Supraśl (river)

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.

Flows through: Poland.

River data from Wikidata (CC0); lengths normalised to a common unit.