Auvergne-Rhône-Alpes · Département 69
Rhône
273 communes suivies
129 stations rivières
13 stations nappes
Mis à jour le 08/09/2026 à 16:06
98
/100
Bonne qualité
Eau potable
Eau potable
Source : ARS via Hub'Eau · 273 communes
≥80
50-79
<50
AFFOUX100/100
NitratespHChlore
AIGUEPERSE88/100
NitratespHChlore
ALBIGNY-SUR-SAONE100/100
NitratespHChlore
ALIX100/100
NitratespHChlore
AMBERIEUX100/100
NitratespHChlore
AMPLEPUIS100/100
NitratespHChlore
AMPUIS100/100
NitratespHChlore
ANCY100/100
NitratespHChlore
ANSE100/100
NitratespHChlore
ARBRESLE (L')100/100
NitratespHChlore
ARDILLATS (LES)83/100
NitratespHChlore
ARNAS100/100
NitratespHChlore
AVEIZE100/100
NitratespHChlore
AZOLETTE100/100
NitratespHChlore
BAGNOLS100/100
NitratespHChlore
BALAN94/100
NitratespHChlore
BEAUJEU94/100
NitratespHChlore
BEAUVALLON100/100
NitratespHChlore
BELLEVILLE-EN-BEAUJOLAIS100/100
NitratespHChlore
BELMONT-D'AZERGUES100/100
NitratespHChlore
BESSENAY100/100
NitratespHChlore
BIBOST100/100
NitratespHChlore
BLACE100/100
NitratespHChlore
BREUIL (LE)100/100
NitratespHChlore
BRIGNAIS94/100
NitratespHChlore
BRINDAS92/100
NitratespHChlore
BRON100/100
NitratespHChlore
BRULLIOLES100/100
NitratespHChlore
BRUSSIEU100/100
NitratespHChlore
BULLY100/100
NitratespHChlore
CAILLOUX-SUR-FONTAINES100/100
NitratespHChlore
CALUIRE-ET-CUIRE100/100
NitratespHChlore
CENVES92/100
NitratespHChlore
CERCIE83/100
NitratespHChlore
CHABANIERE100/100
NitratespHChlore
CHAMBOST-ALLIERES100/100
NitratespHChlore
CHAMBOST-LONGESSAIGNE100/100
NitratespHChlore
CHAMELET100/100
NitratespHChlore
CHAMPAGNE-AU-MONT-D'OR100/100
NitratespHChlore
CHAPELLE-DE-GUINCHAY (LA)86/100
NitratespHChlore
CHAPELLE-SUR-COISE (LA)100/100
pHChloreBactériologie
CHAPONNAY94/100
NitratespHChlore
CHAPONOST100/100
NitratespHChlore
CHARBONNIERES-LES-BAINS100/100
NitratespHChlore
CHARENTAY100/100
NitratespHChlore
CHARLY100/100
NitratespHChlore
CHARNAY100/100
NitratespHChlore
CHASSELAY100/100
NitratespHChlore
CHASSIEU100/100
NitratespHChlore
CHATILLON100/100
NitratespHChlore
CHAUSSAN100/100
NitratespHChlore
CHAZAY-D'AZERGUES92/100
NitratespHChlore
CHENAS92/100
NitratespHChlore
CHENELETTE92/100
NitratespHChlore
CHERES (LES)100/100
NitratespHChlore
CHESSY100/100
NitratespHChlore
CHEVINAY100/100
NitratespHChlore
CHIROUBLES92/100
NitratespHChlore
CIVRIEUX-D'AZERGUES100/100
NitratespHChlore
CLAVEISOLLES100/100
NitratespHChlore
COGNY100/100
NitratespHChlore
COISE100/100
NitratespHChlore
COLLONGES-AU-MONT-D'OR100/100
NitratespHChlore
COLOMBIER-SAUGNIEU100/100
NitratespHChlore
COMMELLE-VERNAY100/100
NitratespHChlore
COMMUNAY100/100
NitratespHChlore
CONDRIEU100/100
NitratespHChlore
CORBAS100/100
NitratespHChlore
CORCELLES-EN-BEAUJOLAIS92/100
NitratespHChlore
COURS94/100
NitratespHChlore
COURZIEU100/100
NitratespHChlore
COUZON-AU-MONT-D'OR100/100
NitratespHChlore
CRAPONNE100/100
NitratespHChlore
CRECHES-SUR-SAONE100/100
NitratespHChlore
CUBLIZE92/100
NitratespHChlore
CURIS-AU-MONT-D'OR100/100
NitratespHChlore
DARDILLY100/100
NitratespHChlore
DECINES-CHARPIEU100/100
NitratespHChlore
DENICE92/100
NitratespHChlore
DEUX-GROSNES94/100
NitratespHChlore
DIEME100/100
NitratespHChlore
DOMMARTIN100/100
NitratespHChlore
DRACE83/100
NitratespHChlore
DUERNE100/100
NitratespHChlore
ECHALAS100/100
NitratespHChlore
ECULLY100/100
NitratespHChlore
EMERINGES92/100
NitratespHChlore
EVEUX100/100
NitratespHChlore
FEYZIN100/100
NitratespHChlore
FLEURIE100/100
NitratespHChlore
FLEURIEU-SUR-SAONE100/100
NitratespHChlore
FLEURIEUX-SUR-L'ARBRESLE100/100
NitratespHChlore
FONTAINES-SAINT-MARTIN100/100
NitratespHChlore
FONTAINES-SUR-SAONE100/100
NitratespHChlore
FRANCHEVILLE100/100
NitratespHChlore
FRONTENAS100/100
NitratespHChlore
GENAS100/100
NitratespHChlore
GENAY100/100
NitratespHChlore
GIVORS100/100
NitratespHChlore
GLEIZE100/100
NitratespHChlore
GRANDRIS100/100
NitratespHChlore
GREZIEU-LA-VARENNE100/100
NitratespHChlore
GREZIEU-LE-MARCHE100/100
pHChloreBactériologie
GRIGNY100/100
NitratespHChlore
HAIES (LES)100/100
pHChloreBactériologie
HALLES (LES)100/100
pHChloreBactériologie
HAUTE-RIVOIRE100/100
pHChloreBactériologie
IRIGNY100/100
NitratespHChlore
JONAGE100/100
NitratespHChlore
JONS92/100
NitratespHChlore
JOUX93/100
NitratespHChlore
JULIENAS92/100
NitratespHChlore
JULLIE92/100
NitratespHChlore
LACENAS100/100
NitratespHChlore
LACHASSAGNE100/100
NitratespHChlore
LAMURE-SUR-AZERGUES100/100
NitratespHChlore
LANCIE92/100
NitratespHChlore
LANTIGNIE92/100
NitratespHChlore
LARAJASSE100/100
pHChloreBactériologie
LEGNY100/100
NitratespHChlore
LENTILLY100/100
NitratespHChlore
LETRA100/100
NitratespHChlore
LIMAS100/100
NitratespHChlore
LIMONEST100/100
NitratespHChlore
LISSIEU100/100
NitratespHChlore
LOIRE-SUR-RHONE100/100
NitratespHChlore
LONGES100/100
NitratespHChlore
LONGESSAIGNE100/100
NitratespHChlore
LOZANNE100/100
NitratespHChlore
LUCENAY100/100
NitratespHChlore
LYON100/100
NitratespHChlore
MARCHAMPT92/100
NitratespHChlore
MARCILLY-D'AZERGUES100/100
NitratespHChlore
MARCY100/100
NitratespHChlore
MARCY-L'ETOILE100/100
NitratespHChlore
MARENNES100/100
NitratespHChlore
MEAUX-LA-MONTAGNE92/100
NitratespHChlore
MESSIMY92/100
NitratespHChlore
MEYS100/100
NitratespHChlore
MEYZIEU100/100
NitratespHChlore
MILLERY92/100
NitratespHChlore
MIONS100/100
NitratespHChlore
MOIRE100/100
NitratespHChlore
MONTAGNY100/100
NitratespHChlore
MONTANAY100/100
NitratespHChlore
MONTMELAS-SAINT-SORLIN100/100
NitratespHChlore
MONTROMANT100/100
NitratespHChlore
MONTROTTIER100/100
NitratespHChlore
MORANCE100/100
NitratespHChlore
MORNANT100/100
NitratespHChlore
MULATIERE (LA)100/100
NitratespHChlore
NEUVILLE-SUR-SAONE100/100
NitratespHChlore
ODENAS100/100
NitratespHChlore
ORLIENAS100/100
NitratespHChlore
OULLINS-PIERRE-BÉNITE100/100
NitratespHChlore
PERREON (LE)100/100
NitratespHChlore
PIERRE-BENITE100/100
NitratespHChlore
POLEYMIEUX-AU-MONT-D'OR100/100
NitratespHChlore
POLLIONNAY100/100
NitratespHChlore
POMEYS100/100
NitratespHChlore
POMMIERS100/100
NitratespHChlore
PORTE DES PIERRES DOREES100/100
NitratespHChlore
POULE-LES-ECHARMEAUX94/100
NitratespHChlore
PROPIERES94/100
NitratespHChlore
PUSIGNAN100/100
NitratespHChlore
QUINCIE-EN-BEAUJOLAIS93/100
NitratespHChlore
QUINCIEUX100/100
NitratespHChlore
RANCHAL100/100
NitratespHChlore
REGNIE-DURETTE92/100
NitratespHChlore
RILLIEUX-LA-PAPE100/100
NitratespHChlore
RIVERIE100/100
pHChloreBactériologie
RIVOLET92/100
NitratespHChlore
ROCHETAILLEE-SUR-SAONE100/100
NitratespHChlore
RONNO100/100
NitratespHChlore
RONTALON100/100
NitratespHChlore
SAIN-BEL100/100
NitratespHChlore
SAINT-ANDRE-LA-COTE92/100
NitratespHChlore
SAINT-APPOLINAIRE100/100
NitratespHChlore
SAINT-BONNET-DE-MURE100/100
NitratespHChlore
SAINT-BONNET-DES-BRUYERES100/100
NitratespHChlore
SAINT-BONNET-LE-TRONCY100/100
NitratespHChlore
SAINT-CLEMENT-DE-VERS100/100
NitratespHChlore
SAINT-CLEMENT-LES-PLACES100/100
NitratespHChlore
SAINT-CLEMENT-SUR-VALSONNE100/100
NitratespHChlore
SAINT-CYR-AU-MONT-D'OR100/100
NitratespHChlore
SAINT-CYR-LE-CHATOUX100/100
NitratespHChlore
SAINT-CYR-SUR-LE-RHONE100/100
NitratespHChlore
SAINT-DIDIER-AU-MONT-D'OR100/100
NitratespHChlore
SAINT-DIDIER-SUR-BEAUJEU92/100
NitratespHChlore
SAINT-ETIENNE-DES-OULLIERES100/100
NitratespHChlore
SAINT-ETIENNE-LA-VARENNE100/100
NitratespHChlore
SAINT-FONS100/100
NitratespHChlore
SAINT-FORGEUX100/100
NitratespHChlore
SAINT-GENIS-L'ARGENTIERE100/100
NitratespHChlore
SAINT-GENIS-LAVAL100/100
NitratespHChlore
SAINT-GENIS-LES-OLLIERES100/100
NitratespHChlore
SAINT-GEORGES-DE-RENEINS100/100
NitratespHChlore
SAINT-GERMAIN-AU-MONT-D'OR100/100
NitratespHChlore
SAINT-GERMAIN-NUELLES100/100
NitratespHChlore
SAINT-IGNY-DE-VERS100/100
NitratespHChlore
SAINT-JEAN-DES-VIGNES100/100
NitratespHChlore
SAINT-JEAN-LA-BUSSIERE100/100
NitratespHChlore
SAINT-JULIEN100/100
NitratespHChlore
SAINT-JULIEN-SUR-BIBOST100/100
NitratespHChlore
SAINT-JUST-D'AVRAY100/100
NitratespHChlore
SAINT-LAGER92/100
NitratespHChlore
SAINT-LAURENT-D'AGNY100/100
NitratespHChlore
SAINT-LAURENT-DE-CHAMOUSSET100/100
NitratespHChlore
SAINT-LAURENT-DE-MURE100/100
NitratespHChlore
SAINT-MARCEL-L'ECLAIRE100/100
NitratespHChlore
SAINT-MARTIN-EN-HAUT100/100
NitratespHChlore
SAINT-NIZIER-D'AZERGUES100/100
NitratespHChlore
SAINT-PIERRE-DE-CHANDIEU100/100
NitratespHChlore
SAINT-PIERRE-LA-PALUD100/100
NitratespHChlore
SAINT-PRIEST100/100
NitratespHChlore
SAINT-ROMAIN-AU-MONT-D'OR100/100
NitratespHChlore
SAINT-ROMAIN-DE-POPEY100/100
NitratespHChlore
SAINT-ROMAIN-EN-GAL100/100
NitratespHChlore
SAINT-ROMAIN-EN-GIER100/100
NitratespHChlore
SAINT-SYMPHORIEN-D'OZON100/100
NitratespHChlore
SAINT-SYMPHORIEN-SUR-COISE100/100
NitratespHChlore
SAINT-VERAND100/100
NitratespHChlore
SAINT-VINCENT-DE-REINS100/100
NitratespHChlore
SAINTE-CATHERINE100/100
NitratespHChlore
SAINTE-COLOMBE94/100
NitratespHChlore
SAINTE-CONSORCE100/100
NitratespHChlore
SAINTE-FOY-L'ARGENTIERE100/100
NitratespHChlore
SAINTE-FOY-LES-LYON100/100
NitratespHChlore
SAINTE-PAULE100/100
NitratespHChlore
SALLES-ARBUISSONNAS-EN-BEAUJOLAIS100/100
pHChloreBactériologie
SARCEY100/100
NitratespHChlore
SATHONAY-CAMP100/100
NitratespHChlore
SATHONAY-VILLAGE100/100
NitratespHChlore
SAUVAGES (LES)100/100
NitratespHChlore
SAVIGNY94/100
NitratespHChlore
SEREZIN-DU-RHONE100/100
NitratespHChlore
SIMANDRES100/100
NitratespHChlore
SOLAIZE92/100
NitratespHChlore
SOUCIEU-EN-JARREST92/100
NitratespHChlore
SOURCIEUX-LES-MINES92/100
NitratespHChlore
SOUZY100/100
pHChloreBactériologie
TALUYERS100/100
NitratespHChlore
TAPONAS86/100
NitratespHChlore
TARARE100/100
NitratespHChlore
TASSIN-LA-DEMI-LUNE100/100
NitratespHChlore
TERNAND100/100
NitratespHChlore
TERNAY100/100
NitratespHChlore
THEIZE100/100
NitratespHChlore
THIZY-LES-BOURGS100/100
NitratespHChlore
THURINS100/100
NitratespHChlore
TOUR-DE-SALVAGNY (LA)100/100
NitratespHChlore
TOUSSIEU100/100
NitratespHChlore
TREVES100/100
NitratespHChlore
TUPIN-ET-SEMONS100/100
NitratespHChlore
VAL D'OINGT100/100
NitratespHChlore
VALSONNE100/100
NitratespHChlore
VAUGNERAY94/100
NitratespHChlore
VAULX-EN-VELIN100/100
NitratespHChlore
VAUX-EN-BEAUJOLAIS100/100
NitratespHChlore
VAUXRENARD100/100
NitratespHChlore
VENISSIEUX100/100
NitratespHChlore
VERNAISON100/100
NitratespHChlore
VERNAY86/100
NitratespHChlore
VIENNE100/100
pHChloreBactériologie
VILLE-SUR-JARNIOUX92/100
NitratespHChlore
VILLECHENEVE100/100
NitratespHChlore
VILLEFRANCHE-SUR-SAONE94/100
NitratespHChlore
VILLETTE-DE-VIENNE100/100
pHChloreBactériologie
VILLEURBANNE100/100
NitratespHChlore
VILLIE-MORGON88/100
NitratespHChlore
VINDRY-SUR-TURDINE94/100
NitratespHChlore
VOURLES100/100
NitratespHChlore
YZERON86/100
NitratespHChlore
Rivières
Source : Hub'Eau qualité_rivieres · 129 stations
BREVENNE A SAIN-BEL 162/100
| Ammonium | 6.2mg/L | 12/05/2026 | |
| Temp. eau | 11.6°C | 12/05/2026 | |
| MES | 276.0mg/L | 12/05/2026 | |
| Nitrates | 10.9mg/L | 12/05/2026 | |
| Phosphore | 0.21mg/L | 12/05/2026 |
YZERON A OULLINS 275/100
| Nitrates | 6.89mg/L | 12/05/2026 | |
| Conductivité | 10.3µS/cm | 12/05/2026 | |
| Temp. eau | 12.8°C | 12/05/2026 | |
| pH | 8.0pH | 12/05/2026 | |
| MES | 281.0mg/L | 12/05/2026 |
TURDINE A L'ARBRESLE 62/100
| MES | 252.0mg/L | 12/05/2026 | |
| Temp. eau | 12.4°C | 12/05/2026 | |
| Nitrates | 12.0mg/L | 12/05/2026 | |
| O2 saturation | 98.1% | 12/05/2026 | |
| Ammonium | 4.2mg/L | 12/05/2026 |
TURDINE A JOUX 169/100
| Ammonium | 3.0mg/L | 12/05/2026 | |
| pH | 7.4pH | 12/05/2026 | |
| MES | 134.0mg/L | 12/05/2026 | |
| Temp. eau | 10.2°C | 12/05/2026 | |
| Nitrates | 10.3mg/L | 12/05/2026 |
RHONE A VERNAISON 181/100
| Temp. eau | 16.4°C | 12/05/2026 | |
| MES | 378.0mg/L | 12/05/2026 | |
| pH | 8.2pH | 12/05/2026 | |
| Phosphore | 0.04mg/L | 12/05/2026 | |
| Conductivité | 11.3µS/cm | 12/05/2026 |
RUISSEAU DES ECHETS A FLEURIEU-SUR-SAONE 62/100
| MES | 498.0mg/L | 12/05/2026 | |
| O2 saturation | 96.3% | 12/05/2026 | |
| Nitrates | 15.6mg/L | 12/05/2026 | |
| Phosphore | 0.27mg/L | 12/05/2026 | |
| Temp. eau | 14.5°C | 12/05/2026 |
GARON A BRIGNAIS 369/100
| Temp. eau | 12.1°C | 12/05/2026 | |
| Phosphore | 0.17mg/L | 12/05/2026 | |
| pH | 7.9pH | 12/05/2026 | |
| O2 saturation | 98.3% | 12/05/2026 | |
| MES | 278.0mg/L | 12/05/2026 |
RUISSEAU DES PLANCHES A CHARBONNIERES-LES-BAINS 75/100
| MES | 432.0mg/L | 12/05/2026 | |
| Temp. eau | 12.8°C | 12/05/2026 | |
| Conductivité | 10.3µS/cm | 12/05/2026 | |
| Ammonium | 4.4mg/L | 12/05/2026 | |
| O2 saturation | 98.6% | 12/05/2026 |
RATAPON A JONAGE 62/100
| Ammonium | 4.7mg/L | 12/05/2026 | |
| Phosphore | 0.053mg/L | 12/05/2026 | |
| Temp. eau | 15.5°C | 12/05/2026 | |
| O2 saturation | 99.2% | 12/05/2026 | |
| pH | 8.2pH | 12/05/2026 |
YZERON A FRANCHEVILLE 175/100
| Phosphore | 0.18mg/L | 12/05/2026 | |
| O2 saturation | 99.8% | 12/05/2026 | |
| Conductivité | 10.6µS/cm | 12/05/2026 | |
| Ammonium | 7.6mg/L | 12/05/2026 | |
| Nitrates | 6.85mg/L | 12/05/2026 |
ARTILLA A ST-MARTIN-EN-HAUT 69/100
| Phosphore | 0.13mg/L | 12/05/2026 | |
| Ammonium | 3.7mg/L | 12/05/2026 | |
| MES | 199.0mg/L | 12/05/2026 | |
| Temp. eau | 11.4°C | 12/05/2026 | |
| Nitrates | 12.7mg/L | 12/05/2026 |
OZON A SOLAIZE 69/100
| Nitrates | 16.2mg/L | 12/05/2026 | |
| Ammonium | 3.8mg/L | 12/05/2026 | |
| Temp. eau | 14.0°C | 12/05/2026 | |
| pH | 8.1pH | 12/05/2026 | |
| MES | 561.0mg/L | 12/05/2026 |
VAUXONNE A ST-GEORGES-DE-RENEINS 175/100
| pH | 7.6pH | 11/05/2026 | |
| Conductivité | 9.9µS/cm | 11/05/2026 | |
| Ammonium | 3.2mg/L | 11/05/2026 | |
| Phosphore | 0.12mg/L | 11/05/2026 | |
| Temp. eau | 13.4°C | 11/05/2026 |
SANCILLON A ST-GEORGES-DE-RENEINS 62/100
| Phosphore | 0.4mg/L | 11/05/2026 | |
| pH | 7.9pH | 11/05/2026 | |
| Conductivité | 8.8µS/cm | 11/05/2026 | |
| Ammonium | 3.9mg/L | 11/05/2026 | |
| Nitrates | 12.1mg/L | 11/05/2026 |
ARDIERES A ST-JEAN-D'ARDIERES 175/100
| Nitrates | 5.74mg/L | 11/05/2026 | |
| MES | 174.0mg/L | 11/05/2026 | |
| Conductivité | 9.7µS/cm | 11/05/2026 | |
| pH | 8.0pH | 11/05/2026 | |
| O2 saturation | 95.7% | 11/05/2026 |
BOURBRE A TIGNIEU-JAMEYZIEU 69/100
| Conductivité | 8.7µS/cm | 07/05/2026 | |
| Temp. eau | 13.9°C | 07/05/2026 | |
| Phosphore | 0.062mg/L | 07/05/2026 | |
| MES | 613.0mg/L | 07/05/2026 | |
| Nitrates | 14.6mg/L | 07/05/2026 |
SAONE A LYON 181/100
| MES | 536.0mg/L | 07/05/2026 | |
| Temp. eau | 17.9°C | 07/05/2026 | |
| O2 saturation | 93.2% | 07/05/2026 | |
| Ammonium | 1.8mg/L | 07/05/2026 | |
| Conductivité | 8.7µS/cm | 07/05/2026 |
RHONE A LYON 81/100
| MES | 328.0mg/L | 07/05/2026 | |
| Temp. eau | 15.0°C | 07/05/2026 | |
| Conductivité | 9.5µS/cm | 07/05/2026 | |
| Nitrates | 3.86mg/L | 07/05/2026 | |
| O2 saturation | 95.5% | 07/05/2026 |
MORGON A GLEIZE 162/100
| Conductivité | 9.1µS/cm | 05/05/2026 | |
| Phosphore | 0.98mg/L | 05/05/2026 | |
| Ammonium | 3.2mg/L | 05/05/2026 | |
| Nitrates | 9.42mg/L | 05/05/2026 | |
| MES | 449.0mg/L | 05/05/2026 |
MERLOUX A LIERGUES 269/100
| Temp. eau | 13.6°C | 05/05/2026 | |
| Ammonium | 3.7mg/L | 05/05/2026 | |
| Conductivité | 9.3µS/cm | 05/05/2026 | |
| pH | 8.1pH | 05/05/2026 | |
| Phosphore | 0.23mg/L | 05/05/2026 |
Nappes phréatiques
Source : Hub'Eau niveaux_nappes · 13 stations
Taponas
Niveau : N.C.—
Genas
Niveau : N.C.—
Chassieu
Niveau : N.C.—
Jonage
Niveau : N.C.—
Taponas
Niveau : N.C.—
Saint-Georges-de-Reneins
Niveau : N.C.—
Genas
Niveau : N.C.—
Genas
Niveau : N.C.—
Corbas
Niveau : N.C.—
Vourles
Niveau : N.C.—
Millery
Niveau : N.C.—
Saint-Priest
Niveau : N.C.—
Villeurbanne
Niveau : N.C.—
Qualité de l'air
Source : Atmo Occitanie
?N.C. (0)
NO₂ : BonO₃ : MoyenPM10 : BonPM2.5 : BonSO₂ : N.C.
Date : 10/09/2026
?N.C. (0)
NO₂ : BonO₃ : MoyenPM10 : BonPM2.5 : BonSO₂ : N.C.
Date : 10/09/2026
?N.C. (0)
NO₂ : BonO₃ : MoyenPM10 : BonPM2.5 : BonSO₂ : N.C.
Date : 10/09/2026
?N.C. (0)
NO₂ : BonO₃ : DégradéPM10 : BonPM2.5 : BonSO₂ : N.C.
Date : 10/09/2026
?N.C. (0)
NO₂ : BonO₃ : MoyenPM10 : BonPM2.5 : BonSO₂ : N.C.
Date : 10/09/2026
Pollen
Source : Atmo Occitanie
Données pollen non disponibles pour ce département.