Global Groundwater Quality Dataset (IHP-WINS resource - PFAS/Arsenic)
UNESCO IHP-WINS catalogue entry exposing the Global Gravity-based Groundwater Product and related global groundwater resources, providing API-queryable metadata and gridded download resources.
ihp-wins.unesco.org
At a glance
- Region
- Global
- Coverage
- Global
- Access
- Free
- Category
- UN Organization
- Last updated
- 2025
What's inside
- Groundwater Storage
- GRACE
- Gridded
- NetCDF
What you can do with it
Typical work that data of this type supports.
- 01
Trend hotspots
Find where water tables are falling year after year.
Because it has: Groundwater Storage
- 02
Recharge planning
Site recharge structures and new borewells with evidence.
- 03
No-gauge areas
Monitor places with no ground stations.
Because it has: GRACE
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Gap filling
Rebuild missing well readings from neighbours, rainfall and season.
- 02
Level forecasts
Forecast pre- and post-monsoon levels well by well.
- 03
Segmentation
Map water, crops and land use pixel by pixel with deep learning.
Machine access and documentation
Open API
CKAN dataset API (ihp-wins.unesco.org)
Licence: Open data
Listed in our registry of open water APIs, which WaterDataGPT can query live.
Related water data
- GFZ Data Services - Global Gravity-based Groundwater Product (G3P)Global | Free
- Global Gravity-based Groundwater Product (G3P) on IHP-WINSGlobal | Free
- GFZ GravIS Gravity Information Service (Groundwater & Water Storage)Global | Free
- Global Gravity-based Groundwater Product (G3P)Global | Free
- GravIS G3P NetCDF Data Repository (ISDC)Global | Free
- NASA GRACEGlobal | Free
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