Tamil Nadu Ground and Surface Water Resources Data Centre
State-level groundwater and surface water monitoring portal by Tamil Nadu Public Works Department providing water level measurements and quality analysis for all 38 districts
groundwatertnpwd.org.in
At a glance
- Region
- India (South Asia)
- Coverage
- State-level - all 38 districts in Tamil Nadu
- Access
- Free
- Category
- Government
What's inside
- Groundwater Levels
- Surface Water Data
- Water Quality
- 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
Storage tracking
Follow storage and releases through the season.
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
Storage from space
Estimate volume from satellite water area and altimetry.
Related water data
- Central Ground Water Board (CGWB)South Asia | Free
- CGWB India Groundwater Quality PortalSouth Asia | Free
- CPCB National Water Quality Monitoring ProgrammeSouth Asia | Free
- National Water Data Portal (NWDP)South Asia | Free
- BGS Indo-Gangetic Basin Groundwater MapsSouth Asia | Free
- APWRIMS Andhra PradeshIndia | Registration Required
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