Where to dig a well?

A fast, worldwide first estimate of the depth to groundwater and how promising a location is for drilling a water well — plus an optional, detailed AI hydrogeologist report in your language.

Open the map tool →

How it works

  1. Pick a location — click the map, enter coordinates, or use your current location.
  2. Get an instant estimate — estimated depth to water, suggested drilling depth, and a suitability category with an approximate well yield. This is free.
  3. Optionally generate a detailed AI report — a professional, easy-to-read hydrogeological report in your chosen language. For ambiguous sites you can add an on-site photo or a short terrain answer to refine the result. Export to PDF or Word.

What you get

Free

Unlimited quick estimates on the map: depth to water, suggested well depth, suitability category and approximate yield.

Detailed AI report (paid)

A structured hydrogeologist-style report in your language, with regional context, yield scenarios, a clear final recommendation, and PDF/Word export. See pricing →

Who is behind it

Methodology development lead: Prof. Milan Radulović, PhD in Hydrogeology (University of Montenegro). The estimate combines global open datasets — satellite imagery, digital elevation models, hydrography and geological data — within a hydrogeological estimation model.

Important

All results are rough, indicative estimates based on publicly available global datasets and are not a substitute for a field hydrogeological survey. The decision to drill is yours; the author accepts no liability for drilling outcomes.