S.No | Constituents | Min | Max | Average | S.D. |
1 | Silica (SiO2) (mg/l) | 3 | 12 | 7 | 2 |
2 | Calcium (Ca) (mg/l) | 7 | 72 | 25 | 17 |
3 | Magnesium (Mg) (mg/l) | 7 | 64 | 29 | 15 |
4 | Sodium (Na) (mg/l) | 8 | 138 | 65 | 39 |
5 | Potassium (K) (mg/l) | 2 | 168 | 23 | 44 |
6 | Carbonate (CO3) (mg/l) | 2 | 72 | 20 | 16 |
7 | Bicarbonate (HCO3) (mg/l) | 10 | 209 | 101 | 52 |
8 | Sulphate (SO4) (mg/l) | 10 | 57 | 31 | 12 |
9 | Chloride (Cl) (mg/l) | 39 | 306 | 145 | 64 |
10 | Total dissolved solids (mg/l) | 147 | 762 | 458 | 159 |
11 | Hardness as CaCO3 (mg/l) | 71 | 446 | 184 | 88 |
12 | Alkalinity as CaCO3 (mg/l) | 44 | 230 | 123 | 45 |
13 | Non-carbonate hardness (mg/l) | −46.03 | 264.81 | 66.72 | 76.95 |
14 | Specific conductance (mmhos/cm) | 230 | 1190 | 716 | 245 |
15 | pH | 7.9 | 8.6 | 8.3 | 0.2 |
16 | Sodium adsorption ratio (SAR) | 0.33 | 4.93 | 2.27 | 1.49 |
17 | Adjusted Sodium adsorption ratio (Adj. SAR) | 0.44 | 8.10 | 3.75 | 2.36 |
18 | Percent sodium | 10.29 | 68.95 | 46.47 | 18.89 |
19 | Residual sodium carbonate | −5.30 | 0.92 | −1.33 | 1.54 |
20 | Permeability Index | 27.68 | 92.33 | 63.05 | 17.14 |
21 | Chloroalkaline indices 1 | −0.40 | 0.82 | 0.17 | 0.35 |
22 | Chloroalkaline indices 2 | −0.36 | 1.61 | 0.31 | 0.56 |
23 | Kelley’s Ratio | 0.10 | 2.19 | 0.95 | 0.71 |
24 | Magnesium Ratio | 19.37 | 87.92 | 66.25 | 17.21 |
25 | Gibbs Ratio I | 0.48 | 0.98 | 0.70 | 0.12 |
26 | Gibbs Ratio II | 0.22 | 0.93 | 0.69 | 0.23 |