pH

Turbidity in NTU

Electrical

conductivity in μS/cm

Goinré

7.2 ± 0.3

373.3 ± 291.8

83.4 ± 13.8

Ziga

7.2 ± 0.4

312.8 ± 324.4

67.3 ± 22.6

Bagré

7.0 ± 0.4

140.1 ± 142.8

84.8 ± 21.8

WHO standards [11]

6.5 - 8

5

50 - 150