Biała (Supraśl)
| Biała | |
|---|---|
| Location | |
| Country | Poland |
| Physical characteristics | |
| Source | |
| • location | near Kuriany, Poland |
| • elevation | 168 m (551 ft) |
| Mouth | |
• location | Supraśl River near Fasty |
• coordinates | 53°10′42″N 23°01′38″E / 53.178333°N 23.027222°E |
• elevation | 115 m (377 ft) |
| Length | 29.9 km (18.6 mi) |
| Basin size | 119 km2 (46 sq mi) |
| Basin features | |
| Progression | Supraśl→ Narew→ Vistula→ Baltic Sea |
| Tributaries | |
| • left | Dolistówka |
| • right | Bażantarka |
The Biała is a river in eastern Poland in Podlaskie Voivodeship, a left tributary of the Supraśl River, with a length of 29.9 kilometres and a basin area of 119 km2. Biała passes through Białystok from south to north-east.