Dataset - Helsinki Region Infoshare

Passenger numbers of Suomenlinna ferry

Helsinki Region Transport's (HSL) LATI Web service is a ferry traffic statistics application commissioned by HSL. The system records the number of passengers, transported...
- JSON
Visitor analytics in city of Helsinki websites
Visitor analytics in city of Helsinki websites. The websites include, for example, the city’s main website hel.fi,
JSON
Noise sensor data from Helsinki

MySMARTLife EU project (where Forum Virium is organiser in Helsinki) has been collecting noise data from Helsinki from the beginning of 2018 with accurate CESVA TA-120 noise...
- CSV
Energy consumption data of city of Helsinki’s utility and service properties

Nuuka open API, which provides energy consumption information for the City of Helsinki’s service properties, is a channel through which the user can search for information about...
- JSON
Urban tree database of the City of Helsinki

The Urban tree database of Helsinki (Puuatlas) is a system of the City of Helsinki’s Urban Environment Division that contains information about the street and park tree assets...
- WMS
- WFS
Parking payment zones

The Parking payment zones dataset includes the parking payment zones of the inner city of Helsinki as area-type features (polygons). If necessary, the dataset is updated as the...
- WMS
- WFS
Maintenance of Public Areas in Helsinki

Contract areas for the maintenance of public areas (streets, parks, natural areas) commissioned by the Helsinki Maintenance Service, including contractors and contract times....
- WMS
- WFS
Valuable Environments in the Public Areas of the City of Helsinki

Valuable environments in the public areas inventoried by the Urban Environment Division the City of Helsinki. These are historically or culturally significant sites or represent...
- WFS
Street Names of the City of Helsinki

The dataset includes the official place names of Helsinki, i.e. the names of streets, parks and other public areas confirmed in the detailed plans. The names are in Finnish and...
- WFS
Buildings in Helsinki

The Buildings in Helsinki data contains information on buildings from two different sources. Map features (layer Rakennukset_alue) are based on the building areas of the base...
- PNG
- WMS
- WFS
- TAB
Helsinki street cleaning plans

NOTE (1/2026): The service is currently unavailable. This dataset provides Helsinki's street cleaning plans. API can be queried for CSV files, see instructions...
Helsinki Zoo visitor count

The data includes the daily number of visitors to Korkeasaari Zoo since the beginning of 2010. The data contains a breakdown of tickets for adults and children, family tickets,...
- JSON
- XLSX
Register of public areas in the City of Helsinki

The register of public areas (YLRE) is a system of the Helsinki Urban Environment Division that contains information about the city’s street and green areas. The dataset is...
- WMS
- WFS
Land usage permission system for public areas in the City of Helsinki

The City of Helsinki Urban Environment Division manages the city’s public areas and gives the necessary landowner’s consent for the land use of public areas (e.g. construction,...
- WMS
- WFS

You can also access this registry using the API (see API Docs).