The situation in the state remained grim on Monday.
According to the daily flood report of the Assam State Disaster Management Authority, one person was killed at Sissibargaon in Dhemaji district on Saturday.
The ASDMA said more than 4.87 lakh people are currently suffering in Lakhimpur, Jorhat, Golaghat, Cachar, Dhemaji, Biswanath, Karimganj, Sonitpur, Majuli, Barpeta, Nagaon, Nalbari, Sivasagar, Morigaon and Chirang districts.
At present, 2,265 villages were inundated and 1,12,667.06 hectares of crop area has been damaged across Assam, the Assam State Disaster Management Authority (ASDMA) said.
The flood situation remained critical in Assam with 30 more villages reeling under water on Tuesday, taking the total number of affected people in this season to around 1.1 lakh in 11 districts.
The worst affected districts are Lakhimpur, Golaghat, Bongaigaon, Jorhat, Dhemaji, Barpeta, Goalpara, Dhubri, Darrang, Morigaon and Sonitpur
While incessant rain in the past 24 hours has wreaked havoc in parts of the northeast, triggering flash floods, the national capital experienced one of its hottest days.
'The prime minister expressed concern and assured all possible help to the state,' CMO said.
Here's a glimpse of flood situation across north and northeast India.
Swirling floodwaters have paralysed normal life and marooned over 1.20 crore people.
With the recovery of four more bodies today, the death toll mounted to 36 in Assam floods that affected about 10 lakh people in 13 districts and rendered majority of them homeless.
The UNICEF said an estimated 2.4 million children have been affected by the recent floods in the country.
The flood situation in Assam continued to remain critical with nearly 250 villages under water, affecting over 75,000 people across nine districts.
At least 33 people have been killed in flash floods in Bihar till Tuesday evening and 25.71 lakh people are affected in 16 districts of the state.
While the flood waters receded in Bongaigaon and Sivsagar districts of Assam, fresh inundation occurred at a dozen villages in Nagaon even as four districts continued to reel under the impact of floods on Sunday.
1 person died in Dibrugarh and Tinsukia district each taking the toll in current phase of floods to 31.
The Manali-Leh National Highway-3 was blocked after heavy rainfall triggered landslide in Himachal Pradesh's Kullu district on Friday.
Prime Minister Narendra Modi spoke to Chief Minister Sarbananda Sonowal over phone and discussed about the prevailing condition on Monday.
The army, SDRF and NDRF are assisting the district administrations in evacuating the affected population to safer places, the authority said.
The death toll in Assam in the current flood rose to 30 on Wednesday with 14 bodies recovered from worst-affected Goalpara and Kamrup (rural) districts even as relief and rescue work continued round-the-clock.
Nearly four lakh people have been affected across seven districts of Assam.