 52.7 3.6 67.0 

2 604 118 81 17 199.3 36.9 2.9 68.0 

2 766 128 131 15 184.3 38.9 2.9 67.0 

0 913 177 124 29 155.0 4.4 3.3 67.0 

0 780 133 112 19 206.4 44.5 3.4 67.0 

5 1,593 317 126 24 200.8 44.6 3.0 67.0 

1 1.038 181 78 20 208.8 46.9 2.5 67.0 

0 973 177 23 20 204.1 43.4 2.6 67.0 

0 1,570 256 87 15 -186.4 26.6 3.0 67.0 

4 1,684 255 111 18 165.3 15.0 3.0 67.0 

1 1,279 199 46 13 160.4 39.2 3.2 67.0 

0 1,073 152 26 14 200.0 90.2 3.2 67.0 

0 1088 156 37 18 198.6 90.2 3.2 69.0 

~O 1,029 132 8 22 206.1 78.2 2.5 69.0 

0 1,398 173 4 13 188.4 35.9 3.0 67.0 

0 1,255 170 8 22 165.3 5.4 2.6 67.0 

0 1,166 173 24 41 149.5 0.0 2.6 67.0 

0 1031 133 20 36 155.3 1.6 2.6 68.0 

0 1,037 154 11 18 165.5 19.7 2.6 68.0 

0 1,348 160 16 18 167.0 15.6 2.6 68.0 

0 1,751 210 4 30 161.0 12.2 3.8 68.0 

0 1,815 254 5 28 171.4 11.1 3.8 68.0 

1 1,383 191 8 35 163.4 4.2 2.8 68.0 

0 1333 232 8 63 152.8 4.6 4.5 68.0 

64 34.385 5.660 2.401 694 

2 1,109 77 22 183.01 33.7 3.0 67.7 
I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

1 TOTAL 

AVG. 

TOTALS 

I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL 

1441 

1892 

1238 

1287 

1446 

1644 

2083 

2355 

3007 

2252 

2330 

2599 

2528 

2374 

3438 

3086 

2715 

1271 

1375 

1347 

1157 

942 

1163 

1233 

975 

1062 

769 

712 

861 

873 

51.455 

1.715 

K 

JACK 

90 

86 

168 

133 

127 

89 

126 

138 

176 

201 

135 

144 

189 

266 

377 

378 

231 

200 

205 

214 

211 

154 

198 

210 

187 

138 

166 

161 

145 

149 

5.392 

180 

TODATE~~~ __ ~ __ -4~~~~ __ ~ 

SPRING 

SUMMER 

FALL 

1 TOTAL 

COHO COHO 

ADULT JACK 

0 0 

0 0 

1 0 

0 0 

0 0 

2 0 

2 0 

13 0 

10 1 

28 4 

6 0 

11 0 

20 4 

28 1 

18 2 

37 14 

35 6 

32 10 

34 16 

35 18 

54 12 

57 25 

62 30 

73 24 

50 24. 

72 24 

55 42 

55 35 

48 19 

36 27 

TABlE 87 

RIVER CONDITIONS 

WILD J DISCH I SPILL ITURBIDITY I 

SOCKEYE STEELHEAD STEELHEAD SHAD MINI-JCK I KCFS KCFS SECCHII DEG F I 

1520 234 41 138.5 0.0 3.0 68.0 

1764 256 69 100.8 0.0 2.5 68.0 

1104 136 63 127.1 0.0 3.3 68.0 

1538 183 55 130.8 0.0 3.3 68.0 

1635 233 59 120.6 0.0 3.3 68.0 

1145 145 57 122.4 0.0 3.3 67.0 

825 86 42 105.1 0.0 3.3 67.0 

889 107 44 120.7 0.0 3.3 67.0 

1126 147 34 127.2 0.0 3.3 67.0 

1338 163 42 125.3 0.0 3.3 66.0 

1381 154 38 121.9 0.0 4.4 66.0 

1324 169 52 144.1 22.1 4.6 67.0 

2207 285 47 155.5 0.0 3.8 67.0 

2809 340 79 140.6 0.0 3.2 67.0 

2180 256 75 96.5 0.0 3.8 67.0 

1649 172 78 118.4 0.0 3.8 67.0 

1932 187 66 119.6 0.0 3.3 66.0 

1835 189 61 108.6 0.0 3.4 66.0 

1897 235 44 132.9 0.0 3.0 66.0 

2228 239 28 126.8 0.0 3.2 66.0 

2602 250 57 133.4 0.0 3.0 66.0 

2121 211 30 129.5 0.0 3.0 64.0 

1865 156 23 125.2 0.0 3.4 63.0 

1943 158 41 131.9 0.0 3.2 63.0 

1243 132 50 133.8 0.0 3.6 63.0 

1761 193 72 127.8 0.0 3.4 62.0 

1699 180 52 139.4 0.0 4.0 63.0 

1805 212 46 109.7 0.0 4.0 62.0 

1513 171 49 99.6 0.0 4.3 62.0 

1845 191 50 111.6 0.0 4.3 62.0 

124.21 0.7 3.5 65.6 

-..... - . 

.......................... .. 
I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I TOTAL 

AVG. 

TOTALS ! TOPAT 

OC 

00 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

r CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

967 116 

1082 168 

822 133 

1331 178 

1015 195 

448 141 

378 96 

434 72 

501 75 

366 74 

372 62 

398 72 

234 53 

162 37 

208 38 

135 29 

165 45 

144 41 

113 27 

, 109 33 

127 30 

87 12 

77 27 

73 20 

84 12 

56 10 

79 28 

35 14 

71 22 

58 12 

36 11 

I 10.167 1.883 

328 61 

CHINOOK CHINOOK 

E ADULT JACK 

SPRING 14.373 3.459 

SUMMER 13.314 1.788 

FALL 73.929 8.084 

TOTAL 101.616 13.331 

COHO 

ADULT 

38 

47 

27 

32 

34 

41 

23 

24 

14 

16 

12 

12 

6 

0 

1 

2 

7 

12 

1 

8 

9 

5 

7 

1 

8 

2 

2 

1 

8 

2 

2 

404 

13 

TABlE 88 

COHO WILD 

JACK SOCKEYE STEELHEAD STEELHEAD 

31 2097 235 

35 2232 266 

22 1222 141 

20 1804 211 

25 2082 212 

20 1983 223 

8 1132 107 

9 1070 145 

7 1029 115 

6 1244 141 

6 1152 150 

7 1390 188 

3 971 104 

1 633 86 

2 738 95 

2 722 112 

1 450 62 

1 520 74 

2 535 84 

3 605 102 

8 366 52 

2 311 30 

4 523 71 

3 402 67 

0 498 67 

2 505 78 

0 435 83 

2 403 80 

1 490 89 

1 626 167 

0 221 48 

234 I 28.391 I 3.685 

8 916 119 

SHAD MINI.JCK 

23 

31 

24 

28 

45 

34 

23 

18 

10 

10 

5 

19 

5 

11 

13 

6 

10 

5 

6 

2 

9 

2 

1 

0 

4 

5 

4 

2 

2 

4 

0 

I I 361 I 

12 

1 :::::MCNARY' PROJECT 

I·OCTP..!ER 1998 

RIVER CONDITIONS 

r DISCH I SPILL jYURBIDITY I 

I KCFS KCFS SECCHII DEG F I 

130.5 0.0 4.3 62.0 

110.5 0.0 3.8 62.0 

127.4 0.0 3.8 62.0 

127.3 0.0 3.8 64.0 

123.2 0.0 3.5 63.0 

100.6 0.0 3.2 62.0 

103.2 0.0 3.4 62.0 

136.0 0.0 3.2 62.0 

136.6 0.0 3.8 63.0 

135.5 0.0 3.8 63.0 

134.6 0.0 3.8 63.0 

133.0 0.0 3.8 63.0 

128.1 0.0 3.8 63.0 

140.1 0.0 3.8 62.0 

125.4 0.0 3.8 62.0 

118.1 0.0 3.1 61.0 

122.3 0.0 3.7 61.0 

117.1 0.0 3.8 62.0 

119.4 0.0 3.3 61.0 

135.3 0.0 3.9 58.0 

125.5 0.0 4.5 57.0 

118.7 0.0 3.9 57.0 

125.3 0.0 4.1 56.0 

128.0 0.0 4.4 56.0 

128.3 0.0 4.4 56.0 

128.3 0.0 4.4 55.0 

95.1 0.0 4.0 55.0 

105.7 0.0 4.0 55.0 

125.3 0.0 4.2 55.0 

116.9 0.0 3.7 55.0 

119.6 0.0 4.0 54.0 

123.31 0.0 3.8 59.7 
~ 00 

\0 

TABIE 89 

DISCHARGE AND WATER QUALITY DATA 

MCNARY PROJECT - 1996 

DATE DATE 

1 111.7 1 155.3 0.0 

2 105.3 2 141.5 0.0 

3 103.7 3 168.3 24.8 

4 119.8 4 187.8 32.0 

5 109.3 5 177.6 21.6 

6 127.1 4.6 &3.0 6 167.9 14.7 

7 116.& 4.0 &3.0 7 138.1 0.0 

8 116.2 4.0 &3.0 8 146.4 0.0 

9 114.7 4.0 53.0 9 147.6 0.0 

10 117.3 4.0 &3.0 10 162.4 14.0 

11 126.8 4.0 52.0 11 181.2 33.4 4.8 44.0 

12 11&.1 4.0 &2.0 12 174.1 21.6 3.9 44.0 

13 121.9 13 1&7.9 &.8 4.0 44.0 

14 123.0 14 152.3 0.0 4.2 44.0 

1& 125.5 4.0 &2.0 1& 136.1 0.0 4.0 44.0 

16 111.6 16 1&7.3 0.0 4.0 44.0 

17 137.6 17 1&9.4 0.0 

18 131.4 18 161.4 0.0 

19 13&.& 19 186.& 17.& 

20 142.7 4.6 52.0 20 177.3 &.0 

21 149.8 4.5 50.0 21 171.6 0.0 

22 142.5 4.2 49.0 22 178.7 8.8 

23 14&.7 4.0 49.0 23 177.0 9.7 

24 148.3 4.& 49.0 24 170.1 0.0 

25 137.0 4.9 47.0 25 161.& 0.0 

26 120.5 47.0 26 169.& 0.0 

27 139.3 27 171.2 &.2 40.0 

28 107.4 46.0 28 169.3 6.0 38.0 

29 112.2 29 151.2 0.0 36.0 

30 138.3 30 1&&.7 0.6 36.0 

31 216.0 &7.& 36.0 

AVO. 125.1 0.0 AVG. 16&.4 9.0 

> = 
\0 

o 

TABLE 90 

YEARLY TOTALS OF SALMONIDS COUNTED OVER MCNARY DAM 

1954 - 1996 

YEAR CHINOOK· I STEELHEAD 1 SOCKEYE 1 COHO· TOTALS· 

1954 

1955 

1956 

1957 

1958 

1959 

1960 

1961 

1962 

1963 

1964 

1965 

1966 

1967 

1968 

1969 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

Totals 

10-Year 

Average 

126,555 75,059 108,181 

108915 85575 173758 

114,342 42,554 102,145 

292,696 105,728 85,460 

226,092 87,890 102,397 

171,490 110,475 83,977 

176767 96895 55372 

154,996 103,743 16,388 

152,756 163,181 29,372 

154,459 113,646 59,744 

167,934 100,742 83,931 

150.907 118960 42052 

223,141 145,130 173,028 

195.653 77,700 105,635 

200,488 112,622 101.007 

213,407 76,681 29.787 

168892 69759 69636 

171,448 109,630 52,867 

168,821 93,820 26,422 

184,112 64,620 42,731 

127,858 26,932 26,505 

133150 23663 43.143 

163,314 64,000 24,632 

183,581 87,712 80.781 

144,148 34.740 18,511 

95,275 50,304 37,792 

80773 66524 44301 

80,619 61,985 26,644 

102,225 75,099 15,077 

121,636 125,264 40,903 

159,071 135,515 56,906 

288483 188204 98457 

342,417 193.481 46.443 

286,638 148,811 72,190 

243,608 151,765 50,080 

176,407 170,467 41,318 

147439 9S

L 061 46146 

114,841 168,692 69,365 

135,707 194,026 68,737 

143,412 93,183 66,485 

128,868 94,427 10,603 

113354 114910 8.320 

114,947 124,177 28,585 

7.151.6421 4.433.2421 2.555.8131 

160.5221 135.5521 46.1831 

• Jacks included 

950 310,745 

643 368891 

683 259,724 

2,855 486,739 

1,350 417,729 

1,970 367,912 

1580 330614 

2,045 277,172 

3,195 348,504 

3,113 330,962 

3,317 355,924 

2700 314619 

8,525 549,824 

27,226 406,214 

39,518 453,535 

53,716 373,591 

36399 334686 

39,358 373,303 

45.635 334.698 

17,682 309,145 

13,746 195,041 

3975 203931 

7.539 249,485 

4,622 356,696 

20,356 217.755 

12,800 196.171 

571 192.169 

3,736 172,984 

3,119 195,520 

2.470 290,263 

2,841 354,333 

6917 582061 

1,374 583.715 

615 508,254 

2,010 447,463 

3,383 391,575 

2,059 290.704 

2,272 355,170 

1,801 400,271 

481 303,561 

1,735 235,633 

1021 237605 

1,853 269.562 

393.7561 14.534.4531 

1.7231 343.9801 
TABIE 91 

~ MONTHLY COUNT OF CHINOOK SALMON 

MCNARY DAM; 1954 ·1996 

\0 

..... YEAR 

1954 

1957 

1958 

1959 

1962 10.527 4U53 28.621 21.008 11.751 

1963 7.765 42.804 22.464 18.659 13.757 

1964 19.856 33.310 10.893 39.334 14.930 

1967 32.790 28.174 13.244 44.612 10.788 54.314 11.731 

1968 13.328 51.443 20.456 37.127 15.713 53.597 8.824 

1969 809 60.241 39.074 30.556 12.200 59.889 10.638 

1972 25.911 41.609 12.553 35.322 10.154 37.131 6.141 

1973 44.878 31.727 16.836 14.520 10,400 57.718 8,035 

1914 1.918 34.167 1.918 18.181 8,251 45.845 12,920 

1917 40.692 23.895 1&.768 16.256 7.348 64.785 13.837 

1978 27.191 37.613 14.505 18.095 7.799 30.273 1.296 1.376 

1919 6 5.424 13.696 9.763 14.601 8,030 34,702 8.171 882 

1982 3 1.&38 23.487 10.357 8.749 5.091 44.216 8.624 

1983 4.481 2s.o14 9.202 7.882 5.217 54.339 15.441 

1984 1.772 23.806 9.235 12.256 8.845 79,004 23.391 167 

1987 

1988 

1889 

1992 

1993 

1994 

Total 621 588.6201 1.306.5971 8291

5801 933.4841 507.3431 2,458.1851 521.8681 5.8611 361 7.151.6471 2.043.0281 1.753.2431 3.355.3151 

10·Y .. , 

Ava,a.e 13.5361 20.3051 10.2741 9.1171 13.71111 16.4571 17.0201 1.0741 160.5221 35.7551 19,0941 105.6731 

• Jacks Included 

m 
TABlE 92 

MONTHLY COUNT OF SOCKEYE SALMON 

MCNARY DAM: 1954 -1996 

YEAR I JAN I FEB I MARl APR I MAY I JUN I JUL I AUG SEP OCT I Novl DEC I TOTAL 

1954 

1955 

1956 

1957 

1958 

1959 

1960 

1961 

1962 

1963 

1964 

1966 

1966 

1967 

1968 

1969 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1986 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 . 1994 

1995 

1996 

Total 

10-Year 

Average 

1 1,107 93,452 

43 287 163902 

1 639 94,352 

13 6,318 74,874 

12,542 82,547 

21 2,031 73,735 

9374 43749 

1,088 14,149 

1,721 27,134 

78 8,712 50,415 

770 81,636 

328 40790 

6,202 162,267 

1,935 101,044 

28,928 70,413 

5,787 23,353 

7152 47339 

317 50,568 

366 24,452 

9,011 32,301 

188 25,816 

1 517 41011 

4,461 19,319 

8 36,708 43,077 

3,211 10,376 

6,317 29,571 

3.400 40469 

4,419 22,042 

812 13,489 

5,897 33,851 

18,762 37,409 

1 60067 36667 

8,362 36,863 

4 28,742 42,464 

23,466 25,984 

1 14,721 26,239 

1 8922 36791 

\ 1 6,509 61,780 

7 30,339 37,915 

26,492 39,607 

1 5,910 4,672 

1 3001 6259 

11,594 16,927 

11 1811418,4321 2,039,8701 

15,9701 29,7641 

11,382 2,214 25 108,181 

9402 121 3 173758 

6,882 262 7 2 102,145 

4,233 22 85,460 

5,474 1,819 15 102,397 

7,981 209 83,977 

2241 8 55372 

1,138 11 2 16,388 

511 6 29,372 

535 4 59,744 

1,617 8 83,931 

923 10 1 42052 

4,548 11 173,028 

2,647 9 105,635 

1,666 101,007 

647 29,787 

5134 11 59636 

1,982 52,867 

1,604 26,422 

999 420 42,731 

486 15 26,505 

615 43J _143 

415 437 24,632 

739 207 42 80,781 

714 1,583 2,627 18,511 

1,547 321 36 37,792 

432 44301 

180 1 2 26,644 

281 292 203 15,077 

997 142 16 40,903 

637 85 11 2 56,906 

522 593 707 98457 

819 348 51 46,443 

889 85 6 72,190 

599 14 17 60,080 

334 21 2 41,318 

427 0 4 46145 

1,024 38 11 1 1 69,365 

448 28 68,737 

377 9 66,485 

20 10,603 

58 1 8320 

64 28585 

84,1701 9,3641 3,7891 51 11 2,555,8131 

4241 281 46.1831 
TABIE 93 

MONTHLY COUNT OF COHO SALMON 

MCNARY OAM= 1954 - 1996 

YEAR I JAN I FEB I MARl APR I MAY I JUN I JUL I AUG I SEP I OCT NOV IOECI TOTALS* I 

1954 

1955 

1956 

1957 

1958 

1959 

1960 

1961 

1962 

1963 

1964 

1965 

1966 

1967 

1968 

1969 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

TOTAL 

10-Year 

Average 

*Jacks included 

1 

14 

11 141 

4 751 180 14 1 950 

350 260 33 643 

16 462 157 48 683 

18 208 2,364 265 2,855 

29 1,091 230 1,350 

32 1,892 46 1,970 

24 1432 124 1580 

22 1,731 292 2,045 

5 106 2,884 200 3,195 

5 437 2,259 412 3,113 

3 307 2,734 273 3,317 

22 105 2264 309 2700 

811 7,195 619 8,525 

11 11 22,492 4,712 27,226 

1,010 36,260 2,248 39,518 

1,643 45,497 6,576 53,716 

3576 31 161 1662 36399 

927 33,828 4,603 39,358 

2,433 38,747 4,455 45,635 

66 1,768 14,452 1,396 17,682 

1,160 10,052 2,534 13,746 

1 268 3675 31 3975 

373 5,201 1,965 7,539 

2 274 2,698 1,648 4,622 

1 138 10,445 7,459 2,313 20,356 

4 194 652 9,058 2,431 460 12,800 

2 180 203 186 571 

421 2,840 435 40 3,736 

141 235 2,148 595 3,119 

229 1,536 705 2,470 

6 147 2,506 154 28 2,841 

37 44 2040 4493 289 6917 

1 851 522 1,374 

3 24 377 211 615 

17 1,210 783 2,010 

35 2,043 1,305 3,383 

1 1007 1,051 2059 

1,105 937 211 19 2,272 

1 1,130 670 1,801 

2 254 225 481 

9 978 748 1,735 

8 344 669 1021 

2 1 1,212 638 1853 

501 515119,5071 315.1891 55.1271 3,3331 201 393.7561 

111 9661 7241 2111 1.7231 

• 
62 137 

1962 1,650 

1963 813 

1964 1,789 

1967 1,434 

1968 6,451 

1969 2,304 

1972 1,614 

1973 3,178 

1974 847 

1977 1,730 

1978 1,266 

1979 970 681 

1982 1,764 

1983 1,051 

1984 1,858 

1987 

1988 

1989 

1992 

1993 

~ 1994 

Total 1 1,0591 925110,8971 

'f. 10-Year 

Avg. 2,6241 

TABlE 94 

MONTHLY COUNT OF STEELHEAD 

MCNARY DAM: 1954 - 1996 

762 1,108 

1,751 2,639 

805 486 

1,130 152 6,771 14,894 

3,361 247 4,068 22,268 

1,792 711 7,668 13,641 

393 130 8,165 20,548 

846 270 6,898 11,121 

715 681 4,093 5,242 

987 2,916 13,132 

701 1,832 3,444 

156 93 4,955 

825 321 ' 12,621 

215 137 25,821 

860 653 14,944 

5591 1,4491 10,8181 19,7561 

------~-------

·17, 

98,042 22,010 

47,982 25,927 

53,180 10,962 

32,310 22,009 

61,167 15,970 

35,836 14,729 

46,393 16,587 

32,701 9,606 

8,648 6,706 

43,792 17,322 

15,627 5,708 1,299 

14,648 15,580 3,251 

1 

36,282 17,477 

70,369 19,915 

68,837 33,608 1,590 

28,7641 5,2531 4,433,5121 

62,7871 36,4601 135,5791 
~ TABIE 95 

\0 

VI 

WILD STEELHEAD COUNTED AT 

MC NARY DAM 1996 

MCNARY DAM Oregon Washington MCNARY DAM Oregon Washington 

Wild Steelhead Ladder Ladder Wild Steel head Ladder Ladder 

1 6 6 0 1 1 1 0 

1 1 1 0 1 0 0 0 

3 4 4 0 3 1 1 0 

4 6 5 1 4 5 5 0 

5 9 8 1 5 0 0 0 

6 2 I I 6 4 4 0 

7 4 4 0 7 1 1 0 

8 11 11 0 8 1 1 1 

9 7 7 0 9 0 0 0 

10 11 10 1 10 1 1 0 

II 5 5 0 11 1 1 0 

11 17 II 5 II 0 0 0 

13 17 16 1 13 0 0 0 

14 14 12 2 14 0 0 0 

15 7 5 2 15 5 4 1 

16 5 4 I 16 2 1 1 

17 6 6 0 17 1 0 1 

18 6 4 2 18 1 1 0 

19 7 6 1 19 1 1 0 

20 1 1 0 20 0 0 0 

21 3 2 I 21 0 0 0 

11 5 5 0 11 0 0 0 

23 1 1 0 23 2 0 1 

24 2 2 0 24 1 1 0 

15 0 0 0 25 1 0 1 

26 0 0 0 26 1 1 0 

17 1 0 1 27 0 0 0 

28 0 0 0 28 1 1 0 

19 0 0 0 29 0 0 0 

30 6 5 1 30 0 0 0 

31 1 0 1 

ITOTAL 167 145 11 ITOTAL 33 25 8 

AVG. 6 5 I AVG. 1 I 0 

I TOTAL WILD STEELHEAD ITOTAL WILD STEELHEAD 

.TODATE 167 .TODATE 200 

~.----- ... --- ------------->---------
TABIE 96 

WILD STEELHEAD COUNTED AT 

MC NARY DAM 1996 

MCNARY DAM Oregon Washington MCNARY DAM Oregon Washington 

Wild Steelhead Ladder Ladder Jul Wild Steelhead Ladder Ladder 

1 2 0 2 1 13 5 8 

2 2 0 2 2 11 1 10 

3 2 1 1 3 6 6 0 

4 0 0 0 4 9 4 5 

5 0 0 0 5 12 12 0 

6 I i 0 6 6 5 I 

7 1 1 0 7 13 7 6 

8 1 1 0 8 18 11 7 

9 1 1 0 9 12 10 2 

10 0 0 0 10 24 19 5 

11 0 0 0 Ii 27 14 13 

12 0 0 0 12 20 12 8 

13 3 1 2 13 21 16 5 

14 1 0 1 14 19 18 1 

15 1 1 0 15 26 19 7 

16 2 2 0 16 35 24 II 

17 2 2 0 17 62 42 20 

18 3 2 1 18 49 30 19 

19 0 0 0 19 55 31 24 

20 1 1 0 20 76 36 40 

21 I 0 I 21 52 26 26 

22 3 1 2 22 48 35 13 

23 2 1 1 23 59 49 10 

24 3 1 2 24 64 52 12 

25 3 1 2 25 61 44 17 

26 9 4 5 26 43 35 8 

27 2 1 1 27 77 55 22 

28 4 4 0 28 101 73 28 

29 3 2 1 29 99 62 37 

30 9 2 7 30 142 86 56 

31 96 66 30 

ITOTAL 62 31 31 1,356 905 451 

AVG. 2 1 1 44 29 15 

WILD STEELHEAD WILD STEELHEAD 

262 1,618 
~ TABLE 97 

\0 

..... 

WILD STEELHEAD COUNTED AT 

MC NARY DAM 1996 

MCNARY DAM Oregon Washington MCNARY DAM Oregon Washington 

Wild Steelhead Ladder Ladder Wild Steelhead Ladder Ladder 

136 90 46 1 134 119 115 

:1:18 157 71 1 156 118 138 

100 136 64 3 136 66 70 

156 110 136 4 183 61 1:11 

179 100 79 5 133. 145 88 

157 101 56 6 145 119 26 

136 84 51 7 86 56 30 

137 118 19 8 107 85 :1:1 

118 68 SO 9 147 109 38 

1:18 86 41 10 163 115 48 

177 97 80 Ii 154 132 22 

133 79 54 11 169 113 56 

317 U7 90 13 185 136 49 

181 103 78 14 340 186 54 

177 119 58 15 156 181 74 

256 152 104 16 172 102 70 

155 143 111 17 187 1:10 67 

199 149 50 18 189 139 50 

151 115 37 19 135 176 59 

156 131 15 10 139 lOS 34 

132 101 31 21 250 215 35 

173 118 55 :1:1 111 175 36 

170 84 86 13 156 III 35 

173 83 90 14 158 136 :1:1 

133 101 31 15 131 106 16 

154 47 107 26 193 163 30 

160 91 68 17 180 161 , 18 

110 130 80 18 Ul 199 13 

154 158 96 19 171 ISS 16 

191 96 95 30 191 185 6 

232 106 126 

5,660 3,491 1,169 ITOTAL 5,770 4,301 1,468 

183 113 70 AVG. 191 143 49 

WILD STEELHEAD TOTAL WILD STEELHEAD 

7,178 TO DATE 13,048 
TABLE 98 

WILD STEELHEAD COUNTED AT 

MC NARY DAM 1996 

MCNARY DAM Oregon Washington 

Wild Steelhead Ladder Ladder 

1 235 223 12 

2 266 244 22 

3 141 118 23 

4 211 188 23 

5 212 184 28 

6 123 203 20 

7 107 95 12 

8 145 139 6 

9 115 96 19 

10 141 128 13 

11 Iso 133 17 

12 188 174 °14 

13 104 92 12 

14 86 80 6 

15 95 91 4 

16 112 101 11 

17 62 54 8 

18 74 66 8 

19 84 76 8 

20 102 91 11 

21 52 50 2 

22 30 30 0 

23 71 67 4 

24 67 62 5 

25 67 65 2 

26 78 73 5 

27 83 70 13 

28 80 72 8 

29 89 82 7 

30 167 149 18 

31 48 41 6 

ITOTAL 3,685 3,338 347 

AVG. 119 108 11 

WILD STEELHEAD 

16,733 
SNAKE RIVER TABLES 
I SPECIES 

CHINOOK* 

STEELHEAD 

SOCKEYE 

COHO 

PINK 

MINI-JACK** 

I TOTAL 

ISHAD 

* Jacks included 

TABIE 99 

MONTHLY TOTALS OF SALMONIDS AND SHAD COUNTED OVER ICE HARBOR DAM 

1996 

I JAN I FEB I MAR I APR I MAY I JUN JUL AUG SEP 

97 6.254 3.954 1.367 792 2.983 

743 81 229 3,427 15.391 48.722 

1 

7 172 90 191 

8401 6.3361 4.1911 4.9661 16.2731 51.8961 

12.2041 3871 

**Salmonid fish under 12 Inches In length 

OCT I NOV I DEC I TOTAL 

928 44 16,419 

28.657 2.303 1.252 100.805 

1 

126 586 

29.71112.34711.2621 117.8111 

12.9541 

These count!l include the extended season video counts that were made between 0600 and 1600 hours in November and December. 
.... 

8 

TABlE 100 

DISCHARGE AND WATER QUALITY DATA 

ICE HARBOR PROJECT - 1996 

J ~HU6Rx I FEBRUARY I I NiAiicR 

I I DISCH I SPILL ITURBIDII~ KCES KCES SECCHI EG E I I DISCH I KCES 

SPILL ITURBIDITY 

KCESSECCHI DEG E ~ 

~ KCES KCESSECCHI DEG E 

DISCH I SPILL ITURBIDITY 

1 55.0 0.0 1 42.7 1.4 1 96.1 34.4 

2 68.1 0.0 2 46.7 0.3 2 96.5 30.8 

3 64.1 0.0 3 46.7 0.0 3 94.9 30.2 

4 68.7 11.7 4 44.6 0.0 4 95.3 33.9 

12 §II.O 0.0 12 !6.12 12.11 5 109.2 !2.1 

6 49.1 0.0 6 58.4 17.9 6 99.3 31.4 

7 56.2 0.0 7 77.5 46.6 7 105.1 37.2 

8 68.6 0.0 8 171.0 121.1 8 88.4 28.5 

9 53.5 0.5 9 192.4 142.3 9 105.9 37.7 

10 123.2 0.0 10 112!.1 113·g 10 101.3 41.1 

11 60.6 0.0 11. 120.0 71.7 11 105.4 41.4 

12 65.5 0.0 12 91.5 48.1 12 115.9 56.8 

13 58.3 0.6 13 97.5 58.5 13 119.6 53.2 

14 54.2 5.9 14 84.7 35.1 14 124.3 57.1 

112 60.1 12.! 1§ 111.3 31.3 15 122.1 §5·1 

16 60.6 8.0 16 79.3 37.3 16 125.4 56.6 

17 62.6 3.7 17 84.6 44.2 17 122.4 54.1 

18 62.9 3.8 18 94.9 58.0 18 119.5 54.5 

19 63.6 2.8 19 125.1 69.2 19 115.6 60.0 

20 11].5 3.2 20 13Q.3 II!.II 20 108.7 121.0 

21 43.9 1.1 21 127.9 62.9 21 120.4 58.2 

22 61.1 3.2 22 122.3 55.1 22 109.0 40.1 

23 56.2 0.0 23 119.3 40.2 23 115.5 48.4 

24 64.8 0.0 24 110.9 31.8 24 113.6 45.6 

25 55.2 0.0 25 ]]1.1 !1.1 2§ 1011.11 121.3 

26 41.8 0.0 26 97.4 28.8 26 110.7 55.3 

27 54.2 0.0 27 98.3 32.4 27 89.9 37.1 

28 43.7 0.0 28 108.3 41.5 28 84.8 26.4 

29 55.3 0.0 29 97.2 37.3 29 86.3 23.0 ~O 511·0 6.8 30 63.9 19.3 

31 31 91.5 25.7 

AVGI 121.0 I 1.11 I AVGI 96.1 !II.! AVGll01l.21 !2.2 I 

• ) . 
~ t-l 

0 

t-l 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

10 0 

15 2 

14 2 

8 0 

0 

0 

0 

0 

!TOTAL! 91 6 

AVG. 3 

TABLE 101 

teE HARBOR PRWECT J PAPBll199~ J 

RIVER CONDITIONS 

6 

9 

7 

15 

743 197 

25 7 I 115.11 !2.11 2.2 1 !8.8 1 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

1 20 

2 67 

3 87 

4 60 

31 

25 

30 

30 

34 

47 

67 

69 

35 

6 

8 

16 

19 

45 

18 

13 

25 

31 

4 

3 

108 

19 

82 

87 

ITOTAL 1 4.833 1.421 

AVG. 156 46 

T~JA~~EpRING r:~B~lg~~ I 

TABlE 102 

~g,~=~=~~::::::::::] RIVER CONDITIONS 

8 4 

0 0 

7 0 

3 1 

0 0 

3 2 

2 1 

2 2 

3 1 

0 0 

0 0 

2 0 

0 0 

0 0 

0 0 

1 1 

0 0 

2 0 

0 0 

1 0 

1 0 

81 29 

3 1 1 123.31 48.71 1.7 51.8 1 

I'Dlr;y~·] 

--"-,, -.--------------------
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

J CHINOOK ADULT FALL CHINOOK 

I DATE SPRING ~I JACK 

1 195 55 

2 119 34 

3 93 25 

4 

5 :~ ~ 6 74 24 

7 155 26 

8 127 22 

9 120 

10 ~~ 11 :~ 17 

12 87 29 

13 98 34 

14 ~g 11 

15 10 

16 87 21 

17 85 25 

18 114 19 

19 134 

20 194 :; 

21 264 75 

22 201 36 

23 150 27 

24 77 

25 59 ~g 26 51 31 

27 76 35 

28 109 14 

29 

30 1 4 1~~ ~~ ITOTAL I 1.049 I 2.090 815 

AVG. 95 110 27 

T~~AJ: I:::~:I ~imrnjR _ =He _ 1 TOTAL 1 8.06312.242 1 

COH~I COHO 

ADUL JACK 

TABlE 103 

RIVER CONDITIONS 

WILD J DISCH I SPILL ITURBIDITY I 

SOCKEYE STEELHEAD STEELHEAD SHAD MINI-JCK I KCFS KCFS! SECCHII DEG F I 

0 6 0 0 0 139.0 64.5 2.4 54.0 

0 0 0 0 0 134.2 62.3 2.4 57.0 

0 1 0 0 0 129.6 63.1 2.6 57.0 

g ~ g g ~ 158.7 84.1 2.6 57.0 

168.7 93.9 2.5 57.0 

0 0 0 0 0 185.7 111.5 2.3 55.0 

0 0 0 0 0 172.5 98.6 2.6 57.0 

0 5 0 0 0 187.2 112.0 2.6 58.0 

0 1 0 0 0 184.5 109.4 2.6 59.0 

0 0 0 0 0 192.1 116.9 1.8 59.0 

0 2 0 0 0 186.7 112.1 1.5 58.0 

0 2 0 0 0 179.4 105.1 1.5 58.0 

0 5 0 0 0 171.1 96.6 1.6 58.0 

g ~ g g g 159.3 86.5 1.5 57.0 

_161.8 88.8 1.5_ 57.0 

0 4 0 0 0 156.0 82.9 1.5 57.0 

0 4 0 0 0 155.2 81.8 1.3 57.0 

0 4 0 0 0 158.1 86.8 1.3 58.0 

g 2

6

0 -~ 1 0 141.3 69.1 1.0 4 0 128.1 54.3 1.9 ~::g 1 18 1 17 1 111.5 40.5 2.3 59.0 

0 14 1 14 0 97.4 33.2 1.3 59.0 

0 11 0 71 0 97.2 27.8 2.3 59.0 

0 g -g 13 1 88.2 31.9 2.2 59.0 

0 31 0 96.6 27.3 2.2 59.0 

0 13 1 22 0 88.4 40.0 2.2 62.0 

0 14 1 48 1 94.2 36.3 2.2 60.0 

0 16 2 40 3 93.3 30.4 2.0 61.0 

g ~~ -~ ;~ 0 93.6 26.2 2.4 62.0 

1 83.7 25.2 3.0 62.0 

1 229 8 363 I 7 

8 12 1 139.81 70.01 2.0 58.3 1 

, AOCflYk Ist''$~;?ifA3 SHtti lMiNJ;lCtg 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

TABLE 104 

FISH COUNTS RIVER CONDITIONS 

r----c=H-:::Nmo;O::omK-:A:-::D~ULI"'I:T=----:-::Cr::HI~NO:::":O::::K:;O-'Ir"":C:-=O:T:H~OT"'1 "='CO:::":H:":':0::-11 I WILD I I DISCH I SPILLITURBIDITY I 

It=D=A=TE=--' SPRING SUMMER FALL JACK ADULT JACK SOCKEYE ISTEElHEAD STEElHEAD SHAD I MINI-JCKI KCFS KCFS SECCHII DEG F 

1 82 25 34 5 60 5 73.9 25.0 3.2 60.0 

2 59 36 67 2 150 2 86.0 25.1 3.2 60.0 

3 86 36 29 2 243 7 90.2 25.1 3.2 61.0 

: 64 19 :: 2 422 9 87.6 25.1 

34 11 1 327 11 79.1 25.0 ~:~ :~:g 6 72 12 28 1 457 4 79.7 25.0 3.6 62.0 

7 78 10 67 4 442 11 71.0 25.0 3.5 62.0 

8 79 3 81 4 690 11 61.8 25.1 4.1 63.0 

~O 37 15 ~~g 5 :~~ ~1 62.0 25.0 ::~ 63.0 

84 6 6 68.3 25.0 63.0 

11 29 15 113 12 1102 16 50.4 22.1 4.3 64.0 

12 20 6 108 9 1075 4 57.7 25.1 4.6 64.0 

13 15 11 102 6 729 12 52.1 25.1 4.4 64.0 

14 ~: 14 163 8 VI: 12 55.9 25.1 ~~~. 66.0 

15 7 116 11 7 47.3 26.0 66,0 

16 90 1 76 9 365 2 53.8 25.0 4.0 66.0 

17 90 2 41 10 279 1 60.6 25.0 4.0 66.0 

18 85 2 71 12 112 4 51.4 24.9 3.6 68.0 

19 6 0 118 7 46 5 51.5 23.3 3.6 68.0 

20 12 6 158 22 376 7 45.6 23.9 3.6 68.0 

21 12 7 165 24 243 0 44.7 24.3 3.5 68.0 

22 6 1 119 18 111 0 49.9 24.8 4.2 68.0 

23 2 2 216 21 256 0 40.0 23.6 4.2 69.0 

24 ~ ~ ~~1 11 ~:~ 1 :~.1 23:: 4:~ 69.0 

25 7 3 2.1 22 4. 70.0 

26 6 1 95 11 126 4 41.0 25.2 4.1 69.0 

27 1 0 128 19 162 2 41.4 24.6 4.8 69.0 

28 7 0 114 12 107 4 38.5 22.6 4.8 70.0 

~g- 6 1 170 18 137 3 44.6 24.8 4.4 70.0 

1 ~ ::: :: 48 . : 36.7 23.7 Al3 70--11 

31 46 39.2 25.0 4.5 70.0 

I TOTAL I I 1.116 I 251 I 3.427 332 I 12.204 I 172 

AVG. 64 8 111 11 394 6 56.11 24.51 4.0 66.8 I 

~A1tm.R I 'liRfDK I I SQerm IS¥kr~;;;i"~;11,tB I MirwCKI 

ITOTAL I 9.17912.493 I 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABLE 105 

I CHINOOK ADULT CHINOOK COH~I COHO WILD I 

I DATE SUMMER FALL --tA~ IADUL JACK I SOCKEYE ISTEELHEAD STEELHEAD SHAD IMINI-JCK 

1 

2 

3 

4 

5 

6 

7 

8 

9 

~O 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

.~~ 26 

27 

28 

29 

30 

31 

TOTAL 

AVG. 

TOTALS 

I 

6 

8 

7 

5 

10 

8 

6 

5 

7 

5 

4 

6 

4 

6 

13 

3 

2 

12 

28 

28 

19 

13 

13 

~: 23 

42 

66 

60 

119 

160 

71 671 

6 34 

TO -1.a:3!mr:3 

4 

1 

2 

2 

1 

0 

2 

1 

~ 0 

0 

1 

3 

0 

0 

0 

0 

.~. 1 

1 

1 

2 

0 

7 

0 

2 

4 

~ 50 

319 43 59 10 

342 50 39 8 

453 30 40 5 

328 40 49 5 

401 54 26 9 

505 59 13 1 

361 45 22 5 . 363 41 17 1 

297 :~ ~~ 1 

453 1 

450 37 17 2 

355 43 4 4 

374 53 6 3 

~lg -:~ 13 2 

10 3 

347 41 9 1 

407 34 5 2 

377 41 4 1 

452 41 6 

658 59 2 ~ 521 39 6 1 

362 29 2 2 

458 55 0 5 

516 45 3 1 

916 80 4 2 

964 80 0 5 

955 102 0 2 

534 43 0 0 

427 44 0 2 l0

68':, 59 g 0 

7A 0 

I ]§,39] I ],1i5Q I 387 I 80 I 

496 50 12 3 

SQC1K&V& ISj'~W~$~!ti3 ;'~A' ,.,""1 

ICE HARBOR PROJecT 

l-.....lKlOi.1t'AUGUST 1S9§ 

RIVER CONDITIONS 

I DISCHISPIL~ITURBIDITY I 

I KCFS • KCFS ..... _- DEG F I 

38.9 25.0 4.5 70.0 

40.7 24.9 3.0 70.0 

35.6 24.9 3.0 70.0 

40.5 25.0 3.0 70.0 

35.0 23.5 36 70.0 

40.9 24.0 3.8 70.0 

38.1 23.6 4.2 70.0 

35.6 21.4 4.2 70.0 

37.0 22.7 5.2 70.0 

36.0 21.8 5.2 70.0 

31.7 22.1 5.2 70.0 

35.1 24.5 4.8 70.0 

33.1 21.7 4.8 70.0 

:g:1 24.2 5.1 

.0 25.1 5.0 ~g:g 46.6 24.1 4.8 70.0 

39.8 25.0 4.8 70.0 

42.9 25.1 4.7 70.0 

43.7 24.1 5.5 70.0 

41.0 23.4 _5.2 70.0 

38.7 24.1 5.2 70.0 

43.7 24.5 5.3 70.0 

38.5 24.7 5.8 70.0 

39.1 26.0 ~:~ 70.0 

39.0 25.9 70.0 

37.5 23.8 5.0 70.0 

40.9 26.4 5.0 70.0 

42.3 24.2 5.7 70.0 

~~:~ ~::~ 6.0 70.0 6.0 70.0 

42.3 24.1 6.0 69.0 

39,01 24.] 1 4,8 70.Q 1 
J 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

1& 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO~I COHO I 

SPRING SUMMER FALL JACK ADULT JACK I SOCKEYE 

98 4 

135 & 

151 10 

93 2 

113 7 

96 7 

74 9 

68 2 

70 2 

93 5 

109 & 

102 0 

160 11 

95 11 

117 24 

89 27 

67 23 

72 29 

89 28 

80 23 

62 22 

81 23 

63 14 

62 22 

47 30 

63 20 

54 24 

42 17 

48 23 

42 19 

ITOTAL I 2535 448 

15 

I 

TABlE 106 

tcet:=::J:' I'~ 1J 

RIVER CONDITIONS 

WILD I DISCH I SPILL ITURBIDITY J 

STEELHEAD STEELHEAD SHAD MINI-JCK I KCFS KCFS SECCHII DEG F I 

1152 108 0 32.4 0.0 5.3 69.0 

1092 100 0 24.5 0.0 &.6 68.0 

1327 156 1 23.3 0.0 5.3 68.0 

1506 141 0 23.4 0.0 5.5 67.0 

1402 160 0 23.3 0.0 &.& 67.0 

1851 203 4 25.6 0.0 3.6 67.0 

1422 117 1 23.9 0.0 4.1 67.0 

857 72 0 21.7 0.0 4.1 66.0 

995 97 0 22.2 0.0 6.0 66.0 

1199 120 4 27.4 0.0 60 66.0 

1385 127 1 22.2 0.0 6.4 66.0 

1406 148 0 14.6 0.0 6.4 65.0 

1352 163 0 14.9 0.0 6.3 65.0 

1157 182 0 22.9 0.0 5.0 65.0 

1927 213 2 17.6 0.0 4.8 6&.0 

1694 131 7 18.0 0.0 3.6 65.0 

1679 183 2 21.9 0.0 3.6 65.0 

2187 193 5 30.9 0.0 3.9 64.0 

2017 194 11 28.0 0.0 3.9 64.0 

2331 211 8 32.4 0.0 4.2 64.0 

2413 234 14 28.7 0.0 4.0 64.0 

2519 225 24 28.0 0.0 4.4 64.0 

2282 228 12 27.1 0.0 4.4 64.0 

1704 161 12 29.7 0.0 3.8 63.0 

1803 151 19 2&.9 0.0 4.3 63.0 

1458 120 24 28.7 0.0 4.3 61.0 

2175 197 14 25.7 0.0 5.1 61.0 

1600 184 11 28.7 0.0 5.1 61.0 

1538 153 5 28.2 0.0 4.5 61.0 

1292 122 10 21.2 0.0 4.8 61.0 

48,722 I 4,794 I I 191 I 

AVG. 1,624 160 6 a.-::2""4 ..... 8'-1IL.....:10:.:.l.0L-.\........;;!4:.:.l.8""'--1L.....Z;64;L:.~7 .... 1 

TOTALS 

TO DA'.;T~E=:-:--+_..s:!8I~~~~--t SPRING FIf8!!R:"I: .. :f71:~::I"!PI SUMMER 

FALL 

I TOTAL 
~ ..... 

0 

-...J 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

J CHINOOK ADULT CHINOOK CO HOrl COHO I 

I DATE SPRING SUMMER FALL JACK ADULT JACK I 

1 45 17 

2 37 23 

3 50 23 

4 39 43 

5 24 23 

6 35 18 

7 32 25 

8 21 18 

9 24 18 

10 r 30 11 

11 31 5 

12 23 6 

13 21 4 

14 19 12 

16 12 12 

16 28 5 

17 12 7 

18 15 8 

19 21 8 

20 12 6 

21 10 1 

22 6 4 

23 2 6 

24 9 4 

25 14 2 

26 7 1 

27 6 1 

28 2 1 

29 8 1 

30 6 5 

31 4 6 

(TOTAL I 604 324 

AVG. 10 

TOTALS 

TO DATE 

SPRING 

SUMMER 

FALL 

1 TOTAL 131060131315 

SOCKEYE 

SOCKEYE 

1 

TABlE 107 

r ::::: iCEr;~;::~R::~T :: j 

RIVER CONDITIONS 

WILD ~ I DISCH I SPIL~ ITURBIDITY I 

STEELHEAD STEELHEAD SHAD MINI.JCK 1 KCFS KCFS SECCHII DEG F I 

1446 162 4 28.5 0.0 5.2 61.0 

1321 104 12 22.9 0.0 4.9 61.0 

1693 176 10 27.5 0.0 4.9 61.0 

2261 216 10 24.5 0.0 4.4 61.0 

1135 113 16 27.1 0.0 5.5 61.0 

1437 168 13 23.7 0.0 5.0 61.0 

1822 213 7 25.7 0.0 5.1 61.0 

1693 164 8 23.3 0.0 6.1 61.0 

1471 161 5 26.2 0.0 7.0 62.0 

1373 137 4 25.6 0.0 7.0 62.0 

1201 97 5 25.8 0.0 7.0 62.0 

1103 95 1 25.2 0.0 7.0 62.0 

1226 108 12 24.4 0.0 7.0 62.0 

1267 128 4 21.4 0.0 7.0 62.0 

992 94 5 22.5 0.0 5.0 62.0 

786 101 0 20.9 0.0 4.8 61.0 

563 68 2 27.6 0.0 4.8 60.0 

692 77 2 28.0 0.0 4.8 60.0 

733 95 1 26.8 0.0 4.7 59.0 

461 66 1 14.9 0.0 4.7 58.0 

452 65 1 23.3 0.0 4.7 58.0 

399 50 0 18.5 0.0 4.7 58.0 

442 53 0 22.1 0.0 4.7 58.0 

358 55 0 18.6 0.0 4.9 58.0 

403 67 0 19.5 0.0 4.4 57.0 

295 29 2 22.5 0.0 4.4 57.0 

489 68 0 19.6 0.0 5.8 57.0 

345 48 0 19.1 0.0 4.5 56.0 

342 41 0 21.0 0.0 4.5 56.0 

267 35 0 21.9 0.0 4.9 56.0 

190 41 1 16.6 0.0 4.9 55.0 

I 28.657 I 3.085 126 I 

924 100 23.11 0.0 1 5.3 59.5 1 

~:!f 97 250 9 995 12 954 IdhlIlij 686 
u.s. ARMY ENGINEER DISTRICT, PORTLAND 

1 

1 DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

ITOTAL 1 

AVG 

TOTALS 

SPRING 

TODA TE 

SPRING 

SUMMER 

FALL 

1 TOTAL 

CHINOOK ADULT CHINOOK 

SUMMER FALL JACK 

4 0 

3 0 

1 0 

3 0 

2 1 

5 1 

1 0 

1 0 

1 0 

2 1 

3 0 

1 0 

2 0 

5 0 

1 0 

0 0 

0 0 

0 0 

0 0 

1 0 

1 0 

0 0 

2 0 

0 0 

1 O· 

0 0 

0 0 

1 0 

0 0 

0 0 

41 3 

1 

OtuNOOK CHINOOK 

ADULT JACK 

5,973 1.698 

3,277 809 

3,851 811 

13,101 13,318 

TABLE 108 

Extended Season Daytime Counts @ Ice Harbor 

Counting took place between 0600 and 1600 Hours PST. 

November 1996 

COHO 1 COHO 1 1 WILD I 

ADULT JACK I SOCKEYE 1 STEELHEAD I STEELHEAD 1 SHAD 1 MINI-JCKI 

222 29 

206 29 

173 35 

88 12 

105 18 

124 17 

83 12 

100 17 

62 5 

56 13 

55 10 

34 2 

38 6 

37 6 

39 7 

32 6 

45 12 

37 8 

44 7 

49 11 

23 2 

47 6 

38 6 

26 5 

32 4 

52 4 

105 18 

140 39 

77 7 

134 18 

2,303 371 

77 12 
.. 

TABlE 109 

U.S. ARMY ENGINEER DISTRICT. PORTLAND Extended Season Daytime Counts @ Ice Harbor 

Counting took place between 0600 - 1600 Hours. 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I 

ITOTAL I 

AVG 

TOTALS 

SPRING 

TODA TE 

SPRING 

SUMMER 

I FALL 

ITOTAL 

CHINOOK ADULT 

SUMMER FALL 

CHlNOOK CHllllOOk 

ADuLT ,JACa 

5973 1698 

3.277 809 

3851 811 

13.10113.318 

December 1996 

CHINOOK I COHO~I COHO I I WILD I 

JACK ADULT JACK I SOCKEYE I STEELHEAD I STEELHEAD I SHAD I MINI JCKI 

163 16 

114 16 

128 10 

0 20 

128 24 

92 25 

71 6 

80 9 

72 15 

41 10 

56 12 

54 8 

42 3 

49 8 

59 3 

1.252 185 

77 12 

I "VI f Sft~AD 100805 
lDATE ! DISCH! KCFS 

1 20.4 

2 18.1 

3 17.6 

4 20.1 

5 21·Q 6 18.2 

7 20.9 

8 14.9 

9 20.5 

lQ HIoII 11 21.4 

12 19.1 

13 18.3 

14 21.9 

15 18,Q 

16 11.3 

17 14.7 

18 23.7 

19 27.6 

2g 2a,9 

21 35.9 

22 38.4 

23 30.2 

24 28.5 

25 32,D 26 30.7 

27 27.4 

28 21.9 

29 26.4 

3g 32,1 

AVG.l 23,! 

TABIE 110 

DISCHARGE AND WATER QUALITY DATA 

ICE HARBOR PROJECT - 1996 

aeEMBD:1 

SPILL !TURBr\Wfn 

KCFS SECF lDATE ! DISCH! KCFS 

SPILL !TUR1IDITY 

KCfS SEC G F 

0.0 1 24.4 0.0 

0.0 2 34.5 0.0 

0.0 3 26.1 0.0 

0.0 4 29.3 0.0 

5 22,Q 0.0 

6 31.8 0.0 

Q,O 

0.0 

0.0 7 29.2 0.0 

0.0 8 22.4 0.0 

0.0 9 29.4 0.0 

1Q 53·5 0.0 

11 62.6 0.0 

O,Q 

0.0 

0.0 12 58.3 0.0 

0.0 13 50.4 0.0 

0.0 14 36.4 0.0 

0,0 Hi 43,! Q,Q 0.0 16 40.0 0.0 

0.0 17 34.5 0.0 

0.0 18 34.7 0.0 

0.0 19 31.7 0.0 

2Q 2Z,Q O.Q 21 35.4 0.0 gig 

0.0 

0.0 22 33.2 0.0 

0.0 23 34.0 0.0 

0.0 24 34.1 0.0 

25 35,2 O,Q 26 39.6 0.0 gig 

0.0 

0.0 27 36.5 0.0 

0.0 28 50.3 0.0 

0.0 29 51.6 0.0 

gig 3Q lU,! O,Q 

31 63.0 0.0 

gig AVG. 3z,a O,Q 
u.s. ARMY ENGINEER DISTRICT, PORTLAND 

TABlE 111 

Night Counts @ Ice Harbor 

April 1996 

I CH~~~OJE~DUL~AU C~:g~K l;g~~1 ~~~~ I WILD I 

I DATE STEEL ... 1:4n I STI:I:I ... 1:4 0 I SHAD I MINI-..ICK I LAMPREY I 

1 0 0 1 6 0 

2 0 0 0 4 0 

3· 0 0 0 2 0 

4 0 0 1 8 0 

5 0 0 1 7 0 

6 0 0 1 7 0 

7 0 0 3 10 0 

8 0 0 2 9 0 

~o 0 g 0 ~ 0 0 4 0 

11 0 0 1 4 0 

12 0 0 0 3 0 

13 0 0 1 6 0 

14 0 0 1 : 0 

15 0 0 0 0 

16 0 0 3 6 0 

17 0 0 0 3 0 

18 0 0 0 1 0 

~g -g 0 0 4 g 0 1 6 

21 0 0 1 4 0 

22 0 0 1 3 0 

23 0 0 2 4 0 

~: ~ g g ~ 0 

0 

26 1 0 0 0 0 

27 0 0 0 3 1 

28 0 0 0 2 1 

29 1 0 0 2 0 

30 0 1 0 3 0 

1 24 135 2 

1 5 

IST!iLDt mMEAP I 

·No count on the right ladder Video counting took place between 1600 and 0600 hours PST. 
TABlE 112 

u.s. ARMY ENGINEER DISTRICT, PORTLAND Night Counts @ Ice Harbor 

May 1996 

CHINOOK ADULT 

I DATE SPRING SUMMER FALL 

1 1 

2 6 

3 2 

: 3 

9 

6 5 

7 9 

8 5 

~o 11 11 

11 10 

12 10 

13 27 

1: 197 

16 20 

17 17 

18 13 

19 5 

20 2 

21 2 

22 2 

23 11 

~: ~g 26 30 

27 23 

28 14 

29 36 

30 19 

31 18 

ITOTAL I 386 

AVG 12 

~~ThINli I ~.~P~~:l 

CHINOOK I COHO I COHO I 

JACK ADULT JACK I STE~l~AD I STEELHEAD I SHAD I MINI-.JCKILAMPREYI 

0 0 3 0 

0 0 2 0 

1 1 2 0 

0 0 5 g 0 0 2 

1 1 3 0 

1 1 3 0 

1 0 1 0 

I 0 3 1 0 1 0 

4 1 2 0 

1 0 1 0 

3 0 2 1 

6 g g 1 

2 0 

2 0 0 0 

2 0 1 0 

9 0 0 0 

0 0 g g 1 0 

1 0 0 1 

1 0 0 0 

3 0 0 0 

3 ~ ~ 0 

12 1 

8 0 0 1 

9 0 0 0 

4 0 0 1 

1 0 0 0 

4 0 0 

9 0 0 ~ 93 5 34 8 

3 1 

Video counting took place between 1600 and 0600 hours PST. 
TABlE 113 

U.S. ARMY ENGINEER DISTRICT, PORTLAND Night Counts @ Ice Harbor 

June 1996 

I DATE 

CHINOOK ADULT 

SPRING SUMMER FALL 

CHINOOK I COHO I COHO I I WILD I JACK ADULT JACK SOCKEYE STEELHEAD I-:S::T==E==E~LH:-::E=-:A::-::D:"IIr---=S~H:"::'A-=D~1 M=IN':':'I-J-::C~Kr.:1 L-:A:"::'M""'P""R:=E~Y I 

1 11 3 0 0 0 0 

2 8 11 0 0 0 0 

3 4 1 0 0 0 1 

: ~ 1 g g g g 1 

6 6 3 0 0 0 3 

7 9 4 0 0 0 1 

8 4 5 0 0 0 0 

~o 8 ; 0 0 0 0 

~ 0 0 0 , 

11 5 0 0 0 1 

12 14 4 0 0 0 0 

13 3 3 0 0 0 0 

~: 7 

5 4 

3 

0 

0 

0 

0 g ~ 16 10 3 1 0 0 1 

17 18 8 1 0 0 0 

18 11 4 0 0 0 0 

19 9 1 0 4 0 . 1 

20 15 3 3 0 0 

21 8 5 2 6 0 0 

22 21 7 2 9 0 0 

23 12 3 3 18 0 0 

24 ,60 

8 3 lo g 0 

25 8 2 0 

26 9 7 1 26 1 0 

27 20 14 0 20 0 0 

28 4 8 0 30 1 1 

29 '1 2 3 68 0 0 

30 10 12 1 48 0 0 

ITOIAL I 73 203 150 22 247 2 11 

AVG 7 11 4 7 8 

Isr&\lVMDt $TEMPD I \1'0 

I TOTAL I 6651244 Video counting took place between 1800 and 0600 hours PST. 
I DATE 

1 

2 

3 

~. 6** 

7** 

8* 

9* 

10* 

11 

12 

13 

14 

15 

16 

17 

18 

~g 

21 

22 

23 

~: 26 

27 

28 

29 

30 

31 

TABIE 114 

u.s. ARMY ENGINEER DISTRICT, PORTLAND 

CHINOOK ADULT CHINOOK I COHO I COHO I 

SPRING SUMMER FALL JACK ADULT JACK 

2 0 

7 8 

12 7 

1"'0 ~ 0 0 

0 0 

0 1 

~ : 

2 6 

4 3 

3 2 

1 2 

4 2 

0 0 

0 0 

1 1 

2 

2 ~ 1 1 

0 2 

1 1 

~ ~ 1 2 

0 2 

1 1 

0 0 

0 1 

1 4 

73 

2 

Night Counts @ Ice Harbor 

July 1996 

I STE~l~~AD I STEELHEAD I SHAD I MINI...JCK I LAMPREY I 

0 1 27 0 0 

0 0 58 1 0 

0 1 166 0 0 

g ~ 182 2 0 

144 2 0 

0 0 0 0 0 

0 0 0 0 0 

0 1 67 0 0 

g g ~~~ 1 1 

0 0 

0 5 563 1 1 

0 4 588 0 0 

2 6 507 2 1 

2 5 :~; 2 

0 2 2 ~ 0 5 478 2 3 

0 2 245 0 3 

0 7 241 0 6 

0 6 176 1 1 

2 15 247 5 1 

0 3 133 1 1 

0 14 132 4 2 

0 7 252 0 1 

0 l1 362 2 1 

0 102 0 2 

0 6 168 2 8 

1 15 163 1 6 

2 12 181 3 10 

3 16 113 3 20 

0 

4 ~: :: ~ ~~ 16 198 6.829 45 112 

6 220 1 4 

IST9EADi ftEIHlAA1 HI 

Video counting took place between 1600 and 0600 hours PST. 
TABIE 115 

U.S. ARMY ENGINEER DISTRICT, PORTLAND Night Counts @ Ice Harbor 

August 1996 

I CHINOOK ADULT I CHINOOK I COHO I COHO I I WILD I r:1 D .... A,.,.TO'::E---iI SPRING SUMMER FALL JACK ADULT JACK SOCKEYE SJEELHEAD I-:S=T==E==E':"'ILHmE:-:A~D:"'1Ir--~S~H~A-=P--r'lI M=IN"::"I-J"':'C~K:":"I":I L-:A~M==P==R""Ey~1 

1 

2 

3 

: 

6 

7 

8 

~o 11 

12 

13 

14 

15 

16 

17 

18 

~. 21 

22 

23 

24 

26 

26 

27 

28 

29 

0 

31 

ITOTAL I 

AVG 

0 

0 

0 

1 

1 

1 

1 

0 

2 

0 

0 

6 

TOTAL 

0 

0 

1 

0 

1 

2 

0 

0 

g 

0 

1 0 

0 0 

g 0 

0 

~ 0 

0 

3 0 

1 0 

1 0 

3 0 

0 0 

5 0 

4 

2 ~ 2 0 

3 0 

0 0 

1 1 

4 0 

5 1 

37 8 

2 

7721325 

4 31 54 5 14 

5 25 41 5 18 

5 32 54 0 22 

2 12 38 4 

2 30 48 2 ~: 4 35 46 2 18 

3 22 38 1 20 

2 15 44 1 14 

8 25 29 1 

0 36 33 0 l1 

0 25 30 1 23 

2 37 9 0 3 

4 29 9 2 7 

~ ~ 49 0 1 

22 1 1 

2 27 40 2 10 

7 34 13 2 16 

2 37 9 1 10 

4 :: ~~ ~ 19 

3 8 

6 28 5 1 16 

2 32 20 0 12 

5 61 46 4 6 

4 57 48 0 16 

7 51 7 0 13 

8 62 21 2 5 

5 70 8 0 9 

8 54 31 0 10 

8 50 9 1 8 

5 85 12 0 10 

6 60 14 0 4 

124 1.229 887 39 366 

4 40 29 1 12 

Video counting took place between 1600 and 0600 hours PST. 
TABIE 116 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

r 

1 DATE 

1 

2 

3 

4 

5 

6 

7 

8 

~o 11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

~~ 

ITOTAL 1 

AVG 

TOTALS 

CH!~~OJI=~DUL ~ALL 

9 

4 

8 

5 

6 

2 

0 

4 

~ 4 

4 

5 

9 

12 

9 

2 

5 

~ 4 

1 

6 

4 

7 

4 

3 

4 

~ 147 

5 

TODA~~nr-+~~~~~ __ ~ 

1 TOTAL 9191362 

CHJ:g~K lig~&1 ~~~~: 

0 

0 

0 

g 

0 

0 

0 

0 

0 

0 

0 

0 

~ 2 

2 

4 

0 

2 

0 

3 

4 

.~ 4 

4 

2 

~ 

37 

1 

1 WILD 1 

Night Counts @ Ice Harbor 

September 1996 

,YI: 1 STEEUI1=4n 1 STEELHE4D I SHAD 1 MINI-JCK 1 41 

7 58 2 12 

2 47 0 6 

8 95 0 9 

9 47 0 8 

7 67 0 1 

5 53 1 4 

3 58 1 5 

6 57 1 6 

9 ~: g 18 ~~ 14 99 0 10 

17 88 1 7 

6 62 0 5 

~: 163 0 5 

463 0 8 

30 315 1 4 

74 584 1 0 

16 192 1 0 

~ 162 g ,0 170 5 

8 103 0 11 

27 316 1 3 

9 198 0 2 

: 190 2 3 

202 0 4 

24 229 2 5 

8 202 3 4 

17 141 1 2 

194 ~:: ~ 4 

0 

468 4,896 21 160 

16 163 5 

Video counting took place between 1600 and 0600 hours PST. 

-

'I 
TABIE 117 

U.S. ARMY ENGINEER DISTRICT. PORTLAND Night Counts @ Ice Harbor 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

~g 

21 

22 

23 

~: 26 

27 

28 

29 

30 

31 

ITOTAL I 

AVG 

TOTALS 

CHINOOK ADULT 

SPRING SUMMER FALL 

2 

9 

5 

5 

6 

1 

2 

4 

~ 4 

2 

3 

6 

4 

5 

2 

3 

2 

0 

3 

0 

6 

0 

4 

1 

4 

0 

2 

~ 

87 

3 

TODAT~E~~~~~~~~~~ PRING 

SUMMER 

FALL 

I TOTAL 

October 1996 

CHINOOK I COHO I COHO I I WILD I 

JACK ADULT JACK SOCKEYE STEELHEAD STEELHEAD I SHAD I MINI-JCK I LAMPREY I 

0 7 111 1 2 

0 '16 232 0 4 

0 4 188 0 1 

: 0 176 0 4 

7 215 2 1 

2 7 156 2 0 

2 11 164 0 1 

3 11 122 0 4 

1~ ~ ~~~ 0 4 

0 2 

0 17 155 1 1 

0 12 149 13 0 

1 18 226 0 7 

1 17 176 g 2 

6 9 94 2 

0 3 89 1 3 

1 12 122 0 0 

3 10 111 0 0 

1 152 ~: g 0 

1 0 

2 7 53 0 0 

1 8 81 0 0 

1 8 75 0 0 

1 5 57 0 0 

0 4 78 0 0 

0 5 68 0 0 

1 9 123 0 0 

1 1'1 114 0 0 

0 6 86 0 0 

~ 1\ ~: g 0 

0 

51 288 3.737 20 38 

2 9 121 1 

1+1~1 

Video counting took place between 1600 and 0600 hours PST. 
TABlE 11~ 

u.s. ARMY ENGINEER DISTRICT, PORTLAND Night Counts @ Ice Harbor 

November 1996 

1 

1 DATE 

1 

2 

3 

4 

6 

6 

7 

8 

~o 11 

12 

13 

14 

Ui 

16 

17 

18 

~~ 21 

22 

23 

24 

2!i 

26 

27 

28 

29 

30 

ITOTAL 1 

AVG 

TOTALS 

CHINOOK ADUL ~AU SPRING SIIIIIIII~a 

0 

3 

0 

3 

0 

2 

4 

1 

g 

1 

3 

1 

0 

0 

0 

0 

1 

~. 0 

1 

0 

0 

0 

0 

0 

0 

0 

1 

24 

1 

TODA~~~~~~~~~ 

CHINOOK COH~I COHO 1 1 WILD 1 

JACK IADUL JACK 1 !ll:m~ICJ;VE 1 STEELHEAD 1 STEELHEAD 1 

0 

1 

0 

~ 0 

1 

1 

0 

0 

0 

1 

0 

0 

~ 

0 

0 

0 

g 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

6 

0 

0 

0 

0 

1 

0 

0 

0 

g 

0 

0 

0 

0 

0 

0 

0 

0 

«g 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

I 1 

o 

17 97 

17 88 

22 96 

11 68 

7 66 

11 64 

10 65 

8 52 

~ 29 26 

8 40 

2 21 

1 8 

1 19 

2 26 

3 26 

4 34 

9 24 

j 12 

27 

2 8 

4 23 

4 22 

4 

4 ~g 4 51 

5 61 

10 51 

15 

7 ~g 

202 1.226 

7 41 

SHAD 1 IIIINI.II'Il.11 AIlIIDDCVI 

ITOTAL 1,0301419 Video counting took place between 1600 and 0600 hours PST. 

-
u.S. ARMY ENGINEER DISTRICT, PORTLAND 

1 

2 

3 

4 

6 

7 

8 

9 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

!TOTAL I 

AVG 

TOTALS 

TODA TE 

SPRING 

SUMMER 

FALL 

!TOTAL 

. AOUi.:t ~:iAei 

462 135 

273 186 

295 99 

1,030 !420 

o 

o 

o 

o 

o 

o 

o 

o 

o 

o 

o 

o 

1 

TABlE 119 

7 

6 

4 

o 

1 

6 

4 

6 

4 

Night Counts @ Ice Harbor 

December 1996 

64 

78 

60 

27 

32 

25 

25 

16 

64 490 

4 33 

o 

o 

o 

o 

1 

o 

o 

o 

o 

o 

o 

1 

1 

3 

I~~I 7963 130 697 

Video counting took place between 1600 and 0600 hours PST. 
YEAR 

1962 

1963 

1964 

1965 

1966 

1967 

1968 

1969 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1988 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

Totals 

10-Year 

Average 

TABlE 120 

YEARLY TOTALS OF SALMONIDS COUNTED OVER 

ICE HARBOR DAM 

1962 - 1996 

CHINOOK· I STEELHEAD I SOCKEYE 

94,301 115,796 38 

61,190 74,539 1,118 

60,097 58,860 1,276 

39233 62873 317 

76,882 65,798 278 

84,930 44,205 717 

98,681 82,383 1,165 

100,514 63,889 745 

77.698 53870 797 

70,248 67,029 532 

82,632 63,593 363 

81,821 38,311 233 

32,444 12,528 204 

31686 16218 243 

36,556 23,885 771 

56,614 54,820 582 

61,352 27,142 86 

13,929 23,117 30 

14717 50221 36 

22,092 41.290 142 

22,648 73.406 174 

20,259 88.475 218 

17,757 94.030 105 

47.981 1284a1 24 

62,815 144,292 20 

47,477 74.491 13 

48,068 99.714 22 

27,234 151.101 4 

31.841 64768 1 

23,176 123.782 , 9 

36,021 160.614 33 

34,991 73.107 17 

7,577 61.704 

799O 92026 5 

16,419 100,805 1 

1.838.5661 2.551.1321 10.3171 

28.0791 98.2081 121 

• Jacks Included 

" > 

COHO· TOTALS· 

3,207 213,342 

1,933 138,780 

2,071 122,304 

320 102743 

878 142,836 

3,770 133,622 

6,227 188,456 

5,316 170,464 

3636 136001 

2,969 140,778 

2,522 149,110 

2,443 122,808 

1,334 46,510 

1559 49706 

1,991 63,203 

1,561 113.477 

652 89.232 

398 37,474 

58 65032 

82 63.606 

348 96.573 

466 109.416 

22 111.914 

10 176496 

196.927 

121.981 

147.802 

178.339 

1 86601 

1 146.947 

196.668 

108,115 

1 59.282 

4 100.025 

117225 

43.7791 4.243.7941 

128.2991 
I YEAR I JAN I FEB I MAR I APR J MAY I 

19B2 2.579 28.151 

19B3 3.434 21.79D 

19&4 1 2 4.D48 19.&11 

19&5 4 1.&77 1.&49 

19&& 23.382 11.294 

19B7 1&.173 18.137 

19&8 1.595 41.398 

19&9 195 &97 43.181 

197D 12.1B7 33.881 

1971 1.1D4 25.D89 

1972 14,535 34.734 

1973 34.277 23.827 

1974 842 18.87D 

1975 1.314 17.79& 

197& 3.148 11.2&9 

1977 24.003 17.&28 

1978 14.891 29.333 

1978 1.731 &.528 

1980 1.878 7.321 

1981 1 &.744 8.&42 

1982 3 858 lU43 

1993 1.925 9.418 

1984 823 7.292 

1885 lU45 18.334 

1988 1 14.7&4 22.D25 

1987 11.141 18.821 

1988 14.274 17.198 

1989 3.3D7 11.724 

199D 7.578 12.188 

1991 1.&39 7.953 

1992 11.482 12.DDI 

1993 5.778 15.879 

1994 717 U88 

1895 258 I.Z53 

199& 97 &.254 

I TOTAL lj ZD&j 25&.477j 8181

554j 

~ I 1 DOY;I' I 

Av 0 &.8Z&1 lD.55zl 

-Jacks includld 

I-' 

r-l 

I-' 

TABlE 121 

MDNTHLY CDUNT DF CHINDDK SALMDN 

ICE HARBDR DAM: 1982 • 199B 

JUN J JUL I AUG I SEP 1 

23.25D B.315 3.547 2D.578 

14.DDI 7.591 1.415 9.342 

UD9 18.832 2.1Bl 8.159 

5.D72 lD.2D9 8D3 9.318 

lD.&11 7.1&& 1.933 lD.75B 

9.D2D 2U18 82D lU47 

12.119 17.751 3.433 1&.588 

24.918 12.8Bl .2.3&9 _ 12.D27 

12.338 U85 1.747 7,7D2 

11.2&5 13.3&4 873 U&D 

7.544 15.177 1.8B9 B.D89 

lD.925 4.254 84D &.857 

&.315 8A94 483 2.D&8 

5.817 3.972 5D& 1.875 

8.544 3.921 349 1.123 

9.328 3.&D& 297 1.37D 

9,999 4.888 892 1.084 

2.234 1.218 379 1.488 

U85 U89 3D' 1.034 

2.884 1.751 lBl U3D 

4.522 2.347 283 2.&Dl 

4.132 U21 31& 1.945 

5.353 1.943 223 1.7&2 

U85 1.294 548 U14 

8.299 1.&72 1&9 3.&84 

8.55D 2.437 3Z9 &.D89 

8.8D9 1.9D4 7D2 3,821 

4.948 1.143 778 3.917 

5.353 1.337 32D 3.315 

5.3&7 2.1Dl 155 4.D53 

&.791 1.189 228 3,718 

8.7D5 1.405 338 Z.D87 

1.183 Z89 17D 1.893 

9Z8 315 387 Z.9ZD 

3.954 1.3&7 79Z 2.983 

Z81i!55j 198.DD4j 3D.912j 189.454j 

5.1391 1.3491 42DI 3.4391 

SPRING SUMMER FALL 

1 APR· 12 JUN· 12 AUG· 

OCT 1 NDV 1 DEC ~ TOTAL- 11 JUN 11 AUG 15·Dlc 

7.D81 94.3Dl 33.B13 3D.&39 3D.D49 

2.91B B77 22 Bl.19D 2&.778 2D.875 13.537 

1.7Dl 15B 17 &D.D97 24.3D4 24.&9B 11.097 

2.152 349 39.233 12.178 14,7Dl 12.354 

2.74D 75.882 43.881 1&.983 15.D18 

U15 84.93D 35.593 3D.315 19.D22 

5.275 493 29 98.&81 44.773 29.531 24.377 

3,555 7D8 3 lDD.514 52.D9D 3D.917 17.5D7 

1.458 219 3 77,898 47.931 19.382 lD.385 

U93 7D.248 32.&38 2&.&D& 11.DD4 

2.&84 82.&32 5D.35D 22.84& 9.43& 

U41 81.821 8D.&39 12.829 8.353 

574 32A44 19.381 lD.2&9 2.814 

4D& 31.&8& 21.4Dl 7,727 2.558 

2D4 3&.55& 25.D5& lD.D2& 1.474 

284 5&.514 44.421 lD.337 1.75& 

2&9 18 81.352 49.303 lDMD 1.&09 

333 19 13.929 1.247 2.8D8 2.D74 

5D4 25 14717 9.&&8 33D5 1.744 

47D '8 22.D92 1&.187 3.814 2.111 

891 22.&4& 14.&DD 4,527 3,519 

&D2 2D.259 12.&D2 4.922 2.735 

3&1 17.757 9.183 8.3D7 2.2&7 

3.2&3 47981 33.527 U9D 9.1&4 

2.D21 52.&15 39.D87 7.745 5.783 

2.11D 4JA77 32.D83 8.982 8A12 

1.7&D 48.DB8 34.394 7.79D 5.88Z 

1.421 Z7.234 17.D29 4,215 5.990 

1.773 31842 2D.73D 5.794 5.317 

UD7 23,175 11.288 5.881 &.D2& 

1.834 38.DZI Z8.114 4.377 5.53D 

8Dl 34.991 Z4.935 8.919 3.137 

U57 7,577 3A7Z I.D03 3.1DZ 

1.931 7,99D 1.873 915 5.ZDZ 

9Z8 44 laA19 7.871 4.D88 4.182 

84.715j 2.715j 74j 1.838,&&7j 947.98Dj 415.579j Z75.DD7j 

u521 Z81

D791 17.9591 4.7941 5.32&1 
TABlE 122 

~ ..... MONTHLY COUNT OF STEELHEAD ~ ICE HARBOR DAM 

1962 -1996 

I YEAR I JAN I FEB I MAR APR MAY JUN JUL 1 AUG 1 SEP OCT NOV DEC TOTALS I 

1962 8.758 716 261 2.384 7,450 75.924 20.303 

1963 969 895 163 2.157 6.614 35.382 24.070 4.042 347 

1964 105 136 796 2.269 807 153 1.696 9,462 34,435 7.357 1.347 397 

1967 

1968 

1969 132 41 

1972 

1973 

1974 

1 

1977 685 220 308 3.654 3.017 30.610 16.326 

1978 908 88 43 1.308 2.907 15.094 6.092 702 

1979 454 538 114 60 1.995 1.778 6.136 9.717 2.325 

1982 1,471 1.931 918 45 2.664 8.896 30.574 27.007 

1983 1.001 150 36 3.773 9.875 48.519 25.121 

1984 2.218 488 49 4.103 4.554 50.638 31.980 

1987 2.136 235 262 3.292 4.972 28,491 35.103 

1988 4.865 580 671 3.251 6.955 46.838 37.554 

1989 4.326 355 487 7.399 8.916 80.799 48.819 

1992 

1993 

1994 

Totals I 2681 

10-Year 

Average I 2.9881 2381 4141 4.1331 7.2421 44.6121 38.2261 98.2081 

The counts listed under November and December are from extended season videotapes. Counting took place between 

0600 and 1600 hours daily. 

1 
TABlE 123 

WILD STEELHEAD COUNTED AT 

ICE HARBOR DAM 1996 

ICE ;11i~R Dil\1 South North ICW;~RDAg South North 

AJ!rll W. teehea Ladder Ladder May :;e:head Ladder Ladder 

1 10 2 8 1 1 1 0 

2 9 2 7 2 5 5 0 

3 14 4 10 3 6 4 2 

4 10 4 6 4 2 0 2 

5 6 1 5 5 2 2 0 

6 13 2 11 6 4 4 0 

7 11 5 6 7 0 0 0 

8 7 0 7 8 0 0 0 

9 7 1 6 9 1 1 0 

10 4 2 2 10 1 1 0 

11 6 1 5 il 0 0 0 

12 9 4 5 12 2 1 1 

13 7 1 6 13 1 1 0 

14 15 4 11 14 2 2 0 

15 12 6 6 15 0 0 0 

16 11 5 6 16 i I 0 

17 12 2 10 17 0 0 0 

18 6 2 4 18 0 0 0 

19 6 1 5 19 0 0 0 

20 11 6 5 20 0 0 

11 1 1 i 11 0 0 

22 1 0 1 22 0 0 

23 0 0 0 23 0 0 

24 1 0 1 24 1 1 

25 1 0 1 25 0 0 

16 0 0 0 16 0 0 

27 0 0 0 27 0 0 

28 0 0 0 28 0 0 

29 5 0 5 29 0 0 

30 1 0 1 30 0 0 

31 0 0 

I~~t I;; 5c) 141 ITO!At 29 24 

1 5 AV . 1 1 

ITOTAL I WILD S~IJr;HEAD I I TOTAL WIl:::D STEEtliEAD 

:TODATE :TODATE 226 

! 

..... 

~ 
TABlE 124 

WILD STEELHEAD COUNTED AT 

ICE HARBOR DAM 1996 

I 1~~I!l~e~:M I 

South North i~~;ORD~M South North 

June Ladder Ladder July ;;eelhei Ladder Ladder 

1 0 0 0 1 5 4 1 

2 0 0 0 2 2 1 1 

3 0 0 0 3 2 1 1 

4 0 0 0 4 2 2 0 

5 0 0 0 5 1 0 1 

6 0 0 0 6 I 0 I 

7 0 0 0 7 4 4 0 

8 0 0 0 8 4 2 2 

9 0 0 0 9 5 5 0 

10 0 0 10 6 5 1 

II 0 0 II 12 4 8 

12 0 0 12 9 4 5 

13 0 0 13 6 4 2 

14 0 0 14 8 7 1 

15 0 0 15 11 10 1 

16 0 0 16 9 4 5 

17 0 0 17 10 6 4 

18 0 0 18 12 2 10 

19 0 0 19 7 7 0 

20 1 I 0 20 22 II II 

21 I I 0 21 14 16 8 

22 I 1 0 22 18 16 2 

23 0 0 0 23 21 II 10 

24 0 0 0 24 II 7 4 

25 0 0 0 25 7 2 5 

16 I I 0 16 11 6 5 

27 1 0 1 27 19 18 1 

28 2 1 I 28 12 11 1 

29 0 0 0 29 18 13 5 

30 1 1 0 30 37 25 12 

31 16 10 6 

ITOTAL ~ I i z 

I [roTAL 331 218 If' AV~. VG. II 7 

ITOTAL WILD STEELHEAIi ITMAL WILD STEELHEAD 

:TODATE 1]4 ,TO DATE 5~~ 

--- ---.. ---- ----------=>:....---------------...... --------
TABlE 125 

WILD STEELHEAD COUNTED AT 

ICE HARBOR DAM 1996 

North 

Wild Ladder 

1 43 31 11 1 108 91 16 

1 50 37 13 1 100 94 6 

3 30 16 4 3 ' 156 146 10 

4 40 38 1 4 141 133 8 

5 54 41 1l 5 160 150 10 

6 59 37 11 6 103 196 7 

7 45 37 8 7 117 115 1 

8 41 35 6 S 71 65 7 

9 45 40 5 9 97 95 1 

10 61 46 16 10 110 l1S 1 

11 37 36 I 11 117 111 6 

11 43 35 S 11 148 137 11 

13 53 43 10 13 163 161 1 

14 31 16 5 14 IS1 17S 4 

15 47 37 10 15 113 100 13 

16 41 19 11 16 131 115 6 

17 34 30 4 17 IS3 IS'I 1 

IS 41 34 7 IS 193 IS8 5 

19 41 19 1l 19 194 190 4 

10 59 43 16 10 1I1 106 5 

11 39 31 8 11 134 119 5 

II 19 17 1l II ll5 III 4 

13 55 41 13 13 llS 114 4 

14 45 37 8 14 161 151 10 

15 SO 56 14 15 151 149 1 

16 80 64 16 16 110 113 7 

17 101 77 15 17 197 193 4 

lS 43 37 6 lS IS4 IS1 1 

19 44 30 14 19 153 151 1 

30 59 48 11 30 III III 1 

31 '18 61 17 

I~~~[ 1i:6 izUl 3AS ITOTAL ~79~ 4,616 168 

AVG. 6ft 154 6 
TABIE 126 

WILD STEELHEAD COUNTED AT 

ICE HARBOR DAM 1998 

ICE HARBOR DAM ICE HARBOR DAM ICE HARBOR DAM 

Wild Sta.lh •• d WlldSt •• lh •• d Wild Sta.lh •• d 

1 162 16O 2 1 29 29 0 1 16 15 1 

2 104 102 2 2 29 28 1 2 1& 15 1 

3 17& 176 0 3 35 35 3 10 9 1 

4 216 215 1 4 12 12 4 20 20 ° 5 113 113 0 5 18 18 5 24 24 0 

6 168 164 4 6 17 17 6 25 25 0 

7 213 212 1 7 12 11 7 6 5 ; 

8 1&4 156 8 8 17 17 8 9 9 0 

9 161 160 1 9 5 5 9 15 15 0 

10 137 136 1 10 13 12 10 10 9 1 

11 97 97 0 11 10 8 11 12 12 0 

12 95 95 0 12 2 2 12 8 8 0 

13 108 108 ° 13 6 6 13 3 2 1 

14 128 127 1 14 6 6 14 8 7 1 

15 94 94 15 7 7 15 3 3 0 

1& 101 101 16 a a 1& 

17 &8 &8 17 12 10 17 

18 77 71 18 B 8 18 

19 95 95 19 7 7 19 

20 al &1 20 11 10 20 

21 55 54 21 2 2 21 

22 50 50 zz a 8 22 

23 53 53 23 & a 23 

24 55 64 24 5 5 24 

25 17 67 25 4 4 25 

21 29 21 21 4 4 26 

27 &8 18 27 18 18 27 

28 48 48 28 39 37 2 28 

29 41 40 29 7 7 ° 29 

30 35 35 30 1B 18 ° 30 

31 41 37 4 31 

ITOTAL 31°85 31°55 30 371 361 10 185 178 7 

AVO. 100 99 1 12 12 0 12 12 ° 

WILD STEELHEAD WILD STEELHEAD WILD STEELHEAD 

8995 10.361 10.551 

--------------- --------"------------------
!SPECIES 

CHINOOK* 

STEELHEAD 

SOCKEYE 

COHO* 

PINK 

MINI-JACK** 

1 TOTAL 

ISHAD 

* Jacks included 

TABlE 127 

MONTHLY TOTALS OF SALMONIDS AND SHAD COUNTED OVER LOWER MONUMENTAL DAM 

1998 

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

82 5,838 4,442 1,407 395 2,547 917 

934 98 137 3,199 12,413 47,234 32,598 

3 

4 2 

9 10 143 181 284 318 

998\ 5.9321 4.5791 4.6091 12.8081 49.7851 33.5151 

1801 5.0151 4751 

**Salmonid fish under 12 inches In length 

TOTAL 

15,808 

98,809 

3 

6 

923 

113.1471 

5.8701 
TABlE 128 

DISCHARGE AND WATER QUALITY DATA 

LQWEB IIlIQ~UIlll~IUAL ~BO.lE~ - ] ft96 

JANDlB! I [ EEIIBUAB'I I I lARCH I 

I DISCH I [ PATE KCFS 

SPILL ITURBIDITf I 

KCFS SECCHI DEG F DATE I DISCH I KCFS 

SPILL ITURBIDITf I 

KCFS SECCHI PEG F PATE I DISCH I KCFS 

SPILL ITURBIDIT 

KCFS SECCHI 

1 56.9 0.0 1 43.8 0.0 1 93.0 28.7 

2 59.8 0.0 2 45.3 0.0 2 95.6 29.2 

3 59.7 0.0 3 49.4 0.0 3 91.8 26.7 

4 66.0 0.0 4 40.6 0.0 4 94.3 18.3 

5 611.11 Q.g 5 !II.O g.ft 5 ]O!.] 111.5 

6 47.7 0.0 6 59.3 2.7 6 100.4 35.7 

7 56.5 0.0 7 85.7 11.3 7 102.4 34.0 

8 61.0 0.0 8 184.6 78.4 8 89.8 40.9 

9 47.5 0.0 9 209.2 105.2 9 105.2 46.2 

]Q 54.8 0.0 ]Q ]113.5 55.! ]0 1Q1.§ 5§·3 

11 57.2 0.0 11 121.3 37.3 11 105.1 38.9 

12 67.4 0.0 12 92.2 30.8 12 114.6 26.4 

13 62.6 0.4 13 97.0 30.9 13 123.2 39.0 

14 55.6 4.6 14 90.0 26.6 14 123.8 51.4 

]§ 5!.5 !.] ]5 BIl.3 23.3 ]§ ] 22.! 48.0 

16 64.7 3.0 16 79.0 36.7 16 126.6 45.0 

17 61.8 2.8 17 87.0 40.0 17 122.9 36.2 

18 62.2 2.5 18 98.3 66.8 18 120.5 30.1 

19 60.1 2.1 19 126.7 50.7 19 110.9 21.5 

20 51.ft 2.5 20 ]3].Z !5.11 20 ]08.3 30.8 

21 43.5 0.8 21 133.5 39.2 21 117.9 33.8 

22 62.1 2.5 22 123.9 26.6 22 110.4 22.2 

23 64.2 0.0 23 120.0 21.1 23 113.1 23.0 

24 55.8 0.0 24 113.7 40.2 24 112.3 15.6 

25 52.] 0.0 25 ]Qft.Q !D,O 25 ]Oft.5 §.9 

26 42.1 0.0 26 95.9 18.7 26 107.8 7.9 

27 53.6 0.0 27 101.9 12.9 27 92.8 5.5 

28 40.0 0.0 28 107.4 7.8 28 85.3 0.0 

29 57.2 0.0 29 101.3 29.4 29 85.8 0.0 

3g §].Z Q,O 30 63.7 0.0 

31 31 87.6 0.0 

[ Allg. 511.2 I O.D I AllI.J. ]0].5 I 3Q.5 AVG. ]Q5.! I 26,3 I 

a 
J 

I DATE 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

I TOTAL 

AVO. 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

1 0 

0 0 

0 0 

0 0 

2 0 

0 0 

1 0 

0 0 

0 0 

0 0 

1 0 

2 0 

4 1 

4 0 

3 0 

8 0 

10 0 

15 1 

1 1 

0 0 

0 0 

2 0 

1 0 

3 1 

68 4 

4 

TABlE 129 

COHO I COHO I I WILD I 

ADULT JACK I SOCKEYE I STEELHEAD I STEELHEAD I 

40 2 

40 7 

40 11 

36 8 

44 10 

62 17 

52 12 

42 11 

55 13 

56 13 

34 9 

&4 21 

55 13 

31 4 

38 10 

30 9 

43 7 

30 14 

27 5 

22 9 

24 I 11 

18 6 

27 5 

14 2 

1 0 

0 0 

10 2 

7 0 

8 & 

4 1 

934 237 

31 8 

!lowEl MON}JMENTAC PROJECT 

~APBlL1988 

RIVER CONDITIONS 

SHAD I MINI-JCK I 

I DISCH I 

I KCFS 

SPILL ITURBIDITY I 

KCFS SECCHI I DEG F I 

86.6 0.0 1.0 45.0 

91.4 0.8 1.0 46.0 

95.6 7.3 1.0 46.0 

97.0 10.1 1.0 46.0 

99.5 9.3 1.0 46.0 

101.4 21.3 1.0 48.0 

85.7 22.3 1.5 49.0 

73.0 1.6 1.6 60.0 

115.3 13.0 1.5 50.0 

127.2 24.5 1.5 60.0 

150.4 44.2 1.& 60.0 

152.0 46.0 1.& 51.0 

149.0 43.4 1.& 61.0 

140.7 &7.3 1.5 &1.0 

131.2 43.4 1.& 51.0 

108.5 36.4 1.5 60.0 

109.1 28.7 1.& 50.0 

114.& 26.5 1.5 60.0 

111.9 29.3 1.& 50.0 

109.6 37.0 1.5 59.0 

96.9 31.8 1.& 60.0 

89.4 7.9 1.& 51.0 

102.6 27.8 1.& 50.0 

158.0 60.5 1.5 61.0 

162.6 63.9 1.0 51.0 

139.8 34.2 0.5 51.0 

139.6 62.9 0.& 61.0 

124.2 &2.8 0.5 61.0 

104.5 47.2 0.5 61.0 

101.9 39.6 0.5 &1.0 

116.6 31.0 1.2 49.9 
MONTHL V FISH PASSAGE SUMMARV REPORT 

U.S. ARMV ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I CHINOOK ADULT CHINOOK 

I DATE SPRING SUMMER FALL JACK 

1 2 0 

2 4 3 

3 29 7 

4 50 16 

5 43 12 

6 36 15 

7 82 23 

8 150 39 

9 210 57 

10 131 20 

11 170 49 

12 139 53 

13 94 62 

14 328 58 

15 202 60 

16 161 44 

17 248 43 

18 298 60 

19 104 55 

20 38 22 

21 9 6 

22 47 34 

23 82 30 

24 81 41 

25 93 59 

26 176 66 

27 124 77 

28 357 125 

29 311 103 

30 374 104 

31 231 89 

ITOTAL 4404 I 11432 I 

AVG. 142 46 

T~~A~:T~~P=R=IN-=-G --11-: :-~~;;iliP.46~2:+.lli~.4~r~ ...... ~: ...... : I 

TABlE 130 

RIVER CONDITIONS 

COHO I COHO I WILD I DISCH I SPILL ITURBIDITV I 

ADULT JACK I SOCKEYE STEELHEAD STEELHEAD SHAD MINI.JCK I KCFS KCFS SECCHI I DEG F I 

3 1 0 104.4 23.4 0.5 51.0 

5 1 0 95.5 9.2 0.5 51.0 

4 3 0 98.1 20.5 0.5 51.0 

2 0 0 100.2 32.2 0.5 51.0 

3 1 0 91.5 32.0 0.5 51.0 

11 8 0 80.8 20.3 0.5 51.0 

6 2 0 88.0 22.8 0.5 51.0 

13 6 0 75.4 15.9 1.0 51.0 

1 0 3 82.0 21.5 1.0 51.0 

9 5 0 91.4 19.6 1.0 51.0 

2 0 0 85.5 21.0 1.0 51.0 

6 2 0 91.2 26.3 1.0 51.0 

4 1 1 103.0 19.5 1.0 51.0 

4 2 0 124.1 33.9 1.0 51.0 

6 5 0 130.5 37.1 1.0 51.0 

4 2 2 157.1 54.0 1.0 51.0 

2 2 0 167.2 63.7 1.0 52.0 

0 0 0 188.7 89.1 1.0 52.0 

2 0 0 204.7 101.8 1.0 52.0 

1 0 0 181.8 79.8 1.0 51.0 

1 0 0 161.7 65.3 0.5 51.0 

1 0 0 146.0 50.7 0.5 51.0 

0 0 0 142.4 55.3 0.5 51.0 

0 0 0 133.0 52.9 0.5 51.0 

0 0 2 123.5 45.0 0.5 51.0 

3 1 1 127.9 64.0 0.5 51.0 

0 0 0 125.5 56.0 0.5 53.0 

0 0 0 135.2 59.8 0.5 54.0 

0 0 0 152.0 66.1 1.0 54.0 

3 1 0 152.8 66.1 1.0 54.0 

0 0 0 139.7 65.3 1.0 54.0 

I 96 I 43 I 9 

3 1 125.2 44.8 0.8 51.5 

I Sferra r ;;;g'&;::J 

? 
7 

8 

9 

17 

18 

19 

22 

23 

24 

27 

28 

29 

I TOTAL 

AVG. 

TOTALS 

TO 

~ 1-1 

W 

1-1 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

174 42 

100 54 

122 27 

117 16 

131 18 

62 21 

19 

17 

12 

117 16 

139 39 

126 42 

164 44 

139 49 

98 19 

144 43 

120 39 

94 41 

1.604 2.032 906 

116 120 30 

TABIE 131 

3 

3 

0 

1 

0' 

1 

0 

4 

1 

7 

12 

7 

6 

10 

4 

6 

6 

15 

137 

5 

I !!f:rD I 

1 

1 

0 

0 

0 

1 

0 

0 

0 

1 

4 

0 

2 

0 

0 

0 

0 

0 

12 

5IULHgD WILD I 

292 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

1 1 

4 0 

7 0 

6 0 

2 0 

16 1 

25 1 

49 4 

180 10 

6 

!LOWER MONUMENTAL PROJECT 

I'JuNa'D9s 

RIVER CONDITIONS 

182.2 64.9 1.0 

196.6 91.6 1.0 

196.2 87.0 1.0 

196.5 97.8 1.0 

178.5 95.3 1.0 

170.2 81.2 1.0 

164.0 82.1 1.0 

164.9 80.1 1.0 

144.6 62.0 1.0 

97.2 31.2 1.3 

97.9 22.3 1.3 

88.2 28.9 1.3 

91.6 35.6 1.3 

94.6 24.9 1.5 

93.8 0.0 1.6 

145.2 61.6 1.1 

SHAD' MINI+JCK t 180 19 

68.0 

68.0 

58.0 

68.0 

58.0 

59.0 

69.0 

69.0 

59.0 

59.0 

59.0 

69.0 

59.0 

69.0 

69.0 

68.1 
I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

16 

16 

17 

18 

19 

20 

21 

22 

23 

24 

26 

26 

27 

28 

29 

30 

31 

I TOTAL 

AVG. 

TOTALS 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

I CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

90 28 

164 46 

80 28 

106 49 

73 17 

61 10 

46 18 

27 17 

44 13 

60 12 

43 13 

32 12 

17 17 

23 18 

26 16 

36 19 

17 8 

11 6 

19 2 

11 1 

9 4 

10 6 

6 6 

" 0 

8 1 

7 1 

1 0 

0 4 

1 2 

7 1 

8 2 

I 11032 375 

12 ' 

TO DATE 

SPRING 

SUMMER 

1 TOTAL 91030121717 

TABLE 132 

ILO'[OWl!R MOHUMEN:t PROJECT 

I'JUhVIUI_ 

RIVER CONDITIONS 

COHO I COHO I I WILD I 

ADULT JACK I SOCKEYE I STEELHEAD I STEELHEAD I SHAD I MINI.JCK I 

I DISCH I 

I KCFS 

SPILL ITURBIDITY I 

KCFS SECCHI I DEG F I 

0 14 1 58 1 75.2 0.2 1.5 60.0 

0 35 1 48 1 87.0 12.8 1.6 60.0 

0 30 6 59 4 91.7 19.4 1.5 60.0 

0 39 7 67 5 85.3 31.2 1.5 60.0 

0 63 7 41 11 78.0 25.6 1.5 60.0 

0 39 4 49 4 78.8 20.5 1.6 60.0 

0 66 10 63 3 71.9 12.1 2.0 60.0 

1 83 5 164 2 60.2 7.7 2.0 62.0 

0 116 6 182 10 63.9 4.6 2.0 62.0 

0 124 12 213 11 58.7 0.0 2.0 65.0 

0 96 9 314 6 52.3 2.3 2.0 66.0 

1 133 16 261 12 56.4 16.7 2.0 67.0 

0 133 10 182 1 52.7 0.0 2.0 68.0 

0 96 7 182 3 55.5 0.0 2.0 68.0 

0 102 8 326 7 48.7 0.0 2.0 68.0 

0 207 19 197 6 66.2 0.0 2.0 68.0 

1 165 12 445 2 68.0 0.0 2.0 68.0 

0 96 7 214 4 53.1 0.0 2.0 68.0 

0 147 9 190 1 60.9 0.0 2.0 68.0 

0 111 8 224 3 46.0 0.9 2.0 69.0 

0 99 7 230 5 47.0 0.0 2.0 70.0 

0 115 9 314 2 47.0 0.0 2.0 70.0 

0 117 18 216 6 44.1 0.0 2.0 70.0 

0 104 17 86 2 41.8 0.0 2.0 70.0 

0 186 : 9 98 6 42.6 0.0 2.0 70.0 

0 78 10 64 1 41.6 0.0 2.0 70.0 

0 168 11 164 4 40.9 0.0 2.0 70.0 

0 96 19 122 5 39.9 0.0 2.0 70.0 

0 106 8 101 6 41.7 0.0 2.0 70.0 

0 113 7 120 4 36.9 0.0 3.0 70.0 

0 132 14 61 8 38.8 0.0 3.0 70.0 

3 31199 293 51016 143 

103 9 162 6 56.2 5.0 2.0 66.4 

11~~fiIl ~ it~lpLl I WI[b- I 'Mi~~' ST_HlAtt S~Ll 686 6J!5 
I 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

8 3 

9 a 

20 a 

2 1 

2 4 

3 a 

8 1 

7 2 

8 a 

2 1 

1 1 

5 2 

2 1 

4 1 

4 1 

7 3 

5 1 

7 a 

8 1 

23 1 

12 2 

5 1 

12 1 

12 a 

12 1 

12 a 

21 1 

13 1 

40 a 

37 1 

49 3 

ITOTAl I 

AVG. 

77 283 

16 

35 

1 

TOTALS 

TODAT~E~~ __ 4-~~~~~~~ SPRING 

SUMMER 

FALL 

TOTAL 

TABIE 133 

COHO I COHO I WILD 

ADULT JACK I SOCKEYE STEELHEAD STEELHEAD SHAD MINI-JCK 

167 23 66 12 

270 30 43 10 

257 38 50 7 

294 45 29 2 

304 35 26 6 

189 32 17 10 

316 38 13 4 

283 31 48 11 

317 37 35 8 

261 35 8 4 

306 33 25 8 

372 42 11 11 

256 38 28 14 

298 41 25 13 

347 50 6 4 

306 36 17 10 

343 32 7 2 

347 39 2 2 

398 30 2 12 

390 49 4 9 

411 35 6 6 

339 28 1 a 

708 72 4 2 

442 45 0 4 

380 37 2 4 

472 54 0 2 

827 85 a 3 

655 75 a a 

680 78 a 1 

796 68 a a 

682 67 a 0 

12,413 1,378 475 181 

400 44 15 6 

I LOWER MON~MEiTAl :RbJECT 

'AUGUaT 986 

RIVER CONDITIONS 

I DISCH I SPILL ITURBIDITY I 

I KCFS KCFS SEC CHI I DEG F I 

38.6 0.0 3.0 70.0 

40.8 0.0 3.0 70.0 

37.1 0.0 3.0 70.0 

38.3 0.0 3.0 70.0 

35.5 0.0 3.0 70.0 

38.5 0.0 3.0 70.0 

37.7 0.0 3.0 70.0 

36.9 0.0 3.0 70.0 

34.4 0.0 3.0 70.0 

34.6 4.8 3.0 70.0 

33.3 0.0 3.0 70.0 

34.3 0.0 3.0 70.0 

34.0 0.4 3.0 70.0 

35.5 0.0 3.0 70.0 

38.8 0.0 3.0 70.0 

45.2 0.0 3.0 70.0 

40.3 0.0 3.0 70.0 

43.1 0.0 3.0 70.0 

42.8 0.0 3.0 70.0 

41.3 0.0 3.0 69.0 

39.8 12.4 3.0 69.0 

41.1 15.4 3.0 69.0 

39.9 0.0 3.0 69.0 

39.5 0.0 3.0 69.0 

38.9 0.0 3.0 70.0 

37.0 0.0 3.0 70.0 

41.8 0.0 3.0 70.0 

40.8 0.0 3.0 69.0 

41.9 0.0 2.9 69.0 

41.0 0.0 2.8 68.0 

44.1 0.0 2.8 68.0 

38.9 1.1 3.0 69.6 

f SberYi f 'YeP I ;;PO I t11g 'WPt 
J 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

I TOTAL 

AVG. 

TOTALS 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

66 5 

63 6 

63 6 

41 8 

118 3 

143 11 

60 6 

63 3 

46 19 

27 1 

30 6 

69 6 

160 21 

136 24 

69 23 

127 24 

77 8 

60 13 

112 28 

76 32 

73 23 

61 20 

40 29 

43 19 

36 31 

41 20 

33 19 

52 34 

60 19 

40 18 

2.064 483 

66 16 

CH(NOOK CHINOOK 

TODAT E AOmT JAQ{( 

SPRING 6.966 1.819 

SUMMER 3.141 914 

FALL 2.347 602 

1 TOTAL 11.45413.235 

COHO COHO I 

ADULT JACK 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

0 

0 

0 

0 

0 

1 

2 

0 

0 

o· 

0 

0 

0 

0 

0 

0 

4 

TABlE 134 

I WILD I 

SOCKEYE STEELHEAD STEELHEAD SHAD 

736 62 

741 75 

1067 113 

897 91 

1847 220 

2130 259 

1186 121 

1404 166 

1002 102 

978 94 

1125 105 

986 136 

1344 133 

2242 243 

976 99 

2108 214 

1168 109 

1488 164 

2199 212 

2772 285 

1761 172 

2669 244 

1999 195 

2523 238 

1612 150 

1568 121 

1489 117 

1699 181 

2034 225 

1694 178 

47.234 4.813 

1.674 160 

1 LOW. MQt4UM&N:tAt PROJ:&CT 

1'~.J!!IiSR 1_98 

RIVER CONDITIONS 

MINI.JCK I 

I DISCH I 

I KCFS 

SPILL ITURBIDITY J 

KCFS SECCHI I DEG F I 

2 31.3 0.0 2.7 67.0 

0 24.4 0.0 2.7 67.0 

0 22.7 0.0 2.7 66.0 

0 23.1 0.0 2.7 66.0 

0 23.9 0.0 2.7 65.0 

4 24.0 0.0 2.7 65.0 

1 24.1 0.0 2.7 65.0 

0 21.9 0.0 2.7 66.0 

4 21.8 0.0 2.7 66.0 

1 25.8 0.0 2.7 66.0 

3 24.6 0.0 2.7 66.0 

8 16.1 0.0 2.7 66.0 

2 15.5 0.0 2.7 65.0 

6 19.6 0.0 2.0 65.0 

2 17.9 0.0 2.0 65.0 

8 15.9 0.0 2.0 65.0 

10 22.3 0.0 2.0 64.0 

6 30.0 0.0 2.0 64.0 

14 29.2 0.0 2.0 63.0 

4 31.2 0.0 2.0 63.0 

19 28.5 0.0 2.0 63.0 

17 26.7 0.0 2.0 62.0 

17 27.8 0.0 2.0 62.0 

14 27.4 0.7 2.7 62.0 

8 27.0 0.0 2.6 62.0 

7 28.1 0.0 2.5 62.0 

14 26.1 0.0 2.5 62.0 

26 28.9 0.0 2.5 62.0 

34 26.4 0.0 2.5 62.0 

33 23.2 0.0 2.6 62.0 

264 

9 24.4 0.0 2.4 64.0 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

I 

I DATE 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

ITOTAL] 

AVG. 

TOTALS 

CHINOOK ADULT 

SPRING SUMMER 

CHINOOK 

~ TODAT E AOW.T 

SPRING 6.966 

SUMMER 3.141 

FALL 2.916 

FALL 

40 

50 

33 

62 

35 

20 

34 

22 

21 

14 

19 

13 

11 

28 

11 

20 

19 

9 

19 

19 

12 

4 

4 

11 

8 

6 

3 

4 

10 

1 

8 

669 

18 

CHINOOK 

,JAeIC 

1.819 

914 

850 

ITOTAL 12.023 13.583 

CHINOOK COHO 

JACK ADULT 

22 0 

22 0 

23 0 

24 0 

34 0 

22 0 

26 0 

17 0 

24 0 

25 0 

12 0 

3 0 

6 0 

16 0 

16 0 

10 0 

11 0 

6 0 

1 0 

4 0 

6 0 

2 2 

3 0 

2 0 

2 0 

1 0 

2 0 

2 0 

3 0 

0 0 

2 0 

348 2 

11 

TABlE 135 

RIVER CONDITIONS 

COHO ., WILD , , DISCH I SPILL ITURBIDITY I 

JACK J SOCKEYE I STEELHEAD STEELHEAD I SHAD MINI.JCK I I KCFS KCFS SECCHI I DEG F , 

1.696 161 14 28.3 0.0 2.6 62.0 

2.208 191 34 22.4 0.0 2.5 62.0 

1.474 164 32 27.8 0.0 2.5 62.0 

1.874 157 31 23.5 0.0 2.5 62.0 

1.917 169 32 26.1 0.0 2.5 62.0 

1.840 158 19 24.9 0.0 2.5 62.0 

1.584 155 20 24.5 0.0 2.6 62.0 

1.628 130 17 23.9 ,0.0 2.6 62.0 

1.570 168 10 25.9 0.0 2.5 62.0 

1.515 131 23 24.5 0.0 2.5 62.0 

1.854 208 12 26.8 0.0 2.5 62.0 

1.047 118 4 24.3 0.0 3.0 62.0 

1.158 116 1 24.2 0.0 3.0 63.0 

1.398 144 7 22.6 0.0 3.0 63.0 

1.010 90 6 21.4 0.0 3.0 62.0 

1.482 179 5 21.4 0.0 3.0 61.0 

663 74 4 27.2 0.0 3.0 61.0 

781 76 4 27.1 0.0 3.0 60.0 

824 77 6 26.9 0.0 3.0 60.0 

637 66 4 15.0 0.0 3.0 59.0 

375 48 4 21.9 0.0 3.0 58.0 

298 28 6 18.3 0.0 3.0 58.0 

276 36 6 21.3 0.0 3.0 58.0 

400 48 1 19.0 0.0 3.0 58.0 

661 86 4 18.9 0.0 3.0 57.0 

345 67 0 21.1 0.0 3.0 57.0 

302 33 4 18.8 0.0 3.0 56.0 

616 94 2 19.5 0.0 3.0 56.0 

377 36 1 20.6 0.0 3.0 56.0 

408 42 2 20.0 0.0 3.0 56.0 

478 69 1 16.7 0.0 3.0 55.0 

32.596 3.299 316 

1.061 106 10 22.7 0.0 2.8 69.9 
TABlE 136 

DISCHARGE AND WATER QUALITY DATA 

bQWgB I!IIQ~UI!IIE~:rab I!BOJE~I - 1 &a6 

I NDVIDImI I I" amEMIEB 

PAlE I DISCH I KCFS 

SPILL ITURBIDITf I 

KCfS SECCH! PEG f DalE 

I DISCH I K~EI 

SPILL ITURBIDITf I K~EI . 6E~~ttl : PEg E : 

1 20.5 0.0 1 23.7 0.0 

2 17.3 0.0 2 33.4 0.0 

3 17.0 0.0 3 28.6 0.0 

4 18.4 0.0 4 28.2 0.0 

6 21·2 0.0 5 23,g o,g 

6 18.6 0.0 6 31.9 0.0 

7 18.6 0.0 7 29.4 0.0 

8 16.6 0.0 8 22.7 0.0 

9 19.4 0.0 9 29.0 0.0 

10 18,5 0.0 19 52,1 0,0 

11 21.1 0.0 11 52.6 0.0 

12 19.0 0.0 12 59.4 0.0 

13 17.9 0.0 13 51.2 0.0 

14 21.3 0.0 14 39.8 0.0 

16 18,2 0.0 15 !5,g 0,0 

16 10.0 0.0 16 39.6 0.0 

17 14.3 0.0 17 36.3 0.0 

18 23.4 0.0 18 32.8 0.0 

19 26.2 0.0 19 32.8 0.0 

20 29,2 0,0 2g 21·9 0.0 

21 37.1 0.0 21 35.9 0.0 

22 36.6 0.0 22 33.3 0.0 

23 29.7 0.0 23 35.0 0.0 

24 27.0 0.0 24 34.6 0.0 

25 32,5 0,0 25 3!,3 g,o 

26 28.8 0.0 26 39.4 0.0 

27 28.1 0.0 27 37.3 0.0 

28 22.3 0.0 28 48.7 0.0 

29 24.9 0.0 29 51.7 0.0 

3g 31·! g,o ag 63,2 g.g 

31 111.9 29.7 

AVG. 22.11 0,0 AVG. !O,l I 1,01 
TABIE 137 

YEARLY TOTALS OF SALMONIDS COUNTED OVER 

LOWER MONUMENTAL DAM 

1969 - 1996 

YEAR CHINOOK* STEELHEAD 1 SOCKEYE COHO* TOTALS 

1969 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

Total 

10-Year 

Average 

* Jacks included 

86,700 71,436 1,127 6,466 165,729 

76310 62167 240 2972 140689 

68,885 70,114 808 2,171 141,978 

72,220 66,857 415 733 140,225 

80,557 39,630 206 1,333 121,626 

31,728 15,139 114 812 47,793 

33,013 17 363 146 572 51094 

34,395 21,822 364 361 56,942 

49,301 47,749 293 122 97,465 

56,835 20,540 96 218 77,689 

11,288 17,794 31 194 29,307 

10885 34322 48 73 45328 

19,991 35,923 136 63 56,113 

21,965 62,772 164 89 84,980 

19,082 80,562 118 110 99,872 

17,866 88,655 63 26 106,610 

42437 109718 68 24 152247 

50,584 120,479 26 9 171,098 

42,434 62,686 16 6 105,042 

44,262 84,746 35 3 129,046 

25,590 129,618 9 17 155,234 

28215 24238 0 1 52454 

18,210 98,315 6 5 116,536 

30,145 130,429 15 160,589 

34,195 70,992 18 105,205 

7,219 49,917 7 67,143 

7,883 90157 4 4 98048 

15,606 96,609 3 6 112.224 

1 .036.8011 1 ,820.5491 4.6661 16.3901 2.878.3061 

25.3761 83,7611 111 109,1521 
YEAR 

19&9 

1970 

1971 

1972 

1973 

1974 

1975 

1978 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1988 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1998 

Total 

10·YI.r 

Avara91 

• J.cks includld 

JAN FEB MAR 

1 

11 

APR 

1 87 

1 9.114 

358 

8.838 

27.1&8 

327 

704 

1.995 

19.125 

12.324 

1.332 

1.008 

4.039 

372 

1.Z50 

513 

7.3&0 

10,893 

8.70& 

11,451 

159 

8.830 

925 

10.529 

3.848 

574 

210 

&2 

21 148.1811 

4,3291 

TABIE 138 

MONTHLY COUNT OF CHINOOK SALMON 

LOWER MONUMENTAL DAM; 19&9 ·1998 

MAY JUN JUL 

38.702 25.289 13.832 

32.&23 15.818 9.389 

19.340 23.842 14.492 

3&,448 U89 15.501 

31.973 11.Z82 4.343 

15.79& 4.904 7.241 

17,421 &.848 4.884 

19.292 7.731 3.172 

17.093 7.884 3.092 

30.0&7 8.941 3.853 

5,&37 2,010 922 

5.198 2,318 1,315 

9,012 3.349 1.924 

11.319 . &.031 2.773 

10,282 3.841 2.103 

7,188 U97 2,549 

20,572 7.303 1.Z79 

25,454 7,438 1,821 

21.1&& 5,492 ZAOO 

19.823 7.851 1.832 

14.924 4.858 1.115 

12.127 5.197 1.594 

&.537 5,491 1.938 

10.822 5.001 1.Z20 

18.154 9.720 2.018 

2,448 1.Z87 322 

1.435 1.092 471 

5.838 4,442 1.407 

4&4.&&71 207.3441 109.2781 

11.1271 5.0431 

AUG SEP OCT NOV DEC TOTALS· 

1.778 5.089 1.819 340 5 8&.700 

1.720 5.178 1.Z81 122 3 75.310 

857 8.599 1.397 &8.885 

1.835 3.737 872 72.ZZ0 

&78 4.273 840 80.557 

&02 1.972 88& 31.728 

548 ZA28 380 33.013 

175 1.&09 421 34.395 

300 1.321 488 49.301 

831 538 283 58.835 

211 91& 2&0 11.Z88 

319 405 322 10.885 

97 1.100 470 19,991 

2&4 1,&31 575 21,985 

220 1.008 398 19.082 

205 789 327 17.8&& 

402 ZA51 3.070 42,437 

123 2.788 2,071 50.584 

278 2.625 1.787 42.434 

&07 1.752 94& 44.2&2 

478 1.852 708 24.590 

181 1.205 1.081 28.215 

127 2.177 1.017 18.210 

188 1.729 85& 30.145 

313 1.591 509 44 34,195 

15& 1.308 1.124 7.219 

280 2.183 2,Z12 7.883 

395 2.547 917 15.80& 

14,1841 84.7771 28.8931 50&1 81 1.035.8011 

3001 1.8971 1.0941 25.27&1 
YEAR IJAN FEB I MAR I APR - 1969 5 1,525 9,235 

1970 252 1025 1 519 3143 

1971 422 2,404 

1972 2,182 

1973 2,061 

1974 1,221 

1975 745 

1976 806 

1977 849 

1978 1,324 

1979 643 

1980 2467 

1981 996 

1982 2,026 

1983 1,021 

1984 2,663 

1985 6889 

1986 1,914 

1987 2,483 

1988 4,274 

1989 1,067 

1990 2,691 

1991 2,211 

1992 1,456 

1993 7,752 

1994 2,844 

1995 1072 

1996 934 

TABlE 139 

MONTHLY COUNT OF STEELHEAD 

LOWER MONUMENTAL DAM 

1969 - 1996 

MAY I JUN I JUL I AUG I SEP 

5,475 248 2,141 6,410 26,647 

2134 232 1989 7947 30701 

1,510 131 2,199 2,992 42,438 

744 86 2,336 7,184 32,417 

658 82 2,060 3,505 21,241 

266 17 1,237 2,835 4,929 

444 24 873 4,417 7437 

256 146 1,092 4,409 10,328 

192 127 3,026 2,991 22,494 

128 16 719 2,522 10,477 

118 28 1,314 1,937 4,898 

573 70 754 3725 14078 

321 75 1,783 1,632 12,416 

1,123 35 1,851 7,373 22,426 

131 14 3,027 10,101 40,004 

482 52 3,150 4,820 42,788 

648 189 1888 10086 63734 

205 89 5,082 7,751 46,876 

264 142 2,531 4,692 20,766 

604 411 1,903 5,726 35,290 

389 304 6,364 8,093 63,026 

197 189 1,804 1 579 14,209 

288 70 2,275 1,497 41,894 

182 285 2,890 7,223 68,606 

277 564 5,367 8,197 16,146 

76 186 2,595 2,998 14,901 

162 138 4074 10424 38890 

96 137 3,199 12,413 47,234 

OCT NOV I DEC 1 TOTALS I 

15,195 4,189 366 71,436 

11 194 1 615 416 62167 

18,018 70,114 

21,908 66,857 

9,923 39,530 

4,644 15,139 

3423 17363 

4,785 21,822 

18,070 47,749 

5,354 20,540 

8,856 17,794 

12656 34322 

18,700 35,923 

27,938 62,772 

26,264 80,562 

34,700 88,655 

26384 109718 

58,562 120,479 

31,708 62,586 

36,539 84,746 

50,376 129,618 

24238 44907 

50,080 98,315 

49,787 130,429 

30,228 2,461 70,992 

26,317 49,917 

35397 90157 

32,596 96609 

Total 252\1,03013,4661 69,3731 17,833\4,0871 69,5231155,478\817,291\693,8381 8,265\ 782\ 1,841,2181 

10-Yr. 

Average 2,6781 264\ 2431 3.3001 6.2841 36.096\ 36.727\ 85.8281 
~ § TABLE 140 

WILD STEELHEAD COUNTED AT 

LOWER MONUMENTAL DAM 1996 

South North South North 

Ladder Ladder Ladder Ladder 

I 1 0 1 I I I 0 

1 -, I 6 1 I I 0 

3 II I 10 3 3 I 1 

4 8 4 4 4 0 0 0 

5 10 5 5 5 1 I 0 

6 17 7 10 6 8 4 4 

7 11 4 8 7 1 I 1 

8 11 4 7 8 6 1 4 

9 13 6 7 9 0 0 0 

10 13 7 6 10 5 1 4 

11 9 5 4 11 0 0 0 

11 11 11 10 11 1 0 1 

13 13 5 8 13 I I 0 

14 4 0 4 14 1 1 0 

15 10 1 8 15 5 0 5 

16 9 1 7 16 1 1 I 

17 7 6 I 17 1 1 0 

18 14 10 4 18 0 0 0 

19 5 4 I 19 0 0 0 

10 9 5 4 10 0 0 0 

11 n 5 6 11 0 0 0 

11 6 2 4 22 0 0 0 

13 5 I 4 13 0 0 0 

14 2 0 1 14 0 0 0 

15 0 0 0 25 0 0 0 

26 0 0 0 26 I 0 I 

27 1 0 1 17 0 0 0 

28 0 0 0 18 0 0 0 

29 5 1 4 19 0 0 0 

30 I 0 I 30 I 0 I :U 0 0 0 

ITOTAL 137 98 139 I TOTAL 43 18 15 

AVG. 8 3 5 AVG. I I I 

WILD STEELHEAD TOTAL WILD STEELHEAD 

137 TO DATE 280 
TABlE 141 

WILD STEELHEAD COUNTED AT 

LOWER MONUMENTAL DAM 1996 

LOWER MONUMENTAL DAM South North LOWER MONUMENTAL DAM South North 

Wild Steel head Ladder Ladder July Wild Steelhead Ladder Ladder 

1 1 0 1 1 1 0 I 

1 1 1 0 1 1 0 1 

3 1 1 0 3 6 1 5 

4 0 0 0 4 7 0 7 

5 0 0 0 5 7 1 6 

6 0 0 0 6 4 1 1 

7 0 0 0 7 10 0 10 

8 0 0 0 8 5 0 5 

9 1 0 1 9 6 5 1 

10 0 0 0 10 11 5 7 

it 0 0 0 11 9 5 4 

11 0 0 0 11 16 6 10 

13 0 0 0 13 10 1 8 

14 0 0 0 14 7 0 7 

15 0 0 0 15 8 1 7 

16 0 0 0 16 19 5 14 

17 1 1 0 17 11 4 8 

18 4 0 4 18 7 0 7 

19 0 0 0 19 9 4 5 

10 0 0 0 10 8 1 6 

21 1 1 0 11 7 0 7 

11 1 1 1 11 9 1 7 

13 0 0 0 13 18 1 17 

14 0 0 0 14 17 1 16 

15 0 0 0 15 9 4 5 

26 0 0 0 26 10 1 8 

17 0 0 0 17 11 0 11 

18 0 0 0 18 19 0 19. 

19 0 0 0 19 8 1 6 

30 0 0 0 30 7 0 7 

31 14 1 11 

ITOTAL 11 5 7 I TOTAL 193 57 136 

AVG. AVG. 9 1 8 

WILD STEELHEAD TOTAL WILD STEELHEAD 

191 TO DATE 585 

! 

E 
~ TABIE 142 

..... 

i:l 

WILD STEELHEAD COUNTED AT 

LOWER MONUMENTAL DAM 1996 

South North WWER MONUMENTAL DAM South North 

Wild Steelhead Ladder Ladder September Wild Steel head Ladder Ladder 

I 23 4 19 1 62 12 50 

2 30 6 24 2 75 8 67 

3 38 12 26 3 113 30 83 

4 45 7 38 4 91 17 74 

5 35 11 24 5 220 41 179 

6 31 7 25 6 259 44 115 

7 38 10 28 7 121 32 89 

8 31 7 14 8 155 25 130 

9 37 11 26 9 102 24 78 

10 35 11 24 10 94 20 74 

11 33 7 16 tl 105 17 88 

12 42 5 37 12 136 10 126 

13 38 4 34 13 133 29 104 

14 41 10 31 14 243 44 199 

15 50 8 42 15 99 8 91 

16 36 10 16 16 114 41 172 

17 32 8 24 17 109 23 86 

18 39 8 31 18 164 43 121 

19 30 7 23 19 212 50 162 

20 49 11 38 20 285 32 253 

11 35 7 18 II 172 36 136 

II 28 12 16 22 244 32 212 

23 72 23 49 23 195 34 161 

24 45 19 26 24 238 38 200 

25 37 6 31 25 150 23 127 

26 54 17 37 16 121 19 101 

27 85 29 56 27 117 25 92 

28 75 '26 49 28 181 44 137 

29 78 28 50 29 225 46 179 

30 68 18 50 30 178 28 150 

31 67 17 5ii 

ITOTAL 1,378 366 1,01l I TOTAL 4,813 876 3,937 

AVG. 44 12 33 AVG. 160 29 131 

WILD STEELHEAD WILD STEELHEAD 

1,963 6,776 

-
TABlE 143 

WILD STEELHEAD COUNTED AT 

LOWER MONUMENTAL DAM 1996 

South North 

Wild Steelhead Ladder Ladder 

1 161 31 130 

1 191 18 163 

3 164 30 134 

4 157 31 116 

5 169 14 145 

6 158 14 134 

7 155 13 141 

8 130 16 114 

9 158 51 106 

10 131 16 115 

11 108 44 164 

1l 118 34 84 

13 116 18 88 

14 144 41 101 

15 90 28 61 

16 179 53 126 

17 74 25 49 

18 76 II 54 

19 77 14 53 

10 66 17 49 

11 48 10 38 

II 18 5 13 

13 36 13 13 

14 48 14 34 

15 86 18 68 

26 57 8 49 

17 33 13 10 

18 94 18 76 

29 36 11 15 

30 42 6 36 

31 69 10 49 

\TOTAL 3,199 718 1,581 

AVG. 106 23 83 

WILD STEELHEAD 

I 10,075 

$:! 

w 
I SPECIES 

CHINOOKSTEELHEAD 

SOCKEYE 

COHO 

PINK 

MINI-JACK--

I TOTAL 

ISHAD 

-Jacks Included 

TABlE 144 

MONTHLY TOTALS OF SALMONIDS AND SHAD COUNTED OVER LITTLE GOOSE DAM 

1996 

I JAN I FEB I MARl APR MAY JUN JUL AUG SEP OCT NOV I DEC I TOTAL 

57 4,872 4,695 1,450 280 1,572 612 

936 99 105 1,489 7,560 40,468 31,546 

1 

5 1 235 176 106 101 

9931 4,9711 4,8011 2,9391 7,8401 42,0401 32,1581 

51 5441 1661 

13,538 

82,203 

1 

623 

96,3651 

7151 

- - Salmonid fish under 12 Inches in length 
! 

~ TABlE 145 

VI 

DISCHARGE AND WATER QUALITY DATA 

I LITTLE GOOSE PROJECT 1996 I 

[ ..... !lAili ::1 MAilCM : 1 

1 54.4 0.0 1 44.2 0.0 1 92.8 23.9 

2 68.7 0.0 2 45.6 0.0 2 94.1 32.0 

3 60.6 0.0 3 48.4 0.0 3 93.3 30.1 

4 64.0 0.0 4 40.8 0.0 4 95.8 15.8 

6 56.2 0.0 5 45.3 1.3 5 99.2 18.6 

6 46.6 0.0 6 57.6 3.9 6 97.6 20.8 

7 62.8 0.0 7 85.2 3.1 7 99.9 18.2 

8 60.2 0.0 8 162.4 37.3 8 86.4 13.0 

9 44.4 0.0 9 177.0 42.4 9 104.3 33.1 

10 49.8 0.0 10 135.2 11.5. 10 107.5 37.7 

11 52.0 3.9 11 108.7 32.5 11 102.2 41.3 

12 60.6 0.0 12 83.9 24.1 12 115.5 26.6 

13 63.5 0.7 13 85.9 45.4 13 119.4 41.0 

14 55.0 6.9 14 86.1 27.6 14 121.7 56.6 

15 55.0 7.0 15 84.7 23.7 15 115.7 45.7 

16 64.0 4.9 16 74.2 35.6 16 120.4 42.6 

17 60.8 4.4 17 85.9 42.6 17 121.6 34.3 

18 58.9 3.5 18 93.1 61.2 18 118.9 21.9 

19 59.5 3.1 19 119.2 51.2 19 109.0 32.7 

20 56.3 3.7 20 120.2 46.0 20 109.5 28.6 

21 43.1 1.3 21 125.0 27.3 21 116.8 12.7 

22 61.1 3.2 22 119.6 8.6 22 109.9 19.3 

23 61.4 0.0 23 115.1 12.1 23 113.2 18.9 

24 54.1 0.0 24 110.6 38.2 24 112.0 14.2 

25 52.0 0.0 25 105.3 46.7 25 110.4 6.3 

26 42.6 D.O. 26 94.5 16.7 26 100.4 11.2 

27 50.5 0.0 27 99.1 0.0 27 84.7 8.2 

28 40.6 0.0 28 103.2 1.3 28 83.5 0.0 

29 55.8 0.0 29 99.7 23.1 29 83.4 0.0 

30 59.9 0.0 30 82.1 0.0 

31 31 82.5 0.0 

AVG.I 54.4 1.4 AVO. I 95.0 22.9 AVG.I 103.3 22.8 

-- ----- -
I 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

0 0 

1 0 

0 0 

0 0 

1 0 

0 0 

0 0 

0 0 

0 0 

2 0 

1 0 

2 0 

8 2 

0 0 

1 0 

4 0 

1 0 

14 0 

0 0 

0 0 

8 0 

7 6 

ITOTAL I 50 7 

AVG. 4 

' .. 

TABlE 146 

COHO. I COHO I . 

ADULT JACK I SOCKEYE I STEELHEAD 

62 

67 

72 

46 

71 

55 

36 

41 

38 

37 

44 

47 

16 

23 

32 

35 

26 

32 

29 

19 

23 

19 

10 

10 

8 

16 

0 

4 

11 

7 

936 

31 

WILD 

STEELHEAD 

8 

13 

14 

8 

20 

18 

7 

8 

8 

12 

14 

10 

2 

1 

6 

11 

7 

11 

6 

4 

6 

10 

4 

2 

2 

2 

0 

0 

4 

2 

220 

7 

lI#t" f6h Pi\6JECT 

'APRIL 1898 

RIVER CONDITIONS 

I DISCH I SPILL ITURBIDITY I 

SHAD IMINI.JCK I KeFS KCFS SECCHII DEG FI 

0 79.1 0.0 2.0 44.0 

0 87.4 8.5 2.6 45.0 

0 93.7 12.5 2.4 45.0 

0 97.9 15.0 2.6 46.0 

0 97.4 14.4 2.8 47.0 

0 99.4 20.2 2.8 48.0 

0 83.9 28.4 2.8 48.0 

0 71.9 7.6 2.8 48.0 

0 112.9 32.5 2.8 48.0 

0 125.1 31.3 2.8 49.0 

0 149.2 41.3 2.8 50.0 

0 148.6 42.9 1.5 50.0 

0 146.5 43.3 1.5 50.0 

0 138.2 67.4 1.2 49.0 

0 128.3 60.1 1.0 49.0. 

0 104.4 40.7 1.0 48.0 

0 110.9 32.8 1.0 48.0 

0 116.3 33.5 1.0 48.0 

0 112.4 31.0 1.2 49.0 

0 109.8 42.6 2.0 49.0 

4 93.8 36.0 2.2 50.0 

1 88.4 11.2 2.0 50.0 

0 103.2 30.4 2.0 50.0 

0 149.8 66.1 2.0 50.0 

0 149.2 61.1 1.0 50.0 

0 134.5 29.2 0.5 50.0 

0 132.1 57.9 0.2 50.0 

0 116.1 65.9 0.2 50.0 

0 103.4 41.9 0.2 50.0 

0 99.2 36.4 0.2 60.0 

5 

I 112.8 I 33.4 I 1.7 48.6 I 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

J CHINOOK ADULT 

I DATE SPRING SUMMER FALL 

1 0 

2 2 

3 7 

4 12 

6 16 

6 40 

7 25 

8 44 

9 56 

10 121 

11 107 

12 100 

13 128 

14 145 

15 268 

16 277 

17 131 

18 160 

19 102 

20 34 

21 38 

22 66 

23 68 

24 133 

25 89 

26 66 

27 98 

28 248 ~ 

29 263 

30 258 

31 401 

ITOTAL 1 3.503 

AVG. 113 

TOTALS 

TODAT~E~~~~~~~~~-1 SPRING 

CHINOOK 

JACK 

2 

1 

4 

1 

10 

16 

14 

20 

20 

38 

30 

38 

49 

64 

55 

92 

32 

50 

31 

10 

31 

28 

40 

47 

77 

66 

62 

103 

134 

80 

134 

1.369 

44 

TABlE 147 

,grtflllOOiitPFiOJECT 

_'MAV'I$9$ 

RIVER CONDITIONS 

COHO I COHO I I WILD I DISCH I SPILL ITURBIDITY I 

ADULT JACK I SOCKEYE I STEELHEAD 1 STEELHEAD I SHAD I MINI.JCKJJ KCFS KCFS SECCHII DEG F I 

6 2 97.8 19.9 1.0 50.0 

6 4 94.3 13.0 1.0 60.0 

11 1 96.7 22.6 1.5 61.0 

7 2 96.1 42.2 1.6 61.0 

7 6 89.2 48.5 2.0 51.0 

6 5 79.2 30.7 2.0 51.0 

5 4 85.8 30.1 2.0 51.0 

1 0 75.8 27.3 2.0 50.0 

10 6 79.6 29.5 2.0 60.0 

6 1 86.7 29.3- 2.0 60.0 

1 0 83.5 31.9 2.1 60.0 

2 0 88.9 29.6 2.1 50.0 

4 1 100.1 30.0 2.1 61.0 

4 1 123.1 34.0 2.3 52.0 

4 0 131.0 36.9 2.3 52.0 

11 2 153.6 50.6 2.3 63.0 

1 1 166.0 65.3 1.5 52.0 

2 1 181.7 93.1 1.5 52.0 

0 0 186.3 89.4 1.3 60.0 

0 0 172.8 86.8 1.3 60.0 

0 0 153.9 63.5 0.7 50.0 

0 0 141.2 53.6 0.5 50.0 

0 0 138.2 64.7 0.5 50.0 

0 0 128.9 56.9 1.0 60.0 

1 1 119.6 67.6 1.0 51.0 

1 0 126.0 72.4 1.4 62.0 

0 0 121.3 61.4 1.6 52.0 

2 1 132.1 71.3 1.6 62.0 

0 0 146.7 56.5 1.6 63.0 

1 1 148.0 77.0 1.0 54.0 

1 0 137.0 69.3 1.0 64.0 

99 39 

3 1 1121.21 49.8 I 1.5 61.1 

________ ~, ________ ~ ________ ~D __________________ _ 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

I CHINOOK ADULT 

I DATE SPRING SUMMER FALL 

1 169 

2 312 

3 202 

4 235 

5 113 

6 90 

7 72 

8 52 

9 82 

10 76 

11 71 

12 55 

13 34 

14 78 

16 &2 

16 54 

17 133 

18 122 

19 127 

20 83 

21 109 

22 88 

23 128 

24 191 

25 145 

26 142 

27 163 

28 185 

29 113 

30 139 

I TOTAL I 1.673 1.922 1 

AVG. 112 133 

TOTALS 

TODA~T~E~~~~~~~~~ SPRING 

SUMMER 

1 TOTALS 7.14812.476 

CHINOOK 

JACK 

59 

94 

79 

66 

41 

19 

23 

12 

20 

30 

34 

13 

16 

16 

17 

28 

44 

18 

50 

29 

25 

46 

37 

58 

23 

37 

37 

54 

40 

35 

1.100 1 

- 37 

COHO,I COHO 

ADULT JACK 

TABIE 148 

RIVER CONDITIONS 

I WILD I DISCH I SPILL ITURBIDITY I 

SOCKEYE STEELHEAD STEELHEAD SHAD IMINI.JCKI I KCFS KCFS SECCHII DEG FI 

0 4 0 0 0 133.9 89.2 1.5 54.0 

0 0 0 0 0 130.5 63.8 1.5 54.0 

0 1 0 0 0 137.6 42.1 1.5 54.0 

0 4 0 0 0 160.3 47.2 1.5 56.0 

0 2 0 0 0 175.6 51.3 1.5 57.0 

0 1 0 0 0 191.0 67.4 1.5 57.0 

0 1 0 0 0 176.9 63.1 1.5 57.0 

0 0 0 0 0 186.8 95.9 1.5 57.0 

0 0 0 0 0 191.5 87.6 1.5 56.0 

0 0 0 0 0 19B.5 92.3 1.5 57.0 

0 1 0 0 0 188.6 79.6 1.5 57.0 

0 2 0 0 0 181.1 88.4 1.5 56.0 

0 0 0 0 0 170.4 94.6 1.5 58.0 

0 1 0 0 0 162.0 77.9 1.5 58.0 

0 1 0 0 0 162.9 86.7 1.2 58.0 

0 2 0 0 0 154.2 81.9 1.2 59.0 

0 2 0 0 0 157.2 66.1 1.2 58.0 

0 2 0 0 0 156.0 83.9 1.2 57.0 

0 5 0 0 0 142.9 51.1 1.2 59.0 

0 2 0 1 0 127.2 67.7 1.2 59.0 

0 4 0 0 0 109.5 41.0 1.2 58.0 

0 6 0 0 0 94.9 33.3 1.2 57.0 

0 5 0 0 0 93.1 23.6 1.2 57.0 

0 8 0 0 0 87.5 24.5 1.2 57.0 

0 8 0 0 0 91.2 45.6 1.2 58.0 

0 12 0 0 0 88.6 40.3 1.5 59.0 

0 7 0 2 0 89.0 35.4 1.5 59.0 

0 10 0 0 0 93.2 26.0 1.5 59.0 

1 1 0 1 0 91.3 0.0 1.5 59.0 

0 13 2 1 1 79.7 1.9 2.0 • 63.0 

1 1 1 105 I 2 I 5 I 1 I 

4 I 140.1 I 58.3 I 1.4 57.5 I 

1:::.:l~I~I::.~ 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

I CHINOOK ADULT CHINOOK 

I DATE SPRING SUMMER FALL JACK 

1 80 14 

2 60 16 

3 140 44 

4 80 11 

6 67 30 

6 104 24 

7 68 26 

8 47 19 

9 64 18 

10 64 12 

11 32 12 

12 36 14 

13 26 8 

14 36 8 

15 29 5 

16 26 22 

17 31 12 

18 34 6 

19 30 10 

20 19 2 

21 8 0 

22 11 2 

23 2 0 

24 1 1 

25 10 4 

26 7 1 

27 1 0 

28 1 0 

29 11 1 

30 12 1 

31 1 1 

I TOTAL] I 1.127 I 323 

AVG. 36 10 

TOTALS 1"""J!l~~'!'!"I'!l==="I 

TODA~T~E~~~~~~~~--i SPRING 

SUMMER 

!TOTAL 8.276!2.799 

TABlE 149 

'JUL'V 1998 

RIVER CONDITIONS 

COHO, I COHO I I WILD I I DISCH I SPILL ITURBIDITY I 

ADULT JACK I SOCKEYE STEELHEAD I STEELHEAD SHAD MINI-JCKI I KCFS KCFS SECCHII DEG FI 

8 0 1 1 73.7 0.0 2.4 • 63.0 

17 5 5 0 82.8 6.1 3.4 64.0 

23 6 8 2 90.5 17.2 4.0 64.0 

20 2 6 2 83.0 36.3 4.0 64.0 

22 0 6 6 76.0 18.1 4.0 64.0 

35 1 2 10 78.3 20.9 4.5 64.0 

29 2 6 8 69.0 14.2 4.5 64.0 

34 1 4 7 68.9 6.0 4.5 64.0 

65 6 12 7 62.3 0.0 4.5 67.0 

71 5 12 12 55.6 0.0 5.0 67.0 

60 6 17 14 50.3 1.1 5.0 68.0 

68 6 7 6 64.8 13.0 5.0 69.0 

56 6 11 8 52.1 0.0 5.8 70.0 

66 8 24 12 53.0 0.0 5.8 70.0 

71 6 5 11 46.8 0.0 5.8 69.0 

60 6 20 26 56.3 0.2 ,,5.8 68.0 

95 10 96 11 65.4 0.0 6.8 67.0 

91 12 41 17 60.5 0.0 5.8 67.0 

72 6 43 16 48.3 0.0 5.8 67.0 

58 8 44 7 46.8 0.6 6.8 67.0 

43 5 20 5 44.8 0.0 5.0 67.0 

37 6 34 6 44.1 0.0 4.6 68.0 

42 2 12 0 43.4 0.0 4.8 75.0 

55 12 12 6 40.2 0.0 4.8 71.0 

43 8 26 11 42.4 0.0 4.8 69.0 

62 8 13 1 39.8 0.0 4.8 75.0 

44 6 4 5 40.0 0.0 4.8 71.0 

47 8 13 1 39.5 0.0 4.8 70.0 

37 12 18 6 38.6 0.0 4.8 70.0 

47 7 11 6 37.3 0.0 4.8 74.0 

41 7 13 8 38.4 0.0 4.6 70.0 

1.489 181 I 644 I 236 I 

48 6 18 8 !r-:5:"!4-:.5=-r---:'4-::.3:-T~4:-::.8:--'1r-::6=8.-::0~! 

I iOciM t jfjIHIAhI ,;::;; I iHAP IMINhJO«1 _ 1 _ 2.629 _ 442 _ 649 C ~ 

- 
...... 

VI 

o 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

I CHINOOK ADULT 

I DATE 

1 

2 

3 

4 

5 

6 

1 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I TOTAL I 

AVG. 

TOTALS 

SPRING SUMMER FALL 

10 

7 

10 

16 

13 

2 

6 

2 

7 

12 

2 

5 

4 

2 

6 

4 

10 

1 

5 

5 

16 

13 

12 

5 

8 

2 

6 

14 

8 

14 

23 

104 146 

TODA~T~E~~~~~~~~~ SPRING 

SUMMER 

FALL 

1 TOTALS 8.52512.829 

CHINOOK 

JACK 

2 

1 

4 

2 

2 

2 

1 

0 

1 

2 

1 

0 

4 

0 

0 

0 

0 

0 

0 

0 

1 

0 

0 

0 

5 

0 

0 

1 

1 

0 

0 

30 

1 

TABlE 150 

------------ ----

1t.I'ml Gooili!! pflOJliO"f 

I'AUGUST '888 

RIVER CONDITIONS 

COHO, I COHO I I WILD I DISCH I SPILL ITURBIDITY I 

ADULT JACK I SOCKEYE I STEELHEADI STEELHEAD I SHAD IMINI-JCKI I KCFS KCFS SECCHII DEG FI 

46 11 4 13 37.5 0.0 4.6 70.0 

94 13 13 11 40.4 0.0 4.6 69.0 

121 24 12 19 37.2 0.0 4.8 69.0 

144 43 17 14 37.0 0.0 3.8 69.0 

156 37 28 7 35.8 0.0 3.4 68.0 

190 38 1 2 37.9 0.0 3.4 68.0 

130 22 11 8 36.6 0.0 3.4 69.0 

132 30 10 6 36.1 0.0 4.2 70.0 

193 47 11 10 33.5 0.0 4.2 70.0 

192 35 13 5 34.1 3.0 4.2 71.0 

124 31 7 1 34.5 0.0 4.2 69.0 

121 26 5 5 33.6 0.0 4.2 69.0 

161 41 13 1 34.3 0.2 4.2 69.0 

180 34 6 4 33.7 0.0 4.6 70.0 

175 35 5 4 38.7 0.0 4.6 70.0 

234 35 1 4 43.9 0.0 4.2 69.0 

211 42 0 2 40.7 0.0 4.2 69.0 

181 31 0 6 42.3 0.0 4.2 69.0 

145 23 0 2 42.1 0.0 4.2 69.0 

176 30 0 11 39.6 0.0 4.2 69.0 

179 32 7 6 38.1 0.0 4.6 69.0 

226 37 0 5 40.1 0.0 4.6 69.0 

215 30 0 1 39.9 0.0 4.6 69.0 

224 37 0 1 37.7 0.0 4.6 69.0 

422 52 0 5 38.2 0.0 4.6 70.0 

304 36 1 1 36.3 0.0 4.6 69.0 

444 58 0 8 40.1 0.0 4.6 69.0 

498 60 0 6 39.7 0.0 4.6 69.0 

582 64 0 1 41.1 0.0 4.6 69.0 

626 79 0 1 40.0 0.0 4.6 69.0 

734 78 1 5 45.7 0.0 4.6 69.0 

7.560 1.191 I 166 I 175 I 

244 38 5 6 r"1 -::3::8:-::.3:-T--=0-::.1:--r--:4:-:.3::--r-::6~9-::.2:-11 

I $O¢Qii., mQMtjl ;=;&1 1 SHAb. tiiilNI41 

. 1 _ 10.189 I 1.633 j 715 _ 416 _ 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

26 

26 

27 

28 

29 

30 

I TOTAL I 

AVG. 

TOTALS 

SPRING 

CHINOOK ADULT CHINOOK 

SUMMER FALL JACK 

36 1 

42 1 

22 1 

46 6 

47 4 

49 8 

52 7 

49 8 

14 1 

26 2 

43 6 

12 1 

36 6 

106 2 

73 19 

67 5 

97 7 

55 6 

56 11 

76 12 

41 11 

66 18 

41 23 

32 14 

18 11 

23 14 

19 14 

12 12 

35 16 

25 19 

I 1,306 I 266 

9 

TODA~T~E~~~~~~~~ __ ~ SPRING 

SUMMER 

FALL 

ITOTALS 

TABlE 151 

WILD 

lun', ;OdifPROJliCr 

_'SEPTEMBER 1~8 

RIVER CONDITIONS 

COHO. I COHO I 

ADULT JACK I SOCKEYE STEELHEAD STEELHEAD SHAD 

I DISCH I SPILL ITURBIDITY I 

MINI.JCK I KCFS KCFS SECCHII DEG F I 

704 78 4 32.2 0.0 4.6 69.0 

469 59 1 26.0 0.0 4.6 69.0 

446 42 0 22.1 0.0 4.6 63.0 

716 98 0 22.6 0.0 4.6 63.0 

887 116 1 23.6 0.0 4.6 63.0 

1088 134 1 24.1 0.0 4.6 63.0 

1002 142 1 23.6 0.0 4.6 63.0 

1555 203 1 21.3 0.0 4.6 63.0. 

482 70 0 25.4 7.5 4.6 63.0 

822 122 1 26.2 6.3 4.6 63.0 

1438 164 4 24.6 0.0 4.6 63.0 

976 101 1 14.7 0.0 4.9 63.0 

986 108 1 15.7 0.0 4.9 63.0 

1265 166 0 19.0 0.0 5.0 63.0 

1447 206 0 18.4 0.0 5.0 63.0 

1698 212 0 15.6 0.0 6.0 63.0 

2329 292 2 23.4 0.0 6.0 63.0 

1614 169 2 29.3 0.0 6.0 63.0 

1067 103 2 28.6 0.0 5.0 63.0 

2297 269 6 30.6 0.0 5.0 63.0 

1943 197 6 29.6 0.0 5.0 63.0 

2099 212 18 26.7 0.0 4.8 62.0 

1472 166 6 27.4 0.0 4.5 62.0 

2096 258 2 27.8 0.0 4.6 62.0 

1644 160 11 27.5 0.0 4.8 62.0 

2469 260 10 26.7 0.0 4.8 62.0 

1610 146 1 27.2 0.0 4.8 62.0 

943 107 6 28.4 0.0 4.8 62.0 

1530 144 6 25.9 0.0 6.0 62.0 

1594 162 13 23.6 0.0 6.2 62.0 

I 40,468 I 4,645 I 106 I 

1,349 155 4 r"'1 "":2:":4"":.6:-'T""""=0-=.5:-T--:4"":.8:-"1r-::::6'='3."=1'" 

'

:::iOCRM::t it,EmJADI IrE!:"!> I::tUttMlNI;Df . 1 _ 60,657 I 6,278 _ 716 _6~ 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I 

I DATE 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

26 

26 

27 

28 

29 

30 

31 

I TOTAL I 

AVG. 

SPRING 

TOTAL S 

TODA TE 

SPRING 

SUMMER 

FALL 

1 TOTALS 

CHINOOK ADULT CHINOOK 

SUMMER FALL JACK 

32 12 

31 6 

47 13 

28 6 

34 14 

26 18 

11 5 

6 11 

14 26 

28 6 

6 6 

18 5 

17 4 

5 1 

5 4 

11 6 

13 7 

18 10 

11 2 

11 8 

7 7 

4 1 

0 2 

4 2 

1 0 

6 2 

6 2 

6 1 

2 4 

6 1 

8 2 

421 191 

14 6 

trKINO ..... J ____ OOK 

.-...... JACK. 

6,226 1,916 

3,153 906 

1,873 466 

10,262 13,286 

TABlE 152 

WILD 

11iITIJi GOOSE PROJECT 

I'~TOB&R 199§, 

RIVER CONDITIONS 

COHO. I COHO I 

ADULT JACK I SOCKEYE STEELHEAD STEELHEAD SHAD 

I DISCH I SPILL ITURBIDITY I 

MINI.JCK I KCFS KCFS SECCHII DEG F I 

2263· 244 2 27.8 0.0 6.2 62.0 

1462 130 6 22.0 0.0 6.2 62.0 

1459 168 13 28.2 0.0 6.2 62.0 

1882 191 10 23.3 0.0 5.2 62.0 

1678 187 6 25.7 0.0 5.2 62.0 

1379 145 5 25.3 0.0 5.2 61.0 

12Q7 110 6 24.6 0.0 5.2 61.0 

1640 158 7 24.4 0.0 4.8 62.0 

1764 173 4 24.8 0.0 6.0 62.0 

1706 188 4 24.8 0.0 6.0 61.0 

2000 200 7 26.3 0.0 6.0 61.0 

1086 97 11 25.5 0.0 6.0 61.0 

1336 122 1 23.4 0.0 5.2 61.0 

1193 132 2 23.0 0.0 5.2 61.0 

1164 121 0 20.7 0.0 5.0 60.0 

911 85 1 22.1 0.0 5.0 60.0 

1066 122 4 26.6 0.0 6.0 60.0 

1096 120 4 27.1 0.0 5.0 59.0 

991 130 0 26.7 0.0 4.6 58.0 

766 77 4 15.2 0.0 4.5 68.0 

690 73 1 21.6 0.0 4.5 67.0 

390 47 0 18.5 0.0 4.5 57.0 

246 19 2 20.6 0.0 4.6 57.0 

263 36 0 19.1 0.0 4.6 67.0 

408 56 0 18.9 0.0 4.5 67.0 

239 36 0 20.4 0.0 4.6 66.0 

284 37 0 18.7 0.0 4.6 56.0 

264 31 0 19.3 0.0 4.5 56.0 

263 22 0 20.9 0.0 4.6 56.0 

172 19 1 20.3 0.0 4.6 65.0 

408 67 0 16.8 0.0 4.5 55.0 

I 31,646 I 3,333 I 101 I 

1,018 108 3 11'"""":2~2-:.7:-T""""='0-:.0~--:4-:.8~r"""':6':"9.-:2-'1 

:::jOc.Kmr:,~J;;::;I::D§::,MiNl!J«, _ 1 ~I 9,611 _ 716 _ 6~ 
NOVEMBER 

1 19.4 0.0 

2 17.5 0.0 

3 17.1 0.0 

4 18.B 0.0 

6 21.6 0.0 

6 17.9 0.0 

7 18.6 0.0 

8 16.6 0.0 

9 19.5 0.0 

10 18.4 0.0 

11 21.6 0.0 

12 18.8 0.0 

13 17.7 0.0 

14 21.5 0.0 

16 18.1 0.0 

16 9.8 0.0 

17 14.7 0.0 

18 21.8 0.0 

19 26.6 0.0 

20 29.9 0.0 

21 35.4 0.0 

22 34.8 0.0 

23 30.2 0.0 

24 26.7 0.0 

25 32.2 0.0 

26 28.7 0.0 

27 27.6 0.0 

28 22.1 0.0 

29 24.0 0.0 

30 29.3 0.0 

AVG. 22.1 0.0 

TABlE 153 

DISCHARGE AND WATER QUALITY DATA 

LITTLE GOOSE PROJECT 1996 

1 24.1 

2 31.3 

3 27.0 

4 27.6 

6 21.B 

6 29.6 

7 26.6 

8 21.1 

9 25.9 

10 44.4 

11 46.4 

12 52.7 

13 46.3 

14 36.4 

16 40.0 

16 36.1 

17 34.3 

18 30.6 

19 30.3 

20 24.6 

21 34.1 

22 30.9 

23 31.4 

24 32.9 

25 31.9 

26 38.0 

27 36.0 

28 46.5 

29 48.2 

30 60.1 

31 107.0 

AVG. 32.2 

DECEMBER 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

4.6 

0.] 
TABIE 154 

YEARLY TOTALS OF SALMONIDS COUNTED COUNTED OVER 

LITTLE GOOSE DAM 

1970 -1981, 1991 -1996 

YEAR CHINOOK* I STEELHEAD I SOCKEYE I COHO* TOTALS 

1970 

1971 

1972 

1973 

1974 

1975 

1976 

1977 

1978 

1979 

1980 

1981 .. 1991 

1992 

1993 

1994 

1995 

96 

Total 

acsncue 

72,971 59,640 

61,402 70,013 

64,211 63,638 

70,605 38,820, 

26,787 14,784 

26,960 15225 

32,359 20,894 

49,176 47,388 

56,069 24,927 

12,515 21,049 

10,605 38,627 

19,086 38680 

599,6691 933,7151 

36,837 32,403 

80,005 

163 2,480 

891 2,701 

408 799 

192 1,157 

124 532 

173 697 

644 733 

574 438 

168 307 

72 390 

88 124 

200 120 

1 

9 

3,7971 10,4881 

135,254 

135,007 

129,056 

110,774 

42,227 

43055 

54,630 

97,576 

81,471 

34,026 

49,444 

58086 

110,5 8 

144,456 

92,140 

51,316 

82831 

95742 

1,547,6691 

70,035 

96,1771 

**1981 was the last year visual counts were made at Little Goose Project until 1991. 
IYEAR I JAN I FEB I MARl 

1972 

1973 

1974 

1977 

1978 

1979 

•• 

1991 

1992 

1993 

1994 

1995 

1996 

IIIISILI I 

··1972-1981 

]g-IIIiE 4KIEliSlI 

··1991-1996 

4KIEISII I 

469 

8,000 

2,032 

294 

82 

57 

61i.4561 

5.0031 

].8221 

TABlE 155 

MONTHLY COUNT OF CHINOOK SALMON 

LITTLE GOOSE DAM: 1970-1981, 1991-1996 

JUN I JUL I AUG 

4,968 5,066 1,949 85 715 

11,108 4,932 1,217 94 959 

16,308 10,018 2,425 241 989 

2,307 1,281 282 98 540 

1.117 1~O41 481 146 1 179 

4,872 4,695 1,450 280 1,572 I 

256.]411 ] 18.20gl Zg.Z!i!!i!1 7.6791 22.g81I 

]g.6571 6.42]1 4.8511 !981 9811 

6.7ggl !.§061 1.~011 1571 HH21 

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

• Jacks Included . 

1 

394 91 13,737 

331 105 26,746 

317 54 32,384 

610 45 6,457 

1015 5061 

612 13538 

7.11~U !841 81 1i1i6.Z67I 

4211 36.8371 

5471 z41 16.11i41 
** 

1991 

1992 

1993 

1994 

1995 

1996 

ITotal I 6681 7001 

11972-198~ 10-YrAv 

11991-1::6 

Avera e 

TABIE 156 

MONTHLY COUNT OF STEELHEAD 

LITTLE GOOSE DAM 

1970 -1981,1991 - 96 

MAR I APR MAY I JON I JOL I AOG SEP 

804 266 99 1,637 559 31,818 

472 189 141 997 2,652 54,585 

1,569 343 322 3,601 5,891 12,770 

771 148 162 1,522 2,239 8,828 

1130 232 107 1,644 5,743 31493 

936 99 105 1,489 7,560 40,468 

OCT NOV I DEC I TOTAL 

53,734 7,913 96,830 

48,870 9,792 117,698 

32,357 2,887 59,740 

25,830 6,315 45,815 

37,395 77,744 

31,546 82,203 

61

5171 271

4331 818041118141 24,6321 67171613701217139013161 33,1741 1,7141 933,7051 

11

5641 4451 631 11°971 3,2251 12,3371 1218981 32,4021 

9471 2131 1561 11

8151 411071 29,9941 3812891 617271 801

0051 

** 1981 was the last year visual counts were made at Little Goose Project until 1991. 
! TABlE 157 ...... 

VI 

...... 

WILD STEELHEAD COUNTED AT 

LITTLE GOOSE DAM 1996 

[iTTL! GOOSE DAM LITTLE GOH~! DAM LITTLE GOO: DAM 

April I Wild Steelfiead Mal I Wild Steelhead June I - ilil Steelhead 

1 8 1 2 1 0 

2 13 2 4 2 0 

3 14 3 1 3 0 

4 8 4 2 4 0 

5 20 5 6 5 0 

6 18 6 5 6 0 

7 7 7 4 7 0 

8 8 8 0 8 0 

9 8 9 5 9 0 

10 12 10 1 10 0 

11 14 11 0 11 0 

12 10 12 0 12 0 

13 2 13 1 13 0 

14 1 14 1 14 0 

15 6 15 0 15 0 

16 11 16 2 16 0 

17 7 17 1 17 0 

18 11 18 1 18 0 

19 6 19 0 19 0 

20 4 20 0 20 0 

21 6 21 0 21 0 

22 10 22 0 22 0 

23 4 23 0 23 0 

24 2 24 0 24 0 

2S 2 2S 1 25 0 

26 2 26 0 26 0 

27 0 27 0 27 0 

28 0 28 1 28 0 

29 4 29 0 29 0 

30 2 30 I 30 2 :U 0 

Iret~L 220 I~~L 39 I TOTAL 2 

'I i XVi:. Ii 

I

TOtlL WI[D STEELHEAD IT(ftAL IWILD S~~:LHEXDI ITOTAL IWILD S~:~LHEA~ TO DATE 220 .TODATE .TODATE 
TABlE 158 

WILD STEELHEAD COUNTED AT 

LITTLE GOOSE DAM 1996 

[ITTLE GOOS~AM tiTTLE GOOSE DAM LITT~E GOO~E DAM lul~ I lid Steel6ead August I Wild §teel6eail §el!tem:er I :ild Steel6ead 

I 0 I 11 I 78 

2 S 1 13 1 S9 

3 6 3 14 3 41 

4 1 4 43 4 98 

S 0 S 37 S 116 

6 i 6 38 6 134 

7 1 7 II 7 141 

8 I 8 30 8 103 

9 S 9 47 9 70 

10 S 10 3S 10 III 

II 6 II 31 11 164 

11 S 11 16 11 101 

13 6 13 41 13 108 

14 8 14 34 14 166 

IS 6 IS 3S IS 106 

16 6 16 35 16 211 

17 10 17 41 17 191 

18 11 18 31 18 169 

19 6 19 13 19 103 

20 8 20 30 10 169 

11 5 11 31 11 197 

22 6 II 37 II 111 

23 1 13 30 13 ISS 

24 11 14 37 14 lS8 

2S 8 lS Sl lS 160 

16 8 16 36 16 160 

17 6 17 S8 17 146 

28 8 18 60 18 107 

19 12 19 64 29 144 

30 7 30 79 30 ISl 

31 7 31 '11 

ITOTAL 

AVG. 

I!I I!~~L II~I I!~~L 4,¥S I-s 

ITOTAL wILD STEELHEAD ITOTAL IWILD STEELHEADI I TOi'At IWILD STEELHEADI 

.TODATE 441 :TODATE 1,633 :TODATE 6,178 
TABLE 159 

WILD STEELHEAD COUNTED AT 

LITTLE GOOSE DAM 1996 

LITTLE GOO~ DAM 

October I lid Steelhead 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

Ii 

12 

13 

14 

15 

16 

17 

18 

19 

20 

11 

12 

23 

24 

25 

26 

27 

28 

29 

30 

31 

IT~TAL AG. 

I

TOTAL 

TO DATE 

244 

130 

158 

191 

187 

145 

110 

158 

173 

188 

100 

97 

122 

132 

121 

85 

III 

120 

130 

77 

73 

47 

19 

36 

56 

36 

37 

31 

22 

19 

67 

3,333 

108 

/WILD STEELHEADI 

9,611 

- - --- -------------------------
TABlE 160 

MONTHLY TOTALS OF SALMONIDS AND SHAD COUNTED OVER LOWER GRANITE DAM 

1996 

ISPECIES 1 JAN 1 FEB 1 MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

ISTEELHEAD 

SOCKEYE 

COHO 

PINK 

MINI-JACK'"* 

1,720 1,O~; 3,415 71 

4,260 1,557 

52 1,068 

2 

92 

210 1,133 471 45 

4,218 38,109 34,267 4,607 943 

1 

89 62 50 

1 TOTAL 1,7201 1,0551 3,4861 4,3121 2,6271 4,4281 39,2431 34,7381 4,6521 9431 

ISHAD 1521 1131 

*Jackslncluded 

**Salmonid fish under 12 Inches In length 

TOTAL 

11,129 

86,072 

3 

293 

97,4971 

2651 
~ TABIE 161 

I-' 

0\ 

I-' 

DISCHARGE AND WATER QUALITY DATA 

I LOWER GRANITE PROJECT 

- 1996 

;iijilJARi ' I FiiBUAR!: : I 

DISCH 

DATE KCFS DATE 

1 53.8 0.0 1 43.4 0.0 

2 56.3 0.0 2 45.9 0.0 

3 63.4 0.0 3 50.6 0.0 

4 66.7 0.0 4 40.2 0.0 

5 55.3 0.0 5 45.2 1.8 

6 51.4 0.0 6 51.9 5.1 

7 50.4 0.0 7 92.4 22.2 

8 55.4 0.0 8 165.5 38.9 

9 46.4 2.2 9 179.4 47.9 

10 61.1 ~.7 10 134.7 11.3 

11 53.2 0.0 2.0 44.0 11 107.2 28.1 

12 56.8 0.0 12 88.4 39.3 

13 56.8 0.8 13 90.4 48.0 

14 56.2 8.8 14 89.2 39.1 

15 53.2 8.8 16 8110 37

18 

16 60.0 6.8 16 78.7 35.6 

17 63.0 5.5 17 89.1 40.5 

18 57.3 4.7 18 103.2 58.9 

19 56.6 3.9 19 125.9 48.4 

20 56.1 4.7 20 123.7 50.1 

21 44.6 1.7 21 131.9 45.0 

22 57.2 4.0 22 122.0 34.1 

23 52.0 0.0 23 115.4 19.9 

24 51.0 0.0 24 113.8 37.0 

25 49.9 0.0 25 107.9 45.9 

26 46.4 0.0 26 94.9 16.6 

27 50.5 0.0 27 102.3 23.9 

28 42.2 0.0 28 102.1 2.5 

29 54.7 0.0 29 99.6 14.8 

30 50.9 0.0 

31 

AVG.I 54.3 1.8 AVG·I 97.3 27.3 
I 

JDATE I 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

18 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

TABlE 162 

CtO~=RAMtiPROJiCT 

b_!f1998 

RIVER CONDITIONS 

CHINOOK ADULT CHINOOK) COHO I COHO I I WILD I I DISCH I SPILL ITURBIDITY J 

SPRING SUMMER FALL JACK ADULT JACK I SOCKEYE I STEELHEAD I STEELHEAD I SHAD IMINI-JCKI I KCFS KCFS SECCHII DEG FI 

10 1 98.4 36.2 ••• 44.0 

14 2 95.8 22.2 44.0 

45 2 95.0 17.0 44.0 

38 4 95.8 36.7 44.0 

5a 2 99.2 33.7 44.0 

15 0 100.9 39.8 44.0 

17 1 101.1 42.9 47.0 

46 1 93.1 35.8 47.0 

46 0 105.8 38.9 47.0 

69 1 114.0 41.2 48.0 

39 3 105.5 48.3 44.0 

52 3 121.5 46.9 44.0 

84 8 125.1 34.3 44.0 

87 7 124.3 43.3 44.0 

65 8 120.5 44.3 47.0 

80 7 124.8 42.9 47.0 

71 10 126.1 51.8 44.0 

35 1 119.4 80.1 44.0 

57 4 111.8 55.6 44.0 

8a 14 114.4 42.0 44.0 

102 18 116.9 36.9 44.0 

74 15 118.1 36.4 44.0 

90 14 115.9 38.7 48.0 

86 10 113.2 33.3 48.0 

5a 9 113.5 38.2 44.0 

99 13 102.0 15.4 44.0 

22 3 88.6 6.1 44.0 

·Camera Failure 0 0 83.0 1.3 44.0 

79 18 82.8 0.0 44.0 

50 7 80.5 0.0 44.0 

50 4 81.0 0.0 ••• 44.0 

1 TOTAL 1 

AVG. 

1.720 188 

37 2 1106.01 32.8 I 144.7 I 

···Turbidity data was not recorded in March. Fish counts were made by videotaping and daily turbidity readings were not available. 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABlE 163 

I LOWEA GAANlTB :AOJacT 

I~APmL 199_ 

RIVER CONDITIONS 

I CHINOOK ADULT CHINOOK COHO I COHO I I WILD I I DISCH I SPILL ITURBIDITY I 

IDATE I SPRING SUMMER FALL JACK ADULT JACK I SOCKEYE I STEELHEAD I STEELHEAD I SHAD IMINI-JCKI I KCFS KCFS SECCHII DEG FI 

1 0 0 56 6 80.7 7.3 2.4 46.0 

2 0 0 65 8 89.9 10.0 2.4 46.0 

3 0 0 52 5 94.1 17.2 2.4 47.0 

4 0 0 44 7 98.5 27.4 1.6 47.0 

5 0 0 28 4 95.7 32.9 1.6 47.0 

6 0 0 30 6 96.2 49.6 1.8 48.0 

7 0 0 62 16 82.2 40.8 1.8 48.0 

8 0 0 88 23 76.1 34.3 2.0 49.0 

9 0 0 23 4 115.1 61.1 2.3 50.0 

10 0 0 30 12 128.7 64.2 2.3 50.0 

11 0 0 32 7 151.9 102.4 2.0 49.0 

12 0 0 25 2 154.1 110.4 2.0 49.0 

13 0 0 26 8 149.2 106.5 2.0 48.0 

14 0 0 28 8 139.3 96.2 1.6 48.0 

15 0 0 17 5 131.5 76.1 1.6 48.0 

16 0 0 41 6 104.8 42.1 0.0 48.0 

17 2 0 35 12 115.1 61.7 2.0 48.0 

18 1 0 24 14 116.6 52.1 2.1 48.0 

19 0 0 32 10 112.8 48.2 2.3 50.0 

20 0 0 34 12 110.9 46.2 2.3 50.0 

21 0 0 34 10 96.8 50.5 2.2 51.0 

22 1 0 22 11 91.3 48.6 1.3 51.0 

23 4 1 13 6 107.3 45.8 1.3 50.0 

24 7 0 55 19 152.0 39.5 1.3 51.0 

25 0 0 10 1 149.4 35.1 0.0 51.0 

26 0 0 17 2 135.8 24.7 0.2 50.0 

27 1 0 30 11 132.5 31.6 1.0 50.0 

28 12 0 32 12 121.8 23.3 1.5 50.0 

29 5 0 16 4 105.0 22.8 1.5 51.0 

30 4 0 16 6 98.3 22.0 1.8 51.0 

I TOTAL I 37 1 1,017 267 

AVG. 1 34 9 1114.51 47.4 I 1.7 I 49.0 I 

TOTALS 

TO DATE 

I~~I 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT 

I DATE SPRING SUMMER FALL 

1 7 

2 8 

3 2 

4 4 

5 6 

6 7 

7 13 

8 16 

9 22 

10 22 

11 55 

12 84 

13 73 

14 102 

15 100 

16 

17 ~~: 18 80 

19 30 

20 36 

21 ;; 22 

23 139 

24 142 

25 121 

26 !48 

27 167 

28 107 

29 134 

30 239 

31 162 

I TOTAL 1 2,406 

AVG. 78 

TOTALS 

TODA~T~E~~~~~~~~~~ SPRING 

CHINOOK 

JACK 

~ 1 

1 

0 

2 

6 

10 

13 

25 

;g 

28 

40 

31 

~: 19 

2 

14 

~~ 66 

48 

47 

;; 

65 

64 

107 

88 

1,009 

33 

COHO I COHO I 

ADULT JACK I SOCKEYE 

TABlE 164 

WILD 

STEELHEAD STEELHEAD 

~ 8 

1 

7 2 

5 2 

2 2 

1 

4 : 

4 2 

6 4 

0 0 

: ~ 0 0 

4 1 

2 2 

0 0 

2 1 

0 0 

0 0 

0 0 

0 0 

4 2 

1 0 

1 1 

0 0 

4 4 

1 1 

1 1 

0 0 

0 0 

1 1 

71 40 

2 1 

SfEELHIAD STEILHEAO 

2808 483 

---- ---------

1 LOweR GRAMTE PROJECT 

hAJW 1996 

RIVER CONDITIONS 

I DISCH I SPILL ITURBIDITY I 

SHAD IMINI-JCKI I KeFS KCFS SECCHII DEG FI 

101.1 22.2 1.8 50.0 

97.1 23.4 2.0 50.0 

98.8 23.5 2.0 50.0 

99.5 26.0 2.0 50.0 

90.9 23.6 2.0 50.0 

84.1 !~.1 2.2 49.0 

88.4 27.9 2.4 49.0 

78.2 39.0 2.2 49.0 

85.0 45.3 2.6 49.0 

90.5 25.3 2.6 49.0 

88.a 25.7 2.5 51.0 

91.6 25.5 2.5 51.0 

103.6 25.8 2.2 51.0 

126.5 42.6 2.2 52.0 

139.4 46.9 2.2 52.0 

160.4 61.8 2.2 52.0 

170.5 72.1 1.5 51.0 

193.9 95.1 0.6 50.0 

199.9 107.1 3.0 50.0 

184.5 99.9 0.3 51.0 

161.0 79.~ 0.6 51.0 

149.9 59.8 0.8 51.0 

147.1 57.3 1.0 51.0 

134.5 56.1 1.0 51.0 

127.7 52.9 1.0 51.0 

128.1 44.7 1.6 5a.0 

130.0 45.1 1.8 54.0 

140.2 45.6 2.0 55.0 

151.6 51.7 2.0 55.0 

156.2 59.7 1.9 54.0 

145.1 48.9 2.0 54.0 

1127.21 47.7 1 1.8 51.2 1 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

TABlE 165 

I LoMR iRANlTI!fROJECT 

I·JU~E 199_ 

FISH COUNTS RIVER CONDITIONS 

I CHINOOK ADULT CHINOOK COHO I COHO I I WILD I I DISCH I SPILL ITURBIDITY I 

I DATE SPRING SUMMER FALL JACK ADULT JACK I SOCKEYE I STEELHEAD I STEELHEAD SHAD IMINI.JCKI I KCFS KCFS SECCHII DEG FI 

1 295 92 1 0 140.8 44.3 2.0 54.0 

2 186 79 1 1 139.2 44.3 2.0 56.0 

3 229 73 1 0 140.4 40.5 2.0 56.0 

4 197 85 1 1 164.2 55.4 2.0 56.0 

5 143 60 0 0 181.2 65.9 1.9 56.0 

6 73 37 0 0 189.2 74.0 1.6 56.0 

7 116 40 1 0 184.3 66.7 1.2 56.0 

8 68 20 0 0 189.4 76.2 1.0 56.0 

9 53 13 2 0 198.7 82.5 1.0 57.0 

10 52 19 0 0 202.2 86.5 1.0 57.0 

11 36 14 0 0 198.5 79.4 1.0 57.0 

12 44 7 0 0 187.3 72.6 0.8 57.0 

13 76 16 0 0 175.5 68.5 0.8 57.0 

14 73 16 0 0 170.1 66.4 1.0 58.0 

15 55 25 1 0 172.1 67.8 1.0 58.0 

16 30 17 0 0 162.0 71.1 1.1 58.0 

17 38 16 - 0 0 166.0 70.6 1.2 58.0 

18 40 14 0 0 165.1 .73.8 1.2 58.0 

19 158 47 4 1 146.6 51.3 1.5 58.0 

20 47 18 1 0 133.0 62.7 1.3 58.0 

21 100 29 1 0 112.6 35.1 1.4 58.0 

22 82 17 0 0 99.1 28.4 1.6 58.0 

23 82 22 1 0 96.7 19.3 2.0 57.0 

24 84 35 2 0 88.0 19.6 1.8 58.0 

25 104 42 2 0 94.6 34.0 2.0 58,-0 

26 139 41 7 0 93.7 32.3 2.0 58.0 

27 155 37 5 0 91.3 29.8 2.3 59.0 

28 167 50 8 0 96.8 24.3 2.5 59.0 

29 149 29 7 0 88.5 0.0 3.0 60.0 

30 137 42 6 2 78.3 1.4 3.0 61.0 

I TOTALI 1,764 I 1,444 I 1,052 52 5 

AVG. 104 111 35 2 1144.81 51.5 1 1.6 57.4 1 

TOTALS C 

TO DATE 

SPRING I~I;;;;;I SUMMER 

1 TOTAL 5,651 12,062 

-- 
I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

TABLE 166 

I WILD I 

IDATE J SPRING SUMMER FALL JACK 

COHO. 1 COHO I 

ADULT JACK I SOCKEYE STEELHEAD I STEELHEAD I SHAD IMINI-JCK 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

ITOTAL! 

AVG. 

TOTALS 

101 

78 

77 

76 

98 

36 

79 

83 

34 

32 

67 

78 

19 

31 

16 

16 

18 

11 

14 

20 

12 

11 

8 

13 

5 

2 

6 

2 

5 

7 

7 

1.062 

34 

, 

-

TODA~T~E==~-+ __ ~~~~=--; SPRING 

SUMMER 

1 TOTAL 6.71312.657 

37 

38 

23 

38 

28 

26 

46 

24 

32 

28 

29 

19 

14 

13 

7 

8 

20 

12 

16 

8 

6 

0 

2 

4 

1 

6 

2 

0 

0 

0 

8 

495 

16 

1 2 0 0 0 

0 8 1 0 0 

0 5 0 0 0 

0 8 0 0 2 

0 16 1 1 1 

0 12 0 0 0 

0 20 2 1 1 

0 28 2 2 1 

0 17 1 1 - 2 

0 31 2 1 0 

0 53 1 1 4 

0 52 5 1 5 

0 26 0 0 4 

0 43 4 1 4 

0 36 5 1 6 

0 38 5 0 1 

0 55 5 1 1 

0 48 6 1 0 

0 103 12 -1 6 

1 64 5 18 8 

0 49 7 16 10 

0 40 2 22 6 

0 32 7 13 4 

0 30 5 5 2 

0 26 8 10 1 

0 29 I 4 7 4 

0 49 6 14 5 

0 28 6 18 2 

0 36 5 6 4 

0 42 13 8 2 

0 42 12 4 6 

2 1.068 132 I 162 I 92 

34 4 5 3 

1.llrtfiPl+I.,,:~ 

I tOMR GRANItE PRoJecT 

I;JULV 1996 

RIVER CONomONS 

J DISCH 1 SPILL ITURBIDITY I 

I KCFS KCFS SECCHII DEG FI 

72.8 0.0 3.5 61.0 

82.8 6.0 3.5 61.0 

91.4 13.5 3.5 61.0 

81.8 24.0 3.8 61.0 

80.2 17.5 3.1 63.0 

78.1 19.3 3.1 65.0 

68.8 13.3 3.2 65.0 

60.8 9.6 3.2 64.0 

62.1 0.0 3.2 65.0 

53.7 0.0 4.4 66.0 

50.2 2.1 4.6 67.0 

53.1 0.0 5.0 66.0 

52.2 0.0 5.0 66.0 

50.9 0.0 4.9 67.0 

47.8 0.0 4.9 67.0 

65.3 0.0 4.8 67.0 

54.3 0.0 4.8 67.0 

50.7 0.0 4.9 67.0 

48.5 0.0 4.8 68.0 

44.9 0.7 5.0 68.0 - 44.5 0.0 5.0 68.0 

42.0 0.0 5.0 69.0 

43.0 0.0 4.9 69.0 

41.4 0.0 4.9 69.0 

42.2 0.0 4.9 69.0 

40.3 0.0 4.9 69.0 

39.3 0.0 4.9 70.0 

40.5 0.0 4.9 70.0 

36.9 0.0 4.9 70.0 

38.9 0.0 5.0 69.0 

36.5 0.0 5.0 70.0 

54.4 1 3.4 4.4 66.6 1 
1 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

IDATE I SPRING SUMMER FALL JACK 

COHO ICOHOI 

ADULT JACK 1 SOCKEYE 

1 6 4 

2 6 5 

3 8 1 

4 4 1 

5 5 2 

6 10 . 5 

7 6 0 

8 6 1 

9 2 0 

10 4 0 

11 5 2 

12 11 0 

13 5 1 

14 4 2 

15 4 2 

16 5 0 

17 10 0 

18 4 0 

19 5 2 

20 0 0 

21 4 0 

22 4 0 

23 8 0 

24 6 1 

26 4 1 

26 2 0 

27 13 2 

28 1 0 

29 -1 1 

30 16 1 

31 7 2 

1 TOTAL 1 101 36 

AVG 6 1 

TABLE 167 

RIVER CONDITIONS 

WILD .1 DISCH 1 SPILL lTURBIDITY 1 

STEELHEAD STEELHEAD SHAD MINI-JCIC I KCFS KCFS SECCHII DEG FI 

42 8 16 5 37.5 0.0 5.0 70.0 

44 13 0 4 38.8 0.0 5.0 70.0 

54 12 6 5 37.8 0.0 5.0 70.0 

62 12 6 2 36.6 0.0 48.0 69.0 

95 23 1 1 36.1 0.0 4.7 69.0 

112 35 6 2 36.3 0.0 4.8 69.0 

62 17 6 1 35.5 0.0 4.8 67.0 

127 25 2 2 35.1 0.0 5.0 67.0 

77 12 4 5 33.3 0.0 5.0 68.0 

101 26 1 4 342 1.4 5.0 68.0 

137 31 12 5 35.2 0.0 5.0 68.0 

154 25 8 2 33.1 0.0 5.0 67.0 

101 25 10 2 33.8 0.4 5.0 67.0 

91 13 1 8 32.0 0.0 5.0 68.0 

151, 38 12 1 389 0.0 5.0 69.0 

145 24 5 4 42.7 0.0 5.0 69.0 

182 26 1 4 40.6 0.0 5.0 68.0 

271 47 1 6 40.8 0.0 5.0 68.0 

156 35 2 5 41.2 0.0 5.0 64.0 

92 14 5 2 38.8 0.0 4.9 63.0 

116 24 0 1 38.4 0.0 4.9 62.0 

120 12 0 4 39.0 0.0 61.0 61.0 

133 20 5 2 40.0 0.0 5.0 61.0 

121 16 0 2 37.7 0.0 5.0 61.0 

127 29 0 0 370 0.0 5.0 61.0 

121 20 0 2 36.7 0.0 5.0 62.0 

224 30 0 5 39.2 0.0 5.0 62.0 

114 14 0 2 38.4 0.0 5.0 62.0 

161 34 0 2 39.7 0.0 5.0 62.0 

306 34 2 0 412 0.0 5.0 62.0 

419 56 1 0 43.9 0.0 5.0 61.0 

4,218 750 1 113 1 89 

136 24 4 3 1.....::;3.:.,:7 .:.:..7 ..... I..........:o~.1:.......L----=8::.:..2=--..L.1...:6:;:5;.:.:.6:....11 

TOTALS 

TOPA~T~E~=-~~~~~~ __ ~ SPRING 

SUMMER 

1~1~171 ~r.ta FALL 

1 TOTAL 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I CHINOOK ADULT 

I DATE I SPRING SUMMER FALL 

1 12 

2 22 

3 28 

4 24 

5 19 

6 30 

7 25 

8 42 

9 38 

10 17 

11 19 

12 30 

13 54 

14' 34 

15 37 

16 37 

17 30 

18 41 

19 70 

20 42 

21 46 

22 49 

23 38 

24 36 

25 20 

26 23 

27 25 

28 17 

29 7 

30 7 

I TOTAL I I 919 I 

AVG. 

TOTALS 

TODA~T~E==~~~~~~~~~ SPRING 

SUMMER 

FALL 

TOTAL 

CHINOOK COHO.I COHO 

JACK ADULT JACK 

2 

1 

2 

4 

1 

2 

4 

1 

1 

6 

4 

4 

7 

10 

5 

10 

10 

11 

14 

10 

8 

10 

10 

10 

11 

10 

12 

17 

10 

8 

214 I 

7 

TABLE 168 

I LOW!R o:!lTE .,ROJICT Is MIlA 1991 

WILD I DISCH I SPILL ITURBIDITY I 

SOCKEYE STEELHEAD STEELHEAD SHAD MINI-JCK I KCFS KCFS SECCHII DEG FI 

0 666 83 0 32.0 0.0 5.0 61.0 

0 556 56 4 24.4 0.0 5.0 62.0 

0 426 59 4 24.7 0.0 5.0 62.0 

0 289 43 1 24.7 0.0 5.0 62.0 

0 523 66 4 25.4 0.0 5.0 62.0 

0 1156 121 0 25.0 0.0 5.0 62.0 

0 665 71 0 25.4 0.0 5.0 62.0 

0 953 120 0 24.7 0.0 5.0 62.0 

0 1150 163 1 25.1 0.0 5.0 62.0 

0 1076 150 1 257 0.0 5.0 62.0 

0 553 86 4 23.6 0.0 5.0 63.0 

0 764 101 4 14.4 0.0 5.0 64.0 

0 1571 184 6 15.2 0.0 5.0 64.0 

0 1604 179 2 18.1 0.0 5.0 65.0 

0 728 72 2 17.5 0.0 5.0 65.0 

0 1446 206 2 16.3 0.0 5.0 65.0 

0 1330 170 0 22.7 0.0 5.0 64.0 

1 1849 218 4 28.5 0.0 5.0 64.0 

0 1847 233 0 27.3 0.0 5.0 65.0 

0 1723 196 2 27.7 0.0 5.0 65.0 

0 1426 174 0 29.3 0.0 5.0 64.0 

0 2056 234 2 26.4 0.0 5.0 64.0 

0 1538 167 4 27.0 0.0 5.0 64.0 

0 1345 139 4 27.7 0.0 5.0 63.0 

0 1400 146 0 25.4 0.0 5.0 63.0 

0 1982 203 0 27.0 0.0 5.0 62.0 

0 2660 271 2 26.1 0.0 5.0 62.0 

0 1907 185 5 28.7 0.0 5.0 62.0 

0 1872 154 0 24.8 0.0 5.0 61.0 

0 1048 116 4 22.0 0.0 5.0 62.0 

I 1 I 38,109 I 4,366 I I 62 I 

1,270 146 2 

liiRfitilu:tlP171::iJff: fA!M 

24.4 I 0.0 5.0 63.0 I 
J 

I DATE I SPRING 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

ITOTAL 1 

AVG. 

TOTALS 

TODA TE 

SPRING 

SUMMER 

FALL 

I TOTAL 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO I COHO I 

SUMMER FALL JACK ADULT JACK I SOCKEYE 

13 20 

' 13 6 

16 12 

18 12 

19 16 

8 7 

17 7 

16 8 

6 4 

6 6 

23 8 

4 10 

8 6 

20 10 

2 5 

8 6 

10 5 

7 7 

17 5 

12 5 

5 1 

5 6 

4 5 

2 0 

5 4 

4 4 

2 1 -

2 2 

4 2 

2 1 

2 0 

280 191 

9 6 

- AolliT JACIC.'-'~ 

4,207 1,639 

2,607 944 

1,272 416 

8,086 12,998 

, 

TABlE 169 

U)W&i;:::::::~::::::::: ] 

RIVER CONDITIONS 

WILD I DISCH I SPILL ITURBIDITY I 

STEELHEAD STEELHEAD SHAD MINI-JCK I KCFS KCFS SECCHI I DEG F I 

1664 164 8 27.7 0.0 6.0 62.0 

1525 149 10 21.6 0.0 5.0 61.0 

1751 179 1 26.7 0.0 5.0 61.0 

2212 212' 0 22.6 0.0 5.0 62.0 

1979 205 4 25.7 0.0 5.0 62.0 

1670 127 0 24.2 0.0 5.0 62.0 

1001 79 2 23.4 0.0 5.0 62.0 

1536 212 1 24.8 0.0 5.0 62.0 

1258 148 2 24.6 0.0 5.0 62.0 

1837 166 5 24.1 0.0 5.0 62.0 

2471 234 6 26.4 0.0 5.0 62.0 

1'661 170 2 24.7 0.0 5.0 62.0 

1134 121 1 22.5 0.0 5.0 62.0 

1769 191 2 22.9 0.0 5.0 62.0 

1238 91 0 20.6 0.0 5.0 62.0 

1458 152 0 20.7 0.0 6.0 62.0 

1307 98 2 26.3 0.0 5.0 61.0 

773 77 0 26.2 0.0 5.0 61.0 

1357 116 0 25.6 0.0 5.0 59.0 

970 97 0 16.9 0.0 5.0 60.0 

603 56 0 19.8 0.0 5.0 58.0 

600 37 1 17.4 0.0 5.0 57.0 

493 48 0 19.2 0.0 5.0 57.0 

349 28 0 16.7 0.0 5.0 57.0 

580 67 0 18.3 0.0 5.0 56.0 

307 . 40 0 19.6 0.0 5.0 56.0 

252 46 0 19.2 0.0 5.0 56.0 

170 20 2 18.9 0.0 5.0 56.0 

218 26 1 19.6 0.0 5.0 54.0 

167 26 0 18.6 0.0 5.0 54.0 

157 24 0 15.9 0.0 5.0 64.0 

1 34,267 1 3,406 1 1 60 1 1 22.01 0.01 5.0 1 59.5 1 

110 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

r CHINOOK ADULT 

IDATE I SPRING 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

~: 26 

27 

28 

29 

30 

I TOTAL I 

AVG. 

TOTAL 

TODA 

S 

TE 

SPRING 

SUMMER 

FALL 

TOTAL 

SUMMER FALL 

3 

6 

3 

0 

3 

1 

4 

0 

3 

0 

1 

2 

1 

2 

0 

1 

1 

0 

0 

0 

1 

0 

1 

0 

2 

1 

0 

0 

0 

0 

I 36 

1 

CHINOOK CHINOOK 

ADOl,"': JACK 

4207 1 639 

2607 944 

1 308 424 

8122 3007 

CHINOOK COHO I COHO I 

JACK ADULT JACK I SOCKEYE 

0 

0 

0 

1 

3 

1 

0 

2 

0 

1 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

-0 

0 

0 

0 

0 

0 

0 

0 

0 

I 9 I 

TABIE 170 

WILD 

STEELHEAD STEELHEAD 

326 34 

430 48 

498 37 

228 16 

304 26 

270 21 

232 23 

520 28 

288 20 

225 19 

25~ ~ 46 5 

73 7 

149 17 

77 

68 ; 

47 6 

27 1 

26 1 

52 4 

98 9 

54 8 

77 6 

41 2 

~6 g 

52 5 

58 1 

34 6 

4607 374 

I LC,Wift GRANlTe PROJeCT 

I-NOVEMBER 1998" 

RIVER CONDITIONS 

I DISCH I SPILL ITURBIDITY I 

SHAD TMINI-JCKr 1 KCFS KCFS SECCHII DEG FI 

20.1 0.0 5.0 53.0 

17.9 0.0 5.0 52.0 

17.7 0.0 5.0 52.0 

17.8 0.0 5.0 52.0 

18.5 0.1 5.0 51.0 

17.6 0.0 5.0 52.0 

18.3 0.0 5.0 51.0 

16.8 0.0 5.0 51.0 

18.9 0.0 5.0 51.0 

18.0 0.0 5.0 51.0 

20.8 0.0 5.0 51.0 

18.3 0.0 5.0 52.0 

17.7 0.0 5.0 50.0 

19.0 0.0 5.0 50.0 

16.9 0.0 5.0 49.0 

10.8 0.0 5.0 49.0 

14.3 0.0 5.0 49.0 

20.3 0.0 5.0 49.0 

23.8 0.0 5.0 49.0 

30.6 0.0 5.0 48.0 

32.7 0.0 5.0 48.0 

33.3 0.0 5.0 48.0 

30.2 0.0 5.0 48.0 

26.0 0.0 5.0 48.0 

303 0.0 5.0 480 

26.9 0.0 5.0 46.0 

27.7 0.0 5.0 46.0 

21.3 0.0 5.0 45.0 

24.2 0.0 5.0 45.0 

27.5 0.0 5.0 45.0 
I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT 

IDATE I SPRING SUMMER FALL 

CHINOOKI COHO I COHO I 

JACK ADULT JACK I SOCKEYE 

1 

2 

3 

4 

6 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I TOTAL I 

AVG. 

TABLE 171 

WILD 

STEELHEAD STEELHEAD 

49 6 

88 4 

39 2 

71 3 

69 8 

76 6 

74 6 

75 7 

45 7 

4a 2 

65 3 

40 0 

128 10 

30 3 

58 _1 

943 67 

63 4 

I LO~ GRANtll fI"OJECT 

'DECEMBER .998 

RIVER CONDITIONS 

I DISCH I SPILL ITURBIDITY I 

SHAD IMINI-JCKI I KCFS KCFS SECCHII DEG FI 

111.7 6.0 1.0 46.0 

107.6 3.7 0.0 46.0 

85.3 0.0 0.0 46.0 

72.4 0.0 0.0 46.0 

61.5 0.0 1.0 44.0 

60:1 0.6 1.3 42.0 

62.6 5.3 1.2 43.0 

51.3 3.2 2.0 42.0 

43.3 0.0 2.8 42.0 

34.7 0.0 3.5 42.0 

46.7 0.0 4.0 41.0 

64.1 44.6 4.2 40.0 

94.2 61.9 4.0 40.0 

83.9 24.6 4.0 40.0 

83.8 11.4 2.0 44.0 

75.1 0.0 2.0 44.0 

75.6 0.0 

67.4 0.0 

59.4 0.0 

55.& &.8 

60.2 4.8 

56.4 4.1 

53.1 0.0 

45.0 0.0 

37.1 0.0 

41.2 0.0 

51.1 0.0 

44.5 0.0 

49.3 0.0 

43.7 0.0 

47.6 0.0 

71.1 10.1 2.1 143.0 I 

TOTALS 

TODA~T~E~~-+~~~~~~~ 

SUMMER 

SPRING 1-:m1~1;;;;;17 ~ FALL 

I TOTAL 

- ----------------------------
TABlE 172 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I 

IDATE I SPRING 

1 0 

2 0 

3 0 

4 0 

5 0 

6 0 

7 0 

8 0 

9 0 

10 0 

11 0 

12 0 

13 0 

14 0 

15 0 

16 0 

17 0 

18 0 

19 0 

20 0 

21 0 

22 0 

23 0 

24 0 

25 0 

26 0 

27 1 

28 0 

29 0 

30 1 

ITOTAL! 2 

AVG. 

TOTALS 

TO DATE 

CHINOOK ADULT CHINOOK I COHO ICOHO 

SUMMER FALL JACK ADULT JACK 

I~~I 

WILD I 

NIGHT COUNTS @ LOWER GRANITE 

APRIL 1996 

I MINI I 

STEELHEAD I STEELHEAD I SHAD I JACK I LAMPREY I 

2 13 

2 17 

2 13 

0 0 

0 3 

0 1 

0 8 

3 6 

1 6 

0 0 

0 3 

1 7 

0 4 

0 2 

0 1 

1 3 

0 1 

0 4 

0 2 

1 2 

0 4 

1 1 

1 5 

0 4 

0 0 

0 4 

1 2 

1 2 

0 -1 

0 0 

17 117 

4 

I+I~I 

Counting took place between 2000 and 0400 hours PST. 
TABLE 173 

u.s. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT 

I DATE SPRING 

1 No counts 

2 0 

3 1 

4 1 

5 0 

6 0 

7 1 

8 3 

9 1 

10 4 

11 3 

12 10 

13 16 

14 9 

15 6 

16 6 

17 3 

18 0 

19 0 

20 0 

21 2 

22 11 

23 4 

24 4 

25 4 

26 9 

27 4 

28 11 

29 29 

30 3 

31 11 

ITOTAL! 156 

AVG. 

TOTALS 

TODA TE 

5 

I SPRING 

SUMMER FALL 

CHINOOK CHINOOK 

AOUlT JACK 

168 36 

CHINOOK COHO ICOHO 

JACK ADULT JACK 

0 

0 

0 

0 

0 

2 

0 

0 

0 

g 

0 

2 

1 

1 

0 

0 

0 

1 

0 

1 

0 

0 

1 

0 

5 

6 

8 

3 

5 

36 

1 

WILD 

STEELHEAD 

0 

0 

0 

0 

1 

0 

0 

0 

1 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

2 

NIGHT COUNTS @ LOWER GRANITE 

MAY 1996 

I MINI I 

STEELHEAD SHAD I JACK I LAMPREY I 

0 

0 , 0 

0 

~ 0 

0 

1 

g 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

g 

0 

0 

0 

0 

3 

I+I~I Counting took place between 2000 and 0400 hours PST. 
TABlE 174 

u.s. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

NIGHT COUNTS @ LOWER GRANITE 

JUNE 1996 

I CHINOOK ADULT 

I DATE SPRING SUMMER FALL 

1 21 

2 14 

3 32 

4 19 

5 11 

6 10 

7 4 

8 2 

9 5 

10 1 

11 3 

12 0 

13 6 

14 9 

15 1 

16 7 

17 6 

18 5 

19 6 

20 4 

21 15 

22 10 

23 10 

24 12 

25 17 

26 17 

27 8 

28 24 

29 12 

30 9 

I TOTAL I 151 149 

AVG. 9 11 

TOTALS 

TODA~T~E~~~~~~~~ __ ~ SPRING 

SUMMER 

1 TOTAL 4581144 

CHINOOK COHO ICOH~I WILD I J MINI I 

JACK ADULT JACK STEELHEAD I STEELHEAD I SHAD I JACK I LAMPREY I 

15 0 

3 0 

12 0 

6 0 

7 0 

2 0 

1 0 

1 o· 

0 0 

1 0 

0 0 

0 0 

2 0 

3 0 

3 0 

5 0 

1 0 

3 0 , 

2 0 

1 0 

4 0 

1 0 

4 0 

2 0 

5 0 

6 0 

3 0 

9 2 

6 3 

0 0 

108 5 

4 

1¥lmpl 

Counting took place between 2000 and 0400 hours PST. 
TABLE 175 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I 

IDATE I SPRING 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I TOTAL I 

AVG. 

TOTALS 

CHINOOK ADULT 

SUMMER FALL 

12 

10 

8 

5 

3 

2 

5 

3 

5 

2 

3 

1 

3 

2 

1 

1 

1 

1 

2 

1 

1 

3 

0 

0 

0 

0 

2 

0 

0 

0 

j) 

17 

TO DA~T~E====--+-.G~~~Ka._~ SPRING 

SUMMER 

I TOTAL 

CHINOOK COHO ICOHO 

JACK ADULT JACK 

1 

2 

1 

1 

2 

5 

1 

2 

2 

2 

5 

1 

1 

1 

0 

1 

1 

2 

0 

0 

0 

0 

1 

0 

0 

0 

0 

0 

0 

0 

0 

32 

1 

WILD I 

NIGHT COUNTS @ LOWER GRANITE 

JULY 1996 

I MINI 

STEELHEAD I STEELHEAD SHAD I JACK LAMPREY 

0 0 0 0 0 

0 0 0 0 0 

0 0 0 0 0 

0 0 0 0 0 

1 2 1 0 0 

1 2 0 0 0 

0 3 0 2 0 

0 1 0 1 0 

1 1 0 0 0 

0 2 0 0 0 

0 2 0 0 2 

0 1 0 0 0 

0 6 0 0 0 

0 7 0 0 0 

1 2 0 1 0 

0 5 1 1 0 

1 8 0 0 0 

0 4 1 0 .0 

1 6 1 0 0 

0 1 1 0 0 

0 9 1 1 2 

0 4 3 0 0 

0 2 2 0 1 

0 2 0 0 0 

1 7· D 0 3 

1 6 0 0 1 

2 4 0 0 2 

0 2 1 0 0 

0 6 0 0 2 

0 4 0 0 3 

0 7 0 0 8 

10 105 12 I 6 I 24 

3 

I rr?a I :mgmrpw;:l:; Impij 

Counting took place between 2000 and 0400 hours PST. 

- -- .---.~--
TABlE 176 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

I CHINOOK ADULT 

IDATE I SPRING 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I TOTAL I 

AVG 

TOTAL 

TOD 

S 

ATE 

SPRING 

SUMMER 

FALL 

I TOTAL 

SUMMER FALL 

1 

1 

0 

1 

0 

1 

1 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

0 

1 

5 2 

C"JtllOOK. CMINOOI( 

ADULT: JACK 

309 98 

231 78 

2 

5421176 

CHINOOK I COHO ICOHO 

JACK ADULT JACK 

WILD 

STEELHEAD 

1 

1 

0 

1 

1 

0 

3 

1 

2 

1 

2 

0 

0 

0 

0 

0 

2 

0 

0 

0 

0 

0 

0 

1 

0 

1 

0 

4 

1 

1 

1 

24 

NIGHT COUNTS @ LOWER GRANITE 

AUGUST 1996 

MINI 

STEELHEAD SHAD JACK LAMPREY 

8 0 5 

7 3 4 

5 0 4 

9 0 8 

12 0 8 

4 0 7 

9 0 3 

8 0 7 

5 1 7 

12 1 6 

10 0 6 

7 1 14 

9 0 6 

4 2 7 

5 0 7 

6 0 6 

11 0 8 

6 0 - 19 

14 0 11 

7 0 15 

0 0 9 

0 1 17 

1 0 6 

6 1 8 

7 0 8 

11 0 15 

1 0 14 

18 0 13 

8 .. 0 9 

21 0 9 

17 0 9 

247 10 I 275 

8 9 

I m;:w I lIP I ip I.:;,: I aptl 

Counting took place between 2000 and 0400 hours PST. 
TABlE 177 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I CHINOOK ADULT 

IDATE I SPRING 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

ITOTAL! 

AVG. 

TOTAL 

TODA 

S 

TE 

SPRING 

SUMMER 

FALL 

I TOTAL 

SUMMER FALL 

1 

0 

1 

0 

0 

0 

0 

0 

0 

0 

0 

1 

4 

0 

0 

3 

0 

3 

2 

1 

2 

3 

4 

1 

6 

2 

4 

1 

0 

1 

40 

1 

CHINOOK CHINoOK 

....... ., 

309 98 

231 78 

42 8 

582!184 

CHINOOK COHO .ICOHO 

JACK ADULT JACK 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

0 

0 

0 

0 

0 

0 

0 

3 

1 

0 

1 

0 

0 

0 

1 

1 

0 

0 

8 

WILD 

STEELHEAD 

4 

0 

0 

0 

5 

3 

5 

4 

2 

2 

5 

5 

3 

5 

5 

13 

6 

25 

16 

6 

7 

15 

8 

8 

10 

6 

9 

7 

3 

6 

NIGHT COUNTS @ LOWER GRANITE 

SEPTEMBER 1996 

I MINI 

STEELHEAD SHAD I JACK LAMPREY 

16 9 

6 17 

6 9 

13 ,.. 9 

34 17 

21 13 

30 11 

36 12 

21 3 

-.18 5 

44 10 

42 3 

64 10 

51 7 

44 2 

102 4 

62 4 

157 , 7 

97 5 

69 4 

66 6 

132 5 

75 2 

73 2 

104 2 

59 3 

73 3 

80 1 

31 0 

54 0 

192 1.670 185 

6 56 6 

I +1::iIif1Pf~:I;:I~l 

Counting took place between 2000 and 0400 hours PST. 
I-' 

...... 

00 

TABlE 178 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I 

IDATE I 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I TOTAL I 

AVG. 

CHINOOK ADULT 

SPRING SUMMER FALL 

3 

2 

0 

1 

1 

0 

1 

0 

1 

1 

2 

1 

1 

0 

0 

1 

0 

2 

3 

2 

1 

1 

2 

1 

3 

1 

2 

1 

4 

0 

3 

41 

TOTALS 

TODA~T~E~~~~~~~~ __ ~ SPRING 

SUMMER 

FALL 

I TOTAL 

CHINOOK COHO lCOHO 

JACK ADULT JACK 

0 

1 . 0 

1 

0 

0 

0 

0 

3 

1 

0 

1 

0 

1 

0 

0 

0 

0 

2 

1 

0 

0 

0 

0 

0 

0 

0 

0 

1 

0 

0 

12 

WILD 

STEELHEAD 

11 

8 

4 

2 

3 

2 

8 

6 

9 

6 

3 

4 

7 

4 

6 

8 

9 

6 

2 

6 

3 

2 

1 

0 

2 

2 

3 

1 

2 

1 

2 

132 

4 

NIGHT COUNTS @ LOWER GRANITE 

OCTOBER 1996 

MINI 

STEELHEAD SHAD JACK LAMPREY 

101 0 0 

72 0 0 

63 0 1 

43 0 0 

55 1 0 

44 0 1 

101 0 1 

72 0 0 

84 0 0 

79 0 0 

48 0 0 

63 0 1 

95 0 1 

71 0 0 

58 0 1 

109 0 0 

103 0 0 

97 0 0 

72 0 0 

75 0 0 

49 0 0 

36 0 0 

37 0 0 

28 0 0 

27 0 0 

16 0 0 

50 0 0 

14 0 0 

38 0 0 

23 0 0 

16 0 0 

1,839 I 1 6 

59 

Counting took place between 2000 and 0400 hours PST. 
TABLE 179 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

I CHINOOK ADULT 

IDATE I SPRING SUMMER FALL 

1 2 

2 2 

3 6 

4 1 

5 5 

6 2 

7 1 

8 1 

9 2 

10 2 

11 2 

12 1 

13 1 

14 2 

15 1 

16 0 

17 1 

18 0 

19 1 

20 1 

21 0 

22 0 

23 2 

24 0 

25 2 

26 0 

27 0 

28 0 

29 0 

30 0 

I TOTAL I I 38 I 

AVG. 

TOTALS 

TODA~T~E~~-+~~~~~~~ SPRING 

SUMMER 

FALL 

I TOTAL 

CHINOOK COHO ICOHO 

JACK ADULT JACK 

0 

1 

0 

1 

0 

3 

0 

0 

1 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

6 I 

WILD 

STEELHEAD 

3 

3 

6 

2 

11 

3 

6 

5 

8 

4 

1 

0 

3 

4 

1 

1 

1 

1 

1 

3 

1 

3 

1 

1 

0 

2 

0 

0 

1 

0 

76 

3 

NIGHT COUNTS @ LOWER GRANITE 

NOVEMBER 1996 

I MINI I 

STEELHEAD SHAD I JACK I LAMPREY I 

67 

75 

106 

51 

114 

65 

63 

67 

47 

61 

31 

17 

27 

29 

21 

21 

28 

25 

8 

38 

41 

35 

22 

16 

16 

10 

7 

22 

19 

15 

1164 

39 

Counting took place between 1600 and 0600 hours PST. 
TABlE 180 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

I 

[DATE 1 SPRING 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

1 TOTAL 1 

AVG. 

TOTALS 

CHINOOK ADULT 

SUMMER FALL 

TODA~T~E=-__ J-~~~~~~ SPRING 

SUMMER 

FALL 

1 TOTAL 661 1202 

CHINOOK I COHO ICOHO 

JACK ADULT JACK 

WILD 

STEELHEAD 

2 

0 

4 

4 

1 

2 

3 

5 

3 

4 

2 

1 

4 

2 

2 

39 

NIGHT COUNTS @ LOWER GRANITE 

DECEMBER 1996 

[ MINI 1 

STEELHEAD SHAD I JACK I LAMPREY I 

25 

24 

32 

34 

25 

20 

33 

46 

20 

34 

28 

28 

59 

45 

36 

489 

3 33 

I;;;;; I ~ lap ':;'71 

Counting took place between 1600 and 0600 hours PST. 
YEAR 

1975 

1976 

1977 

1978 

1979 

Total 

10-Year 

TABlE 181 

YEARLY TOTALS OF SALMONIDS COUNTED OVER 

LOWER GRANITE DAM 

1975 - 1996 

1 STEELHEAD 1 SOCKEYE 1 COHO· TOTALS 

1.589.7891 

209 921 

531 900 

458 268 

123 162 

25 158 

2 

15 1 

29 

23 

2 

o 

8 

15 

12 

5 

2.1921 2.5721 2.141.1901 

Average 20.8631 84.9641 101 105.8371 

*Jacks included , 

----------------------'--------------------
TABLE 182 

MONTHLY COUNT OF CHINOOK SALMON 

LOWER GRANITE: 1975 -1996 

YEAR 1 JAN 1 FEB 1 MAR 1 APR MAY 1 JUN 1 JUL 1 AUG 1 SEP 1 OCT 1 NOV 1 DECI TOTALS-I 

1975 

1976 

1977 

1978 

1979 

1980 

1981 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1996 

1996 

Total 

10-Year 

Average 

-Jacks included 

1 11.693 8.722 4.854 1.183 1,462 474 71 28.460 

149 14.358 10.438 5.074 428 605 535 80 31.667 

12.824 22.892 6,718 4.622 203 961 776 125 2 49,123 

3.329 29.983 11.464 6.976 1.234 698 519 42 1 54.246 

234 4,461 4,455 1.794 256 1,003 302 43 12.548 

328 5227 2,558 1,916 241 345 343 28 10986 

1.380 10,730 2,713 2.561 92 1.008 677 37 19.198 

42 9.121 4.650 3.217 329 1,399 650 62 6 19,476 

113 7.676 3,551 3,167 234 828 552 79 16.200 

134 4.915 5.602 4,274 303 719 522 48 16.517 

1429 20384 10466 1971 281 1286 697 53 1 36567 

3.623 26,434 7.472 2.796 137 1.260 1,136 172 3 43,023 

1 4,836 22.217 5.578 3.532 216 664 508 116 9 37.677 

4.722 20,615 8.771 2.654 212 429 371 104 4 37.882 

577 10.597 5.771 1.511 225 478 338 60 19.557 

2808 12926 4902 2094 64 248 264 40 23345 

250 4.698 5.177 2.397 72 524 465 35 13,618 

6.205 12.170 4.783 1,998 110 576 288 63 26.193 

638 15,627 9.728 3.095 281 736 300 41 30.446 

99 2.283 1,180 436 73 422 539 45 6.077 

22 870 936 438 113 757 539 27 3702 

38 3,415 4.260 1,557 210 1.133 471 45 11 129 

1143,7811 273,2911 129,8951 62,9341 6,4971 17,6301#####1 1,4161 261 546,6371 

2,0201 10,5421 5,1091 1,9711 1681 5971 4081 681 71 20,8631 
YEAR 1 JAN 1 FEB 1 MAR APR 

1976 1,724 

1976 173 21 181 1,120 

1977 9 142 1,235 

1978 364 716 2,276 2,009 

1979 12 44 802 962 

1980 1149 3403 

1981 1,052 1,610 

1982 1,778 2,202 

1983 3,336 1,416 

1984 2,647 3,914 

1985 2474 9.686 

1986 8,179 2,358 

1987 2,962 2,951 

1988 2,108 4,562 

1989 2,172 4,789 

1990 2728 3329 

1991 2,422 3,530 

1992 1,925 2,789 

1993 3,232 8,118 

1994 1,644 3,007 

1995 3176 1 166 

1996 1,720 1,017 

TABIE 183 

MONTHLY COUNT OF STEELHEAD 

LOWER GRANITE DAM 

1975 - 1996 

MAY 1 JUN 1 JUL 1 AUG 

1,066 104 102 3,337 

675 120 527 3,.816 

229 59 1,538 2,652 

252 9 478 2,721 

192 16 1,197 2,602 

1.172 36 517 3378 

604 98 1,422 1,609 

1,472 66 817 9,118 

244 7 1,676 8,899 

961 40 1,886 3,458 

856 146 706 5027 

163 62 3,031 2,323 

251 51 783 2,342 

623 173 768 1,806 

429 99 2,026 4,199 

174 27 444 364 

285 43 1,009 454 

194 76 725 2,009 

364 191 2,621 5,298 

132 97 888 1,693 

193 _33 1 216 3540 

71 52 1,068 4,218 

SEP OCT NOV DEC TOTAL 

6,396 3,5B4 703 296 17,311 

8,720 6,837 860 67 23,017 

16,296 27,492 2,950 435 63,037 

10,829 9,628 788 108 30,068 

5,143 11,323 2,487 266 25,046 

13291 15455 2053 40454 

9,391 20,714 3,096 638 40,234 

20,219 32,850 3,945 373 72,840 

32,063 34,028 4,425 140 86,234 

34,709 46,445 4,841 22 98,923 

63074 33.137 3230 127 118463 

39,780 71,426 6,671 526 134,519 

16,644 34,236 8,809 1,123 70,151 

27,071 43,066 6,307 556 87,040 

49,256 55,766 13,308 635 132,579 

8260 26117 13872 1 554 56859 

24,610 58,803 7,892 1,333 100,381 

47,058 56,284 9,709 690 121,459 

10,374 32,618 3,702 181 66,699 

7,089 25,913 6,772 316 47,550 

27585 37260 6176 1508 80853 

38,109 34,267 4,607 943 86~072 

Total 16391790148,1051 66,8971 10,5011 1,605\ 25,446\ 74,8631616,9571717,1481 116,2031 11,7361 1,689,7891 

10-Yr 

Average 2,4091 3,6261 2721 841 1,1551 2,5921 25,6051 40,4331 8,0161 8741 84,9641 
~OWER ~RANITE DAM 

arch Wild Steelhe8d 

1 1 

2 2 

3 2 

4 4 

5 2 

6 0 

7 1 

8 1 

9 0 

10 1 

11 3 

12 3 

13 8 

14 7 

15 6 

16 7 

17 10 

18 1 

19 4 

20 14 

21 16 

22 15 

23 14 

24 10 

25 9 

26 13 

27 3 

28 0·c8mera failure 

29 18 

30 7 

31 4 

ITOTAL 1;6 AVG. 

TABlE 184 

Apr.. I wUdieelhead 

1 6 

2 8 

3 5 

4 7 

5 4 

6 6 

7 16 

8 23 

9 4 

10 12 

11 7 

12 2 

13 8 

14 8 

15 5 

16 6 

17 12 

18 14 

19 10 

20 12 

21 10 

22 11 

23 6 

24 19 

25 1 

26 2 

27 11 

28 12 

29 4 

30 6 

IT~TAL A G. 

I

TOTAL 

TO DATE 

WILD STEELHEAD 

443 

LOWER GRANITE DAM 

May I Wild Steelhead 

1 8 

2 1 

3 2 

4 2 

5 2 

6 0 

7 4 

8 2 

9 4 

10 0 

II 0 

12 1 

13 0 

14 1 

15 2 

16 0 

17 1 

18 0 

19 0 

20 0 

21 0 

22 2 

23 0 

24 1 

25 0 

26 4 

27 1 

28 1 

29 0 

30 0 

31 1 

I TOTAL 

TO DATE 

40 

1 

WILD STEELHEAD 

483 
~WER GRANITE DAM 

une I Wild Steelhead 

1 0 

2 1 

3 0 

4 1 

5 0 

6 0 

7 0 

8 0 

9 0 

10 0 

II 0 

12 0 

13 0 

14 0 

15 0 

16 0 

17 0 

18 0 

19 1 

20 0 II 0 

22 0 

23 0 

24 0 

25 0 

16 0 

27 0 

28 0 

29 0 

30 2 

ITOTAL 

TO DATE 

5 

WiLD STEELHEAD 

488 

TABLE 185 

WILD STEELHEAD COUNTED AT 

LOWER GRANITE DAM 1996 

LTR ~RANW.DAM 

1 0 

2 1 

3 0 

4 0 

5 1 

6 0 

7 2 

8 2 

9 1 

10 2 

II I 

12 5 

13 0 

14 4 

15 5 

16 5 

17 5 

18 6 

19 12 

20 5 

11 7 

22 2 

23 7 

24 5 

25 8 

16 4 

27 6 

28 6 

29 5 

30 13 

31 11 I TOTAL IV 

AVG. 

I TOTAL 

TO DATE 

WiLD STEELHEAD 

620 

LOWER ~RANITE DAM 

1 8 

2 13 

3 12 

4 12 

5 23 

6 3S 

7 17 

8 25 

9 12 

10 26 

II 31 

12 25 

13 25 

14 13 

15 38 

16 14 

17 26 

18 47 

19 35 

20 14 

11 14 

22 12 

23 20 

24 16 

25 29 

16 20 

27 30 

28 14 

29 34 

30 34 

31 56 

I TOTAL 

:rODATE 

750 

14 

wILD STEELHEAD 

1,370 
TABIE 186 

WILD STEELHEAD COUNTED AT 

LOWER GRANITE DAM 1996 

LOWER GRAN\«i DAM 

Se..,tember I "'"'"iiI Steelhead 

Li>WER GRANIT~ DAM 

Novem6er I Wiil Steellieail 

1 83 1 164 1 34 

2 56 2 149 2 48 

3 59 3 179 3 37 

4 43 4 212 4 16 

5 66 5 205 5 26 

6 111 6 117 6 11 

7 71 7 79 7 23 

8 120 8 212 8 28 

9 163 9 148 9 20 

10 150 10 166 10 19 

11 86 11 134 11 11 

12 101 12 170 12 3 

13 184 13 121 13 5 

14 179 14 191 14 7 

15 72 15 91 15 17 

16 106 16 151 16 4 

17 170 17 98 17 7 

18 218 18 77 18 '6 

19 233 19 116 19 1 

20 196 20 97 20 1 

11 174 11 56 11 4 

22 234 22 37 22 9 

23 167 23 48 23 6 

24 139 24 28 24 6 

25 146 25 67 25 2 

26 103 16 40 26 0 

27 271 27 46 27 0 

28 185 28 20 28 5 

29 154 29 26 29 1 

30 116 30 26 30 6 

31 24 

ITOTAL ~ I~~~L 3.~06 IT~TAL 374 

AVG. rO A e. 12 

tOTAL WILD STEELHEAD ITOTAL WILD STEELHEAD TOTAL WILD STEELHEAD 

TO DATE 

5

1

736 :TODATE 

9

1

142 TO DATE 

9

1

516 

! 

I-' 

00 

0\ 
TABlE 187 

WILD STEELHEAD COUNTED AT 

LOWER GRANITE DAM 1996 

WW~R ~RAN\WDItM 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

il 

12 

13 

14 

15 

I TOTAL 

TO DATE 

5 

4 

2 

3 

8 

6 

6 

7 

7 

2 

3 

o 

10 

3 

1 

67 

4 

WILD STEEmEAD 

~583 

------ - --- -- ----~~-----------------
MID - COLUMBIA RIVER TABLES 
TABlE 188 

MONTHLY TOTALS OF SALMONIDS AND SHAD COUNTED OVER PRIEST RAPIDS DAM 

1996 

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

CHINOOK· 

STEELHEAD 

SOCKEYE 

COHO· 

PINK 

MINI-JACK·· 

I TOTAL 

ISHAD 

• Jacks included 

14 2,086 1,827 8,969 4,228 8,920 1,117 102 

9 14 36 552 3,217 3,872 627 49 

2,983 26,294 175 1 

3 3 

231 2,100 I 4,846135,8151 7,6231 12,7961 1,7441 151 I 

31 7781 9,301 I 1851 

··Salmonid fish under 12 Inches in length 

TOTAL 

27,263 

8,376 

29,453 

6 

65,0981 

10,2671 
16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

BEGIN COUNTING 16 APRIL 

0 

0 

0 

0 

0 

0 

1 

1 

2 

0 

1 

1 

2 

'2 

4 

TOTAL '--_1:.;.:4'----..... 

AVG. 1 

TABLE 189 

0 

0 

0 

2 

0 

0 

0 

0 

0 

2 

0 

2 

0 

0 

3 

9 

lJjiIiffiAPIDS PROJeCT I 

hAmt'l9&6 . 

RIVER CONDITIONS 

147.0 

131.2 

144.2 

160.5 

156.6 

152.0 

153.6 

170.0 

176.6 

159.6 

178.8 

175.1 

182.1 

186.4 

1995 

207.9 

247.9 

230.9 

221.2 

228.0 

210.8 

203.9 

239.2 

226.9 

232.8 

243.7 

210.4 

211.4 

219.0 

226.4 

67.0 

95.5 

72.6 

78.4 

77.3 

51.2 

48.2 

80.2 

71.3 

78.5 

85.7 

53.6 

49.1 

65.3 

76.0 

194.5 I 40.9 

5.0 

5.0 

4.5 

4.0 

4.9 

4.9 

5.7 

5.6 

5.7 

5.1 

5.3 

6.8 

6.9 

6.0 

6.4 

5.5 

42.0 

42.0 

41.0 

41.0 

41.0 

41.0 

42.0 

42.0 

42.0 

42.0 

42.0 

43.0 

43.0 

43.0 

43.0 

42.0 

.. - - --- ~.- .---.. -. ---------..... ------------------
~ I--' 

\0 

0 

I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

I DATE I SPRING SUMMER FALL JACK 

COHO I COHO I 

ADULT JACK I 

1 1 0 

2 0 0 

3 2 0 

4 6 0 

5 12 0 

6 1 0 

7 8 0 

8 26 0 

9 19 0 

10 17 0 

11 61 1 

12 44 0 

13 59 0 

14 77 0 

15 80 2 

16 57 0 

17 242 1 

18 140 3 

19 111 3 

20 70 6 

21 115 8 

22 97 6 

23 79 2 

24 119 12 

25 91 16 

26 136 29 

27 103 8 

28 65 6 

29 24 4 

30 51 6 

31 65 5 

ITOTAL I 1,968 118 

AVG. 63 4 

TOTALS 

TO DATE 

ISPRING I~! 

TABIE 190 

RIVER CONDITIONS 

SOCKEYE I STEELHEAD I 

I DISCH I SPILL ITURBIDITY I 

SHAD I KCFS KCFS SEC CHI I DEG F J 

0 0 263.3 106.7 6.1 43.0 

0 0 201.8 46.4 6.0 43.0 

0 0 220.4 63.8 6.7 44.0 

0 0 224.5 68.3 6.3 44.0 

0 0 224.9 67.1 6.5 45.0 

0 0 213.1 62.9 6.5 45.0 

0 0 203.0 45.3 6.5 45.0 

1 0 221.1 66.3 6.4 44.0 

0 0 192.0 57.3 6.4 45.0 

1 0 184.7 55.2 6.5 45.0 

0 0 194.6 49.0 6.5 45.0 

0 0 140.7 42.0 6.0 45.0 

0 0 172.7 50.7 6.6 45.0 

1 0 166.9 50.0 8.1 45.0 

1 0 158.1 44.5 7.8 46.0 

0 0 167.3 41.9 6.1 47.0 

0 0 183.7 48.2 6.1 47.0 

0 0 216.1 55.6 4.4 47.0 

0 0 217.3 63.7 4.4 47.0 

1 0 226.1 77.2 5.7 49.0 

0 0 232.3 82.3 5.5 47.0 

0 2 255.2 98.8 6.5 47.0 

0 0 242.8 86.4 5.8 46.0 

2 0 248.9 96.4 6.0 47.0 

0 0 238.0 85.8 6.0 46.0 

0 0 225.4 73.8 6.1 46.0 

2 0 235.1 80.0 5.1 47.0 

0 0 253.0 93.9 5.5 47.0 

3 0 273.7 120.7 5.2 47.0 

1 1 253.5 128.7 7.1 48.0 

1 0 255.2 115.7 7.0 47.0 

14 3 

216.3 I 71.8 6.2 45.8 

\'TEElr'ARf "'0 , 
I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

I DATE I SPRING SUMMER FALL JACK 

COHO 1 COHO I 

ADULT JACK I 

1 66 8 

2 54 1 

3 37 6 

4 55 6 

5 41 4 

6 22 3 

7 55 9 

8 35 3 

9 13 3 

10 14 2 

11 16 1 

12 17 2 

13 23 1 

14 35 9 

15 35 3 

16 32 2 

17 38 1 

18 35 1 

19 29 1 

20 26 3 

21 55 0 

22 74 4 

23 45 5 

24 58 2 

25 75 1 

26 59 0 

27 170 2 

28 173 3 

29 182 1 

30 166 6 

ITOTAL I 448 I 1,287 92 

AVG. 34 76 3 

TOTALS (lctmilFJOiill'iHilCii1 TODAT~E~~~+-~~~~~ __ ~ 

SPRING 

SUMMER 

I TOTAL 

TABlE 191 

~~:::=~~s ~ECf : I 

RIVER CONDITIONS 

SOCKEYE STEELHEAD 

I DISCH I SPILL ITURBIDITY I 

SHAD I KCFS KCFS SECCHII DEG F I 

0 0 1 247.7 101.1 6.6 48.0 

0 2 0 261.7 112.0 7.0 49.0 

0 0 0 249.9 100.6 6.1 49.0 

2 1 O· 237.2 101.2 6.0 48.0 

1 1 0 227.3 98.2 6.2 50.0 

0 0 0 217.2 78.8 6.1 50.0 

0 0 1 220.5 79.4 6.7 61.0 

0 0 8 260.2 108.4 6.9 51.0 

0 2 3 271.2 129.9 6.8 51.0 

0 0 0 266.3 124.9 3.0 51.0 

1 0 0 243.5 103.7 3.7 51.0 

3 1 5 257.2 108.0 4.7 51.0 

1 0 12 281.8 132.5 4.7 52.0 

5 2 6 252.9 103.3 4.6 52.0 

6 3 16 275.5 130.0 4.7 52.0 

17 4 12 276.2 130.9 4.7 52.0 

17 0 10 272.3 128.1 5.0 53.0 

22 2 7 265.1 128.0 6.1 53.0 

29 2 31 259.4 123.4 6.3 53.0 

52 1 17 2364 104.1 6.3 53.0 

49 2 41 240.8 109.7 6.2 53.0 

71 1 17 181.7 34.0 6.8 53.0 

89 2 51 196.3 47.6 6.8 54.0 

104 0 30 214.2 72.4 7.5 54.0 

226 I 0 26 223.6 80.4 8.2 54.0 

171 1 52 231.0 82.5 7.6 54.0 

396 2 94 233.1 88.9 8.5 54.0 

457 5 126 232.4 77.9 7.4 55.0 

492 1 107 207.7 44.9 7.4 55.0 

772 1 105 198L 9 30.9 8.4 56.0 

2,983 36 I 778 I 

99 1 26 I 241.3 I 96.5 6.2 62.1 

- - --- ........ - ------- ~ . -----------'---------------------
I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

LDATE I SPRING SUMMER FALL JACK 

COHO I COHO I 

ADULT JACK I 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

ITOTAL I 

AVG. 

TOTALS 

TODAT E 

I SPRING 

ISUMMER 

1 TOTAL 

204 

454 

379 

476 

387 

384 

266 

232 

359 

420 

307 

356 

375 

430 

149 

203 

251 

485 

354 

266 

319 

177 

251 

118 

224 

268 

222 

121 

101 

75 

142 

8,755 

282 

eHINOQt( 

ADULT 

2430 

10042 

CH'NOOk 

JACK 

187 

267 

12,4721424 

2 

6 

7 

7 

6 

1 

6 

1 

7 

6 

8 

12 

12 

20 

4 

6 

7 

9 

16 

8 

6 

1 

14 

8 

14 

7 

5 

1 

2 

3 

2 

214 

7 

_._-_._------

TABlE 192 

'~':y~~~:S ~ECT ::::: I 

RIVER CONDITIONS 

SOCKEYE I STEELHEAD I 

I DISCH I SPILL ITURBIDITY I 

SHAD I KCFS KCFS SECCHII DEG F I 

1180 4 123 169.7 0.0 8.0 56.0 

2391 9 296 187.7 23.7 9.7 57.0 

2295 5 532 185.5 55.2 10.0 57.0 

2128 7 637 191.2 56.9 7.6 58.0 

1974 5 505 191.3 59.1 7.8 57.0 

2067 1 767 203.2 71.7 8.1 57.0 

1586 4 708 210.3 66.7 8.2 57.0 

1762 8 978 199.9 67.5 7.1 58.0 

1555 7 691 206.4 62.5 6.5 58.0 

986 5 450 212.2 64.1 6.8 58.0 

967 14 376 227.1 89.5 7.0 58.0 

785 10 336 229.2 80.8 8.1 58.0 

917 18 375 222.9 77.0 8.5 58.0 

867 10 338 214.2 70.0 8.2 60.0 

589 16 386 208.6 67.2 9.1 60.0 

479 12 176 208.7 68.3 8.3 60.0 

548 18 102 176.4 37.5 6.4 64.0 

658 19 272 192.0 57.2 6.4 55.0 

504 13 259 196.4 63.5 8.1 62.0 

308 12 119 188.3 55.7 7.5 63.0 

390 26 139 164.7 49.5 10.3 62.0 

210 14 98 195.6 58.4 9.0 63.0 

250 30 127 196.9 59.4 9.8 63.0 

175 23 122 198.9 65.5 9.9 62.0 

151 20 97 191.1 53.1i 10.1 63.0 

135 37 65 182.1 55.4 10.0 68.0 

104 48 49 151.3 45.3 10.4 68.0 

150 43 29 130.8 39.2 10.0 68.0 

89 36 63 129.8 38.8 7.0 58.0 

49 36 39 147.6 43.4 8.8 64.0 

46 42 47 168.6 50.8 9.6 64.0 

26,294 552 I 9,301 I 

848 18 300 ~1~8~9.~8~1~5~6~.6~~8~.=5~~80~.~5-' 
I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO 

I SPRING SUMMER FALL JACK ADULT 

97 3 0 

58 6 0 

30 1 1 

46 7 0 

34 7 0 

76 3 1 

125 6 0 

137 5 0 

93 8 0 

94 5 0 

42 4 0 

53 6 0 

68 3 0 

50 8 0 

62 6 0 

85 1 0 

64 8 0 

84 5 0 

48 5 0 

57 13 0 

126 5 0 

54 6 0 

236 11 0 

243 9 0 

254 11 0 

80 12 0 

253 10 0 

151 7 0 

150 7 0 

384 13 0 

687 6 0 

953 207 2 

7 

TABIE 193 

COHO 

JACK SOCKEYE STEELHEAD SHAD 

0 36 40 30 

0 24 37 39 

0 23 23 -7 

0 7 34 18 

0 8 23 11 

0 12 40 19 

0 12 46 20 

0 5 54 8 

0 9 88 6 

0 6 102 0 

1 7 67 12 

0 13 67 9 

0 3 93 2 

0 4 100 0 

0 3 84 5 

0 1 129 7 

0 1 122 1 

0 0 109 1 

0 0 106 0 

0 0 119 8 

0 0 97 -4 

0 0 105 2 

0 0 250 -6 

0 1 155 2 

0 0 159 -2 

O· 0 132 1 

0 0 199 2 

0 0 120 0 

0 0 112 0 

0 0 154 0 

0 0 251 1 

1 175 3,217 185 I 

6 104 6 

TOTAL 

AVG. 

TOTALS 

TODATHE~~~~~~~~~ __ ~ SPRING 1:.j::.'I:::~:l~l"i~:1 SUMMER 

FALL 

I TOTAL 16,4931631 

-- --------- ---

RIVER CONDITIONS I DISCH I SPILL ITURBIDITY I 

KCFS KCFS SECCHII DEG F I 

171.3 51.7 9.8 66.0 

147.3 44.0 9.1 68.0 

110.2 33.1 8.2 68.0 

150.3 45.6 9.2 68.0 

171.4 52.0 9.8 64.0 

174.9 52.5 9.5 64.0 

203.4 61.1 9.7 64.0 

180.6 54.0 10.0 68.0 

145.7 42.6 9.7 64.0 

152.6 47.3 10.7 64.0 

146.4 44.6 11.1 64.0 

162.7 48.6 10.7 64.0 

158.9 48.4 10.8 64.0 

172.6 50.3 11.0 64.0 

185.0 55.4 9.4 66.0 

143.3 43.3 9.4 64.0 

135.9 40.7 9.5 65.0 

135.8 41.2 9.6 64.0 

150.9 45.2 7.3 65.0 

167.3 50.1 7.5 68.0 

160.1 48.2 9.6 68.0 

119.4 35.8 11.0 65.0 

102.0 6.4 11.1 65.0 

105.8 0.7 12.0 66.0 

136.0 10.1 11.2 67.0 

142.6 7.6 10.5 65.0 

127.2 1.8 10.5 65.0 

146.6 6.6 10.7 65.0 

136.6 0.0 11.6 68.0 

142.6 2.3 10.5 68.0 

109.5 0.0 10.5 68.0 

148.2 1 34.6 10.0 65.7 
I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK COHO COHO 

TABlE 194 

RIVER CONDITIONS 

LDATE I SPRING SUMMER FALL JACK ADULT JACK I SOCKEYE I STEELHEAD 

I DISCH I SPILL JTURBIDITY I 

SHAD J KCFS KCFS SECCHII DEG F I 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

ITOTAL I 

AVG. 

TOTALS 

TODA TE 

SPRING 

SUMMER 

FALL 

ITOTAL 

473 15 

1,115 8 

1,101 31 

585 35 

361 28 

544 18 

324 28 

408 15 

423 13 

225 11 

192 . 14 

236 8 

240 12 

118 14 

252 16 

175 18 

181 5 

107 9 

193 9 

228 13 

143 14 

68 8 

40 10 

79 14 

103 11 

86 14 

81 12 

70 13 

79 22 

234 18 

8,464 456 

282 15 

CHINOOK CHINOOK 

ADULT JACK 

2430 167 

10995 321 

11532 599 

24,957 11 ,087 

0 0 167 82.0 0.0 9.9 68.0 

0 1 169 91.5 0.0 10.1 68.0 

0 0 168 106.9 0.0 11.2 66.0 

0 0 166 113.5 0.0 8.0 67.0 

0 0 142 99.6 0.0 9.2 68.0 

1 0 171 86.2 0.0 10.1 67.0 

0 0 135 98.9 0.0 10.1 65.0 

0 0 154 97.6 0.0 10.3 66.0 

0 0 146 110.0 0.0 10.2 67.0 

0 0 153 114.7 0.0 11.9 67.0 

0 0 164 118.9 0.0 11.2 67.0 

0 0 178 145.4 4.7 11.2 67.0 

0 0 185 137.3 1.4 10.4 67.0 

1 0 160 86.2 0.0 7.4 64.0 

0 0 186 88.1 0.0 8.0 64.0 

0 0 77 98.5 0.0 10.5 64.0 

0 0 111 101.4 6.7 10.2 68.0 

0 0 105 95.9 0.0 10.8 68.0 

0 0 121 103.3 0.0 10.1 68.0 

0 0 138 107.2 0.0 10.0 61.0 

0 0 109 98.3 0.0 7.9 64.0 

0 0 82 115.8 0.0 8.6 63.0 

0 0 97 114.6 21.8 8.5 68.0 

0 0 , 66 114.2 27.0 11.0 68.0 

0 0 114 105.3 0.0 11.3 68.0 

0 0 79 102.4 0.0 11.1 62.0 

0 0 84 98.2 0.0 13.7 62.0 

0 0 96 79.4 0.0 13.2 61.0 

1 0 88 84.0 0.0 10.3 63.0 

0 F 0 61 96.1 0.0 10.4 64.0 

3 1 3,872 

129 103.0 1 2.1 10.2 65.7 

,.,'., . . _ i/ICIIIYI 29,463fioo I~I 10)67 ~ I 
I 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

TABIE 195 

I DATE I SPRING SUMMER FALL JACK 

COHO I COHO I 

ADULT JACK I SOCKEYE STEELHEAD 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

31 

I TOTALS I 

AVG. 

TOTALS 

76 

24 

54 

38 

109 

35 

61 

137 

26 

46 

66 

28 

33 

18 

25 

9 

14 

8 

11 

4 

4 

11 

14 

10 

25 

4 

0 

17 

10 

12 

5 

934 

TODAT~E~~ __ ~~~~~~~ SPRING 

SUMMER 

FALL 

I TOTAL 25.891 11.270 

7 54 

8 42 

12 51 

11 43 

14 59 

7 24 

12 36 

13 33 

10 27 

6 37 

9 19 

3 24 

8 31 

6 16 

8 26 

2 12 

3 12 

4 8 

6 4 

4 6 

0 6 

7 12 

6 4 

3 6 

5 8 

1 6 

1 2 

4 4 

0 8 

2 1 

1 6 

183 627 

6 21 

IPRlES! QAP1DS PROJECT 

~CT08E1l1996 

RIVER CONDITIONS I DISCH 1 SPILL JTURBIDITY I 

SHAD I KCFS KCFS SECCHII DEG F I 

92.4 0.0 10.6 64.0 

90.9 0.0 12.5 64.0 

106.2 0.0 11.2 67.0 

106.2 0.0 11.2 67.0 

92.0 0.0 8.9 67.0 

64.8 0.0 8.9 67.0 

112.7 6.3 11.1 64.0 

118.0 0.9 11.7 63.0 

110.9 0.0 10.8 64.0 

112.8 0.0 11.0 64.0 

99.3 0.0 9.1 64.0 

126.5 0.0 8.6 63.0 

101.3 0.0 8.9 63.0 

114.2 0.0 12.7 61.0 

86.6 0.0 13.0 63.0 

100.9 0.0 10.1 61.0 

103.3 0.0 10.6 60.0 

106.5 0.0 10.9 59.0 

106.9 0.0 10.7 59.0 

98.5 0.0 11.1 59.0 

108.9 0.0 11.6 55.0 

106.3 0.0 11.8 55.0 

115.3 0.0 12.6 55.0 

110.0 0.0 13.4 55.0 

108.7 0.0 13.3 57.0 

102.3 0.0 13.2 57.0 

84.8 0.0 13.2 57.0 

97.3 0.0 12.2 57.0 

103.2 0.0 14.2 57.0 

104.4 0.0 14.4 55.0 

104.7 0.0 14.3 54.0 

103.1 0.2 11.5 60.5 
I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

I 

I SPRING 

lTOTALSJ 

AVG. 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

TABlE 196 

SUMMER FALL JACK 

COHO I COHO I 

ADULT JACK I SOCKEYE STEELHEAD 

9 2 9 

15 3 7 

2 1 1 

7 0 1 

6 0 1 

6 1 5 

5 1 2 

7 0 4 

2 1 3 

15 3 2 

7 0 4 

6 1 0 

0 0 2 

0 0 5 

2 0 3 

89 13 49 

1 3 

IpjnisT ':!~~:!:'~96: ::::::::] 

RIVER CONDITIONS 

I DISCH I SPILL ITURBIDITY J 

SHAD I KCFS KCFS SECCHII DEG F I 

103.8 0.0 

102.1 0.0 

95.0 0.0 

100.4 0.0 

97.9 0.0 

100.2 0.0 

104.1 0.0 

105.7 0.0 

104.3 0.0 

104.3 0.0 

103.7 0.0 

99.3 0.0 

100.7 0.0 

99.9 0.0 

112.3 0.0 

113.1 0.0 

105.2 0.0 

106.2 0.0 

111.7 0.0 

118.5 0.0 

110.6 0.0 

119.5 0.0 

131.6 0.0 

92.3 0.0 

107.5 0.0 

111.7 0.0 

116.8 0.0 

73.1 0.0 

96.8 0.0 

127.3 0.0 

105.9 I 0.0 

14.0 54.0 

13.7 54.0 

14.0 54.0 

14.5 54.0 

14.3 54.0 

13.8 54.0 

13.8 53.0 

12.6 52.0 

14.3 53.0 

13.8 52.0 

14.3 52.0 

13.8 52.0 

13.7 52.0 

4.6 52.0 

12.6 52.0 

13.2 52.9 

TOTALS C 

TODATHE~~~+-~~~~~ __ ~ SPRING I~I~I ~ ITo"I,= I 

SUMMER 

FALL 

JTOTAL 
YEAR 

1982 

1983 

1984 

1985 

1986 

1987 

1988 

1989 

1990 

1991 

1992 

1993 

1994 

1995 

1996 

Total 

10-Year 

Average 

TABlE 197 

YEARLY TOTALS OF SALMONIDS COUNTED OVER 

PRIEST RAPIDS DAM 

1982 - 1996 

CHINOOK· 1 STEELHEAD 1 SOCKEYE 

32,081 11,160 40,461 

31,008 31,809 90,008 

41,425 26,213 114,761 

62164 34.589 118542 

68,703 22.401 43,084 

73,214 14,011 76,678 

53,963 10,208 51,135 

49,246 10,730 45,301 

36257 7830 46331 

31,482 13,939 71,245 

37,762 13,733 80,857 

54,566 70,992 82,924 

32.890 6,706 12.385 

30556 4357 9186 

27,263 8,376 29,453 

662,5701 287,0541 912,2511 

42,7191 16,0881 50,5401 

• Jacks Included 

COHO· TOTALS 

1,810 85,512 

502 153,327 

173 182,572 

219 215514 

83 134,271 

108 163,911 

68 115,374 

32 105,309 

31 90.449 

22 116,688 

1 132,343 

1 208.483 

51.981 

3 44102 

6 65098 

3,0591 1,864,9341 

301 109,3741 
YEAR JAN I FEB I MAR APR 

1960 159 

1961 52 

1962 133 

1963 183 

1964 85 

1966 129 

1966 189 

1967 213 

1968 530 

1969 120 

1970 85 

1971 46 

1972 163 

1973 132 

1974 45 

1975 . 3 

1976 3 

1977 178 

1978 72 

1979 13 

1980 232 

1981 75 

1982 5 32 70 136 

1983 5 9 52 40 

1984 28 4 92 142 

1985 2 11 74 351 

1986 82 

1987 42 

1988 48 

1989 ' 36 

1990 24 

1991 31 

1992 60 

1993 31 

1994 7 

1995 4 

1996 9 

TABIE 198 

MONTHLY COUNT OF STEELHEAD 

PRIEST RAPIDS DAM: 1960-1996 

MAY I JUN I JUL I AUG 

651 25 318 2255 

208 43 381 1,480 

530 74 329 2,027 

564 109 336 2,922 

196 44 261 1,986 

298 91 649 2498 

252 296 1,194 2,775 

381 62 411 1,686 

1,112 24 185 1,954 

670 105 666 1,598 

195 27 197 1129 

440 61 185 2,043 

652 42 318 1,992 

160 56 788 1,738 

129 229 504 845 

37 99 214 670 

133 246 531 1,873 

200 209 1,029 1,963 

134 214 532 1,143 

127 30 585 3,082 

203 17 179 1815 

144 105 445 2,414 

86 46 331 3,126 

11 12 599 8,660 

145 224 2,534 8,840 

326 856 5319 11063 

100 262 3,637 10,584 

71 124 1,954 6,741 

108 239 1,234 3,119 

50 133 1,361 3,499 

52 130 1282 2-,-616 

73 66 1,406 4,041 

152 313 2,328 3,261 

41 130 992 1,770 

13 78 902 1,286 

19 32 540 1,316 

14 36 552 3,217 

SEP OCT NOV DEC TOTAL 

3190 1 229 7827 

4,650 1,753 8,567 

4,925 1,306 9,324 

3,344 1,816 9,274 

2,649 770 5,991 

3-,-868 1508 9041 

5,549 2,761 13,006 

2,109 2,492 7,354 

4,950 1,769 10,524 

2,544 1,047 6,650 

3053 872 5558 

6,241 2,086 11,102 

2,190 1,172 6,429 

3,254 871 6,999 

945 392 3,089 

1 187 252 2,0462 

5,462 1,000 9,248 

4,519 1,706 9,804 

1,869 681 4,545 

3,174 1,398 8,409 

4,721 1,263 94 8524 

4,127 1,545 133 24 9,012 

5,345 1,805 163 15 11,160 

18,272 3,534 602 13 31,809 

11,907 2,030 256 11 26,213 

14693 1659 235 34,589 

5,647 1,856 233 22,401 

4,311 1,495 273 14,011 

4,016 1,176 268 10,208 

4,581 872 198 10,730 

3060 551 115 7,830 

6,301 1,768 253 13,939 

6,265 1,227 127 13,733 

2,016 472 41 5,493 

3,087 1,269 64 6,706 

2062 363 21 4357 

3,872 627 49 8376 

TOTAL LI __ ~4~01L---~5~61L---_2~8~8~1 __ ~3~,8~8~31~~8~,5~7~7~1 __ ~4c,8~8~9~1~3~5~,~10~8~1~1~1~4~,0~2~7~1 __ ~17~3~,9~5~5~1~5~O,~2~8~31~~3~,~12=5~1 __ ~6~3~1 __ ~39~4~,=29~41 

10-Year 

Average 291 691 1281 1,2551 2,9871 3,9571 9821 1411 9,5381 
TABlE 199 

MONTHLY TOTALS OF SALMONIDS AND COUNTED OVER ROCK ISLAND DAM 

1996 

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

CHINOOK* 

STEELHEAD 

SOCKEYE 

COHO 

PINK 

MINI-JACK** 

3 

17 

4 

1,496 

34 

1 

10 

1,296 7,980 

27 303 

775 27,524 

4 273 

2,532 3,467 1,133 182 

2,224 3,701 920 79 

525 597 72 6 

162 117 53 7 

I TOTAL 241 1,5411 2,1021 36,0801 5,4431 7,8721 2,1781 2741 

ISHAD 

* Jacks Included 

**Salmonld fish under 12 inches in length 

TOTAL 

18,079 

7,305 

29,500 

630 

55,5141 

-----------------------'=-=-
N 

8 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABLE 200 

RIVER CONDITIONS 

1"IIr'T' ........... 1 cHINOOk AboLT I bATE SPRING SUMMER FALL cHINOOk I cOHO I cOHO ~""""""""IIIa'Ir"'T'_""'~IT"III~'I"I'T'lI~I'WftI~"""...-41 blscH I SPiLL IToRBlbln:::==? JACK .ADULT. JACK. SOCkEyE I sTEELHEAb I SHAb IMINIOJck . KCFS . KCFS .SECCHI~ 

1 BEGIN COUNTING 15APR 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

o 

o 

o 

o 

22 0 

23 0 

24 0 

27 , 0 

28 0 

29 2 

ITOTAL I 3 

AVG. 

1 

0 

1 

1 

4 0 

0 0 

1 0 

1 2 

1 0 

1 0 

17 4 

1 

141.0 0.0 

129.4 0.0 

148.5 0.0 

153.1 0.1 

128.1 3.3 

143.6 9.8 

156.6 12.2 

161.9 15.2 

156.9 39.9 

156.2 32.0 

164.1 32.2 

171.7 42.1 

165.5 42.0 

182.1 43.8 

221.9 58.8 

223.9 45.4 

218.9 38.3 

200.5 22.7 

231.2 60.6 

206.4 39.0 

198.8 28.1 

207.1 36.2 

199.2 28.4 

184.3 3D.8 

3.0 43.0 

4.4 43.5 

4.4 43.5 

5.0 43.9 

4.8 44.1 

4.0 43.9 

4.4 44.6 

4.6 45.0 

4.6 45.5 

4.3 144.D 1 
\.,--

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABlE 201 

RIVER CONDITIONS 

....... _ ..... 1 cRINOOk ADULT 

I DATE SPRING SUMMER FALL cRINOOk I cORO I cORO ~"III"JIIrl~~"T"'IIrI_r-n-.IT'IIl'"T"""III"II'T'r'III~rrrr-'I'JIn7T""'"'1I DlscR I SPiLL ITURBIDIiDEG' JACK ADULT JACK SOCkEyE I sTEELREAD I SRAD IMINI::Jckl KCFS KCFS SECCHI 

1 ~ g g ~ g 233.7 56.9 4.6 46.6 

2 193.1 22.6 4.6 46.6 

3 1 0 0 4 0 213.4 39.3 5.2 46.6 

4 1 0 0 2 0 220.7 46.9 5.4 46.4 

5 2 0 0 0 0 201.4 35.8 5.6 46.6 

; ~ g g g g ~~~:; ~~:~ ;:g :;:: 

8 0 0 0 3 0 201.9 20.6 5.0 46.6 

9 1 0 0 0 0 175.9 18.8 5.0 46.6 

10 6 0 0 2 0 179.2 23.2 5.0 46.6 

H ~ g g ~ ~ ~:~:; ~~:: g:g :~:~ 13 3 0 0 2 2 169.9 23.1 4.6 45.7 

14 7 3 0 0 0 157.2 47.5 4.0 47.8 

15 16 1 0 0 3 151.9 25.8 4.2 48.4 

~; :g ~ g g ~ ~;g:~ ~~:~ ;:3 :;:: 

18 49 9 0 0 0 205.7 53.5 5.6 48.7 

19 67 5 0 0 0 205.3 88.5 5.8 48.4 

20 92 11 0 2 0 219.1 49.0 5.0 48.6 

~~ :: ~O g ~ . ~ 0 ~~~:g ~~:~ ;:~ :::~ 23 67 5 0 0 2 219.3 72.8 5.8 48.4 

24 73 11 0 1 1 221.7 77.7 5.0 48.6 

25 79 12 0 2 0 217.6 70.9 4.4 49.3 

~~ 1

9

:6 l6 ~ ~ g ~~~:; :~:~ 4.6 49.~ 

4.6 50.0 

28 106 9 0 0 0 239.7 92.0 5.0 50.4 

29 163 13 0 0 0 235.8 91.8 5.0 50.4 

30 ,50 11 0 1 0 230.1 86.4 3.0 48.6 

31 40 5 0 1 0 233.4 91.3 3.0 48.6 

I TOTAL I 1.366 I 130 1 34 10 

AVG. 44 4 1 202.9 53.1 4.9 147.9 I 

~gTCk~E I CH1'fj~lfiffOK I I SPRING _ , _ _ _ 

------------
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABlE 202 

RooKJstAND pROJECT 

I

t

JUNE1996 

RIVER CONDITIONS 

~_~I cHINOOK AbULT I bATE SPRING SUMMER FALL cHINOOK I cOHO I cOHO l-~~'VI'!"'''T'''B'..-orm~n-I!mT1~1'D'n11''''17'1117'''''''''''11 DiscH I SPiLL ITURBIDIIIJEGI JACK ADULT JACK SOCKEyE I sTEELHEAD I SHAb I MINIOJCK KCFS KCFS SECCHI 

1 ~l 1:12 g g g 232.5 85.8 4.2 50.9 

2 231.7 93.2 4.6 50.1 

3 38 23 0 0 0 235.1 88.6 4.2 51.2 

4 35 5 0 1 0 219.4 70.6 4.4 51.4 

5 37 3 0 0 0 213.6 63.3 3.6 51.6 

, ~~ ~ g ~ g ~g~:~ :::: ~:g g~:g 8 30 8 0 0 0 241.3 92.9 2.0 53.0 

9 38 7 0 1 0 244.2 108.5 2.4 52.5 

10 39 16 0 0 0 242.1 90.9 2.8 53.1 

U ~~ : g ~ g ~~~:: ~~:: ~:; g~:: 13 33 4 0 1 0 250.6 100.7 3.0 53.8 

14 16 7 0 0 0 251.9 101.2 3.8 54.1 

15 20 7 0 0 0 253.4 140.1 5.4 54.5 

~; ~~ ; g ~ g ~gg:: ~~~:: g:g g::~ 18 ~~ 8 1 0 0 239.1 89.2 4.8 54.5 

19 3 2 2 0 222.1 68.0 4.8 54.8 

20 31 7 6 2 0 213.0 52.0 5.0 54.7 

~l l; ~ ~; ~ g Hg:g ~::: ;:~ ~~:: 23 45 8 24 0 0 188.4 43.6 6.6 55.8 

24 36 4 40 2 0 200.3 41.3 6.2 55.9 

25 47 3 42 2 0 210.0 34.6 6.4 55.0 

~; :~ f :~ ~ ~ ~~::: ;~:~ ;:~ g::~ 28 36 1 69 1 0 216.1 46.7 6.4 56.8 

29 99 8 160 1 1 184.9 32.2 7.0 56.8 

30 105 9 285 1 1 188.7 25.8 7.7 57.2 

ITOTAL I 518 583 195 775 27 4 

AVG. 30 45 7 26 1 4.7 54.1 4.7 1 54.1 I 

~1!:rE I SU SPJtr~- E I:~~~:I ----- - IMINffA1 

ItoTALS 1 2.470 1325 1 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABlE 203 

r cAINOOk AbULT cAl NOOk I cOAO I cOAO I I"I'Ilb:'T'AT-E--' SPRING SUMMER FALL JACK ADULT JACK .... "'I'IS~O~Cl7lkE~Y:7l'E--r"1 'WST"E""E","['I"IA'I'!!'EAr'lbl'r"T'"l 'WSI"I'AAr'lb""""IMrTllinNr""IOJTlI'cmk""l-i 

1 1'6~ ; 2 

3 182 8 

4 155 21 

5 372 14 

, ;~~ . ~~ 8 272 14 

9 292 14 

10 140 3 

H ~;: ~~ 13 302 17 

14 302 34 

15 375 25 

~, ~:= ~~ 18 125 12 

19 278 36 

20 244 12 

~~ ~~~ ~: 23 273 16 

24 110 8 

25 167 8 

~, ~:; ~: 28 248 30 

29 128 17 

30 219 24 

31 91 20 

ITOTAL I I 7.399 I 581 

AVG. 239 19 

T¥J1Ifl=~11IF I 

ITOTALS I 9.B69 1906 

~;~ ~ 720 4 

833 2 

1793 2 

~g~~ ; 

1481 3 

1582 4 

1309 5 

~;;~ : 

1317 3 

1355 12 

1420 10 

~~1' ~~ 668 12 

546 12 

618 11 

;~g 1'3 ' 

454 11 

239 6 

339 20 

~;~ ~~ 220 r 16 

166 16 

155 15 

114 38 

27,524 303 

888 10 

~ 9 

6 

6 

1

9

0 

3 

9 

11 

1

6

2 

9 

9 

8 

~ 11 

25 

18 

~g 

9 

3 

7 

: 

9 

8 

8 

11 

I 273 

9 

176.8 23.4 5.0 57.6 

163.1 47.2 6.0 .58.3 

190.3 31.7 7.0 58.6 

181.3 47.4 7.0 59.0 

189.3 32.4 7.0 58.6 

~g~:~ :~:g ;:~ gg:: 193.4 31.9 8.0 58.8 

197.1 47.2 7.8 58.8 

204.0 34.5 8.0 58.5 

~~~:~ :;:, ;:~ ;;:; 

211.9 44.5 7.4 59.7 

198.8 37.6 8.0 59.0 

203.5 38.4 8.2 59.5 

~;~:g ;~:~ ::: :g:: 191.1 32.0 8.6 60.4 

185.7 31.5 8.6 60.3 

168.8 47.5 8.4 59.5 

~;;:~ :;:~ ;:: :g:; 193.5 30.5 8.5 60.1 

182.4 24.2 8.0 60.1 

179.1 42.3 8.4 62.1 

~~~:, :~:: is:: :~:~ 113.3 47.3 11.0 63.5 

140.5 47.5 11.0 63.5 

152.8 47.3 12.0 64.0 

160.4 47.3 

181.6 I 39.2 8.1 I 60.1 I 

-
TABlE 204 

MONTHLY FISH PASSAGE SUMMARY REPORT I IOCglSLAND PROJECT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND1·AUGU$Ju1J96u 

FISH COUNTS RIVER CONDITIONS 

I cRINOOK AbULT cRINOOK I cORO I cORO I I blscR I SPiLL ITURBlbl1DEG' rIIIlb~AT-E.--I SPRING SUMMER FALL JACK ADULT JACK ....... S~O~C~KE~yME ....... I ..... sT ... E-ErrLTTR ... EArlbllr"T"l ..... SR"'Arlbtr"TlIM""I,...,NIr-OJ .... C""K ..... I-I KCFS KCFS SECCHI 

1 

2 161~ ~~ ~U: ~~ 3 158 14 59 32 

4 99 15 61 50 

5 51 11 21 37 

; :~ 1~ ~~ ~g 8 77 14 21 41 

9 100 9 8 51 

10 83 10 7 52 

n ;~ ~g ~ :~ 13 74 15 11 49 

14 52 11 9 67 

15 59 8 4 59 

~; ;~ l7 ~ ;g 

18 :~ 10 5 105 

19 7 1 95 

20 46 8 0 94 

~~ ;; 1~ : ~~ 23 55 3 1 68 

24 28 19 2 83 

25 62 20 2 105 

~; ~~ B ~ ~~; 28 83 17 6 104 

29 45 11 1 113 

30 71 17 4 133 

31 81 21 1 151 

ITOTAL J I 1.435 I 710 3B7 525 2.224 

AVG. 84 51 12 17 72 

T~~li~I~.7I ITOTALS I 12.01411.293 I 

~2 

10 

16 

6 

~ 3 

1 

3 

~ 1 

2 

2 

~ 1 

5 

1 

~ 3 

7 

2 

: 

9 

6 

11 

23 

I 162 

5 

158.8 47.4 10.4 64.0 

137.6 47.5 10.4 64.2 

102.7 47.3 10.8 64.0 

150.9 47.5 11.0 62.8 

164.0 47.3 10.6 63.0 

U~:: ~;:; ~g:g :~:: 167.1 17.0 11.0 62.2 

155.1 19.7 12.0 62.8 

142.9 22.2 12.0 62.8 

~~g:; ~=:; ~~:g ;~:~ 153.7 17.1 11.4 64.2 

170.5 17.7 10.4 64.4 

170.1 15.5 10.4 64.8 

UtI ~~:~ ~0.4 ~,!.~ 

10.4 64.4 

133.0 17.1 10.4 63.7 

143.9 13.7 11.4 64.0 

156.6 14.9 10.0 64.2 

~g~:~ ~;:, H:g :~:~ 98.4 12.8 11.0 63.5 

106.3 16.0 12.0 63.5 

131.6 15.9 11.8 64.4 

~~~:; ~~:: ~~:~ :::: 

131.6 12.5 11.0 64.8 

131.3 12.5 11.4 64.9 

129.7 12.3 11.2 64.9 

BB.2 15.B 12.2 64.0 

140.4 I 21.7 11.1 I 63.9 I 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABlE 205 

__ --II cAINOOk ADULT cAINOOk I cOAO I cOAO ~"'IInII~IIInI~ __ """"'-T"""IIITTr'I"""'r'III'rI","""n7'I I bATE SPRING SUMMER FALL JACK ADULT JACK SOCkEYE I STEELAEAD I SAAD IMINIOJckl 

1 86 33 

2 163 15 

3 105 21 

4 192 20 

5 225 18 

6 

7 ~:f 1~ 8 116 10 

9 103 9 

10 134 8 

H ~~: l5 

13 76 7 

14 109 23 

15 161 22 

fa ;~ 1

9

17 0 

18 108 11 

19 81 12 

20 49 14 

21 

22 :~ ~~ 23 72 26 

24 88 36 

25 52 22 

~ 41 

43 ~; 28 27 19 

29 44 20 

30 32 24 

ITOTAL 1 . 1 2,961 496 

AVG. 99 17 

~'b~F"liff:1 ITOTALS I 14,97511,789 I 

0 154 

0 136 

0 90 

0 148 

6 130 

~~ ~~~ 26 98 

22 100 

23 109 

~g ~:~ 40 158 

36 201 

46 179 

~~ 1

9

{3 

7 129 

43 157 

23 93 

~~ ~;~ . 

28 106 

30 86 

15 100 

~: :1 

11 79 

8 55 

17 105 

597 3,701 

20 123 

8 

7 

10 

3 

5 

g 

1 

0 

2 

; 

2 

2 

1 

1 

2 

7 

1 

0 

0 

3 

3 

3 

15 

~ 7 

10 

4 

I 117 

4 

IMlWK) 

I ROC'~;~:=~:: I 

RIVER CONDITIONS 

I DlscA I SPiLL ITuRBIDII'L-I KCFS KCFS SECCHI~ 

74.0 15.9 12.0 64.8 

81.8 16.0 11.4 64.9 

101.8 6.4 12.0 64.6 

100.8 0.0 12.0 64.6 

90.5 0.0 12.0 64.4 

80.1 0.0 11.0 ~~.6 

90.5 0.0 11.6 64.2 

81.4 0.0 11.0 63.5 

105.5 0.0 11.2 63.3 

113.0 0.0 11.0 63.1 

124.1 0.0 10.2 63.3 

134.4 0.0 10.8 63.5 

112.3 0.0 11.2 63.1 

74.5 0.0 11.2 63.0 

81.7 0.0 11.4 64.2 ~o 

95.1 g:g U:g :;:~ 90.3 0.0 12.0 63.5 

87.2 0.0 12.0 63.3 

88.2 0.0 12.0 62.8 

97.4 o.~ 12.~ ~~.6 

108.1 0.0 12.6 62.6 

120.8 0.0 11.6 62.1 

100.1 0.0 11.0 62.7 

91.1 0.0 11.4 61.5 

;~:; 0.0 

0.0 H:g :~:l 78.6 0.0 12.0 62.6 

74.5 0.0 12.0 62.6 

93.0 0.0 12.2 63.0 

95.0 1.3 11.6 I 63.5 I 

-
TABlE 206 

( MONTHLY FISH PASSAGE SUMMARY REPORT I BOCK ilLANO PROJECT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND L~TOBER 1.Hl 

FISH COUNTS RIVER CONDITIONS 

1W'll"~ ..... 1 cHINOOk AboLT cHINOOk I cOHO I cOHO r ___ """~!!'I'!'I"~III"I'l"'r""B1I:1"r1~:nnI""'l'JlOI'I7T'--t1 blscH I spiLL ITORBlbl~ I bATE SPRING SUMMER FALL JACK ADULT JACK SOCkEyE I STEEtHEAb I SHAb IMiNi"ckl KCFS KCFS SECCHIfDEG"""""" 

1 ;~ ~~ : :~ ~ 72.8 0.0 12.8 63.0 

2 91.4 0.0 12.0 62.4 

3 44 17 4 72 2 75.8 0.0 12.4 62.4 

4 42 16 4 51 1 78.5 0.0 12.4 62.4 

5 55 15 7 33 2 82.3 0.0 12.6 62.2 

; ;g ~; : :: ~ 1;~:: g:~ ~~:g :~:; 8 28 20 3 50 0 111.4 0.0 12.0 61.5 

9 31 7 5 38 3 97.6 0.0 12.0 62.1 

10 28 35 5 43 1 96.5 0.0 12.0 61.3 

H ~~ U ~ ~~ ~ 1~~:~ g:g ~~:g :t~ 13 28 17 4 21 1 79.7 0.0 12.0 61.2 

14 15 19 6 30 4 100.6 0.0 11.4 60.6 

15 22 13 1 23 3 101.2 0.3 11.0 60.1 

~; . ~: ~ ~ ~; ~ ~~;:; ~.! 

0.7 

11.4 ~~.~ 9.4 58.6 

18 21 11 3 25 0 104.4 0.0 10.6 57.9 

19 14 23 0 30 3 76.9 0.0 13.0 57.7 

20 14 5 0 13 0 86.1 0.0 13.0 57.0 

~~ 1~ ~ g ~~ f ~~~:~ g:g ~~:g :~:~ 23 7 9 0 17 4 110.7 0.0 11.0 56.1 

24 22 2 0 15 0 101.6 0.0 11.0 55.9 

25 5 7 0 11 1 97.5 0.0 11.0 56.1 

~; ~~ : ~ V ~ ~;:~ ~.O 

0.0 n:~ g;:~ 28 8 1 0 10 0 103.3 0.0 11.4 55.8 

29 14 0 0 11 0 100.6 0.0 11.6 55.9 

30 10 5 0 10 0 99.0 0.0 11.6 55.4 

;n 13 6 1 3 0 95.3 0.0 11.6 54.9 

ITOTAL I 747 386 72 920 53 

AVG. 24 12 2 30 2 

~Jill~1 eHilftl 

ITOTALs I 15,72212,175 I 

95.4 0.1 11.7 I 59.1 I 
TABlE 207 

MONTHLY FISH PASSAGE SUMMARY REPORT I ROCK I$lAND PRbJICT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 1~"eMBER 1998 

FISH COUNTS RIVER CONDITIONS 

I CHINOok ADULT CHINOok I COHO I COHO ~~='I"'t7II'I"""T-X:;_I"Tn"T'l"~iIITI":~TTII'nr-nn:FT--I1 bisCH I SPiLL ITURBIDI~ II"I'CD:T'AT""E--' SPRING SUMMER FALL JACK ADULT JACK SOCKEYE I STEELHEAD I SHAD IMINI-Jckl KCFS KCFS SECCHlillEG 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

ItOTAL I 

AVG. 

TOTALS 

~~ 12 

10 

9 

12 

13 

8 

11 

5 

9 

4 

3 

5 

146 

10 

TODA.O!!!~~~~~~ 

2 0 

6 0 ~ 6 0 6 

2 0 1 

7 0 4 

~ ~ 9 

8 

2 0 11 

3 2 4 

3 2 2 

~ g ~ 0 0 6 

1 0 0 

36 6 79 

3 6 

~ 2 

0 

1 

0 

1 

0 

1 

0 

~ 0 

0 

7 

3 

112.1 0.0 

82.0 0.0 

54.0 0.0 

98.3 0.0 

116.1 0.0 

109.2 0.0 

110.2 0.0 

93.0 0.0 

88.6 0.0 

78.1 0.0 

94.1 0.0 

98.6 0.0 

104.7 0.0 

109.1 0.0 

106.1 0.0 

103.4 0.0 

75.5 0.0 

113.8 0.0 

116.12 0.0 

102.63 0.0 

114.92 0.0 

116.97 0.0 

114.57 0.0 

78.91 0.0 

100.83 0.0 

108.32 0.0 

103.62 0.0 

59.8 0.0 

95.66 0.0 

120.1 0.0 

96.9 0.0 

13.0 54.8 

14.0 54.5 

14.0 54.1 

14.0 54.6 

14.0 53.8 

14.0 53.6 

11.0 53.1 

12.2 53.4 

11.4 53.4 

15.8 53.2 

13.2 53.1 

13.2 53.1 

13.2 53.1 

10.0 53.1 

13.1 I 53.6 I 
TABlE 208 

MONTHLY COUNT OF STEELHEAD 

ROCK ISLAND DAM 

1981 - 1996 

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

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 

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 

1992 86 193 2,821 5,714 1,599 145 

1993 97 88 546 1,930 597 57 

1994 29 16 1,151 2,181 1,437 125 

Total 1.2751 1.7161 2.1751 20.3291 58.2901 90.0091 32.8881 3.8191 210.5011 

10-Year 

Average 771 791 1021 9081 2.3801 3.3991 1.2681 1481 8.3601 
TABLE 209 

MONTHLY TOTALS OF SALMONIDS COUNTED OVER ROCKY REACH DAM 

1996 

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

CHINOOK· 

STEELHEAD 

SOCKEYE 

COHO 

PINK 

MINI-JACK·· 

1 

23 

337 

26 

454 3,789 

12 179 

286 20,544 

35 

1,707 1,924 1,139 446 

1,585 2,868 969 112 

852 48 11 

26 214 92 

I TOTAL 241 3631 7521 24,5471 4,1701 5,0541 2,2111 5581 

ISHAD 

• Jacks Included 

··Salmonid fish under 12 inches in length 

TOTAL 

9,797 

5,774 

21,741 

367 

37,6791 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABlE 210 

I ROdkl;;:::~JECT 

RIVER CONDITIONS 

........ .....----1 CHiNOOK ADULT 

I DATE SPRING SUMMER FALL CHiNOOK, COHO , COHO , I DISCH, SPILL ,TURBIDITY I 

JACK ADULT JACK SOCKEYE I STEELHEAD I SHAD I MINI-JCK I . KCFS . KCFS .SECCHII DEG F. 

1 BEGIN COUNTING 15 APRIL 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

~; 

18 

19 

20 

~~ 23 

24 

25 

~; 

28 

29 

30 

ITotAL 

AVG. 

g 

0 

0 

0 

0 

0 

0 

0 

0 

0 

g 

1 

0 

0 

1 

1 

0 

2 

1 

1 

1 

g 

3 

0 

0 

~ 2 

2 

3 

23 

138.8 0.0 

129.4 0.0 

148.2 0.0 

152.0 0.0 

129.0 1.9 

144.5 12.7 

155.8 20.7 

159.7 16.2 

149.1 6.6 

146.7 2.7 

153.8 3.4 

163.7 19.2 

158.7 10.7 

1754 , 298 

178.3 35.8 

194.5 36.3 

215.1 56.5 

214.4 53.4 

213.1 59.7 

204.6 34.4 

~gt: ~::~ 219.9 76.1 

196.9 63.0 

216.1 70.8 

~~~:~ :g:~ 203.8 47.0 

195.0 30.3 

218.6 57.5 

4.0 44.2 

4.0 44.2 

4.0 44.2 

4.0 44.2 

4.0 44.2 

4.0 44.2 

::g 44.2 

44.6 

4.0 44.9 

4.5 44.9 

5.0 44.6 

~:g :::: 

5.0 44.6 

6.0 46.8 

6.5 47.2 

179.5 I 30.5 I 4.6 I 44.8 I 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT. PORTLAND 

FISH COUNTS 

A T 

SUMMER FALL 

0 0 

0 0 

1 0 

0 0 

7 0 0 

8 0 0 

9 0 0 

10 3 0 

12 2 0 

13 1 0 

14 3 0 

15 6 0 

17 8 0 

18 17 0 

19 10 0 

20 12 0 

0 

0 

0 

2 

27 20 3 

28 6 3 

29 18 2 

30 41 0 

32 0 

IToTAL 325 12 

AVG. 10 

T~~A~:TE tA~~,~:IOOtc ~IS~pRRlmN~Gr--r--~~~rA_l~~~~--; 

TABIE 211 

0 

3 

3 

1 

0 

1 

1 

0 

0 

0 

0 

1 

2 

0 

0 

0 

2 

2 

0 

2 

2 

1 

0 

0 

0 

26 

r S'hi$!fEAD I 

RO,ynAIACR pROJECT 

.~MA.V 1996 

RIVER CONDITIONS 

I 197.8 I 52.0 I 6.1 148.4 I 
1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

1 

12 

13 

14 

15 

17 

18 

19 

20 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

2 

17 

8 

9 

21 

12 

7 

4 

12 

20 

5 

6 

5 

5 

18 

8 

SUMMER 

11 

FALL JACK 

3 

1 

2 

2 

o 

o 

o 

o 

1 

o 

2 

1 

7 

3 

1 

o 

~ ~ 0 

23 8 1 

24 9 0 

25 12 0 

1 1 

n ~ 5 ~ ~ 2 ~ ~ 3 ~ ~ 3 

I tOTALS 7381(;4 I 

TABlE 212 

RIVER CONDITIONS 

31 0 215.0 63.6 55.5 

38 1 207.9 36.1 56.9 

81 3 176.1 21.0 57.9 

52 0 181.9 18.8 57.6 

286 12 

10 I 2"'.1 I 68.g I 6.3 I (;3.6 I 
JDATE 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

-zf 

22 

23 

24 

25 

26 

27 

28 

29 

30 

3l 

I 

J 

MONTHL V FISH PASSAGE SUMMARV REPORT 

U.S. ARMV ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

CHINOOK ADULT CHINOOK 

SPRING SUMMER FALL JACK 

~~ 3 

0 

34 6 

77 18 

75 7 

~:; 4 

9 

132 2 

111 3 

134 2 

60 0 

204 0 

133 1 

193 0 

173 1 

167 

179 ~ 115 7 

142 6 

92 6 

136 4 

115 6 

153 10 

171 7 

84 1 

83 

132 1 

155 7 

110 6 

99 2 

54 4 

137 

4 

ItoTAL I 4,3901191 I 

TABlE 213 

COHO I COHO J 

ADULT JACK J SOCKEYE STEELHEAD 

tn; 

185 ~ 101 0 

472 1 

617 1 

1089 

1107 ~ 990 5 

1224 3 

1189 5 

::~ ~ 1027 1 

1952 3 

1315 2 

V16~ ~ 867 5 

687 6 

437 6 

:~: 9 

6 

325 5 

536 7 

351 14 

~~~ ~; 332 12 

245 14 

181 10 

197 8 

J 20,544 J 179 

663 6 

ROnly REACH PROJECT 

'JUl.Y1996 

RIVER CONDITIONS 

r DISCH I SPILL ITURBIDITV J 

SHAD J MINI·JCK J J KCFS KCFS SECCHIJ DEG FJ 

0 166.9 18.9 6.0 57.6 

0 156.1 11.4 9.5 58.5 

0 183.2 21.0 9.5 58.5 

0 171.4 17.9 9.5 57.3 

1 180.9 27.0 9.5 57.3 

3 187.8 29.9 10.0 59.0 

1 197.2 22.8 10.0 59.0 

2 185.9 14.1 11.0 59.0 

3 188.9 18.9 11.0 59.0 

0 197.5 21.9 11.0 59.0 

0 208.4 29.3 12.0 60.6 

0 210.1 28.7 12.0 59.0 

0 208.7 28.4 12.0 59.0 

0 189.7 26.0 12.0 59.0 

0 193.9 43.9 12.0 59.0 

g ~~;:~ 21.4 12.0 58.2 

17.3 12.0 58.2 

0 186.0 19.5 12.0 60.0 

1 178.9 '21.2 12.0 60.8 

1 162.1 8.3 12.0 60.8 

4 165.9 0.0 12.5 

1 182.6 19.6 12.5 g::~ 2 190.3 30.1 12.5 59.1 

0 178.5 18.1 12.5 61.4 

4 176.7 17.3 13.0 60.9 

2 166.2 14.0 13.0 60.9 

2 134.7 8.0 13.0 60.9 

0 106.8 0.0 14.0 62.6 

5 136.3 0.0 14.0 62.7 

0 149.4 7.2 150.0 62.7 

3 -155.9 1j!J:l ~O 62.7 

35 

1 

IMI~'t*1 

175.41 18.61 16.11 59.71 
TABlE 214 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS RIVER CONDITIONS 

I 

cHINOOK AOULT cHINOOK I cOHO I cOHO I I OlscH ISPILLITORBlbJIY:] .... I Oi"r'AT .. E--t SPRING SUMMER FALL JACK ADULT JACKSOCKEVElsTEELHEAOI sHAb IMINIOJCKI KCFS KCFS ECCH~ 

1 ~1: ~ ~;~ n ~ 152.5 15.9 15.0 62.7 

2 130.8 16.0 16.0 64.0 

3 87 4 69 18 5 100.5 6.9 16.0 64.0 

4 70 3 61 15 2 147.4 0.0 15.0 63.3 

5 68 3 64 22 0 160.2 0.0 15.0 62.6 

; ~~ ~ ~~ ~~ ~ U::g 1;:~ ~;:g 3~:3 8 55 2 30 20 1 161.3 18.7 15.0 62.6 

9 29 2 39 26 1 152.0 16.9 15.5 63.0 

10 57 4 20 32 0 138.5 7.9 15.5 63.0 

H ~~ : ~g ~~ ~ ~~~:~ g:g ~::g 3::1 

13 47 2 23 34 0 151.9 8.4 16.0 64.1 

14 45 4 23 31 1 169.4 25.5 16.0 64.1 

15 31 5 19 51 1 166.7 19.8 16.5 64.1 

~; ~~ ; ~ ;g ~ ~ ~~:~ 1 g:; ~ 3:g 3::: 

18 25 1 13 33 1 130.1 0.6 16.5 64.4 

19 66 3 9 50 1 144.8 0.2 16.5 64.5 

20 ;1 3 4 78 1 156.9 1.1 16.5 64.5 

~~ 22 ~ ; ~ ~ ~g~:: ~:; ~::g :;:; 

23 41 7 4 64 1 98.5 0.3 16.0 62.7 

24 27 6 0 67 1 107.5 0.1 16.0 62.7 

25 73 6 1 51 2 132.8 3.3 16.0 64.4 

~; :~ ; ~ ~o: ~ ~~~:: 1~:~ ~::g :::: 

28 17 3 3 119 0 129.6 2.7 16.0 64.4 

29 47 5 3 97 0 132.1 1.1 16.0 64.4 

30 31 6 3 126 1 127.6 0.0 16.0 64.4 

31 22 2 5 91 0 88.8 0.0 16.0 65.3 

ITOTAL I I 1,146 I 437 124 I 852 1,585 26 

AVG. 60 36 4 27 51 1 138.41 6.4\ 15.9\ 63.81 

~~TE rY:1 IIxWgR : - =-- : 

ITOTALS I 5,9731315 I 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABIE 215 

I ROa~y REACR PROJECTI 

-SEPTeMBER 1996 

RIVER CONDITIONS 

I 

cRINOOK ADULT cRINOOK I cORO I cORO I "ID"""AT-Er--f SPRING SUMMER FALL JACK ADULT JACKSOCKEYElsTEELREADI SRAD IMINI:::tCKI I DlscR ISPILLITURBlbrYlt? KCFS KCFS ECCH 

1 ~; ~ ~ ~~: ~ 72.2 0.0 16.0 65.3 

2 85.0 0.0 16.0 65.3 

3 57 6 3 76 2 103.6 0.0 16.0 65.3 

4 35 1 3 98 0 100.9 0.0 16.0 65.3 

5 101 11 0 141 3. 91.4 0.0 16.0 65.3 

~ ;S~64 1

9

3 ~ ...,~;S ~ ;~:; g:g ~::g :~:~ 8 72 16 1 102 11 81.9 0.0 16.0 62.7 

9 27 5 1 85 7 107.4 0.0 16.0 62.7 

10 38 19 0 131 13 115.1 0.0 16.5 62.7 

H ~o: ~; ~ ~~: ; ~~~:~ g:g ~::g :~:~ 13 77 7 0 94 4 112.5 0.0 16.0 62.7 

14 37 4 0 141 8 74.8 0.0 16.0 62.7 

15 16 3 0 140 7 82.9 0.0 16.5 62.7 

~~ ;s~ ~ g ~; ~~ I':; g:~ ~::g ~~.7 

62.7 

18 37 9 0 80 8 92.1 0.0 16.5 62.7 

19 68 8 2 82 4 88.6 0.0 16.0 63.4 

20 52 14 0 108 6 91.4 0.0 16.0 63.4 

~~ 11. 1~ g ;~ : ~g~:: g:g ~::g :~:: 23 30 10 0 80 4 121.7 12.1 16.0 63.4 

24 79 9 0 120 8 101.8 0.0 16.0 63.4 

25 33 4 3 83 13 92.9 0.0 16.0 63.4 

~; ~g ; -~ ~2: ~: :~:; g:g H:g :g:: 28 27 19 3 I 77 13 80.8 0.0 17.0 60.9 

29 36 17 12 68 14 76.0 0.0 16.0 62.6 

30 49 10 8 52 4 95.2 0.8 16.5 62.6 

ITOTAL I . I 1,643 I 281 48 2.868 214 I 

AVG. 55 9 2 96 7 96.6 0.4 I 16.2 I 63.0 I 

~jm.I~r=1 ITOTALS I 7.616 1596 I 

- - -- - - . -.---------------
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABlE 216 

cHINOOK AoULT cHINOOK I cOHO I cOHO I 

I .... O,...,AT-E--4 SPRING SUMMER FALL JACK ADULT JACKSOCKEYEISTEELHEAbl sRAb IMINI::Jckl 

1 

2 

3 

4 

5 

7 

8 

9 

10 

12 

13 

14 

1 

17 

18 

19 

2 

22 

23 

24 

2 

27 

28 

29 

3 

TO 

2 

2 

2 

0 

2 

1\1 

0 12 0 

0 6 0 

0 18 0 

0 7 0 

0 16 0 

11 91f 91 

II_Eln'.~1 fM'fliPSI 

RQ'~=::,:~~~ RIVER CONDITIONS 

IOISCRlsPILLITURBlbf\Jk1 KCFS KCFS ECCH 

74.0 0.6 16.5 62.6 

93.5 0.0 17.0 62.6 

77.2 0.0 17.0 62.6 

80.3 0.0 17.0 62.6 

84.2 0.0 17.0 60.9 

96.6 11.2 16.~ I 59.1 I 
TABIE 217 

MONTHLY FISH PASSAGE SUMMARY REPORT I R.Q~Yft&ACHEPft10~CTI 

U.S. ARMY ENGINEER DISTRICT, PORTLAND t~~~ ~~~~u=_ 

FISH COUNTS RIVER CONDtTlONS 

I CHINOOk AOULT cHINOOk I COHO I COHO I I OISCH ISPILLITURBlbJIY:] II1'IO:'TAT"Er--4 SPRING SUMMER FALL JACK ADULT JACK sOckEVElsTEELHEAOlsHAO IMINI .... ckl KCFS KCFS ECCH~ 

1 113.5 0.0 16.0 56.7 

2 12 82.2 0.0 16.0 56.9 

3 1 53.6 0.0 16.0 56.9 

4 7 101.5 0.0 16.0 55.1 

5 8 116.5 0.1 16.0 55.1 

7 

8 

9 

10 

12 

13 

14 

15 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

ITOUL I 

AVG. 

TOTALS 

TODA ;, ; 

,. 

ITOl rALti 

7 

4 

15 

3115 

28 -11 

8.115911 

~ 

2 

2 

1 

61 

4 

9 

9 

10 

8 

5 

13 

9 

112 

8 

18.5 53.7 

18.0 53.7 

18.0 53.7 

75.0 0.0 

116.5 0.0 

116.1 0.0 

102.5 0.0 

117.9 0.0 

119.2 0.0 

114.0 0.0 

79.9 0.0 

105.2 0.0 

109.1 0.0 

105.1 0.0 

59.8 0.0 

97.7 0.0 

122.7 0.0 

I 1DD.1 I D.D I 16.11 I 55.D I 

I RWBI 
TABlE 218 

MONTHLY COUNT OF STEELHEAD 

ROCKY REACH DAM 

1981 - 1996 

YEAR 1 JAN 1 FEB 1 MAR APR 1 MAY 1 JUN 1 JUL AUG 

1981 14 173 1,309 

1982 137 116 6 73 1,192 

1983 31 18 2 334 3,525 

1984 41 174 127 1,032 5,564 

1985 63 273 523 3547 4152 

1986 61 178 160 2,003 6,072 

1987 67 75 80 667 2,574 

1988 99 108 108 493 1,498 

1989 62 41 30 458 1,442 

1990 24 31 33 534 1809 

1991 19 26 63 584 2,346 

1992 50 138 203 1,026 1,861 

1993 49 52 24 346 869 

1994 "12 11 30 301 578 

1995 18 12 9 147 398 

1996 23 26 12 179 1,585 

SEP OCT NOV DEC 

1,827 1,691 300 

2,863 1,735 120 

11,329 4,048 411 

7,263 2,589 438 

11133 2646 3B1 

4,225 2,222 236 

2,361 1,210 244 

2,439 820 112 

2,721 1,134 151 

1889 646 67 

2,996 1,473 138 

3,051 1,093 94 

1,066 379 31 

1,002 821 63 

827 315 32 

2,868 969 112 

Total 

10-Year 

Average 

7561 1,2791 1,423111,797136,7741 69,8601 23,7911 2,9301 

421 521 591 4641 1,4981 2,1221 8861 1041 

TOTAL 

5,314 

6,241 

19,698 

17,228 

22718 

15,157 

7,178 

5,677 

6,039 

5033 

7,645 

7,516 

2,816 

2,818 

1758 

5774 

138,6101 

5,2251 
TABLE 219 

MONTHLY TOTALS OF SALMONIDS COUNTED OVER WELLS DAM 

1996 

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

CHINOOKSTEELHEAD 

SOCKEYE 

COHO 

1 TOTAL 

ISHAD 

- Jacks included 

138· 266 1,326 1,122 369 265 

11 7 79 764 2,099 921 ~:: 24 16,044 1,607 26 

1491 2971 17.4491 3.4931 2.4941 1.1861 4541 

TOTAL 

3,694 

4,127 

17,701 

25.5221 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABlE 220 

WELrM~:: ::::::: : ::::::: I 

RIVER CONDITIONS 

I DATE 

CHINOOK ADULT CHINOOKI COHO I COHO I 

SPRING SUMMER FALL JACK ADULT JACK I--::S::":O::":C=K=-=E::':Y=E""T:I S:::T==E=EL:-:H-::E::-:::A:-::D:--r-----:S=H':":A:-:D:--~----, 

1 0 

2 0 

3 0 

: ~ 6 0 

7 0 

8 1 

9 0 

10 0 

11 0 

12 0 

13 0 

14 g 15 

16 1 

17 1 

18 3 

J~ ~ 21 10 

22 1 

23 6 

24 17 

26 6 

26 0 

27 7 

28 27 

29 17 

30 11 

31 23 

ITOTAL I 133 

AVG. 

TOTALS 

TO DATiPRING 

0 

0 

0 

0 

0 

0 

0 

0 

g 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

0 

0 

g 

0 

0 

2 

0 

0 

2 

6 

0 225.8 50.4 

0 188.4 21.3 

0 211.8 42.4 

0 220.3 51.0 

0 198.5 423 

0 193.2 26.8 

1 185.0 10.6 

1 189.5 12.7 

0 166.1 10.4 

3 172,6 10.4 

0 171.5 10.0 

0 135.2 10.0 

0 161.0 10.0 

1 

0 1;::0 1 6 ~o.o 10.0 

1 157.3 10.0 

0 175.6 11.2 

0 192.3 38.9 

0 207.4 74.9 

0 216.7 46.1 

0 229.8 57.9 

0 227.1 59.0 

0 222.2 59.0 

1 222.7 59.1 

0 204.6 46.2 

1 214.7 89.1 

1 214.4 66.1 

1 246.6 81.2 

0 237.3 71.6 

0 233.8 77.6 

0 235.1 82.3 

11 

198.2 I 40.6 I 

The chinook fall run is being trapped and released at the hatchery for spawning purposes. Steelhead and sockeye are being released back Into the river above the project. 

There was no temperature or turbidity data entered. 
TABlE 221 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

L..----.JW&L~t!=~::! RIVER CONDITIONS 

I . SPRIN8HI~~I~~~~ULT FALL CHINOOK 

I DIllE JACK 

1 3 0 

2 7 1 

3 6 2 

4 10 1 

6 22 1 

6 1 1 

7 7 15 

8 1 0 

~O ~1 1 0 

n 2 2 

0 1 

13 7 0 

14 22 

15 0 ~ 

~; 24 5 

0 1 

18 0 2 

~~ 0 1 

18 1 

~~ 0 0 

1 0 

23 1 0 

~: 31 g 1 

~; 1 0 

~ 4 28 0 

~~ ~ I ~ LJOTAL I 202 14 50 

AVG. 7 7 2 

~~AD~ Ep INO r~NOOK I 

Itu'iAMER • __ 3 . 

ITOTAL I 349 155 I 

~::..~ I ~~~~ SOCKEYE STEELHEAD SHAD I I DISCH I SPILL ITURBIDIIY I 

I KCFS KCfS SECCHI DEG 

0 0 234.1 79.7 

0 0 236.6 93.7 

0 0 .226.9 74.3 

0 0 216.9 ]~.6 0 0 202.9 72 

0 0 198.4 33.3 

0 0 202.9 43.6 

0 0 235.4 75.0 

0 0 231.3 91.6 

0 0 238.9 83.3 

0 0 224.1 68.7 

0 0 247.4 86.1 

0 0 254.8 98.0 

g g ~:~:~ ~::~ 0 0 263.9 154.7 

0 0 261.2 102.5 

0 0 247.2 87.5 

0 0 224.3 

0 0 218.6 ~~:~ 0 0 208.0 50.4 

0 0 167.6 42.8 

0 0 183.7 55.4 

g ~ 196.9 34.3 

205.0 17.3 

0 0 217.7 56.1 

3 1 217.7 64.5 

6 2 206.9 31.8 

: ~ ~~::: 2~:~ 

24 7 

1 221.0 I 66.8 I 

r SOIjiIWS I st~lFD , 

The c.hlnoJ)k fe" ruo is beinUJrepied.and rtl'eased,at the hlltchery for IJPawnil)U Durposes. Staelheaa ana SOCkeye a rtf lIeln, re easea baCk nto tlie river aDove the proJecl. 

There was no temperature or tur Idlty data entered. 

--_.--_.- ---------
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

I 

I DATE 

1 

2 

3 

4 

5 

6 

7 

8 

~O 11 

12 

13 

~~ 16 

17 

18 

19 

20 

21 

22 

23 

~~ 26 

27 

28 

29 

30 

31 

ITOTAL I 

AVG. 

CHI~?,?~.~!?ULT FALL 

15 

15 

0 

g 

16 

10 

3 

~ 18 

74 

54 

54 

11 

24 

26 

115 

~O: 

86 

29 

7 

~: 115 

50 

20 

17 

5 

134 

I 1.257 I 

41 

FISH COUNTS 

C~~g.?K COHO I COHO I 

ADULT JACK I 

0 

12 

1 

g 

0 

1 

0 

~ 0 

3 

9 

0 

0 

1 

0 

5 

: 

2 

2 

2 

3 

1 

5 

1 

3 

1 

~ 

69 

2 

TABlE 222 

RIVER CONDITIONS 

SU~I\t:yt: STI=I=I ~1=4n SHAD I I DISCH I SPILLITURBIDII~ I KCFS KCFS SECCHI DEG 

1 

2 0 166.7 0.0 0.0 59.0 

24 0 155.1 0.4 0.0 59.0 

56 0 174.3 27.4 8.0 59.0 

76 ~ 168.7 32.7 

39 178.0 36.7 li~o ~::g 131 1 189.7 40.0 12.0 59.0 

258 0 192.8 35.4 9.0 59.0 

189 0 189.4 30.0 9.0 60.0 

497 0 190.7 30.0 11.0 59.0 

580 2 198.3 30.0 10.0 60.0 

697 0 205.3 31.2 9.0 59.0 

1263 0 205.6 34.4 9.0 59.0 

878 2 209.0 38.8 9.0 60.0 

:~~ .. ~ 1:~:3 13.5 9.0 60.0 

.1 20.6 10.0 61.0 

1313 3 164.4 13.3 10.0 62.0 

1261 2 163.6 11.0 10.0 62.0 

1178 2 185.2 11.0 10.0 61.0 

~~~ ~ 176.1 l1.0 11.0 60.0 158.6 11.2 11.0 80.0 

820 2 169.0 11.0 10.0 61.0 

536 2 180.6 10.5 11.0 61.0 

456 5 194.3 10.0 12.0 62.0 

434 2 176.5 9.8 13.0 62.0 

470 3 176,0 9.8 12.0 63.0 

496 4 164.3 9.8 10.0 63.0 

326 4 131.9 8.8 9.0 64.0 

247 13 97.5 6.9 12.0 64.0 

312 4 138.2 ::: 11.0 64.0 

310 12 148,3 10.0 64..0 

303 8 155.9 10.0 11.0 64.0 

16.044 79 

518 3 173.4 118.21 9.6 1 60.9 1 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABlE 223 

1 DATE 

CHINOOK ADULT CHINOOKI COHO I COHO I SPRING SUMMER FALL JACK ADULT JACK ..... S;;:O;;:C;uK:;:::Eu:YE;:-,lrs:;:;:T;:;E:;:E:;-LHi"::E;::-:A~D:::-TI--:S;;o;H .. A~D;--r-----. 

1 85 4 248 27 

2 39 1 192 1 

3 10 1 152 13 

4 ~~ 2 135 ~1 5 0 81 

6 1 1 109 4 

7 35 0 73 8 

8 94 5 77 15 

10 

82 4 105 10 

28 5 38 19 

11 25 4 54 17 

12 5 1 27 7 

13 73 11 58 14 

14 ll4 7 22 9 

15 3 30 23 

16 14 2 22 11 

17 19 7 48 34 

18 15 2 32 35 

.~~ ~~ 4 24 11 

2 14 19 

21 12 3 13 34 

22 4 3 13 8 

23 7 0 13 15 

~: 27 : 5 33 

44 8 67 

26 8 3 4 35 

27 3

1 3 1 37 

28 5 0 27 

~~ 16 7 3 58 

39 2 4 83 

31 7 4 2 76 

TOTAL 954 62 106 1.607 764 

AVG. 34 21 3 52 25 

~AJ:FR I $i~ I 

1 TOTAL 1 2.622 1230 1 

w,~::::~:a; RIVER CONDITIONS 

I 

DISCH ISPILLITURBIDIT'b 1 

KCFS KCFS SECCHI EG 

150.8 10.0 11.0 63.0 

125.0 10.0 12.0 64.0 

102.5 6.7 12.0 64.0 

147.8 9.1 12.0 63.0 

157.7 .100 12.0 63.0 

167.7 10.0 12.0 63.0 

182.7 10.0 12.0 63.0 

161.2 10.0 12.0 63.0 

151.9 g:~ ~2.0 ~~.O 134.4 2.0 4.0 

131.5 8.7 12.0 65.0 

153.9 9.9 12.0 65.0 

152.2 10.0 11.0 65.0 

lliJ Jg:g 12.0 65.0 

12.0 65.0 

126.7 10.0 12.0 65.0 

126.1 9.7 12.0 65.0 

127.0 8.9 12.0 65.0 

~:g:g ~g:: 12:~ 65.0 

14 64.0 

144.0 10.4 13.0 64.0 

105.9 4.7 13.0 64.0 

95.8 0.0 12.0 64.0 

108.3 0.0 12.0 

127.3 0.3 12.0 :~:g . 117.6 0.0 12.0 65.0 

129.7 0.0 12.0 65.0 

126.1 0.0 12.0 65.0 

125.7 0.0 13.0 65.0 

120.2 0.0 13.0 66.0 

88.5 0.0 13.0 65.0 

136.0 1 6.9 1 12.2 1 64.4 1 
TABlE 224 

MONTHLY FISH PASSAGE SUMMARY REPORT WilLS PROJEOT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 1oo..---lI,;loTsIlq~EPTEM8E8 1996 

FISH COUNTS RIVER CONDITIONS 

I gATE 

CHINOOK ADULT CHINOOKI COHO I COHO ~-===;:"""1r-::=::-;o;:=-=~-""':":":":":::--r----" I DISCH I SPILLITURBIDlfY I 

SPRING SUMMER FALL JACK ADULT JACK SOCKEYE I STEELHEAD I SHAD KCFS KCFS SECCHI DEG 

1 4 2 0 4 50 69.0 0.0 12.0 66.0 

2 18 3 0 4 103 80.9 0.0 12.0 66.0 

3 20 5 0 1 97 101.4 0.2 13.0 66.0 

: 28 1 1 1 68 97.1 0.0 12.0 65.0 

8 1 0 0 45 86.4 0.0 12.0 650 

6 6 3 0 4 36 78.0 0.0 12.0 65.0 

7 35 0 0 0 102 90.3 0.0 12.0 64.0 

8 28 4 0 1 79 17.8 0.0 12.0 64.0 

~O ~g 1

9

3 g ~ :~ 107.0 0.0 11.9 67.0 

113.5 00 12.0 64.0 

11 20 4 0 3 110 124.2 0.0 10.0 64.0 

12 3 7 0 0 57 132.2 0.0 10.0 65.0 

13 11 4 0 1 148 106.9 0.0 10.0 65.0 

~: 11 4 0 0 

1

6

0

9

9 

72.2 g:g 10.0 ~~.O 6 3 0 0 78.9 10.0 50 

16 3 0 0 1 69 94.6 0.0 13.0 64.0 

17 2 3 0 0 66 92.0 0.0 12.0 65.0 

18 1 1 0 0 50 87.8 0.0 13.0 64.0 

~~ .~ ~ 0 0 :g 84.9 0.0 12.0 64.0 0 0 87.8 0.0 13.0 64.0 

21 1 2 0 0 46 101.7 0.0 12.0 64.0 

.22 5 3 0 0 66 107.5 0.0 13.0 63.0 

23 0 3 0 0 39 113.5 1.4 13.0 63.0 

24 ~ 5 g g ~: 98.2 0.0 13.0 63.0 

26 0 90.4 0.0 13.0 64.0 

26 3 3 0 0 46 92.3 0.0 13.0 64.0 

27 0 1 0 0 126 91.1 0.0 13.0 64.0 

28 4 6 '0 0 73 80.8 0.0 13.0 64.0 

~~ 3 12 

0 g :~ 73.8 0.0 

4 0 96.2 00 ~~:g :::g ITOTAL I I 263 I 106 I ] t I 26 I 2.Qfilfil t 

AVG. 4 70 93.6 Q.1 12.1 t 64.5 t 

tTOTAL 
MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

TABlE 225 

I DATE 

CHINOOK ADULT CHINOOK, COHO , COHO , SPRING SUMMER FALL JACK ADULT JACK t--:S~O~C;O;:K;-;::E~Y;:"E~Ir'""":ST:;::E~E:;"L':"lH;:"EA:"iD;::-rI--S~H;";"A:"iD=--"-----' 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

~: 16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

~~ 31 

ITOTAL I 

AVG. 

TOTALS 

TODA 

4 

4 

1 

2 

4 

3 

4 

3 

1 

5 

3 

3 

6 

3 

1 

8 

2 

20 

16 

22 

5 

9 

4 

~ 2 

40 

5 

2 

7 

7 

202 

7 

10 46 

2 46 

3 49 

: 31 

62 

1 60 

0 40 

0 28 

~ :~ 2 64 

0 39 

0 24 

0 13 

1 16 

3 47 

2 47 

2 21 

0 31 

4 23 

3 9 

3 12 

0 23 

1 16 

2 28 

1 16 

1 29 

1 18 

2 3 

0 11 

2 12 

63 921 

2 30 

WIIJ.$ PROJECT' L...----lI~l·OCTQBER 1996 

RIVER CONDITIONS 

'

DISCH I SPILL'TURBIDlf~ I 

KCFS KCFS SEC CHI OEG 

69.9 0.0 13.0 64.0 

90.3 0.0 13.0 64.0 

75.1 0.0 13.0 63.0 

~~:: 0.0 13.0 63.0 

0.0 13.0 630 

92.0 0.0 12.0 63.0 

112.2 0.0 12.0 63.0 

107.8 0.0 12.0 63.0 

97.2 0.0 12.0 63.0 

97.5 0.0 12.0 63.0 

104.1 0.0 12.0 63.0 

80.5 0.0 12.0 62.0 

78.8 0.0 12.0 62.0 

102.6 0.0 12.0 61.0 

100.2 0.0 13.0 61.0 

102.3 0.0 12.0 60.0 

118.8 0.0 14.0 60.0 

100.0 0.0 12.0 60.0 

76.1 ,g:g -~ 59.0 

84.5 59.0 

119.7 0.0 14.0 58.0 

105.0 0.0 12.0 58.0 

108.3 0.0 12.0 58.0 

100.2 0.0 g:g 58.0 

93,3 0.0 580 

71.1 0.0 12.0 58.0 

66.3 0.0 12.0 58.0 

103.9 0.0 12.0 58.0 

95.7 0.0 12.0 58.0 

99.0 0.0 12.0 56,0 

93.4 0.0 12.0 56.0 

93.8 0.0 I 12.3 I 60.4 I 
1 

2 

3 

4 

5 

6 

7 

8 

9 

o 

11 

12 

13 

14 

5 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

1I0TAlS! 

AVG. 

I TOTAL 

MONTHLY FISH PASSAGE SUMMARY REPORT 

U.S. ARMY ENGINEER DISTRICT, PORTLAND 

FISH COUNTS 

3 

5 

3 

6 

6 

2 

3 

3 

3 

2 

2 

1 

1 

1 

3 

2 

3 

3 

o 

1 

2 

28 

2 

TABLE 226 

16 

19 

14 

17 

7 

20 

18 

18 

19 

16 

16 

13 

15 

4 

246 

16 

IWELLS iROJeCT 

'IOVEMBED 1998 

RIVER CONDITIONS 

I 

DISCH I SPILL ITURBIDITY J . KCFS .KCFS.SECCHI_DEG_ 

109.8 0.0 14.0 56.0 

78.1 0.0 14.0 56.0 

50.9 0.0 14.0 56.0 

98.2 0.0 12.0 56.0 

.1 5 . 

106.6 55.0 

107.9 55.0 

90.9 55.0 

86.5 55.0 

92.5 

95.1 

102.9 

106.4 

.2 

98.9 0.0 

71.0 0.0 

115.1 0.0 

115.2 0.0 

96.5 0.0 

113.5 0.0 

119.6 0.0 

107.7 0.0 

77.1 0.0 

100.7 0.0 

108.6 0.0 

99.3 0.0 

57.0 0.0 

95.1 0.0 

118.3 0.0 

96.9 I 0.0 I 12.6 I 54.3 I 
TABlE 227 

MONTHLY COUNT OF STEELHEAD 

WELLS DAM: 1976 - 1996 

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

1976 44 37 66 530 

1977 37 22 38 1,034 

1978 177 32 12 399 

1979 72 2 22 1,212 

1980 202 24 15 382 

1981 139 23 107 212 

1982 149 7 67 814 

1983 26 2 145 1,891 

1984 163 32 766 5,024 

1985 220 401 2675 3.387 

1986 65 102 1,515 4,994 

1987 13 29 413 1,897 

1988 85 103 357 1,273 

1989 43 11 361 1,168 

1990 20 16 283 1093 

1991 14 8 361 2,054 

1992 86 168 892 1.448 

1993 48 10 240 706 

1994 7 8 240 442 

1995 5 6 77 160 

1996 11 7 79 764 

TOTAL 

10-Year 

Average 

1,6161 1,0501 8,7111 30,8841 

371 3291 1,1011 

··Wells Dam did not count In November of 1995. 

1,964 1,856 156 

818 2,849 526 

432 528 

938 1,040 355 

1032 1,358 413 

1,702 1,401 513 

2,428 3,733 730 

10,728 5,294 1,327 

6,545 3,298 778 

9822 2821 641 

3,833 2,391 403 

1,668 1,236 237 

1,797 785 

2,223 804 

1630 702 104 

3,078 1,923 313 

2.946 1,346 181 

883 490 23 

670 695 121 

509 188 •• 

2,099 921 246 

57,7451 36,6591 6,9671 

1,7501 9091 1751 

4,643 

5,324 

1,580 

3,641 

3,426 

4,097 

7,928 

19,413 

16,596 

19.867 

13.303 

5,493 

4,400 

4,600 

31 848 

7,751 

7,067 

2.400 

2,183 

945 

4,127 

142,6321 

4,2811 
PROJECT SITE MAPS 
Columbia and Snake River Projects 

40 20 o 40 80 

--' """"" '~: 

APPROXIMATE SCALE IN MILES 

- - - --" -- ~ __ ~ CANADA ~ --_ "'" ~ en 

-t 

N 

ASTORIA • AM 

".0 

PORTLAND. 

fliver 

Mt. * 

Saint Helen 

VANCOUVER 

• 

Mt. Adams 

* 

U.S.A: - -.~ ~ - ." .• _ -; - -

-:;;. 

'" 

~ 

~ 0 

~ ,$ 

.¥-

~ Chief Joseph (§. I RM 545.1 Grand Coulee ~ 

[ I RM 596.6 

~ - ~ '" 1l _ - Rocky Reach 

''19; RM 473 7 

Rock Islsnd-~ 

RM 453.8 

Wanapum __ _ 

RM 415.8 

Priest Rapids - f/I#>: RM 397.1 

r 

John Day RM 215.6 

bia 

co1Uff' 

WASH 

Utlle Goose 

RM 70.3l 

co~ Lower Monumental I '%~ RM41.6 l • 

~ ~ " • . 'Ice Harbor 

N PAHO 

Lower Granite ' 

RM 107.5 '1 I Dworahak I RM41.0 

f ~Q> ' l ~ I oeerWS1et'f!t 

CLASRKSTON • • LEWISTON 

. RM9.7 • WALLA WALLA >J 

'Z - ,-..... -~------ ~ 

\ t \ 

fliver \ 

·McNary....J 

RM 292.0 

L Bonneville 

RM 146.1 

Mt. * Hood 

LThe Dallas 

RM 191.5 OREGON 

Plate 1 
Ice and Trash 

Sluiceway 

The Dalles 

Ice Harbor 

Submersible 

Traveling Screen 

Bonneville 

John Day 

McNary 

Little Goose 

Lower Granite 

Juvenile By.Pass Systems 

Sluice 

Gate 

Fish move with the flow 

through the sluiceway 

N ~ot to scale 

ot to Scale 

Plate 2 
m 

o 

c 

= 

c 

.---

G» 

... 

o 

U 

~ 

II 

" C 

Q 

II 

E 
toUIh EiIII .... (8-1,SThe Dalles Lock and Dam 

II:e and Truh SluI-.y Gatea 

2 ........ 

II:e and Truh S~y Gatea 

(1-1,1 .. 1-3) 

Pahd Gatewella 

(3 pairs l1Urbine bay 

WeatEt .... _ 

(IN - 3, W - 2, W - 1) 

Plate 4 
John Day 'Dam Lock and Dam 

L,ake Umatilla 

Spillway 

Columbia River 

. Lake Cellilo 

Flow 

• 

o 200 400 600 800 1 000 

Approximate scale in feet 

Powerhouse 

powerhOU~=/ . Collecting S7 

Fish Entrance Fish 

Countlnq . 

It VieWing Area 

Plate 5 
McNary Lock and Dam 

a 600 1200 I 

SCALE IN FEET 

Plate 6 
Ice Harbor Lock and Dam 

o 200 400 

I I I 

approximate scale in feet 

Plate 7 
Lake 

SBca/awea 

Snake River 

Lower Monumental Lock and Dam 

Fishwey Entrances 

SP;E 1 &2 

o 200 400 600 BOO 

approximate scale in feet 

Vleltor Center and 

Fish Counting end Viewing Area 

Powerhouse 

Lake,HerbertG. , West 

Spillway 

Flah Ladder 

Plate 8 
Little Goose Lock and Dam 

o 1 00 200 300 400 

I I I I I 

approximate scale in feet 

Plate 9 
Lower Granite Lock and Dam 

200 o 200 400 

----------- scale in feet 

Plate 10 
., 

Snake RiveT 

Little Goose Lock and Dam 

o 100 200 300 400 

I I I I I 

approximate scale In feet 

S iI_y P " 

... 

' .. 

',' . 

Plate 9 
Lower Granite Lock and Dam 

2_.0 .. 0 ___ 0 ____ 200 

scale in feet 

.. 

" ' . . , 

.... '~<:<. ~ ,~,.. i< 

400 

, 

, 

Plate 10