Air Quality index, 26/08/2025 - 09/09/2025

	26/08	27/08	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
Conurbation
Brussels	5	4	4	4	4	3	4	3	3	3	4	4	5	4	4
Antwerp	6	5	5	4	4	3	4	3	2	3	4	5	5	4	4
Ghent	5	4	5	4	4	3	4	3	3	4	4	4	5	4	4
Liège	5	4	4	4	4	3	4	4	3	3	4	4	5	5	3
Charleroi	5	4	4	4	4	3	4	3	3	3	3	4	5	4	4
Area
Coast	5	4	4	4	3	4	4	3	3	4	4	4	5	4	4
West-Vlaanderen (south)	5	4	4	4	4	4	4	3	3	4	4	4	5	4	4
Ghent canal area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Oost-Vlaanderen (south)	6	5	4	4	4	3	4	3	3	3	4	4	5	4	4
Antwerp harbour area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Kempen - Vlaams-Brabant (east)	5	5	4	4	4	3	4	4	3	3	3	5	5	4	4
Limburg	6	5	4	4	4	3	4	4	3	4	4	5	5	5	3
Region
Brussels	5	4	4	4	4	3	4	3	3	3	4	4	5	4	4
Flanders	5	5	4	4	4	3	4	3	3	3	4	5	5	4	4
Wallonia	5	4	4	4	4	3	4	3	3	3	4	4	5	4	4
Country
Belgium	5	4	4	4	4	3	4	3	3	3	4	4	5	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