Ganges

Ganges
source
Name	Ganges
Native name	Ganga
Caption	The Ganges at Varanasi
Source1 location	Gangotri Glacier, Uttarakhand, India
Mouth location	Bay of Bengal
Subdivision type1	Country
Subdivision name1	India, Bangladesh
Length	2525 km
Discharge1 avg	16,648 m3/s
Basin size	1,080,000 km2

Ganges. The Ganges is a trans-boundary river of Asia which flows through India and Bangladesh. Rising in the western Himalayas in the Indian state of Uttarakhand, it flows south and east through the Gangetic Plain of North India, eventually forming its vast Ganges Delta with the Brahmaputra River before emptying into the Bay of Bengal. It is the most sacred river in Hinduism and has profoundly shaped the history, culture, and economy of the Indian subcontinent for millennia.

Geography and course

The river originates from the Gangotri Glacier near Gaumukh in Uttarakhand, at an elevation of about 3,892 meters. It is known as the Bhagirathi River at its source, acquiring the name Ganges after its confluence with the Alaknanda River at Devprayag. It then cuts through the Shivalik Hills at Haridwar, marking its entry into the vast northern plains. The river flows southeast past major urban centers like Kanpur and Allahabad, where it is joined by the Yamuna River, its largest tributary. Continuing eastward, it enters Bangladesh, where it is known as the Padma River, merging with the Jamuna River (the main channel of the Brahmaputra River) and later the Meghna River to form the world's largest delta before discharging into the Bay of Bengal.

Religious significance

Venerated as the goddess Ganga in Hinduism, the river is central to spiritual life for millions. It is believed that bathing in its waters absolves sins and that its water, known as Gangajal, is purifying. Major pilgrimage sites, or tirthas, line its banks, including Haridwar, Varanasi, and Allahabad (site of the Kumbh Mela). The river is also integral to Hindu death rituals; ashes are often immersed in its waters at places like the Manikarnika Ghat in Varanasi to ensure liberation from the cycle of rebirth. The river is mentioned in ancient texts like the Vedas, Puranas, and epics such as the Ramayana and Mahabharata.

Ecology and environment

The river supports immense biodiversity, including endangered species like the Ganges river dolphin, the Gharial, and the South Asian river turtle. Its basin encompasses several ecoregions, from Himalayan foothill forests to the Sundarbans mangrove forests in the delta, a UNESCO World Heritage Site and habitat of the Bengal tiger. However, the Ganges faces severe pollution from industrial discharge from cities like Kanpur and Kolkata, untreated sewage, agricultural runoff, and religious offerings. Government initiatives like the Namami Gange programme aim to address this, but challenges remain from high population density, inadequate waste treatment, and the impacts of climate change on its glacial source.

Economic importance

The fertile Gangetic Plain, watered by the river and its tributaries, is one of the world's most intensely farmed regions, producing staples like rice, wheat, and sugarcane. The river is a critical source of water for irrigation, supporting millions of farmers. It also serves as a major transportation artery and provides water for industries and thermal power plants, such as those near Farakka Barrage. The river's hydroelectric potential is tapped in its upper reaches with projects like the Tehri Dam. Furthermore, its religious significance drives a substantial tourism and pilgrimage economy in cities like Varanasi and Rishikesh.

History and mythology

The river's basin has been the cradle of successive ancient civilizations and empires. It was the heartland of the Vedic Civilization and later major empires like the Maurya and Gupta empires, with capitals such as Pataliputra located near its banks. The region saw the rise of Buddhism and Jainism, with key sites like Sarnath and Vaishali in the basin. Historically, it was a conduit for trade and cultural exchange. Mythologically, its descent to Earth is narrated in tales involving kings like Bhagiratha and gods including Shiva, who caught the river in his hair to mitigate its force.

Major tributaries and cities

Significant left-bank tributaries include the Gomti River, Ghaghara River, Gandaki River, Kosi River, and Mahananda River. Major right-bank tributaries are the Yamuna River, Son River, and Damodar River. The Hooghly River is a vital distributary in its delta. Major cities on its banks include Rishikesh, Haridwar, Farrukhabad, Kannauj, Kanpur, Allahabad, Mirzapur, Varanasi, Patna, Bhagalpur, Munger, and Kolkata in India, and Rajshahi in Bangladesh. The confluence, or Sangam, at Allahabad with the Yamuna and the mythical Sarasvati River is especially sacred.

Category:Rivers of Asia Category:Rivers of India Category:Rivers of Bangladesh Category:Hinduism