Scientists warn of record snow decline in Hindu Kush-Himalayas

(AFP): Scientists have issued a warning that snowfall in the Hindu Kush-Himalaya mountain range has reached its lowest level in 23 years, posing a significant threat to nearly two billion people who depend on meltwater for their freshwater supply.

The Hindu Kush-Himalaya region, spanning from Afghanistan to Myanmar, holds the largest reserves of ice and snow outside the Arctic and Antarctica. These glaciers and snowpacks are vital sources of freshwater for many major rivers in Asia. However, recent studies indicate a concerning decline in snow accumulation and persistence, with 13 out of the past 22 years recording below-normal seasonal snow levels.

The International Centre for Integrated Mountain Development (ICIMOD) reports that the duration of snow cover has decreased by 23.6% compared to the long-term average, marking the most significant reduction in over two decades. This trend is particularly alarming as it threatens the water supply for millions of people who rely on glacial meltwater, especially during the dry season.

Experts caution that this decline in snow cover could lead to reduced river flows, increased reliance on groundwater, and a heightened risk of droughts. Countries dependent on the rivers originating from this region are urged to enhance water management strategies, improve drought preparedness, and strengthen regional cooperation to mitigate the potential impacts of this environmental crisis.

The situation underscores the urgent need for comprehensive climate action to preserve the glaciers and snowpacks of the Hindu Kush-Himalaya, which are crucial for the livelihoods and survival of billions of people across Asia.