Table 3.1   Monthly means of the organic and inorganic components of SPM, percent organic content of SPM, and total SPM for sample sites. 
                    "ND" indicates no data collected.

DATE

Aug-98

Sep-98

Oct-98

Nov-98

Dec-98

Jan-99

Feb-99

Mar-99

Apr-99

May-99

Jun-99

Yearly mean

Sample-N11

organic (mg/l)

1.1

2.3

2.3

1.7

2.9

11.9

7.3

3.6

3.0

2.9

1.6

3.7

inorganic (mg/l)

2.1

30.2

2.2

2.1

4.0

99.2

24.2

1.5

6.4

2.9

3.5

16.2

organic (%)

34.9

7.1

50.6

44.8

41.5

10.8

23.1

59.9

32.0

48.9

32.0

35.1

Total (mg/l)

3.3

34.2

4.5

3.8

6.9

111

31.5

5.1

9.4

5.8

5.1

20.1

Sample-N117

organic (mg/l)

2.7

6.3

2.7

2.1

2.6

2.7

1.5

0.6

2.1

2.2

3.1

2.6

inorganic (mg/l)

2.7

1.9

0.0

0.2

0.0

1.8

0.0

0.0

0.0

0.0

3.7

0.9

organic (%)

50.5

76.5

100

90.2

100

60.3

100

100

100

100

52.3

84.5

Total (mg/l)

5.4

8.2

2.7

2.3

2.6

4.5

1.5

0.6

2.1

2.2

7.5

3.6

Sample-B210

organic (mg/l)

1.4

5.8

0.8

1.1

2.1

1.7

0.7

1.4

2.3

1.1

1.2

1.8

inorganic (mg/l)

0.3

0.0

0.0

0.0

0.0

0.2

0.0

0.0

0.1

0.0

0.0

0.1

organic (%)

84.4

100

100

100

100

87.5

100

100

95.5

100

100

97.0

Total (mg/l)

1.6

5.8

0.8

1.1

2.1

1.9

0.7

1.4

2.4

1.1

1.2

1.8

Sample-NAV

organic (mg/l)

5.3

7.2

4.5

6.7

5.1

5.6

4.6

5.6

3.8

5.1

10.4

5.8

inorganic (mg/l)

6.8

0.0

25.6

24.3

18.1

34.8

7.6

4.6

7.3

7.4

41.6

16.2

organic (%)

44.1

100

14.9

21.6

21.9

13.8

37.4

55.0

34.0

40.9

20.1

36.7

Total (mg/l)

12.1

7.2

30.1

31.1

23.2

40.3

12.2

10.1

11.1

12.5

52.0

21.9

Sample-M42

organic (mg/l)

4.3

5.2

4.8

4.2

2.9

2.9

6.8

4.8

4.7

5.6

2.9

4.5

inorganic (mg/l)

15.4

19.4

17.3

22.1

15.8

5.0

13.5

3.9

4. 8

5. 7

5.5

11.7

organic (%)

21.7

21.1

21.8

16.1

18.1

36.9

33.5

55.6

49.7

49.5

2.9

29.7

Total (mg/l)

19.1

24.7

22.1

26.4

18.7

7.9

20.4

8.7

9.5

11.2

8.4

16.2

Sample-M54

organic (mg/l)

6.0

6.2

5.9

3.9

2.8

3.1

4.8

8.5

5.1

4.5

2.1

4.8

inorganic (mg/l)

10.

17.7

20.8

16.9

13.8

8.2

8.8

21.3

10.7

8.9

6.0

13.1

organic (%)

35.6

26.1

22.2

18.5

19.9

27.7

35.5

28.4

32.0

33.6

8.1

26.2

Total (mg/l)

16.9

23.9

26.7

20.8

16.5

11.3

13.6

29.8

15.8

13.4

26.2

19.5

Sample-M18

organic (mg/l)

ND

ND

ND

2.8

2.3

4.9

6.1

8.6

4.6

3.6

2.9

4.7

inorganic (mg/l)

ND

ND

ND

10.2

15.4

25.3

11.8

26.5

5.5

6.3

15.8

14.4

organic (%)

ND

ND

ND

21.2

15.2

16.4

33.9

24.6

45.4

36.2

18.3

27.6

Total (mg/l)

ND

ND

ND

12.9

17.7

30.3

17.8

35.1

10.1

9.9

18.7

19.1