Physicochemical

parameters

Artificial lake of Ahozon

Artificial lake of Bewacodji

Mean

Range

±SD

Mean

Range

±SD

Depth (cm)

80.19

16.2 - 240

56.82

67.99

31.1 - 95.5

15.33

Transparency (cm)

36.63

16.2 - 60.5

11.18

55.83

31.1 - 95.5

14.69

Temperature (˚C)

33.25

28.2 - 38.7

2.50

33.41

28.8 - 37.9

2.87

pH

7.51

6.7 - 9.7

0.78

6.32

5.2 - 7.1

0.58

Dissolved oxygen (mg/l)

5.43

0.73 - 11.8

2.52

3.52

1.32 - 5.53

1.25

O₂ percent of saturation (%)

82.69

10.5 - 208.8

41.63

51.75

19.2 - 84.9

19.62

Conductivity (μ/cm)

240

50 - 560

118.40

146

30 - 410

99.76