Table 7 Principal component analysis (PCA) of water chemistry and land use: eigenvalues, explained variance and cumulative explained variance.
Parameter | Factor 1 | Factor 2 | Factor 3 |
|---|---|---|---|
Eigenvalue | 7.9 | 4.2 | 2.7 |
Variance [%] | 37.1 | 23.6 | 12.9 |
Cumulative variance [%] | 37.1 | 60.7 | 73.6 |
