Monitoring Ambient Air Quality in Karlstad

Since the 1st of June, 2016, OPSIS is monitoring the ambient air quality in Karlstad municipality, in Sweden. 

The OPSIS system is located in the centre of the city of Karlstad, monitoring the levels of NO2 and PM10. The results can be viewed in near-real-time at (in Swedish).

News archive


We're hiring!


New Video Release