Normal life was severely affected across north and south Bengal as torrential rain lashed the State over the past two days. The Teesta River overflowed onto National Highway 10 in north Bengal, while dilapidated houses collapsed in parts of Kolkata, injuring three persons.

Between July 28 and 29, the water level of the Teesta River rose steadily and crossed the danger mark, according to daily flood reports issued by the Irrigation and Waterways Department of West Bengal. In several areas, National Highway 10 had to be closed due to water submerging key stretches, disrupting road connectivity between north Bengal and Sikkim.