Which was the biggest flood in Assam?
The 2012 Brahmaputra floods were an unprecedented flood event along the Brahmaputra River and its tributaries due to significant monsoon rains in India, Bangladesh and Myanmar. 124 people were killed by the flooding and landslides, and about six million people were displaced.
Who is responsible for flood in Assam?
Assam with its vast network of rivers is prone to natural disasters like flood and erosion which has a negative impact on overall development of the state. The Brahmaputra and Barak River with more than 50 numbers of tributaries feeding them, causes the flood devastation in the monsoon period each year.
What is the main cause of flood in Assam?
The major reason for the floods in Assam is the river Brahmaputra, a huge and one of the largest rivers in India and its tributaries. The Brahmaputra river divides the states of Assam into 2 parts and also carries a large number of sediments in it especially during the monsoons.
Is Guwahati affected by flood?
Guwahati City is the capital city of Assam and gateway of entire North-East. The city is affected by the flash flood and heavy rainfall during the summer.
Does the Brahmaputra river flood?
The Brahmaputra is one of the most highly flood- causing large rivers of the world, carrying an average annual flood of 47,608 m3s-1 with a recurrence interval of 2.56 years. The Brahmaputra River system is so vast and dynamic that natural processes alone are adequate to account for its devastating floods.
Why Assam faces flood every year?
CLIMATE CHANGE. The impact of climate change on Eastern Himalayas makes glaciers melt faster. The Brahmaputra brings huge volume of water, which leads to flooding every year.
Why is Brahmaputra prone to flooding?
The Brahmaputra is prone to flooding due to its surrounding orography and the amount of rainfall the catchment receives (Dhar and Nandargi, 2000) .
What are the effects of flood in Assam?
The flooding began just before harvest and has caused destruction to more than 267,203 hectares of crops and more than 45,000 domesticated animals have been forced to flee or be abandoned. Assam is home to important wildlife sanctuaries and World Heritage sites which have been damaged by the flooding.
Why Brahmaputra is prone to flooding?
Bank erosion has also affected the width of the Brahmaputra river, which has increased up to 15 km. The damage cost due to bank erosion is estimated to be of several hundred crore every year. Among the man-made reasons, the key cause of floods in Assam region is releasing of water from dams situated uphill.
Why Brahmaputra is known for floods?
High intensities of rainfall along the foothills bordering the Brahmaputra valley and peaking of tributaries at the confluences within a very short period of time eventually give rise to high flood level of the Brahmaputra.
Which river get flooded every year?
The Brahmaputra brings huge volume of water, which leads to flooding every year..