Datasets
The material contains the air quality indices of HSY’s air quality monitoring sites on an hourly basis. The air quality index divides air quality into five different classes, from good to very poor. The index classes...
City plans that were approved and came into force in 2020, 2021, 2022 and 2023 are a geographic dataset containing areal geometries. The data contains the delimitations of those city plans that indicate residential...
Completed apartments in 2020, 2021 and 2022 is dataset with point-shaped spatial information covering 14 municipalities in the Helsinki region (Espoo, Helsinki, Kauniainen, Vantaa, Hyvinkää, Järvenpää, Kerava,...
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...
The Service Map is an open information channel on the service points and services offered by the cities of Helsinki, Espoo, Vantaa and Kauniainen. The Service Map helps the inhabitants of the municipality find current...
The Sortti collection vehicles (earlier: touring collection vehicles) of the Helsinki Region Environmental Services Authority (HSY) tour every year in Espoo, Kauniainen, Helsinki, Vantaa and Kirkkonummi. The data...
Buildings in the Helsinki metropolitan area has been published on the basis of data from the regional basic register maintained by HSY for the municipalities Helsinki, Espoo, Vantaa and Kauniainen. For Espoo, the...
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...
This dataset provides the orthophotographs of Espoo and Kauniainen from 1950, 1969, 1976, 1996 2001, 2005, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021 and 2023. API address: WMS:...
In the dataset, the land area is classified into impermeable surfaces such as streets and buildings, vegetation of different heights, open rock, and bare ground. It is used for example in stormwater management,...
Helsinki Region Transport's (HSL) public transport knots. Data attributes and preview in HSL's website.
Helsinki Region Transport's (HSL) sales points. Sales points can be ticket vending machines, service points, stores or shops. Data attributes and preview in HSL's website.
Lists of the most borrowed children’s books at the city libraries of Espoo, Helsinki, Kauniainen and Vantaa. The lists cover the 100 most borrowed children’s books (fiction and non-fiction). The data is quarterly and...
The total reservations for the books of the city libraries of Espoo, Helsinki, Kauniainen and Vantaa on the dates indicated in the tab title. The list includes books that had at least 5 reservations at the time of the...
Helsinki Region Transport's (HSL) terminals 2021-2022. Data attributes and preview in HSL's website.
Helsinki Region Transport's (HSL) shift frequencies for buses and trams between stops. Data attributes and preview in HSL's website.
The regional map is general map dataset compiled from the data of the 14 municipalities in the Helsinki region. The map is divided into sections describing land use (built-up area, undeveloped area, industrial area,...
Helsinki Region Transport's (HSL) public transport lines 2021-2022. Data attributes and preview in HSL's website.
Helsinki Region Transport's (HSL) public transport stations. Data attributes and preview in HSL's website.
Helsinki Region Transport's (HSL) stations by line 2021-2022. Data attributes and preview in HSL's website.