Parameters

Range in study area

WHO limits

Water temperature (˚C)

26 - 30.3

15

pH

4.7 - 6.7

6.5 - 8.5

EC (μS/cm)

136 - 7388

750

Salinity (mg/L)

0.008 - 4.167

-

DO (mg/L)

0.955 - 3.970

5

TDS (mg/L)

70 - 3703

500

(mg/L)

1.987 - 16.458

50

(mg/L)

0.143 - 1.035

-

(mg/L)

0.650 - 2.696

200

(mg/L)

10.50 - 158

200

Ca²⁺ (mg/L)

20 - 85

75

Mg²⁺ (mg/L)

6 - 49

30

Na⁺ (mg/L)

16 - 34

200

K⁺ (mg/L)

0.043 - 1.559

100

Cl⁻ (mg/L)

7 - 122

200