Air Quality index, 25/05/2026 - 08/06/2026

	25/05	26/05	27/05	28/05	29/05	30/05	31/05	01/06	02/06	03/06	04/06	05/06	06/06	07/06	08/06
Conurbation
Brussels	7	8	7	6	7	5	4	4	4	4	4	3	4	4	4
Antwerp	7	8	7	7	7	7	5	5	4	4	4	4	4	4	4
Ghent	8	8	7	7	7	7	5	5	4	4	4	4	4	4	4
Liège	7	7	6	6	7	6	6	5	4	4	4	4	4	5	4
Charleroi	6	7	7	7	6	5	NA	4	3	3	3	3	4	4	4
Area
Coast	7	8	6	7	6	6	4	4	4	4	4	5	4	4	4
West-Vlaanderen (south)	7	8	7	7	7	7	5	4	4	4	4	5	4	4	4
Ghent canal area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Oost-Vlaanderen (south)	7	7	7	7	7	5	4	4	4	4	4	4	4	4	4
Antwerp harbour area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Kempen - Vlaams-Brabant (east)	7	7	6	7	7	6	5	5	4	4	4	4	4	4	4
Limburg	7	7	6	7	7	6	6	5	4	4	4	4	4	5	4
Region
Brussels	7	8	7	6	7	5	4	4	4	4	4	3	4	4	4
Flanders	7	8	6	7	7	6	5	5	4	4	4	4	4	4	4
Wallonia	6	7	7	6	6	5	5	4	4	3	3	3	4	4	4
Country
Belgium	7	7	6	6	6	6	5	5	4	4	4	3	4	4	4

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