Datasets
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 prototype service that aims to provide...
You can use the feedback API to retrieve feedback data of the City of Espoo in a uniform format. You can search the API based on, for example, the date, location and keywords. The API data is updated once a day. The...
The data includes the car ownership data of Helsinki Metropolitan Area for the years 2000, 2002, 2005, 2007, 2010, 2012, 2013, 2015, 2017, 2020 and 2022 . Years 2000-2017 include the data from Helsinki, Espoo and...
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 prototype service that aims to provide...
Procurements by the City of Helsinki (services, materials and supplies, acquisitions of fixed assets) from 2012 onwards. The data is updated monthly in CSV files. Starting from March 2017, the data of Stara and HKR...
The building information grid contains grid-based data on the number, floor area and purpose of use of buildings as well as area density in the Helsinki metropolitan area. Data is available from 1997–2003 and from...
This list includes acquisition appropriation projects from 1992 onwards. The table includes the name of the artist, the title of the artwork, completion year, location (school, health station, etc.), street address...
The Helsinki Art Museum’s exhibitions from 1976 onwards and Kluuvi Gallery’s exhibitions from 1968 onwards have been compiled into a list. The list includes the names, times and venues of the exhibitions. The list...
The material covers basic data on water utility operations and resulting indicators. The data is submitted annually to the information system of the Finnish Water Utilities Association (FIWA). The material includes...
Number of loans at the City of Helsinki library since 1860 as well as the population figures at the same time. The data is partially incomplete in the earlier part of the time series. Attributes vuosi (year) lainaus...
Population and foreign people in Helsinki by place of birth, age and district in 2004-.
Grid-based sum dataset on the number of jobs (full-time equivalents) and establishments in the Helsinki region. The dataset also contains information on the largest industries and personnel numbers. The data has been...
Monthly visits in every library of the City of Helsinki since January 1999. Attributes: kirjasto (library name) vuosi (year) kuukausi (month) käynnit (number of visits)
Monthly volumes of loans for each Helsinki City Library location since January 1996. Data on long-distance and electronic loans are not included. Attributes: kirjasto / library vuosi / year kuukausi / month lainaus:...
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...
A household mixed waste composition study in the Helsinki metropolitan area is carried out every three years. The results are presented in averages and by property group as well %-share and kg/property/resident. The...
Number of cyclists in Helsinki per hour from the beginning of 2014. The number of cyclists is calculated automatically at 16 different measuring points. The location coordinates of the counting machines are indicative...
Note (10/2024): Due to updates, the API is currently not operational. In 2012, the City of Helsinki’s construction service Stara introduced an electronic production control system, which produces GPS location...
The data includes the purchases of services, materials, supplies and goods by the City of Vantaa since 2012. The dataset includes the purchase invoice information of all the City of Vantaa’s divisions, municipal...
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...