The worst-affected area is the world's largest inhabited river island, Majuli. Ninety-five per cent landmass of the river island, having an approximate area of 450 square km, is now under flood waters of Brahmaputra and its tributary Subansiri.
The standing committee on water resources, tabled in Lok Sabha, said only Manipur, Rajasthan and Uttarakhand and erstwhile state of Jammu & Kashmir had enacted legislation, though delineation and demarcation of flood plains are yet to be undertaken.
Following the three waves of devastating floods that hit Assam this year, the tea industry of the state is in tears.
Heavy flooding has caused animals at Kaziranga and Pabitora to move to higher land, making them more vulnerable to poaching.
Assam has been hit by floods with 25 villages in flood-prone Dhemaji district inundated on Wednesday, official sources said.
The army, SDRF and NDRF are assisting the district administrations in evacuating the affected population to safer places, the authority said.
'Flooding forces the animals to disperse out of the park that, in turn, attracts the attention of poachers.'
In Uttar Pradesh, southwest monsoon has been normal so far where rains and thundershowers occurred in few places since Friday.
A senior official of the Union water resources ministry said it was an unprecedented situation on the Chinese side where Tsangpo broke a 150-year record with swollen waters and hence China has shared the information with India.
The flood situation in Assam worsened on Saturday with four more deaths reported and over 6.5 lakh people being affected in more than 1,400 villages due to incessant rains across the state.
The Brahmaputra is flowing over its danger marks in different part of Assam due to incessant rainfall across the state.
The flood situation remained critical in Assam, affecting 7.35 lakh people in 18 districts where one lakh hectares of cropland have been inundated by the surging waters of the swollen Bahmaputra and its tributaries.
Four teams of the National Disaster Response Force have been deployed for relief and rescue operations in the worst flood-affected districts of Assam. The floods have affected nearly two lakh people and claimed four lives. According to the NDRF control room, relief and rescue operations in the districts of Lakhimpur, Dhubri, Sonitpur and Jorhat have been assisted by the force by deploying one team in each of these districts.
The headquarters of Sikkim's North district on Monday remained cut off from rest of the state as rescue teams struggled to access remote areas as the toll in floods rose to nine in Assam and four in Arunachal Pradesh.
The water level of the Brahmaputra and its tributaries maintained a rising trend on Sunday with five districts of Assam reeling under the third wave of floods.
With major rivers overflowing due to incessant rainfall, life has come to a stand-still for people in parts of Bihar and Assam.
Incessant rains in parts of Assam and the upper reaches of neighbouring Arunachal Pradesh have caused flash floods in Sonitpur and Dhemaji districts, where nearly 30,000 people are affected.
Till Sunday evening, floods in Assam had claimed 29 lives while in Bihar the flood toll stood at 26.
The flash floods triggered by swirling waters of Gai-Nadi and Jiadhal rivers have left a trail of devastation in Dhemaji district of eastern Assam.
Leaders of several INDIA bloc parties met the Election Commission over the Special Intensive Revision of electoral rolls in Bihar and raised concerns over its timing, alleging that over two crore voters of the state may be disenfranchised by this mammoth exercise being done just ahead of assembly elections.
Assam Chief Minister Tarun Gogoi on Tuesday announced a Rs 100 crore grant for development of the flood-ravaged Dhemaji district in the state.
Swirling floodwaters have paralysed normal life and marooned over 1.20 crore people.
But the overall situation witnessed further improvement on Thursday as levels of major rivers receded.
Tragedy was in store for five children who were riding on boats braving the flood waters to their school to appear for the on-going examination. Their boats capsized killing them.
A temple partially submerged in flood water in Assam's Nagaon district.
The situation in Karimganj, Cachar, Morigaon, Nagaon and Dhubri remains grim with the rivers still flowing above the danger level, sources said in Guwahati.
Sarma also said he has nothing to do with the politics of Maharashtra where the survival of the Uddhav Thackeray-led government is at stake after 38 of his party's MLAs rebelled and are currently camping at a hotel in Guwahati after being flown there in several flights.
The protesters torched tyres and old furniture in the middle of the road in Kwakeithel and Uripok, demanding the release of the leader. The situation remained tense on Sunday morning.
Nearly 86 lakh people in the state's 32 districts have been affected by heavy rain and subsequent floods this year, bringing life to a screeching halt in many parts.
The Kathmandu-based International Centre of Integrated Mountain Development has launched a project to set up a hi-tech flood early warning system in the flood prone districts of Eastern Assam's Dhemaji and Lakhimpur.
Assam government on Tuesday sounded an alert across the state after flood waters breached embankments and submerged roads and houses in Lakhimpur, Dhemaji and Sonitpur districts, affecting around 2.5 lakh people, officials said.
Flood in Assam on Thursday claimed its first casualty with two persons drowning in worst-hit Dhemaji district as several embankments breached and Brahmaputra and its tributaries were flowing above danger levels.
At least 15 people have died in heavy floods and landslides triggered by continuous rain for the last three days in Assam, where airforce helicopters, army, National Disaster Response Force and State Disaster Response Force have been pressed into service for rescue work, officials said.
Heavy rainfall during the last few days has increased the water level of the rivers in the four districts of Lakhimpur, Dhemaji, Sonitpur and Kamrup with vast areas of human habitation and cropland inundated, official sources said in Guwahati.
Flood victims in Cachar district of south Assam have complained about lack of sufficient relief material at the camps set up by the administration.
Surface links to Assam's Barak Valley and Dima Hasao district and to neighbouring states of Tripura, Mizoram and Manipur remained snapped on Tuesday as incessant rains triggered landslides and washed off roads as well as railway tracks in multiple locations of Assam and Meghalaya.
The flood situation in Assam, Bihar and Uttar Pradesh showed signs of improvement on Sunday with most rivers receding even as heavy rains lashed parts of Goa, Rajasthan and Orissa.
The Centre on Friday assured all help to flood-ravaged Assam in dealing with the crisis situation in the state where over 8.5 lakh people have been rendered homeless and 22 lives lost so far.
