Air Quality Data provided by: Atmo en Hauts-de-France - Pas-de-Calais (atmo-hdf.fr)
Note that the measurement for PM2.5 (fine particulate matter) are taken from the station: Cappelle-la-grande, Nord-Pas-de-Calais and the measurement for CO (carbon monoxide) are taken from the station: Grande-synthe, Nord-Pas-de-Calais