Site

Temp.

(˚C)

pH

Colour

(HU)

Turbidity

(NTU)

Conductivity

(µS/cm)

DO

(mg/L)

Mercury

(mg/L)

Arsenic

(mg/L)

BR1

24.3 ± 0.9

7.62 ± 0.1

61.4 ± 60.4

47.6 ± 31.9

136.8 ±12.9

7.6 ± 1.4

<0.001

0.017 ± 0.008

BR2

23.9 ± 1.3

7.25 ± 0.2

108.6 ± 98.8

232.9 ± 318.3

142.3 ± 29.3

5.8 ± 1.6

<0.001

0.008 ± 0.001

AB1

25.9 ± 1.7

7.42 ± 0.1

25.3 ± 0.4

6.14 ± 3.9

143.8 ± 7.8

6.7 ± 1.2

<0.001

0.138 ± 0.226

AB2

24.9 ± 1.4

7.58 ± 0.1

42.7 ± 25.2

36.4 ± 24.7

131.3 ± 9.2

7.5 ± 0.9

<0.001

0.127 ± 0.151

AK1

23.9 ± 1.3

7.03 ± 0.6

145.8 ± 236.3

76.3 ± 130.5

66.9 ± 16.6

7.5 ± 0.9

<0.001

0.012 ± 0.008

AK2

25.3 ± 1.1

6.45 ± 0.5

15.8 ± 8.6

8.14 ± 5.80

56.67 ± 9.9

7.9 ± 1.8

<0.001

0.065 ± 0.043