Fontenelle Working Group Meeting August 18, 2004

Fontenelle Working Group Meeting

August 18, 2004

Fontenelle Working Group Meeting August 2004

Live Capacity 345,000 AFCapacity on 8/9/04 325,034 AFAvailable Space 19,966 AF

Reservoir Elev. (Max) 6506.00 feetElevation on 8/9/04 6503.40 feetElevation below (Max) 2.60 feet

10 Day Average Inflow 1163 cfs10 Day Average Release 1640 cfs


Fontenelle ReservoirInflows 1994 to 2004

0

2000

4000

6000

8000

10000

12000

14000

16000

18000A

pr-9

4

Oct

-94

Apr

-95

Oct

-95

Apr

-96

Oct

-96

Apr

-97

Oct

-97

Apr

-98

Oct

-98

Apr

-99

Oct

-99

Apr

-00

Oct

-00

Apr

-01

Oct

-01

Apr

-02

Oct

-02

Apr

-03

Oct

-03

Apr

-04

Oct

-04

Year

Inflo

w (c

fs)

Fontenelle ReservoirInflows 1994 to 2004

0

2000

4000

6000

8000

10000

12000

14000

16000

18000A

pr-9

4

Oct

-94

Apr

-95

Oct

-95

Apr

-96

Oct

-96

Apr

-97

Oct

-97

Apr

-98

Oct

-98

Apr

-99

Oct

-99

Apr

-00

Oct

-00

Apr

-01

Oct

-01

Apr

-02

Oct

-02

Apr

-03

Oct

-03

Apr

-04

Oct

-04

Year

Inflo

w (c

fs)


59% 33% 38% 46% 56%


Fontenelle ReservoirInflows Spring 2004

0

2000

4000

6000

8000

10000

12000

14000

16000

180001-

Apr

-04

8-A

pr-0

4

15-A

pr-0

4

22-A

pr-0

4

29-A

pr-0

4

6-M

ay-0

4

13-M

ay-0

4

20-M

ay-0

4

27-M

ay-0

4

3-Ju

n-04

10-J

un-0

4

17-J

un-0

4

24-J

un-0

4

1-Ju

l-04

8-Ju

l-04

15-J

ul-0

4

22-J

ul-0

4

29-J

ul-0

4

5-A

ug-0

4

12-A

ug-0

4

19-A

ug-0

4

26-A

ug-0

4

2-S

ep-0

4

9-S

ep-0

4

16-S

ep-0

4

23-S

ep-0

4

30-S

ep-0

4

Year

Inflo

w (c

fs)


Fontenelle ReservoirElevations 1994 to 2004

6430

6440

6450

6460

6470

6480

6490

6500

6510

6520

6530A

pr-9

4

Oct

-94

Apr

-95

Oct

-95

Apr

-96

Oct

-96

Apr

-97

Oct

-97

Apr

-98

Oct

-98

Apr

-99

Oct

-99

Apr

-00

Oct

-00

Apr

-01

Oct

-01

Apr

-02

Oct

-02

Apr

-03

Oct

-03

Apr

-04

Oct

-04

Year

Elev

atio

ns (f

eet a

bove

sea

leve

l)


Fontenelle ReservoirElevations 1994 to 2004

6430

6440

6450

6460

6470

6480

6490

6500

6510

6520

6530A

pr-9

4

Oct

-94

Apr

-95

Oct

-95

Apr

-96

Oct

-96

Apr

-97

Oct

-97

Apr

-98

Oct

-98

Apr

-99

Oct

-99

Apr

-00

Oct

-00

Apr

-01

Oct

-01

Apr

-02

Oct

-02

Apr

-03

Oct

-03

Apr

-04

Oct

-04

Year

Elev

atio

ns (f

eet a

bove

sea

leve

l)


Fontenelle ReservoirElevations Spring 2004

6430

6440

6450

6460

6470

6480

6490

6500

6510

6520

65301-

Apr

-04

8-A

pr-0

4

15-A

pr-0

4

22-A

pr-0

4

29-A

pr-0

4

6-M

ay-0

4

13-M

ay-0

4

20-M

ay-0

4

27-M

ay-0

4

3-Ju

n-04

10-J

un-0

4

17-J

un-0

4

24-J

un-0

4

1-Ju

l-04

8-Ju

l-04

15-J

ul-0

4

22-J

ul-0

4

29-J

ul-0

4

5-A

ug-0

4

12-A

ug-0

4

19-A

ug-0

4

26-A

ug-0

4

2-S

ep-0

4

9-S

ep-0

4

16-S

ep-0

4

23-S

ep-0

4

30-S

ep-0

4

Year

Elev

atio

ns (f

eet a

bove

sea

leve

l)


Fontenelle ReservoirReleases 1994 to 2004

0

2000

4000

6000

8000

10000

12000

14000

16000

18000A

pr-9

4

Oct

-94

Apr

-95

Oct

-95

Apr

-96

Oct

-96

Apr

-97

Oct

-97

Apr

-98

Oct

-98

Apr

-99

Oct

-99

Apr

-00

Oct

-00

Apr

-01

Oct

-01

Apr

-02

Oct

-02

Apr

-03

Oct

-03

Apr

-04

Oct

-04

Year

Rel

ease

s (c

fs)


Fontenelle ReservoirReleases 1994 to 2004

0

2000

4000

6000

8000

10000

12000

14000

16000

18000A

pr-9

4

Oct

-94

Apr

-95

Oct

-95

Apr

-96

Oct

-96

Apr

-97

Oct

-97

Apr

-98

Oct

-98

Apr

-99

Oct

-99

Apr

-00

Oct

-00

Apr

-01

Oct

-01

Apr

-02

Oct

-02

Apr

-03

Oct

-03

Apr

-04

Oct

-04

Year

Rel

ease

s (c

fs)


Fontenelle ReservoirReleases Spring 2004

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

5500

60001-

Apr

-04

8-A

pr-0

4

15-A

pr-0

4

22-A

pr-0

4

29-A

pr-0

4

6-M

ay-0

4

13-M

ay-0

4

20-M

ay-0

4

27-M

ay-0

4

3-Ju

n-04

10-J

un-0

4

17-J

un-0

4

24-J

un-0

4

1-Ju

l-04

8-Ju

l-04

15-J

ul-0

4

22-J

ul-0

4

29-J

ul-0

4

5-A

ug-0

4

12-A

ug-0

4

19-A

ug-0

4

26-A

ug-0

4

2-S

ep-0

4

9-S

ep-0

4

16-S

ep-0

4

23-S

ep-0

4

30-S

ep-0

4

Year

Rel

ease

s (c

fs)

Fontenelle Working Group Meeting August 2004Fontenelle Forecast 2005

Comparison with History

0

200

400

600

800

1000

1200

1400

1600

180019

7720

05 M

IN19

9220

0120

0219

9419

8820

0319

8120

0420

0019

8919

6619

9019

7919

7019

7319

8520

05 M

OS

T19

9119

6819

8719

9319

6919

9819

7519

8019

9519

8419

7419

7619

6719

9619

7820

05 M

AX

1982

1999

1971

1983

1997

1972

1986

Year

Apr

-Jul

Inflo

w V

olum

e (K

AF)

)



0

200

400

600

800

1000

1200

1400

1600

180019

7720

05 M

IN19

9220

0120

0219

9419

8820

0319

8120

0420

0019

8919

6619

9019

7919

7019

7319

8520

05 M

OS

T19

9119

6819

8719

9319

6919

9819

7519

8019

9519

8419

7419

7619

6719

9619

7820

05 M

AX

1982

1999

1971

1983

1997

1972

1986

Year

Apr

-Jul

Inflo

w V

olum

e (K

AF)

)



0

200

400

600

800

1000

1200

1400

1600

180019

7720

05 M

IN19

9220

0120

0219

9419

8820

0319

8120

0420

0019

8919

6619

9019

7919

7019

7319

8520

05 M

OS

T19

9119

6819

8719

9319

6919

9819

7519

8019

9519

8419

7419

7619

6719

9619

7820

05 M

AX

1982

1999

1971

1983

1997

1972

1986

Year

Apr

-Jul

Inflo

w V

olum

e (K

AF)

)



0

200

400

600

800

1000

1200

1400

1600

180019

7720

05 M

IN19

9220

0120

0219

9419

8820

0319

8120

0420

0019

8919

6619

9019

7919

7019

7319

8520

05 M

OS

T19

9119

6819

8719

9319

6919

9819

7519

8019

9519

8419

7419

7619

6719

9619

7820

05 M

AX

1982

1999

1971

1983

1997

1972

1986

Year

Apr

-Jul

Inflo

w V

olum

e (K

AF)

)



0

200

400

600

800

1000

1200

1400

1600

180019

7720

05 M

IN19

9220

0120

0219

9419

8820

0319

8120

0420

0019

8919

6619

9019

7919

7019

7319

8520

05 M

OS

T19

9119

6819

8719

9319

6919

9819

7519

8019

9519

8419

7419

7619

6719

9619

7820

05 M

AX

1982

1999

1971

1983

1997

1972

1986

Year

Apr

-Jul

Inflo

w V

olum

e (K

AF)

)



0

200

400

600

800

1000

1200

1400

1600

180019

7720

05 M

IN19

9220

0120

0219

9419

8820

0319

8120

0420

0019

8919

6619

9019

7919

7019

7319

8520

05 M

OS

T19

9119

6819

8719

9319

6919

9819

7519

8019

9519

8419

7419

7619

6719

9619

7820

05 M

AX

1982

1999

1971

1983

1997

1972

1986

Year

Apr

-Jul

Inflo

w V

olum

e (K

AF)

)


Fontenelle Inflow Forecasts for WY2005August 2004

0

25

50

75

100

125

150

175

200

225

250

275

300

325

350

375

400

425

450

475

500

525

Aug-04 Sep-04 Oct-04 Nov-04 Dec-04 Jan-05 Feb-05 Mar-05 Apr-05 May-05 Jun-05 Jul-05 Aug-05 Sep-05

Month

Mon

thly

Inflo

w V

olum

e (K

AF)

Minimum ProbableMost ProbableMaximum Probable


Fontenelle Operations for WY2005Potential Release Schedules

0

1000

2000

3000

4000

5000

6000

700004

/01/

04

05/0

1/04

06/0

1/04

07/0

1/04

08/0

1/04

09/0

1/04

10/0

1/04

11/0

1/04

12/0

1/04

01/0

1/05

02/0

1/05

03/0

1/05

04/0

1/05

05/0

1/05

06/0

1/05

07/0

1/05

08/0

1/05

09/0

1/05

10/0

1/05

Date

Rel

ease

(cfs

)

HistoricalMinimum ProbableMost ProbableMaximum Probable


Fontenelle Operations WY2005Potential Elevation Schedule

6460.00

6465.00

6470.00

6475.00

6480.00

6485.00

6490.00

6495.00

6500.00

6505.00

6510.0004

/01/

04

05/0

1/04

06/0

1/04

07/0

1/04

08/0

1/04

09/0

1/04

10/0

1/04

11/0

1/04

12/0

1/04

01/0

1/05

02/0

1/05

03/0

1/05

04/0

1/05

05/0

1/05

06/0

1/05

07/0

1/05

08/0

1/05

09/0

1/05

10/0

1/05

Date

Ele

vatio

n (fe

et a

bove

sea

leve

l)

HistoricalMinimum ProbableMost ProbableMaximum ProbableSpillway Invert Elevation

Fontenelle Working Group Meeting August 18, 2004

Documents

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