Pregolya
| Pregolya | |
|---|---|
| The Pregolya in Gvardeysk | |
| Location | |
| Country | Russia | 
| Physical characteristics | |
| Source | |
| • location | Instruch and Angrapa confluence | 
| Mouth | |
|  • location | Vistula Lagoon, Baltic Sea | 
|  • coordinates | 54°40′58″N 20°22′40″E / 54.6827°N 20.3778°E | 
| Basin size | 15,500 km2 (6,000 sq mi) | 
| Discharge | |
| • average | 90 m3/s (3,200 cu ft/s) | 
The Pregolya or Pregola (Russian: Преголя; German: Pregel; Lithuanian: Prieglius; Polish: Pregoła) is a river in the Russian Kaliningrad Oblast exclave.