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FreeUN OrganizationGlobal
Transboundary Aquifer Database
UNESCO-IHP transboundary aquifer assessment programme
un-igrac.org
At a glance
- Region
- Global
- Coverage
- 592 transboundary aquifers
- Access
- Free
- Category
- UN Organization
- Last updated
- 2024
What's inside
- Transboundary Aquifers
- International Cooperation
- Aquifer Maps
- Governance
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: Transboundary Aquifers
- 02
Recharge planning
Site recharge structures and new borewells with evidence.
- 03
Water budgets
Estimate draft and recharge for a block, district or basin.
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
Stress mapping
Combine wells with satellite gravity and rainfall to map aquifer stress.
Related water data
- Global Groundwater Information System (GGIS) - IGRACGlobal | Free
- IGRAC Groundwater PortalGlobal | Free
- OECD Water DatabaseGlobal | Free
- Transboundary Aquifers of the World Map 2025 (IHP-WINS)Global | Free
- UNESCO-IHP ISARM Programme (Internationally Shared Aquifer Resources Management)Global | Free
- WHO GLAAS PortalGlobal | Free
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