Air Quality index, 07/06/2026 - 21/06/2026

	07/06	08/06	09/06	10/06	11/06	12/06	13/06	14/06	15/06	16/06	17/06	18/06	19/06	20/06	21/06
Conurbation
Brussels	4	4	4	4	3	2	4	4	4	5	4	5	6	5	6
Antwerp	4	4	4	4	4	3	4	4	5	6	4	7	7	5	6
Ghent	4	4	4	4	4	3	4	4	5	6	4	5	7	4	8
Liège	5	4	4	4	4	3	5	4	4	6	5	5	6	7	7
Charleroi	4	4	3	3	3	2	4	4	4	5	4	5	6	5	6
Area
Coast	4	4	4	4	4	3	4	4	4	5	4	3	6	4	5
West-Vlaanderen (south)	4	4	4	4	4	3	5	4	4	6	4	5	7	4	7
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	3	3	4	4	4	6	4	6	6	5	6
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	3	5	4	5	6	5	6	6	7	7
Limburg	5	4	4	4	4	3	5	4	5	6	5	6	6	7	7
Region
Brussels	4	4	4	4	3	2	4	4	4	5	4	5	6	5	6
Flanders	4	4	4	4	4	3	5	4	5	6	4	5	6	5	7
Wallonia	4	4	4	4	3	2	4	4	4	5	4	5	6	6	6
Country
Belgium	4	4	4	4	3	3	4	4	4	5	4	5	6	6	6

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