Station (WIEL)

Depth (cm)

Absorbance Readings (A)

Conc. from graph

Conc. from graph - Blank

Conc. (mg/L)

1^st Reading

2^nd Reading

Mean ±0.01

1

0 - 5

0.66

0.63

0.65

1.54

1.48

18.50

1

5 - 10

0.33

0.33

0.33

0.78

0.72

9.00

2

0 - 5

0.42

0.42

0.42

1.00

0.94

11.75

2

5 - 10

0.31

0.32

0.32

0.76

0.70

8.75

3

0 - 5

0.58

0.58

0.58

1.38

1.32

16.50

3

5 - 10

0.48

0.48

0.48

1.14

1.08

13.50

4

0 - 5

0.49

0.50

0.50

1.18

1.12

14.00

4

5 - 10

0.38

0.38

0.38

0.90

0.84

10.50

5

0 - 5

0.59

0.60

0.60

1.42

1.36

17.00

5

5 - 10

0.50

0.52

0.51

1.20

1.14

14.25

6

0 - 5

0.53

0.52

0.53

1.26

1.20

15.00

6

5 - 10

0.42

0.42

0.42

1.00

0.94

11.75

Blank

-

0.02

0.02

0.42

0.06

-

-