Olkkalanjoki

Olkkalanjoki is 8 km long, and has a stream level of 0.

Map of Olkkalanjoki

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Olkkalanjoki flows into the sea: 28 km flows in at N 60° 24′ 57″, E 24° 18′ 22″ at OSM node n882531417.

Olkkalanjoki has 2 tributaries.

(unnamed), which joins it at N 60° 25′ 18″, E 24° 19′ 11″ at OSM node n889922422, and 14 km of total upstream flows in.

Sortoja, which joins it at N 60° 25′ 59″, E 24° 19′ 29″ at OSM node n3767193205, and 5 km of total upstream flows in.