New Delhi : The heaviest rains in Tamil Nadu in over a century and floods have left 269 people dead, Home Minister Rajnath Singh said on Thursday, describing the situation as "alarming".
The minister also told the Lok Sabha that 54 people had been killed in neighbouring Andhra Pradesh and two in Puducherry.
"There are no two opinions that the situation in Tamil Nadu is alarming. It is not an exaggeration to say that Chennai has turned into an island," Singh said.
He said all highways leading to Chennai were closed.
Chennai, he said, had received torrential rains, and the meteorological department had forecast more rains in the next two-three days.
Singh said 30 teams of the National Disaster Response Force and seven columns of the army were engaged in relief and rescue work. The navy had also deployed boats and divers.
He said the central government would provide all necessary assistance sought by the Tamil Nadu government.
Singh said he spoke to Tamil Nadu Chief Minister J. Jayalalithaa as well as Andhra Pradesh Chief Minsiter N. Chandrababu Naidu and Puducherry Chief Minister A.N. Rangasamy.
Referring to Odisha, he said more money would be released in the wake of Cyclone Phailin which hit the state in 2013.
He said the centre would take necessary steps on West Bengal's demand for central assistance in the wake of the heavy rains in the last monsoon.
Sudip Bandopadhyay of Trinamool Congress said the central team decided on assistance without consulting the chief minister.
He said West Bengal had suffered both drought and floods. Expressing unhappiness over the minister's reply, Trinamool Congress members staged a walk out.
Bhartruhari Mahtab of Biju Janata Dal said the minister had not given a concrete reply over the state's demands in the wake of cyclone Phalin during which nearly 10 lakh people were evacuated to safer places.
Deputy Speaker M. Thambidurai, an MP from the AIADMK, said the central government should accept all the demands of the Tamil Nadu chief minister relating to the flood situation.
Congress leader Mallikarjun Kharge said the central government should call a meeting of Niti Aayog and increase the amount of assistance to the states.
Samajwadi Party leader Mulayam Singh Yadav suggested creating a separate department to deal with natural disasters.
Rajnath Singh said: "The central government has been providing maximum assistance to states and will continue to do so."(IANS)