Parameters

Component

PC1

PC2

PC3

PC4

Temp

0.74

Salinity

−0.563

0.71

Conductivity

0.95

pH

0.91

DO

0.91

BOD

0.61

OM

0.86

Chl-a

0.76

TSM

0.891

Ammonia

0.73

0.61

Nitrite

0.94

Nitrate

0.82

0.505

TN

0.71

0.68

PO4

0.86

TP

0.86

Silicate

0.77

Eigen Values

0.59

0.21

0.12

0.08

Variance

51.94

17.98

10.21

7.39

CV %

51.94

69.92

80.13

87.51