Na+

K+

Mg2+

Ca2+

Cl

SO 4 2

HCO 3

pH

TDS

EC

Na+

1

K+

0.422

1

Mg2+

0.036

0.334

1

Ca2+

−0.050

0.267

0.188

1

Cl

0.026

0.352

0.635**

0.468*

1

SO 4 2

0.384

0.519*

0.363

0.598**

0.393

1

HCO 3

0.308

0.201

0.283

0.209

−0.231

0.160

1

pH

−0.295

−0.289

−0.040

−0.682**

−0.090

−0.521*

−0.511*

1

TDS

0.367

0.437

0.563**

0.780**

0.672**

0.726**

0.369

−0.659**

1

EC

0.345

0.412

0.555*

0.785**

0.652**

0.706**

0.397

−0.657**

0.992**

1