Melting Glaciers Are Putting Pakistan at Risk of Severe Floods

Pakistan is home to one of the largest glacier systems in the world outside the polar regions, but climate change is rapidly turning this natural resource into a serious threat. With more than 7,000 glaciers located in the northern mountain ranges of the Hindu Kush, Karakoram, and Himalayas, Pakistan is increasingly facing floods caused by rising temperatures and accelerated glacier melting.

Although Pakistan contributes less than 1% of global carbon emissions, it is among the most climate-vulnerable countries in the world. Rising temperatures are causing glaciers to melt faster than usual, leading to the formation of thousands of glacial lakes. According to experts, over 3,000 glacial lakes exist in northern Pakistan, and at least 33 of them are considered dangerous, as they can burst suddenly and cause destructive floods downstream.

“Pakistan is experiencing the harsh realities of climate change despite contributing very little to it,” said Sherry Rehman, former federal minister for climate change. “This is a clear case of climate injustice.”

The effects of glacier melt were clearly seen during the 2022 floods, one of the worst climate disasters in Pakistan’s history. Heavy monsoon rains combined with melting glaciers flooded nearly one-third of the country, affecting over 33 million people, killing more than 1,700, and causing economic losses estimated at $30 billion.

Climate scientists warn that such disasters may become more frequent. “Glacier melt is not a distant problem—it is already happening,” said Dr. Saleemul Huq, a leading climate expert. “Without strong adaptation and preparedness, countries like Pakistan will continue to face repeated climate disasters.”

One of the biggest challenges Pakistan faces is its weak infrastructure. Poor drainage systems, weak river embankments, unplanned housing near rivers, and a lack of early warning systems make floods far more destructive. Many remote communities in northern areas have little access to evacuation plans or emergency shelters.

Experts also warn that glacier loss threatens Pakistan’s long-term water security. Glaciers feed the Indus River, which supports agriculture, drinking water, and electricity for millions of people. “Protecting glaciers is essential for Pakistan’s future,” said Dr. Adil Najam, a professor of global climate policy. “Adaptation is no longer a choice—it is a necessity.”

As climate change continues to intensify, Pakistan’s melting glaciers highlight the urgent need for climate-resilient infrastructure, better disaster planning, and international support. Without immediate action, floods caused by glacier melt could become an even greater threat to lives and livelihoods across the country.

Baltoro Glacier Pakistan