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Yamuna

Yamuna

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The Yamuna is the largest tributary
Tributary
A tributary or affluent is a stream or river that flows into a main stem river or a lake. A tributary does not flow directly into a sea or ocean...

 river
River
A river is a natural watercourse, usually freshwater, flowing towards an ocean, a lake, a sea, or another river. In a few cases, a river simply flows into the ground or dries up completely before reaching another body of water. Small rivers may also be called by several other names, including...

 of the Ganges (Ganga) in northern India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

. Originating from the Yamunotri
Yamunotri
Yamunotri is the source of the Yamuna River and the seat of the Goddess Yamuna in Hinduism. It is situated at an altitude of in the Garhwal Himalayas and located approximately North of Uttarkashi, the headquarters of the Uttarkashi district in the Garhwal Division of Uttarakhand, India...

 Glacier at a height 6,387 metres, on the south western slopes of Banderpooch peaks, in the Lower Himalayas
Lower Himalayan Range
The Lower Himalayan Range lies north of the Sub-Himalayan Range or Siwalik Range and south of the Great Himalayas. The height of the mountains varies between 1800 to 4600 meters. Millions of years of folding, faulting and overthrusting has led to the formation of these mountains...

 in Uttarakhand
Uttarakhand
Uttarakhand , formerly Uttaranchal, is a state in the northern part of India. It is often referred to as the Land of Gods due to the many holy Hindu temples and cities found throughout the state, some of which are among Hinduism's most spiritual and auspicious places of pilgrimage and worship...

, it travels a total length of 1376 kilometres (855 mi) and has a drainage system
Drainage system (Geomorphology)
In geomorphology, a drainage system is the pattern formed by the streams, rivers, and lakes in a particular drainage basin. They are governed by the topography of the land, whether a particular region is dominated by hard or soft rocks, and the gradient of the land. Geomorphologists and...

 of 366,223 km2, 40.2% of the entire Ganges Basin, before merging with the Ganges at Triveni Sangam, Allahabad
Allahabad
Allahabad , or Settled by God in Persian, is a major city of India and is one of the main holy cities of Hinduism. It was renamed by the Mughals from the ancient name of Prayaga , and is by some accounts the second-oldest city in India. It is located in the north Indian state of Uttar Pradesh,...

, the site for the Kumbha Mela every twelve years.

It crosses several states, Uttarakhand
Uttarakhand
Uttarakhand , formerly Uttaranchal, is a state in the northern part of India. It is often referred to as the Land of Gods due to the many holy Hindu temples and cities found throughout the state, some of which are among Hinduism's most spiritual and auspicious places of pilgrimage and worship...

, Haryana
Haryana
Haryana is a state in India. Historically, it has been a part of the Kuru region in North India. The name Haryana is found mentioned in the 12th century AD by the apabhramsha writer Vibudh Shridhar . It is bordered by Punjab and Himachal Pradesh to the north, and by Rajasthan to the west and south...

 and Uttar Pradesh
Uttar Pradesh
Uttar Pradesh abbreviation U.P. , is a state located in the northern part of India. With a population of over 200 million people, it is India's most populous state, as well as the world's most populous sub-national entity...

, passing by Himachal Pradesh
Himachal Pradesh
Himachal Pradesh is a state in Northern India. It is spread over , and is bordered by the Indian states of Jammu and Kashmir on the north, Punjab on the west and south-west, Haryana and Uttar Pradesh on the south, Uttarakhand on the south-east and by the Tibet Autonomous Region on the east...

 and later Delhi
Delhi
Delhi , officially National Capital Territory of Delhi , is the largest metropolis by area and the second-largest by population in India, next to Mumbai. It is the eighth largest metropolis in the world by population with 16,753,265 inhabitants in the Territory at the 2011 Census...

, and meets several of its tributaries on the way, including Tons
Tons River
The Tons is the largest tributary of the Yamuna and flows through Garhwal region in Uttarakhand, touching Himachal Pradesh. The Tons thrust is named after this river....

, its largest and longest tributary, Chambal
Chambal River
The Chambal River is a tributary of the Yamuna River in central India, and forms part of the greater Gangetic drainage system. The river flows north-northeast through Madhya Pradesh, running for a time through Rajasthan, then forming the boundary between Rajasthan and Madhya Pradesh before turning...

, which has its own large basin, followed by Sindh
Sindh River
The Sindh River, a tributary of the Yamuna River, flows through the Indian states of Madhya Pradesh and Uttar Pradesh.-Course:The Sindh originates on the Malwa Plateau in Vidisha district, and flows north-northeast through the districts of Guna, Ashoknagar, Shivpuri, Datia, Gwalior and Bhind in...

, the Betwa, and Ken
Ken River
The Ken River is one the major rivers of the Bundelkhand region of central India, and flows through two states, Madhya Pradesh and Uttar Pradesh...

. Most importantly it creates the highly fertile alluvial, Yamuna-Ganges Doab
Doab
A Doab is a term used in India and Pakistan for a "tongue" or tract of land lying between two confluent rivers...

 region between itself and the Ganges in the Indo-Gangetic plain
Indo-Gangetic plain
The northern Plains also known as the Indo - Gangetic Plain and The North Indian River Plain is a large and fertile plain encompassing most of northern and eastern India, the most populous parts of Pakistan, parts of southern Nepal and virtually all of Bangladesh...

. Nearly 57 million people depend on the Yamuna waters. With an annual flow of about 10,000 cubic billion metres (cbm) and usage of 4,400 cbm (of which irrigation constitutes 96 per cent), the river accounts for more than 70 per cent of Delhi’s water supplies. Just like the Ganges, the Yamuna too is highly venerated in Hinduism and worshipped as goddess Yamuna, throughout its course. In Hindu mythology
Hindu mythology
Hindu religious literature is the large body of traditional narratives related to Hinduism, notably as contained in Sanskrit literature, such as the Sanskrit epics and the Puranas. As such, it is a subset of Nepali and Indian culture...

, she is the daughter of Sun God, Surya
Surya
Surya Suraya or Phra Athit is the chief solar deity in Hinduism, one of the Adityas, son of Kasyapa and one of his wives, Aditi; of Indra; or of Dyaus Pitar . The term Surya also refers to the Sun, in general. Surya has hair and arms of gold...

, and sister of Yama
Yama
Yama , also known as Yamarāja in India and Nepal, Shinje in Tibet, Yanluowang or simply Yan in China, Yeomla Daewang in South Korea and Enma Dai-Ō in Japan, is the lord of death, in Hinduism and then adopted into Buddhism and then further into Chinese mythology and Japanese mythology. First...

, the God of Death, hence also known as Yami
Yami
In Vedic beliefs, Yamī is the first woman, along with her twin brother, Yama. The Rig Veda, in the tenth Mandala, contains a hymn in which they sing to each other. They were children of Surya, the Sun god, in his form as Vivasvat, and his wife Saranya. She is also known as Yamuna. Another name for...

 and according to popular legends, bathing in its sacred waters frees one from the torments of death.

The water of Yamuna is of "reasonably good quality" through its length from Yamunotri in the Himalayas to Wazirabad in Delhi, about 375 km, where the discharge of waste water through 15 drains between Wazirabad barrage and Okhla barrage renders the river severely polluted after Wazirabad in Delhi. One official describes the river as a "sewage drain" with biochemical oxygen demand
Biochemical oxygen demand
Biochemical oxygen demand or B.O.D. is the amount of dissolved oxygen needed by aerobic biological organisms in a body of water to break down organic material present in a given water sample at certain temperature over a specific time period. The term also refers to a chemical procedure for...

 (BOD) values ranging from 14 to 28 mg/l and high coliform content. There are three main sources of pollution in the river, namely households and municipal disposal sites, soil erosion resulting from deforestation occurring to make way for agriculture along with resulting chemical wash-off from fertilizers, herbicides, and pesticides and run-off from commercial activity and industrial sites.

Course and catchment




The source of Yamuna lies in the Yamunotri
Yamunotri
Yamunotri is the source of the Yamuna River and the seat of the Goddess Yamuna in Hinduism. It is situated at an altitude of in the Garhwal Himalayas and located approximately North of Uttarkashi, the headquarters of the Uttarkashi district in the Garhwal Division of Uttarakhand, India...

 Glacier at a height 6,387 metres, on the south western slopes of Banderpooch peaks, which lie in the Mussoorie
Mussoorie
Mussoorie is a city and a municipal board in the Dehradun District of the northern Indian state of Uttarakhand. It is located about 35 km from the state capital of Dehradun and 290 km north from the national capital of New Delhi...

 range of Lower Himalayas
Lower Himalayan Range
The Lower Himalayan Range lies north of the Sub-Himalayan Range or Siwalik Range and south of the Great Himalayas. The height of the mountains varies between 1800 to 4600 meters. Millions of years of folding, faulting and overthrusting has led to the formation of these mountains...

, in the Uttarkashi district, Uttarakhand
Uttarakhand
Uttarakhand , formerly Uttaranchal, is a state in the northern part of India. It is often referred to as the Land of Gods due to the many holy Hindu temples and cities found throughout the state, some of which are among Hinduism's most spiritual and auspicious places of pilgrimage and worship...

, north of Haridwar
Haridwar
Haridwar is an important pilgrimage city and municipality in the Haridwar district of Uttarakhand, India...

. Yamunotri temple, a shrine dedicated to the goddess, Yamuna is one of the holiest shrines in Hinduism, and part of the Chota Char Dham Yatra
Yatra
' , in Hinduism and other Indian religions, generally means pilgrimage to holy places such as confluences of sacred rivers, places associated with Hindu epics such as the Mahabharata and Ramayana, and other sacred pilgrimage sites. Tīrtha-yātrā refers to a pilgrimage to a holy site, and is...

 circuit. Also standing close to the temple, on its 13 km trek route, that follows the right bank of the river, lies the Markendeya Tirtha, where the sage Markandeya
Markandeya
Markandeya is an ancient rishi from the Hindu tradition, born in the clan of Bhrigu Rishi. He is celebrated as a devotee of both Shiva and Vishnu and is mentioned in a number of stories from the Puranas...

 wrote the Markandeya Purana
Markandeya Purana
The Markandeya Purana is one of the major eighteen Mahapuranas, a genre of Hindu religious texts. It is written in the style of a dialogue between the ancient sage Markandeya and Jaimini, a disciple of Vyasa.-Contents:...

.

From here it flows southwards, for about 200 km through the Lower Himalayas and the Shivalik Hills Range and morainic deposited are found in its steep Upper Yamuna valley, highlighted with geomorphic features such as interlocking spurs, steep rock benches, and stream terrace
Stream terrace
Fluvial terraces are elongated terraces that flank the sides of floodplains and fluvial valleys all over the world. They consist of a relatively level strip of land, called a “tread,” separated from either an adjacent floodplain, other fluvial terraces, or uplands by distinctly steeper strips of...

s. Large terraces formed over a long period of time can be seen in the lower course of the river, like ones near Naugoan. An important part of its early catchment area totalling 2,320 km² lies in Himachal Pradesh
Himachal Pradesh
Himachal Pradesh is a state in Northern India. It is spread over , and is bordered by the Indian states of Jammu and Kashmir on the north, Punjab on the west and south-west, Haryana and Uttar Pradesh on the south, Uttarakhand on the south-east and by the Tibet Autonomous Region on the east...

, and an important tributary draining the Upper Catchment Area is the Tons
Tons River
The Tons is the largest tributary of the Yamuna and flows through Garhwal region in Uttarakhand, touching Himachal Pradesh. The Tons thrust is named after this river....

, Yamuna's largest and longest tributary, which rises from the Hari-ki-dun valley and holds water more than the main stream, which it merges after Kalsi near Dehradun
Dehradun
- Geography :The Dehradun district has various types of physical geography from Himalayan mountains to Plains. Raiwala is the lowest point at 315 meters above sea level, and the highest points are within the Tiuni hills, rising to 3700 m above sea level...

. The entire drainage system of the river stretches all the way between Giri-Sutlej
Sutlej
The Sutlej River is the longest of the five rivers that flow through the historic crossroad region of Punjab in northern India and Pakistan. It is located north of the Vindhya Range, south of the Hindu Kush segment of the Himalayas, and east of the Central Sulaiman Range in Pakistan.The Sutlej...

 catchment in Himachal and Yamuna-Bhilangna catchment in Garhwal
Garhwal Division
Garhwal is the north-western region and administrative division of the northern Indian state of Uttarakhand which is home to the Garhwali people. Lying in the Himalayas, It is bounded on the north by Tibet, on the east by Kumaon region, on the south by Uttar Pradesh state, and on the north-west by...

, indeed the southern ridge of Shimla
Shimla
Shimla , formerly known as Simla, is the capital city of Himachal Pradesh. In 1864, Shimla was declared the summer capital of the British Raj in India. A popular tourist destination, Shimla is often referred to as the "Queen of Hills," a term coined by the British...

 is also drained into this system.

Other tributaries in the region are the Giri, Rishi Ganga, Kunta, Hanuman Ganga and Bata tributaries, which drain the Upper Catchment Area of the vast Yamuna basin. Thereafter the river descends on to the plains of Doon Valley
Doon Valley
Doon Valley is a valley located in Sivalik Hills in Uttarakhand, India. It is the location of Dehradun, capital of Uttarakhand state.-Etmology:...

, at Dak Pathar near Dehradun
Dehradun
- Geography :The Dehradun district has various types of physical geography from Himalayan mountains to Plains. Raiwala is the lowest point at 315 meters above sea level, and the highest points are within the Tiuni hills, rising to 3700 m above sea level...

. Here through a weir
Weir
A weir is a small overflow dam used to alter the flow characteristics of a river or stream. In most cases weirs take the form of a barrier across the river that causes water to pool behind the structure , but allows water to flow over the top...

 dam, the water is diverted into a canal for power generation, little further down where Yamuna is met by the Assan River, lies the Assan barrage
Assan barrage
The Asan Barrage is a barrage in the Uttarakhand-Himachal Pradesh border region in Doon Valley, , northern India, situated at the confluence of the Eastern Yamuna Canal and the Asan River and about from Dakpathar, and 28 km...

, which hosts a Bird Sanctuary as well. After passing the Sikh
Sikh
A Sikh is a follower of Sikhism. It primarily originated in the 15th century in the Punjab region of South Asia. The term "Sikh" has its origin in Sanskrit term शिष्य , meaning "disciple, student" or शिक्ष , meaning "instruction"...

 pilgrimage town of Paonta Sahib
Paonta Sahib
Paonta Sahib पौंटा साहिब is a small beautiful town in the south of Sirmour district in the Indian state of Himachal Pradesh. It is an important religious spot for Sikhs and a bustling industrial town...

, it reaches Tajewala
Tajewala
Tajewala Barrage is a barrage across the Yamuna River, located in Yamuna Nagar District, in the state of Haryana, India. Completed in 1873, it regulated the flow of the Yamuna for irrigation in Uttar Pradesh and Haryana through two canals originating at this place namely Western Yamuna Canal and...

 in Yamuna Nagar district
Yamuna Nagar District
Yamuna Nagar district is one of the 21 districts of Haryana state, India. The district came into existence on 1 November 1989. It occupies an area of 1756 km²...

, of Haryana
Haryana
Haryana is a state in India. Historically, it has been a part of the Kuru region in North India. The name Haryana is found mentioned in the 12th century AD by the apabhramsha writer Vibudh Shridhar . It is bordered by Punjab and Himachal Pradesh to the north, and by Rajasthan to the west and south...

, where a dam built in 1873, is the originating place of two important canals, the Western Yamuna Canal and Eastern Yamuna Canal, which irrigate the states of Haryana and Uttar Pradesh. The Western Yamuna Canal (WYC) crosses Yamuna Nagar, Karnal
Karnal
Karnal is an important city and the headquarters of Karnal District in the Indian state of Haryana.Karnal is said to have been founded by the Kauravas in the Mahabharata era for the king Karna, a mythological hero and a key figure in the epic tale...

 and Panipat
Panipat
Panipat بَنِبَت is an ancient and historic city in Panipat district, Haryana state, India. It is 90 km north from Delhi and 169 km south of Chandigarh on NH-1. The three battles fought at the city were turning points in Indian history. The city is famous in India by the name of "City of...

 before reaching the Haiderpur treatment plant, which supplies part of municipal water supply to Delhi
Delhi
Delhi , officially National Capital Territory of Delhi , is the largest metropolis by area and the second-largest by population in India, next to Mumbai. It is the eighth largest metropolis in the world by population with 16,753,265 inhabitants in the Territory at the 2011 Census...

, further it also receives waste water from Yamuna Nagar and Panipat cities. Yamuna is replenished again after this by seasonal streams and groundwater accrual
Accrual
Accrual of something is, in finance, the adding together of interest or different investments over a period of time. It holds specific meanings in accounting, where it can refer to accounts on a balance sheet that represent liabilities and non-cash-based assets used in accrual-based accounting...

, in fact during the dry season, it remains dry in many stretches from Tajewala till Delhi, where it enters near Palla village after traversing 224 km.

The Yamuna also creates natural state borders between the Himachal Pradesh and Uttarakhand states, and further down between the state of Haryana
Haryana
Haryana is a state in India. Historically, it has been a part of the Kuru region in North India. The name Haryana is found mentioned in the 12th century AD by the apabhramsha writer Vibudh Shridhar . It is bordered by Punjab and Himachal Pradesh to the north, and by Rajasthan to the west and south...

 and Uttar Pradesh
Uttar Pradesh
Uttar Pradesh abbreviation U.P. , is a state located in the northern part of India. With a population of over 200 million people, it is India's most populous state, as well as the world's most populous sub-national entity...

. Along with Ganges to which run almost parallel after it touches the Indo-Gangetic plain
Indo-Gangetic plain
The northern Plains also known as the Indo - Gangetic Plain and The North Indian River Plain is a large and fertile plain encompassing most of northern and eastern India, the most populous parts of Pakistan, parts of southern Nepal and virtually all of Bangladesh...

, the largest alluvial fertile plain in the world, it creates the Ganges-Yamuna Doab
Doab
A Doab is a term used in India and Pakistan for a "tongue" or tract of land lying between two confluent rivers...

 region spread across 69,000 km2, one-third of the entire plain, and today known for its agricultural outputs, prominent among them is the cultivation of Basmati
Basmati
Basmati is a variety of long grain rice grown in India, Bangladesh and Pakistan, notable for its fragrance and delicate, nuanced flavour. Its name means "the fragrant one" in Sanskrit, but it can also mean "the soft rice," and the word coincidentally means "my smile" in Arabic...

 Rice. The plain itself supports one-third of India's population through its farming.

State Catchment area (km2) % of catchment area
Uttar Pradesh
Uttar Pradesh
Uttar Pradesh abbreviation U.P. , is a state located in the northern part of India. With a population of over 200 million people, it is India's most populous state, as well as the world's most populous sub-national entity...

 and Uttarakhand
Uttarakhand
Uttarakhand , formerly Uttaranchal, is a state in the northern part of India. It is often referred to as the Land of Gods due to the many holy Hindu temples and cities found throughout the state, some of which are among Hinduism's most spiritual and auspicious places of pilgrimage and worship...

74,208 21.5 %
Himachal Pradesh
Himachal Pradesh
Himachal Pradesh is a state in Northern India. It is spread over , and is bordered by the Indian states of Jammu and Kashmir on the north, Punjab on the west and south-west, Haryana and Uttar Pradesh on the south, Uttarakhand on the south-east and by the Tibet Autonomous Region on the east...

5,799 1.6
Haryana
Haryana
Haryana is a state in India. Historically, it has been a part of the Kuru region in North India. The name Haryana is found mentioned in the 12th century AD by the apabhramsha writer Vibudh Shridhar . It is bordered by Punjab and Himachal Pradesh to the north, and by Rajasthan to the west and south...

21,265 6.5
Rajasthan
Rajasthan
Rājasthān the land of Rajasthanis, , is the largest state of the Republic of India by area. It is located in the northwest of India. It encompasses most of the area of the large, inhospitable Great Indian Desert , which has an edge paralleling the Sutlej-Indus river valley along its border with...

102,883 29.8
Madhya Pradesh
Madhya Pradesh
Madhya Pradesh , often called the Heart of India, is a state in central India. Its capital is Bhopal and Indore is the largest city....

14,023 40.6
Delhi
Delhi
Delhi , officially National Capital Territory of Delhi , is the largest metropolis by area and the second-largest by population in India, next to Mumbai. It is the eighth largest metropolis in the world by population with 16,753,265 inhabitants in the Territory at the 2011 Census...

1,485 0.4


Subsequently, it flows through the states of Delhi
Delhi
Delhi , officially National Capital Territory of Delhi , is the largest metropolis by area and the second-largest by population in India, next to Mumbai. It is the eighth largest metropolis in the world by population with 16,753,265 inhabitants in the Territory at the 2011 Census...

, Haryana
Haryana
Haryana is a state in India. Historically, it has been a part of the Kuru region in North India. The name Haryana is found mentioned in the 12th century AD by the apabhramsha writer Vibudh Shridhar . It is bordered by Punjab and Himachal Pradesh to the north, and by Rajasthan to the west and south...

 and Uttar Pradesh
Uttar Pradesh
Uttar Pradesh abbreviation U.P. , is a state located in the northern part of India. With a population of over 200 million people, it is India's most populous state, as well as the world's most populous sub-national entity...

, before merging with the Ganges at a sacred spot known as Triveni Sangam in Allahabad
Allahabad
Allahabad , or Settled by God in Persian, is a major city of India and is one of the main holy cities of Hinduism. It was renamed by the Mughals from the ancient name of Prayaga , and is by some accounts the second-oldest city in India. It is located in the north Indian state of Uttar Pradesh,...

 after traversing a distance of 1376 kilometres (855 mi). Here pilgrims travel by boats to platforms erected mid stream to offer prayers. During the Kumbh Mela
Kumbh Mela
Kumbh Mela is a mass Hindu pilgrimage in which Hindus gather at the Ganges river.The normal Kumbh Mela is celebrated every 3 years, the Ardh Kumbh Mela is celebrated every six years at Haridwar and Prayag, the Purna Kumbh takes place every twelve years, at four places Prayag, Haridwar, Ujjain,...

, held every 12 years, the ghat
Ghat
Ghat is the capital of the Ghat District in the Fezzan region of southwestern Libya.-History:In historical times, Ghat was a major terminal point on the Trans-Saharan trade route and a major administrative center in the Fezzan...

s around the Sangam are venue of large congregation of people, who take dip in the sacred waters of the confluence. The cities of Baghpat, Delhi
Delhi
Delhi , officially National Capital Territory of Delhi , is the largest metropolis by area and the second-largest by population in India, next to Mumbai. It is the eighth largest metropolis in the world by population with 16,753,265 inhabitants in the Territory at the 2011 Census...

, Noida
Noida
Noida , short for the New Okhla Industrial Development Area, is an area in India under the management of the New Okhla Industrial Development Authority . Noida came into administrative existence on 17 April 1976 and celebrates 17 April as "Noida Day". It was set up as part of an urbanization...

, Mathura, Agra
Agra
Agra a.k.a. Akbarabad is a city on the banks of the river Yamuna in the northern state of Uttar Pradesh, India, west of state capital, Lucknow and south from national capital New Delhi. With a population of 1,686,976 , it is one of the most populous cities in Uttar Pradesh and the 19th most...

, Firozabad
Firozabad
Firozabad is a city in India, in the state of Uttar Pradesh.The ancient name of this town was Chandwar nagar; it is said that once in reign of Akbar the great, revenue was being brought through the city. it was looted by the people who lived here...

, Etawah
Etawah
Etawah is a city on the Yamuna River in the state of Uttar Pradesh in India. It is the administrative headquarters of Etawah District. The city was an important center for the Revolt of 1857 . Also is the place of sangam or confluence between Yamuna and Chambal...

, Kalpi
Kalpi
Kalpi is a city and a municipal board in Jalaun district in the Indian state of Uttar Pradesh. It is on the right bank of the Yamuna.-History:...

, Hamirpur
Hamirpur
Hamirpur is the name of two cities and two districts in India:* Hamirpur, Himachal Pradesh, the administrative headquarters of Hamirpur District, Himachal Pradesh* Hamirpur district, Himachal Pradesh...

, Allahabad
Allahabad
Allahabad , or Settled by God in Persian, is a major city of India and is one of the main holy cities of Hinduism. It was renamed by the Mughals from the ancient name of Prayaga , and is by some accounts the second-oldest city in India. It is located in the north Indian state of Uttar Pradesh,...

 lie on its banks. At Etawah
Etawah
Etawah is a city on the Yamuna River in the state of Uttar Pradesh in India. It is the administrative headquarters of Etawah District. The city was an important center for the Revolt of 1857 . Also is the place of sangam or confluence between Yamuna and Chambal...

, it meets it another important tributary, Chambal
Chambal River
The Chambal River is a tributary of the Yamuna River in central India, and forms part of the greater Gangetic drainage system. The river flows north-northeast through Madhya Pradesh, running for a time through Rajasthan, then forming the boundary between Rajasthan and Madhya Pradesh before turning...

, followed by a host of tributaries further down, including, Sindh, the Betwa, and Ken
Ken River
The Ken River is one the major rivers of the Bundelkhand region of central India, and flows through two states, Madhya Pradesh and Uttar Pradesh...

.

Ancient literature and history



Literally meaning "twins" in Sanskrit
Sanskrit
Sanskrit , is a historical Indo-Aryan language and the primary liturgical language of Hinduism, Jainism and Buddhism.Buddhism: besides Pali, see Buddhist Hybrid Sanskrit Today, it is listed as one of the 22 scheduled languages of India and is an official language of the state of Uttarakhand...

, as it runs parallel to the Ganges, its name is mentioned at many places in the Rig Veda, written during the Vedic period
Vedic period
The Vedic period was a period in history during which the Vedas, the oldest scriptures of Hinduism, were composed. The time span of the period is uncertain. Philological and linguistic evidence indicates that the Rigveda, the oldest of the Vedas, was composed roughly between 1700–1100 BCE, also...

 ca between 1700–1100 BC, and also in the later Atharvaveda
Atharvaveda
The Atharvaveda is a sacred text of Hinduism and one of the four Vedas, often called the "fourth Veda"....

, and the Brahmana
Brahmana
The Brāhmaṇas are part of the Hindu śruti literature. They are commentaries on the four Vedas, detailing the proper performance of rituals....

s including Aitareya Brahmana
Aitareya Brahmana
The Aitareya Brahmana is the Brahmana of the Shakala shakha of the Rigveda, an ancient Indian collection of sacred hymns. This work, according to the tradition is ascribed to Mahidasa Aitareya.-Contents:...

 and Shatapatha Brahmana
Shatapatha Brahmana
The Shatapatha Brahmana is one of the prose texts describing the Vedic ritual, associated with the Shukla Yajurveda. It survives in two recensions, Madhyandina and Kanva , with the former having the eponymous 100 adhyayas,7624 kandikas in 14 books, and the latter 104 adhyayas,6806 kandikas in 17...

. In Rig Veda, the story of the Yamuna describes her "excessive love" for her twin, Yama
Yama
Yama , also known as Yamarāja in India and Nepal, Shinje in Tibet, Yanluowang or simply Yan in China, Yeomla Daewang in South Korea and Enma Dai-Ō in Japan, is the lord of death, in Hinduism and then adopted into Buddhism and then further into Chinese mythology and Japanese mythology. First...

, who in turn asks her to find a suitable match for herself, which she does in Krishna
Krishna
Krishna is a central figure of Hinduism and is traditionally attributed the authorship of the Bhagavad Gita. He is the supreme Being and considered in some monotheistic traditions as an Avatar of Vishnu...

. The tale is further detailed in the 16th century Sanskrit
Sanskrit
Sanskrit , is a historical Indo-Aryan language and the primary liturgical language of Hinduism, Jainism and Buddhism.Buddhism: besides Pali, see Buddhist Hybrid Sanskrit Today, it is listed as one of the 22 scheduled languages of India and is an official language of the state of Uttarakhand...

 hymn, Yamunashtakam, an ode by philosopher Vallabhacharya. Here the story of descent to meet her beloved Krishna and to purify the world has been put in verse. The hymn also he praises her for being the source of all spiritual abilities, while Ganga (Ganges) is considered an epitome of asceticism and higher knowledge and can grant us Moksha
Moksha
Within Indian religions, moksha or mukti , literally "release" , is the liberation from samsara and the concomitant suffering involved in being subject to the cycle of repeated death and reincarnation or rebirth.-Origins:It is highly probable that the concept of moksha was first developed in...

or liberation
Liberty
Liberty is a moral and political principle, or Right, that identifies the condition in which human beings are able to govern themselves, to behave according to their own free will, and take responsibility for their actions...

, it is Yamuna, who being a holder of infinite love and compassion, can grant us freedom from even death, the realm of her elder brother. She rushes down the Kalinda Mountain, and verily describes her as the daughter of Kalinda, giving her another name, Kalindi, the backdrop of Krishna Leela. The text also talk about her water being of the colour of Lord Krishna, which is dark (Shyam).

It is mention as Iomanes (Ioames) in the surveys of Seleucus I Nicator
Seleucus I Nicator
Seleucus I was a Macedonian officer of Alexander the Great and one of the Diadochi. In the Wars of the Diadochi that took place after Alexander's death, Seleucus established the Seleucid dynasty and the Seleucid Empire...

, an officer of Alexander the Great and one of the Diadochi
Diadochi
The Diadochi were the rival generals, family and friends of Alexander the Great who fought for the control of Alexander's empire after his death in 323 BC...

, who visited India in 305 BC, later Megasthenes
Megasthenes
Megasthenes was a Greek ethnographer in the Hellenistic period, author of the work Indica.He was born in Asia Minor and became an ambassador of Seleucus I of Syria possibly to Chandragupta Maurya in Pataliputra, India. However the exact date of his embassy is uncertain...

, a Greek traveller and geographer, visited India, sometimes before 288 BC, the date of Chandragupta
Chandragupta Maurya
Chandragupta Maurya , was the founder of the Maurya Empire. Chandragupta succeeded in conquering most of the Indian subcontinent. Chandragupta is considered the first unifier of India and its first genuine emperor...

's death, also mention the river in his text Indica, where he described the region around it as the land of Surasena. In Mahabharata
Mahabharata
The Mahabharata is one of the two major Sanskrit epics of ancient India and Nepal, the other being the Ramayana. The epic is part of itihasa....

, Indraprastha, the capital of Pandavas was also situated on the banks of Yamuna, it is considered to the modern day city of Delhi.

There is evidence indicating Yamuna was a tributary of the Ghaggar river, also known as the Vedic Sarasvati River in the ancient past and the rivers were collectively known as Sapta Sindhu or seven streams. It changed its course to east following a tectonic event in north India and became a tributary of the Ganges instead. As the it is believed that the Sarasvati river dried and it also meant the end of many Indus Valley civilization
Indus Valley Civilization
The Indus Valley Civilization was a Bronze Age civilization that was located in the northwestern region of the Indian subcontinent, consisting of what is now mainly modern-day Pakistan and northwest India...

 settlements, and creation of the Thar desert
Thar Desert
The Thar Desert |Punjab]] province. The Cholistan Desert adjoins the Thar desert spreading into Pakistani Punjab province.-Location and description:...

, the Ghaggar-Hakra river now flows only during the monsoon season. The importance of the Ganges-Yamuna river basin, and the Doab
Doab
A Doab is a term used in India and Pakistan for a "tongue" or tract of land lying between two confluent rivers...

 region as traditional the seat of power, can be derived from the fact, in much of early history of India, most of great empires, which ruled over majority of India, until the Chalukyas King, Vinayaditya
Vinayaditya
Vinayaditya followed his father, Vikramaditya I on to the Chalukya throne. His reign was marked by general peace and harmony. He earned the titles Yuddhamalla, Sahasarasika, Satyashraya.-Northern expedition :...

, were based in the highly fertile Ganges-Yamuna basin, including the Magadha
Magadha
Magadha formed one of the sixteen Mahājanapadas or kingdoms in ancient India. The core of the kingdom was the area of Bihar south of the Ganga; its first capital was Rajagriha then Pataliputra...

 (ca 600 BC), Maurya Empire
Maurya Empire
The Maurya Empire was a geographically extensive Iron Age historical power in ancient India, ruled by the Mauryan dynasty from 321 to 185 BC...

 (321-185 BC), Sunga Empire
Sunga Empire
The Sunga Empire or Shunga Empire was a royal Indian dynasty from Magadha that controlled vast areas of the Indian Subcontinent from around 185 to 73 BCE. The dynasty was established by Pusyamitra Sunga, after the fall of the Maurya Empire...

 (185-73 BCE), Kushan Empire
Kushan Empire
The Kushan Empire originally formed in the early 1st century AD under Kujula Kadphises in the territories of ancient Bactria on either side of the middle course of the Oxus in what is now northern Afghanistan, Pakistan, and southern Tajikistan and Uzbekistan.During the 1st and early 2nd centuries...

 (1st–3rd centuries CE), Gupta Empire
Gupta Empire
The Gupta Empire was an ancient Indian empire which existed approximately from 320 to 550 CE and covered much of the Indian Subcontinent. Founded by Maharaja Sri-Gupta, the dynasty was the model of a classical civilization. The peace and prosperity created under leadership of Guptas enabled the...

 (280–550 CE), and many had their capitals here, in cities like Pataliputra or Mathura. These rivers were revered throughout these kingdoms that flourished on their banks, in fact ever since the period of Chandragupta II
Chandragupta II
Chandragupta II the Great, very often referred to as Vikramaditya or Chandragupta Vikramaditya in Sanskrit; was one of the most powerful emperors of the Gupta empire in northern India. His rule spanned c...

 (r. 375-415 CE), statues both Ganges and Yamuna became common throughout the Gupta Empire
Gupta Empire
The Gupta Empire was an ancient Indian empire which existed approximately from 320 to 550 CE and covered much of the Indian Subcontinent. Founded by Maharaja Sri-Gupta, the dynasty was the model of a classical civilization. The peace and prosperity created under leadership of Guptas enabled the...

. Further to the South, images of the Ganges and Yamuna are found amidst shrines of the Chalukyas, Rashtrakutas (753–982), as well as on their royal seals, and prior to them, the Chola Empire too added the river into their architectural motifs. The Three River Goddess shrine, next of famous Kailash rock-cut Temple at Ellora, built by Rashtrakuta King, Govinda III
Govinda III
Govinda III was a famous Rashtrakuta ruler who succeeded his illustrious father Dhruva Dharavarsha. He was militarily the most successful emperor of the dynasty with successful conquests from Cape Comorin in the south to Kannauj in the north, from Banaras in the east to Broach in the west...

, shows Ganges flanked by the Yamuna and Saraswati.

Religious Significance


The goddess of the river, also known as Yami, is the sister of Yama
Yama (Hinduism)
Yama is the lord of death in Hinduism, first recorded in the Vedas. Yama belongs to an early stratum of Indo-Iranian theology. In Vedic tradition Yama was considered to have been the first mortal who died and espied the way to the celestial abodes, thus in virtue of precedence he became the ruler...

, god of death
Death
Death is the permanent termination of the biological functions that sustain a living organism. Phenomena which commonly bring about death include old age, predation, malnutrition, disease, and accidents or trauma resulting in terminal injury....

, and the daughter of Surya
Surya
Surya Suraya or Phra Athit is the chief solar deity in Hinduism, one of the Adityas, son of Kasyapa and one of his wives, Aditi; of Indra; or of Dyaus Pitar . The term Surya also refers to the Sun, in general. Surya has hair and arms of gold...

, the Sun god, and his wife Saranyu
Saranyu
Saranya or Saraniya is the wife of Surya, and a goddess of the dawn and the clouds in Hindu mythology, and is sometimes associated with Demeter, Greek goddess of agriculture. According to Max Müller and A...

.
Yamuna, referred respectfully as Yamunaji, holds a very important position in Pushti Marga
Pushtimarg
Pushtimarg is a sect of the Hindu religion, founded by Shrimad Vallabhacharya around 1500 AD.Shri Vallabhacharya is one of the five main Acharyas of the Hindu Religion...

, a sect of Hinduism based on the ShuddhAdvaita
Shuddhadvaita
Shuddadvaita is the "purely non-dual" philosophy propounded by Vallabhacharya , the founding philosopher and guru of the or , a Hindu Vaishnava tradition focused on the worship of Krishna. Vallabhacharya's pure form philosophy is different from Advaita...

, where Shri Krsna
Krishna
Krishna is a central figure of Hinduism and is traditionally attributed the authorship of the Bhagavad Gita. He is the supreme Being and considered in some monotheistic traditions as an Avatar of Vishnu...

 is the main diety, propagated by VallabhAcharya / MahaPrabhuji, and having a large following in India.

The river Yamuna is also connected to the religious beliefs surrounding Krishna
Krishna
Krishna is a central figure of Hinduism and is traditionally attributed the authorship of the Bhagavad Gita. He is the supreme Being and considered in some monotheistic traditions as an Avatar of Vishnu...

 and various stories connected with Him are found in Hindu religious texts, especially the Puranas
Puranas
The Puranas are a genre of important Hindu, Jain and Buddhist religious texts, notably consisting of narratives of the history of the universe from creation to destruction, genealogies of kings, heroes, sages, and demigods, and descriptions of Hindu cosmology, philosophy, and geography.Puranas...

, like that of Kaliya
Kaliya
Kaliya , in Hindu mythology, was the name of a poisonous Naga living in the Yamuna River, in Vrindavan. The water of the Yamuna for four leagues all around him boiled and bubbled with poison...

 Daman
, the subduing of Kaliya
Kaliya
Kaliya , in Hindu mythology, was the name of a poisonous Naga living in the Yamuna River, in Vrindavan. The water of the Yamuna for four leagues all around him boiled and bubbled with poison...

, a poisonous Nāga snake, which had inhabited the river and terrorized the people of Braja.
Yamuna, according to the legends is closely related to Lord Krishna and Mahabharata.
Krishna was taken across the Yamnuna on the night of his birth. Kamsa
Kamsa
In Hinduism, Kamsa or Kansa , often known as Kans in Hindi, is the brother of Devaki, and ruler of the Vrishni kingdom with its capital at Mathura. His father was King Ugrasena and mother was Queen Padmavati...

, Krishna's maternal uncle planned to kill all his nephew's, as his eight nephew was predicted to be his Kāla. When Vasudeva
Vasudeva
In Hindu itihasa , Vasudeva is the father of Krishna, the son of Shoorsen, of the Yadu and Vrishni dynasties. His sister Kunti was married to Pandu. He was a partial incarnation of Rishi Kashyap....

, carrying Krishna in a basket, reaches the river Yamuna, on the extremely turbulent, rainy night of Krishna's birth, Yamuna is said to have parted to make way for Vasudeva.
Krishna and the Gopi's
Gopi
Gopi is a word of Sanskrit origin meaning 'cow-herd girl'. In Hinduism specifically the name gopi is used more commonly to refer to the group of cow herding girls famous within Vaishnava Theology for their unconditional devotion to Krishna as described in the stories of Bhagavata Purana and...

 also used to play on the banks of Yamunaji as children.

Important tributaries

  • Tons River
    Tons River
    The Tons is the largest tributary of the Yamuna and flows through Garhwal region in Uttarakhand, touching Himachal Pradesh. The Tons thrust is named after this river....

    , Yamuna's largest and longest tributary, rises in the 20,720 ft (6,315 m) high Bandarpoonch mountain, and has a large basin in Himachal Pradesh
    Himachal Pradesh
    Himachal Pradesh is a state in Northern India. It is spread over , and is bordered by the Indian states of Jammu and Kashmir on the north, Punjab on the west and south-west, Haryana and Uttar Pradesh on the south, Uttarakhand on the south-east and by the Tibet Autonomous Region on the east...

    . It meets Yamuna below Kalsi near Dehradun
    Dehradun
    - Geography :The Dehradun district has various types of physical geography from Himalayan mountains to Plains. Raiwala is the lowest point at 315 meters above sea level, and the highest points are within the Tiuni hills, rising to 3700 m above sea level...

    , Uttarakhand.
  • Hindon River
    Hindon River
    Hindon River, a tributary of Yamuna river, is a river in India that originates in the Saharanpur District, from Upper Shivalik in Lower Himalayan Range...

    , originates in the Saharanpur District
    Saharanpur District
    Saharanpur district is the northernmost of the districts of Uttar Pradesh state, India. Bordering the states of Haryana and Uttarakhand, and close to the foothills of Shivalik range, it lies in the northern part of the Doab region...

    , from Upper Shivalik
    Shivalik
    Shivalik may refer to:* Shivalik class frigate* Siwalik Hills, a series of ranges of outer foothills of Himalaya crossing Pakistan, India, Nepal and Bhutan....

     in Lower Himalayan Range
    Lower Himalayan Range
    The Lower Himalayan Range lies north of the Sub-Himalayan Range or Siwalik Range and south of the Great Himalayas. The height of the mountains varies between 1800 to 4600 meters. Millions of years of folding, faulting and overthrusting has led to the formation of these mountains...

    , is entirely rainfed and has a catchment area
    Drainage basin
    A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

     of 7, 083 km2, traverses 400 km through Muzaffarnagar District
    Muzaffarnagar District
    Muzaffarnagar district is a district of Uttar Pradesh state in northern India. It is part of Saharanpur division. The town of Muzaffarnagar is the district headquarters.-Communication:...

    , Meerut District
    Meerut District
    Meerut district , is one of the districts of Uttar Pradesh state of India, and Meerut is the district headquarters. Meerut district is a part of Meerut division.-Demographics:...

    , Baghpat District, Ghaziabad, Noida
    Noida
    Noida , short for the New Okhla Industrial Development Area, is an area in India under the management of the New Okhla Industrial Development Authority . Noida came into administrative existence on 17 April 1976 and celebrates 17 April as "Noida Day". It was set up as part of an urbanization...

    , Greater Noida
    Greater Noida
    Greater Noida is located in the Gautam Budh Nagar district of the north Indian state of Uttar Pradesh . It is under the purview of the National Capital Region of India...

    , before joining Yamuna just outside Delhi
    Delhi
    Delhi , officially National Capital Territory of Delhi , is the largest metropolis by area and the second-largest by population in India, next to Mumbai. It is the eighth largest metropolis in the world by population with 16,753,265 inhabitants in the Territory at the 2011 Census...

    .
  • Ken River
    Ken River
    The Ken River is one the major rivers of the Bundelkhand region of central India, and flows through two states, Madhya Pradesh and Uttar Pradesh...

    , flows through Bundelkhand
    Bundelkhand
    Bundelkhand anciently known as Chedi Kingdom is a geographic region of central India...

     region of Madhya Pradesh
    Madhya Pradesh
    Madhya Pradesh , often called the Heart of India, is a state in central India. Its capital is Bhopal and Indore is the largest city....

     and Uttar Pradesh, it originates near village Ahirgawan in Jabalpur district
    Jabalpur District
    Jabalpur District is a district of Madhya Pradesh state in central India. The city of Jabalpur is the administrative headquarters of the district.The area of the district is 10,160 km² with of population 2,167,469...

     and travels a distance of 427 km, before merging with the Yamuna at Chilla village, near Fatehpur
    Fatehpur, Fatehpur
    Fatehpur is a city and a municipal board in Fatehpur district in the state of Uttar Pradesh, India.-Geography:Fatehpur is located at . It has an average elevation of 110 metres...

     in Uttar Pradesh, and has an overall drainage basin
    Drainage basin
    A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

     of 28,058 km2.
  • Chambal River
    Chambal River
    The Chambal River is a tributary of the Yamuna River in central India, and forms part of the greater Gangetic drainage system. The river flows north-northeast through Madhya Pradesh, running for a time through Rajasthan, then forming the boundary between Rajasthan and Madhya Pradesh before turning...

    , known as Charmanvati in ancient times, flows through Rajasthan and Madhya Pradesh, with a drainage basin of 143,219 km2 and traverses a total distance of 960 km, from its source in Vindhya Range
    Vindhya Range
    The Vindhya Range is a range of older rounded mountains and hills in the west-central Indian subcontinent, which geographically separates the Indian subcontinent into northern India and Southern India.- Introduction :...

    , near Mhow and support hydro-power generation at Gandhi Sagar dam
    Gandhi Sagar dam
    The Gandhi Sagar Dam is one of the four dams built on India's Chambal River. The dam is located in the Mandsaur district of the state of Madhya Pradesh. It is a masonry gravity dam, standing high, with a gross storage capacity of 7.322 billion cubic metres from a catchment area of...

    , Rana Pratap Sagar dam
    Rana Pratap Sagar dam
    The Rana Pratap Sagar Dam is a gravity masonry dam of height built on the Chambal River at Rawatbhata in Rajasthan in India. It is part of integrated scheme of a cascade development of the river involving four projects starting with the Gandhi Sagar Dam in the upstream reach in Madhya Pradesh and...

     and Jawahar Sagar dam, before merging into the Yamuna south east f Sohan Goan, in Etawah district
    Etawah District
    Etawah district is a district in the southwestern portion of Uttar Pradesh state of India. Etawah town is the district headquarters. Etawah district is part of Kanpur Division. The district covers an area of 2311 km²...

    , shortly theerafter followed by another tributary, the Sindh River
    Sindh River
    The Sindh River, a tributary of the Yamuna River, flows through the Indian states of Madhya Pradesh and Uttar Pradesh.-Course:The Sindh originates on the Malwa Plateau in Vidisha district, and flows north-northeast through the districts of Guna, Ashoknagar, Shivpuri, Datia, Gwalior and Bhind in...

    .

Irrigation



The importance of Yamuna in the Indo-Gangetic Plain
Indo-Gangetic plain
The northern Plains also known as the Indo - Gangetic Plain and The North Indian River Plain is a large and fertile plain encompassing most of northern and eastern India, the most populous parts of Pakistan, parts of southern Nepal and virtually all of Bangladesh...

s is enhanced by its many canals, some dating back to as early as 14th century CE by the Tughlaq dynasty
Tughlaq dynasty
The Tughlaq dynasty of north India started in 1321 in Delhi when Ghazi Malik assumed the throne under the title of Ghiyath al-Din Tughluq. The Tughluqs were a Muslim family of Turkic origin...

, which built the Nahr-i-Bahisht (Paradise), parallel to the river, it was later restored and extended by the Mughals in the first half of seventeenth century, by engineer Ali Mardan Khan, starting from Benawas where the river enters the plains and terminating near the Mughal capital, Shahjahanabad, the present city of Delhi. As the Yamuna enters the Northern plains near Dakpathar
Dakpathar
Dakpathar, also spelled Dapatthar and Dak Pather is a village in Dehradun district of Uttarakhand, India. It is on the left bank of the Yamuna River and northwest of the city of Dehradun....

 at a height of 790 meters, the Eastern Yamuna Canal commences at the Dakpathar Barrage
Dakpathar Barrage
The Dakpathar Barrage is a concrete barrage across the Yamuna River adjacent to Dakpathar in Uttarakhand, India. In a run-of-the-river scheme, the barrage serves to divert water into the East Yamuna Canal for hydroelectric power production at the Dhakrani and Dhalipur Power Plants. The foundation...

 and pauses at the Asan and Hathnikund Barrage
Hathnikund Barrage
The Hathnikund Barrage is a concrete barrage located on the Yamuna River in Yamuna Nagar district of Haryana state, India. It was constructed between October 1996 and June 1999 for the purpose of irrigation. It replaced the Tajewala Barrage downstream which was constructed in 1873 and is now out...

s before continuing south. The Hathnikund was built in 1999 and replaced the downstream Tajewala Barrage which was completed in 1873. The Western Yamuna Canal begins at the Hathnikund Barrage about 38 kilometers from Dakpathar and south of Doon Valley
Doon Valley
Doon Valley is a valley located in Sivalik Hills in Uttarakhand, India. It is the location of Dehradun, capital of Uttarakhand state.-Etmology:...

. The canals irrigate vast tracts of lands in the region, then once its passes Delhi, it feeds the Agra Canal
Agra canal
The Agra Canal is an important Indian irrigation work which starts from Okhla in Delhi. The Agra canal originates from Okhla barrage, downstream of Nizamuddin bridge. It opened in 1874....

 built in 1874, which starts from Okhla
Okhla
Okhla, is a neighbourhood around the old village in South Delhi district, though it is most known as the Okhla Industrial Area or Okhla Industrial Estate, an industrial suburb of New Delhi in South Delhi and mainly divided in three phases...

 barrage beyond the Nizamuddin bridge, and the high land between the Khari-Nadi and the Yamuna and before joining the Banganga river about below Agra
Agra
Agra a.k.a. Akbarabad is a city on the banks of the river Yamuna in the northern state of Uttar Pradesh, India, west of state capital, Lucknow and south from national capital New Delhi. With a population of 1,686,976 , it is one of the most populous cities in Uttar Pradesh and the 19th most...

. Thus during the summer season, the stretch above Agra resembles a minor stream.

A heavy freight canal, known as the Sutlej
Sutlej
The Sutlej River is the longest of the five rivers that flow through the historic crossroad region of Punjab in northern India and Pakistan. It is located north of the Vindhya Range, south of the Hindu Kush segment of the Himalayas, and east of the Central Sulaiman Range in Pakistan.The Sutlej...

-Yamuna Link (SYL), is being built westwards from near its headwaters through the Punjab region
Punjab region
The Punjab , also spelled Panjab |water]]s"), is a geographical region straddling the border between Pakistan and India which includes Punjab province in Pakistan and the states of the Punjab, Haryana, Himachal Pradesh, Chandigarh and some northern parts of the National Capital Territory of Delhi...

 near an ancient caravan route and highlands pass to the navigable parts of the Sutlej
Sutlej
The Sutlej River is the longest of the five rivers that flow through the historic crossroad region of Punjab in northern India and Pakistan. It is located north of the Vindhya Range, south of the Hindu Kush segment of the Himalayas, and east of the Central Sulaiman Range in Pakistan.The Sutlej...

-Indus watershed
Drainage basin
A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

. This will connect the entire Ganges, which flows to the east coast of the subcontinent, with points west (via Pakistan). When completed, the SYL will allow shipping from India's east coast to the west coast and the Arabian sea
Arabian Sea
The Arabian Sea is a region of the Indian Ocean bounded on the east by India, on the north by Pakistan and Iran, on the west by the Arabian Peninsula, on the south, approximately, by a line between Cape Guardafui in northeastern Somalia and Kanyakumari in India...

, drastically shortening shipping distances and creating important commercial links for north-central India's large population. The canal starts near Palla village near Delhi, and was to transfer Haryana's share of 3500000 acre.ft from Indus Basin, though state of Haryana has completed its portion, Punjab is against its construction, and the state legislature passed the "Punjab Termination of Agreement Act 2004", which declared earlier agreements null and void.

Management


The stretch of the river from its origin to Okhla
Okhla
Okhla, is a neighbourhood around the old village in South Delhi district, though it is most known as the Okhla Industrial Area or Okhla Industrial Estate, an industrial suburb of New Delhi in South Delhi and mainly divided in three phases...

 in Delhi
Delhi
Delhi , officially National Capital Territory of Delhi , is the largest metropolis by area and the second-largest by population in India, next to Mumbai. It is the eighth largest metropolis in the world by population with 16,753,265 inhabitants in the Territory at the 2011 Census...

 is called “Upper Yamuna”. A Memorandum of Understanding (MoU) was signed amongst the five basin states, namely Himachal Pradesh, Uttar Pradesh, Uttarakhand, Haryana, Rajasthan and Delhi, on 12 May 1994 for sharing of the water of Upper Yamuna. This led to the formation of Upper Yamuna River Board under Ministry of Water Resources
Ministry of Water Resources (India)
The Ministry of Water Resources, a branch of the Government of India, is the apex body for formulation and administration of the rules and regulations and laws relating to the development and regulation of the water resources in India. At present, head of the ministry is the Cabinet Minister Pawan...

, whose primary functions are regulation of the allocation of available flows amongst the beneficiary states and also for monitoring the return flows; monitoring conserving and upgrading the quality of surface and ground water; maintaining hydro-meteorological data for the basin; over viewing plans for watershed management; monitoring and reviewing the progress of all projects up to and including Okhla barrage.

Flood forecasting systems are established at Poanta Sahib, where Tons, Pawar and Giri tributaries meet, followed by Tajewala
Tajewala
Tajewala Barrage is a barrage across the Yamuna River, located in Yamuna Nagar District, in the state of Haryana, India. Completed in 1873, it regulated the flow of the Yamuna for irrigation in Uttar Pradesh and Haryana through two canals originating at this place namely Western Yamuna Canal and...

, Kalanaur, Haryana and Mawai before Delhi, the river take 60 hours to travel from Tajewala to Delhi, thus allowing a two-day advance flood warning period. The Central Water Commission started flood-forecasting services in 1958 with the setting up of its first forecasting station on Yamuna at Delhi Railway Bridge.

Geography and wildlife


The catchment area of the river, especially till its touches the plains, is replete with alpine
Alpine climate
Alpine climate is the average weather for a region above the tree line. This climate is also referred to as mountain climate or highland climate....

, semi alpine, temperate and sub-tropical vegetation, and vast areas are under forest over, and supports extensive animal life.

Yamuna is the frontier of the Asian Elephant
Asian Elephant
The Asian or Asiatic elephant is the only living species of the genus Elephas and distributed in Southeast Asia from India in the west to Borneo in the east. Three subspecies are recognized — Elephas maximus maximus from Sri Lanka, the Indian elephant or E. m. indicus from mainland Asia, and E. m....

. West of the Yamuna, there are no elephant
Elephant
Elephants are large land mammals in two extant genera of the family Elephantidae: Elephas and Loxodonta, with the third genus Mammuthus extinct...

s to be found over 900 km of the western Himalayas
Himalayas
The Himalaya Range or Himalaya Mountains Sanskrit: Devanagari: हिमालय, literally "abode of snow"), usually called the Himalayas or Himalaya for short, is a mountain range in Asia, separating the Indian subcontinent from the Tibetan Plateau...

 and their foothills. The forest
Forest
A forest, also referred to as a wood or the woods, is an area with a high density of trees. As with cities, depending where you are in the world, what is considered a forest may vary significantly in size and have various classification according to how and what of the forest is composed...

s of the lower Yamuna offer ideal corridors for elephant
Elephant
Elephants are large land mammals in two extant genera of the family Elephantidae: Elephas and Loxodonta, with the third genus Mammuthus extinct...

 movement. The principal forest
Forest
A forest, also referred to as a wood or the woods, is an area with a high density of trees. As with cities, depending where you are in the world, what is considered a forest may vary significantly in size and have various classification according to how and what of the forest is composed...

s to be found here are of sal, khair (acacia
Acacia
Acacia is a genus of shrubs and trees belonging to the subfamily Mimosoideae of the family Fabaceae, first described in Africa by the Swedish botanist Carl Linnaeus in 1773. Many non-Australian species tend to be thorny, whereas the majority of Australian acacias are not...

), and sissoo (rosewood
Rosewood
Rosewood refers to any of a number of richly hued timbers, often brownish with darker veining, but found in many different hues. All rosewoods are strong and heavy, taking an excellent polish, being suitable for guitars, marimbas, turnery , handles, furniture, luxury flooring, etc.In general,...

) trees, and the Chir Pine
Chir Pine
The Chir Pine, Pinus roxburghii, named after William Roxburgh, is a pine native to the Himalaya.The range extends from northern Pakistan , across northern India and Nepal to Bhutan.It generally occurs at lower altitudes than other pines in the Himalaya, from...

 forests of the Shivalik Hills.

Pollution



The waters of Yamuna distinguishable as "clear blue" as compared to silt-ridden yellow of the Ganges. However, due to high density population growth, rapid industrialization, today Yamuna is one of the most polluted rivers in the world, especially around New Delhi
New Delhi
New Delhi is the capital city of India. It serves as the centre of the Government of India and the Government of the National Capital Territory of Delhi. New Delhi is situated within the metropolis of Delhi. It is one of the nine districts of Delhi Union Territory. The total area of the city is...

, the capital of India, which dumps about 58% of its waste into the river. Causes of pollution Delhi generates 1,900 million litre per day (mld) of sewage. Though numerous attempts have been made to clean it, the efforts have proven to be futile. Although the government of India has spent nearly $500 million to clean up the river, the river continues to be polluted with garbage while most sewage treatment facilities are underfunded or malfunctioning. In addition, the water in this river remains stagnant for almost 9 months in a year aggravating the situation. Delhi alone contributes around 3,296 MLD (million litres per day) of sewage in the river. The government of India over the next five years has prepared plans to rebuild and repair the sewage system and the drains that empty into the river. To address river pollution, certain measures of cleaning river have been taken by the Ministry of Environment and Forests (MoEF) of the Government of India (GOI) in 12 towns of Haryana, 8 towns of Uttar Pradesh, and Delhi under an action plan (Yamuna Action Plan-YAP) which is being implemented since 1993 by the National River Conservation Directorate (NRCD) of the Ministry of Environment and Forests. The Japan Bank for International Cooperation (JBIC) is participating in the Yamuna Action Plan
Yamuna Action Plan
The Yamuna Action Plan is a bilateral project between the Government of India and Japan. It is one of the largest river restoration projects in India...

 in 15 of the above 21 towns (excluding 6 towns of Haryana
Haryana
Haryana is a state in India. Historically, it has been a part of the Kuru region in North India. The name Haryana is found mentioned in the 12th century AD by the apabhramsha writer Vibudh Shridhar . It is bordered by Punjab and Himachal Pradesh to the north, and by Rajasthan to the west and south...

 included later on the direction of Supreme Court of India
Supreme Court of India
The Supreme Court of India is the highest judicial forum and final court of appeal as established by Part V, Chapter IV of the Constitution of India...

) with soft loan assistance of 17.773 billion Japanese Yen
Japanese yen
The is the official currency of Japan. It is the third most traded currency in the foreign exchange market after the United States dollar and the euro. It is also widely used as a reserve currency after the U.S. dollar, the euro and the pound sterling...

 (equivalent to about Rs. 700 crore INR) while GOI is providing the funds for the remaining 6 towns added later. The Indian government's plans to repair sewage lines is predicted to improve the water quality of the river 90% by the year 2010.

However in 2009, the Union government admitted to the Lok Sabha
Lok Sabha
The Lok Sabha or House of the People is the lower house of the Parliament of India. Members of the Lok Sabha are elected by direct election under universal adult suffrage. As of 2009, there have been fifteen Lok Sabhas elected by the people of India...

 (Indian Parliament), the failure of the Ganga Action Plan (GAP) and the Yamuna Action Plan (YAP), saying that "rivers Ganga and Yamuna are no cleaner now than two decades ago" despite spending over Rs 1,700 crore to control pollution. According to a CSE
Centre for Science and Environment
Centre for Science and Environment is a not-for-profit public interest research and advocacy organisation based in New Delhi, India. Established in 1980, CSE has been working on various environment-development issues in India, pushing for policy changes wherever required and better implementation...

 official these plans adopted the Thames model, which based on a centralized sewage treatment system, this meant that huge sum of money and a 24-hr power supply were needed to manage the treatment plants, while only 8-hr power supply was available, contributing to their failure. In August 2009, he Delhi Jal Board (DJB) initiated its plan for resuscitating the Yamuna’s 22 km stretch in Delhi by constructing interceptor sewers, at the cost of about Rs 1,800 crore.

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