Chennai saw unprecedented flooding as a result of heavy rainfall in the first week of December 2015. It was reportedly triggered by reservoir mismanagement.
Cyclone Michaung Aftermath: The flooding in Chennai following heavy rains triggered by Cyclone Michaung have claimed 23 lives so far, officials said on Tuesday. TheHealthSite.com
Cyclone Michaung: The cyclone s intensity weakens but heavy rain is expected in Chhattisgarh, AP and Odisha; Rajnath Singh to visit Tamil Nadu tomorrow