Tap water hardness in Indre-et-Loire
We have published hardness data for 272 cities in Indre-et-Loire. The median is 24.9 °fH; the hardest water is in Chezelles (35.5 °fH), the softest in Saint-Règle (2.7 °fH).
97 % of these cities have hard or very hard water (over 120 mg/L).
Largest places, hardest first
| °fH | mg/L | ||
|---|---|---|---|
| Cheillé | 34.4 | 344 | very hard |
| Tauxigny-Saint-Bauld | 34.2 | 342 | very hard |
| Courçay | 34.2 | 342 | very hard |
| Sainte-Catherine-de-Fierbois | 33.3 | 333 | very hard |
| Mettray | 32.6 | 326 | very hard |
| Saint-Paterne-Racan | 32.5 | 325 | very hard |
| Saint-Christophe-sur-le-Nais | 32.5 | 325 | very hard |
| Ambillou | 32 | 320 | very hard |
| Pernay | 31.9 | 319 | very hard |
| Vallères | 31.9 | 319 | very hard |
| Neuillé-Pont-Pierre | 31.8 | 318 | very hard |
| Athée-sur-Cher | 31.3 | 313 | very hard |
| Richelieu | 31.2 | 312 | very hard |
| Luzillé | 31 | 310 | very hard |
| Lignières-de-Touraine | 30.7 | 307 | very hard |
| Joué-lès-Tours | 30.4 | 304 | very hard |
| Sorigny | 30.4 | 304 | very hard |
| Villeperdue | 30.4 | 304 | very hard |
| Bléré | 30.3 | 303 | very hard |
| Saint-Épain | 30.1 | 301 | very hard |
| Artannes-sur-Indre | 29.9 | 299 | very hard |
| Saint-Branchs | 29.9 | 299 | very hard |
| Saché | 29.9 | 299 | very hard |
| Pont-de-Ruan | 29.9 | 299 | very hard |
| Rivarennes | 29.8 | 298 | very hard |
| Saint-Benoît-la-Forêt | 29.8 | 298 | very hard |
| Bréhémont | 29.8 | 298 | very hard |
| Ligueil | 29.7 | 297 | very hard |
| Savigné-sur-Lathan | 29.7 | 297 | very hard |
| Hommes | 29.7 | 297 | very hard |
| Francueil | 29.3 | 293 | very hard |
| Nouâtre | 29.2 | 292 | very hard |
| Draché | 29.2 | 292 | very hard |
| La Ville-aux-Dames | 29.1 | 291 | very hard |
| Huismes | 28.5 | 285 | very hard |
| Cormery | 28.4 | 284 | very hard |
| Perrusson | 28.4 | 284 | very hard |
| Sonzay | 28.4 | 284 | very hard |
| Saint-Pierre-des-Corps | 28.3 | 283 | very hard |
| Cerelles | 28.3 | 283 | very hard |
| Esvres | 28.1 | 281 | very hard |
| Descartes | 28.1 | 281 | very hard |
| Truyes | 28.1 | 281 | very hard |
| Abilly | 28.1 | 281 | very hard |
| Chinon | 27.9 | 279 | very hard |
| Souvigné | 27.9 | 279 | very hard |
| Beaumont-Louestault | 27.8 | 278 | very hard |
| Chemillé-sur-Dême | 27.8 | 278 | very hard |
| Neuvy-le-Roi | 27.6 | 276 | very hard |
| Villiers-au-Bouin | 27.1 | 271 | very hard |
| Nouzilly | 27 | 270 | very hard |
| Limeray | 26.6 | 266 | very hard |
| Cangey | 26.6 | 266 | very hard |
| Monnaie | 26.3 | 263 | very hard |
| Rouziers-de-Touraine | 26.2 | 262 | very hard |
| Azay-le-Rideau | 26.1 | 261 | very hard |
| Villaines-les-Rochers | 26 | 260 | very hard |
| Chambourg-sur-Indre | 25.9 | 259 | very hard |
| Reignac-sur-Indre | 25.9 | 259 | very hard |
| Villandry | 25.9 | 259 | very hard |
| Berthenay | 25.9 | 259 | very hard |
| Château-la-Vallière | 25.8 | 258 | very hard |
| Loches | 25.6 | 256 | very hard |
| Vouvray | 25.6 | 256 | very hard |
| Vernou-sur-Brenne | 25.6 | 256 | very hard |
| Beaulieu-lès-Loches | 25.6 | 256 | very hard |
| La Celle-Saint-Avant | 25.1 | 251 | very hard |
| Savonnières | 24.8 | 248 | very hard |
| Ballan-Miré | 24.4 | 244 | very hard |
| Yzeures-sur-Creuse | 24.4 | 244 | very hard |
| Noyant-de-Touraine | 24.2 | 242 | very hard |
| Pouzay | 24.2 | 242 | very hard |
| Saint-Laurent-en-Gâtines | 24.1 | 241 | very hard |
| Le Boulay | 24.1 | 241 | very hard |
| Chançay | 23.7 | 237 | very hard |
| Druye | 23.6 | 236 | very hard |
| Semblançay | 23.5 | 235 | very hard |
| Saint-Antoine-du-Rocher | 23.5 | 235 | very hard |
| Charentilly | 23.5 | 235 | very hard |
| Saint-Roch | 23.5 | 235 | very hard |
| Genillé | 23.4 | 234 | very hard |
| Crotelles | 23 | 230 | very hard |
| Saint-Jean-Saint-Germain | 22.9 | 229 | very hard |
| Manthelan | 22.7 | 227 | very hard |
| Bossay-sur-Claise | 22.6 | 226 | very hard |
| Ferrière-sur-Beaulieu | 22.6 | 226 | very hard |
| Rivière | 22.3 | 223 | very hard |
| Saint-Avertin | 22.2 | 222 | very hard |
| Veigné | 22 | 220 | very hard |
| Montbazon | 22 | 220 | very hard |
| Sainte-Maure-de-Touraine | 21.9 | 219 | very hard |
| Le Grand-Pressigny | 21.8 | 218 | very hard |
| Preuilly-sur-Claise | 21.6 | 216 | very hard |
| Chanceaux-sur-Choisille | 21.4 | 214 | very hard |
| Véretz | 21.1 | 211 | very hard |
| Azay-sur-Cher | 21.1 | 211 | very hard |
| Luynes | 20.9 | 209 | very hard |
| Saint-Étienne-de-Chigny | 20.9 | 209 | very hard |
| Noizay | 20.9 | 209 | very hard |
| Fondettes | 20.6 | 206 | very hard |
| Auzouer-en-Touraine | 20.6 | 206 | very hard |
| Reugny | 20.6 | 206 | very hard |
| Villedômer | 20.6 | 206 | very hard |
| Neuillé-le-Lierre | 20.6 | 206 | very hard |
| Chambray-lès-Tours | 20.5 | 205 | very hard |
| Lussault-sur-Loire | 20.5 | 205 | very hard |
| Larçay | 20.4 | 204 | very hard |
| Champigny-sur-Veude | 20.2 | 202 | very hard |
| L'Île-Bouchard | 20.1 | 201 | very hard |
| Ligré | 19.9 | 199 | very hard |
| Langeais | 19.5 | 195 | very hard |
| Cinq-Mars-la-Pile | 19.5 | 195 | very hard |
| Cléré-les-Pins | 19.4 | 194 | very hard |
| Mazières-de-Touraine | 19.4 | 194 | very hard |
| Nazelles-Négron | 19.2 | 192 | very hard |
| Thilouze | 19.1 | 191 | very hard |
| Nouans-les-Fontaines | 19.1 | 191 | very hard |
| Chouzé-sur-Loire | 19 | 190 | very hard |
| Channay-sur-Lathan | 18.6 | 186 | very hard |
| Saint-Nicolas-de-Bourgueil | 18.1 | 181 | very hard |
| Benais | 18.1 | 181 | very hard |
| Orbigny | 17.9 | 179 | hard |
| Savigny-en-Véron | 17.8 | 178 | hard |
| Château-Renault | 17.5 | 175 | hard |
| Rochecorbon | 17.5 | 175 | hard |
| Parçay-Meslay | 17.5 | 175 | hard |
| Montlouis-sur-Loire | 17.4 | 174 | hard |
| Pocé-sur-Cisse | 17.4 | 174 | hard |
| Saint-Ouen-les-Vignes | 17.4 | 174 | hard |
| Montreuil-en-Touraine | 17.4 | 174 | hard |
| Monts | 16.8 | 168 | hard |
| Saint-Martin-le-Beau | 16.6 | 166 | hard |
| Beaumont-en-Véron | 15.7 | 157 | hard |
| Avoine | 15.7 | 157 | hard |
| Bourgueil | 15.4 | 154 | hard |
| Restigné | 15.4 | 154 | hard |
| Civray-de-Touraine | 14.9 | 149 | hard |
| Neuville-sur-Brenne | 14.9 | 149 | hard |
| Notre-Dame-d'Oé | 13.4 | 134 | hard |
| La Riche | 12.8 | 128 | hard |
| Coteaux-sur-Loire | 12.6 | 126 | hard |
| La Chapelle-sur-Loire | 12.4 | 124 | hard |
| Saint-Genouph | 12.4 | 124 | hard |
| Tours | 12.3 | 123 | hard |
| Saint-Cyr-sur-Loire | 12.2 | 122 | hard |
| La Membrolle-sur-Choisille | 12.2 | 122 | hard |
| Chargé | 10.3 | 103 | moderately hard |
| La Croix-en-Touraine | 9.7 | 97 | moderately hard |
| Amboise | 6.2 | 62 | moderately hard |
| Mosnes | 2.7 | 27 | soft |
Other places (122)
- Anché 22.3 °fH
- Antogny-le-Tillac 24.8 °fH
- Assay 19.9 °fH
- Autrèche 22.2 °fH
- Avon-les-Roches 25.9 °fH
- Avrillé-les-Ponceaux 19.4 °fH
- Azay-sur-Indre 25.9 °fH
- Barrou 22.2 °fH
- Beaumont-Village 29.4 °fH
- Betz-le-Château 22.9 °fH
- Bossée 29.6 °fH
- Bournan 29.6 °fH
- Boussay 22.6 °fH
- Braslou 31.2 °fH
- Braye-sous-Faye 31.2 °fH
- Braye-sur-Maulne 33.1 °fH
- Brèches 27.1 °fH
- Bridoré 22.9 °fH
- Brizay 33 °fH
- Bueil-en-Touraine 27.6 °fH
- Candes-Saint-Martin 22.4 °fH
- Céré-la-Ronde 17.2 °fH
- Chambon 22.2 °fH
- Chanceaux-près-Loches 25.9 °fH
- Charnizay 26.4 °fH
- Chaumussay 22.6 °fH
- Chaveignes 34.2 °fH
- Chédigny 25.9 °fH
- Chemillé-sur-Indrois 29.4 °fH
- Chenonceaux 14.9 °fH
- Chezelles 35.5 °fH
- Chisseaux 14.9 °fH
- Cigogné 25.9 °fH
- Cinais 26.7 °fH
- Ciran 26.1 °fH
- Civray-sur-Esves 29.6 °fH
- Continvoir 32.9 °fH
- Couesmes 27.1 °fH
- Courcelles-de-Touraine 18.6 °fH
- Courcoué 35.5 °fH
- Couziers 26.7 °fH
- Cravant-les-Côteaux 22.3 °fH
- Crissay-sur-Manse 30.1 °fH
- Crouzilles 30.1 °fH
- Cussay 24.7 °fH
- Dame-Marie-les-Bois 12.4 °fH
- Dierre 9.7 °fH
- Dolus-le-Sec 25.9 °fH
- Épeigné-les-Bois 17.2 °fH
- Épeigné-sur-Dême 23.4 °fH
- Esves-le-Moutier 26.1 °fH
- Faye-la-Vineuse 31.2 °fH
- Ferrière-Larçon 22.9 °fH
- Gizeux 32.9 °fH
- Jaulnay 31.2 °fH
- La Celle-Guenand 26.4 °fH
- La Chapelle-aux-Naux 30.7 °fH
- La Chapelle-Blanche-Saint-Martin 29.4 °fH
- La Ferrière 23.4 °fH
- La Guerche 22.2 °fH
- La Roche-Clermault 26.7 °fH
- La Tour-Saint-Gelin 34.2 °fH
- Le Liège 23.4 °fH
- Le Louroux 22.7 °fH
- Le Petit-Pressigny 26.4 °fH
- Lémeré 20.2 °fH
- Lerné 26.7 °fH
- Les Hermites 23.4 °fH
- Loché-sur-Indrois 20.3 °fH
- Louans 22.7 °fH
- Lublé 18.6 °fH
- Luzé 31.2 °fH
- Maillé 29.2 °fH
- Marçay 31.6 °fH
- Marcé-sur-Esves 25.1 °fH
- Marcilly-sur-Maulne 33.1 °fH
- Marcilly-sur-Vienne 29.2 °fH
- Marigny-Marmande 29.2 °fH
- Marray 23.4 °fH
- Monthodon 24.1 °fH
- Montrésor 29.4 °fH
- Morand 12.4 °fH
- Mouzay 26.1 °fH
- Neuil 30.1 °fH
- Neuilly-le-Brignon 28.1 °fH
- Panzoult 30.1 °fH
- Parçay-sur-Vienne 33.2 °fH
- Paulmy 24.7 °fH
- Ports-sur-Vienne 24.8 °fH
- Pussigny 24.8 °fH
- Razines 31.2 °fH
- Rigny-Ussé 29.8 °fH
- Rillé 18.6 °fH
- Rilly-sur-Vienne 33.5 °fH
- Saint-Aubin-le-Dépeint 27.2 °fH
- Saint-Flovier 26.4 °fH
- Saint-Germain-sur-Vienne 26.7 °fH
- Saint-Hippolyte 22.8 °fH
- Saint-Laurent-de-Lin 18.6 °fH
- Saint-Nicolas-des-Motets 12.4 °fH
- Saint-Quentin-sur-Indrois 25.9 °fH
- Saint-Règle 2.7 °fH
- Saint-Senoch 19.2 °fH
- Saunay 12.3 °fH
- Sazilly 21.3 °fH
- Sennevières 22.9 °fH
- Sepmes 30.2 °fH
- Seuilly 26.7 °fH
- Souvigny-de-Touraine 9.1 °fH
- Sublaines 29.9 °fH
- Tavant 21.3 °fH
- Theneuil 33.2 °fH
- Thizay 26.7 °fH
- Tournon-Saint-Pierre 28 °fH
- Trogues 24.2 °fH
- Varennes 26.1 °fH
- Verneuil-le-Château 33.5 °fH
- Verneuil-sur-Indre 22.9 °fH
- Villebourg 27.6 °fH
- Villedômain 20.3 °fH
- Villeloin-Coulangé 24.8 °fH
- Vou 26.1 °fH