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National Disaster Management Authority (India), abbreviated as NDMA, is an apex Body of Government of India, with a mandate to lay down policies for disaster management. NDMA was established through the Disaster Management Act enacted by the Government of India on 23 December 2005. [ 2 ]
The NDMA may have no more than nine members including a Vice-Chairperson. [3] The tenure of the members of the NDMA shall be five years. [4] The NDMA which was initially established on 30 May 2005 by an executive order, was constituted under Section-3(1) of the Disaster Management Act, on 27 September 2006. [5]
Floods are the most common natural disaster in India. The heavy southwest monsoon rains cause the Brahmaputra and other rivers to distend their banks, often flooding surrounding areas. Though they provide rice paddy farmers with a largely dependable source of natural irrigation and fertilisation, the floods can kill thousands and displace millions.
Flash Flood Threat is the amount of rainfall of a given duration in excess of the corresponding Flash Flood Guidance value. The flash flood threat when used with existing or forecast rainfall then is an index that provides an indication of areas where flooding is imminent or occurring and where immediate action is or will be shortly needed.
Between 1961 and 2020, nearly 10,000 cases were reported with 1.3 million deaths and a minimum of US$3.3 trillion of financial losses at an equivalent loss rate of almost US$1800 per second. On average, the total reported deaths worldwide were around 23,000/year for the past 6 decades at an equivalent rate of one death every 24 min. [ 18 ]
The financial cost of floods was unprecedented and these floods caused a stoppage of entire commercial, trading, and industrial activity for days. Preliminary indications indicate that the floods caused a direct loss of about ₹5.50 billion (€80 million or US$100 million). The financial impact of the floods were manifested in a variety of ways:
The 2021 Uttarakhand flood, also known as the Chamoli disaster, [1] began on 7 February 2021 in the environs of the Nanda Devi National Park, a UNESCO World Heritage Site [2] in the outer Garhwal Himalayas in Uttarakhand state, India (Maps 1 and 2). [3] It was caused by a large rock and ice avalanche consisting of material dislodged from Ronti ...
2015 Assam floods were floods in the Indian state of Assam which were triggered by heavy rainfall at the end of August in neighbouring Arunachal Pradesh state through Brahmaputra river and its tributaries. The floods are reported to have caused the deaths of 42 people and numerous landslides, road blockages and affected 16.5 lakh people in 21 ...