World Water Day is held annually on 22 March as a means of focusing attention on the importance of freshwater and advocating for the sustainable management of freshwater resources. It is about taking action to tackle the global water crisis, in support of Sustainable Development Goal (SDG) 6: water and sanitation for all by 2030.
In 2022, World Water Day is celebrated under the theme "Groundwater: Making the invisible visible", and UNESCO is the lead UN agency.
A new World Water Development Report is released each year on or near World Water Day, to provide decision-makers with tools to formulate and implement sustainable water policies. This report is coordinated by UNESCO's World Water Development Programme (WWAP) on behalf of UN-Water. The annual theme for World Water Day is aligned with the focus of the report.
UNESCO also contributes to the observance of World Water Day within the activities of its Intergovernmental Hydrological Programme (IHP), which worlds all year long to build the scientific knowledge base to help countries manage their water resources in a sustainable way.
The United Nations General Assembly adopted resolution A/RES/47/193 of 22 December 1992 by which 22 March of each year was declared World Day for Water, to be observed starting in 1993. States were invited to devote the Day, as appropriate in the national context, to concrete activities such as the promotion of public awareness through the publication and diffusion of documentaries and the organization of conferences, round tables, seminars and expositions related to the conservation and development of water resources.
