which places in kerala are affected by flood
2018 Kerala floods Beginning on 15 August 2018, severe floods affected the south Indian state of Kerala, due to unusually high rainfall during the monsoon season.[4] It was the worst flooding in Kerala in nearly a century.[5] Over 483 people died, and 15 are missing.[6] At least a million[7][8] people were evacuated, mainly from Chengannur,[9] Pandanad,[10] Edanad, Aranmula, Kozhencherry, Ayiroor, Ranni, Pandalam, Kuttanad, Aluva, and Chalakudy, N.Paravur, Chendamangalam, Eloor and few places in Vypin Island. All 14 districts of the state were placed on red alert.[11][12] According to the Kerala government, one-sixth of the total population of Kerala had been directly affected by the floods and related incidents.[13] The Indian government had declared it a Level 3 Calamity, or "calamity of a severe nature".[14][15] It is the worst flood in Kerala after the great flood of 99 that happened in 1924.
List of million-plus urban agglomerations in India There are 53 urban agglomerations in India with a population of 1 million or more as of 2011 against 35 in 2001.[12] About 43 percent of the urban population of India lives in these cities.[13][14] Kerala has added six new million-plus agglomerations in addition to Kochi, the only such area in 2001.[12]