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Rivers & Irrigation Projects of Andhra Pradesh

The Godavari, Krishna, Pennar and north-coastal rivers of Andhra Pradesh, the delta systems, major dams and barrages (Polavaram, Prakasam, Dowleswaram, Nagarjuna Sagar, Srisailam, Somasila), river-linking and lift schemes, and Rayalaseema projects.

📑 Contents (3 sections)

Last reviewed 4 Nov 2026 · Facts as of 4 Nov 2026 · 2 min read

1. Rivers

River Facts in AP
Godavari Enters AP after Bhadrachalam, cuts through the Papi hills, splits at Dowleswaram into the Gautami and Vasishta branches enclosing Konaseema
Godavari tributaries Sabari (with Sileru), joins near Kunavaram
Krishna Flows past Srisailam and Vijayawada; delta in Krishna and Bapatla districts; meets the sea near Hamsaladeevi
Krishna tributaries Tungabhadra (joins near Kurnool/Alampur), Handri, Paleru, Munneru
Pennar (Penna) Rises in Karnataka (Nandi hills); flows through Anantapur, Kadapa and Nellore; tributaries Chitravati, Papagni, Kundu, Cheyyeru
North-coastal rivers Vamsadhara, Nagavali (Srikakulam), Sarada, Champavathi
South rivers Swarnamukhi (Srikalahasti), Gundlakamma (Prakasam)

2. Major projects

Project River Notes
Polavaram (Indira Sagar) Godavari National project under the AP Reorganisation Act; multipurpose; right canal links Godavari water to the Krishna
Sir Arthur Cotton Barrage, Dowleswaram Godavari Rajahmundry; original anicut by Cotton (1852)
Prakasam Barrage Krishna Vijayawada; feeds the Krishna delta canals
Nagarjuna Sagar Krishna Shared with Telangana; right canal serves Guntur, Prakasam, Palnadu
Srisailam Krishna Shared; right-bank power house in AP; Pothireddypadu head regulator feeds Rayalaseema
Pulichintala Krishna Palnadu — flood moderation and storage for the delta
Somasila Pennar Nellore — major storage; feeds Kandaleru
Tungabhadra canals Tungabhadra High-level and low-level canals from the TB dam (in Karnataka) irrigate Anantapur, Kurnool and Kadapa
K. C. Canal Tungabhadra Kurnool–Cuddapah canal, 19th century
Pattiseema lift Godavari → Krishna Lifts Godavari water into the Polavaram right canal to the Krishna (2015) — an early Godavari–Krishna link
Handri–Neeva, Galeru–Nagari, Veligonda, Telugu Ganga Krishna water to Rayalaseema & Prakasam Telugu Ganga also carries Krishna water to Chennai for drinking
Vamsadhara, Thotapalli, Jhanjavathi North-coastal rivers Srikakulam–Vizianagaram

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