The floods, Kerala's deadliest in close to a century, have claimed 173 lives since August 8. According to sources, 106 people were killed in just one day yesterday.
"Deeply anguished by the critical condition of Kerala. I have asked my team to extend full support to the Government of Kerala in rescue and relief operations," she said.
She added that her ministry is in touch with the Air Force to get the food packets delivered as soon as possible.
The deluge has dealt a body blow to the scenic state of Kerala, wrecking its tourism industry, destroying standing crops in thousands of hectares and inflicting huge damage to infrastructure.
Kerala plunged deeper into misery today with hospitals facing shortage of oxygen and fuel stations running dry.