Open Data in France

The Bureau Central de Magnétisme Terrestre provides ground-based geomagnetic measurements and related research data.

Grand Poitiers’ open data portal offers datasets and interactive visualizations across daily life, transport, culture, public services, and more.

Open Data CARA provides datasets from the Royan Atlantic Agglomeration, including administrative records and public transport GTFS data.

Occitanie's regional open data portal describes a public data initiative focused on transparency, civic participation, and sharing local government information.

Paris Data is the City of Paris open data site, where city services and partners publish datasets under the ODbL license.

Hérault Data is the department’s open data portal, with information on topics including business, health, sustainability, and education.

Grenoble Alpes Métropole's data portal features open data, reuse projects, and updates such as municipal election results.

Nîmes Métropole presents an open data initiative intended to make local public information more visible and accessible to residents.

Sarthe Department makes public data available through its open data portal.

Cap Atlantique provides an open data portal for its intermunicipal area.

Montpellier Méditerranée Métropole's open data portal publishes local records, including updates to public transport data.

The Côtes d’Armor open data portal provides datasets and interactive visualizations, with themes including territory, environment, and mobility.

Étiolles’ municipal open data portal presents a dataset catalog with filters and an option to download the catalog.

Haute-Garonne Open Data presents open datasets from the department and its territories.

Toulouse Métropole's public data portal makes local government data available through its open data service.

Saint-Nazaire Agglo’s open data portal covers the agglomeration and its ten listed municipalities.

Combs-la-Ville’s open data portal makes municipal data available for people to consult, reuse, and share.

The Pays de la Loire region makes public data available through its open data portal.

Île-de-France’s open data platform brings together datasets from the region, public organizations, and other public and private bodies.

Open Data 93 provides free access to local public data from Seine-Saint-Denis for public use.

Eure's open data portal provides datasets, visualizations, maps, statistics, and documents published by the department.

The Centre-Val de Loire open data portal shares data from the region and its partners.

The Pays de la Loire regional government makes public data available through this open data portal.

Mulhouse Alsace Agglomération makes public data available for sharing, access, use, and reuse through its open data portal.