Water hardness in Ireland
1 cities with published hardness data, sorted by population. Median: 138 mg/L.
Median
138 mg/L
hard
Uisce Éireann publishes hardness by supply zone.
Water hardness by postcode in Ireland
Largest places, hardest first
| mg/L | mg/L | ||
|---|---|---|---|
| Dublin · Leinster | 138 | 138 | hard |