Stations

Seasons

Fe

Mn

As

Cd

Cr

Cu

Hg

Ni

Pb

Zn

S₁

DS

13,504.65

5.63

614.27

0.00

6.74

7.05

5.93

<0.005

118.89

58.41

RS

4.41

0.02

<0.005

<0.0005

1.12

24.70

1.59

<0.005

0.00

<0.010

S₂

DS

7523.82

13.78

0.49

<0.0005

3.93

1.32

0.15

<0.005

19.67

61.10

RS

4175.00

0.01

<0.005

<0.0005

0.98

90.74

0.59

<0.005

213.50

<0.010

S₃

DS

20,996.60

12.23

12.58

19.54

6.79

76.61

0.13

<0.005

<0.005

59.16

RS

9500.00

0.01

58.50

<0.0005

0.87

90.00

<0.0001

18.64

1.44

<0.010

S₄

DS

8404.31

<0.005

1.36

0.02

0.29

1.75

<0.0001

<0.005

0.44

25.84

RS

3.31

<0.005

<0.005

<0.0005

0.62

44.25

3.33

<0.005

0.01

<0.010

S₅

DS

7623.99

10.25

40.37

0.01

5.30

2.88

0.18

<0.005

3.24

33.06

RS

635.00

<0.005

<0.005

<0.0005

0.61

41.20

<0.0001

<0.005

2.26

<0.010

S₆

DS

8327.97

23.68

779.90

<0.0005

6.63

12.49

0.13

<0.005

21.50

476.00

RS

705.56

<0.005

<0.005

<0.0005

1.06

50.17

<0.0001

<0.005

2.36

<0.010

T₁

DS

16,021.44

15.96

463.73

6.39

5.21

16.62

2.30

<0.005

15.76

49.63

RS

5160.10

0.33

0.16

5.84

0.74

0.17

0.22

<0.005

5.25

<0.010

T₂

DS

14,988.07

27.12

2.14

0.05

4.78

39.14

<0.0001

7.21

1.71

49.11

RS

8116.00

0.12

<0.005

2.53

1.13

7.86

0.18

<0.005

38.57

<0.010

T₃

DS

11,581.13

17.26

3.11

<0.0005

3.91

5.09

<0.0001

<0.005

<0.005

91.71

RS

4130.00

<0.005

<0.005

<0.0005

0.78

70.10

0.19

<0.005

1.00

<0.010

Sediment standards

-

-

50

10

1000

1000

10

200

800

3000

Soil standards

-

-

10

2

150

100

1

50

100

300