Dataset

Pedestrian slip warnings in Helsinki

The open REST interface provides information in JSON format on slip warnings given to pedestrians. In addition to Helsinki, the interface also provides information on warnings...
- JSON
Building prohibitions map of the City of Helsinki

The building prohibitions dataset is a thematic map compiled by the City Survey Services of the City of Helsinki’s Urban Environment Division on the city’s existing building...
- WMS
- WFS
Unseparated parcels in the City of Helsinki

The dataset includes the unseparated parcels in the administrative area of the City of Helsinki and a limited set of attributes extracted from the municipal register. Parcel...
- WMS
- WFS
Real Estates in the City of Helsinki

The dataset includes the up-to-date partition of real estate in the administrative area of the City of Helsinki and a limited set of attributes extracted from the municipal...
- PNG
- WMS
- WFS
Resource reservation system for City of Espoo

An API for making resource reservations, such as booking a practice room or a meeting space. API location: https://api.hel.fi/respa/v1/ Reservation booking system or Respa is a...
- JSON
Cadastral Map of the City of Helsinki

The cadastral map of Helsinki is a general terrain map showing the property codes and boundaries in the administrative area of the City of Helsinki. The cadastral map also...
- PNG
- WMS
- WMTS
Base map of the City of Helsinki

The base map of Helsinki is a large-scale (1:500) map maintained by the Urban Environment Division’s City Survey Services and used as a basis for city planning and civil...
- PNG
- WMS
Pictorial map of the City of Helsinki

The pictorial map is a bird’s-eye view map of the inner city of Helsinki. Buildings and other features are presented in 3D. The map covers the southern inner city of Helsinki....
- TIFF
- PNG
- WMS
School history database of Helsinki

Koulurekisteri is the school history database operated by the Helsinki City Archives. It is the most comprehensive listing available of the history of all schools in the City of...
- JSON
Helsinki's nature information system

With the Nature Information System, you can get to know the diverse nature of Helsinki. The most important natural resources of the system are nature conservation sites,...
- WMS
- WFS
Historical detailed plan maps of the city of Helsinki

Old detailed plans of Helsinki. The detailed plan maps for years 1820, 1838 and 1878 can be downloaded as TIFF-files. The guidemaps for all years can be found through WMS API....
- TIFF
- WMS
Air quality monitoring sites and annual nitrogen dioxide (NO2) averages in the Helsinki metropolitan area

Monitoring site data includes permanent monitoring sites, mobile monitoring sites and passive samplers, as well as the annual average concentrations (μg/m3) of nitrogen dioxide...
- WFS
- WMS
- XLSX
- SHP
- TAB
Guide Map of Helsinki Metropolitan Area

The guide map of the Helsinki Metropolitan Area is a map of the area with a generalised documentation technique, produced to assist in positioning and guidance. The guide map is...
- TIFF
- WMS
Floor area of housing in new city plans for the Helsinki region 2012–2015

The material contains approved, legally valid and proposed city plans in the Helsinki region in 2012–2015 in geographic dataset. The Helsinki Region Environmental Services...
- SHP
- TAB
- CSV
- WFS
- WMS
Housing production in the Helsinki region 2012-2015

The material contains location-specific data collected on a calendar year basis on housing production in the Helsinki region in 2012-2015. The data covers the 14 municipalities...
- WFS
- SHP
- TAB
- CSV
Resource reservation system for City of Helsinki

An API for making resource reservations, such as booking a practice room or a meeting space API location: https://api.hel.fi/respa/v1/ Reservation booking system or Respa is a...
- JSON
The prioritised winter maintenance network for pedestrians and cyclists in the City of Helsinki

The prioritised winter maintenance network for pedestrians and cyclists in Helsinki includes routes where sweeping and salting and intensified maintenance are used in winter...
- WMS
- WFS
- CSV
Jokeri Light Rail Line lines and stations

Planned Jokeri Light Rail line and stops from Itäkeskus in Helsinki to Keilaniemi in Espoo. Jokeri Light Rail is a light rail line planned to run between Itäkeskus and...
- WMS
- WFS
Helsinki Region Transport public transport stations

Helsinki Region Transport's (HSL) public transport stations. Data attributes and preview in HSL's website.
- SHP
- KML
- CSV
- GEOJSON
- GEOSERVICE
Helsinki Region Transport public transport lines

Helsinki Region Transport's (HSL) public transport lines 2021-2022. Data attributes and preview in HSL's website.
- SHP
- KML
- CSV
- GEOJSON
- GEOSERVICE

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

138 datasets found

Pedestrian slip warnings in Helsinki

Building prohibitions map of the City of Helsinki

Unseparated parcels in the City of Helsinki

Real Estates in the City of Helsinki

Resource reservation system for City of Espoo

Cadastral Map of the City of Helsinki

Base map of the City of Helsinki

Pictorial map of the City of Helsinki

School history database of Helsinki

Helsinki's nature information system

Historical detailed plan maps of the city of Helsinki

Air quality monitoring sites and annual nitrogen dioxide (NO2) averages in the Helsinki metropolitan area

Guide Map of Helsinki Metropolitan Area

Floor area of housing in new city plans for the Helsinki region 2012–2015

Housing production in the Helsinki region 2012-2015

Resource reservation system for City of Helsinki

The prioritised winter maintenance network for pedestrians and cyclists in the City of Helsinki

Jokeri Light Rail Line lines and stations

Helsinki Region Transport public transport stations

Helsinki Region Transport public transport lines