Torrential Rains Push Gandak River to Record Levels in Nepal and India

Torrential rainfall has caused the Gandak River to rise to record-breaking levels in parts of Nepal and India, according to a report from NASA's Earth Observatory.

The river, which flows from the Himalayas in Nepal into northern India before joining the Ganges, experienced a dramatic surge in water levels after days of heavy rain, a pattern observed through satellite monitoring of the region.

Rivers in the Gandak basin are prone to seasonal flooding during the monsoon period, when heavy rainfall across the Himalayan foothills can cause rapid increases in water flow downstream. Such flooding can affect agricultural land, infrastructure and communities living along the riverbanks in both Nepal and India.

Satellite-based earth observation has increasingly been used to track river levels and flood extent in the region, offering authorities and researchers a broader view of how rainfall upstream translates into flooding risk downstream.

Further details on the specific impact of the flooding, including affected communities and any response efforts, were not detailed in the available report.