UN SDG 6.3.2 Ambient Water Quality Global Data Portal
Official UN-Water SDG 6.3.2 indicator portal: proportion of rivers, lakes, and groundwater bodies with good ambient water quality. Custodianship by UNEP GEMS/Water, with country-level scores, parameter-level summaries (including heavy metals), and the triennial Progress on Ambient Water Quality report.
sdg6data.org
At a glance
- Region
- Global
- Coverage
- Global (UN Member States)
- Access
- Free
- Category
- UN Organization
What's inside
- Water Quality
- Trace Elements
- SDG Indicators
- River Monitoring
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: Water 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
- GLORICH - Global River Chemistry DatabaseGlobal | Free
- Copernicus Lake Water Quality NRT v2 (100m)Global | Free
- NASA STREAM Water Quality MapsGlobal | Free
- Surface Water Quality Dataset 1940-2023Global | Free
- A global dataset of surface water and groundwater salinity measurements (1980-2019)Global | Free
- ASI PRISMA Hyperspectral SatelliteGlobal | Registration Required
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