Auvergne-Rhône-Alpes · Département 73
Savoie
274 communes suivies
70 stations rivières
3 stations nappes
Mis à jour le 11/04/2026 à 19:39
99
/100
Bonne qualité
Eau potable
Eau potable
Source : ARS via Hub'Eau · 274 communes
≥80
50-79
<50
AIGUEBELETTE-LE-LAC100/100
NitratespHChlore
AILLON-LE-JEUNE100/100
NitratespHChlore
AILLON-LE-VIEUX100/100
NitratespHChlore
AIME-LA-PLAGNE94/100
NitratespHChlore
AITON100/100
NitratespHChlore
AIX-LES-BAINS100/100
NitratespHChlore
ALBERTVILLE100/100
NitratespHChlore
ALBIEZ-LE-JEUNE100/100
NitratespHChlore
ALBIEZ-MONTROND100/100
NitratespHChlore
ALLONDAZ100/100
NitratespHChlore
ALLUES (LES)100/100
NitratespHChlore
APREMONT94/100
NitratespHChlore
ARBIN100/100
NitratespHChlore
ARGENTINE100/100
NitratespHChlore
ARITH100/100
NitratespHChlore
ARVILLARD100/100
pHChloreBactériologie
ATTIGNAT-ONCIN100/100
NitratespHChlore
AUSSOIS100/100
NitratespHChlore
AVANCHERS-VALMOREL (LES)100/100
NitratespHChlore
AVRESSIEUX100/100
pHChloreBactériologie
AVRIEUX100/100
NitratespHChlore
AYN100/100
pHChloreBactériologie
BALME (LA)100/100
NitratespHChlore
BARBERAZ94/100
NitratespHChlore
BARBY100/100
pHChloreBactériologie
BASSENS100/100
pHChloreBactériologie
BATHIE (LA)100/100
NitratespHChlore
BAUCHE (LA)100/100
NitratespHChlore
BEAUFORT100/100
NitratespHChlore
BELLECOMBE-EN-BAUGES100/100
NitratespHChlore
BELLEVILLE (LES)100/100
NitratespHChlore
BELMONT-TRAMONET100/100
pHChloreBactériologie
BESSANS100/100
NitratespHChlore
BETTON-BETTONET100/100
pHChloreBactériologie
BILLIEME93/100
NitratespHChlore
BIOLLE (LA)100/100
NitratespHChlore
BONNEVAL-SUR-ARC94/100
NitratespHChlore
BONVILLARD100/100
NitratespHChlore
BONVILLARET100/100
NitratespHChlore
BOURDEAU100/100
NitratespHChlore
BOURG-SAINT-MAURICE100/100
NitratespHChlore
BOURGET-DU-LAC (LE)100/100
NitratespHChlore
BOURGET-EN-HUILE100/100
NitratespHChlore
BOURGNEUF100/100
ChloreBactériologie
BOZEL100/100
NitratespHChlore
BRIDES-LES-BAINS94/100
NitratespHChlore
BRIDOIRE (LA)100/100
pHChloreBactériologie
BRISON-SAINT-INNOCENT100/100
NitratespHChlore
CESARCHES100/100
NitratespHChlore
CEVINS100/100
NitratespHChlore
CHALLES-LES-EAUX100/100
NitratespHChlore
CHAMBERY100/100
NitratespHChlore
CHAMBRE (LA)100/100
NitratespHChlore
CHAMOUSSET100/100
ChloreBactériologie
CHAMOUX-SUR-GELON100/100
pHChloreBactériologie
CHAMP-LAURENT94/100
NitratespHChlore
CHAMPAGNEUX94/100
NitratespHChlore
CHAMPAGNY-EN-VANOISE100/100
NitratespHChlore
CHANAZ93/100
NitratespHChlore
CHAPAREILLAN93/100
NitratespHChlore
CHAPELLE (LA)100/100
NitratespHChlore
CHAPELLE-BLANCHE (LA)100/100
pHChloreBactériologie
CHAPELLE-DU-MONT-DU-CHAT (LA)100/100
pHChloreBactériologie
CHAPELLE-SAINT-MARTIN (LA)100/100
pHChloreBactériologie
CHAPELLES (LES)100/100
NitratespHChlore
CHATEAUNEUF100/100
pHChloreBactériologie
CHATELARD (LE)100/100
NitratespHChlore
CHAVANNE (LA)100/100
pHChloreBactériologie
CHAVANNES-EN-MAURIENNE (LES)100/100
NitratespHChlore
CHIGNIN100/100
NitratespHChlore
CHINDRIEUX100/100
NitratespHChlore
CLERY100/100
NitratespHChlore
COGNIN100/100
pHChloreBactériologie
COHENNOZ100/100
NitratespHChlore
COISE-SAINT-JEAN-PIED-GAUTHIER100/100
pHChloreBactériologie
COMPOTE (LA)100/100
pHChloreBactériologie
CONJUX93/100
NitratespHChlore
CORBEL100/100
NitratespHChlore
COURCHEVEL100/100
NitratespHChlore
CREST-VOLAND100/100
NitratespHChlore
CROIX-DE-LA-ROCHETTE (LA)100/100
pHChloreBactériologie
CRUET100/100
NitratespHChlore
CURIENNE94/100
NitratespHChlore
DESERTS (LES)100/100
NitratespHChlore
DETRIER100/100
pHChloreBactériologie
DOMESSIN100/100
pHChloreBactériologie
DOUCY-EN-BAUGES100/100
NitratespHChlore
DRUMETTAZ-CLARAFOND94/100
NitratespHChlore
DULLIN100/100
pHChloreBactériologie
ECHELLES (LES)100/100
NitratespHChlore
ECOLE100/100
NitratespHChlore
ENTRELACS94/100
NitratespHChlore
ENTREMONT-LE-VIEUX100/100
NitratespHChlore
EPIERRE100/100
NitratespHChlore
ESSERTS-BLAY100/100
NitratespHChlore
FEISSONS-SUR-SALINS100/100
NitratespHChlore
FLUMET100/100
NitratespHChlore
FONTCOUVERTE-LA-TOUSSUIRE100/100
NitratespHChlore
FOURNEAUX100/100
NitratespHChlore
FRENEY100/100
NitratespHChlore
FRETERIVE100/100
NitratespHChlore
FRONTENEX100/100
pHChloreBactériologie
GERBAIX100/100
NitratespHChlore
GIETTAZ (LA)100/100
NitratespHChlore
GILLY-SUR-ISERE100/100
pHChloreBactériologie
GRAND-AIGUEBLANCHE100/100
NitratespHChlore
GRESY-SUR-AIX100/100
NitratespHChlore
GRESY-SUR-ISERE100/100
NitratespHChlore
GRIGNON100/100
pHChloreBactériologie
HAUTECOUR100/100
NitratespHChlore
HAUTELUCE100/100
NitratespHChlore
HAUTEVILLE100/100
NitratespHChlore
JACOB-BELLECOMBETTE100/100
pHChloreBactériologie
JARRIER100/100
NitratespHChlore
JARSY100/100
NitratespHChlore
JONGIEUX100/100
pHChloreBactériologie
LAISSAUD100/100
pHChloreBactériologie
LANDRY94/100
NitratespHChlore
LECHERE (LA)100/100
NitratespHChlore
LEPIN-LE-LAC100/100
NitratespHChlore
LESCHERAINES100/100
NitratespHChlore
LOISIEUX93/100
NitratespHChlore
LUCEY100/100
pHChloreBactériologie
MARCIEUX100/100
NitratespHChlore
MARTHOD100/100
NitratespHChlore
MERCURY100/100
NitratespHChlore
MERY100/100
NitratespHChlore
MEYRIEUX-TROUET100/100
NitratespHChlore
MODANE100/100
NitratespHChlore
MOLLETTES (LES)100/100
pHChloreBactériologie
MONTAGNOLE100/100
NitratespHChlore
MONTAGNY100/100
NitratespHChlore
MONTAILLEUR100/100
NitratespHChlore
MONTCEL100/100
NitratespHChlore
MONTENDRY100/100
NitratespHChlore
MONTGILBERT100/100
NitratespHChlore
MONTHION100/100
NitratespHChlore
MONTMELIAN100/100
NitratespHChlore
MONTRICHER-ALBANNE100/100
NitratespHChlore
MONTSAPEY93/100
NitratespHChlore
MONTVALEZAN100/100
NitratespHChlore
MONTVERNIER100/100
NitratespHChlore
MOTTE-EN-BAUGES (LA)100/100
NitratespHChlore
MOTTE-SERVOLEX (LA)100/100
NitratespHChlore
MOTZ100/100
NitratespHChlore
MOUTIERS100/100
NitratespHChlore
MOUXY100/100
NitratespHChlore
MYANS100/100
NitratespHChlore
NANCES100/100
NitratespHChlore
NOTRE-DAME-DE-BELLECOMBE100/100
NitratespHChlore
NOTRE-DAME-DES-MILLIERES100/100
pHChloreBactériologie
NOTRE-DAME-DU-CRUET100/100
NitratespHChlore
NOTRE-DAME-DU-PRE100/100
NitratespHChlore
NOVALAISE100/100
NitratespHChlore
NOYER (LE)100/100
NitratespHChlore
ONTEX100/100
pHChloreBactériologie
ORELLE100/100
NitratespHChlore
PALLUD100/100
pHChloreBactériologie
PEISEY-NANCROIX100/100
NitratespHChlore
PLAGNE TARENTAISE (LA)100/100
NitratespHChlore
PLANAISE93/100
NitratespHChlore
PLANAY100/100
NitratespHChlore
PLANCHERINE100/100
NitratespHChlore
PONT-DE-BEAUVOISIN (LE)100/100
pHChloreBactériologie
PONTET (LE)93/100
NitratespHChlore
PORTE-DE-SAVOIE100/100
NitratespHChlore
PRALOGNAN-LA-VANOISE94/100
NitratespHChlore
PRESLE100/100
NitratespHChlore
PUGNY-CHATENOD100/100
NitratespHChlore
PUYGROS100/100
NitratespHChlore
QUEIGE100/100
NitratespHChlore
RAVOIRE (LA)100/100
pHChloreBactériologie
ROCHEFORT100/100
NitratespHChlore
ROGNAIX100/100
NitratespHChlore
ROTHERENS100/100
pHChloreBactériologie
RUFFIEUX100/100
NitratespHChlore
SAINT FRANCOIS LONGCHAMP94/100
NitratespHChlore
SAINT-ALBAN-D'HURTIERES100/100
NitratespHChlore
SAINT-ALBAN-DE-MONTBEL100/100
NitratespHChlore
SAINT-ALBAN-DES-VILLARDS100/100
NitratespHChlore
SAINT-ALBAN-LEYSSE100/100
NitratespHChlore
SAINT-ANDRE100/100
NitratespHChlore
SAINT-AVRE100/100
pHChloreBactériologie
SAINT-BALDOPH100/100
NitratespHChlore
SAINT-BERON100/100
pHChloreBactériologie
SAINT-CASSIN100/100
NitratespHChlore
SAINT-CHRISTOPHE100/100
NitratespHChlore
SAINT-COLOMBAN-DES-VILLARDS100/100
NitratespHChlore
SAINT-ETIENNE-DE-CUINES100/100
NitratespHChlore
SAINT-FRANC100/100
NitratespHChlore
SAINT-FRANCOIS-DE-SALES100/100
NitratespHChlore
SAINT-GENIX-LES-VILLAGES100/100
NitratespHChlore
SAINT-GEORGES-D'HURTIERES100/100
NitratespHChlore
SAINT-JEAN-D'ARVES88/100
pHChloreBactériologie
SAINT-JEAN-D'ARVEY100/100
NitratespHChlore
SAINT-JEAN-DE-CHEVELU100/100
NitratespHChlore
SAINT-JEAN-DE-COUZ100/100
NitratespHChlore
SAINT-JEAN-DE-LA-PORTE94/100
NitratespHChlore
SAINT-JEAN-DE-MAURIENNE100/100
NitratespHChlore
SAINT-JEOIRE-PRIEURE100/100
NitratespHChlore
SAINT-JULIEN-MONT-DENIS86/100
NitratespHChlore
SAINT-LEGER94/100
NitratespHChlore
SAINT-MARCEL100/100
NitratespHChlore
SAINT-MARTIN-D'ARC100/100
NitratespHChlore
SAINT-MARTIN-DE-LA-PORTE100/100
NitratespHChlore
SAINT-MARTIN-SUR-LA-CHAMBRE100/100
NitratespHChlore
SAINT-MICHEL-DE-MAURIENNE100/100
NitratespHChlore
SAINT-NICOLAS-LA-CHAPELLE93/100
NitratespHChlore
SAINT-OFFENGE100/100
NitratespHChlore
SAINT-OURS100/100
pHChloreBactériologie
SAINT-PANCRACE100/100
pHChloreBactériologie
SAINT-PAUL-SUR-ISERE100/100
NitratespHChlore
SAINT-PAUL-SUR-YENNE100/100
NitratespHChlore
SAINT-PIERRE-D'ALBIGNY100/100
NitratespHChlore
SAINT-PIERRE-D'ALVEY100/100
NitratespHChlore
SAINT-PIERRE-D'ENTREMONT100/100
NitratespHChlore
SAINT-PIERRE-DE-BELLEVILLE100/100
NitratespHChlore
SAINT-PIERRE-DE-CURTILLE100/100
pHChloreBactériologie
SAINT-PIERRE-DE-GENEBROZ100/100
NitratespHChlore
SAINT-PIERRE-DE-SOUCY100/100
pHChloreBactériologie
SAINT-REMY-DE-MAURIENNE86/100
NitratespHChlore
SAINT-SORLIN-D'ARVES94/100
NitratespHChlore
SAINT-SULPICE100/100
NitratespHChlore
SAINT-THIBAUD-DE-COUZ100/100
NitratespHChlore
SAINT-VITAL94/100
NitratespHChlore
SAINTE-FOY-TARENTAISE100/100
NitratespHChlore
SAINTE-HELENE-DU-LAC100/100
pHChloreBactériologie
SAINTE-HELENE-SUR-ISERE100/100
NitratespHChlore
SAINTE-MARIE-D'ALVEY100/100
pHChloreBactériologie
SAINTE-MARIE-DE-CUINES93/100
NitratespHChlore
SAINTE-REINE100/100
NitratespHChlore
SALINS-FONTAINE100/100
NitratespHChlore
SEEZ100/100
NitratespHChlore
SERRIERES-EN-CHAUTAGNE100/100
NitratespHChlore
SONNAZ100/100
pHChloreBactériologie
TABLE (LA)93/100
NitratespHChlore
THENESOL100/100
NitratespHChlore
THOIRY100/100
NitratespHChlore
THUILE (LA)94/100
NitratespHChlore
TIGNES100/100
NitratespHChlore
TOUR-EN-MAURIENNE (LA)100/100
NitratespHChlore
TOURNON100/100
pHChloreBactériologie
TOURS-EN-SAVOIE100/100
NitratespHChlore
TRAIZE100/100
pHChloreBactériologie
TRESSERVE100/100
pHChloreBactériologie
TREVIGNIN100/100
NitratespHChlore
TRINITE (LA)100/100
pHChloreBactériologie
UGINE100/100
NitratespHChlore
VAL-CENIS100/100
NitratespHChlore
VAL-D'ARC100/100
NitratespHChlore
VAL-D'ISERE100/100
NitratespHChlore
VALGELON-LA ROCHETTE100/100
NitratespHChlore
VALLOIRE100/100
NitratespHChlore
VALMEINIER100/100
NitratespHChlore
VENTHON100/100
NitratespHChlore
VEREL-DE-MONTBEL100/100
pHChloreBactériologie
VEREL-PRAGONDRAN100/100
NitratespHChlore
VERNEIL (LE)100/100
NitratespHChlore
VERRENS-ARVEY100/100
NitratespHChlore
VERTHEMEX100/100
NitratespHChlore
VILLARD-D'HERY100/100
pHChloreBactériologie
VILLARD-LEGER100/100
NitratespHChlore
VILLARD-SALLET100/100
pHChloreBactériologie
VILLARD-SUR-DORON100/100
NitratespHChlore
VILLAREMBERT100/100
NitratespHChlore
VILLARGONDRAN100/100
NitratespHChlore
VILLARODIN-BOURGET94/100
NitratespHChlore
VILLAROGER100/100
NitratespHChlore
VILLAROUX100/100
pHChloreBactériologie
VIMINES100/100
NitratespHChlore
VIONS92/100
NitratespHChlore
VIVIERS-DU-LAC100/100
pHChloreBactériologie
VOGLANS100/100
pHChloreBactériologie
YENNE94/100
NitratespHChlore
Rivières
Source : Hub'Eau qualité_rivieres · 70 stations
GUIERS A ST-GENIX-SUR-GUIERS 181/100
| Ammonium | 1.3mg/L | 19/12/2025 | |
| Temp. eau | 7.2°C | 19/12/2025 | |
| O2 saturation | 97.0% | 19/12/2025 | |
| pH | 8.4pH | 19/12/2025 | |
| MES | 400.0mg/L | 19/12/2025 |
RHONE A CULOZ 81/100
| MES | 360.0mg/L | 18/12/2025 | |
| Ammonium | 0.95mg/L | 18/12/2025 | |
| Conductivité | 10.9µS/cm | 18/12/2025 | |
| pH | 8.3pH | 18/12/2025 | |
| O2 saturation | 92.0% | 18/12/2025 |
TORRENT DES GLACIERS A BOURG-SAINT-MAURICE 188/100
| pH | 8.5pH | 11/12/2025 | |
| Ammonium | 0.2mg/L | 11/12/2025 | |
| MES | 408.0mg/L | 11/12/2025 | |
| Conductivité | 11.6µS/cm | 11/12/2025 | |
| Nitrates | 1.3mg/L | 11/12/2025 |
DORON DE CHAMPAGNY A CHAMPAGNY-EN-VANOISE 288/100
| Ammonium | 0.2mg/L | 11/12/2025 | |
| MES | 710.0mg/L | 11/12/2025 | |
| Temp. eau | 1.8°C | 11/12/2025 | |
| Nitrates | 0.81mg/L | 11/12/2025 | |
| Phosphore | 0.005mg/L | 11/12/2025 |
ISERE A VAL-D'ISERE 188/100
| O2 saturation | 103.0% | 11/12/2025 | |
| Ammonium | 0.2mg/L | 11/12/2025 | |
| Conductivité | 11.4µS/cm | 11/12/2025 | |
| Temp. eau | 1.9°C | 11/12/2025 | |
| pH | 8.3pH | 11/12/2025 |
ARC (73) A ARGENTINE 88/100
| pH | 8.2pH | 10/12/2025 | |
| MES | 737.0mg/L | 10/12/2025 | |
| Conductivité | 12.7µS/cm | 10/12/2025 | |
| Phosphore | 0.028mg/L | 10/12/2025 | |
| Temp. eau | 4.6°C | 10/12/2025 |
DORON DE TERMIGNON A TERMIGNON 88/100
| MES | 688.0mg/L | 10/12/2025 | |
| O2 saturation | 103.0% | 10/12/2025 | |
| Nitrates | 1.0mg/L | 10/12/2025 | |
| Temp. eau | 3.4°C | 10/12/2025 | |
| Conductivité | 11.8µS/cm | 10/12/2025 |
VALLOIRETTE A VALLOIRE 288/100
| O2 saturation | 103.0% | 10/12/2025 | |
| MES | 596.0mg/L | 10/12/2025 | |
| Conductivité | 11.4µS/cm | 10/12/2025 | |
| Ammonium | 0.27mg/L | 10/12/2025 | |
| Temp. eau | 3.6°C | 10/12/2025 |
ISERE A GRESY-SUR-ISERE 181/100
| Nitrates | 2.3mg/L | 10/12/2025 | |
| Phosphore | 0.011mg/L | 10/12/2025 | |
| pH | 8.1pH | 10/12/2025 | |
| Temp. eau | 5.5°C | 10/12/2025 | |
| O2 saturation | 98.0% | 10/12/2025 |
ARLY A FLUMET 181/100
| Phosphore | 0.005mg/L | 10/12/2025 | |
| pH | 8.4pH | 10/12/2025 | |
| Temp. eau | 5.0°C | 10/12/2025 | |
| O2 saturation | 104.0% | 10/12/2025 | |
| MES | 433.0mg/L | 10/12/2025 |
TILLET A AIX-LES-BAINS 369/100
| Conductivité | 10.3µS/cm | 25/11/2025 | |
| Nitrates | 11.0mg/L | 25/11/2025 | |
| O2 saturation | 96.0% | 25/11/2025 | |
| Ammonium | 2.9mg/L | 25/11/2025 | |
| Temp. eau | 11.1°C | 25/11/2025 |
LEYSSE A LE-BOURGET-DU-LAC 175/100
| Temp. eau | 8.3°C | 25/11/2025 | |
| Conductivité | 11.4µS/cm | 25/11/2025 | |
| Nitrates | 4.8mg/L | 25/11/2025 | |
| MES | 403.0mg/L | 25/11/2025 | |
| Phosphore | 0.095mg/L | 25/11/2025 |
MERE A LA-RAVOIRE 75/100
| Phosphore | 0.047mg/L | 25/11/2025 | |
| Temp. eau | 8.6°C | 25/11/2025 | |
| MES | 435.0mg/L | 25/11/2025 | |
| pH | 7.9pH | 25/11/2025 | |
| Conductivité | 9.9µS/cm | 25/11/2025 |
SIERROZ A AIX-LES-BAINS 275/100
| Phosphore | 0.17mg/L | 25/11/2025 | |
| pH | 8.4pH | 25/11/2025 | |
| Nitrates | 7.3mg/L | 25/11/2025 | |
| Conductivité | 12.0µS/cm | 25/11/2025 | |
| Ammonium | 3.2mg/L | 25/11/2025 |
SIERROZ A MONTCEL 281/100
| MES | 375.0mg/L | 25/11/2025 | |
| Conductivité | 11.6µS/cm | 25/11/2025 | |
| pH | 8.5pH | 25/11/2025 | |
| Ammonium | 1.9mg/L | 25/11/2025 | |
| Phosphore | 0.008mg/L | 25/11/2025 |
ALBANNE A CHAMBERY 175/100
| Conductivité | 10.6µS/cm | 25/11/2025 | |
| Temp. eau | 8.6°C | 25/11/2025 | |
| MES | 505.0mg/L | 25/11/2025 | |
| Phosphore | 0.048mg/L | 25/11/2025 | |
| O2 saturation | 95.0% | 25/11/2025 |
CHERAN A JARSY 181/100
| Nitrates | 1.1mg/L | 25/11/2025 | |
| pH | 8.4pH | 25/11/2025 | |
| Ammonium | 1.8mg/L | 25/11/2025 | |
| O2 saturation | 103.0% | 25/11/2025 | |
| Phosphore | 0.006mg/L | 25/11/2025 |
MARAIS A LA-MOTTE-SERVOLEX 75/100
| O2 saturation | 87.0% | 25/11/2025 | |
| Ammonium | 2.9mg/L | 25/11/2025 | |
| Conductivité | 9.6µS/cm | 25/11/2025 | |
| MES | 407.0mg/L | 25/11/2025 | |
| pH | 7.8pH | 25/11/2025 |
RHONE A RUFFIEUX 81/100
| Ammonium | 1.5mg/L | 21/11/2025 | |
| MES | 399.0mg/L | 21/11/2025 | |
| pH | 8.3pH | 21/11/2025 | |
| O2 saturation | 96.0% | 21/11/2025 | |
| Conductivité | 11.2µS/cm | 21/11/2025 |
TRUISON A ST-GENIX-SUR-GUIERS 81/100
| Nitrates | 8.0mg/L | 19/11/2025 | |
| MES | 499.0mg/L | 19/11/2025 | |
| Ammonium | 1.4mg/L | 19/11/2025 | |
| Conductivité | 12.2µS/cm | 19/11/2025 | |
| O2 saturation | 102.0% | 19/11/2025 |
Nappes phréatiques
Source : Hub'Eau niveaux_nappes · 3 stations
Aiton
Niveau : N.C.—
Chambéry
Niveau : N.C.—
Cruet
Niveau : N.C.—