Site 5: Quashnet River - 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						2.5			0.9	0.5	1.3
April						1.5	0.8	0.3	1.6	0.8	2.7
May							1.5	2.0		0.7	1.3
Early June							5.3	0.6	1.0	0.7	2.2
Late June						5.9		3.0	14.3	4.0	1.3
Early July						16.0	32.3	3.8	2.4	3.6	8.0
Late July							8.1		2.1	5.0	21.7
Early August							1.8	25.4	14.1	5.7	16.7
Late August						20.0	0.6	15.4	4.5	4.1	50.7
Early September						80.2	0.9	7.9	2.3	28.4	1.7
Late September							0.7	4.0	0.7	10.3	16.7
October							0.6	2.7	1.4		3.3
November						14.9	1.6	0.7	0.8	0.0	0.0
December						NA	NA	NA	NA	NA	NA	NA

Site 5: Quashnet River - Nitrate+Nitrite (μmols/L)

Surface	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004
January										23.0
February										15.8
March										13.8
April										10.9
May									2.3	7.6
Early June									12.6	14.3
Late June									11.5
Early July
Late July									10.5
Early August									0.1
Late August									0.2
Early September									5.1	0.2
Late September									13.2	9.8
October									11.4	10.6
November									8.9	19.5
December									14.0

Site 5: Quashnet River - Ammonium (μmols/L)

Surface	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004
January										6.0
February										2.3
March										5.5
April										1.3
May									1.8	1.2
Early June									3.9	2.5
Late June									3.7
Early July
Late July									6.6
Early August									5.6
Late August									2.1
Early September									2.7	0.7
Late September									6.9	0.0
October									0.8	1.9
November									0.9	2.6
December									1.5

Site 5: Quashnet River - Ortho-Phosphate (μmols/L)

Surface

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

January

0.5