Vlaamse Milieumaatschappij
Flemish environment agency water data
Vlaamse Milieumaatschappij is the statutory regulator for Belgium (Flanders). It publishes Flemish surface water and groundwater quality, river discharge, drought indicators and drinking water quality reporting.
Rights
- Licence
- CC BY 4.0
- Commercial reuse
- Yes
- Redistribution
- Yes
- Derivative use
- Yes
- Attribution required
- YesData from Vlaamse Milieumaatschappij, used under CC BY 4.0.
- Terms last checked
- 23 August 2026
Access and coverage
- Publisher
- Vlaamse Milieumaatschappij
- Website
- https://www.vmm.be/
- Geographic coverage
- Belgium (Flanders)
- Temporal coverage
- 1990 onwards
- Update frequency
- daily
- Formats
- csv, api, wfs
- Bulk download
- Available
- Registration required
- No
- Cost to Hydrionis
- Free
- Domains
- quality, groundwater, river flow, drought