Gorkha District Hit Again by Floods: The Climate Toll Borne by Nepal's Mountain Communities

According to BBC reports, a sudden flood struck the Budhi Gandaki River in Gorkha district in central Nepal on Sunday, with the army rescuing 95 people along the riverbank, including nine foreigners, and five others reported missing. The flood destroyed roughly a dozen houses and several suspension bridges, and damaged part of the construction equipment of a hydropower project under construction.

Nepal's Disaster Risk Reduction and Management Authority reported that more than 200 houses were damaged and over 650 people affected. The army has deployed four helicopters for search and rescue operations, and some settlements are currently only reachable by air. The flood occurred on the first day of Nepal's traditional Dashain festival—the most important family reunion occasion of the year.

According to officials, within several hours the water level at one point of the river surged from roughly 2 meters to nearly 8.5 meters. However, Nepalese meteorologist Binod Parajuli told the media that the hydrological station monitoring the area had been washed away, and that "currently no data can be obtained from that location." The monitoring blind spot has not only complicated rescue efforts but once again exposed the long-standing短板 of climate early warning infrastructure in mountain countries.

Eyewitness Ganesh Karki told the Kathmandu Post that after receiving an early morning flood warning he evacuated with his neighbors to a forested high point about 500 meters away. "We never imagined a flood of this scale," he said. "The floodwaters surged for about 15 minutes, then repeatedly came in waves through the whole morning. We are afraid to go home at night."

Tara Chettr, head of Save the Children in Nepal, said: "Children's lives have once again been torn apart in an instant."

This flood occurred while Nepal has yet to emerge from the shadow of a catastrophic flood on the Nepal-Tibet border two months earlier. That mountain flood, triggered by a rock and ice avalanche near Langtang Lirung peak, killed more than 1,400 people and left thousands missing. Experts note that the scale and flow velocity of the debris flow in Gorkha district are far smaller than the August disaster, but the successive blows are depleting the already stretched recovery capacity of communities.

The specific cause of the flood remains unclear. Some point to landslides that blocked the river or its tributaries, forming barrier lakes that later burst, while others say residents upstream witnessed an ice avalanche. Whatever the explanation, all point to the same trend—the accelerated melting of glaciers in the Himalayan region is steadily increasing the frequency and intensity of mountain disasters.

The causes and costs of climate change here present a stark asymmetry: Nepal's per capita greenhouse gas emissions rank among the lowest in the world, yet it repeatedly bears the brunt of extreme hydrological disasters. The historical emissions driving glacier retreat come from industrialized economies, while the risks are borne by mountain residents with fragile early warning facilities and scarce adaptation resources. The climate finance long promised by the international community has so far struggled to match the actual needs of vulnerable countries; the inability to immediately rebuild after a hydrological monitoring station is destroyed is a microcosm of this.