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Open data service

Making better use of public data in the Helsinki region

Local government 45

Culture and recreation 65

Traffic and tourism 97

Constructed environment 136

Economy and taxation 33

Health and social services 25

Jobs and industries 31

Environment and nature 105

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HRI participated in the EU Open Data Days 2021

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Recently updated data

City of Helsinki budget information

City of Helsinki budget information from 2012 onwards. The data is allocation scheme level data. The dataset includes the city’s operating income and expenses, as well as depreciation and amortisation. The organisational structure of the City of Helsinki changed significantly on 1 June 2017, and the...

City of Vantaa procurements

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 enterprises and funds. The data has been extracted from the city’s accounting system at...

Environmental permits in Helsinki

Environmental permits in the City of Helsinki. The Environmental Protection Act defines the activities that require an environmental permit. The Environmental Protection Decree, on the other hand, determines whether the permit is granted by the Regional State Administrative Agency (AVI) or the munic...

Income and expenditures of Vantaa

The data includes the income and expenditure of the City of Vantaa according to the financial statements and the utilisation plans of the budgets for the years in question. The dataset includes the utilisation plan and implementation data of the city itself and its municipal enterprises and funds. T...

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City of Helsinki budget information

City of Helsinki budget information from 2012 onwards. The data is allocation scheme level data. The dataset includes the city’s operating income and expenses, as well as depreciation and amortisation. The organisational structure of the City of Helsinki changed significantly on 1 June 2017, and the...

City of Vantaa procurements

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 enterprises and funds. The data has been extracted from the city’s accounting system at...

Environmental permits in Helsinki

Environmental permits in the City of Helsinki. The Environmental Protection Act defines the activities that require an environmental permit. The Environmental Protection Decree, on the other hand, determines whether the permit is granted by the Regional State Administrative Agency (AVI) or the munic...

Investments by the city of Vantaa

The data includes the financial statements and work programmes for the investments of the City of Vantaa. The dataset includes the investments of the city and its municipal enterprises and funds by project group. Investments can be monitored down to the unit and order level. Orders are allocated fir...

Income and expenditures of Vantaa

The data includes the income and expenditure of the City of Vantaa according to the financial statements and the utilisation plans of the budgets for the years in question. The dataset includes the utilisation plan and implementation data of the city itself and its municipal enterprises and funds. T...

Vantaa Bike Trails

Twelve different cycling routes have been compiled in the Vantaa Cycling Guide. The routes provide information about Vantaa's diverse nature and history. The guide introduces nature and cultural sites along the routes with short target descriptions. On the map, you can navigate through a ready-made...

Real time air quality at HSY monitoring sites

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 tracks air quality in the metropolitan area and elsewhere in Uusimaa with diverse conti...

Statistical information about different areas of Espoo

The data for the year 2022 originates from the dataset used in the publication Espoo by Areas 2022. The publication itself is available on the City of Espoo’s website at: https://admin.espoo.fi/sites/default/files/2024-02/Espoo_alueittain_2022_3.6_0.pdf The Espoo by Areas publication provides a comp...