Sampling site

EC

pH

Ca²

Mg²

Na⁺

K⁺

Cl⁻

${\text{SO}}_4^{\text{2}-}$

${\text{HCO}}_3^{-}$

Risha

4480

7.28

12.0

10.0

12.3

0.7

14.2

14.4

4.5

Hazim 1

13766

6.3

40.5

12.8

289

308

41.7

2.74

Hazim 7

12772

7.91

12.2

7.9

111

1.0

90.0

31.1

13.22

QA-1

6800

7.8

14.9

6.0

39.1

1.88

34.3

18.62

10.22

Sirhan deep

13410

7.51

39.0

11.7

113.0

4.67

134.1

25.6

8.87