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River

Oulu

River

Oulu is a mapped river in the YearMaps hydrographic index. River courses organise settlement, agriculture and frontier-making more durably than any political boundary, and this reach is indexed against the dams, lakes and cities within its catchment.

Feature Class
River
Coordinates
64.84°, 26.14°
7.0
Coordinates: 64.8358° N, 26.1430° ECountry: FinlandOpenStreetMap ↗
Oulu, Finland
Oulu. Image via Wikimedia Commons (author and licence on the file page).

About Oulu

Oulujoki (Swedish: Ule älv) is a river in North Ostrobothnia, Finland. Its name in Finnish literally means "Oulu River", originally in old Northern Ostrobothnian dialect literally "Flood River". Its origin is Oulujärvi, and its watershed area covers a significant part of Kainuu region. It flows into the Bothnian Bay at Oulu. Port of Oulu is located at the mouth of the river.

Encyclopedic summary adapted from Wikipedia: Oulujoki (CC BY-SA 4.0).

Oulu: Key Facts

Key facts about Oulu
Length107 km
Average discharge250 m³/s
Drainage basin22,853 km²
SourceOulujärvi
MouthBothnian Bay
Drainage systemOulujoki Basin
TributariesMyllyoja, Sanginjoki, Muhosjoki, Kutujoki, Utosjoki, Oilinginoja

Facts from Wikidata Q736575 (CC0).

Major River Dossiers

Hand-written studies of the great river systems of history.

Connected Reaches

Nearby watercourses in the same drainage network.

Water Bodies in the Catchment

Settlements Along the Reach

Hydraulic Infrastructure Nearby

Surrounding Terrain

Oulu: Quick Answers

Where is Oulu?
Oulu is located in Finland, at 64.8358° N, 26.1430° E.
Are there dams on the Oulu?
No dam on the Oulu is recorded in the YearMaps dam index, which covers major structures only.