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Table 9 Water quality according to sodium adsorption ratio (SAR) for the groundwater samples in the studied area

From: GIS-based assessment of groundwater quality and suitability for drinking and irrigation purposes in the outlet and central parts of Wadi El-Assiuti, Assiut Governorate, Egypt

Well No. SAR Class Well No. SAR Class Well No. SAR Class Well No. SAR Class
1 1.03 Excellent 35 1.47 Excellent 67 6.10 Excellent 105 9.44 Excellent
2 1.18 Excellent 36 1.23 Excellent 69 1.79 Excellent 106 7.60 Excellent
3 2.07 Excellent 37 1.16 Excellent 70 8.66 Excellent 107 5.64 Excellent
4 5.07 Excellent 38 8.26 Excellent 71 14.19 Good 108 10.64 Good
5 2.28 Excellent 39 1.09 Excellent 72 9.06 Excellent 109 9.66 Excellent
6 6.24 Excellent 40 2.50 Excellent 73 12.18 Good 110 7.47 Excellent
7 1.60 Excellent 41 3.39 Excellent 77 6.86 Excellent 111 10.63 Good
8 1.88 Excellent 42 6.10 Excellent 78 6.30 Excellent 113 6.57 Excellent
9 1.87 Excellent 43 10.84 Good 79 8.01 Excellent 114 6.42 Excellent
11 1.44 Excellent 44 4.87 Excellent 80 8.41 Excellent 115 9.80 Excellent
12 10.11 Good 45 7.48 Excellent 81 1.10 Excellent 116 8.56 Excellent
13 1.62 Excellent 47 1.43 Excellent 82 5.65 Excellent 117 9.74 Excellent
14 10.16 Good 48 6.90 Excellent 84 9.93 Excellent 118 8.43 Excellent
15 11.91 Good 49 1.38 Excellent 86 6.77 Excellent 119 20.84 Fair
16 1.49 Excellent 50 5.89 Excellent 87 10.37 Good 120 12.07 Good
17 1.48 Excellent 51 9.09 Excellent 88 7.12 Excellent 121 10.45 Good
18 1.46 Excellent 52 8.65 Excellent 89 4.92 Excellent 122 5.16 Excellent
19 8.32 Excellent 53 6.02 Excellent 90 8.51 Excellent 123 16.37 Good
22 1.60 Excellent 54 9.68 Excellent 91 3.65 Excellent 127 20.27 Fair
23 11.46 Good 55 4.66 Excellent 92 8.96 Excellent 128 7.65 Excellent
25 1.21 Excellent 56 6.16 Excellent 93 5.47 Excellent 129 18.60 Fair
26 5.16 Excellent 57 4.54 Excellent 94 7.51 Excellent 132 8.72 Excellent
27 1.40 Excellent 58 7.14 Excellent 95 8.72 Excellent 135 27.09 Poor
28 7.71 Excellent 59 4.54 Excellent 96 8.31 Excellent 136 22.47 Fair
29 1.46 Excellent 60 18.50 Fair 97 5.79 Excellent 139 30.57 Poor
30 1.14 Excellent 61 7.68 Excellent 98 8.45 Excellent 146 18.81 Fair
31 1.07 Excellent 63 9.14 Excellent 99 7.76 Excellent 147 25.47 Fair
32 1.14 Excellent 64 5.77 Excellent 100 11.26 Good 153 19.65 Fair
33 6.31 Excellent 65 5.50 Excellent 102 13.05 Good 159 18.60 Fair
34 5.52 Excellent 66 6.28 Excellent 104 6.63 Excellent