Осна

Осна is 7 km long, and has a stream level of 4.

Map of Осна

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Distributaries / Outflows

Осна flows into Ямня , which it joins at N 54° 41′ 5″, E 36° 51′ 39″ at OSM node n1823265999, and there 35 km of total upstream flows in.

Tributaries

Осна has 0 tributaries.