Water Hardness Atlas ZIP / postcode

Tap water hardness in New Forest

We have published hardness data for 5 cities in New Forest. The median is 282 mg/L; the hardest water is in Brockenhurst (287 mg/L), the softest in Marchwood (275 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 New Forest, hardest first

mg/Lmg/L
Brockenhurst287287very hard
Totton287287very hard
Ashurst282282very hard
Lyndhurst282282very hard
Marchwood275275very hard

All cities in the United Kingdom →