World Water Day is an annual observance day recognized by the United Nations to raise awareness about the importance of water and to advocate for the sustainable management of freshwater resources. It is celebrated on March 22nd every year and has been observed since 1993.
The theme for World Water Day changes every year and is chosen based on a specific water-related issue. The themes in recent years have included "Valuing Water," "Water and Climate Change," "Leaving No One Behind," and "Nature for Water."
The purpose of World Water Day is to highlight the global water crisis and the urgent need for sustainable water management. It is an opportunity to mobilize action and encourage individuals, organizations, and governments to work together to ensure access to clean and safe water for all.