Air Quality index, 28/08/2025 - 11/09/2025

	28/08	29/08	30/08	31/08	01/09	02/09	03/09	04/09	05/09	06/09	07/09	08/09	09/09	10/09	11/09
Conurbation
Brussels	4	4	4	3	4	3	3	3	4	4	5	4	4	4	3
Antwerp	5	4	4	3	4	3	2	3	4	5	5	4	4	4	3
Ghent	5	4	4	3	4	3	3	4	4	4	5	4	4	4	3
Liège	4	4	4	3	4	4	3	3	4	4	5	5	3	4	3
Charleroi	4	4	4	3	4	3	3	3	3	4	5	4	4	4	3
Area
Coast	4	4	3	4	4	3	3	4	4	4	5	4	4	4	3
West-Vlaanderen (south)	4	4	4	4	4	3	3	4	4	4	5	4	4	4	3
Ghent canal area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Oost-Vlaanderen (south)	4	4	4	3	4	3	3	3	4	4	5	4	4	4	3
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	3	4	4	3	3	3	5	5	4	4	4	3
Limburg	4	4	4	3	4	4	3	4	4	5	5	5	3	4	4
Region
Brussels	4	4	4	3	4	3	3	3	4	4	5	4	4	4	3
Flanders	4	4	4	3	4	3	3	3	4	5	5	4	4	4	3
Wallonia	4	4	4	3	4	3	3	3	4	4	5	4	4	4	3
Country
Belgium	4	4	4	3	4	3	3	3	4	4	5	4	4	4	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