Sukkur
Saving Indus
The Indus River Treaty must be revised and renegotiated between Pakistan and India, given the challenges of climate change, political stress, and rapid groundwater depletion.

A major river system in South Asia, the Indus River flows primarily through Pakistan. It impacts parts of China, India, and Afghanistan, stretching 3180 km from the Himalayas to the Arabian Sea. The geographical area in which the Indus River System lies is the Indus Basin.
For centuries, the Indus River has been recognized by different names; it was originally known as the Sindhu River. The River Sindhu was called Indus by the Greeks, likely during Alexander the Great’s crossing of the river in 326 BCE. The name “Indus” is derived from the ancient Sanskrit word “Sindhu” and reflects the river’s significance in the region and its interaction with various cultures and empires over time. It’s known as Abaseen (father of the rivers) in Pashto. In the Tibetan language, it is known as Sengge Chu (Lion River), and in Chinese, it is called Shendo.
The Indus basin itself is 50 million years old, dating back to the early Eocene epoch. This was when the Indian and Eurasian plates collided, causing the initial formation of the river system. The River Indus has remained roughly in its current position but has shifted within the Indus basin for millions of years. The Indus River system has been supporting life since the very beginning. About 1000 archaeological sites have been discovered along the River Indus from Punjab to Sindh. The Indus Valley civilization, known as the Harappan civilization, was from the 3300 to 1300 BCE and had two major cities, Harappa in Punjab, and Mohenjo-Daro in Sindh. About 5 million people used to live on the banks of the Indus River.
The Indus River originates from the Louis mouth glacier, which has a height of 4164 mt. It is situated in the Tibetan region in the Kailash Mountain range near Lake Manasarovar (China). The river then flows Northwest and enters the Ladakh region of India at a place called Danchok. Once in India, the Indus River flows between the Karakorum and Ladakh range and then enters Pakistan from Jammu and Kashmir and the Gilgit-Baltistan region. It mainly has two attributes, namely Western and Eastern. A western attribute consists of the rivers that join the Indus from the Afghanistan side. The Swat River joins the Kabul River, and then both rivers merge with the Indus River at Attock. The Kurram River joins the Indus near Isa Khel—the Gomal River merges 20 m south of Dera Ismail Khan with the Indus. The Gilgit River joins the Indus at Banji.
The Eastern attributes originate from China in India, then later lay in Pakistan, mainly in Punjab (punj means five and aab means water), the land of the five rivers. The Jhelum River originates from the Kashmir valley, flows into Pakistan, is 725 km long, and empties into the Chenab River. The Ravi River originates from the Himalayas, flows through North West India, then in Pakistan, with a length of 270 km, and in the end, it emerges into the Chenab River. The Beas River originates from the Himalayas, flowing through India into Pakistan, has a length of 470 km, and directly merges into the Sutlej River. The Chenab River is the largest tributary of the Indus. It originates from the combination of the Chandra and Banga rivers in the Himalayas, from which it flows through Jammu and Kashmir, into Pakistan. It is 947 km long and merges with the Sutlej. Sutlej River, also known as the Red River. It’s about 635.02 km long. It can combine with the Chenab River and form the Panjnad River, then merge with the Indus River at Mithan Kot, Pakistan, flowing to the Delta ending in the Arabian Sea.
Indus is not just a river; it’s a natural and cultural heritage that needs to be protected.
The Indus River has three dams in Pakistan: Mangla, Tarbela, and Chasma Dam, about 19 barrages, 12 canals that interlink river canals, and numerous canal commands. The system’s total length is about 61000 km, but with all the water courses and farm channels together, it is about 160000 km. The Indus River Treaty was formed due to the water-sharing conflict between Pakistan and India and was brokered by the World Bank in 1960. Ravi, Beas, and Sutlej are allocated to India, while Indus, Jhelum, and Chenab are allocated to Pakistan. However, as the upcoming challenges of climate change, political stress, and groundwater depletion loom, it needs to be revised and negotiated again for modern needs.
Indus is not just a river; it’s a natural and cultural heritage that needs to be protected.![]()
The writer is pursuing her Bachelor’s in Environmental Sciences at the University of Karachi and can be reached at fairysharf@gmail.com


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