Variables | pH (−) | EC (µS/cm) | TDS (mg/L) | Ca2+ (mg/L) | Mg2+ (mg/L) | Na+ (mg/L) | K+ (mg/L) |
(mg/L) | Cl− (mg/L) |
(mg/L) |
(mg/L) | SiO2 (mg/L) | |
Clusters | C1 | 7.0 | 954 | 723 | 61.4 | 35.4 | 82.5 | 7.7 | 295.9 | 83.6 | 30.2 | 58.6 | 49.8 |
C2 | 7.3 | 500 | 358 | 35.6 | 21.1 | 46.6 | 5.7 | 317.2 | 6.0 | 3.8 | 0.5 | 51.5 | |
C3 | 6.5 | 211 | 162 | 14.4 | 6.2 | 21.1 | 3.2 | 134.0 | 4.0 | 1.0 | 0.6 | 34.8 | |
C4 | 6.6 | 447 | 320 | 34.4 | 18.6 | 34.0 | 4.4 | 204.4 | 25.5 | 3.7 | 43.9 | 62.1 |