Variables

pH

EC

TDS

Salinity

Ca²⁺

Mg²

Na⁺

K⁺

${\text{HCO}}_3^{-}$

Cl⁻

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

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

${\text{PO}}_4^{3-}$

pH

1

EC

−0.679**

1

TDS

−0.302**

0.829**

1

Salinity

−0.632**

0.711**

0.544**

1

Ca²⁺

−0.048

0.363**

0.538**

0.079

1

Mg²⁺

0.008

0.196

0.294**

−0.180

0.751**

1

Na⁺

−0.508**

0.764**

0.675**

0.749**

−0.011

−0.242*

1

K⁺

−0.284*

0.166

0.080

−0.016

0.198

0.389**

−0.039

1

${\text{HCO}}_3^{-}$

0.127

0.292**

0.499**

0.007

0.795**

0.600**

0.046

0.195

1

Cl⁻

−0.534**

0.823**

0.747**

0.687**

0.252*

0.091

0.869**

0.051

0.087

1

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

0.446**

−0.283*

0.015

−0.550**

0.221*

0.347**

−0.388**

0.145

0.132

−0.194

1

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

−0.714**

0.415**

0.067

0.521**

−0.103

−0.064

0.332**

0.297**

−0.219

0.345**

−0.398**

1

${\text{PO}}_4^{3-}$

−0.711**

0.245*

−0.091

0.449**

−0.151

−0.098

0.306**

0.115

−0.334**

0.298**

−0.581**

0.585**

1