In order to analyse air pollution we have used R programming language and the R package openair from King’s College London.
As you can see in the previous link you can analyse professionally data from pollutants and draw any type of scientific conclusions using many of the different statistical tests.
Here you can find some examples of how to see air pollutants in Barcelona in 2018 as an example of this powerful software.
Levels of 6 air pollutants every hour in Barcelona (Palau Reial monitoring station) in 2018
Levels of NO2 in Martorell (Barcelona) in 2018
Relationship of wind direction from industrial pollution areas from Barcelona area to the city of Martorell in 2018 of the pollutant hydrogen sulfide.