19-05-2023: GEMStat ArcGIS services (Dashboard, Interactive Maps, and Storymaps) are currently being migrated to a new server. More details can be found in the News section.
The GEMStat metadata catalogue provides ISO 19115-compliant metadata for all monitoring programmes and monitoring stations of the global water quality database both through a catalogue user interface as well as several open web services including an OGC CSW service.
Each metadata dataset contains information about the spatial and temporal extent of the underlying monitoring data, the water quality parameters being monitored and the contact information of the data providers.
Notification: The GEMStat metadata catalogue is currently out of service, due to migration to a different scheme.