| Pearson Corr. | EC (µS/cm) | pH- value | DO mg/L | Redox mV | Temp ˚C | Ca mg/L | Mg mg/L | Na mg/L | K mg/L | Cl mg/L | SO4 mg/L | HCO3 mg/L | NO3 mg/L | Fe mg/L | As mg/L | Mo mg/L | Ni mg/L | U mg/L |
| EC (µS/cm) | 1.0 | −0.1 | 0.1 | 0.0 | 0.4 | 0.9 | 0.8 | 1.0 | 0.5 | 0.4 | 0.8 | 0.8 | −0.2 | −0.2 | −0.3 | 0.2 | −0.3 | −0.2 |
| pH value | 1.0 | 0.4 | 0.3 | −0.3 | −0.2 | −0.1 | 0.0 | 0.4 | 0.5 | 0.0 | −0.2 | 0.3 | 0.1 | 0.0 | −0.3 | −0.2 | −0.3 | |
| DO mg/L | 1.0 | 0.7 | −0.3 | 0.2 | −0.1 | 0.1 | 0.3 | 0.3 | −0.1 | 0.1 | −0.1 | −0.1 | −0.4 | −0.1 | 0.4 | −0.5 | ||
| Redox mV | 1.0 | −0.4 | −0.1 | 0.0 | −0.2 | 0.1 | 0.5 | −0.3 | 0.2 | −0.1 | −0.4 | −0.7 | −0.6 | 0.5 | −0.4 | |||
| Temp. ˚C | 1.0 | 0.2 | 0.5 | 0.4 | −0.3 | −0.2 | 0.6 | 0.2 | −0.4 | −0.1 | −0.2 | 0.4 | −0.4 | −0.2 | ||||
| Ca mg/L | 1.0 | 0.7 | 0.7 | 0.3 | 0.2 | 0.6 | 0.9 | −0.2 | −0.3 | −0.5 | 0.4 | 0.4 | −0.2 | |||||
| Mg mg/L | 1.0 | 0.7 | 0.1 | 0.5 | 0.5 | 0.8 | 0.0 | −0.2 | −0.2 | 0.0 | 0.2 | −0.4 | ||||||
| Na mg/L | 1.0 | 0.6 | 0.4 | 0.9 | 0.6 | −0.2 | −0.1 | −0.2 | 0.5 | 0.0 | −0.2 | |||||||
| K mg/L | 1.0 | 0.5 | 0.5 | 0.1 | 0.2 | −0.2 | 0.0 | 0.4 | 0.1 | 0.0 | ||||||||
| Cl mg/L | 1.0 | 0.1 | 0.3 | 0.4 | 0.0 | 0.0 | −0.5 | 0.3 | −0.5 | |||||||||
| SO4 mg/L | 1.0 | 0.3 | −0.4 | 0.0 | −0.1 | 0.7 | −0.2 | −0.1 | ||||||||||
| HCO3 mg/L | 1.0 | −0.1 | −0.3 | −0.4 | 0.1 | 0.5 | −0.3 | |||||||||||
| NO3 mg/L | 1.0 | −0.2 | −0.2 | −0.5 | −0.2 | −0.2 | ||||||||||||
| Fe+2 mg/L | 1.0 | 0.7 | −0.1 | −0.2 | −0.1 | |||||||||||||
| As mg/L | 1.0 | −0.2 | 0.3 | 0.4 | ||||||||||||||
| Mo mg/L | 1.0 | −0.1 | 0.0 | |||||||||||||||
| Ni mg/L | 1.0 | 0.8 | ||||||||||||||||
| U mg/L | 1.0 |