Answer: World Meteorological Organization (WMO)
Notes: The State of Global Water Resources report 2023 reveals that it was the driest year for global rivers in over three decades. This annual report has been published by the World Meteorological Organization since 2021. It provides a detailed overview of water resources, drawing from various national and international sources. The last five years have seen widespread below-normal river flows and reservoir inflows. All glacier regions reported ice loss in 2023, marking the largest mass loss in 50 years. Over 600 gigatons of water were lost globally, and 3.6 billion people lack adequate water access. This figure is projected to rise to over 5 billion by 2050, indicating a failure to meet Sustainable Development Goal 6.
