Table 2.

The factor loadings values and explained variance of water quality. Positive and negative strong correlations are marked bold.

Parameters	PC 1 58.7%	PC 2 14.3%
DO	0.962	0.070
Temp	0.835	0.202
EC	−0.814	−0.242
pH	0.936	0.063
BOD5	−0.697	0.227
Turb	−0.888	0.273
TSS	−0.552	−0.385
TDS	−0.665	0.100
NO−3	0.800	0.269
TP	−0.461	0.726
SRP	−0.281	0.843
Chl.a	0.948	0.126