Air Quality index, 27/07/2025 - 10/08/2025

	27/07	28/07	29/07	30/07	31/07	01/08	02/08	03/08	04/08	05/08	06/08	07/08	08/08	09/08	10/08
Conurbation
Brussels	4	4	4	4	3	4	3	5	3	4	4	5	4	5	5
Antwerp	3	4	4	4	3	4	4	5	3	4	5	5	4	5	6
Ghent	4	4	4	4	4	3	3	5	3	4	4	5	4	5	5
Liège	4	4	4	5	3	4	3	5	4	4	4	5	4	5	6
Charleroi	3	4	3	4	2	4	2	4	3	4	4	5	4	4	5
Area
Coast	4	4	4	4	4	4	4	4	2	4	4	5	4	4	5
West-Vlaanderen (south)	4	4	4	4	4	4	4	5	2	4	4	5	5	5	5
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	4	3	5	3	4	4	5	4	5	5
Antwerp harbour area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Kempen - Vlaams-Brabant (east)	4	3	4	4	3	4	3	5	4	4	4	5	4	5	6
Limburg	4	4	4	5	4	4	4	5	4	4	5	6	4	5	6
Region
Brussels	4	4	4	4	3	4	3	5	3	4	4	5	4	5	5
Flanders	4	4	4	4	3	4	4	5	3	4	4	5	4	5	5
Wallonia	4	4	4	4	3	4	3	4	3	4	4	5	4	5	5
Country
Belgium	4	4	4	4	3	4	3	4	3	4	4	5	4	5	5

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