Draft

Global Groundwater Quality

The Global Groundwater Quality Portal by IGRAC is a dedicated platform for sharing global maps and datasets related to groundwater quality. It brings together data and models developed by IGRAC and its international partners, including global assessments of groundwater contamination and occurrence of key elements such as arsenic, fluoride, PFAS, and salinity. The portal provides harmonized geospatial information that supports global and regional monitoring of groundwater quality, promotes data accessibility, and contributes to sustainable groundwater management worldwide. It is part of IGRAC’s mission to facilitate international information exchange and knowledge sharing on groundwater resources.

Data and Resources

This dataset has no data

Cite this as

IHP-WINS (2025). Global Groundwater Quality [Data set]. UNESCO .
Published: 2025-10-24 | Publisher: UNESCO

Metadata

Basic information
DOI https://doi.org/10.63253/2t9fojfl Private DOI
Resource type
Date of creation 2025-10-24
Date of last revision 2025-10-24
Show changelog
Metadata identifier Global-Groundwater-Quality
Metadata language English
Themes (DCAT-AP)
High-value dataset category
ISO 19115 topic category
Other identifier
Keyword URIs
Spatial information
INSPIRE identifier
INSPIRE Themes
Geographic identifier
Coordinate Reference System
Spatial representation Type
Bounding Box
Spatial resolution of the dataset (m)
Provenance
Lineage statement
Metadata Standard
Conformity
Source dataset
Update frequency
Sources
Purpose
Process steps
Temporal extent (Start)
Temporal extent (End)
Version notes
Version
Dataset validity
Responsible Party
Name of the dataset creator (Legacy) IHP-WINS
Name of the dataset maintainer IHP-WINS
Identifier of the dataset creator (Legacy)
Email of the dataset creator (Legacy) ihp-wins@unesco.org
Identifier of the dataset maintainer
Email of the dataset maintainer ihp-wins@unesco.org
Website of the dataset maintainer