Parameter

Factor 1

Factor 2

Factor 3

Temperature

0.44

0.85

0.07

pH

0.33

0.87

0.08

Conductivity

0.59

0.06

0.74

DO

0.16

0.19

0.91

Cl⁻

0.86

0.28

0.3

${\text{NO}}_2^{-}$

0.14

0.77

0.04

${\text{NO}}_3^{-}$

0.22

0.74

0.24

${\text{SO}}_4^{2-}$

0.77

0.53

0.22

Cd

0.9

0.2

0.3

Cr

0.83

0.46

0.12

Cu

0.79

0.52

0.12

Fe

0.64

0.38

0.2

Mn

0.73

0.32

0.46

Ni

0.08

0.7

0.63

Pb

0.96

0.06

0.11

Zn

0.81

0.37

0.03

Eigenvalue

9.00

4.04

2.08

% Total Variance

49.99

22.44

11.58

Cumulative Eigenvalue

9.00

13.04

15.12

Cumulative %

49.99

72.43

84.01