Around 14 people injured in the collapse are undergoing treatment.
After conducting an aerial survey of some of the affected areas and attending a review meeting along with Prime Minister Narendra Modi in Basirhat in North 24 Parganas district, she said there is a need to work together at this hour of crisis.
At least six persons, including two children, were on Tuesday killed when the wall of a building collapsed on two adjacent huts in MJ Colony in Hyderabad.
Out of the total 22 tableaux, 16 were of various states and UTs and six of ministries, departments and the National Disaster Response Force.
Dhubri is the worst hit with over 8.72 lakh people affected, followed by Barpeta with more than 4.78 lakh people and Goalpara with around 4.28 lakh population.
The Santacruz observatory recorded 286.4 mm rainfall during the 24-hour period ending at 8.30 am on Wednesday, making it the fourth highest rainfall in Mumbai since 1974, an Indian Meteorological Department official said.
Prime Minister Narendra Modi on Monday appreciated the cooperation of states and the role of the National Disaster Relief Force, media and other agencies in the wake of the devastating quake in Nepal that also hit India.
Meanwhile, the administration claimed it was fully prepared to deal with fresh fires in case they break out anywhere in the state due to a change in the weather.
Eye-witnesses said the blast took place at around 7 am. They said a noise of the blast was heard and the 20-year-old building was reduced to rubble.
Government on Sunday announced Rs 6 lakh compensation for kin of those killed in the country due to the earthquake as Prime Minister Narendra Modi took stock of rescue and relief operations at home and in Nepal and directed that they be speeded up through close coordination among agencies.
The building Shree Krishna crashed around 2.30 am
President Pranab Mukherjee condoled the death of personnel of the IAF, Indo-Tibetan Border Police and National Disaster Response Force in a helicopter crash during rescue operations at Kedarnath in flood-ravaged Uttarakhand.
The passengers were on their way from Vikasnagar in Uttarakhand to Tuni and the accident took place on the Uttarakhand-Himachal border in Himachal territory.
"The water level in the city has gone down considerably after initial days of flooding. Since Saturday evening all aerial rescue and relief operations have been called off. There are no further communications from either Tamil Nadu government or Centre to carry them out as the city is slowly returning to normalcy," a top IAF official told PTI on Sunday.
The Kerala government has set up a web site, keralarescue.in, to coordinate relief and aid for the floods-affected people. It has also set up a website for online transfer of donations towards flood relief.
An overloaded boat carrying 38 people capsized on Sunday close to the 'Pavitra Sangamam'.
Maharashtra government on Wednesday approved a compensation of Rs 5 lakh each to the families of the victims of landslide at Malin village in Pune district, as the toll in the July 30 disaster has reached 153.
This is the second rail accident in the state in four days.
Nearly four lakh people have been affected across seven districts of Assam.
Among the deceased were a woman and her four sons.
An ex-gratia of Rs 4 lakh, including an immediate relief of Rs 50,000, was announced by the collector for the kin of the deceased.
National Disaster Response Force personnel left the spot, while State Disaster Management Department personnel continued their rescue work at the accident site with cranes, earth movers and drilling machines.
The UNICEF said an estimated 2.4 million children have been affected by the recent floods in the country.
Massive relief and rescue operations have been launched in Manipur where a strong 6.8 magnitude earthquake on Monday claimed nine lives, shattered buildings and caused panic.
Sixteen deaths in rain and flood-related incidents have been reported from western Maharashtra in the last seven days, while the toll in Karnataka rose to five since Sunday.
Cyclone Hudhud is set to intensify further into a very severe cyclonic storm in the next 12 hours before it makes landfall on October 12.
Saturday's special search operation to trace the 17 missing engineering students from Hyderabad yielded no results as the 450 rescuers combing the 3-km stretch of Beas river, whose water level was lowered to minimum, failed to recover the body of any student.
Home Secretary L C Goyal said 72 deaths were reported from the four states of Bihar -- 56, Uttar Pradesh -- 12, West Bengal -- 3 and Rajasthan --1.
The flooding in Kerala, Karnataka and Maharashtra has left people without homes and brought about destruction worth crores.
The MeT department warned of heavy to very heavy rainfall in Gangetic West Bengal till Saturday, ahead of Durga Puja festivities.
In Assam, nearly 27.80 lakh people across 26 districts have been affected by the deluge. The deaths were reported from the Barpeta, Kokrajhar and Morigaon districts. The death toll due to floods and landslides this year has risen to 122.
Torrential rains in north Gujarat have caused flood in Banaskantha and Patan districts.
Pride was writ large on the faces of naval staff at Arakkonam Base that is playing a stellar and critical role in carrying out the rescue and relief operations for people affected by the torrential rains in Chennai.
Over 600 people including more than 130 university students and an old French couple were taken to safety on Friday by a coordinated team of defence and NDRF personnel.
'You are talking as if Patna has been the only place which has suffered on account of heavy rain. What happened in Mumbai and America when these places were battered by similar downpour?'
Over 1,42,000 people have been rescued from the flood-ravaged parts of Jammu and Kashmir so far, as the relief operations launched by the Armed forces entered the 12th day on Saturday.
In a minor relief for residents of flood-hit Chennai, the rains have stayed away for the last few hours.
The British-era bridge across Savitri river, whose collapse claimed 26 lives, was to be dismantled in December this year as part of Mumbai-Goa highway expansion project.
Earlier, the IMD had predicted light to moderate rainfall accompanied by wind with 40 to 50 kmph in north coastal Odisha under its impact, he said.
About 1.82 lakh people have been evacuated to safe places by the rescue teams in last 48 hours.