Tap water hardness in Eastleigh
We have published hardness data for 7 cities in Eastleigh. The median is 300 mg/L; the hardest water is in Hamble-le-Rice (305 mg/L), the softest in Hedge End (295 mg/L).
100 % of these cities have hard or very hard water (over 120 mg/L).
UK suppliers report mg/L CaCO₃ and often Clark degrees (1 °Clark = 14.25 mg/L).
Cities in Eastleigh, hardest first
| mg/L | mg/L | ||
|---|---|---|---|
| Hamble-le-Rice | 305 | 305 | very hard |
| Botley | 301 | 301 | very hard |
| Eastleigh | 300 | 300 | very hard |
| Netley | 300 | 300 | very hard |
| West End | 298 | 298 | very hard |
| Bursledon | 295 | 295 | very hard |
| Hedge End | 295 | 295 | very hard |