The sulfur dioxide is measured by µg/m3 not µg/m2.
petra.pik last edited by
Hello @nooah, here is an explanation of why we display it like this:
And for additional information:
All right thank you all for your detailed replies, I was just going to ask further questions about how can we use these measurements to decide, according to local regulations, how is the air quality but it seems that the way the SO2 concentrations are calculated differently.