Chlorophyll-a Nitrate+Nitrite Ammonium Ortho-Phosphate Silicate

Site 3: Hamblin Pond - Chlorophyll-a (μg/L)

 

Surface

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

January

 

 

 

 

 

NA

NA

NA

NA

NA

NA

NA

February

 

 

 

 

 

NA

NA

NA

NA

NA

NA

NA

March

 

 

 

 

 

 

 

 

 

1.1

ICE

ICE

April

 

 

 

 

 

 

1.1

 

2.7

4.6

 

 

May

 

 

 

 

 

1.0

3.7

0.9

3.5

2.3

3.3

 

Early June

 

 

 

 

 

 

2.6

 

1.9

4.4

2.9

 

Late June

 

 

 

 

 

 

 

 

2.7

 

2.5

 

Early July

 

 

 

 

 

1.8

3.8

 

3.0

4.0

0.0

 

Late July

 

 

 

 

 

4.6

1.1

 

4.0

2.6

1.7

 

Early August

 

 

 

 

 

1.2

2.4

0.2

9.5

4.8

5.8

 

Late August

 

 

 

 

 

 

3.7

0.2

2.1

5.9

9.2

 

Early September

 

 

 

 

 

 

1.8

0.4

2.7

 

8.3

 

Late September

 

 

 

 

 

2.8

2.5

0.9

4.9

0.6

2.5

 

October

 

 

 

 

 

 

2.4

7.8

1.9

1.0

0.0

 

November

 

 

 

 

 

 

 

 

2.9

1.9

 

 

December

 

 

 

 

 

NA

NA

NA

NA

NA

NA

NA

 

Site 3: Hamblin Pond - Nitrate+Nitrite (μmols/L)

 

Surface

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

January

 

 

 

 

 

 

 

 

 

0.3

ICE

ICE

February

 

 

 

 

 

 

 

 

 

0.3

ICE

ICE

March

 

 

 

 

 

 

 

 

 

0.1

ICE

ICE

April

 

 

 

 

 

 

 

 

 

0.2

 

 

May

 

 

 

 

 

 

 

 

0.0

0.2

 

 

Early June

 

 

 

 

 

 

 

 

0.1

0.0

 

 

Late June

 

 

 

 

 

 

 

 

0.0

 

 

 

Early July

 

 

 

 

 

 

 

 

0.0

 

 

 

Late July

 

 

 

 

 

 

 

 

0.0

 

 

 

Early August

 

 

 

 

 

 

 

 

0.0

0.0

 

 

Late August

 

 

 

 

 

 

 

 

0.0

 

 

 

Early September

 

 

 

 

 

 

 

 

0.0

0.0

 

 

Late September

 

 

 

 

 

 

 

 

0.0

0.0

 

 

October

 

 

 

 

 

 

 

 

0.5

0.0

 

 

November

 

 

 

 

 

 

 

 

0.2

0.0

 

 

December

 

 

 

 

 

 

 

 

0.2

 

 

 

 

Site 3: Hamblin Pond - Ammonium (μmols/L)

 

Surface

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

January

 

 

 

 

 

 

 

 

 

0.8

ICE

ICE

February

 

 

 

 

 

 

 

 

 

0.5

ICE

ICE

March

 

 

 

 

 

 

 

 

 

0.5

ICE

ICE

April

 

 

 

 

 

 

 

 

 

0.5

 

 

May

 

 

 

 

 

 

 

 

4.3

0.5

 

 

Early June

 

 

 

 

 

 

 

 

2.9

1.1

 

 

Late June

 

 

 

 

 

 

 

 

2.9

 

 

 

Early July

 

 

 

 

 

 

 

 

3.0

 

 

 

Late July

 

 

 

 

 

 

 

 

3.8

 

 

 

Early August

 

 

 

 

 

 

 

 

1.5

0.2

 

 

Late August

 

 

 

 

 

 

 

 

2.3

 

 

 

Early September

 

 

 

 

 

 

 

 

6.1

0.7

 

 

Late September

 

 

 

 

 

 

 

 

3.9

2.6

 

 

October

 

 

 

 

 

 

 

 

1.2

2.2

 

 

November

 

 

 

 

 

 

 

 

0.6

1.9

 

 

December

 

 

 

 

 

 

 

 

0.8

 

 

 

 

Site 3: Hamblin Pond - Ortho-Phosphate (μmols/L)

 

Surface

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

January

 

 

 

 

 

 

 

 

 

0.4

ICE

ICE

February