Air pollutant concentrations in the Helsinki metropolitan area

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 as of January 2013.

Data and Resources

Additional information

Administrator Helsingin seudun ympäristöpalvelut HSY
Administrator's webpage http://www.hsy.fi/avoindata
Published 02.09.2015
Updated 19.05.2021
Update frequency
More information
  1. https://www.hsy.fi/ilmanlaatu
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Geographical coverage
Time series starts 1/2013
Time series accuracy
Licence Creative Commons Attribution 4.0
How to reference Source: Air pollutant concentrations in the Helsinki metropolitan area. The maintainer of the dataset is Helsingin seudun ympäristöpalvelut HSY. The dataset has been downloaded from Helsinki Region Infoshare service on 06.12.2021 under the license Creative Commons Attribution 4.0.

Licence

Creative Commons Attribution 4.0
CC-BY-4.0 [Open Data]

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