HSY monitors the air quality at 11 monitoring stations around the Helsinki Metropolitan Area. Air quality is continuously monitored in the influence areas of traffic and small-scale combustion as well as in the background areas, such as Luukki and Kallio.
In 2017, the temporary measuring stations are located in
The air quality index results of last 12 hours are
available for each measurement site by selecting the site from the shortcut
menu of this web page.
The air quality of the Helsinki region has been measured in over a hundred