Waterhardness in Deutschland

The average water hardness in Deutschland is 16 °dH. This value is based on 5089 values submitted by our users.

Latest Entries

06406 Bernburg (Saale) Bernburg (Saale) (Sachsen-Anhalt)

Waterhardness: 3.6 °dH

"https://www.trinkwasser-mitteldeutschland.de/wp-content/uploads/2021/03/Probenahmestation-Bernburg-2020.pdf"

Jan 18, 2025 from maleficus

show

68309 Mannheim, Universitätsstadt Käfertal (Baden-Württemberg)

Waterhardness: 21 °dH

"BMUT® PRO Test benutzt. 4-mal gemessen und vorher das Wasser fliesen gelassen."

Jan 16, 2025 from Max

show

75203 Königsbach-Stein Stein (Baden-Württemberg)

Waterhardness: 16 °dH

"gemessen über Tropflösung mit Farbumschlag"

Jan 16, 2025 from andreas.liebe@t-online.de

show

52062 Aachen Aachen (Nordrhein-Westfalen)

Waterhardness: 8 °dH

"Selbst gemessen mit dem AGUALEVE Wasserhärte-Testkit"

Jan 12, 2025 from ananas

show

74219 Möckmühl Ernstein (Baden-Württemberg)

Waterhardness: 18 °dH

"Heute gemessen."

Jan 11, 2025 from Thomas

show

85649 Brunnthal, Kreis München Otterloh (Bayern)

Waterhardness: 22 °dH

"10.1.24: 3 x mittels SAESTEDT Tröpfchentest getestet"

Jan 10, 2025 from GESCH

show

95485 Warmensteinach Warmensteinach (Bayern)

Waterhardness: 3.9 °dH

"aus www.kurier.de viele weitere Werte für den ganzen Landkreis Bayreuth"

Jan 2, 2025 from saxo

show

69190 Walldorf (Baden) Walldorf (Baden) (Baden-Württemberg)

Waterhardness: 4.2 mmol
(23.52 °dH)

"Sowohl selbst gemessen ( 23.52 °dH ), als auch auf entsetzte Nachfrage von den Stadtwerken per Mail bestätigt ( 23°dH) - wird wohl immer härter hier... :-/"

Dec 30, 2024 from bla

show

35759 Driedorf Driedorf (Hessen)

Waterhardness: 6 °dH

"Übernommen von der Internetseite der Gemeinde Driedorf. https://www.driedorf.de/wasserversorgung.html"

Dec 29, 2024 from Roland Gühna

show

The water hardness in Germany varies depending on the region. In some areas the water is soft while in other areas it is hard. The water hardness is measured in degrees of German hardness (dH) and indicates how many millimoles of calcium carbonate are contained in each liter of water. A water hardness of 0-7 dH is considered soft water, while a water hardness of over 14 dH is considered hard water. In Germany, the regions in the south and east of the country are particularly affected by hard water. In these regions, the water can have a water hardness of over 20 dH. This is due to the high proportion of limestone in the rocks in these regions. In regions in the west and north of the country, the water hardness is usually lower and is usually below 14 dH. A high level of water hardness can lead to limescale deposits in water pipes, water heaters and household appliances. These deposits can affect the efficiency of devices and shorten their lifespan. Hard water can also increase the use of detergents and cleaning products. To avoid these problems, experts recommend using a water softener.