The water hardness in Buchholz bei Nordhausen (99762) is approx. 15 °dH and is therefore hard in the hardness range.
With hard water, there is a risk of lime forming in your household appliances and piping.
You can lower the water hardness with a water softening system.
This value was calculated from the neighbour cities.
The average water hardness in Thüringen is 20 °dH.