Directive - Europe

Annual averages and exceedances of legal values according to EU Directive 2008/50/EC
Valeur limite annuelle : 40 µg/m³ 2026 2025 2024 2023
Province of Walloon Brabant
Rixensart n/a 15 13 12
Province of Hainaut
Charleroi n/a 16 12 13
Marchienne-au-Pont n/a 21 14 16
Marcinelle n/a 16 11 13
Charleroi-Parc n/a 17 14 15
Aeroport Charleroi1 n/a 11 10 13
Aeroport Charleroi2 n/a 16 12 13
Chatelineau n/a 15 11 13
Havinnes n/a 16 14 14
Lodelinsart n/a 16 12 13
Mons n/a 21 16 16
Province of Liège
Angleur n/a 13 11 13
Membach n/a n/a 9 10
Engis n/a 15 13 13
Aeroport Liege2 n/a 19 n/a n/a
Aeroport Liege1 n/a 12 11 n/a
Herstal n/a 17 14 15
Val Benoit n/a 15 13 16
Destenay n/a n/a n/a n/a
Saint-Nicolas n/a 13 11 13
Jemeppe n/a 15 13 16
Province of Luxembourg
Offagne n/a 10 7 8
Habay n/a 10 8 8
Sainte-Ode n/a 9 5 5
Vielsalm n/a 9 7 8
Province of Namur
Vezin n/a 12 11 11
Namur n/a 14 11 12
Sinsin n/a 12 9 9
Dourbes n/a 10 7 8
Valeur limite annuelle : 25 µg/m³ 2026 2025 2024 2023
Province of Walloon Brabant
Rixensart n/a 10 8 7
Province of Hainaut
Charleroi n/a 9 6 7
Marchienne-au-Pont n/a 11 7 8
Marcinelle n/a 9 6 7
Charleroi-Parc n/a 9 7 8
Aeroport Charleroi1 n/a 8 6 7
Aeroport Charleroi2 n/a 9 7 7
Chatelineau n/a 9 6 7
Havinnes n/a 10 8 8
Lodelinsart n/a 10 7 7
Mons n/a 12 8 8
Province of Liège
Angleur n/a 7 5 6
Membach n/a n/a 5 5
Engis n/a 9 6 6
Aeroport Liege2 n/a 10 n/a n/a
Aeroport Liege1 n/a 8 6 n/a
Herstal n/a 9 7 7
Val Benoit n/a 7 6 7
Destenay n/a n/a n/a n/a
Saint-Nicolas n/a 8 6 7
Jemeppe n/a 9 7 8
Province of Luxembourg
Offagne n/a 6 4 4
Habay n/a 6 4 4
Sainte-Ode n/a 6 3 3
Vielsalm n/a 6 3 4
Province of Namur
Vezin n/a 8 7 6
Namur n/a 8 6 6
Sinsin n/a 7 5 5
Dourbes n/a 7 4 4
Valeur limite annuelle : 40 µg/m³ 2026 2025 2024 2023
Province of Walloon Brabant
Rixensart n/a 9 7 8
Province of Hainaut
Charleroi n/a 18 16 18
Marchienne-au-Pont n/a 15 13 13
Charleroi-Parc n/a 19 18 19
Aeroport Charleroi1 n/a 14 13 13
Aeroport Charleroi2 n/a 13 11 n/a
Havinnes n/a 9 8 8
Lodelinsart n/a 16 15 15
Mons n/a 15 14 15
Province of Liège
Eupen n/a 5 4 5
Engis n/a 13 13 12
Aeroport Liege2 n/a 12 n/a n/a
Aeroport Liege1 n/a 14 12 n/a
Herstal n/a 17 15 16
Val Benoit n/a 14 12 13
Destenay n/a n/a n/a n/a
Jemeppe n/a 17 15 15
Province of Luxembourg
Offagne n/a 4 3 4
Habay n/a 6 5 5
Sainte-Ode n/a 5 4 4
Vielsalm n/a 4 3 3
Province of Namur
Vezin n/a 6 6 6
Namur n/a 14 13 13
Sinsin n/a 5 5 5
Dourbes n/a 4 3 4
Valeur limite journalière : 50 µg/m³
A ne pas dépasser plus de 35 fois pas an 		2026 2025 2024 2023
Province of Walloon Brabant
Rixensart 0 1 0 2
Province of Hainaut
Charleroi 0 2 0 2
Marchienne-au-Pont 0 21 0 10
Marcinelle 0 1 0 0
Charleroi-Parc 0 2 1 3
Aeroport Charleroi1 0 0 0 0
Aeroport Charleroi2 0 2 0 0
Chatelineau 0 1 0 1
Havinnes 0 3 2 4
Lodelinsart 0 3 0 2
Mons 0 5 0 5
Province of Liège
Angleur 0 0 1 0
Membach 0 n/a 0 0
Engis 0 1 0 1
Aeroport Liege2 0 10 n/a n/a
Aeroport Liege1 0 0 0 n/a
Herstal 0 5 2 3
Val Benoit 0 2 1 5
Destenay 0 n/a n/a n/a
Saint-Nicolas 0 2 1 0
Jemeppe 0 2 2 2
Province of Luxembourg
Offagne 0 0 0 0
Habay 0 0 0 0
Sainte-Ode 0 0 0 0
Vielsalm 0 0 0 0
Province of Namur
Vezin 0 1 1 1
Namur 0 1 1 0
Sinsin 0 0 0 0
Dourbes 0 0 0 0
Valeur limite horaire : 200 µg/m³
A ne pas dépasser plus de 18 fois pas an 		2026 2025 2024 2023
Province of Walloon Brabant
Rixensart 0 0 0 0
Province of Hainaut
Charleroi 0 0 0 0
Marchienne-au-Pont 0 0 0 0
Charleroi-Parc 0 0 0 0
Aeroport Charleroi1 0 0 0 0
Aeroport Charleroi2 0 0 0 n/a
Havinnes 0 0 0 0
Lodelinsart 0 0 0 0
Mons 0 0 0 0
Province of Liège
Eupen 0 0 0 0
Engis 0 0 0 0
Aeroport Liege2 0 0 n/a n/a
Aeroport Liege1 0 0 0 n/a
Herstal 0 0 0 0
Val Benoit 0 0 0 0
Destenay 0 n/a n/a n/a
Jemeppe 0 0 0 0
Province of Luxembourg
Offagne 0 0 0 0
Habay 0 0 0 1
Sainte-Ode 0 0 0 0
Vielsalm 0 0 0 0
Province of Namur
Vezin 0 0 0 0
Namur 0 0 0 0
Sinsin 0 0 0 0
Dourbes 0 0 0 0
Seuil d'information
180 µg/m³ sur une heure
 2026 2025 2024 2023
Province of Walloon Brabant
Rixensart 0 0 0 0
Province of Hainaut
Havinnes 0 0 0 0
Lodelinsart 0 0 0 0
Mons 0 0 0 0
Province of Liège
Eupen 0 0 0 0
Engis 0 0 0 0
Herstal 0 0 0 0
Val Benoit 0 0 0 0
Province of Luxembourg
Offagne 0 0 0 0
Habay 0 0 0 0
Sainte-Ode 0 0 0 0
Vielsalm 0 0 0 0
Province of Namur
Vezin 0 0 0 0
Namur 0 0 0 0
Sinsin 0 0 0 0
Dourbes 0 0 0 0
Max. jour. des moyennes glissantes 8h > 10 mg/m³
Valeur limite : aucun dépassement 		2026 2025 2024 2023
Province of Walloon Brabant
Rixensart 0 0 0 0
Province of Hainaut
Charleroi 0 0 0 0
Marchienne-au-Pont 0 0 0 0
Charleroi-Parc 0 0 0 0
Aeroport Charleroi1 0 0 0 0
Aeroport Charleroi2 0 0 0 0
Havinnes n/a 0 0 0
Mons 0 0 0 0
Province of Liège
Aeroport Liege2 0 0 n/a n/a
Aeroport Liege1 0 0 0 n/a
Val Benoit 0 0 0 0
Destenay 0 n/a n/a n/a
Jemeppe 0 0 0 0
Province of Luxembourg
Habay 0 0 0 0
Vielsalm 0 0 0 0
Province of Namur
Valeur horaire
Valeur limite : 350 µg/m³
Pas plus de 24 dép.
 2026 2025 2024 2023
Province of Walloon Brabant
Province of Hainaut
Marchienne-au-Pont 0 0 0 0
Chatelineau n/a 0 0 0
Havinnes 0 0 0 0
Province of Liège
Eupen 0 0 0 0
Engis 0 0 2 0
Val Benoit 0 0 0 0
Jemeppe n/a 0 0 0
Province of Luxembourg
Habay 0 0 0 0
Vielsalm 0 0 0 0
Province of Namur
Sinsin 0 0 0 0
Dourbes n/a 0 0 0