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Järviwiki is about Finnish lakes and sea areas

Järviwiki (Lakewiki) is a web service which is built and maintained in cooperation by authorities and common people. In Järviwiki there is basic information of each Finnish lake over 1 ha in extent and tools for sharing ie. observations and pictures.

In addition to the Finnish lakes, the different parts of the Baltic Sea are also present. You might as well upload observations and other information for marine areas as for lakes. More >

Tuoreet havainnot

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Did you know?

Finnish lakes are relatively shallow. The deepest one is Päijänne (yhd.).

• Päijänne (yhd.) (95.3 m)
• Inarijärvi (71.111.1.001) (92 m)
• Suvasvesi (04.273.1.001) (90 m)
• Saimaa (04.112.1.001) (85.81 m)
• Pääjärvi (35.833.1.003) (85 m)
• … lisää tuloksia

The Baltic Sea is shallow too. It reaches a maximum of 459 meters at Landsortsjupet.

Järvitilastot

Random picture

Sipoon saaristo/Rotarien leväseurannan havaintopaikka (Skatanluoto) – 26 Sep 2020

Vuoden 2020 mittauskauden viimeinen ”ei levää” -havainto.

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