Bretagne · Département 35
Ille-et-Vilaine
337 communes suivies
215 stations rivières
13 stations nappes
Mis à jour le 07/09/2026 à 17:29
97
/100
Bonne qualité
Eau potable
Eau potable
Source : ARS via Hub'Eau · 337 communes
≥80
50-79
<50
ACIGNE100/100
NitratespHChlore
AMANLIS100/100
NitratespHChlore
ANDOUILLE-NEUVILLE100/100
NitratespHChlore
ARBRISSEL100/100
NitratespHChlore
ARGENTRE-DU-PLESSIS100/100
NitratespHChlore
AUBIGNE100/100
NitratespHChlore
AVAILLES-SUR-SEICHE100/100
NitratespHChlore
BAGUER-MORVAN100/100
NitratespHChlore
BAGUER-PICAN100/100
NitratespHChlore
BAIN-DE-BRETAGNE100/100
NitratespHChlore
BAINS-SUR-OUST94/100
NitratespHChlore
BAIS100/100
NitratespHChlore
BALAZE100/100
NitratespHChlore
BAULON100/100
NitratespHChlore
BAUSSAINE (LA)100/100
NitratespHChlore
BAZOUGE-DU-DESERT (LA)93/100
NitratespHChlore
BAZOUGES-LA-PEROUSE86/100
NitratespHChlore
BEAUCE100/100
NitratespHChlore
BECHEREL100/100
NitratespHChlore
BEDEE100/100
NitratespHChlore
BETTON100/100
NitratespHChlore
BILLE100/100
NitratespHChlore
BLERUAIS100/100
NitratespHChlore
BOISGERVILLY100/100
NitratespHChlore
BOISTRUDAN93/100
NitratespHChlore
BONNEMAIN100/100
NitratespHChlore
BOSSE-DE-BRETAGNE (LA)100/100
NitratespHChlore
BOUEXIERE (LA)94/100
NitratespHChlore
BOURG-DES-COMPTES93/100
NitratespHChlore
BOURGBARRE100/100
NitratespHChlore
BOUSSAC (LA)94/100
NitratespHChlore
BOVEL100/100
NitratespHChlore
BREAL-SOUS-MONTFORT100/100
NitratespHChlore
BREAL-SOUS-VITRE100/100
NitratespHChlore
BRECE93/100
NitratespHChlore
BRETEIL100/100
NitratespHChlore
BRIE100/100
NitratespHChlore
BRIELLES100/100
NitratespHChlore
BROUALAN100/100
NitratespHChlore
BRUC-SUR-AFF93/100
NitratespHChlore
BRULAIS (LES)93/100
NitratespHChlore
BRUZ100/100
NitratespHChlore
CANCALE88/100
NitratespHChlore
CARDROC93/100
NitratespHChlore
CESSON-SEVIGNE94/100
NitratespHChlore
CHAMPEAUX100/100
NitratespHChlore
CHANTELOUP86/100
NitratespHChlore
CHANTEPIE93/100
NitratespHChlore
CHAPELLE DU LOU DU LAC (LA)100/100
NitratespHChlore
CHAPELLE-AUX-FILTZMEENS (LA)93/100
NitratespHChlore
CHAPELLE-BOUEXIC (LA)86/100
NitratespHChlore
CHAPELLE-CHAUSSEE (LA)100/100
NitratespHChlore
CHAPELLE-DE-BRAIN (LA)100/100
NitratespHChlore
CHAPELLE-DES-FOUGERETZ (LA)94/100
NitratespHChlore
CHAPELLE-ERBREE (LA)100/100
NitratespHChlore
CHAPELLE-SAINT-AUBERT (LA)100/100
NitratespHChlore
CHAPELLE-THOUARAULT (LA)94/100
NitratespHChlore
CHARTRES-DE-BRETAGNE100/100
NitratespHChlore
CHASNE-SUR-ILLET93/100
NitratespHChlore
CHATEAUBOURG100/100
NitratespHChlore
CHATEAUGIRON94/100
NitratespHChlore
CHATEAUNEUF-D'ILLE-ET-VILAINE94/100
NitratespHChlore
CHATELLIER (LE)93/100
NitratespHChlore
CHATILLON-EN-VENDELAIS100/100
NitratespHChlore
CHAUVIGNE100/100
NitratespHChlore
CHAVAGNE100/100
NitratespHChlore
CHELUN93/100
NitratespHChlore
CHERRUEIX93/100
NitratespHChlore
CHEVAIGNE93/100
NitratespHChlore
CINTRE100/100
NitratespHChlore
CLAYES93/100
NitratespHChlore
COESMES100/100
NitratespHChlore
COMBLESSAC86/100
NitratespHChlore
COMBOURG94/100
NitratespHChlore
COMBOURTILLE100/100
NitratespHChlore
CORNILLE100/100
NitratespHChlore
CORPS-NUDS94/100
NitratespHChlore
COUYERE (LA)94/100
NitratespHChlore
CREVIN93/100
NitratespHChlore
CROUAIS (LE)100/100
NitratespHChlore
CUGUEN93/100
NitratespHChlore
DINARD100/100
NitratespHChlore
DINGE94/100
NitratespHChlore
DOL-DE-BRETAGNE100/100
NitratespHChlore
DOMAGNE93/100
NitratespHChlore
DOMALAIN100/100
NitratespHChlore
DOMINELAIS (LA)93/100
NitratespHChlore
DOMLOUP100/100
NitratespHChlore
DOURDAIN94/100
NitratespHChlore
DROUGES100/100
NitratespHChlore
EANCE100/100
NitratespHChlore
EPINIAC100/100
NitratespHChlore
ERBREE100/100
NitratespHChlore
ERCE-EN-LAMEE100/100
NitratespHChlore
ERCE-PRES-LIFFRE100/100
NitratespHChlore
ESSE100/100
NitratespHChlore
ETRELLES100/100
NitratespHChlore
EVRAN94/100
NitratespHChlore
FEINS100/100
NitratespHChlore
FERRE (LE)86/100
NitratespHChlore
FLEURIGNE100/100
NitratesChloreBactériologie
FORGES-LA-FORET100/100
NitratespHChlore
FOUGERES94/100
NitratespHChlore
FRESNAIS (LA)100/100
NitratespHChlore
GAEL100/100
NitratespHChlore
GAHARD100/100
NitratespHChlore
GENNES-SUR-SEICHE100/100
NitratespHChlore
GEVEZE93/100
NitratespHChlore
GOSNE100/100
NitratespHChlore
GOUESNIERE (LA)100/100
NitratespHChlore
GOVEN93/100
NitratespHChlore
GRAND-FOUGERAY94/100
NitratespHChlore
GUERCHE-DE-BRETAGNE (LA)93/100
NitratespHChlore
GUICHEN100/100
NitratespHChlore
GUIGNEN100/100
NitratespHChlore
GUIPEL94/100
NitratespHChlore
GUIPRY-MESSAC 100/100
NitratespHChlore
HEDE-BAZOUGES100/100
NitratespHChlore
HERMITAGE (L')100/100
NitratespHChlore
HIREL93/100
NitratespHChlore
IFFENDIC94/100
NitratespHChlore
IFFS (LES)100/100
NitratespHChlore
IRODOUER93/100
NitratespHChlore
JANZE100/100
NitratespHChlore
JAVENE100/100
NitratespHChlore
LA CHAPELLE-FLEURIGNE93/100
NitratespHChlore
LAIGNELET100/100
NitratespHChlore
LAILLE100/100
NitratespHChlore
LALLEU100/100
NitratespHChlore
LANDAVRAN93/100
NitratespHChlore
LANDEAN93/100
NitratespHChlore
LANDIVY100/100
NitratespHChlore
LANDUJAN94/100
NitratespHChlore
LANGAN100/100
NitratespHChlore
LANGON100/100
NitratespHChlore
LANGOUET100/100
NitratespHChlore
LANRIGAN100/100
NitratespHChlore
LASSY100/100
NitratespHChlore
LECOUSSE94/100
NitratespHChlore
LIEURON93/100
NitratespHChlore
LIFFRE94/100
NitratespHChlore
LILLEMER100/100
NitratespHChlore
LIVRE-SUR-CHANGEON100/100
NitratespHChlore
LOHEAC100/100
NitratespHChlore
LONGAULNAY100/100
NitratespHChlore
LOROUX (LE)93/100
NitratespHChlore
LOURMAIS100/100
NitratespHChlore
LOUTEHEL100/100
NitratespHChlore
LOUVIGNE-DE-BAIS93/100
NitratespHChlore
LOUVIGNE-DU-DESERT94/100
NitratespHChlore
LUITRE-DOMPIERRE94/100
NitratespHChlore
MAEN ROCH94/100
NitratespHChlore
MARCILLE-RAOUL94/100
NitratespHChlore
MARCILLE-ROBERT93/100
NitratespHChlore
MARPIRE100/100
NitratespHChlore
MARTIGNE-FERCHAUD100/100
NitratespHChlore
MAXENT100/100
NitratespHChlore
MECE100/100
NitratespHChlore
MEDREAC94/100
NitratespHChlore
MEILLAC94/100
NitratespHChlore
MELESSE93/100
NitratespHChlore
MELLE93/100
NitratespHChlore
MERNEL94/100
NitratespHChlore
MESNIL-ROC'H100/100
NitratespHChlore
MEZIERE (LA)93/100
NitratespHChlore
MEZIERES-SUR-COUESNON100/100
NitratespHChlore
MINIAC-MORVAN100/100
NitratespHChlore
MINIAC-SOUS-BECHEREL100/100
NitratespHChlore
MINIHIC-SUR-RANCE (LE)93/100
NitratespHChlore
MONDEVERT93/100
NitratespHChlore
MONT-DOL100/100
NitratespHChlore
MONTAUBAN-DE-BRETAGNE100/100
NitratespHChlore
MONTAUTOUR93/100
NitratespHChlore
MONTERFIL100/100
NitratespHChlore
MONTFORT-SUR-MEU100/100
NitratespHChlore
MONTGERMONT93/100
NitratespHChlore
MONTHAULT93/100
NitratespHChlore
MONTREUIL-DES-LANDES100/100
NitratespHChlore
MONTREUIL-LE-GAST93/100
NitratespHChlore
MONTREUIL-SOUS-PEROUSE93/100
NitratespHChlore
MONTREUIL-SUR-ILLE100/100
NitratespHChlore
MORDELLES100/100
NitratespHChlore
MOUAZE93/100
NitratespHChlore
MOULINS100/100
NitratespHChlore
MOUSSE100/100
NitratespHChlore
MOUTIERS100/100
NitratespHChlore
MUEL100/100
NitratespHChlore
NOE-BLANCHE (LA)93/100
NitratespHChlore
NOUAYE (LA)93/100
NitratespHChlore
NOUVOITOU93/100
NitratespHChlore
NOYAL-CHATILLON-SUR-SEICHE93/100
NitratespHChlore
NOYAL-SOUS-BAZOUGES93/100
NitratespHChlore
NOYAL-SUR-VILAINE100/100
NitratespHChlore
ORGERES100/100
NitratespHChlore
PACE100/100
NitratespHChlore
PAIMPONT100/100
NitratespHChlore
PANCE100/100
NitratespHChlore
PARCE100/100
NitratespHChlore
PARIGNE94/100
NitratespHChlore
PARTHENAY-DE-BRETAGNE100/100
NitratespHChlore
PERTRE (LE)100/100
NitratespHChlore
PETIT-FOUGERAY (LE)93/100
NitratespHChlore
PIPRIAC94/100
NitratespHChlore
PIRE-CHANCE93/100
NitratespHChlore
PLECHATEL93/100
NitratespHChlore
PLEINE-FOUGERES100/100
NitratespHChlore
PLELAN-LE-GRAND100/100
NitratespHChlore
PLERGUER100/100
NitratespHChlore
PLESDER94/100
NitratespHChlore
PLEUGUENEUC100/100
NitratespHChlore
PLEUMELEUC100/100
NitratespHChlore
PLEURTUIT94/100
NitratespHChlore
PLOUASNE100/100
NitratespHChlore
POCE-LES-BOIS100/100
NitratespHChlore
POILLEY100/100
NitratespHChlore
POLIGNE100/100
NitratespHChlore
PONT-PEAN100/100
NitratespHChlore
PORTES DU COGLAIS (LES)94/100
NitratespHChlore
PRINCE94/100
NitratespHChlore
QUEBRIAC93/100
NitratespHChlore
QUEDILLAC94/100
NitratespHChlore
RANNEE100/100
NitratespHChlore
REDON100/100
NitratespHChlore
RENAC100/100
NitratespHChlore
RENNES88/100
NitratespHChlore
RETIERS100/100
NitratespHChlore
RHEU (LE)100/100
NitratespHChlore
RICHARDAIS (LA)93/100
NitratespHChlore
RIMOU100/100
NitratespHChlore
RIVES-DU-COUESNON94/100
NitratespHChlore
ROMAGNE100/100
NitratespHChlore
ROMAZY100/100
NitratespHChlore
ROMILLE100/100
NitratespHChlore
ROZ-LANDRIEUX100/100
NitratespHChlore
ROZ-SUR-COUESNON100/100
NitratespHChlore
SAINS93/100
NitratespHChlore
SAINT-ARMEL100/100
NitratespHChlore
SAINT-AUBIN-D'AUBIGNE100/100
NitratespHChlore
SAINT-AUBIN-DES-LANDES100/100
NitratespHChlore
SAINT-AUBIN-DU-CORMIER100/100
NitratespHChlore
SAINT-BENOIT-DES-ONDES100/100
NitratespHChlore
SAINT-BRIAC-SUR-MER93/100
NitratespHChlore
SAINT-BRIEUC-DES-IFFS100/100
NitratespHChlore
SAINT-BROLADRE100/100
NitratespHChlore
SAINT-CHRISTOPHE-DE-VALAINS93/100
NitratespHChlore
SAINT-CHRISTOPHE-DES-BOIS93/100
NitratespHChlore
SAINT-COULOMB93/100
NitratespHChlore
SAINT-DIDIER100/100
NitratespHChlore
SAINT-DOMINEUC100/100
NitratespHChlore
SAINT-ERBLON100/100
NitratespHChlore
SAINT-GANTON100/100
NitratespHChlore
SAINT-GEORGES-DE-GREHAIGNE93/100
NitratespHChlore
SAINT-GEORGES-DE-REINTEMBAULT93/100
NitratespHChlore
SAINT-GERMAIN-DU-PINEL93/100
NitratespHChlore
SAINT-GERMAIN-EN-COGLES93/100
NitratespHChlore
SAINT-GERMAIN-SUR-ILLE93/100
NitratespHChlore
SAINT-GILLES100/100
NitratespHChlore
SAINT-GONDRAN100/100
NitratespHChlore
SAINT-GONLAY100/100
NitratespHChlore
SAINT-GREGOIRE94/100
NitratespHChlore
SAINT-GUINOUX100/100
NitratespHChlore
SAINT-HILAIRE-DES-LANDES100/100
NitratespHChlore
SAINT-JACQUES-DE-LA-LANDE93/100
NitratespHChlore
SAINT-JEAN-SUR-VILAINE100/100
NitratespHChlore
SAINT-JOUAN-DES-GUERETS94/100
NitratespHChlore
SAINT-JUST100/100
NitratespHChlore
SAINT-LEGER-DES-PRES93/100
NitratespHChlore
SAINT-LUNAIRE94/100
NitratespHChlore
SAINT-M'HERVE100/100
NitratespHChlore
SAINT-MALO94/100
NitratespHChlore
SAINT-MALO-DE-PHILY93/100
NitratespHChlore
SAINT-MALON-SUR-MEL94/100
NitratespHChlore
SAINT-MARC-LE-BLANC94/100
NitratespHChlore
SAINT-MARCAN93/100
NitratespHChlore
SAINT-MAUGAN100/100
NitratespHChlore
SAINT-MEDARD-SUR-ILLE93/100
NitratespHChlore
SAINT-MEEN-LE-GRAND100/100
NitratespHChlore
SAINT-MELOIR-DES-ONDES93/100
NitratespHChlore
SAINT-ONEN-LA-CHAPELLE100/100
NitratespHChlore
SAINT-OUEN-DES-ALLEUX100/100
NitratespHChlore
SAINT-PERAN100/100
NitratespHChlore
SAINT-PERE93/100
NitratespHChlore
SAINT-PERN100/100
NitratespHChlore
SAINT-REMY-DU-PLAIN100/100
NitratespHChlore
SAINT-SAUVEUR-DES-LANDES93/100
NitratespHChlore
SAINT-SEGLIN94/100
NitratespHChlore
SAINT-SENOUX94/100
NitratespHChlore
SAINT-SULIAC100/100
NitratespHChlore
SAINT-SULPICE-DES-LANDES100/100
NitratespHChlore
SAINT-SULPICE-LA-FORET93/100
NitratespHChlore
SAINT-SYMPHORIEN100/100
NitratespHChlore
SAINT-THUAL100/100
NitratespHChlore
SAINT-THURIAL100/100
NitratespHChlore
SAINT-UNIAC94/100
NitratespHChlore
SAINTE-ANNE-SUR-VILAINE100/100
NitratespHChlore
SAINTE-COLOMBE100/100
NitratespHChlore
SAINTE-MARIE93/100
NitratespHChlore
SAULNIERES100/100
NitratespHChlore
SEL-DE-BRETAGNE (LE)100/100
NitratespHChlore
SELLE-EN-LUITRE (LA)100/100
NitratespHChlore
SELLE-GUERCHAISE (LA)100/100
NitratespHChlore
SENS-DE-BRETAGNE100/100
NitratespHChlore
SERVON-SUR-VILAINE100/100
NitratespHChlore
SIXT-SUR-AFF100/100
NitratespHChlore
SOUGEAL93/100
NitratespHChlore
SOULVACHE100/100
NitratespHChlore
TAILLIS94/100
NitratespHChlore
TALENSAC100/100
NitratespHChlore
TEILLAY100/100
NitratespHChlore
THEIL-DE-BRETAGNE (LE)100/100
NitratespHChlore
THORIGNE-FOUILLARD93/100
NitratespHChlore
THOURIE100/100
NitratespHChlore
TIERCENT (LE)93/100
NitratespHChlore
TINTENIAC94/100
NitratespHChlore
TORCE94/100
NitratespHChlore
TRANS-LA-FORET100/100
NitratespHChlore
TREFFENDEL100/100
NitratespHChlore
TREMEHEUC93/100
NitratespHChlore
TRESBOEUF100/100
NitratespHChlore
TREVERIEN93/100
NitratespHChlore
TRIMER93/100
NitratespHChlore
TRONCHET (LE)100/100
NitratespHChlore
VAL D'ANAST100/100
NitratespHChlore
VAL-COUESNON94/100
NitratespHChlore
VAL-D'IZE100/100
NitratespHChlore
VERGEAL100/100
NitratespHChlore
VERGER (LE)100/100
NitratespHChlore
VERN-SUR-SEICHE100/100
NitratespHChlore
VEZIN-LE-COQUET100/100
NitratespHChlore
VIEUX-VIEL93/100
NitratespHChlore
VIEUX-VY-SUR-COUESNON100/100
NitratespHChlore
VIGNOC86/100
NitratespHChlore
VILLAMEE88/100
NitratespHChlore
VILLE-ES-NONAIS (LA)100/100
NitratespHChlore
VISSEICHE100/100
NitratespHChlore
VITRE100/100
NitratespHChlore
VIVIER-SUR-MER (LE)93/100
NitratespHChlore
Rivières
Source : Hub'Eau qualité_rivieres · 215 stations
LE GUE HUSSON A VILLAMEE 162/100
| Phosphore | 0.103mg/L | 26/05/2026 | |
| Conductivité | 9.4µS/cm | 26/05/2026 | |
| Ammonium | 2.1mg/L | 26/05/2026 | |
| Temp. eau | 15.3°C | 26/05/2026 | |
| O2 saturation | 92.4% | 26/05/2026 |
L'AIRON A LOUVIGNE-DU-DESERT 156/100
| Ammonium | 3.7mg/L | 26/05/2026 | |
| Nitrates | 36.1mg/L | 26/05/2026 | |
| Phosphore | 0.233mg/L | 26/05/2026 | |
| O2 saturation | 99.4% | 26/05/2026 | |
| Temp. eau | 19.3°C | 26/05/2026 |
AFF à PAIMPONT75/100
| pH | 6.6pH | 30/04/2026 | |
| O2 saturation | 88.1% | 30/04/2026 | |
| Conductivité | 9.4µS/cm | 30/04/2026 | |
| Nitrates | 1.83mg/L | 30/04/2026 | |
| Temp. eau | 12.4°C | 30/04/2026 |
ARON à GRAND-FOUGERAY69/100
| Temp. eau | 13.6°C | 29/04/2026 | |
| Ammonium | 5.4mg/L | 29/04/2026 | |
| Phosphore | 0.063mg/L | 29/04/2026 | |
| pH | 6.8pH | 29/04/2026 | |
| Nitrates | 13.1mg/L | 29/04/2026 |
CANUT (NORD) à LASSY75/100
| Conductivité | 9.8µS/cm | 24/04/2026 | |
| O2 saturation | 94.1% | 24/04/2026 | |
| Temp. eau | 13.5°C | 24/04/2026 | |
| Phosphore | 0.072mg/L | 24/04/2026 | |
| pH | 7.6pH | 24/04/2026 |
FLUME à PACE62/100
| Nitrates | 30.0mg/L | 23/04/2026 | |
| Phosphore | 0.069mg/L | 23/04/2026 | |
| pH | 7.7pH | 23/04/2026 | |
| Conductivité | 10.6µS/cm | 23/04/2026 | |
| MES | 499.0mg/L | 23/04/2026 |
RAU DE QUIMCAMPOIX à BETTON62/100
| Nitrates | 33.7mg/L | 23/04/2026 | |
| Temp. eau | 12.6°C | 23/04/2026 | |
| MES | 387.0mg/L | 23/04/2026 | |
| Phosphore | 0.062mg/L | 23/04/2026 | |
| Conductivité | 10.3µS/cm | 23/04/2026 |
LOISANCE à SAINT-OUEN-LA-ROUERIE62/100
| Ammonium | 2.8mg/L | 23/04/2026 | |
| Conductivité | 11.7µS/cm | 23/04/2026 | |
| pH | 8.2pH | 23/04/2026 | |
| O2 saturation | 107.9% | 23/04/2026 | |
| Phosphore | 0.104mg/L | 23/04/2026 |
MEU à MORDELLES62/100
| Nitrates | 25.3mg/L | 23/04/2026 | |
| Temp. eau | 14.9°C | 23/04/2026 | |
| Phosphore | 0.114mg/L | 23/04/2026 | |
| Ammonium | 4.7mg/L | 23/04/2026 | |
| O2 saturation | 87.6% | 23/04/2026 |
COUESNON à ROMAZY62/100
| MES | 295.0mg/L | 23/04/2026 | |
| Ammonium | 2.8mg/L | 23/04/2026 | |
| Conductivité | 11.0µS/cm | 23/04/2026 | |
| pH | 7.6pH | 23/04/2026 | |
| O2 saturation | 99.5% | 23/04/2026 |
R ILLE A DINGE69/100
| MES | 254.0mg/L | 23/04/2026 | |
| pH | 7.5pH | 23/04/2026 | |
| O2 saturation | 79.6% | 23/04/2026 | |
| Conductivité | 9.0µS/cm | 23/04/2026 | |
| Temp. eau | 10.7°C | 23/04/2026 |
RAU DE LA CHENELAIS à PLEINE-FOUGERES62/100
| pH | 7.3pH | 23/04/2026 | |
| Temp. eau | 11.7°C | 23/04/2026 | |
| O2 saturation | 97.6% | 23/04/2026 | |
| Nitrates | 40.0mg/L | 23/04/2026 | |
| MES | 332.0mg/L | 23/04/2026 |
ILLET à ERCE-PRES-LIFFRE75/100
| Temp. eau | 12.1°C | 23/04/2026 | |
| Phosphore | 0.156mg/L | 23/04/2026 | |
| Nitrates | 9.7mg/L | 23/04/2026 | |
| pH | 7.5pH | 23/04/2026 | |
| O2 saturation | 74.5% | 23/04/2026 |
RAU DU LAURIER A RIMOU62/100
| Phosphore | 0.055mg/L | 23/04/2026 | |
| Ammonium | 2.7mg/L | 23/04/2026 | |
| Conductivité | 11.1µS/cm | 23/04/2026 | |
| Temp. eau | 10.7°C | 23/04/2026 | |
| Nitrates | 38.0mg/L | 23/04/2026 |
ILLE à MONTREUIL-SUR-ILLE75/100
| MES | 311.0mg/L | 23/04/2026 | |
| pH | 7.6pH | 23/04/2026 | |
| O2 saturation | 80.6% | 23/04/2026 | |
| Temp. eau | 11.5°C | 23/04/2026 | |
| Conductivité | 8.9µS/cm | 23/04/2026 |
BLOSNE À CHANTEPIE75/100
| O2 saturation | 82.1% | 23/04/2026 | |
| pH | 7.8pH | 23/04/2026 | |
| Conductivité | 8.7µS/cm | 23/04/2026 | |
| Temp. eau | 13.5°C | 23/04/2026 | |
| Nitrates | 8.0mg/L | 23/04/2026 |
NANCON à LECOUSSE62/100
| Ammonium | 2.4mg/L | 23/04/2026 | |
| O2 saturation | 96.5% | 23/04/2026 | |
| Conductivité | 10.9µS/cm | 23/04/2026 | |
| Temp. eau | 10.3°C | 23/04/2026 | |
| MES | 211.0mg/L | 23/04/2026 |
VILAINE à CESSON-SEVIGNE69/100
| Temp. eau | 14.4°C | 23/04/2026 | |
| Ammonium | 5.3mg/L | 23/04/2026 | |
| Nitrates | 17.0mg/L | 23/04/2026 | |
| O2 saturation | 93.3% | 23/04/2026 | |
| pH | 7.9pH | 23/04/2026 |
CANTACHE à DOMPIERRE-DU-CHEMIN62/100
| MES | 255.0mg/L | 23/04/2026 | |
| Ammonium | 2.9mg/L | 23/04/2026 | |
| Temp. eau | 10.9°C | 23/04/2026 | |
| Conductivité | 10.9µS/cm | 23/04/2026 | |
| Nitrates | 46.0mg/L | 23/04/2026 |
RAU DE LA BICHETIERE A CORNILLE69/100
| pH | 8.0pH | 23/04/2026 | |
| Conductivité | 12.8µS/cm | 23/04/2026 | |
| Temp. eau | 12.1°C | 23/04/2026 | |
| Nitrates | 15.0mg/L | 23/04/2026 | |
| MES | 771.0mg/L | 23/04/2026 |
Nappes phréatiques
Source : Hub'Eau niveaux_nappes · 13 stations
Bonnemain
Niveau : N.C.—
La Noë-Blanche
Niveau : N.C.—
Arbrissel
Niveau : N.C.—
Pleurtuit
Niveau : N.C.—
Paimpont
Niveau : N.C.—
Val-d'Izé
Niveau : N.C.—
Teillay
Niveau : N.C.—
Mézières-sur-Couesnon
Niveau : N.C.—
Louvigné-du-Désert
Niveau : N.C.—
Bourg-des-Comptes
Niveau : N.C.—
Saint-Grégoire
Niveau : N.C.—
Boisgervilly
Niveau : N.C.—
Saint-Jacques-de-la-Lande
Niveau : N.C.—