Air Quality index, 07/03/2023 - 21/03/2023

	07/03	08/03	09/03	10/03	11/03	12/03	13/03	14/03	15/03	16/03	17/03	18/03	19/03	20/03	21/03
Conurbation
Brussels	3	3	4	4	4	4	4	3	3	2	4	4	4	4	3
Antwerp	4	3	3	4	4	4	4	4	4	4	4	4	4	3	3
Ghent	4	3	3	4	4	4	4	4	4	4	4	4	3	3	3
Liège	2	3	3	4	4	4	4	4	4	4	4	4	4	4	4
Charleroi	3	3	3	4	4	4	4	4	4	4	4	4	3	4	4
Area
Coast	4	4	4	5	4	5	4	4	4	4	3	4	4	4	4
West-Vlaanderen (south)	4	3	4	4	4	4	4	4	4	4	4	4	4	4	4
Ghent canal area	4	4	3	4	4	4	4	4	4	4	4	4	4	4	3
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	4	4	3	4	4	4	4	4	4	4	4	4	3	4	4
Kempen - Vlaams-Brabant (east)	4	3	4	4	4	4	4	4	4	4	4	4	4	4	4
Limburg	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Region
Brussels	3	3	4	4	4	4	4	3	3	2	4	4	4	4	3
Flanders	4	3	3	4	4	4	4	4	4	4	4	4	4	4	4
Wallonia	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4
Country
Belgium	3	3	4	4	4	4	4	4	4	4	4	4	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