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Lake Creek IFIM Appendix J Supplemental Information Contents WUA for All Lifestages per Transect Grouping or Study Site WUA for All Lifestages per Month Transect Cross Sections with Original and Enhanced Substrate WUA per Month for All Lifestages with Enhanced Substrate Selected Slides from presentation to resource agencies, July 19, 2007

Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

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Page 1: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM

Appendix J

Supplemental Information

Contents • WUA for All Lifestages per Transect Grouping or Study Site • WUA for All Lifestages per Month • Transect Cross Sections with Original and Enhanced Substrate • WUA per Month for All Lifestages with Enhanced Substrate • Selected Slides from presentation to resource agencies, July 19,

2007

Page 2: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM: SS1, T1-4 Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

0 50 100 150 200 250 300

Streamflow in Cubic Feet Per Second

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Rainbow Winter Rearing

Chinook Spawning (Rt Scale) Coho Spawning (Rt Scale) Steelhead Spawning (Rt Scale)

Cutthroat Spawning (Rt Scale) Rainbow Spawning (Rt Scale)

Page 3: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM: SS1, T5-9 Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

0 50 100 150 200 250 300

Streamflow in Cubic Feet Per Second

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

100

200

300

400

500

600

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Rainbow Winter Rearing

Chinook Spawning (Rt Scale) Coho Spawning (Rt Scale) Steelhead Spawning (Rt Scale)

Cutthroat Spawning (Rt Scale) Rainbow Spawning (Rt Scale)

Page 4: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM: SS2, T1 Fish Habitat (WUA) vs. Flow

0

500

1,000

1,500

2,000

2,500

0 50 100 150 200 250 300

Streamflow in Cubic Feet Per Second

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

20

40

60

80

100

120

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Rainbow Winter Rearing

Chinook Spawning (Rt Scale) Coho Spawning (Rt Scale) Steelhead Spawning (Rt Scale)

Cutthroat Spawning (Rt Scale) Rainbow Spawning (Rt Scale)

Page 5: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM: SS2, T2-8 Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

0 50 100 150 200 250 300

Streamflow in Cubic Feet Per Second

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Rainbow Winter Rearing

Chinook Spawning (Rt Scale) Coho Spawning (Rt Scale) Steelhead Spawning (Rt Scale)

Cutthroat Spawning (Rt Scale) Rainbow Spawning (Rt Scale)

Page 6: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM: SS3, Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

0 50 100 150 200 250 300

Streamflow in Cubic Feet Per Second

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

100

200

300

400

500

600

700

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Rainbow Rearing Rainbow Winter Rearing Rainbow Spawning (Rt Scale)

Page 7: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM: SS4, Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

0 50 100 150 200 250 300

Streamflow in Cubic Feet Per Second

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

350

400

450

500

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Rainbow Rearing Rainbow Winter Rearing Rainbow Spawning (Rt Scale)

Page 8: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM January: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second(as measured at the drop strucure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

350

400

450

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Rainbow Winter Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)

Page 9: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM February: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

350

400

450

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Winter Rearing Coho Spawning (Rt Scale)

Cutthroat Spawning (Rt Scale)

Page 10: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM March: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

20

40

60

80

100

120

140

160

180

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Rainbow Winter Rearing Steelhead Spawning (Rt scale) Cutthroat Spawning (Rt Scale)

Page 11: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM April: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho RearingSteelhead Rearing Cutthroat RearingRainbow Rearing Steelhead Spawning (Rt Scale)

Page 12: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM May: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250Steamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Steelhead Spawning (Rt Scale)

Rainbow Spawning (Rt Scale)

Page 13: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM June: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Steelhead Spawning (Rt Scale)

Rainbow Spawning (Rt Scale)

Page 14: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM July: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat P

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing Cutthroat Rearing Rainbow Rearing

Page 15: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM August: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

350

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Chinook Spawning (Rt Scale)

Page 16: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM September: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

350

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Chinook Spawning (Rt Scale)

Page 17: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM October: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

350

400

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Coho Spawning (Rt Scale)

Page 18: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM November: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

0 50 100 150 200 250Streamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

0

50

100

150

200

250

300

350

400

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Winter Rearing Coho Spawning (Rt Scale)

Cutthroat Spawning (Rt. Scale)

Page 19: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM December: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250Steamflow in Cubic Feet Per Second(as measured at the drop structure)

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Ste

am)

0

50

100

150

200

250

300

350

400

450

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f Ste

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Winter Rearing Coho Spawning (Rt Scale)

Cutthroat Spawning (Rt Scale)

Page 20: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Study Site 1, Transect 1, Before and After Enhancement

SS1, T1Bed Profile

95.0

95.5

96.0

96.5

97.0

97.5

98.0

98.5

99.0

99.5

100.0

100.5

101.0

101.5

102.0

0.0 0.7 10.0 11.0 13.0 15.0 17.0 19.0 20.5 21.5 22.5 23.5 24.5 25.5 26.5 27.5 28.5 29.5 30.5 31.5 32.5 33.5 34.5 35.5 37.0 38.4 44.1

Station (ft)

Elev

atio

n (ft

)

T1 Bed Profile

41.0 CFS WSE25.5 CFS WSE

12.5 CFS WSE

SS1, T1 Bed Profile and Enhanced Spawning Substrate Preference

95.095.596.096.597.097.598.098.599.099.5

100.0100.5101.0101.5102.0

0.0 0.7 10.0 11.0 13.0 15.0 17.0 19.0 20.5 21.5 22.5 23.5 24.5 25.5 26.5 27.5 28.5 29.5 30.5 31.5 32.5 33.5 34.5 35.5 37.0 38.4 44.1

Station (ft)

Elev

atio

n (ft

)

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00S

paw

ning

Pre

fere

nce

Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference

Cutthroat Spawning Substrate Preference Rainbow Spawning Substrate Preference

T1 Bed Profile

12.5 CFS WSE

41.0 CFS WSE

25.5 CFS WSE

Page 21: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Study Site 1, Transect 2, Before and After Enhancement

SS1, T2 Bed Profile and Original Spawning Substrate Preference

98.0

98.5

99.0

99.5

100.0

100.5

101.0

101.5

102.0

102.5

103.0

0.0 2.1 2.7 4.5 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 15.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 25.0 26.6

Station (ft)

Ele

vatio

n (ft

)

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

Spa

wni

ng P

refe

renc

e

Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate PreferenceRainbow Spawning Substrate Preference T2 Bed Profile

41.0 CFS WSE25.5 CFS WSE12.5 CFS WSE

SS1, T2 Bed Profile and Enhanced Spawning Substrate Preference

98.0

98.5

99.0

99.5

100.0

100.5

101.0

101.5

102.0

102.5

103.0

0.0 2.1 2.7 4.5 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 15.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 25.0 26.6

Station (ft)

Elev

atio

n (ft

)

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

Spa

wni

ng P

refe

renc

e

Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate PreferenceRainbow Spawning Substrate Preference T2 Bed Profile

41.0 CFS WSE25.5 CFS WSE12.5 CFS WSE

Page 22: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Study Site 1, Transect 3, Before and After Enhancement

SS1, T3 Bed Profile

95.0

95.5

96.0

96.5

97.0

97.5

98.0

98.5

99.0

99.5

100.0

100.5

101.0

0.0 1.5 3.7 4.8 5.8 7.0 9.0 11.0 12.2 13.5 15.0 16.5 17.6 20.0 22.0 24.0 26.0 28.0 29.3 30.7

Station (ft)

Ele

vatio

n (ft

)

T3 Bed Profile

12.5 CFS WSE

25.5 CFS WSE

41.0 CFS WSE

SS1, T3 Bed Profile and Enhanced Spawning Substrate Preference

95.0

95.5

96.0

96.5

97.0

97.5

98.0

98.5

99.0

99.5

100.0

100.5

101.0

0.0 1.5 3.7 4.8 5.8 7.0 9.0 11.0 12.2 13.5 15.0 16.5 17.6 20.0 22.0 24.0 26.0 28.0 29.3 30.7

Station (ft)

Ele

vatio

n (ft

)

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

Spa

wni

ng P

refe

renc

e

Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate PreferenceCutthroat Spawning Substrate Preference Rainbow Spawning Substrate PreferenceT3 Bed Profile

12.5 CFS WSE

25.5 CFS WSE

41.0 CFS WSE

Page 23: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Study Site 1, Transect 7, Before and After EnhancementSS1, T7 Bed Profile and Spawning Substrate Preference

92.0

92.5

93.0

93.5

94.0

94.5

95.0

95.5

96.0

96.5

97.0

97.5

98.0

0.0 2.0 4.8 6.0 8.0 10.0 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 26.5 28.0 29.0 31.0 33.0 34.3 35.8

Station (ft)

Ele

vatio

n (ft

)

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

Spaw

ning

Pre

fere

nce

Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate PreferenceRainbow Spawning Substrate Preference T7 Bed Profile

12.5 CFS WSE

25.5 CFS WSE41.0 CFS WSE

SS1, T7 Bed Profile and Enhanced Spawning Substrate Preference

92.0

92.5

93.0

93.5

94.0

94.5

95.0

95.5

96.0

96.5

97.0

97.5

98.0

0.0 2.0 4.8 6.0 8.0 10.0 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 26.5 28.0 29.0 31.0 33.0 34.3 35.8

Station (ft)

Elev

atio

n (ft

)

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

Spa

wni

ng P

refe

renc

e

Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate PreferenceRainbow Spawning Substrate Preference T7 Bed Profile

12.5 CFS WSE25.5 CFS WSE41.0 CFS WSE

Page 24: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Study Site 1, Transect 8, Before and After EnhancementSS1, T8 Bed Profile

92.0

92.5

93.0

93.5

94.0

94.5

95.0

95.5

96.0

96.5

97.0

97.5

98.0

0.0 1.2 4.6 6.0 8.0 10.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 24.0 26.0 27.0 28.0 28.6 30.2

Station (ft)

Ele

vatio

n (ft

)

T8 Bed Profile

12.5 CFS WSE25.5 CFS WSE

41.0 CFS WSE

SS1, T8 Bed Profile and Enhanced Spawning Substrate Preference

92.0

92.5

93.0

93.5

94.0

94.5

95.0

95.5

96.0

96.5

97.0

97.5

98.0

0.0 1.2 4.6 6.0 8.0 10.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 24.0 26.0 27.0 28.0 28.6 30.2

Station (ft)

Elev

atio

n (ft

)

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

Spa

wni

ng P

refe

renc

e

Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate PreferenceCutthroat Spawning Substrate Preference Rainbow Spawning Substrate PrefernceT8 Bed Profile

12.5 CFS WSE25.5 CFS WSE

41.0 CFS WSE

Page 25: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

January WUALake Creek IFIM (40% Spawning Enhancement) January: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rear

ing

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

0

200

400

600

800

1,000

1,200

1,400

1,600

1,800

2,000

Spaw

ning

WUA

(Sq.

Ft.

of

Habi

tat p

er 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing Steelhead RearingWinter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Lake Creek IFIM (60% Spawning Enhancement) January: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rear

ing

WUA

(Sq.

Ft.

of H

abita

t pe

r 100

0 Ft

. of S

tream

)

0

500

1,000

1,500

2,000

2,500

3,000

3,500

Spaw

ning

WUA

(Sq.

Ft.

of

Habi

tat p

er 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing Steelhead RearingWinter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Page 26: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

January WUALake Creek IFIM (80% Spawning Enhancement) January: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rear

ing

WUA

(Sq.

Ft.

of H

abita

t pe

r 100

0 Ft

. of S

tream

)

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

Spaw

ning

WUA

(Sq.

Ft.

of

Hab

itat p

er 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing Steelhead RearingWinter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) January: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WUA

(Sq.

Ft.

of H

abita

t pe

r 10

00 F

t. of

Str

eam

)

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

4,500

5,000

Spa

wni

ng W

UA

(Sq.

Ft.

of

Habi

tat p

er 1

000

Ft. o

f Str

eam

)

Chinook Rearing Coho Rearing Steelhead RearingWinter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Page 27: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

February WUALake Creek IFIM (40% Spawning Enhancement) February: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

200

400

600

800

1,000

1,200

1,400

1,600

1,800

2,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho Rearing Steelhead RearingWinter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Lake Creek IFIM (60% Spawning Enhancement) February: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

3,500

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho Rearing Steelhead RearingWinter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Page 28: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

February WUALake Creek IFIM (80% Spawning Enhancement) February: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho Rearing Steelhead RearingWinter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) February: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

4,500

5,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho Rearing Steelhead RearingWinter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Page 29: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

March WUALake Creek IFIM (40% Spawning Enhancement) March: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho RearingSteelhead Rearing Rainbow Winter RearingSteelhead Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Cutthroat Spawning Original (Rt Scale) Steelhead Spawning Original (Rt Scale)

Lake Creek IFIM (60% Spawning Enhancement) March: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Str

eam

)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of S

trea

m)

Chinook Rearing Coho Rearing Steelhead RearingWinter Trout Rearing Steelhead Spawning Cutthroat Spawning (Rt Scale)

Page 30: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

March WUALake Creek IFIM (80% Spawning Enhancement) March: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho RearingSteelhead Rearing Winter Trout RearingSteelhead Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Steelhead Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) March: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000Sp

awni

ng W

UA

(Sq.

Ft.

ofH

abita

t per

100

0 Ft

. of

Stre

am)

Chinook Rearing Coho RearingSteelhead Rearing Rainbow Winter RearingSteelhead Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)Steelhead Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Page 31: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

April WUALake Creek IFIM (40% Spawning Enhancement) April: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

100

200

300

400

500

600

700

800

900

1,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho RearingSteelhead Rearing Cutthroat RearingRainbow Rearing Steelhead Spawning (Rt Scale)Steelhead Spawning Original (Rt Scale)

Lake Creek IFIM (60% Spawning Enhancement) April: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

200

400

600

800

1,000

1,200

1,400Sp

awni

ng W

UA

(Sq.

Ft.

ofH

abita

t per

100

0 Ft

. of

Stre

am)

Chinook Rearing Coho RearingSteelhead Rearing Cutthroat RearingRainbow Rearing Steelhead Spawning (Rt Scale)Steelhead Spawning Original (Rt Scale)

Page 32: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

April WUALake Creek IFIM (80% Spawning Enhancement) April: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

200

400

600

800

1,000

1,200

1,400

1,600

1,800

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho RearingSteelhead Rearing Cutthroat RearingRainbow Rearing Steelhead Spawning (Rt Scale)Steelhead Spawning Original (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) April: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho RearingSteelhead Rearing Cutthroat RearingRainbow Rearing Steelhead Spawning (Rt Scale)Steelhead Spawning Original (Rt Scale)

Page 33: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM (40% Spawning Enhancement) May: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat p

er

1000

Ft.

of S

tream

)

0

100

200

300

400

500

600

700

800

900

1,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er

1000

Ft.

of S

tream

)

Chinook Rearing Coho Rearing

Steelhead Rearing Cutthroat Rearing

Rainbow Rearing Steelhead Spawning (Rt Scale)

Steelhead Spawning Original (Rt Scale) Rainbow Spawning (Rt Scale)

Lake Creek IFIM (60% Spawning Enhancement) May: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft.

of S

tream

)

0

200

400

600

800

1,000

1,200

1,400

Spaw

ning

WU

A (S

q.

Ft. o

f Hab

itat p

er 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing

Steelhead Rearing Cutthroat Rearing

Rainbow Rearing Steelhead Spawning (Rt Scale)

Steelhead Spawning Original (Rt Scale) Rainbow Spawning (Rt Scale)

Page 34: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM (80% Spawning Enhancement) May: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat p

er

1000

Ft.

of S

tream

)

0

200

400

600

800

1,000

1,200

1,400

1,600

1,800

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er

1000

Ft.

of S

tream

)

Chinook Rearing Coho Rearing

Steelhead Rearing Cutthroat Rearing

Rainbow Rearing Steelhead Spawning (Rt Scale)

Steelhead Spawning Original (Rt Scale) Rainbow Spawning (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) May: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat p

er

1000

Ft.

of S

tream

)

0

500

1,000

1,500

2,000

2,500

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er

1000

Ft.

of S

tream

)

Chinook Rearing Coho Rearing

Steelhead Rearing Cutthroat Rearing

Rainbow Rearing Steelhead Spawning (Rt Scale)

Steelhead Spawning Original (Rt Scale) Rainbow Spawning (Rt Scale)

Page 35: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM (40% Spawning Enhancement) June: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft.

of S

tream

)

0100

200300400500

600700800

9001,000

Spaw

ning

WU

A (S

q.

Ft. o

f Hab

itat p

er 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing

Steelhead Rearing Cutthroat Rearing

Rainbow Rearing Steelhead Spawning (Rt Scale)

Steelhead Spawning Original (Rt Scale) Rainbow Spawning (Rt Scale)

Lake Creek IFIM (60% Spawning Enhancement) June: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft.

of S

tream

)

0

200

400

600

800

1,000

1,200

1,400

Spaw

ning

WU

A (S

q.

Ft. o

f Hab

itat p

er 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing

Steelhead Rearing Cutthroat Rearing

Rainbow Rearing Steelhead Spawning (Rt Scale)

Steelhead Spawning Original (Rt Scale) Rainbow Spawning (Rt Scale)

Page 36: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM (80% Spawning Enhancement) June: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft.

of S

tream

)

0

200

400

600

800

1,000

1,200

1,400

1,600

1,800

Spaw

ning

WU

A (S

q.

Ft. o

f Hab

itat p

er 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing

Steelhead Rearing Cutthroat Rearing

Rainbow Rearing Steelhead Spawning (Rt Scale)

Steelhead Spawning Original (Rt Scale) Rainbow Spawning (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) June: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft.

of S

tream

)

0

500

1,000

1,500

2,000

2,500

Spaw

ning

WU

A (S

q.

Ft. o

f Hab

itat p

er 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing

Steelhead Rearing Cutthroat Rearing

Rainbow Rearing Steelhead Spawning (Rt Scale)

Steelhead Spawning Original (Rt Scale) Rainbow Spawning (Rt Scale)

Page 37: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

July WUA

Lake Creek IFIM (60% Spawning Enhancement) July: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat P

er 1

000

Ft.

of S

trea

m)

Chinook Rearing Coho Rearing Steelhead Rearing Cutthroat Rearing Rainbow Rearing

Lake Creek IFIM (40% Spawning Enhancement) July: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat P

er 1

000

Ft.

of S

trea

m)

Chinook Rearing Coho Rearing Steelhead Rearing Cutthroat Rearing Rainbow Rearing

Page 38: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

July WUA

Lake Creek IFIM (100% Spawning Enhancement) July: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat P

er 1

000

Ft.

of S

trea

m)

Chinook Rearing Coho Rearing Steelhead Rearing Cutthroat Rearing Rainbow Rearing

Lake Creek IFIM (80% Spawning Enhancement) July: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat P

er 1

000

Ft.

of S

trea

m)

Chinook Rearing Coho Rearing Steelhead Rearing Cutthroat Rearing Rainbow Rearing

Page 39: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

August WUA

Lake Creek IFIM (60% Spawning Enhancement) August: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

3,500Sp

awni

ng W

UA

(Sq.

Ft.

ofH

abita

t per

100

0 Ft

. of

Stre

am)

Chinook Rearing Coho Rearing Steelhead RearingCutthroat Rearing Rainbow Rearing Chinook Spawning (Rt Scale) Chinook Spawning Original (Rt Scale)

Lake Creek IFIM (40% Spawning Enhancement) August: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho Rearing Steelhead RearingCutthroat Rearing Rainbow Rearing Chinook Spawning (Rt Scale) Chinook Spawning Original (Rt Scale)

Page 40: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

August WUALake Creek IFIM (80% Spawning Enhancement) August: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

4,500

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho Rearing Steelhead RearingCutthroat Rearing Rainbow Rearing Chinook Spawning (Rt Scale) Chinook Spawning Original (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) August: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

1,000

2,000

3,000

4,000

5,000

6,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho Rearing Steelhead RearingCutthroat Rearing Rainbow Rearing Chinook Spawning (Rt Scale) Chinook Spawning Original (Rt Scale)

Page 41: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

September WUA

Lake Creek IFIM (60% Spawning Enhancement) September: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

3,500Sp

awni

ng W

UA

(Sq.

Ft.

ofH

abita

t per

100

0 Ft

. of

Stre

am)

Chinook Rearing Coho Rearing Steelhead RearingCutthroat Rearing Rainbow Rearing Chinook Spawning (Rt Scale)Chinook Spawning Original (Rt Scale)

Lake Creek IFIM (40% Spawning Enhancement) September: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho Rearing Steelhead RearingCutthroat Rearing Rainbow Rearing Chinook Spawning (Rt Scale)Chinook Spawning Original (Rt Scale)

Page 42: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

September WUALake Creek IFIM (80% Spawning Enhancement) September: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

4,500

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er 1

000

Ft. o

f St

ream

)

Chinook Rearing Coho Rearing Steelhead RearingCutthroat Rearing Rainbow Rearing Chinook Spawning (Rt Scale)Chinook Spawning Original (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) September: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

1,000

2,000

3,000

4,000

5,000

6,000Sp

awni

ng W

UA

(Sq.

Ft.

ofH

abita

t per

100

0 Ft

. of

Stre

am)

Chinook Rearing Coho Rearing Steelhead RearingCutthroat Rearing Rainbow Rearing Chinook Spawning (Rt Scale)Chinook Spawning Original (Rt Scale)

Page 43: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

October WUA

Lake Creek IFIM (40% Spawning Enhancement) October: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

H

abita

t per

100

0 Ft

. of

Stre

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Coho Spawning (Rt Scale)

Coho Spawning Original (Rt Scale)

Lake Creek IFIM (60% Spawning Enhancement) October: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat p

er

1000

Ft.

of S

tream

)

0

500

1,000

1,500

2,000

2,500

3,000Sp

awni

ng W

UA

(Sq.

Ft.

of H

abita

t per

10

00 F

t. of

Stre

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Coho Spawning (Rt Scale)

Coho Spawning Original (Rt Scale)

Page 44: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

October WUA

Lake Creek IFIM (80% Spawning Enhancement) October: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat p

er

1000

Ft.

of S

tream

)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat p

er

1000

Ft.

of S

tream

)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Coho Spawning (Rt Scale)

Coho Spawning Original (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) October: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Cutthroat Rearing Rainbow Rearing Coho Spawning (Rt Scale)

Coho Spawning Original (Rt Scale)

Page 45: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

November WUA

Lake Creek IFIM (40% Spawning Enhancement) November: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Winter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt. Scale)

Coho Spawning Origina (Rt Scale)l Cutthroat Spawning Original

Lake Creek IFIM (60% Spawning Enhancement) November: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Winter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt. Scale)

Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Page 46: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

November WUA

Lake Creek IFIM (80% Spawning Enhancement) November: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Winter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt. Scale)

Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) November: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Stre

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Winter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt. Scale)

Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Page 47: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

December WUA

Lake Creek IFIM (40% Spawning Enhancement) December: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Ste

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Ste

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Winter Trout Rearing Coho Spawning Original Coho Spawning (Rt Scale)

Cutthroat Spawning (Rt Scale) Cutthroat Spawning Original

Lake Creek IFIM (60% Spawning Enhancement) December: Fish Habitat (WUA) vs.

Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Ste

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Ste

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Winter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)

Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Page 48: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

December WUA

Lake Creek IFIM (80% Spawning Enhancement) December: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Ste

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Ste

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Winter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)

Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Lake Creek IFIM (100% Spawning Enhancement) December: Fish Habitat (WUA) vs. Flow

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

0 50 100 150 200 250

Steamflow in Cubic Feet Per Second (released from drop structure)

Rea

ring

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Ste

am)

0

500

1,000

1,500

2,000

2,500

3,000

Spaw

ning

WU

A (S

q. F

t. of

Hab

itat

per 1

000

Ft. o

f Ste

am)

Chinook Rearing Coho Rearing Steelhead Rearing

Winter Trout Rearing Coho Spawning (Rt Scale) Cutthroat Spawning (Rt Scale)

Coho Spawning Original (Rt Scale) Cutthroat Spawning Original (Rt Scale)

Page 49: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek Study Sites and Reachesand Fish Distribution

1,000

1,500

2,000

2,500

3,000

3,500

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

RM

Elev

atio

n (f

t)

Rainbow

Steelhead

Chinook

Coho

Cutthroat

Reach 1Reach 2 Reach 3

Reach 4 Reach 5

SS1

SS2

SS3

Drop Structure

SS4

Barrier Barrier

Page 50: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek Spawning Habitat

• Spawning Habitat is Extremely Limited in Lower Lake Creek– Of 34 transects:

• 19 have spawning habitat• 15 do not

– In the Anadromous Zone (Study Sites 1 & 2)• 4/9 in Study Site 1 have spawning substrate• 3/11 in Study Site 2 have spawning substrate

Page 51: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Large Wood per Mile in Wetted Channel

0

10

20

30

40

50

60

70

80

90

1 2 3 4 5

Reach

Woo

d pi

eces

/mile

SmallMediumLarge

Page 52: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Effects of Enhanced Spawning Substrate

Analysis Method• Selected potential spawning transects in

SS1(T1-3,7,8)• Substrate at all stations within the Mid

Flow WSE was set to HSI of 0.9 to 1.0• Remaining transects had original substrate• All transects kept original weighting• Results reflect All transects in SS (not only

enhanced)

Page 53: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Transect Weighting for Study Site 1

Transect Transect Description Weighting 1* Glide 16.67% 2* Run 16.67% 3* Low Gradient Cascade/Run 20.83% 4 Plunge Pool Tailout 2.08% 5 Plunge Pool 5.00% 6 Run 16.67% 7* Plunge Pool Tailout 2.08% 8* Low Gradient Cascade/Plunge Pool 15.00% 9 Plunge Pool 5.00%

Total 100% * = Transects with enhanced spawning substrate

Page 54: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM August: Chinook Spawning Habitat (WUA) vs. Flow

0

1000

2000

3000

4000

5000

6000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second

WUA

(Sq.

Ft.

of H

abita

t per

100

0 Ft

. of

Stre

am)

Original 40% Enhanced 60% Enhanced 80% Enhanced 100% Enhanced

Page 55: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM January: Coho Spawning Habitat (WUA) vs. Flow

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

4,500

5,000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second

WUA

(Sq.

Ft.

of H

abita

t per

100

0 Ft

. of

Stre

am)

Original 40% Enhanced 60% Enhanced 80% Enhanced 100% Enhanced

Page 56: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM June: Steelhead Spawning Habitat (WUA) vs. Flow

0

500

1,000

1,500

2,000

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0 50 100 150 200 250

Streamflow in Cubic Feet Per Second

WUA

(Sq.

Ft.

of H

abita

t per

100

0 Ft

. of

Stre

am)

Original 40% Enhanced 60% Enhanced 80% Enhanced 100% Enhanced

Page 57: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM February: Cutthroat Spawning Habitat (WUA) vs. Flow

0

100

200

300

400

500

600

700

800

900

1000

0 50 100 150 200 250

Streamflow in Cubic Feet Per Second

WUA

(Sq.

Ft.

of H

abita

t per

100

0 Ft

. of

Stre

am)

Original 40% Enhanced 60% Enhanced 80% Enhanced 100% Enhanced

Page 58: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM: Study Site 1, Transects 1-9, Chinook Spawning WUA (5 transects converted to good spawning gravel)

Flow Original

WUA 40% Enhanced

WUA % WUA Increase

60% Enhanced WUA

% WUA Increase

80% Enhanced WUA

% WUA Increase

100% Enhanced

WUA % WUA Increase

5 0 29.7 N/A 44.5 N/A 59.4 N/A 74.2 N/A 6 0 51.1 N/A 76.7 N/A 102.3 N/A 127.9 N/A 7 0 82.7 N/A 124.1 N/A 165.4 N/A 206.8 N/A 8 0 124.1 N/A 186.1 N/A 248.1 N/A 310.2 N/A 9 0.4 174.7 N/A 262.0 N/A 349.3 78,971 436.6 98,739 10 1.4 222.4 N/A 333.5 24,419 444.7 32,592 555.9 40,765 11 4.0 282.6 7,012 423.7 10,565 564.9 14,118 706.0 17,671 12 6.6 342.8 5,105 513.9 7,704 685.0 10,302 856.2 12,900 13 9.2 403.0 4,281 604.1 6,468 805.2 8,654 1,006.3 10,840 14 11.8 463.2 3,822 694.3 5,778 925.4 7,735 1,156.5 9,691 15 14.4 523.5 3,529 784.5 5,339 1,045.6 7,149 1,306.6 8,959 16 32.4 605.2 1,765 906.8 2,695 1,208.4 3,625 1,510.0 4,554 18 68.5 768.5 1,022 1,151.3 1,581 1,534.0 2,140 1,916.7 2,699 20 104.5 931.9 792 1,395.7 1,236 1,859.6 1,679 2,323.4 2,123 25 199.8 1,302.1 552 1,948.7 876 2,595.4 1,199 3,242.1 1,523 30 259.3 1,618.8 524 2,421.4 834 3,223.9 1,143 4,026.5 1,453 35 284.3 1,870.1 558 2,795.1 883 3,720.2 1,209 4,645.3 1,534 40 301.7 2,132.8 607 3,185.0 956 4,237.1 1,304 5,289.3 1,653 45 322.4 2,417.0 650 3,605.0 1,018 4,792.9 1,387 5,980.8 1,755 50 310.8 2,639.5 749 3,933.3 1,166 5,227.1 1,582 6,520.9 1,998 55 277.3 2,790.3 906 4,153.9 1,398 5,517.5 1,890 6,881.2 2,382 60 227.4 2,850.2 1,153 4,239.0 1,764 5,627.9 2,374 7,016.7 2,985 65 171.7 2,870.9 1,572 4,266.9 2,385 5,663.0 3,197 7,059.0 4,010 70 152.5 2,899.4 1,801 4,307.5 2,724 5,715.7 3,648 7,123.8 4,571 75 135.0 2,888.8 2,040 4,289.8 3,078 5,690.9 4,115 7,091.9 5,153

100 175.1 2,795.9 1,497 4,130.6 2,259 5,465.3 3,021 6,800.0 3,783 125 225.2 2,967.0 1,217 4,351.4 1,832 5,735.7 2,447 7,120.1 3,061 150 251.2 2,712.7 980 3,957.6 1,475 5,202.5 1,971 6,447.4 2,466 175 261.5 2,507.7 859 3,643.3 1,293 4,779.0 1,727 5,914.6 2,161 200 265.9 2,280.3 758 3,294.4 1,139 4,308.5 1,521 5,322.6 1,902 225 261.0 2,040.9 682 2,933.6 1,024 3,826.4 1,366 4,719.2 1,708 250 239.1 1,823.9 663 2,616.5 995 3,409.1 1,326 4,201.7 1,658 275 214.3 1,631.3 661 2,339.8 992 3,048.3 1,323 3,756.9 1,653 300 197.6 1,489.1 654 2,134.9 981 2,780.6 1,308 3,426.4 1,634 325 173.3 1,342.8 675 1,927.5 1,012 2,512.3 1,350 3,097.0 1,687

Page 59: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM: Study Site 1, Transects 1-9, Coho Spawning WUA (5 transects converted to good spawning gravel)

Flow Original

WUA 40% Enhanced

WUA % WUA Increase

60% Enhanced WUA

% WUA Increase

80% Enhanced WUA

% WUA Increase

100% Enhanced

WUA % WUA Increase

5 14.1 638.7 4,417 1,202.6 8,404 1,288.9 9,014 1,596.8 11,192 6 21.2 740.8 3,391 1,376.8 6,388 1,498.5 6,962 1,852.0 8,628 7 29.0 842.8 2,807 1,548.9 5,243 1,708.6 5,794 2,106.9 7,168 8 37.9 943.4 2,390 1,718.5 4,437 1,916.1 4,958 2,358.5 6,126 9 47.4 1,045.8 2,107 1,887.7 3,883 2,129.1 4,393 2,614.6 5,417 10 57.3 1,144.7 1,897 2,051.4 3,478 2,333.7 3,970 2,861.7 4,891 11 70.1 1,230.8 1,656 2,188.7 3,022 2,508.5 3,478 3,074.7 4,286 12 82.9 1,316.9 1,489 2,326.1 2,707 2,683.3 3,138 3,287.7 3,868 13 95.6 1,403.0 1,367 2,463.4 2,476 2,858.1 2,889 3,500.7 3,561 14 108.4 1,489.1 1,274 2,600.8 2,299 3,032.9 2,698 3,713.7 3,326 15 121.2 1,575.2 1,200 2,738.1 2,160 3,207.7 2,548 3,926.7 3,141 16 129.8 1,635.9 1,161 2,831.7 2,082 3,330.8 2,467 4,076.4 3,041 18 147.0 1,757.3 1,095 3,019.0 1,953 3,577.0 2,333 4,375.7 2,876 20 164.3 1,878.8 1,044 3,206.3 1,852 3,823.2 2,227 4,674.9 2,746 25 178.8 2,115.0 1,083 3,560.4 1,892 4,308.6 2,310 5,254.7 2,840 30 180.8 2,305.5 1,175 3,846.0 2,028 4,700.4 2,500 5,719.2 3,064 35 165.1 2,440.1 1,378 4,044.5 2,349 4,971.4 2,911 6,035.8 3,555 40 151.1 2,521.5 1,569 4,149.0 2,645 5,132.7 3,296 6,212.4 4,011 45 144.9 2,563.1 1,669 4,191.2 2,792 5,216.8 3,500 6,292.4 4,243 50 140.4 2,570.0 1,731 4,183.2 2,880 5,230.4 3,626 6,288.6 4,380 55 139.3 2,554.4 1,734 4,139.6 2,872 5,198.5 3,632 6,231.3 4,374 60 137.5 2,513.7 1,728 4,053.7 2,849 5,115.6 3,621 6,112.7 4,346 65 140.1 2,462.2 1,658 3,954.1 2,722 5,011.9 3,477 5,967.8 4,160 70 147.3 2,403.8 1,532 3,842.7 2,509 4,894.3 3,223 5,805.8 3,842 75 154.9 2,360.0 1,424 3,753.4 2,323 4,804.6 3,002 5,679.9 3,567

100 273.4 2,273.7 731 3,499.0 1,180 4,541.9 1,561 5,292.2 1,835 125 464.4 2,261.3 387 3,334.5 618 4,326.4 832 4,968.6 970 150 458.6 1,956.0 326 2,855.7 523 3,670.7 700 4,211.4 818 175 335.4 1,617.3 382 2,395.0 614 3,083.3 819 3,546.4 957 200 219.6 1,335.6 508 2,014.7 817 2,622.9 1,094 3,012.8 1,272 225 132.1 1,109.7 740 1,706.0 1,192 2,246.0 1,601 2,577.0 1,851 250 62.6 928.6 1,384 1,457.5 2,229 1,941.6 3,003 2,227.6 3,460 275 39.2 825.6 2,004 1,307.5 3,232 1,751.4 4,363 2,005.2 5,009 300 26.3 742.3 2,726 1,181.9 4,399 1,590.4 5,954 1,816.4 6,814 325 14.7 663.8 4,404 1,062.0 7,106 1,437.3 9,653 1,637.3 11,010

Page 60: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM: Study Site 1, Transects 1-9, Steelhead Spawning WUA (5 transects converted to good spawning gravel)

Flow Original

WUA 40% Enhanced

WUA % WUA Increase

60% Enhanced WUA

% WUA Increase

80% Enhanced WUA

% WUA Increase

100% Enhanced

WUA % WUA Increase

5 0.0 25.1 N/A 37.6 N/A 50.1 N/A 62.7 N/A 6 0.0 43.4 N/A 65.1 N/A 86.8 N/A 108.5 N/A 7 0.0 62.7 N/A 94.1 N/A 125.5 N/A 156.8 N/A 8 0.0 84.3 N/A 126.4 N/A 168.6 N/A 210.7 N/A 9 0.1 111.2 N/A 166.8 N/A 222.4 N/A 278.1 N/A 10 0.9 141.2 N/A 211.8 N/A 282.5 N/A 353.1 37,857 11 4.4 179.5 4,010 269.3 6,066 359.1 8,121 448.8 10,176 12 7.8 217.8 2,691 326.8 4,086 435.7 5,482 544.6 6,877 13 11.2 256.2 2,178 384.2 3,317 512.3 4,457 640.4 5,596 14 14.7 294.5 1,906 441.7 2,909 588.9 3,912 736.2 4,914 15 18.1 332.8 1,737 499.2 2,655 665.6 3,573 831.9 4,492 16 25.1 380.8 1,419 571.1 2,178 761.4 2,936 951.7 3,695 18 39.0 477.0 1,123 715.0 1,734 953.1 2,344 1,191.2 2,955 20 52.9 573.1 983 859.0 1,524 1,144.8 2,064 1,430.6 2,604 25 98.7 825.1 736 1,235.6 1,152 1,646.1 1,568 2,056.7 1,984 30 151.6 1,050.2 593 1,572.0 937 2,093.7 1,281 2,615.5 1,625 35 209.9 1,256.6 499 1,880.1 796 2,503.5 1,093 3,127.0 1,390 40 260.5 1,464.7 462 2,190.5 741 2,916.4 1,020 3,642.3 1,298 45 284.3 1,650.6 481 2,467.8 768 3,285.0 1,055 4,102.2 1,343 50 297.4 1,825.8 514 2,728.8 818 3,631.8 1,121 4,534.8 1,425 55 244.7 1,946.5 695 2,907.6 1,088 3,868.8 1,481 4,829.9 1,874 60 236.6 2,066.3 773 3,085.0 1,204 4,103.8 1,634 5,122.5 2,065 65 213.3 2,140.1 903 3,193.5 1,397 4,246.9 1,891 5,300.3 2,385 70 161.6 2,178.4 1,248 3,248.8 1,910 4,319.2 2,572 5,389.6 3,235 75 139.6 2,208.0 1,482 3,291.2 2,258 4,374.4 3,033 5,457.6 3,809

100 148.1 2,129.7 1,338 3,159.9 2,034 4,190.1 2,730 5,220.4 3,426 125 161.0 2,159.8 1,242 3,191.6 1,883 4,223.5 2,524 5,255.3 3,164 150 137.1 1,993.4 1,354 2,943.7 2,047 3,894.0 2,741 4,844.3 3,434 175 120.7 1,829.5 1,416 2,698.1 2,136 3,566.6 2,855 4,435.2 3,575 200 123.5 1,665.0 1,248 2,448.2 1,883 3,231.4 2,517 4,014.6 3,151 225 123.1 1,465.9 1,090 2,146.4 1,643 2,827.0 2,196 3,507.6 2,749 250 123.1 1,319.7 972 1,924.4 1,463 2,529.1 1,955 3,133.7 2,446 275 122.7 1,197.3 875 1,738.1 1,316 2,278.9 1,757 2,819.8 2,197 300 123.4 1,075.8 772 1,553.4 1,159 2,031.0 1,546 2,508.6 1,933 325 125.8 974.1 674 1,398.5 1,012 1,822.8 1,349 2,247.2 1,686

Page 61: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Lake Creek IFIM: Study Site 1, Transects 1-9, Cutthroat Spawning WUA (5 transects converted to good spawning gravel)

Flow Original

WUA 40% Enhanced

WUA % WUA Increase

60% Enhanced WUA

% WUA Increase

80% Enhanced WUA

% WUA Increase

100% Enhanced

WUA % WUA Increase

5 15.0 629.2 4,095 943.8 6,192 1,258.4 8,290 1,573.0 10,387 6 27.5 721.0 2,523 1,081.4 3,835 1,441.9 5,146 1,802.4 6,458 7 41.6 791.6 1,801 1,187.4 2,752 1,583.3 3,703 1,979.1 4,653 8 72.1 862.2 1,096 1,293.3 1,693 1,724.4 2,291 2,155.5 2,889 9 100.0 900.9 801 1,351.4 1,252 1,801.9 1,703 2,252.4 2,153 10 111.7 909.2 714 1,363.7 1,121 1,818.3 1,528 2,272.9 1,935 11 105.4 910.9 764 1,366.4 1,196 1,821.8 1,628 2,277.3 2,060 12 99.2 912.7 820 1,369.0 1,281 1,825.4 1,741 2,281.7 2,201 13 92.9 914.4 884 1,371.7 1,376 1,828.9 1,868 2,286.1 2,360 14 86.7 916.2 957 1,374.3 1,486 1,832.4 2,014 2,290.5 2,543 15 80.4 918.0 1,042 1,377.0 1,612 1,835.9 2,183 2,294.9 2,754 16 73.2 891.3 1,118 1,336.9 1,727 1,782.6 2,336 2,228.2 2,945 18 58.7 837.9 1,328 1,256.9 2,042 1,675.8 2,756 2,094.8 3,470 20 44.2 784.5 1,675 1,176.8 2,563 1,569.0 3,451 1,961.3 4,338 25 16.7 737.6 4,312 1,106.4 6,519 1,475.2 8,725 1,844.0 10,931 30 6.2 654.9 10,460 982.3 15,741 1,309.8 21,021 1,637.2 26,301 35 3.0 558.0 18,323 837.1 27,535 1,116.1 36,747 1,395.1 45,958 40 1.9 483.2 24,888 724.8 37,382 966.4 49,876 1,208.0 62,370 45 1.0 425.4 43,083 638.2 64,674 850.9 86,266 1,063.6 107,857 50 0.4 375.6 84,924 563.4 127,437 751.2 169,949 939.0 212,461 55 0.1 336.7 249,225 505.0 373,888 673.3 498,550 841.6 623,213 60 0.0 289.6 N/A 434.4 N/A 579.3 N/A 724.1 N/A 65 0.0 244.0 N/A 366.0 N/A 488.0 N/A 610.0 N/A 70 0.0 205.5 N/A 308.2 N/A 411.0 N/A 513.7 N/A 75 0.0 181.4 N/A 272.1 N/A 362.8 N/A 453.5 N/A

100 0.0 126.0 N/A 189.0 N/A 252.0 N/A 315.0 N/A 125 0.0 96.0 N/A 144.0 N/A 192.0 N/A 240.0 N/A 150 0.0 60.8 N/A 91.2 N/A 121.7 N/A 152.1 N/A 175 0.0 49.7 N/A 74.6 N/A 99.4 N/A 124.3 N/A 200 0.0 42.0 N/A 63.1 N/A 84.1 N/A 105.1 N/A 225 0.0 35.6 N/A 53.4 N/A 71.2 N/A 89.1 N/A 250 0.0 30.7 N/A 46.1 N/A 61.5 N/A 76.9 N/A 275 0.0 27.0 N/A 40.6 N/A 54.1 N/A 67.6 N/A 300 0.0 23.3 N/A 35.0 N/A 46.6 N/A 58.3 N/A 325 0.0 20.2 N/A 30.3 N/A 40.4 N/A 50.5 N/A

Page 62: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

Summary of Effects of Enhanced Substrate

Species and (Location)

Original Max WUA

(Static)

Flow (cfs) for enhanced substrate where WUA meets or exceeds original WUA with existing substrate

Species Flow WUA 40% 60% 80% 100% Chinook (SS1) 45 322 12 10 9 9

Coho (SS1) 125 464 5 5 5 5 Steelhead(SS1) 50 297 15 12 11 10 Cutthroat (SS1) 10 112 5 5 5 5

Page 63: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

What Looks Promising• Increase spawning habitat

– Reaches 1 (anadromous)• Placement of LWD structures to retain gravel• If needed, gravel recruitment stations• Monitoring enhancement to verify usefulness• Monitoring accretion to verify variation of inflow

Page 64: Lake Creek IFIM Appendix J Supplemental Information Contents...Chinook/Coho Spawning Substrate Preference Steelhead Spawning Substrate Preference Cutthroat Spawning Substrate Preference

What Looks Promising

• Other Benefits– Added LWD = better rearing (cover &

hydraulic complexity)– Added LWD = better holding for spawners

(cover & depth)– Added LWD = more hydraulic jumps, more

frequent and deeper pools– Added Boulder Clusters = better rearing

(cover & hydraulic complexity)