| Parameter | Sample N182A | Uncertainty | Sample N182B | Uncertainty | Unit |
| Electr. conductivity (25 °C) | 413 | 1 | 379 | 2 | µS/cm |
| Total hardness | 1.733 | 0.017 | 1.277 | 0.015 | mmol/L |
| Alkalinity KS 4.3 (as H+) | 2.04 | 0.03 | 1.659 | 0.013 | mmol/L |
| Hydrogen carbonate | 121.4 | 1.6 | 98.2 | 0.8 | mg/L |
| Calcium | 46.4 | 0.6 | 36.4 | 0.6 | mg/L |
| Magnesium | 13.97 | 0.15 | 8.94 | 0.10 | mg/L |
| Sodium | 12.0 | 0.3 | 20.77 | 0.16 | mg/L |
| Potassium | 3.42 | 0.03 | 4.43 | 0.04 | mg/L |
| Nitrate (as NO3) | 10.0 | 0.2 | 6.05 | 0.14 | mg/L |
| Nitrite (as NO2) | 0.04045 | 0.00015 | 0.0812 | 0.0003 | mg/L |
| Ammonium (as NH4) | <0.01 | - | 0.076 | 0.003 | mg/L |
| Chloride | 30.5 | 0.7 | 42.1 | 1.0 | mg/L |
| Sulphate (as SO4) | 47.4 | 0.6 | 30.7 | 0.4 | mg/L |
| Orthophosphate (as PO4) | 0.0652 | 0.0016 | <0.009 | - | mg/L |
| Boron | 0.0654 | 0.0010 | 0.0405 | 0.0008 | mg/L |
| DOC (as C) | 7.12 | 0.04 | 3.72 | 0.02 | mg/L |
| Total phosphate (as PO4) | 0.1114 | 0.0012 | <0.009 | - | mg/L |
| KMnO4-Index (as O2) | 3.10 | 0.10 | 3.98 | 0.14 | mg/L |