Tap water hardness in lubelskie
We have published hardness data for 4 cities in lubelskie. The median is 303 mg/L; the hardest water is in Chełm (399 mg/L), the softest in Kraśnik (266 mg/L).
100 % of these cities have hard or very hard water (over 120 mg/L).
Polish suppliers report total hardness in mg/L CaCO₃; the drinking-water regulation range is 60–500 mg/L.
Cities in lubelskie, hardest first
| mg/L | mg/L | ||
|---|---|---|---|
| Chełm | 399 | 399 | very hard |
| Lublin | 326 | 326 | very hard |
| Puławy | 280 | 280 | very hard |
| Kraśnik | 266 | 266 | very hard |