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Flood Prone Areas. India. States and River Basins

India is prone to flooding due to its geographic location, topography, and monsoon climate. The following are some of the flood-prone areas in India:


Assam: The state of Assam is one of the most flood-prone regions in India, with an average of 2.5 million hectares of land affected by floods every year. The Brahmaputra River and its tributaries are the main cause of floods in the state.


Bihar: Bihar is another state that is frequently hit by floods, mainly due to the overflowing of the Ganges River and its tributaries. The state has a low-lying topography, making it vulnerable to floods during the monsoon season.


Assam and Bihar: The states of Assam and Bihar are highly prone to floods due to their location in the Brahmaputra and Ganga river basins, respectively. The low-lying areas in these states make them particularly vulnerable to flooding during the monsoon season.


Uttar Pradesh: The state of Uttar Pradesh is prone to floods caused by the overflowing of the Ganges and its tributaries, particularly in the eastern parts of the state.


West Bengal: The state of West Bengal is prone to floods, particularly in the districts of Jalpaiguri, Darjeeling, and Cooch Behar, which are located in the foothills of the Himalayas. The floods are caused by heavy rainfall and the overflowing of the Teesta and other rivers.


Maharashtra: The state of Maharashtra is prone to floods caused by heavy rainfall, particularly in the districts of Mumbai, Thane, and Palghar. These floods are often exacerbated by poor drainage and encroachment of water bodies.


Kerala: Kerala is prone to floods caused by heavy rainfall during the monsoon season. The state's complex network of rivers, canals, and backwaters make it particularly vulnerable to flooding.


Tamil Nadu: The state of Tamil Nadu is prone to floods caused by cyclones and heavy rainfall, particularly in the districts of Chennai, Cuddalore, and Nagapattinam.


Odisha: The state of Odisha is prone to floods caused by cyclones and heavy rainfall, particularly in the districts of Balasore, Bhadrak, and Kendrapara.


These are just a few of the flood-prone areas in India, and many other states and regions also experience flooding during the monsoon season. It is important for the government and local communities to take measures to mitigate the impact of floods and protect vulnerable populations.


Kerala: Kerala is a state in South India that is highly prone to floods due to heavy rainfall and its location on the Western Ghats. The state is also prone to landslides, which can exacerbate the flooding.



River Basins.


Brahmaputra River Basin: The Brahmaputra River is one of the major rivers in India that flows through the northeastern part of the country. It is highly prone to floods, especially during the monsoon season, due to its high discharge rate and the flat terrain of the surrounding areas.


Ganga River Basin: The Ganga River is the lifeline of North India and one of the most important rivers in the country. The river basin is highly prone to floods, especially during the monsoon season, due to heavy rainfall and the low-lying areas in the region.


Godavari River Basin: The Godavari River is one of the longest rivers in India that flows through several states, including Maharashtra, Telangana, Andhra Pradesh, and Odisha. The river basin is highly prone to floods due to heavy rainfall, high discharge rate, and low-lying areas.


Mahanadi River Basin: The Mahanadi River is one of the major rivers in India that flows through the states of Chhattisgarh and Odisha. The river basin is highly prone to floods due to heavy rainfall, high discharge rate, and low-lying areas.


Krishna River Basin: The Krishna River is one of the major rivers in South India that flows through the states of Maharashtra, Karnataka, and Andhra Pradesh. The river basin is highly prone to floods due to heavy rainfall, high discharge rate, and low-lying areas.


Kosi River Basin: The Kosi River is a tributary of the Ganga River that flows through Nepal and India. The river basin is highly prone to floods due to its high discharge rate and the flat terrain of the surrounding areas.


These are some of the flood-prone areas in India. It is important to note that other regions in the country are also prone to floods, and the severity of flooding can vary from year to year depending on factors such as rainfall and infrastructure.


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