Tap water hardness in Niederösterreich
We have published hardness data for 46 cities in Niederösterreich. The median is 15.5 °dH; the hardest water is in Perchtoldsdorf (25.9 °dH), the softest in Tulln an der Donau (9.2 °dH).
100 % of these cities have hard or very hard water (over 120 mg/L).
Cities in Niederösterreich, hardest first
| °dH | mg/L | ||
|---|---|---|---|
| Perchtoldsdorf | 25.9 | 462 | very hard |
| Hollabrunn | 24.6 | 439 | very hard |
| Sankt Valentin | 21.3 | 380 | very hard |
| Breitenfurt bei Wien | 20 | 357 | very hard |
| Kaltenleutgeben | 20 | 357 | very hard |
| Mödling | 19.1 | 341 | very hard |
| Schwechat | 18.8 | 336 | very hard |
| Hirtenberg | 18.5 | 330 | very hard |
| Leobersdorf | 18.5 | 330 | very hard |
| Wiener Neustadt | 17 | 304 | very hard |
| Berndorf | 16.5 | 295 | very hard |
| Günselsdorf | 16.5 | 295 | very hard |
| Hernstein | 16.5 | 295 | very hard |
| Kottingbrunn | 16.5 | 295 | very hard |
| Neusiedl an der Zaya | 16.5 | 295 | very hard |
| Oberwaltersdorf | 16.5 | 295 | very hard |
| Oeynhausen | 16.5 | 295 | very hard |
| Schönau an der Triesting | 16.5 | 295 | very hard |
| Tattendorf | 16.5 | 295 | very hard |
| Teesdorf | 16.5 | 295 | very hard |
| Trumau | 16.5 | 295 | very hard |
| Gaaden | 15.5 | 277 | very hard |
| Guntramsdorf | 15.5 | 277 | very hard |
| Hennersdorf | 15.5 | 277 | very hard |
| Laxenburg | 15.5 | 277 | very hard |
| Möllersdorf | 15.5 | 277 | very hard |
| Pfaffstätten | 15.5 | 277 | very hard |
| Traiskirchen | 15.5 | 277 | very hard |
| Tribuswinkel | 15.5 | 277 | very hard |
| Vösendorf | 15.5 | 277 | very hard |
| Wienersdorf | 15.5 | 277 | very hard |
| Ternitz | 15.2 | 272 | very hard |
| Brunn am Gebirge | 15.2 | 271 | very hard |
| Bad Vöslau | 14.5 | 259 | very hard |
| Hinterbrühl | 14.5 | 259 | very hard |
| Pottenstein | 14.5 | 259 | very hard |
| Sooss | 14.5 | 259 | very hard |
| Gänserndorf | 14.2 | 254 | very hard |
| St. Pölten | 14.1 | 252 | very hard |
| Furth an der Triesting | 14 | 250 | very hard |
| Weissenbach an der Triesting | 14 | 250 | very hard |
| Bruck an der Leitha | 13.2 | 237 | very hard |
| Baden bei Wien | 12.5 | 223 | very hard |
| Neunkirchen | 11.1 | 198 | very hard |
| Langenzersdorf | 10.9 | 195 | very hard |
| Tulln an der Donau | 9.2 | 164 | hard |