Water hardness in Latvia
3 cities with published hardness data, sorted by population. Median: 2.22 mmol/L.
Median
2.22 mmol/L
222 mg/L CaCO₃ · very hard
- 1 hard
- 2 very hard
Latvian suppliers report total hardness in mmol/L.
Largest places, hardest first
| mmol/L | mg/L | ||
|---|---|---|---|
| Riga · 25 | 1.7 | 170 | hard |
| Jurmala · 13 | 3.29 | 329 | very hard |
| Ventspils · 32 | 2.22 | 222 | very hard |