Oijärvi
BW
The Oijärvi is a lake in the municipality of Ii in the Finnish countryside Nordoesterbotten.
The lake has an area of 21.05 km ² and is situated at an altitude of 89.8 m. The lake is relatively shallow. Its maximum depth is 2.42 m, the average depth of 1.11 m. The Oijärvi is drained by the Kuivajoki.