Variables

PC1

PC2

pH

−0.720

0.560

Eh

0.718

−0.561

T

0.431

−0.721

EC

0.866

0.107

TDS

0.916

0.238

Sal.

0.915

0.241

depth

0.560

0.786

O₂

−0.584

−0.648

Ca²⁺

−0.673

0.638

Mg²⁺

−0.673

0.638

Na⁺

−0.788

0.107

K⁺

−0.567

0.003

Cl

0.506

−0.104

NO− 2

0.494

0.586

NO− 3

0.708

−0.104

NH+ 4

0.835

0.488

SO2− 4

−0.217

−0.092

PO3− 4

0.215

0.757