Overview

• Seasonal snow persistence in the Hindu Kush Himalaya region has fallen 23.6% below normal, marking the lowest level in 23 years and the third consecutive year of deficits.
• The Ganga and Brahmaputra basins experienced record snow deficits of 24.1% and 27.9% below normal, respectively, jeopardizing agriculture, hydropower, and water access.
• Snowmelt, which contributes approximately 23% of annual river flow, is crucial for early summer water availability across South Asia, where demand peaks during dry months.
• ICIMOD experts warn that continued snow loss could lead to more frequent water shortages, increased reliance on groundwater, and heightened drought risks for nearly two billion people.
• Calls for urgent action include science-driven water management, transboundary cooperation, and emissions mitigation to address the climate-driven trends impacting the region.