Compare tap water hardness in 27 cities in Namur, Belgium. Average: 24°fH (Good quality).
In Namur province, tap water hardness averages 24°fH, corresponding to soft water. The softest water is found in Aublain (10°fH, score 10/10) and the hardest in Belgrade (51°fH, score 1/10). The Belgian national average is 30°fH. All 27 cities in our database have water that complies with European potability standards (Directive 2020/2184).
The average tap water hardness in Namur province is 24°fH, corresponding to soft water. Among the 27 cities covered, the softest water is found in Aublain (10°fH) and the hardest in Belgrade (51°fH). The Belgian national average is 30°fH.
Yes. Tap water in Namur province meets European potability standards (Directive 2020/2184). The hardness of 24°fH does not affect sanitary safety, only appliance maintenance and taste. All 27 cities in our database show compliant water.
At 24°fH average, a water softener is optional in Namur. Basic anti-scale measures (pitcher filter, regular descaling) are sufficient in most cities.
Water in Namur province is distributed by SWDE (Wallonia), De Watergroep / VMM (Flanders) or VIVAQUA (Brussels), depending on the municipality. Data in our database comes from official analyses published by these utilities in 2024.
All 27 cities in Namur province with their TH hardness values are listed on this page. Click on any city name to get full details: quality index, sanitary compliance, appliance impact and personalised recommendations.
Data: SWDE (Wallonia), De Watergroep / VMM (Flanders), VIVAQUA (Brussels) (2024).