Datasets

HSL OpenMaaS is an open-for-all ticket sales interface for acquiring HSL mobile tickets. The goal is to have all HSL’s mobile ticket products available via this API. The OpenMaaS API is being continuously developed...

Statistics on the number of cyclists in Helsinki Region in 2013-2018. Data is collected by Helsinki region's municipalities and harmonized by Helsinki Region Transport (HSL). Data attributes and preview in

The purpose of the waste management annual statistics report for the Helsinki metropolitan area is to present key statistics describing the volume of waste management operations. These include, for example, waste...

The surveys have collected information from residents on how the city’s services are perceived to be accessible in different parts of the city and how the accessibility of services could be improved, for example, by...

In spring 2017, the cities of Helsinki and Vantaa conducted a survey on residents’ perceptions and attitudes regarding the state of the environment, environmental protection and the development of the city. The survey...

Centrelines of the Vantaa roadways and driving lanes as a hybrid model. The dataset covers the entire Vantaa to the airport gates, as well as a few routes going through neighbouring municipalities. Driving lanes cover...

The dataset contains information on valid city plans in the Helsinki metropolitan area (Espoo, Helsinki, Kauniainen, Vantaa) in floor square metres, summed up at the block level (SeutuRAMAVA by block). The data...

City plans that were approved and came into force in 2016–2019 are a geographic dataset containing areal geometries. The data contains the delimitations of those city plans that indicate residential floor area. HSY...

Aerial orthoimages of the Helsinki metropolitan area from 2015 to 2023. The latest orthoimages of the Helsinki metropolitan area were acquired in June 2023. The ground sampling distance (GSD) is 5 cm/pixel. The...

Map data that shows the amount of solar radiant energy calculated on the roofs of buildings in the Helsinki metropolitan area. The solar radiant energy has been modelled on roofs in pixels of 50 cm (kWh/m2/year) with...

Started and completed apartments in 2016-2019 is dataset with point-shaped spatial information covering 14 municipalities in the Helsinki region (Espoo, Helsinki, Kauniainen, Vantaa, Hyvinkää, Järvenpää, Kerava,...

The dataset shows the areas where the annual limit value for nitrogen dioxide (40 µg/m3) has exceeded or has been in danger of exceeding. In 2022 it was estimated that the annual limit value of nitrogen dioxide will...

Varhaiskasvatuksen lapsimäärät ikäryhmittäin ja hoitomuodon mukaan vuodesta 2002 alkaen, kunnallisten päiväkotien läsnäolopäivät vuodesta 2005 alkaen ja henkilöstömäärät vuodesta 2008 alkaen, sekä...

The dataset includes residents’ views on the future of the City of Vantaa. The data was compiled through an online survey in spring 2017. The survey data covers residents’ wishes for the future and their views on the...

The dataset includes the parking areas for heavy vehicles in Vantaa. The total number of parking spaces for heavy vehicles is approximately 300. As a rule, parking areas for heavy traffic are located in public parking...

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 (NO2) measured at these sites in...

NOTE (1/2026): Maintenance of InfoFinland has been transferred to the government. The interface is no longer available. The InfoFinland website provides...

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 produced from the guide map data...

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 Authority has collected geographic datasets...