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Tuesday, 6 October 2026 · New Delhi

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Irrigation: Canals and Projects

37 dams, barrages and canals: the projects UPSC names, pinned at their real locations.

Drag to pan, scroll or pinch to zoom. Tap a state to zoom into it, tap a marker for its exam facts.

Every place on this map

Asked in exams

Actual questions from UPSC and state PCS papers that this map answers. The key detail column carries the correct fact behind each question.

ExamQuestionKey detail
UPPCSBhakra-Nangal is a joint project of: Haryana, Punjab, Rajasthan—
UPPCSNot related to the Chambal project: Govind Sagar—
UPPCSWhich project uses Beas water from Pong Dam?: Indira Gandhi Canal—
UPPCSOrigin of the Indira Gandhi Canal: Harike Barrage—
UPSC 2000Not true: Ghaggar’s water is used in the Indira Gandhi Canal—
UPSC 1991Source of water for the Rajasthan canal: Sutlej—
UPPCSRajasthan canal originates from: Sutlej—
UPPCSRanjit Sagar dam is on: Ravi—
UPPCSTulbul project is on: Jhelum—
UPSC 2008Dul Hasti Power Station is on: Chenab—
UPPCSBaglihar is built on: Chenab—
UPPCSTehri dam is at the confluence of: Bhagirathi and Bhilangana—
UPPCSTehri Hydropower Complex is on: Bhagirathi—
UPPCSKishau Dam agreement (20 June 2015): Uttarakhand and Himachal Pradesh—
UPPCSGovind Ballabh Pant Sagar reservoir: Uttar Pradesh—
UPPCSRajghat project of UP and MP is on: Betwa—
UPPCSRani Laxmi Bai Dam is on: Betwa—
UPPCSBansagar project is on: Son—
UPPCSFarakka barrage was built: to keep enough flow in the Hooghly—
UPPCS 2015Canal taken out of the Damodar: Eden canal—
UPPCSNot correctly matched: Tilaiya Dam - KonarTilaiya is on the Barakar
UPSC 2005Gandhi Sagar Dam is part of: Chambal Project—
UPPCSBenefits more than one state: Chambal Valley Project—
UPPCSHarsud town is submerged in: Indira Sagar—
UPSC 2008Omkareshwar Project is on: Narmada—
UPPCSStates benefiting from Sardar Sarovar: Gujarat, Maharashtra, MP, Rajasthan—
UPPCSSardar Sarovar is on: Narmada—
UPPCSUkai project is in: Gujarat—
UPPCSKalpasar sweet-water project is in: Gujarat—
UPPCSNagarjuna Sagar is on: Krishna—
UPPCSWrong pair: Nagarjuna Sagar - Godavari—
UPPCSPochampadu project is on: Godavari—
UPPCSTelugu Ganga - inter-state co-operation between: AP and Tamil Nadu—
UPSC 2022Vijayanagara ruler who dammed the Tungabhadra with a canal-aqueduct to the capital—
UPPCSSharavathi project is located on: Jog fall—
UPPCSWrong pair: Shivanasamudra - Keralait is Karnataka
UPPCSMain function of the Buckingham canal: boating—
UPPCSCheruthoni Dam is on: Periyar—
UPSC 1996Idukki-thermal ✗; Sabarigiri-hydro ✓; Ghatprabha-irrigation ✓; Ramganga-multipurpose ✓—
UPPCSMalampuzha dam is on: Malampuzha river—
UPPCSMangalam irrigation project: Kerala—
UPSC 1979Hydro project producing maximum power (then): Koyna—
UPSC 2005Damanganga-Gujarat, Girna-Maharashtra, Pamba-Kerala: all correct—
UPPCSGirna Multi-Purpose Project: Maharashtra—
UPPCS Mains 2006Longest canal of UP: Sharda Canal—
About this map

The dams, barrages and canals behind Indian irrigation, each on its river with the states it serves. The fact names the river and the sharing states.

Canal questions test source and command area: Indira Gandhi Canal (Sutlej-Beas-Ravi to Rajasthan), the Kurnool-Cuddapah and the Sarda Sahayak. Inter-state sharing (SYL, Cauvery) is the dispute angle.

Pair with the dams map for the storage behind the canals, and with the rivers map for the source rivers. Multipurpose projects serve irrigation plus power: the exam asks which purpose dominates.