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 report in your language.
Pick a location — click the map, enter coordinates, or use your current location.
Get the depth for free — estimated depth to groundwater, unlimited. This is free.
Unlock a location — spend 1 credit to unlock that location's suggested well depth,
drilling suitability category and expected well yield, because depth alone doesn't tell the whole story:
a well can be unproductive even where water is present. 1 credit = 1 location, and
unlocked locations stay saved to your code so you can return to them.
Get the detailed AI report — included with the unlock (no extra credit): a
professional, easy-to-read AI 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.
Watch (2 min): how the depth to groundwater is estimated, and how to gauge well depth before drilling.
What you get
Free
Unlimited quick estimates on the map: depth to groundwater.
Unlock (paid)
1 credit unlocks 1 location: its drilling suitability and expected yield, plus a
structured hydrogeologist-style AI 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. 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.