Lake Winnipeg Regulation - Appendix 2 · Appendix 2 Lake Winnipeg Regulation. The following charts...

11
Appendix 2 Lake Winnipeg Regulation

Transcript of Lake Winnipeg Regulation - Appendix 2 · Appendix 2 Lake Winnipeg Regulation. The following charts...

Appendix 2

Lake Winnipeg Regulation

The following charts show Manitoba Hydro’s record of compliance with the terms of the Lake Winnipeg Regulation Interim and Supplementary Interim Water Power Act Licences:

Lake Winnipeg Water Level Playgreen Lake Water Level Kiskittogisu Lake Water Level Lake Winnipeg Total Outflow Jenpeg Total Outflow Variation in a 24-Hour Period Duration Curve of Jenpeg Total Outflow Variation in a 24-Hour Period Kiskitto Lake Water Level

 

713

714

715

716

717

718

Wat

er L

evel

in fe

etLake Winnipeg

709

710

711

712

1976

1977

1978

1979

1980

1981

1982

1983

1984

1985

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

W

Water Level (Wind-Eliminated) 715 711

710

711

712

713

714

715

716

Water level in feet

Playgreen Lake

706

707

708

709

1976

1977

1978

1979

1980

1981

1982

1983

1984

1985

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

W

Water level (spot) Water level (hourly) Maximum (714.9 feet) Minimum (707.0 feet)

710

711

712

713

714

715

716

Wat

er le

vel i

n fe

etKiskittogisu Lake

705

706

707

708

709

1976

1977

1978

1979

1980

1981

1982

1983

1984

1985

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

Water level Maximum (714.8 feet) Minimum (706.0 feet)

80000

90000

100000

110000

120000

130000

140000

150000

160000

170000

180000

190000

200000

cfs

Lake Winnipeg Total Outflow

0

10000

20000

30000

40000

50000

60000

70000

80000

1976

1977

1978

1979

1980

1981

1982

1983

1984

1985

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

Total Outflow Minimum - 25000 cfs

120000

130000

140000

150000

Jenpeg Total Outflow Variation in a 24‐Hour Period  1977‐2013

1980s1970s 1990s 2000s 2010s

70000

80000

90000

100000

110000

our flow cha

nge in cfs

20000

30000

40000

50000

6000024‐ho

0

10000

1977

1978

1979

1980

1981

1982

1983

1984

1985

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

Flow change in a 24‐hour period Maximum (15000 cfs)

15000

20000

25000

30000

r flo

w c

hang

e in

cfs

Duration Curve of Jenpeg Total Outflow Variation in a 24-Hour Period

0

5000

10000

0 10 20 30 40 50 60 70 80 90 100

24-h

our

Maximum 15000 cfs All Data 1977-2012 1970s 1980s 1990s 2000s 2010s

693

694

695

696

697

698

699

700

701

702

703

704

Wat

er le

vel i

n fe

etKiskitto Lake

685

686

687

688

689

690

691

692

1976

1977

1978

1979

1980

1981

1982

1983

1984

1985

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

W

Water level Maximum (702.3 feet) Minimum (686 feet)