During the telephonic talk, the Prime Minister inquired about the latest on the flood situation and asked the Chief Minister what kind of help would be required from the Centre, PMO sources said.
Singh assured Gogoi that the Centre will extend all help to the state, they said.
Assam's flood situation is critical with 11 districts being inundated by the swollen Brahmaputra and its tributaries affecting over one lakh people.
The 11 affected districts are Dhemaji, Tinsukia, Chirang, Nagaon, Golaghat, Jorhat, Kamrup, Karimganj, Lakhimpur, Morigaon and Sibsagar.
Floods have damaged six roads, one bridge, three culverts in Golaghat district and breached an embankment each at Madanpur and Chandpur in Karimganj district.