Air Quality index, 05/01/2023 - 19/01/2023

	05/01	06/01	07/01	08/01	09/01	10/01	11/01	12/01	13/01	14/01	15/01	16/01	17/01	18/01	19/01
Conurbation
Brussels	4	3	3	4	4	3	4	4	4	4	4	NA	4	3	2
Antwerp	4	4	3	4	4	3	4	4	4	4	4	4	5	4	3
Ghent	3	3	3	4	4	3	4	4	4	4	4	4	4	3	3
Liège	4	3	3	4	4	3	4	4	4	4	4	4	4	3	2
Charleroi	3	3	3	4	4	3	3	4	4	3	4	4	3	3	2
Area
Coast	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3
West-Vlaanderen (south)	4	4	4	4	4	4	4	4	5	4	4	4	5	3	4
Ghent canal area	4	4	4	4	4	3	4	4	4	4	4	4	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	3	4	3	3	4	3	4	3	4	4	4	4	4
Kempen - Vlaams-Brabant (east)	4	4	3	4	4	3	4	4	4	4	4	4	4	3	3
Limburg	4	4	4	4	4	4	4	4	4	4	4	4	4	3	2
Region
Brussels	4	3	3	4	4	3	4	4	4	4	4	NA	4	3	2
Flanders	4	4	3	4	4	3	4	4	4	4	4	4	4	3	3
Wallonia	4	3	3	4	4	3	4	4	4	4	4	4	3	2	2
Country
Belgium	4	3	3	4	4	3	4	4	4	4	4	4	4	3	2

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