A list of endpoints offering GW information and\or observations based on existing systems in order for WMO CHy to begin GWML2 and related standards testing phase. Data come from different parts of the world.

Then these endpoints will be harvested by WMO's Hydrological Observing System (WHOS) which will test its content with selected GISC in the world.

Some examples of data consumption by desktop and web client are also provided

NR-CAN Groundwater Information Network

French Groundwater Information Network

Overall comment : BRGM is updating its URI strategy. Thus URIs in will move under over 2018

-- SylvainGrellet - 29 May 2018

Federation University CeRDI Visualising Victoria's Groundwater

From Peter Dalhouse: the recently revamped Visualising Victoria's Groundwater (VVG) site will serve and consume groundwater data via GWML2.

IAH presentation from April 2018 on VVG and Hydrogeology Journal article:
  • GW_Aquifer query:
  • OM_Observation query:
  • GW_FluidBody query:
  • GW_Discharge query:
  • Borehole query:
  • GW_Rechargey query:

-- BruceSimons1 - 30 May 2018

National Groundwater Montioring Network

Overall comment: this service was set up for evaluation and links below are not part of the enterprise system. There are plans to further build out and deploy a more robust version of this service in the future.

GWML2 service
Groundwater level service; this service returns time series data from wells from cached data. Example queries:
Topic revision: r7 - 04 Jun 2018, CandiceHopkins
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