Centre-Val de Loire · Département 41
Loir-et-Cher
267 communes suivies
103 stations rivières
32 stations nappes
Mis à jour le 09/06/2026 à 14:34
97
/100
Bonne qualité
Eau potable
Eau potable
Source : ARS via Hub'Eau · 267 communes
≥80
50-79
<50
AMBLOY100/100
pHChloreBactériologie
ANGE100/100
NitratespHChlore
AREINES100/100
NitratespHChlore
ARTINS100/100
NitratespHChlore
AUTAINVILLE100/100
NitratespHChlore
AUTHON100/100
NitratespHChlore
AVARAY93/100
NitratespHChlore
AVERDON88/100
NitratespHChlore
AZE100/100
NitratespHChlore
BAILLOU88/100
NitratespHChlore
BAUZY100/100
NitratespHChlore
BEAUCE LA ROMAINE94/100
NitratespHChlore
BEAUCHENE100/100
NitratespHChlore
BILLY94/100
NitratespHChlore
BINAS100/100
NitratespHChlore
BLOIS100/100
NitratespHChlore
BOISSEAU90/100
NitratespHChlore
BONNEVEAU100/100
NitratespHChlore
BOUFFRY100/100
NitratespHChlore
BOURSAY100/100
NitratespHChlore
BRACIEUX100/100
NitratespHChlore
BREVAINVILLE83/100
NitratespHChlore
BRIOU92/100
NitratespHChlore
BUSLOUP100/100
NitratespHChlore
CANDE-SUR-BEUVRON92/100
NitratespHChlore
CELLE100/100
NitratespHChlore
CELLETTES88/100
NitratespHChlore
CHAILLES94/100
NitratespHChlore
CHAMBORD100/100
NitratespHChlore
CHAMPIGNY-EN-BEAUCE94/100
NitratespHChlore
CHAON100/100
NitratespHChlore
CHAPELLE-ENCHERIE (LA)100/100
NitratespHChlore
CHAPELLE-MONTMARTIN (LA)100/100
NitratespHChlore
CHAPELLE-SAINT-MARTIN-EN-PLAINE (LA)100/100
NitratespHChlore
CHAPELLE-VENDOMOISE (LA)83/100
NitratespHChlore
CHAPELLE-VICOMTESSE (LA)88/100
NitratespHChlore
CHATEAUVIEUX100/100
NitratespHChlore
CHATILLON-SUR-CHER100/100
NitratespHChlore
CHATRES-SUR-CHER100/100
NitratespHChlore
CHAUMONT-SUR-LOIRE100/100
NitratespHChlore
CHAUMONT-SUR-THARONNE100/100
NitratespHChlore
CHAUSSEE-SAINT-VICTOR (LA)94/100
NitratespHChlore
CHAUVIGNY-DU-PERCHE100/100
NitratespHChlore
CHEMERY100/100
NitratespHChlore
CHEVERNY100/100
NitratespHChlore
CHISSAY-EN-TOURAINE94/100
NitratespHChlore
CHITENAY94/100
NitratespHChlore
CHOUE100/100
NitratespHChlore
CHOUSSY90/100
NitratespHChlore
CONAN93/100
NitratespHChlore
CONCRIERS100/100
NitratespHChlore
CONTROIS-EN-SOLOGNE (LE)88/100
NitratespHChlore
CORMENON100/100
NitratespHChlore
CORMERAY100/100
NitratespHChlore
COUDDES100/100
NitratespHChlore
COUETRON-AU-PERCHE100/100
NitratespHChlore
COUFFY100/100
NitratespHChlore
COULOMMIERS-LA-TOUR83/100
NitratespHChlore
COUR-CHEVERNY100/100
NitratespHChlore
COUR-SUR-LOIRE100/100
NitratespHChlore
COURBOUZON83/100
NitratespHChlore
COURMEMIN100/100
NitratespHChlore
CROUY-SUR-COSSON100/100
NitratespHChlore
CRUCHERAY100/100
NitratespHChlore
DANZE100/100
NitratespHChlore
DHUIZON100/100
NitratespHChlore
DROUE100/100
NitratespHChlore
EPIAIS92/100
NitratespHChlore
EPUISAY100/100
NitratespHChlore
ESSARTS (LES)100/100
NitratespHChlore
FAVEROLLES-SUR-CHER100/100
NitratespHChlore
FAYE100/100
NitratespHChlore
FERTE-BEAUHARNAIS (LA)100/100
NitratespHChlore
FERTE-IMBAULT (LA)100/100
NitratespHChlore
FERTE-SAINT-CYR (LA)100/100
NitratespHChlore
FONTAINE-LES-COTEAUX100/100
NitratespHChlore
FONTAINE-RAOUL100/100
NitratespHChlore
FONTAINES-EN-SOLOGNE100/100
NitratespHChlore
FONTENELLE (LA)100/100
NitratespHChlore
FORTAN100/100
NitratespHChlore
FOSSE100/100
NitratespHChlore
FRANCAY100/100
NitratespHChlore
FRESNES93/100
NitratespHChlore
FRETEVAL100/100
NitratespHChlore
GAULT-DU-PERCHE (LE)94/100
NitratespHChlore
GIEVRES100/100
NitratespHChlore
GOMBERGEAN100/100
NitratespHChlore
GY-EN-SOLOGNE92/100
NitratespHChlore
HAYES (LES)100/100
NitratespHChlore
HERBAULT100/100
NitratespHChlore
HOUSSAY100/100
NitratespHChlore
HUISSEAU-EN-BEAUCE100/100
NitratespHChlore
HUISSEAU-SUR-COSSON100/100
NitratespHChlore
JOSNES100/100
NitratespHChlore
LAMOTTE-BEUVRON100/100
NitratespHChlore
LANCE100/100
NitratespHChlore
LANCOME83/100
NitratespHChlore
LANDES-LE-GAULOIS88/100
NitratespHChlore
LANGON-SUR-CHER100/100
NitratespHChlore
LASSAY-SUR-CROISNE92/100
NitratespHChlore
LAVARDIN100/100
NitratespHChlore
LESTIOU100/100
NitratespHChlore
LIGNIERES90/100
NitratespHChlore
LISLE100/100
NitratespHChlore
LOREUX100/100
NitratespHChlore
LORGES100/100
NitratespHChlore
LUNAY100/100
NitratespHChlore
MADELEINE-VILLEFROUIN (LA)83/100
NitratespHChlore
MARAY100/100
NitratespHChlore
MARCHENOIR88/100
NitratespHChlore
MARCILLY-EN-BEAUCE100/100
NitratespHChlore
MARCILLY-EN-GAULT100/100
NitratespHChlore
MAREUIL-SUR-CHER100/100
NitratespHChlore
MAROLLE-EN-SOLOGNE (LA)100/100
NitratespHChlore
MAROLLES100/100
NitratespHChlore
MASLIVES100/100
NitratespHChlore
MAVES100/100
NitratespHChlore
MAZANGE100/100
NitratespHChlore
MEHERS100/100
NitratespHChlore
MENARS100/100
NitratespHChlore
MENNETOU-SUR-CHER100/100
NitratespHChlore
MER100/100
NitratespHChlore
MESLAND100/100
NitratespHChlore
MESLAY100/100
NitratespHChlore
MEUSNES100/100
NitratespHChlore
MILLANCAY100/100
NitratespHChlore
MOISY93/100
NitratespHChlore
MONDOUBLEAU100/100
NitratespHChlore
MONT-PRES-CHAMBORD100/100
NitratespHChlore
MONTEAUX100/100
NitratespHChlore
MONTHOU-SUR-BIEVRE94/100
NitratespHChlore
MONTHOU-SUR-CHER100/100
NitratespHChlore
MONTILS (LES)94/100
NitratespHChlore
MONTLIVAULT100/100
NitratespHChlore
MONTOIRE-SUR-LE-LOIR100/100
NitratespHChlore
MONTRICHARD VAL DE CHER100/100
NitratespHChlore
MONTRIEUX-EN-SOLOGNE100/100
NitratespHChlore
MONTROUVEAU100/100
NitratespHChlore
MOREE100/100
NitratespHChlore
MUIDES-SUR-LOIRE100/100
NitratespHChlore
MULSANS100/100
NitratespHChlore
MUR-DE-SOLOGNE88/100
NitratespHChlore
NAVEIL100/100
NitratespHChlore
NEUNG-SUR-BEUVRON100/100
NitratespHChlore
NEUVY100/100
NitratespHChlore
NOUAN-LE-FUZELIER100/100
NitratespHChlore
NOURRAY100/100
NitratespHChlore
NOYERS-SUR-CHER100/100
NitratespHChlore
OISLY90/100
NitratespHChlore
ORCAY100/100
NitratespHChlore
OUCQUES LA NOUVELLE94/100
NitratespHChlore
OUZOUER-LE-DOYEN86/100
NitratespHChlore
PERIGNY92/100
NitratespHChlore
PEZOU94/100
NitratespHChlore
PIERREFITTE-SUR-SAULDRE100/100
NitratespHChlore
PLESSIS-DORIN (LE)100/100
NitratespHChlore
PLESSIS-L'ECHELLE (LE)86/100
NitratespHChlore
POISLAY (LE)94/100
NitratespHChlore
PONTLEVOY100/100
NitratespHChlore
POUILLE100/100
NitratespHChlore
PRAY75/100
NitratespHChlore
PRUNAY-CASSEREAU100/100
NitratespHChlore
PRUNIERS-EN-SOLOGNE100/100
NitratespHChlore
RAHART100/100
NitratespHChlore
RENAY100/100
NitratespHChlore
RHODON83/100
NitratespHChlore
RILLY-SUR-LOIRE100/100
NitratespHChlore
ROCE92/100
NitratespHChlore
ROCHES100/100
NitratespHChlore
ROCHES-L'EVEQUE (LES)100/100
NitratespHChlore
ROMILLY100/100
NitratespHChlore
ROMORANTIN-LANTHENAY94/100
NitratespHChlore
ROUGEOU86/100
NitratespHChlore
RUAN-SUR-EGVONNE88/100
NitratespHChlore
SAINT-AIGNAN100/100
NitratespHChlore
SAINT-AMAND-LONGPRE100/100
NitratespHChlore
SAINT-ARNOULT100/100
pHChloreBactériologie
SAINT-BOHAIRE90/100
NitratespHChlore
SAINT-CLAUDE-DE-DIRAY94/100
NitratespHChlore
SAINT-CYR-DU-GAULT100/100
NitratespHChlore
SAINT-DENIS-SUR-LOIRE88/100
NitratespHChlore
SAINT-DYE-SUR-LOIRE100/100
NitratespHChlore
SAINT-ETIENNE-DES-GUERETS100/100
NitratespHChlore
SAINT-FIRMIN-DES-PRES100/100
NitratespHChlore
SAINT-GEORGES-SUR-CHER94/100
NitratespHChlore
SAINT-GERVAIS-LA-FORET100/100
NitratespHChlore
SAINT-GOURGON100/100
NitratespHChlore
SAINT-HILAIRE-LA-GRAVELLE100/100
NitratespHChlore
SAINT-JACQUES-DES-GUERETS100/100
pHChloreBactériologie
SAINT-JEAN-FROIDMENTEL100/100
NitratespHChlore
SAINT-JULIEN-DE-CHEDON100/100
NitratespHChlore
SAINT-JULIEN-SUR-CHER100/100
NitratespHChlore
SAINT-LAURENT-DES-BOIS100/100
NitratespHChlore
SAINT-LAURENT-NOUAN100/100
NitratespHChlore
SAINT-LEONARD-EN-BEAUCE88/100
NitratespHChlore
SAINT-LOUP100/100
NitratespHChlore
SAINT-LUBIN-EN-VERGONNOIS83/100
NitratespHChlore
SAINT-MARC-DU-COR100/100
NitratespHChlore
SAINT-MARTIN-DES-BOIS100/100
NitratespHChlore
SAINT-OUEN100/100
NitratespHChlore
SAINT-RIMAY100/100
NitratespHChlore
SAINT-ROMAIN-SUR-CHER100/100
NitratespHChlore
SAINT-SULPICE-DE-POMMERAY86/100
NitratespHChlore
SAINT-VIATRE100/100
NitratespHChlore
SAINTE-ANNE100/100
NitratespHChlore
SALBRIS100/100
NitratespHChlore
SAMBIN94/100
NitratespHChlore
SANTENAY100/100
NitratespHChlore
SARGE-SUR-BRAYE100/100
NitratespHChlore
SASNIERES100/100
NitratespHChlore
SASSAY93/100
NitratespHChlore
SAVIGNY-SUR-BRAYE100/100
NitratespHChlore
SEIGY100/100
NitratespHChlore
SELLES-SAINT-DENIS100/100
NitratespHChlore
SELLES-SUR-CHER100/100
NitratespHChlore
SELOMMES86/100
NitratespHChlore
SERIS100/100
NitratespHChlore
SEUR93/100
NitratespHChlore
SOINGS-EN-SOLOGNE88/100
NitratespHChlore
SOUESMES100/100
NitratespHChlore
SOUGE100/100
NitratespHChlore
SOUVIGNY-EN-SOLOGNE100/100
NitratespHChlore
SUEVRES100/100
NitratespHChlore
TALCY90/100
NitratespHChlore
TEMPLE (LE)100/100
NitratespHChlore
TERNAY100/100
NitratespHChlore
THEILLAY100/100
NitratespHChlore
THESEE100/100
NitratespHChlore
THORE-LA-ROCHETTE100/100
NitratespHChlore
THOURY100/100
NitratespHChlore
TOUR-EN-SOLOGNE100/100
NitratespHChlore
TOURAILLES92/100
NitratespHChlore
TROO100/100
NitratespHChlore
VALAIRE100/100
NitratespHChlore
VALENCISSE100/100
NitratespHChlore
VALLEE-DE-RONSARD100/100
NitratespHChlore
VALLIERES-LES-GRANDES94/100
NitratespHChlore
VALLOIRE-SUR-CISSE100/100
NitratespHChlore
VEILLEINS100/100
NitratespHChlore
VENDOME100/100
NitratespHChlore
VERNOU-EN-SOLOGNE100/100
NitratespHChlore
VEUZAIN-SUR-LOIRE93/100
NitratespHChlore
VIEVY-LE-RAYE92/100
NitratespHChlore
VILLAVARD100/100
NitratespHChlore
VILLE-AUX-CLERCS (LA)94/100
NitratespHChlore
VILLEBAROU100/100
NitratespHChlore
VILLEBOUT100/100
NitratespHChlore
VILLECHAUVE100/100
NitratespHChlore
VILLEDIEU-LE-CHATEAU100/100
NitratespHChlore
VILLEFRANCHE-SUR-CHER100/100
NitratespHChlore
VILLEFRANCOEUR93/100
NitratespHChlore
VILLEHERVIERS100/100
NitratespHChlore
VILLEMARDY93/100
NitratespHChlore
VILLENEUVE-FROUVILLE92/100
NitratespHChlore
VILLENY100/100
NitratespHChlore
VILLEPORCHER100/100
NitratespHChlore
VILLERABLE92/100
NitratespHChlore
VILLERBON86/100
NitratespHChlore
VILLERMAIN94/100
NitratespHChlore
VILLEROMAIN92/100
NitratespHChlore
VILLETRUN100/100
NitratespHChlore
VILLEXANTON100/100
NitratespHChlore
VILLIERS-SUR-LOIR100/100
NitratespHChlore
VILLIERSFAUX100/100
NitratespHChlore
VINEUIL100/100
NitratespHChlore
VOUZON100/100
NitratespHChlore
YVOY-LE-MARRON100/100
NitratespHChlore
Rivières
Source : Hub'Eau qualité_rivieres · 103 stations
LA BEAUCE A SELLES-SAINT-DENIS69/100
| Temp. eau | 8.9°C | 02/03/2026 | |
| O2 saturation | 97.0% | 02/03/2026 | |
| Phosphore | 0.21mg/L | 02/03/2026 | |
| Conductivité | 11.2µS/cm | 02/03/2026 | |
| Nitrates | 1.4mg/L | 02/03/2026 |
LA CISSE A AVERDON62/100
| Temp. eau | 9.2°C | 02/03/2026 | |
| pH | 7.7pH | 02/03/2026 | |
| O2 saturation | 89.0% | 02/03/2026 | |
| Conductivité | 10.3µS/cm | 02/03/2026 | |
| Phosphore | 0.07mg/L | 02/03/2026 |
RAU MANNE À BILLY69/100
| O2 saturation | 57.0% | 02/03/2026 | |
| pH | 7.0pH | 02/03/2026 | |
| Ammonium | 25.0mg/L | 02/03/2026 | |
| Temp. eau | 8.2°C | 02/03/2026 | |
| Phosphore | 0.11mg/L | 02/03/2026 |
LA CISSE A AVERDON62/100
| Ammonium | 3.9mg/L | 02/03/2026 | |
| Phosphore | 0.08mg/L | 02/03/2026 | |
| O2 saturation | 87.0% | 02/03/2026 | |
| Conductivité | 10.0µS/cm | 02/03/2026 | |
| Nitrates | 39.0mg/L | 02/03/2026 |
BOULON à MAZANGE62/100
| Phosphore | 0.07mg/L | 26/02/2026 | |
| O2 saturation | 92.5% | 26/02/2026 | |
| Conductivité | 10.6µS/cm | 26/02/2026 | |
| Temp. eau | 9.6°C | 26/02/2026 | |
| Ammonium | 3.8mg/L | 26/02/2026 |
GRENNE à SARGE-SUR-BRAYE62/100
| Temp. eau | 9.7°C | 26/02/2026 | |
| MES | 331.0mg/L | 26/02/2026 | |
| Conductivité | 11.1µS/cm | 26/02/2026 | |
| Phosphore | 0.072mg/L | 26/02/2026 | |
| O2 saturation | 96.9% | 26/02/2026 |
BRAYE à SOUGE62/100
| Ammonium | 5.5mg/L | 26/02/2026 | |
| Phosphore | 0.108mg/L | 26/02/2026 | |
| Nitrates | 27.0mg/L | 26/02/2026 | |
| Temp. eau | 10.6°C | 26/02/2026 | |
| Conductivité | 10.7µS/cm | 26/02/2026 |
LOIR à NAVEIL69/100
| Nitrates | 21.0mg/L | 26/02/2026 | |
| O2 saturation | 95.9% | 26/02/2026 | |
| Temp. eau | 10.9°C | 26/02/2026 | |
| MES | 440.0mg/L | 26/02/2026 | |
| Ammonium | 4.8mg/L | 26/02/2026 |
COSSON à LA FERTE-SAINT-CYR75/100
| pH | 7.4pH | 25/02/2026 | |
| Phosphore | 0.085mg/L | 25/02/2026 | |
| Conductivité | 9.9µS/cm | 25/02/2026 | |
| Nitrates | 2.1mg/L | 25/02/2026 | |
| Temp. eau | 10.3°C | 25/02/2026 |
MEES à CHAUSSEE-SAINT-VICTOR (LA)69/100
| Temp. eau | 10.1°C | 25/02/2026 | |
| Phosphore | 0.052mg/L | 25/02/2026 | |
| O2 saturation | 82.3% | 25/02/2026 | |
| Nitrates | 70.0mg/L | 25/02/2026 | |
| MES | 707.0mg/L | 25/02/2026 |
CISSE à SAINT-BOHAIRE62/100
| Phosphore | 0.106mg/L | 25/02/2026 | |
| pH | 8.1pH | 25/02/2026 | |
| Ammonium | 5.1mg/L | 25/02/2026 | |
| Nitrates | 32.0mg/L | 25/02/2026 | |
| Temp. eau | 10.2°C | 25/02/2026 |
BONNE HEURE à BAUZY69/100
| pH | 7.4pH | 24/02/2026 | |
| Nitrates | 1.6mg/L | 24/02/2026 | |
| Ammonium | 22.0mg/L | 24/02/2026 | |
| Temp. eau | 11.0°C | 24/02/2026 | |
| Conductivité | 9.9µS/cm | 24/02/2026 |
NEANT à SAINT-VIATRE69/100
| Nitrates | 4.3mg/L | 24/02/2026 | |
| Conductivité | 10.0µS/cm | 24/02/2026 | |
| Ammonium | 20.0mg/L | 24/02/2026 | |
| Phosphore | 0.225mg/L | 24/02/2026 | |
| pH | 7.4pH | 24/02/2026 |
RAU CHALES A SAINT-VIATRE75/100
| MES | 129.0mg/L | 24/02/2026 | |
| O2 saturation | 87.5% | 24/02/2026 | |
| Phosphore | 0.185mg/L | 24/02/2026 | |
| Conductivité | 9.6µS/cm | 24/02/2026 | |
| Temp. eau | 11.4°C | 24/02/2026 |
LOIR à COUTURE-SUR-LOIR62/100
| Ammonium | 5.1mg/L | 10/02/2026 | |
| Phosphore | 0.14mg/L | 10/02/2026 | |
| Nitrates | 43.0mg/L | 10/02/2026 | |
| pH | 7.8pH | 10/02/2026 | |
| MES | 430.0mg/L | 10/02/2026 |
BRENNE A SAINT-AMAND-LONGPRES62/100
| pH | 7.7pH | 10/02/2026 | |
| O2 saturation | 94.0% | 10/02/2026 | |
| Ammonium | 3.1mg/L | 10/02/2026 | |
| Phosphore | 0.16mg/L | 10/02/2026 | |
| MES | 640.0mg/L | 10/02/2026 |
LE BAIGNON A MOREE56/100
| Conductivité | 11.0µS/cm | 10/02/2026 | |
| Phosphore | 0.31mg/L | 10/02/2026 | |
| pH | 7.6pH | 10/02/2026 | |
| O2 saturation | 96.0% | 10/02/2026 | |
| Nitrates | 38.0mg/L | 10/02/2026 |
LE BAIGNON A VIEVY-LE-RAYE56/100
| pH | 7.4pH | 10/02/2026 | |
| Nitrates | 44.0mg/L | 10/02/2026 | |
| Temp. eau | 8.2°C | 10/02/2026 | |
| MES | 330.0mg/L | 10/02/2026 | |
| Ammonium | 6.1mg/L | 10/02/2026 |
GLAISE A AUTHON62/100
| Ammonium | 6.0mg/L | 10/02/2026 | |
| Temp. eau | 9.1°C | 10/02/2026 | |
| pH | 7.5pH | 10/02/2026 | |
| MES | 300.0mg/L | 10/02/2026 | |
| Phosphore | 0.18mg/L | 10/02/2026 |
GAULT A SAINT-CYR-DU-GAULT62/100
| Phosphore | 0.2mg/L | 10/02/2026 | |
| MES | 390.0mg/L | 10/02/2026 | |
| Temp. eau | 9.5°C | 10/02/2026 | |
| O2 saturation | 96.0% | 10/02/2026 | |
| Nitrates | 46.0mg/L | 10/02/2026 |
Nappes phréatiques
Source : Hub'Eau niveaux_nappes · 32 stations
Saint-Loup
Niveau : N.C.—
Valencisse
Niveau : N.C.—
Fontaines-en-Sologne
Niveau : N.C.—
Danzé
Niveau : N.C.—
Oucques La Nouvelle
Niveau : N.C.—
Chailles
Niveau : N.C.—
Chaumont-sur-Tharonne
Niveau : N.C.—
Marcilly-en-Gault
Niveau : N.C.—
Ouzouer-le-Doyen
Niveau : N.C.—
Ambloy
Niveau : N.C.—
Mulsans
Niveau : N.C.—
Santenay
Niveau : N.C.—
Beauce la Romaine
Niveau : N.C.—
Villeromain
Niveau : N.C.—
Savigny-sur-Braye
Niveau : N.C.—
Millançay
Niveau : N.C.—
Champigny-en-Beauce
Niveau : N.C.—
Séris
Niveau : N.C.—
Billy
Niveau : N.C.—
Saint-Rimay
Niveau : N.C.—