Bureau de recherches géologiques et minières
Piézométrie — French groundwater levels
Groundwater level measurement from the French national piezometric network, held in the ADES national groundwater database: water table elevation and depth below ground at more than 23,000 monitoring boreholes.
Rights
- Commercial reuse
- Yes
- Redistribution
- Yes
- Derivative use
- Yes
- Attribution required
- YesSource: Hub’Eau / Système d’information sur l’eau, under Licence Ouverte (Etalab).
- Terms last checked
- 25 August 2026
Access and coverage
- Publisher
- Bureau de recherches géologiques et minières
- Geographic coverage
- France — 23,000+ piezometers
- Temporal coverage
- 1900 onwards
- Update frequency
- daily
- Formats
- json, csv, api
- Bulk download
- Available
- Registration required
- No
- Cost to Hydrionis
- Free
- Domains
- groundwater
What Hydrionis holds from this publisher
The publisher’s own coverage is above. This is what Hydrionis has actually taken from it, at the subjects it measures — gauges, boreholes, reservoirs or places.
277,539
Values held
6,952
Series, each one measurement at one place
641
Subjects measured
1905–2026
Period actually held, not the publisher’s span
What is measured
- Groundwater level · m
How current it is
- Current
- Read from Hub'Eau / ADES 4 days ago, and the newest monthly value covers 2026-09 — as current as this source gets.
Hydrionis products built from it
Where this publisher’s data reaches a reader. Each has its own page, with its licence and how to cite it.