Tap water hardness in Esch-sur-Alzette
We have published hardness data for 14 cities in Esch-sur-Alzette. The median is 16.8 °fH; the hardest water is in Rumelange (20.3 °fH), the softest in Bettembourg (15.3 °fH).
100 % of these cities have hard or very hard water (over 120 mg/L).
Luxembourg communes report hardness in °fH (and °dH).
Cities in Esch-sur-Alzette, hardest first
| °fH | mg/L | ||
|---|---|---|---|
| Rumelange | 20.3 | 203 | very hard |
| Kayl | 18.8 | 188 | very hard |
| Leudelange | 18.2 | 182 | very hard |
| Esch-sur-Alzette | 17.6 | 176 | hard |
| Reckange-sur-Mess | 17.4 | 174 | hard |
| Sanem | 17.1 | 171 | hard |
| Mondercange | 17 | 170 | hard |
| Pétange | 16.7 | 167 | hard |
| Dudelange | 16.5 | 165 | hard |
| Roeser | 16.5 | 165 | hard |
| Differdange | 16.3 | 163 | hard |
| Frisange | 16.2 | 162 | hard |
| Schifflange | 16.1 | 162 | hard |
| Bettembourg | 15.3 | 153 | hard |