European Waters - Groundwater Quality Interactive Map
Investigative interactive map presenting groundwater quality and quantity across 18 European countries, covering nitrates and a range of pesticides and metals, compiled from national monitoring datasets.
europeanwaters.eu
At a glance
- Region
- Europe
- Coverage
- Continental
- Access
- Free
- Category
- NGO
- Last updated
- 2025
What's inside
- Groundwater quality
- Nitrate
- Pesticides
- Metals
Terms explained
What you can do with it
Typical work that data of this type supports.
- 01
Hotspots and trends
Find where contamination is high and whether it is getting worse.
Because it has: Groundwater quality
- 02
Compliance checks
Compare samples against drinking water and discharge standards.
- 03
Trend hotspots
Find where water tables are falling year after year.
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Risk maps
Predict contamination where no samples exist, from geology, land use and climate.
- 02
Anomaly alerts
Catch sudden spikes in sensor or lab data automatically.
- 03
Gap filling
Rebuild missing well readings from neighbours, rainfall and season.
Related water data
- data.europa.eu - Detection of Pesticides in WatersEurope | Free
- ADES French Groundwater PortalEurope | Free
- EFSA Pesticide Residues in Food and Water MonitoringEurope | Free
- GeoERA Groundwater Theme / Pan-European MapsEurope | Free
- Spanish Groundwater Monitoring Networks (MITECO / sig.mapama)Europe | Free
- Swiss National Surface Water Quality Monitoring (NAWA)Europe | Free
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