| Na+ | K+ | Ca2+ | Mg2+ |
| Cl− |
| pH | TDS |
Na+ | 1 | — | — | — | — | — | — | — | — |
K+ | 0.829** | 1 | — | — | — | — | — | — | — |
Ca2+ | 0.180 | 0.451* | 1 | — | — | — | — | — | — |
Mg2+ | 0.902** | 0.741** | 0.424* | 1 | — | — | — | — | — |
| −0.361 | −0.192 | 0.480* | −0.134 | 1 | — | — | — | — |
Cl− | 0.818** | 0.999** | 0.471* | 0.734** | −0.174 | 1 | — | — | — |
| 0.794** | 0.844** | 0.334 | 0.661** | −0.117 | 0.849** | 1 | — | — |
pH | 0.541** | 0.524* | 0.036 | 0.422 | −0.720** | 0.516* | 0.367 | 1 | — |
TDS | 0.284 | 0.384 | 0.720** | 0.526* | 0.252 | 0.399 | 0.330 | 0.052 | 1 |