Koukkujoki
Koukkujoki is 3 km long, and has a stream level of 0.
Map of Koukkujoki
This area:
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osm.org
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osm.org Distributaries / Outflows
Koukkujoki flows into the sea:
3 km flows in at N 62° 53′ 6″, E 30° 16′ 9″ at OSM node n3531490887.
Tributaries
Koukkujoki has 0 tributaries.