Tap water hardness in Friuli-Venezia Giulia
We have published hardness data for 7 cities in Friuli-Venezia Giulia. The median is 19.8 °fH; the hardest water is in Cormons (29.9 °fH), the softest in Grado (17.1 °fH).
100 % of these cities have hard or very hard water (over 120 mg/L).
Italian utilities report °f (French degrees); D.Lgs. 31/2001 recommends 15–50 °f.
Cities in Friuli-Venezia Giulia, hardest first
| °fH | mg/L | ||
|---|---|---|---|
| Cormons | 29.9 | 299 | very hard |
| Gorizia | 22.1 | 221 | very hard |
| Monfalcone | 21.2 | 212 | very hard |
| San Canzian d'Isonzo | 19.8 | 198 | very hard |
| Ronchi dei Legionari | 17.9 | 179 | hard |
| San Pier d'Isonzo | 17.9 | 179 | hard |
| Grado | 17.1 | 171 | hard |