Tap water hardness in Ourense
We have published hardness data for 60 cities in Ourense. The median is 1.9 °fH; the hardest water is in Barco de Valdeorras, O (9.7 °fH), the softest in Pontedeva (0.7 °fH).
0 % of these cities have hard or very hard water (over 120 mg/L).