Glacier mass loss is causing the region to approach ‘peak water’, the point when river flows stop rising and start declining
2-MIN READ2-MIN ListenReutersPublished: 3:20pm, 14 Sep 2026The Himalayas are approaching a tipping point as glaciers melt faster than a decade ago, threatening water security as the region approaches “peak water” by mid-century, according to a study released this month.
As glaciers retreat, they are leaving behind unstable glacial lakes held back by little more than loose rock and ice, above valleys where millions of people live, the study found.
The study was produced by Systemiq, a sustainability advisory firm, together with the Integrated Mountain Initiative, the International Centre for Integrated Mountain Development, and India’s G.B. Pant National Institute of Himalayan Environment.
Himalayan glacier mass loss has accelerated in recent decades, while only 21 glaciers were currently monitored on the ground out of an estimated 40,000 glaciers across the Hindu Kush-Himalaya region, the study found.
