Drinking water quality over the last 12 monthsQualité de l'eau potable des 12 derniers mois

Qualité de l'eau potable des 12 derniers moisDrinking water quality over the last 12 months

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This API provides results of drinking water quality analyses carried out on distribution networks, or on installations directly upstream, within the Aix-Marseille-Provence metropolitan area. As a single network can supply several municipalities, each sampling record is duplicated for every municipality served by that network, with the recorded municipality corresponding to the sampling location. The dataset is maintained by Métropole Aix-Marseille-Provence and is useful for monitoring local drinking water quality over a rolling twelve-month period.Analyses des prélèvements d'eau potable sur les réseaux de distribution de l’eau potable, ou sur les installations directement en amont. Un réseau peut alimenter plusieurs communes : chaque prélèvement a été dupliqué pour toutes les communes du réseau. La commune du prélèvement correspond au lieu...

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Data schema (41 fields)

Filterable via the API (41)

reseau_codereseau_nomcode_commune_reseaunom_commune_reseaucode_departementnom_quartiernom_departementdate_prelevementcode_prelevementcode_parametrecode_parametre_secode_parametre_caslibelle_parametrelibelle_parametre_majlibelle_parametre_webcode_type_parametrecode_lieu_analyseresultat_alphanumeriqueresultat_numeriquelibelle_unitecode_unitelimite_qualite_parametrereference_qualite_parametrecode_commune_prelevementnom_commune_prelevementnom_ugenom_distributeurnom_moaconclusion_conformite_prelevementconformite_limites_bact_prelevementconformite_limites_pc_prelevementconformite_references_bact_prelevementconformite_references_pc_prelevementreference_analysecode_installation_amontnom_installation_amontreseau_debitconformite_limitesconformite_referencesconformiteannee_prelevement

Click a field to see example values.

Field	Type	Description
reseau_codeReseau code	text	Code identifying the water distribution network.Code identifying the water distribution network.
reseau_nomReseau nom	text	Name of the water distribution network.Name of the water distribution network.
code_commune_reseauCode commune reseau	text	INSEE code of the municipality served by the network.INSEE code of the municipality served by the network.
nom_commune_reseauNom commune reseau	text	Name of the municipality served by the network.Name of the municipality served by the network.
code_departementDépartement code	text	Code of the department where the sample was taken.Code of the department where the sample was taken.
nom_quartierNom quartier	text	Name of the neighbourhood or local area of the sampling point.Name of the neighbourhood or local area of the sampling point.
nom_departementDépartement name	text	Name of the department where the sample was taken.Name of the department where the sample was taken.
date_prelevementDate prelevement	datetime	Date and time the water sample was collected.Date and time the water sample was collected.
code_prelevementCode prelevement	text	Unique identifier of the water sample.Unique identifier of the water sample.
code_parametreCode parametre	text	Code identifying the analysed parameter.Code identifying the analysed parameter.
code_parametre_seCode parametre se	text	Short technical code (SISE-Eaux) for the analysed parameter.Short technical code (SISE-Eaux) for the analysed parameter.
code_parametre_casCode parametre cas	text	CAS registry number of the analysed substance, if applicable.CAS registry number of the analysed substance, if applicable.
libelle_parametreLibelle parametre	text	Name of the analysed parameter.Name of the analysed parameter.
libelle_parametre_majLibelle parametre maj	text	Name of the analysed parameter in uppercase.Name of the analysed parameter in uppercase.
libelle_parametre_webLibelle parametre web	text	Public web-friendly label for the analysed parameter.Public web-friendly label for the analysed parameter.
code_type_parametreCode type parametre	text	Code indicating the type of analysed parameter.Code indicating the type of analysed parameter.
code_lieu_analyseCode lieu analyse	text	Place where the analysis was performed (e.g. laboratory, field).Place where the analysis was performed (e.g. laboratory, field).
resultat_alphanumeriqueResultat alphanumerique	text	Measured result expressed as text.Measured result expressed as text.
resultat_numeriqueResultat numerique	double	Measured result expressed as a numeric value.Measured result expressed as a numeric value.
libelle_uniteLibelle unite	text	Unit of measurement for the result.Unit of measurement for the result.
code_uniteCode unite	text	Code identifying the unit of measurement.Code identifying the unit of measurement.
limite_qualite_parametreLimite qualite parametre	text	Regulatory quality limit applicable to the parameter.Regulatory quality limit applicable to the parameter.
reference_qualite_parametreReference qualite parametre	text	Reference quality value applicable to the parameter.Reference quality value applicable to the parameter.
code_commune_prelevementCode commune prelevement	text	INSEE code of the municipality where the sample was taken.INSEE code of the municipality where the sample was taken.
nom_commune_prelevementNom commune prelevement	text	Name of the municipality where the sample was taken.
nom_ugeNom uge	text	Name of the water management unit responsible for the network.Name of the water management unit responsible for the network.
nom_distributeurNom distributeur	text	Name of the entity distributing the drinking water.Name of the entity distributing the drinking water.
nom_moaNom moa	text	Name of the contracting authority (maître d'ouvrage) for the network.Name of the contracting authority (maître d'ouvrage) for the network.
conclusion_conformite_prelevementConclusion conformite prelevement	text	Overall compliance conclusion statement for the sample.Overall compliance conclusion statement for the sample.
conformite_limites_bact_prelevementConformite limites bact prelevement	text	Compliance of the sample with bacteriological quality limits.Compliance of the sample with bacteriological quality limits.
conformite_limites_pc_prelevementConformite limites pc prelevement	text	Compliance of the sample with physico-chemical quality limits.Compliance of the sample with physico-chemical quality limits.
conformite_references_bact_prelevementConformite references bact prelevement	text	Compliance of the sample with bacteriological reference values.Compliance of the sample with bacteriological reference values.
conformite_references_pc_prelevementConformite references pc prelevement	text	Compliance of the sample with physico-chemical reference values.Compliance of the sample with physico-chemical reference values.
reference_analyseReference analyse	text	Reference identifier of the laboratory analysis.Reference identifier of the laboratory analysis.
code_installation_amontCode installation amont	text	Code of the upstream water treatment installation.Code of the upstream water treatment installation.
nom_installation_amontNom installation amont	text	Name of the upstream water treatment installation.Name of the upstream water treatment installation.
reseau_debitReseau debit	text	Share of the network's flow supplied by this source.Share of the network's flow supplied by this source.
conformite_limitesConformite limites	text	Compliance of this measured parameter with regulatory limits.Compliance of this measured parameter with regulatory limits.
conformite_referencesConformite references	text	Compliance of this measured parameter with reference values.Compliance of this measured parameter with reference values.
conformite	text	Overall compliance status for this parameter's result.Overall compliance status for this parameter's result.
annee_prelevementAnnee prelevement	text	Year the water sample was collected.Year the water sample was collected.

Schema captured from opendatasoft 3 days ago.

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Sample data (5 records)

Record 1nom_moa: DIRECTION EXPLOITATION ZONE SUD · nom_uge: AEP AMP ZONE SUD (SEMM)

{
  "nom_moa": "DIRECTION EXPLOITATION ZONE SUD",
  "nom_uge": "AEP AMP ZONE SUD (SEMM)",
  "code_unite": "163",
  "conformite": "Conforme aux limites et Conforme aux références",
  "reseau_nom": "GRAND PORT MARITIME MARSEILLE EST SEM 8B",
  "reseau_code": "013006620",
  "nom_quartier": "port maritime",
  "reseau_debit": "100 %",
  "libelle_unite": "mg(C)/L",
  "code_parametre": "1841",
  "nom_departement": "Bouches-du-Rhône",
  "code_departement": "13",
  "code_prelevement": "01300286520",
  "date_prelevement": "2026-02-06T09:30:00+00:00",
  "nom_distributeur": "SOCIETE EAU DE MARSEILLE METROPOLE",
  "annee_prelevement": "2026",
  "code_lieu_analyse": "Laboratoire",
  "code_parametre_se": "COT",
  "libelle_parametre": "Carbone organique total",
  "reference_analyse": "01300287848",
  "code_parametre_cas": null,
  "conformite_limites": "Conforme aux limites",
  "nom_commune_reseau": "MARSEILLE",
  "resultat_numerique": 0.59,
  "code_commune_reseau": "13055",
  "code_type_parametre": "N",
  "conformite_references": "Conforme aux références",
  "libelle_parametre_maj": "CARBONE ORGANIQUE TOTAL",
  "libelle_parametre_web": null,
  "nom_installation_amont": "MARSEILLE SAINTE-MARTHE",
  "code_installation_amont": "013000577",
  "nom_commune_prelevement": "MARSEILLE",
  "resultat_alphanumerique": "0,59",
  "code_commune_prelevement": "13055",
  "limite_qualite_parametre": null,
  "reference_qualite_parametre": "<=2 mg(C)/L",
  "conclusion_conformite_prelevement": "Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés.",
  "conformite_limites_pc_prelevement": "C",
  "conformite_limites_bact_prelevement": "C",
  "conformite_references_pc_prelevement": "C",
  "conformite_references_bact_prelevement": "C"
}

Record 2nom_moa: DIRECTION EXPLOITATION ZONE SUD · nom_uge: AEP AMP ZONE SUD (SEMM)

{
  "nom_moa": "DIRECTION EXPLOITATION ZONE SUD",
  "nom_uge": "AEP AMP ZONE SUD (SEMM)",
  "code_unite": "264",
  "conformite": "Conforme aux limites et Non conforme aux références",
  "reseau_nom": "GRAND PORT MARITIME MARSEILLE EST SEM 2",
  "reseau_code": "013006613",
  "nom_quartier": "port maritime",
  "reseau_debit": "100 %",
  "libelle_unite": "unité pH",
  "code_parametre": "1302",
  "nom_departement": "Bouches-du-Rhône",
  "code_departement": "13",
  "code_prelevement": "01300280777",
  "date_prelevement": "2025-07-16T09:13:00+00:00",
  "nom_distributeur": "SOCIETE EAU DE MARSEILLE METROPOLE",
  "annee_prelevement": "2025",
  "code_lieu_analyse": "Terrain",
  "code_parametre_se": "PH",
  "libelle_parametre": "pH",
  "reference_analyse": null,
  "code_parametre_cas": null,
  "conformite_limites": "Conforme aux limites",
  "nom_commune_reseau": "MARSEILLE",
  "resultat_numerique": 7.8,
  "code_commune_reseau": "13055",
  "code_type_parametre": "N",
  "conformite_references": "Non conforme aux références",
  "libelle_parametre_maj": "PH",
  "libelle_parametre_web": null,
  "nom_installation_amont": "MARSEILLE SAINTE-MARTHE",
  "code_installation_amont": "013000577",
  "nom_commune_prelevement": "MARSEILLE",
  "resultat_alphanumerique": "7,8",
  "code_commune_prelevement": "13055",
  "limite_qualite_parametre": null,
  "reference_qualite_parametre": ">=6,5 et <=9 unité pH",
  "conclusion_conformite_prelevement": "L’eau d’alimentation est conforme aux limites de qualité et non conforme aux références de qualité pour le paramètre température.",
  "conformite_limites_pc_prelevement": "C",
  "conformite_limites_bact_prelevement": "C",
  "conformite_references_pc_prelevement": "N",
  "conformite_references_bact_prelevement": "C"
}

Record 3nom_moa: DIRECTION EXPLOITATION ZONE NORD (VIVAIG · nom_uge: AEP AMP ZONE NORD (VIVAIGO)

{
  "nom_moa": "DIRECTION EXPLOITATION ZONE NORD (VIVAIGO)",
  "nom_uge": "AEP AMP ZONE NORD (VIVAIGO)",
  "code_unite": "X",
  "conformite": "Conforme aux limites et Conforme aux références",
  "reseau_nom": "SALON-DE-PROVENCE",
  "reseau_code": "013000511",
  "nom_quartier": "SALON VILLE",
  "reseau_debit": null,
  "libelle_unite": "SANS OBJET",
  "code_parametre": "6489",
  "nom_departement": "Bouches-du-Rhône",
  "code_departement": "13",
  "code_prelevement": "01300281774",
  "date_prelevement": "2025-08-06T07:47:00+00:00",
  "nom_distributeur": "VIVAIGO",
  "annee_prelevement": "2025",
  "code_lieu_analyse": "Laboratoire",
  "code_parametre_se": "ASP",
  "libelle_parametre": "Aspect (qualitatif)",
  "reference_analyse": "01300283102",
  "code_parametre_cas": null,
  "conformite_limites": "Conforme aux limites",
  "nom_commune_reseau": "SALON-DE-PROVENCE",
  "resultat_numerique": 0,
  "code_commune_reseau": "13103",
  "code_type_parametre": "O",
  "conformite_references": "Conforme aux références",
  "libelle_parametre_maj": "ASPECT (QUALITATIF)",
  "libelle_parametre_web": null,
  "nom_installation_amont": null,
  "code_installation_amont": null,
  "nom_commune_prelevement": "SALON-DE-PROVENCE",
  "resultat_alphanumerique": "Aspect normal",
  "code_commune_prelevement": "13103",
  "limite_qualite_parametre": null,
  "reference_qualite_parametre": null,
  "conclusion_conformite_prelevement": "Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés.",
  "conformite_limites_pc_prelevement": "C",
  "conformite_limites_bact_prelevement": "C",
  "conformite_references_pc_prelevement": "C",
  "conformite_references_bact_prelevement": "C"
}

Record 4nom_moa: DIRECTION EXPLOITATION ZONE SUD · nom_uge: AEP AMP ZONE SUD (SEMM)

{
  "nom_moa": "DIRECTION EXPLOITATION ZONE SUD",
  "nom_uge": "AEP AMP ZONE SUD (SEMM)",
  "code_unite": "133",
  "conformite": "Conforme aux limites et Conforme aux références",
  "reseau_nom": "GRAND PORT MARITIME MARSEILLE EST SEM 2",
  "reseau_code": "013006613",
  "nom_quartier": "port maritime",
  "reseau_debit": "100 %",
  "libelle_unite": "µg/L",
  "code_parametre": "1122",
  "nom_departement": "Bouches-du-Rhône",
  "code_departement": "13",
  "code_prelevement": "01300286192",
  "date_prelevement": "2026-01-13T11:25:00+00:00",
  "nom_distributeur": "SOCIETE EAU DE MARSEILLE METROPOLE",
  "annee_prelevement": "2026",
  "code_lieu_analyse": "Laboratoire",
  "code_parametre_se": "BRF",
  "libelle_parametre": "Bromoforme",
  "reference_analyse": "01300287520",
  "code_parametre_cas": "75-25-2",
  "conformite_limites": "Conforme aux limites",
  "nom_commune_reseau": "MARSEILLE",
  "resultat_numerique": 0,
  "code_commune_reseau": "13055",
  "code_type_parametre": "N",
  "conformite_references": "Conforme aux références",
  "libelle_parametre_maj": "BROMOFORME",
  "libelle_parametre_web": null,
  "nom_installation_amont": "MARSEILLE SAINTE-MARTHE",
  "code_installation_amont": "013000577",
  "nom_commune_prelevement": "MARSEILLE",
  "resultat_alphanumerique": "<0,20",
  "code_commune_prelevement": "13055",
  "limite_qualite_parametre": "<=100 µg/L",
  "reference_qualite_parametre": null,
  "conclusion_conformite_prelevement": "Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés.",
  "conformite_limites_pc_prelevement": "C",
  "conformite_limites_bact_prelevement": "C",
  "conformite_references_pc_prelevement": "C",
  "conformite_references_bact_prelevement": "C"
}

Record 5nom_moa: DIRECTION EXPLOITATION ZONE SUD · nom_uge: AEP AMP ZONE SUD (SEMM)

{
  "nom_moa": "DIRECTION EXPLOITATION ZONE SUD",
  "nom_uge": "AEP AMP ZONE SUD (SEMM)",
  "code_unite": "133",
  "conformite": "Conforme aux limites et Non conforme aux références",
  "reseau_nom": "GRAND PORT MARITIME MARSEILLE EST SEM 2",
  "reseau_code": "013006613",
  "nom_quartier": "port maritime",
  "reseau_debit": "100 %",
  "libelle_unite": "µg/L",
  "code_parametre": "1257",
  "nom_departement": "Bouches-du-Rhône",
  "code_departement": "13",
  "code_prelevement": "01300287809",
  "date_prelevement": "2026-03-03T11:52:00+00:00",
  "nom_distributeur": "SOCIETE EAU DE MARSEILLE METROPOLE",
  "annee_prelevement": "2026",
  "code_lieu_analyse": "Laboratoire",
  "code_parametre_se": "PPCNZ",
  "libelle_parametre": "Propiconazole",
  "reference_analyse": "01300289137",
  "code_parametre_cas": "60207-90-1",
  "conformite_limites": "Conforme aux limites",
  "nom_commune_reseau": "MARSEILLE",
  "resultat_numerique": 0,
  "code_commune_reseau": "13055",
  "code_type_parametre": "N",
  "conformite_references": "Non conforme aux références",
  "libelle_parametre_maj": "PROPICONAZOLE",
  "libelle_parametre_web": null,
  "nom_installation_amont": "MARSEILLE SAINTE-MARTHE",
  "code_installation_amont": "013000577",
  "nom_commune_prelevement": "MARSEILLE",
  "resultat_alphanumerique": "<0,005",
  "code_commune_prelevement": "13055",
  "limite_qualite_parametre": "<=0,1 µg/L",
  "reference_qualite_parametre": null,
  "conclusion_conformite_prelevement": "L’eau d’alimentation est conforme aux limites de qualité et non conforme aux références de qualité. L’équilibre calcocarbonique montre une eau incrustante ce qui constitue un risque important d’entartrage des canalisations.",
  "conformite_limites_pc_prelevement": "C",
  "conformite_limites_bact_prelevement": "C",
  "conformite_references_pc_prelevement": "N",
  "conformite_references_bact_prelevement": "C"
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/ls-qualite-de-leau-potable-12-mois

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/ls-qualite-de-leau-potable-12-mois/records?limit=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.

Full API documentation ↗

Rate limits

5 000 req/day

per ipmeasured

observed 3 days ago

Dataset

Volume & freshness

Records

329k

329446

Last upstream update

3 months ago

2026-08-07

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.