Which is the Longest Tributary of the Indus?

Answer: The Sutlej River

The longest tributary of the Indus River is the Sutlej River. The river originates from Lake Rakshastal in southwestern Tibet at an elevation of over 15,000 feet (4,600 meters). It flows through the Indian states of Himachal Pradesh and Punjab before entering Pakistan. This river is one of the most important rivers in the Indus River system. In this article, you will learn important facts about the Sutlej river, its significance in the lives of people..

Facts About the Longest Tributary of the Indus River

The longest tributary of the Indus River is the Sutlej River. Here are some key facts about this river that you must know :

1. The river is about 1,450 kilometers long. This makes it the longest river among the Indus tributaries.
2. The river originates from Lake Rakshastal in Tibet
3. This lake would flow through Himachal Pradesh, Punjab (India), and then go to Pakistan
4. The river is important for irrigation and hydroelectric power generation

The Journey of the Sutlej River

The Sutlej River comes from Lake Rakshastal in Tibet, near the sacred Mount Kailash. From there, the lake flows westward and enters India through the Shipki La Pass in Himachal Pradesh. Thereafter, the lake flows through the states of Himachal Pradesh and Punjab and then reaches Pakistan. After reaching Pakistan, the lake would merge with the Chenab River to form the Panjnad River. Thus, it joins the Indus River.

Importance of the Sutlej River

The Sutlej River is important for agriculture and hydroelectric power in the region. For example, several irrigation projects have been set up in the regions the river flows through, like the Bhakra-Nangal Dam. The dam makes use of water to support farming and create electricity. Other dams like Karcham Wangtoo Hydroelectric Plant, Nathpa Jhakri Dam, and Karcham Wangtoo Hydroelectric Plant are set up

The longest tributary of the Indus River is the Sutlej River. The river supports diverse ecosystems. For example, its waters sustain wetlands, forests, and wildlife habitats. Despite its importance, the river faces challenges like pollution from industrial discharge. Hence, efforts are underway to maintain the same.

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