| Indragiri River Kuantan River, Batang Indragiri, Sungai Indragiri, Soengai Inderagiri, Batang Inderagiri, Batang Kuantan, Batang Koeantan, Sungai Kuatan, Koentan, Sungai Batangkuantan | |
|---|---|
 Map of the Rokan and Indragiri (right) rivers by Isaak de Graaf, circa 1690-1743. | |
  Location of river mouth  Indragiri River (Indonesia) | |
| Location | |
| Country | Indonesia |
| Physical characteristics | |
| Source | Ombilin River, Sinamar River |
| • location | West Sumatra |
| Mouth | Strait of Malacca |
• location | Riau |
| Length | 500 km (310 mi) |
| Basin size | 17,968 km2 (6,937 sq mi)[1] |
| Discharge | |
| • location | Indragiri Delta, Malacca Strait |
| • average | (Period of data: 2009–2013)1,339 m3/s (47,300 cu ft/s)[1] |
The Indragiri River is a river in Sumatra, in the Indonesian province of Riau, about 800 km northwest of the capital Jakarta.[2][3] Formed by the union of the Ombilin River and the Sinamar River, the Indragiri empties into the Strait of Malacca. The middle part that flows in the Kuantan Singingi Regency is called Batang Kuantan (Kuantan River).[4]
- ^ Batang Indragiri at Geonames.org (cc-by); Last updated 2013-06-04; Database dump downloaded 2015-11-27
- ^ Kosuke Mizuno, Motoko S. Fujita & Shuichi Kawai (2016). Catastrophe and Regeneration in Indonesia's Peatlands: Ecology, Economy and Society. NUS Press. p. 166. ISBN 978-98-147-2209-4.
- ^ Maatschappij-Belangen, 1875.