Cd

Pb

Cr

Ni

Cu

Hg

As

Zn

Mn

Waters (µg/l)

Dry season

39.28

216.82

197.00

100.06

105.00

0.58

2.97

11.48

38.86

Rainy season

92.30

348.35

396.90

185.40

126.93

0.96

4.86

35.40

67.80

Sediments (mg/kg)

Dry season

0.75

13.26

50.63

36.05

10.90

0.04

3.88

47.38

766.74

Rainy season

0.46

9.50

27.43

21.36

9.61

0.05

5.23

39.21

910.08