| DO | TSS | T | BOD | E.C. | COD |
|
Taxonomic richness (SR) | 0.89*** | −0.86*** | −0.57** | −0.59*** | −0.84*** | −0.64*** | −0.85*** |
Biotic index: I.B.G.N | 0.92*** | −0.82*** | −0.63** | −0.60** | −0.90*** | −0.62*** | −0.80*** |
Shannon-Weaner (H') | 0.84*** | −0.84*** | −0.69*** | −0.57*** | −0.83*** | −0.24* | −0.69*** |
Evenness Index (E) | −0.68*** | 0.62*** | 0.45** | 0.42*** | 0.73*** | 0.21* | 0.52*** |