Mahanadi River Latest News
State-owned Oil and Natural Gas Corporation (ONGC) spudded the first deepwater appraisal well in the Mahanadi offshore basin recently.
About Mahanadi River
- It is one of the major east-flowing peninsular rivers located in the states of Chhattisgarh and Odisha.
- It is the third-largest peninsular river after the Godavari and Krishna.
- Course:
- It originates from the Sihawa Hills in Dhamtari district, Chhattisgarh, at an elevation of 442 meters.
- It begins as a collection of small streams in the Dandakaranya foothills and initially flows northward for about 100 km before turning eastward into the plains.
- Before joining the Bay of Bengal at False Point through several channels near the major seaport town of Paradip, the river enters the plains of Odisha near Cuttack and forms a delta.
- Close to one of its mouths is the famous pilgrimage site of Puri. Farther up the coast is Konark, the site of an ancient temple dedicated to the sun.
- Total Length: 860 km
- The river is bounded in the north by the Central India hills, in the south and east by the Eastern Ghats, and in the west by the Maikal hill range.
- The Mahanadi basin extends over the states of Chhattisgarh and Odisha and comparatively smaller portions of Jharkhand, Maharashtra, and Madhya Pradesh.
- It passes through several major cities and towns, including Raipur, Sambalpur, and Cuttack.
- It is considered to be one of the most active silt-depositing streams in India.
- Tributaries: The main tributaries of Mahanadi are Seonath River, Jonk River, Hasdeo River, Mand River, Ib River, Ong River and Telen River.
- Major Dams:
- Hirakud Dam (Odisha)
- Gangrel Dam (Chhattisgarh)
- Tandula Dam (Chhattisgarh)
- Kalma Barrage (Odisha)
- Sondur Dam (Chhattisgarh)
- Hasdeo Bango Dam (Chhattisgarh)
- Chilika Lake: Chilika, named a wetland of international importance under the Ramsar Convention, gets 61% of its inland flow from the Mahanadi River system, mainly from its distributaries – Daya and Bhargabi.
News: TOI
Last updated on August, 2026
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Mahanadi River FAQs
Q1. Where does the Mahanadi River originate?+
Q2. Into which sea does the Mahanadi River drain?+
Q3. In which two major states does the Mahanadi River primarily flow?+
Q4. What is the total length of the Mahanadi River?+
Q5. Which famous dam is built across the Mahanadi River in Odisha?+
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