Variables | PC1 | PC2 |
TDS | 0.989 | 0.054 |
Ca2+ | 0.813 | −0.449 |
Mg2+ | 0.755 | 0.105 |
Na+ | 0.832 | 0.376 |
K+ | 0.632 | 0.630 |
| −0.109 | 0.774 |
Cl− | 0.956 | −0.184 |
| 0.561 | 0.553 |
Br− | 0.739 | −0.428 |
pH | −0.338 | 0.628 |