Nakkhu River enters the Midiciti Hospital in Lalitpur  Kathmandu, September 38: Bagmati, Nakhu, and other rivers have flooded different parts of the Kathmandu Valley. Houses constructed at the banks of the rivers have been inundated by the surge in the water level caused by the continuous rains that started on Thursday night. The flood has entered the Mediciti Hospital in Bhaisepati, Lalitpur. The Nakhu River has swept away some individuals. The ground floor of the Indian Model School in Chobhar has also been inundated due to the surge in the water level of the Bagmati River. People's News Monitoring Service.