Datasets

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.

Comparison of child welfare between the six largest cities of Finland in 2008-2021. The data is arranged in sheets

1. by year (data for all cities for each year)
2. by city (data for each city from 2008...
   Municipalities

   XLSX

Lastensuojelun tietoja Suomen kuudessa suurimmassa kaupungissa vuodesta 2008 alkaen. Tiedot on järjestetty välilehdille

1. vuosien mukaan (jokaisesta vuodesta kaikkien kaupunkien tiedot)
2. kaupunkien...
   Municipalities

   XLSX

The Minecraft city model is a three-dimensional Minecraft gaming world featuring the area of Vantaa. The modelling has been carried out using the City of Vantaa’s terrain model and various geographic datasets, as well...

This dataset provides data on customer loans at Vantaa libraries. The data consists of two files. The loan customers table includes a randomly selected 35-day period in 2015. This table provides the following...

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 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...

The data contains information on usage-based greenhouse gas emissions in the Helsinki metropolitan area and separately in the cities of the Helsinki metropolitan area by sector (district heating, oil heating, electric...

The dataset contains information on energy consumption in the Helsinki metropolitan area and separately in the cities of the Helsinki metropolitan area by sector (district heating, oil heating, electric heating,...

Responses to the customer survey conducted annually by HSY, question 11: "Which of the following types of waste do you sort yourself and how regularly?", years 2007-2017. The survey examines the behaviour of the...

The postal code areas of Helsinki metropolitan area has been produced at HSY together with the cities of Helsinki, Espoo and Vantaa. The data contains precise area boundaries and information on postal codes and...

Vantaa's guide maps from different years are available through the WMS interface. In addition, the maps can be viewed in the Vantaa Map Service. The tourist map is a guide map...

Asty Web is Helsinki Region Transport's internet database, which provides research information on passenger satisfaction in public transportation. It is possible to make custom tables, reports and graphs from your own...

This dataset provides data on all visits at the five city-owned swimming pools in Vantaa (Hakunila, Korso, Martinlaakso, Myyrmäki and Tikkurila) in 2014. The data has been sorted by day and time. The data also...

The numbers of visitors to the five swimming halls owned by the City of Vantaa (Hakunila, Korso, Martinlaakso, Myyrmäki and Tikkurila) by month. Visitors are recorded by different user groups. The user groups vary to...

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...