Variable
Factor 1
Factor 2
Factor 3
Factor 4
Factor 5
Communality
EC
0.783
0.370
−0.376
0.134
−0.204
0.950
TDS
0.747
0.439
−0.339
0.139
−0.234
0.940
DO
−0.597
−0.709
−0.079
−0.141
−0.107
0.896
pH
−0.430
−0.226
0.082
−0.220
0.801
0.933
Salinity
0.779
0.358
−0.367
0.111
−0.257
0.949
Na⁺
0.410
0.652
−0.491
0.054
0.026
0.838
K⁺
0.236
0.374
−0.787
−0.039
0.192
0.853
Ca2+
−0.130
0.895
−0.055
−0.091
−0.197
0.868
Mg2+
0.863
−0.091
0.036
−0.284
0.012
0.836
−0.077
−0.295
−0.733
0.173
−0.450
0.863
−0.801
−0.082
0.323
−0.268
0.187
0.859
0.322
0.101
−0.856
0.062
−0.114
0.864
0.069
−0.127
−0.091
0.947
−0.159
0.951
Cl−
0.434
0.750
−0.131
−0.306
−0.038
0.863
Eigenvalue
7.01
2.21
1.46
1.13
0.65
Variance
4.2495
3.0682
2.6694
1.3069
1.1684
12.4623
% Var
0.304
0.219
0.191
0.093
0.083
0.890