Central Ground Water Board (CGWB)
India's premier organization for groundwater assessment and monitoring, providing data from 22,965+ observation wells monitored quarterly since 1969, along with annual groundwater quality reports and aquifer mapping
cgwb.gov.in
At a glance
- Region
- India (South Asia)
- Coverage
- National - 22,965+ observation wells
- Access
- Free
- Category
- Government
What's inside
- Groundwater Levels
- Groundwater Quality
- Aquifer Mapping
- Well Monitoring
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 Levels
- 02
Recharge planning
Site recharge structures and new borewells with evidence.
- 03
Hotspots and trends
Find where contamination is high and whether it is getting worse.
Because it has: Groundwater Quality
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
Risk maps
Predict contamination where no samples exist, from geology, land use and climate.
Related water data
- CGWB India Groundwater Quality PortalSouth Asia | Free
- Tamil Nadu Ground and Surface Water Resources Data CentreSouth Asia | Free
- CPCB National Water Quality Monitoring ProgrammeSouth Asia | Free
- National Water Data Portal (NWDP)South Asia | Free
- BGS Bangladesh Arsenic Groundwater DataSouth Asia | Free
- BGS Indo-Gangetic Basin Groundwater MapsSouth Asia | Free
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