Tap water hardness in Huelva
We have published hardness data for 48 cities in Huelva. The median is 17.3 °fH; the hardest water is in Santa Olalla del Cala (46.6 °fH), the softest in Minas de Riotinto (3.4 °fH).
58 % of these cities have hard or very hard water (over 120 mg/L).
Cities in Huelva, hardest first
| °fH | mg/L | ||
|---|---|---|---|
| Santa Olalla del Cala | 46.6 | 466 | very hard |
| Marines, Los | 38.4 | 384 | very hard |
| Rosal de la Frontera | 38 | 380 | very hard |
| Zufre | 37.5 | 375 | very hard |
| Cañaveral de León | 36.9 | 369 | very hard |
| Hinojales | 36.8 | 368 | very hard |
| Corteconcepción | 36.5 | 365 | very hard |
| Puerto Moral | 36.3 | 363 | very hard |
| Higuera de la Sierra | 33.5 | 335 | very hard |
| Alájar | 32.7 | 327 | very hard |
| Cala | 32.4 | 324 | very hard |
| Aracena | 28.2 | 282 | very hard |
| Cumbres Mayores | 28.2 | 282 | very hard |
| Linares de la Sierra | 27.3 | 273 | very hard |
| Fuenteheridos | 26.4 | 264 | very hard |
| Santa Ana la Real | 25.8 | 258 | very hard |
| Arroyomolinos de León | 25.3 | 253 | very hard |
| Jabugo | 24.7 | 247 | very hard |
| Hinojos | 21.9 | 219 | very hard |
| Galaroza | 20.7 | 207 | very hard |
| Cortelazor | 20.3 | 203 | very hard |
| Encinasola | 20.3 | 203 | very hard |
| Aroche | 19.3 | 193 | very hard |
| Castaño del Robledo | 18 | 180 | very hard |
| Almonaster la Real | 16.6 | 167 | hard |
| Isla Cristina | 15.8 | 158 | hard |
| Cortegana | 15.6 | 156 | hard |
| Alosno | 13 | 130 | hard |
| Villanueva de los Castillejos | 11.9 | 119 | moderately hard |
| Villarrasa | 8.5 | 85 | moderately hard |
| Cartaya | 7.7 | 77 | moderately hard |
| Ayamonte | 7.5 | 75 | moderately hard |
| Bollullos Par del Condado | 6.7 | 67 | moderately hard |
| Almonte | 6.6 | 66 | moderately hard |
| Palma del Condado, La | 6.6 | 66 | moderately hard |
| Puebla de Guzmán | 6 | 60 | moderately hard |
| Palos de la Frontera | 5.5 | 55 | soft |
| Aljaraque | 5.4 | 54 | soft |
| Cumbres de San Bartolomé | 5.3 | 53 | soft |
| San Silvestre de Guzmán | 5.3 | 53 | soft |
| Moguer | 5.3 | 53 | soft |
| San Juan del Puerto | 5.2 | 52 | soft |
| Beas | 5 | 50 | soft |
| Lepe | 4.9 | 49 | soft |
| Valdelarco | 4.6 | 46 | soft |
| Sanlúcar de Guadiana | 4.4 | 44 | soft |
| Valverde del Camino | 3.6 | 36 | soft |
| Minas de Riotinto | 3.4 | 34 | soft |