Большая Ольшанка

Большая Ольшанка is 10 km long, and has a stream level of 4.

Map of Большая Ольшанка

This area: WaterwayMap main

osm.org

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Distributaries / Outflows

Большая Ольшанка flows into Порша , which it joins at N 61° 33′ 2″, E 43° 26′ 40″ at OSM node n1863029052, and there 38 km of total upstream flows in.

Tributaries

Большая Ольшанка has 0 tributaries.