Datasets
The noise zones are calculated and indicative and do not necessarily reflect the noise situation at an individual site. The data is based on the 2022 noise assessment for the metropolitan area under the Environmental...
Municipalities
WMS
The data includes traffic noise zones in the Helsinki metropolitan area (Helsinki, Espoo, Vantaa and Kauniainen). The dataset contains a breakdown of road and rail traffic noise zones, as well as day and night times....
Municipalities
SHP
You can also access this registry using the API (see API Documentation).