Indian River System: Himalayan & Peninsular Rivers, Tributaries

Introduction

India has one of the most diverse and extensive river systems in the world. The Indian River System plays a vital role in agriculture, economy, culture, and geography. Rivers in India are broadly classified into two main types:
1. Himalayan Rivers System
2. Peninsular Rivers System

1. Major Himalayan Rivers

• Ganga River System
• Brahmaputra River System
• Indus River System

2. Major Peninsular Rivers

1. East-Flowing Rivers (Bay of Bengal)

• Godavari (Dakshin Ganga)
• Krishna
• Kaveri
• Mahanadi

2. West-Flowing Rivers (Arabian Sea)

• Narmada (Rift valley river)
• Tapti (Tapi)

Indus River System

• Origin: Near Lake Mansarovar, Tibetan Plateau (Kailash Range)
• Total Length: 3180 km

Course:

• Enters India through Ladakh (Jammu & Kashmir region)
• Flows between Ladakh Range and Zaskar Range
• Passes near Nanga Parbat
• Finally empties into Arabian Sea near Karachi

Major Indian Tributaries:

• Jhelum
• Chenab
• Ravi
• Beas
• Sutlej

🏗️ Major Dams

• Bhakra Nangal Dam – Sutlej
• Pong Dam – Beas
• Baglihar Dam – Chenab
• Mangla Dam – Jhelum

🏙️ Major Cities

• Leh – Indus
• Srinagar – Jhelum
• Amritsar – Ravi
• Ludhiana – Sutlej
• Multan – Chenab

End (Mouth)

• Falls into Arabian Sea
• Forms Indus River Delta near Karachi.

🎯 Exam Important Points

• Indus is one of the longest rivers of Asia 🌏
• Only major Indian river flowing into Arabian Sea from north
• Five tributaries → Punjab = Land of Five Rivers
• Western Rivers: Indus, Jhelum, Chenab
• Eastern Rivers: Ravi, Beas, Sutlej
• Indus river originates from? → Lake Mansarovar
• Which sea does Indus drain into? → Arabian Sea
• Largest tributary of Indus? → Sutlej
• Which river flows between Ladakh & Zaskar ranges? → Indus
• Punjab means “Land of Five Rivers” (Jhelum, Chenab, Ravi, Beas, Sutlej)
• Jhelum → Flows through Wular Lake

Brahmaputra River System

• Origin: Angsi Glacier near Lake Mansarovar
• Total Length: ~2,900 km
• Other Names: Tsangpo (Tibet), Dihang (Arunachal), Jamuna (Bangladesh)

Tributaries

• Left Bank: Dibang, Lohit, Dhansiri
• Right Bank: Subansiri, Manas, Sankosh

Major Dam

• Subansiri Lower Dam
• Ranganadi Dam

Cities: Dibrugarh, Guwahati, Tezpur

Exam Points

• Enters India through Arunachal Pradesh
• Forms world’s largest river island → Majuli
• Meets Ganga in Bangladesh forming Sundarbans Delta
• Known for severe floods in Assam 
• Only male-named major river in India (Son of Brahma)

Ganga River System

• Origin: Gangotri Glacier
• Total Length: 2,525 km

🌊 Tributaries

• Left Bank: Ramganga, Gomti, Ghaghara, Gandak, Kosi
• Right Bank: Yamuna, Son, Damodar

🏗️ Major Dam

• Tehri Dam
• Farakka Barrage

🏙️ Cities : Haridwar, Kanpur, Varanasi, Patna, Kolkata

🎯 Exam Points

• Ganga River is longest river in India.
• Largest tributary → Yamuna
• Forms largest delta with Brahmaputra → Sundarbans
• Yamuna is largest tributary
• World’s largest delta → Sundarbans

Yamuna River System

• Origin: Yamunotri Glacier, Uttarakhand(near Bandarpunch Peak)

• Total Length: 1,376 km

• Mouth: Joins Ganga at Prayagraj (Triveni Sangam)

Major Tributaries

• Tons (largest)
• Chambal
• Betwa
• Ken
• Hindon
• Sind

🏗️ Major Dam / Barrage

• Hathnikund Barrage (Haryana)
• Wazirabad Barrage (Delhi)
• Okhla Barrage (Delhi)
• Gokul Barrage (Mathura)

States through which Yamuna River Flows

• Uttarakhand 
• Himachal Pradesh
• Uttar Pradesh
• Haryana
• Delhi

🏙️ Cities located on the banks of Yamuna River

• Yamunanagar
• Delhi
• Mathura
• Agra
• Prayagraj

End (Mouth):
Joins Ganga River at Prayagraj (Uttar Pradesh)

🎯 Exam Points

• Largest tributary of Ganga → Yamuna
• Largest tributary of Yamuna → Tons
• Flows through: Uttarakhand → Haryana → Delhi → Uttar Pradesh
• Taj Mahal located on bank of Yamuna
• Confluence with Ganga known as Triveni Sangam.

Narmada River System

• Origin : Amarkantak Plateau, Madhya Pradesh
• Mouth : Flows into Arabian Sea near Bharuch (Gujarat)

Important Features

• Largest west-flowing river of Peninsular India
• Flows in rift valley (Vindhya–Satpura)
• Traditional boundary between North & South India
• Forms estuary, not delta
• Fifth longest river in India

Major Tributaries

• Left Bank: Burhner, Banjar, Sher, Shakkar
• Right Bank: Tawa (largest), Hiran, Orsang

Major Cities:

• Jabalpur
• Hoshangabad (Narmadapuram)
• Omkareshwar
• Maheshwar
• Bharuch

Major Dams / Projects

• Sardar Sarovar Dam (Gujarat)
• Indira Sagar Dam (MP)
• Omkareshwar Dam
• Bargi Dam
• Maheshwar Project

Tapi (Tapti) River System

• Origin: Satpura Range, Madhya Pradesh
• Mouth: Drains into Arabian Sea (Gulf of Khambhat)

Tributaries

• Left Bank: Purna, Girna, Panjhara
• Right Bank: Bori, Aner

Major Dam

• Ukai Dam
• Kakrapar Dam

Cities

• Burhanpur
• Jalgaon
• Surat

Important Features

• West-flowing river like Narmada River
• Flows parallel to Narmada
• Second longest west-flowing river after Narmada
• Forms estuary, not delta
• Flows through MP → Maharashtra → Gujarat

Godavari River System

• Origin: Trimbakeshwar, near Nashik (Maharashtra)
• Length: About 1,465 km
• Mouth: Drains into Bay of Bengal

Tributaries

• Left Bank: Purna, Pranhita, Indravati, Sabari
• Right Bank: Manjira, Penganga, Wardha, Wainganga

Major Dam

• Jayakwadi Dam
• Sriram Sagar Project
• Polavaram Project

Cities

• Nashik
• Nanded
• Rajahmundry

Exam Points

• Second longest river in India 🇮🇳
• Known as Dakshin Ganga 
• Largest river of Peninsular India
• Forms large delta in Bay of Bengal
• Pranhita is largest tributary
• Flows through Maharashtra → Telangana → Andhra Pradesh

Krishna River System

• Origin: Mahabaleshwar, Maharashtra (Western Ghats)
• Mouth: Drains into Bay of Bengal

Major Tributaries

• Left Bank: Bhima, Musi, Dindi
• Right Bank: Tungabhadra, Ghataprabha, Malaprabha

Major Dam

• Nagarjuna Sagar Dam
• Srisailam Dam
• Almatti Dam

Cities

• Sangli
• Vijayawada
• Kurnool

Exam Points

• Second longest peninsular river after Godavari River
• Forms delta in Bay of Bengal
• Tungabhadra is largest tributary
• Flows through Maharashtra → Karnataka → Telangana → Andhra Pradesh
• Important for irrigation in South India

Kaveri (Cauvery) River System

• Origin: Talakaveri, Karnataka (Western Ghats)
• Mouth: Drains into Bay of Bengal

Tributaries

• Left Bank: Bhavani, Amaravati, Noyyal
• Right Bank: Hemavati, Kabini, Arkavati

Major Dam

• Krishnarajasagar Dam
• Mettur Dam
• Kabini Dam

Cities

• Mysuru
• Tiruchirappalli
• Thanjavur

Exam Points

• Known as Ganga of South India
• Forms fertile Kaveri Delta
• Major water dispute → Cauvery Water Dispute
• Shivanasamudra Falls on Kaveri
• Flows through Karnataka → Tamil Nadu

Mahanadi River System

• Origin: Sihawa Hills, Chhattisgarh
• Mouth: Drains into Bay of Bengal

Tributaries

• Left Bank: Seonath, Hasdeo, Mand
• Right Bank: Ong, Tel, Jonk

Major Dam

• Hirakud Dam (Longest earthen dam in India)

Cities

• Raipur
• Sambalpur
• Cuttack

Important Exam Facts

• Forms large delta in Odisha
• Important city: Cuttack
• Hirakud Dam on Mahanadi
• Flows through: Chhattisgarh → Odisha

Important Points 

• Longest river in India → Ganga
• Longest Peninsular river → Godavari
• West flowing major rivers → Narmada, Tapi
• Largest tributary of Ganga → Yamuna
• Krishna’s largest tributary → Tungabhadra
• Kaveri dispute states → Karnataka & Tamil Nadu
• Hirakud Dam located on → Mahanadi
• Tehri Dam located on → Ganga (Bhagirathi)
• Sardar Sarovar Dam on → Narmada
• Indus system rivers form → Punjab (Five Rivers)

Indian River System PDF Download

Conclusion

The Indian River System is a crucial topic for geography and competitive exams. Understanding the classification, tributaries, and features of rivers helps in scoring high in UPSC, SSC, and state exams.

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Important Questions on River System:

Question 1
Which river is known as “Dakshin Ganga”?
Answer:
Godavari

Question 2
Which is the longest tributary of the Ganga?
Answer:
Yamuna River

Question 3
Which river flows in a rift valley?
Answer:
Narmada River

Question 4
Hirakud Dam is built on which river?
Answer:
Mahanadi River

Question 5
Which river system forms the Sundarbans delta?
Answer:
Ganga–Brahmaputra

Question 6
Which is the longest river of Peninsular India?
Answer:
Godavari River

Question 7
Which river is called the “Father of Rivers”?
Answer:
Brahmaputra River

Question 8
Tehri Dam is located on which river?
Answer:
Ganga River (Bhagirathi)

Question 9
Which river does NOT form a delta?
Answer:
Narmada River

Question 10
What is the origin of the Yamuna River?
Answer:
Yamunotri

Question 11
Ajmer is located on which river?
Answer:
Luni River

Question 12
Which river flows west in India?
Answer:
Narmada River / Tapi River

Question 13
Which river forms the largest delta?
Answer:
Ganga–Brahmaputra

Question 14
Which is the longest river in India?
Answer:
Ganga River

Question 15
Which is the largest tributary of Yamuna?
Answer:
Chambal River

Question 16
What is the origin of Godavari?
Answer:
Trimbakeshwar

Question 17
Hirakud Dam is built on which river?
Answer:
Mahanadi River

Question 18
Sardar Sarovar Dam is built on which river?
Answer:
Narmada River

Question 19
Nagarjuna Sagar Dam is built on which river?
Answer:
Krishna River

Question 20
Farakka Barrage is built on which river?
Answer:
Ganga River

Question 21
Ukai Dam is built on which river?
Answer:
Tapi River

Question 22
At which place does Alaknanda and Bhagirathi meet and take the name Ganga?
Answer:
Devprayag

Question 23
Which river is also known as the “Sorrow of Bihar” due to its frequent flooding? 
Answer:
Kosi

Question 24
Which River is called “Sorrow of Bengal”? 
Answer:
Damodar

Question 25
Which Indian state is known as the land of five rivers?
Answer:
Punjab

Official Websites:

By clicking the following link, you can visit the official website of the respective organization.

• NCERT
• Union Public Service Commission (UPSC)
• Staff Selection Commission (SSC)
• Railway Requirement Board (RRB
• Uttar Pradesh Public Service Commission (UPPSC)
• Uttar Pradesh Subordinate Services Selection Commission (UPSSSC)
• Bihar Public Service Commission (BPSC)
• Public Service Commission, West Bengal (WBPSC)
• West Bengal Police Recruitment Board (WBPRB)
• Delhi Subordinate Services Selection Board (DSSSB)