Datasets
The dataset contains information on the city plan reserve situation, or lot reserve, in the Helsinki metropolitan area, summed up in postal code areas. The data has been calculated from valid city plans in floor...
Map level shows real-time air quality as an index of air quality in the permanent and mobile measurement stations of the Helsinki Region Environmental Services (HSY). The measurement result is updated hourly. HSY...
This dataset provides the orthophotographs of Helsinki in GIS API from 1932 to present day. Additionally, photos from 1988, 1976, 1969, 1964, 1950, 1943 and 1932 are provided as image files. The Helsinki area is...
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...
The statistics are based on waste quantity data collected from companies and entities. Waste amounts are reported by waste fraction in terms of industry averages, kg/man-year. The statistics can be found from...
Air quality measurements which are collected using devices installed on trams from Helsinki. Three sensor sets have been moving on the streets of Helsinki, while one has been constantly at Helsinki Environmental...
In the spring of 2020, the City of Helsinki commissioned a resident survey on the problem areas in bicycle routes. The purpose of the map survey was to determine residents’ views on missing and poor-quality bike paths...
UiRaS pilot measures automatically swimming water temperature using sensors, which are located at several swimming places in Helsinki, Espoo and Vantaa. Data from sensors is sent to database every 30 minutes. Data is...
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 sensors. The data is distributed in tabular...
The dataset includes the land and water areas of Helsinki as geographic data features in the form of areas. Bridges and small piers have been removed from the land areas and added to the water mask. Large piers are...
Kuutoskaupungit muodostuvat Suomen kuudesta väkiluvultaan suurimmasta kaupungista. Kuusikko on suurten kaupunkien yhteistyömuoto, jossa tehdään tilastollista kaupunkivertailua sosiaali- ja terveyspalveluista,...
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 properties owned by the City of...
Historical guide maps of Helsinki from 1940, 1952, 1962 and 1999. The guide maps include the following Information: place names, streets, roads and railway connections, public buildings, residential areas, industrial...
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...
The Helsinki hillshading image, or shaded relief image, is a raster data that visualises elevation variations in the terrain. The dataset was produced from the 2017 “ground point” laser scanning data. The data...
The data contains information on the extent of HSY’s stormwater sewerage area at property level. The stormwater sewerage area is based on Section 17 a of the Water Services Act. A property located in the stormwater...
News on the City of Helsinki’s hel.fi website are available as open data via a RSS feed. The Helsinki City Executive Office’s Communications is responsible for the contents on the site. You can edit the content of the...
This community hosts research data, materials, presentations, publications and so forth related to electronic musical instruments designed by the Finnish pioneer of electroacoustic music Erkki Kurenniemi, and to music...
District heat production need MW hourly timeseries in Helsinki from 2015 onwards.
The Quarters of Helsinki dataset has been formed from the plan units maintained by the City Survey Services, the status of which is “Valid”, as well as the attributes of the municipal register. Quarters are formed by...