Серна
Серна is 10 km long, and has a stream level of 1.
Map of Серна
This area:
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osm.org
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osm.org Distributaries / Outflows
Серна flows into Буюнда
, which it joins at
N 62° 17′ 12″, E 153° 6′ 41″
at OSM node
n8557337121,
and there 4,850 km of total upstream flows in.
Tributaries
Серна has 0 tributaries.