pH

EC

TDS

Ca²⁺

Mg²⁺

Na⁺

K⁺

${\text{CO}}_3^{2-}$

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

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

Cl⁻

pH

1

EC

−0.224

1

TDS

−0.236

0.999

1

Ca²⁺

−0.249

0.909

0.903

1

Mg²⁺

−0.288

0.885

0.879

0.982

1

Na⁺

−0.202

0.979

0.981

0.808

0.774

1

K⁺

−0.314

0.661

0.661

0.774

0.768

0.557

1

${\text{CO}}_3^{2-}$

0.459

−0.324

−0.322

−0.301

−0.364

−0.289

−0.416

1

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

−0.203

0.160

0.155

0.277

0.330

0.091

0.227

−0.084

1

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

−0.243

0.961

0.965

0.913

0.886

0.925

0.743

−0.322

0.145

1

Cl⁻

−0.229

0.992

0.991

0.876

0.854

0.982

0.607

−0.324

0.111

0.925

1