Parameters	Factors
Parameters	1	2	3	4
Temp	−0.090	−0.756	0.238	0.146
Cond	0.002	−0.176	0.847	0.113
Sal	0.041	−0.119	0.893	−0.037
DO	−0.191	0.833	−0.026	−0.043
pH	0.411	0.236	0.134	0.305
SD	−0.667	0.126	−0.239	0.062
TP	0.887	−0.206	0.009	0.195
DIP	−0.476	−0.577	−0.160	0.009
TN	0.228	0.233	−0.388	0.781
NO₃N	−0.061	0.594	−0.440	0.305
NH₃N	−0.06	−0.275	0.174	0.787
Chl-a	0.788	0.224	−0.272	−0.11
SS	0.23	0.246	0.419	−0.278
Variance explained by each factor
Factors	1	2	3	4
% of Variance	23.72	19.16	13.99	9.59
%Total variance explained				66.46