The Koshi embankments were built in late 1950s to retain the Kosi River which is a transboundary river between Nepal and India and is one of the largest tributaries of the Ganges. It was conceptualised during the first Bihar Government of CM Shri Babu and his deputy Anugraha Babu. According to the agreement with Nepal, the responsibility of maintaining these embankments was vested in the Government of Bihar.
Nepal measures about 880 kilometers (547 mi) along its Himalayan axis by 150 to 250 kilometers across. It has an area of 147,516 km2 (56,956 sq mi).
Saharsa is a city and Municipal corporation in the Saharsa District in the eastern part of the state of Bihar, India. It is situated near the eastern banks of the Kosi River. It serves as the administrative headquarters for Saharsa District and is also the Divisional Headquarter of the Kosi Division.
Supaul is a town and a municipality that is headquarters of Supaul district in the Indian state of Bihar. Supaul is the administrative headquarters of this district.
The Gandaki River, also known as the Narayani and the Gandak, is one of the major rivers in Nepal and a left bank tributary of the Ganges in India. Its total catchment area amounts to 46,300 km2 (17,900 sq mi), most of it in Nepal. In the Nepal Himalayas, it is notable for its deep canyon. The basin also contains three mountains over 8,000 m (26,000 ft), namely Dhaulagiri, Manaslu and Annapurna I. Dhaulagiri is the highest point of the Gandaki basin.
The Kosi or Koshi is a transboundary river which flows through China, Nepal and India. It drains the northern slopes of the Himalayas in Tibet and the southern slopes in Nepal. From a major confluence of tributaries north of the Chatra Gorge onwards, the Kosi River is also known as Saptakoshi for its seven upper tributaries. These include the Tamor River originating from the Kanchenjunga area in the east and Arun River and Sun Kosi from Tibet. The Sun Koshi's tributaries from east to west are Dudh Koshi, Bhote Koshi, Tamakoshi River, Likhu Khola and Indravati. The Saptakoshi crosses into northern Bihar, India where it branches into distributaries before joining the Ganges near Kursela in Katihar district.
Birpur is a city and a notified area in Supaul district in the state of Bihar, India. It is a small town on the Indo-Nepal border near the historic Koshi Barrage on the Koshi River. It has an airstrip, which is being modernised and later on will be utilized for commercial as well defence use. It had been made when first prime minister of India Jawaharlal Nehru had landed here to lay the foundation stone of Koshi Barrage. There has been a new helipad constructed next to the airstrip for multi purpose use.
Anugrah Narayan Sinha, known as Bihar Vibhuti, was an Indian nationalist statesman, participant in Champaran Satyagraha, Gandhian & one of the architects of modern Bihar, who was the first Deputy Chief Minister and the Finance Minister of the Indian state of Bihar (1946–1957). He was also a Member of the Constituent Assembly of India, which was elected to write the Constitution of India and served in its first Parliament as an independent nation. He also held a range of portfolios including Labour, Local Self Government, Public Works, Supply & Price Control, Health and Agriculture. A.N. Sinha, affectionately called Anugrah Babu, was a very close associate of Mahatma Gandhi during the freedom struggle movement and worked with Bihar Kesari Sri Krishna Sinha to lead the Gandhian movement in Bihar. One of the leading nationalists in the Indian independence movement from Bihar after Dr Rajendra Prasad, he was elected as the Congress Party deputy leader in the state assembly to assume office as first Deputy Chief Minister cum Finance Minister of independent Bihar, and re-elected when the Congress Party won Bihar's first general election with a massive mandate in 1952.
The 2008 Indian floods were a series of floods in various states of India during the 2008 monsoon season. The floods mostly affected the western regions of Maharashtra state and Andhra Pradesh as well as northern Bihar. In India, the monsoon season generally lasts from June to September.
The 2008 Bihar flood was one of the most disastrous floods in the history of Bihar, an impoverished and densely populated state in India. The Koshi embankment near the Indo-Nepal border broke on 18 August 2008. The river changed course and flooded areas which had not been flooded in many decades. The flood affected over 2.3 million people in the northern part of Bihar.
The Koshi Barrage is a sluice across the Koshi river that carries vehicular, bicycle, and pedestrian traffic between Saptari district and Sunsari district of Nepal. It is near the International border with India. It was built between 1958 and 1962 and has 56 gates. It was constructed after the Koshi Agreement was signed between the Government of Nepal and India on April 25, 1954. The barrage was designed and built by Joseph and Company Limited, India. The Koshi Tappu Wildlife Reserve is roughly 3–4 miles north of the barrage.
Bihar is located in the eastern region of India, between latitudes 24°20'10"N and 27°31'15"N and longitudes 83°19'50"E and 88°17'40"E. It is an entirely land–locked state, in a subtropical region of the temperate zone. Bihar lies between the humid West Bengal in the east and the sub humid Uttar Pradesh in the west, which provides it with a transitional position in respect of climate, economy and culture. It is bounded by Nepal in the north and by Jharkhand in the south. Bihar plain is divided into two unequal halves by the river Ganges which flows through the middle from west to east. Bihar's land has average elevation above sea level of 173 feet.
Bihar is India's most flood-prone state, with 76% of population in the North Bihar living under the recurring threat of flood devastation. Bihar makes up 16.5% of India's flood affected area and 22.1% of India's flood affected population. About 73.06% of Bihar's geographical area, i.e. 68,800 square kilometres (26,600 sq mi) out of 94,160 square kilometres (36,360 sq mi), is flood affected. On an annual basis, they destroy thousands of human lives apart from livestock and assets worth millions. In total, they have claimed 9,500 lives since the government started publishing figures in 1979. North Bihar districts are vulnerable to at least five major flood-causing rivers during monsoon – Mahananda River, Koshi River, Bagmati River, Burhi Gandak River and Gandak – which originate in Nepal. Some south Bihar districts have also become vulnerable to floods from Son, Punpun and Phalgu rivers. The 2013 flood affected over 5.9 million people in 3,768 villages in 20 districts of the state. 2017 flood affected 19 districts of North Bihar killing 514 people and affecting 1.71 crore people.
The Kamala River originates from Nepal and flows through Indian state of Bihar.
Kunauli is a town located in the Supaul district of Bihar, India on the border of Nepal's Saptari District.
Bhimnagar is a village in Basantpur tehsil of Supaul district in the Indian state of Bihar, south of the Koshi Barrage, near the India-Nepal border. The village has more than 20 hours power supply through Kattaiah power house. Bhimnagar is advanced in education with an 73% literacy rate. It has a Primary Hospital which is now used as Sadar Aspatal. It has been a known place for sports like cricket, Football, Badminton and many other sports. Bhimnagar was greatly impacted by the 2008 Bihar flood of the Kosi River.
The Barauni–Katihar, Saharsa and Purnia sections of the Barauni–Guwahati line connects Barauni, Saharsa, Purnia and Katihar in the Indian state of Bihar.
North Bihar is a term used for the region of Bihar, India, which lies north of the Ganga river.
Nauhatta is a large village in Nauhatta Block in Saharsa District of Bihar state, India. It belongs to Kosi Division. It is located 20 km towards North from District headquarters Saharsa. 165 km from State capital Patna. It comes under Mahisi constituency. The village had a population of 25,347 of which 13,124 were male while 12,223 were females as per Population Census 2011.
Saptakosi High Dam, also called Koshi High Dam, is a multipurpose project proposed to be constructed on the Saptakoshi River of Nepal. The project is primarily aimed to control floods in south-east Nepal and northern Bihar of India, and to generate hydro power. An issue subsequently coming with this project is Nepal’s access to sea port via 165 km long navigation canal linking to Calcutta sea port through River Ganges.
Naugachia railway station is on the Barauni–Katihar section of the Sonpur railway division and serves the town of Naugachia in the Indian state of Bihar.