Indus River System Overview

Originates in Tibet, near Lake Mansarowar.
Flows westward through regions of Ladakh, Kashmir, Baltistan, and Gilgit, emerging at Attock.
Major tributaries include Zaskar, Nubra, Shyok, Hunza in Kashmir; Satluj, Beas, Ravi, Chenab, and Jhelum converge near Mithankot in Pakistan.
Total length is approximately 2,900 km.
Under the Indus Water Treaty, India utilizes 20% of the water for irrigation across Punjab, Haryana, and parts of Rajasthan.
Final destination is the Arabian Sea, located east of Karachi.
The river has a very gentle slope.

Originates from the Bhagirathi at the Gangotri Glacier, joined by the Alaknanda at Devaprayag, Uttarakhand.
Emerges at Haridwar and flows across the northern plains.
Himalayan tributaries include Yamuna, Ghaghara, Gandak, and Kosi; Peninsular tributaries are Chambal, Betwa, and Son.
The Yamuna River starts from the Yamunotri Glacier and merges with the Ganga at Allahabad.
Annual floods from tributaries like Ghaghara, Gandak, and Kosi enrich the soil, boosting agriculture.
Key conservation program: Namami Gange Programme focuses on the Ganga's rejuvenation.
Length exceeds 2,500 km, forming the Sundarban Delta, the largest and fastest-growing delta globally.
Exhibits a meandering drainage pattern due to a gentle slope.

Originates in Tibet, east of Mansarowar Lake.
Flows eastwards parallel to the Himalayas, entering India in Arunachal Pradesh as Dihang and flowing into Assam as the Brahmaputra.
Tributaries like Dibang and Lohit join the Brahmaputra in Assam.
Known as Tsang Po in Tibet and Jamuna in Bangladesh.
Features a braided channel and numerous riverine islands, including Majuli, the world's largest riverine island.
Experiences annual flooding in Assam and Bangladesh from high rainfall and silt deposition.
Riverbed regularly shifts due to ongoing silt deposits.

Water divide formed by the Western Ghats runs from north to south along the western coast.
Major eastward-flowing rivers: Mahanadi, Godavari, Krishna, Kaveri; these drain into the Bay of Bengal and form deltas.
Major westward-flowing rivers: Narmada and Tapi; these create estuaries.
Generally, peninsular river drainage basins are smaller compared to those of Himalayan rivers.

Originates from the Amarkantak hills in Madhya Pradesh.
Flows westward through a rift valley due to geological faulting.
Notable features include Marble Rocks near Jabalpur and Dhuadhar Falls.
Short tributaries join at right angles along the main river route.
Coverage spans Madhya Pradesh and Gujarat.
Conservation initiative: Namami Devi Narmade, aims for river conservation led by the Madhya Pradesh government.

Originates on the slopes of the Western Ghats in Nasik district, Maharashtra.
Flows eastward into the Bay of Bengal with a length of about 1,500 km.
The largest drainage basin among peninsular rivers, encompassing Maharashtra, Madhya Pradesh, Odisha, and Andhra Pradesh.
Major tributaries include Purna, Wardha, Pranhita, Manjra, Wainganga, and Penganga.
Known as Dakshin Ganga due to its extensive length and coverage.

Originates from the highlands of Chhattisgarh.
Flows eastward into the Bay of Bengal and has a length of approximately 860 km.
Its drainage basin includes regions from Maharashtra, Chhattisgarh, Jharkhand, and Odisha.

Springs originate near Mahabaleshwar with a flow path eastward into the Bay of Bengal.
Total length is about 1,400 km.
Major tributaries consist of Tungabhadra, Koyana, Ghatprabha, Musi, and Bhima.
The drainage basin is shared by Maharashtra, Karnataka, and Andhra Pradesh.

Originates from the Brahmagri range in the Western Ghats.
Flows eastward into the Bay of Bengal, south of Cuddalore in Tamil Nadu, with a length of approximately 760 km.
Major tributaries include Amravati, Bhavani, Hemavati, and Kabini.
Covers parts of Karnataka, Kerala, and Tamil Nadu.
Notable feature: Shivasamudram Falls, the second largest waterfall in India, supplies hydroelectric power to Mysuru, Bengaluru, and Kolar Gold Field.