Asahan River

The Asahan River is one of the principal rivers in North Sumatra, Indonesia, that begins in Porsea, Toba Regency near the southeast corner of Lake Toba. The largest city on the Asahan is Tanjungbalai, Asahan with a population of more than 180,000 people. The river houses the Sigura-gura Dam, which supplies power to the North Sumatran Province.
  • Country: Indonesia
  • Length: 147 km (91 mi)
  • Basin size: 7,225.45 km² (2,789.76 sq mi)
Data from: en.wikipedia.org