Variable
Factor 1
Factor 2
Factor 3
Communality
EC
0.987
−0.091
0.027
0.984
TDS
0.987
−0.091
0.027
0.984
DO
−0.844
−0.303
0.202
0.846
pH
0.118
−0.920
−0.271
0.934
Salinity
0.987
−0.086
0.025
0.981
Na⁺
0.949
−0.055
−0.138
0.922
K⁺
0.990
−0.081
−0.007
0.986
Ca2+
0.929
−0.177
0.043
0.896
Mg2+
0.971
−0.025
0.023
0.943
0.954
−0.030
−0.019
0.912
0.007
−0.251
−0.918
0.906
0.840
−0.135
0.249
0.786
0.891
−0.011
−0.186
0.829
Cl−
0.984
−0.096
−0.050
0.980
Eigenvalue
10.77
1.43
0.69
Variance
10.713
1.095
1.080
12.888
% Var
0.765
0.078
0.077
0.921