Site
Cl−
Ca2+
Na+
K+
Mg2+
pH
Faysal
Minimum
11.70
2.63
5.29
1.13
5.85
5.10
0.90
0.61
7.57
Maximum
28.96
5.58
13.08
2.85
14.48
13.43
8.08
5.27
8.03
Median
21.06
4.25
9.35
2.03
10.53
9.30
3.86
2.51
7.84
Mean
21.09
4.16
9.27
2.09
10.46
9.25
4.22
2.64
7.82
S.D.
5.56
1.01
2.42
0.60
3.53
2.69
2.18
1.41
0.16
Dar Elsalam
Minimum
11.48
2.65
4.88
1.11
5.47
5.62
2.00
1.30
7.39
Maximum
30.87
6.40
16.54
3.04
15.43
16.05
8.41
5.29
7.71
Median
20.55
4.55
10.01
1.98
10.27
10.49
4.85
2.95
7.57
Mean
20.84
4.42
9.88
2.06
10.34
10.53
4.98
3.00
7.56
S.D.
5.56
1.09
3.08
0.59
4.07
3.05
1.69
1.08
0.13
Dokki
Minimum
12.20
2.64
8.40
1.22
6.10
5.30
2.67
1.87
7.41
Maximum
35.59
6.61
19.03
3.64
17.79
14.52
7.34
4.97
8.12
Median
24.15
4.63
13.54
2.41
11.95
9.89
5.81
3.72
7.75
Mean
24.02
4.57
13.53
2.46
11.92
9.83
5.47
3.55
7.74
S.D.
6.92
1.22
3.68
0.76
4.77
2.82
1.45
1.03
0.28
El haram
Minimum
8.88
2.15
7.19
0.96
4.61
5.85
4.04
2.69
7.5
Maximum
52.26
10.85
19.31
5.75
27.14
15.52
10.21
7.44
7.75
Median
22.37
4.82
13.26
2.53
11.62
10.72
8.29
5.37
7.58
Mean
25.80
5.49
13.26
2.85
13.29
10.65
7.79
5.13
7.61
S.D.
12.05
2.49
3.79
1.37
9.43
3.11
2.06
1.54
0.11
Hadek Elahram
Minimum
7.92
2.08
5.02
0.95
4.27
4.03
1.73
1.26
7.39
Maximum
21.32
4.43
11.77
2.23
11.48
13.97
4.91
3.44
8.55
Median
15.11
3.23
8.64
1.57
8.14
8.72
3.76
2.50
8.54
Mean
15.16
3.22
8.60
1.61
8.10
8.63
3.54
2.38
8.15
S.D.
3.98
0.78
2.27
0.46
2.95
2.70
0.97
0.71
0.57