Tumen
The Tumen is a river in Asia, about 549 km long. It flows through North Korea, People's Republic of China and Russia. In North Korea, it is the second-longest river. Its drainage basin (41,200 km²) is the largest in North Korea.
- Length
- 549 km
- Mouth
- Sea of Japan
- Drainage basin
- 41,200 km²
- Mean discharge
- 181 m³/s