Global Hydrometry Support Facility (WMO HydroHub)
The Global Hydrometry Support Facility (WMO HydroHub) makes the portfolio of expertise among WMO Members – from science to technology to services – available to support access to end-users of hydrometeorological data and services from various economic sectors as tailored services. These connections help to increase the base of hydrometeorological data – catalyzed by innovative technologies and approaches – to support WMO Members in water-related decision-making.
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What is hydrometry?


News & Events
Application deadline: 17 November 2023
The WMO HydroHub is looking for two experts in operational hydrometry, environmental monitoring innovation, and water-related capacity development projects to become members of the WMO HydroHub Think Tank and engage on a voluntary basis in WMO HydroHub activities.
The project titled "Non-contact measurement of river flows in the Pacific region, using innovative surface image velocimetry and stereoscopic methods" implemented by the National Institute of Water and Atmospheric Research (NIWA) of New Zealand in the context of the WMO HydroHub Innovation Call - Pacific Island Countries officially concluded in September 2023.
Submission Deadline: 13 November 2023
The WMO HydroHub, in cooperation with the Inter-American Development Bank, is seeking to fund a project that will build the capacity of National Meteorological and Hydrological Services (NMHSs) and end-users/institutions in the Latin America and the Caribbean (LAC) region to use innovative hydrometric observation technologies or monitoring approaches.