Groundwatertools
Grondwatertools - Groundwater presence and quality. Grondwatertools is TNO-GSN's online portal for knowledge and information about groundwater quantity and quality in The Netherlands. It contains two viewers, one for quantity and one for quality, and a website with background information.interactive Groundwater Tools. Find out more about the hydrogeological structure of the subsurface, groundwater levels and head levels, and the composition of groundwater.
series
Groundwatertools
- Website (in Dutch)
Grondwaterkwaliteit in Beeld
- Viewer with groundwater quality properties for the Netherlands (in Dutch)
Grondwaterstanden in Beeld
- Viewer with groundwater levels for the Netherlands (in Dutch)
https://www.grondwatertools.nl/
Dutch
Geoscientific information
GEMET - INSPIRE themes, version 1.0:
Spatial scope:
EGDI Keyword Thesaurus:
Free:
Onshore, InventoryGeoenergy
3.36,
50.75,
7.22,
53.47
creation: 2026-09-21
2016-01-01
-
now
min: 0
max: 50
CRS: Local - depth (http://www.opengis.net/def/crs/EPSG/0/1049)
onGoing
vector, grid
EU-WFD, Natura 2000, Omgevingswet, Deltaprogramma Ruimtelijke Adaptatie (not formalised)
TNO - Geological Survey of the Netherlands
Princetonlaan 6,
Utrecht,
3584 CB,
Netherlands
email:
[email protected]
Role: custodian
Data Quality
Data drawn from https://dinoloket.nl and in-house databases and processed in-house to added value functionalities. As of 2026, connected to https://broloket.nl (Key registry of the Subsurface in The Netherlands)
Constraints
Metadata about metadata
6ab15bc0-4108-4a3f-9c4b-0f170a010e58
TNO - Geological Survey of the Netherlands
Princetonlaan 6,
Utrecht,
3584 CB,
Netherlands
email:
[email protected]
Role: point of contact
2026-09-21