Supraśl (river)
| Supraśl | |
|---|---|
Supraśl near village Studzianki | |
| Location | |
| Country | Poland |
| Physical characteristics | |
| Source | |
| • location | near village Topolany |
| • elevation | 110 m (360 ft) |
| Mouth | |
• location | Narew in Złotoria |
• coordinates | 53°10′39″N 22°56′15″E / 53.177590°N 22.937635°E |
| Length | 93.8 km (58.3 mi) |
| Basin size | 1,844.4 km2 (712.1 sq mi) |
| Basin features | |
| Progression | Narew→ Vistula→ Baltic Sea |
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The Supraśl is a river in east Poland in Podlaskie Voivodeship, a tributary of the Narew river (near Złotoria), with a length of 93,8 kilometres and the basin area of 1,844.4 km2.
Supraśl is the source of the drinking water for Białystok.