Variables | T (˚C) | pH | CE | TDS | Cu | Zn | Pb |
pH | 0.83 | ||||||
CE | −0.55 | −0.44 | |||||
TDS | −0.81 | −0.64 | 0.94 | ||||
Cu | −0.43 | −0.76 | 0.66 | 0.61 | |||
Zn | 0.43 | −0.13 | −0.39 | −0.50 | 0.38 | ||
Pb | −0.93 | −0.95 | 0.65 | 0.83 | 0.73 | −0.14 | |
Cd | 0.44 | 0.83 | 0.03 | −0.13 | −0.65 | −0.61 | −0.63 |