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Hydrological observations

Official Statistics of Finland (OSF)
Statistics
The Hydrological Yearbook comprises annual treatises on hydrological conditions in Finland.

Producer:

Finnish Environment Institute

Future releases

Documentation

Description of the production, used methods and quality of the statistics.

Go to documentation of the statistics

Referencing instructions

Official Statistics of Finland (OSF): Hydrological observations [online publication].
Helsinki: Statistics Finland [Referenced: 15.9.2025].
Access method: