Air Quality index, 03/06/2026 - 17/06/2026

	03/06	04/06	05/06	06/06	07/06	08/06	09/06	10/06	11/06	12/06	13/06	14/06	15/06	16/06	17/06
Conurbation
Brussels	4	4	3	4	4	4	4	4	3	2	4	4	4	5	3
Antwerp	4	4	4	4	4	4	4	4	4	3	4	4	5	6	3
Ghent	4	4	4	4	4	4	4	4	4	3	4	4	5	6	4
Liège	4	4	4	4	5	4	4	4	4	3	5	4	4	6	3
Charleroi	3	3	3	4	4	4	3	3	3	2	4	4	4	5	3
Area
Coast	4	4	5	4	4	4	4	4	4	3	4	4	4	5	4
West-Vlaanderen (south)	4	4	5	4	4	4	4	4	4	3	5	4	4	6	4
Ghent canal area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Oost-Vlaanderen (south)	4	4	4	4	4	4	4	4	3	3	4	4	4	6	4
Antwerp harbour area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Kempen - Vlaams-Brabant (east)	4	4	4	4	4	4	4	4	4	3	5	4	5	6	4
Limburg	4	4	4	4	5	4	4	4	4	3	5	4	5	6	3
Region
Brussels	4	4	3	4	4	4	4	4	3	2	4	4	4	5	3
Flanders	4	4	4	4	4	4	4	4	4	3	5	4	5	6	4
Wallonia	3	3	3	4	4	4	4	4	3	2	4	4	4	5	3
Country
Belgium	4	4	3	4	4	4	4	4	3	3	4	4	4	5	3

1	exellent
2	very good
3	good
4	fairly good
5	moderate
6	poor
7	very poor
8	bad
9	very bad
10	horrible