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. 2023 Sep 21;195(10):1237. doi: 10.1007/s10661-023-11740-6

Table 3.

Factor loadings and explained variance (in %) of three extracted factors, with varimax

Parameter Factor
1 2 3
Conductivity 0.869 /  − 0.428
Mg 0.846
Na 0.736
K 0.722
Si 0.900
Mn 0.887
Temperature 0.507  − 0.778
pH
Ca 0.418  − 0.764
Fe 0.713
TOM 0.545 0.707
Explained variance (%) 31.5 21.4 18.8
Cumulative variance (%) 31.5 52.9 71.7