Air Quality index, 31/12/2023 - 14/01/2024

	31/12	01/01	02/01	03/01	04/01	05/01	06/01	07/01	08/01	09/01	10/01	11/01	12/01	13/01	14/01
Conurbation
Brussels	4	4	NA	4	4	4	2	3	3	2	3	4	4	3	3
Antwerp	4	4	4	4	4	4	2	3	3	2	4	4	4	3	4
Ghent	4	4	5	5	4	4	2	4	4	3	4	4	4	3	3
Liège	4	4	4	4	4	4	2	3	3	3	5	6	4	3	2
Charleroi	3	1	1	3	3	4	2	3	3	2	4	5	4	3	2
Area
Coast	4	4	5	5	4	4	4	4	4	2	3	4	3	3	4
West-Vlaanderen (south)	4	4	5	5	4	4	3	4	4	2	4	5	4	4	4
Ghent canal area	4	4	4	4	4	4	2	4	4	3	4	4	3	3	4
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	4	4	4	5	3	3	2	4	4	3	4	5	4	3	4
Kempen - Vlaams-Brabant (east)	4	4	4	4	4	4	2	4	4	2	3	5	5	3	3
Limburg	4	4	4	5	4	4	2	4	4	2	4	5	5	3	3
Region
Brussels	4	4	NA	4	4	4	2	3	3	2	3	4	4	3	3
Flanders	4	4	4	4	4	4	2	4	4	2	3	4	3	3	4
Wallonia	4	4	4	4	4	4	2	3	4	2	4	5	4	3	2
Country
Belgium	4	4	4	4	4	4	2	4	4	2	3	4	3	3	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