Thailand Groundwater Quality.

Groundwater-well identity, slow-changing lab context, and suitability caveats for wells, aquifers, and drought-prone areas.

1 sources Updated 2026-05-11 Download JSON

Water and hydrology

Department of Groundwater Resources wells

Best public groundwater-well spine for consumption and agriculture wells, with related DGR quality datasets used separately for slower lab results. Historical quality does not equal present drinking safety.

Smart Pasutara well portal and Open API endpoint for nationwide groundwater-well search

Useful links and sources

Department of Groundwater Resources wells