Reiu (river)
| Reiu | |
|---|---|
| Location | |
| Countries | |
| Physical characteristics | |
| Source | |
| • location | Soka Lake | 
| • coordinates | 57°58′44.53″N 24°47′25.76″E / 57.9790361°N 24.7904889°E | 
| • elevation | 50 m (160 ft) | 
| Mouth | |
|  • location | Pärnu River | 
|  • coordinates | 58°22′0.3″N 24°35′36.97″E / 58.366750°N 24.5936028°E | 
| Length | 73 km (45 mi) | 
| Basin size | 917 km2 (354 sq mi) | 
| Discharge | |
| • average | 17.3 m3/s (610 cu ft/s) | 
The Reiu is a 73 km (45 mi) long river in southwest Estonia. Its source is Lake Soka in Latvia. It flows generally north. It is a left tributary of the Pärnu River, which it flows into near the city of Pärnu. The basin area of the Reiu is 917 km2, and its average discharge 17.3 m³/s.