HKH Glacier Outlook 2026: Understanding Change Through 50 Years of Field Observation

The report highlights that glaciers in the Hindu Kush Himalaya (HKH) are rapidly shrinking due to climate change, with mass loss accelerating significantly since 2000. Over 50 years of observations show that about 89% of recorded years had negative glacier mass balance, indicating consistent decline.

This glacier loss is affecting water availability, increasing glacial lake outburst flood (GLOF) risks, and threatening the livelihoods of nearly two billion people dependent on these water systems. Despite progress in monitoring, only a small fraction of glaciers are studied, and data coverage remains uneven.

The report emphasizes the urgent need for stronger regional cooperation, expanded monitoring, standardized methods, and sustained investment—especially in the context of the International Year of Glaciers’ Preservation (2025) and the Decade of Action for Cryosphere Science (2025–2034).