Datasets

Lists of the most borrowed adult books at the city libraries of Espoo, Helsinki, Kauniainen and Vantaa. The lists cover the 100 most borrowed adult books (fiction and non-fiction). The data starts at the beginning of...

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...

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...

This dataset provides Helsinki's street cleaning plans. API can be queried for CSV files, see instructions below. Basic query which returns street cleaning plans for the next day:...

Monthly and annual averages of air pollutants in the Helsinki metropolitan area, concentrations comparable to standards, maximum hourly values and data on the temporal representativeness of monitoring.

This dataset provides statistics on the number of loans from the city libraries of Helsinki region in 2013-2014.

The detailed plan map of Helsinki is a combined map of the legally valid detailed plans in the area of Helsinki. The dataset includes both detailed plans and underground detailed plans. The detailed plan map contains...

The guide map of the City of Helsinki is a map of the Helsinki area with a generalised documentation technique, produced to assist in positioning and guidance. The guide map is produced from the map data maintained by...

Comparison of child welfare between the six largest cities of Finland in 2008-2021. The data is arranged in sheets by year (data for all cities for each year) by city (data for each city from 2008 onwards) The...

Lastensuojelun tietoja Suomen kuudessa suurimmassa kaupungissa vuodesta 2008 alkaen. Tiedot on järjestetty välilehdille vuosien mukaan (jokaisesta vuodesta kaikkien kaupunkien tiedot) kaupunkien mukaan (jokaisesta...

NOTE: This dataset is no longer maintained after January 2019. The maintenance of the corresponding information will take place from 21 January 2019 in the Finnish Food Authority’s national VATI system. The dataset...

The City of Helsinki's environmental accounts are part of the city's environmental report. It describes the city's income, expenses and investments that have been generated primarily for environmental protection...

The City of Helsinki environment report is a joint report by the City Group that describes the implementation of the city's environmental objectives and the impact of its operations on the environment. The information...

The dataset provides the locations of public water posts in the Helsinki metropolitan area. City residents can freely fetch water from the water posts (e.g. fill their water bottles). The attribute data includes the...

The data includes the daily number of visitors to Korkeasaari Zoo since the beginning of 2010. The data contains a breakdown of tickets for adults and children, family tickets, free visits and visits with the...

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...

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...

The material contains information on greenhouse gas emissions from traffic in the Helsinki metropolitan area by mode of transport (passenger cars, vans, buses, trucks, motorcycles, ships and boats, and rail transport)...

This dataset contains emissions data of the Helsinki metropolitan area's district heating by production method (by power plant and heating plant) and by sector (households, services and public sector, industry) in...