Below are the annual reports (only in french !) in PDF version concerning the monitoring of the ambient air quality in the Liège Airport activity zone (Liège Airport).
You can find the report 2022 here.
For 2021, it's here.
For 2020, it's here.
For 2019, it's here.
For 2018, it's here.
For 2017, it's here.
