Tap water hardness in Marche
We have published hardness data for 50 cities in Marche. The median is 27 °fH; the hardest water is in Camerano (34.8 °fH), the softest in Fermo (13 °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 Marche, hardest first
| °fH | mg/L | ||
|---|---|---|---|
| Camerano | 34.8 | 348 | very hard |
| Civitanova Marche | 32 | 320 | very hard |
| Fano | 30 | 300 | very hard |
| Montecarotto | 28.8 | 288 | very hard |
| Corinaldo | 28.8 | 288 | very hard |
| Ostra | 28.7 | 287 | very hard |
| Poggio San Marcello | 28.3 | 283 | very hard |
| Macerata | 28 | 280 | very hard |
| Senigallia | 27.8 | 278 | very hard |
| Castelplanio | 27.8 | 278 | very hard |
| Monterado | 27.6 | 276 | very hard |
| Ostra Vetere | 27.6 | 276 | very hard |
| Morro d Alba | 27.5 | 275 | very hard |
| Montemarciano | 27.5 | 275 | very hard |
| Ripe | 27.5 | 275 | very hard |
| Jesi | 27.5 | 275 | very hard |
| Staffolo | 27.4 | 274 | very hard |
| Chiaravalle | 27.3 | 273 | very hard |
| Monsano | 27.3 | 273 | very hard |
| Monte San Vito | 27.2 | 272 | very hard |
| Barbara | 27.1 | 271 | very hard |
| Castelbellino | 27 | 270 | very hard |
| Mergo | 27 | 270 | very hard |
| Rosora | 27 | 270 | very hard |
| Ancona | 27 | 270 | very hard |
| Agugliano | 27 | 270 | very hard |
| Belvedere Ostrense | 27 | 270 | very hard |
| Santa Maria Nuova | 27 | 270 | very hard |
| Castelleone di Suasa | 26.9 | 269 | very hard |
| Monte Roberto | 26.9 | 269 | very hard |
| Polverigi | 26.9 | 269 | very hard |
| San Marcello | 26.8 | 268 | very hard |
| Maiolati Spontini | 26.8 | 268 | very hard |
| Camerata Picena | 26.7 | 267 | very hard |
| Offagna | 26.6 | 266 | very hard |
| Serra San Quirico | 26 | 260 | very hard |
| San Paolo di Jesi | 25.9 | 259 | very hard |
| Matelica | 23.5 | 235 | very hard |
| Genga | 22.9 | 229 | very hard |
| Cupramontana | 22.2 | 222 | very hard |
| Cerreto d Esi | 21.5 | 215 | very hard |
| Porto Sant'Elpidio | 21 | 210 | very hard |
| Esanatoglia | 20.6 | 206 | very hard |
| Sassoferrato | 20 | 200 | very hard |
| Tolentino | 19 | 190 | very hard |
| Porto San Giorgio | 18 | 180 | very hard |
| Fabriano | 17.1 | 171 | hard |
| Ascoli Piceno | 15 | 150 | hard |
| San Benedetto del Tronto | 13.5 | 135 | hard |
| Fermo | 13 | 130 | hard |