Supraśl (river)
The Supraśl is a river in east Poland in Podlaskie Voivodeship, a tributary of the Narew river, 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.
The Supraśl is a river in east Poland in Podlaskie Voivodeship, a tributary of the Narew river, 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.