Air Quality index, 09/01/2023 - 23/01/2023

	09/01	10/01	11/01	12/01	13/01	14/01	15/01	16/01	17/01	18/01	19/01	20/01	21/01	22/01	23/01
Conurbation
Brussels	4	3	4	4	4	4	4	NA	4	3	2	2	3	2	3
Antwerp	4	3	4	4	4	4	4	4	5	4	3	4	4	3	3
Ghent	4	3	4	4	4	4	4	4	4	3	3	2	4	3	3
Liège	4	3	4	4	4	4	4	4	4	3	2	3	4	3	3
Charleroi	4	3	3	4	4	3	4	4	3	3	2	2	3	3	3
Area
Coast	4	4	4	4	4	4	4	4	4	3	3	4	4	3	3
West-Vlaanderen (south)	4	4	4	4	5	4	4	4	5	3	4	3	4	3	4
Ghent canal area	4	3	4	4	4	4	4	4	4	3	3	3	4	3	3
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	3	3	4	3	4	3	4	4	4	4	4	3	4	3	3
Kempen - Vlaams-Brabant (east)	4	3	4	4	4	4	4	4	4	3	3	2	4	3	3
Limburg	4	4	4	4	4	4	4	4	4	3	2	3	4	3	3
Region
Brussels	4	3	4	4	4	4	4	NA	4	3	2	2	3	2	3
Flanders	4	3	4	4	4	4	4	4	4	3	3	3	4	2	3
Wallonia	4	3	4	4	4	4	4	4	3	2	2	2	3	3	2
Country
Belgium	4	3	4	4	4	4	4	4	4	3	2	2	4	2	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