The flood is caused not by El Niño but by the politicians, officials and real estate mafia.Rivers were encroached upon.So also lakes and small ponds, and wetland . These water bodies which could prevent flooding were taken over for residential and commercial buildings as well as for roads, other infrastructure and government buildings. Rampant corruption was the cause in approving illegal construction. There was total callousness in city planning by all governments during the last nearly fifty years. Whatever waterways were left were not maintained regularly. So also the drains were ignored. No lessons were learnt from the previous North East monsoons by the state and city corporation. The massive floods which entered houses even upto ten feet high ,and accumulation of chest or neck level water in many streets and roads even after ten days are in areas which were erstwhile wetland and water bodies.
Nearly six hundred people died in cruel circumstances.But this is official data. Real data will remain a mystery. Two instances are extremely painful. One,the drowning of a 72 year old retired Lt .Col of the Indian Army and his wife in their apartment in the Defence Officers Colony. The other is the death of 14 or 18 patients on ventillator support in the MIOT hospital due to lack of oxygen caused by flooding in the generator room. The lapses of the ruling class and the officialdom are unforgivable.