Explanation

• The smallest river of Pakistan is River Ravi.
• It is one of the five major rivers of the Indus River system.
• Ravi originates from Himachal Pradesh (India) and enters Pakistan.
• It flows along the Indo-Pak border before fully entering Punjab.

Additional information:

• The largest/longest river of Pakistan is River Indus.
• It flows from Tibetan Plateau and enters Pakistan from Gilgit-Baltistan.
• It finally drains into the Arabian Sea near Karachi.

Last verified on 24-06-2026

Explanation

• Tarbela Dam was built on the Indus River.
• It is located mainly in the Swabi District Tehsil Topi of KPK.
• It is the largest earth-filled dam in the world.
• The Construction began in 1968. 
• They were Opened in 1976.
• Height: 470 feet (143 m)

Last verified on 30-03-2026

Explanation

• Rivers: Chenab + Jhelum
• Location: Jhang District, Punjab
• Type: Barrage (Headworks)
• Built during: British colonial period (1937-1939)
• Purpose: Flood control + irrigation

Last verified on 09-06-2026

Explanation

There are three major barrages in Sindh.

1. Guddu Barrage – Foundation laid on 2 February 1957
2. Kotri Barrage – Completed in 1955
3. Sukkur Barrage – Built 1923–1932 (British era, also called Lloyd Barrage)

These barrages are built on the Indus River.

Additional information:

• Sindh is known as Bab-ul-Islam.
• It has 30 districts and 6 divisions.
• Kirthar Range is the main mountain range in Sindh.

Last verified on 26-04-2026

Explanation

• Eugene R. Black (President of the World Bank) brokered the Indus Waters Treaty on behalf of the World Bank.
• It was signed on September 19, 1960, in Karachi.
• It was signed between Pakistan (President Ayub Khan) and India (Prime Minister Jawaharlal Nehru).

It became effective on April 1, 1960.

• Western Rivers (given to Pakistan): Indus, Jhelum, Chenab
• Eastern Rivers (given to India): Ravi, Beas, Sutlej

Last verified on 30-03-2026