Landslide in Khenjoy region of Manipur has killed 21 people.
After continuous rainfall, Thoubal district, Chandel district & some parts of Imphal district have been flooded.
The floods have left many homeless.
Swollen rivers in the state of Mizoram have also rendered about a hundred families homeless while one house was swept away by swirling Chhimtuipui, officials said.
Two houses were also vacated by the inhabitants in Darzokai village, on the banks of the Chhimtuipui river who took shelter in the village community hall.
Flooding along the Khawthlangtuipui river on the Bangladesh border submerged around 30 houses rendering around 70 families homeless, administration officials of southern Mizoram Lunglei district said.