Air Quality index, 11/01/2023 - 25/01/2023

	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	24/01	25/01
Conurbation
Brussels	4	4	4	4	4	NA	4	3	2	2	3	2	3	3	4
Antwerp	4	4	4	4	4	4	5	4	3	4	4	3	3	4	6
Ghent	4	4	4	4	4	4	4	3	3	2	4	3	3	4	6
Liège	4	4	4	4	4	4	4	3	2	3	4	3	3	2	3
Charleroi	3	4	4	3	4	4	3	3	2	2	3	3	3	3	4
Area
Coast	4	4	4	4	4	4	4	3	3	4	4	3	3	3	5
West-Vlaanderen (south)	4	4	5	4	4	4	5	3	4	3	4	3	4	4	6
Ghent canal area	4	4	4	4	4	4	4	3	3	3	4	3	3	4	6
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	4	3	4	3	4	4	4	4	4	3	4	3	3	4	6
Kempen - Vlaams-Brabant (east)	4	4	4	4	4	4	4	3	3	2	4	3	3	3	4
Limburg	4	4	4	4	4	4	4	3	2	3	4	3	3	3	4
Region
Brussels	4	4	4	4	4	NA	4	3	2	2	3	2	3	3	4
Flanders	4	4	4	4	4	4	4	3	3	3	4	2	3	4	6
Wallonia	4	4	4	4	4	4	3	2	2	2	3	3	2	2	3
Country
Belgium	4	4	4	4	4	4	4	3	2	2	4	2	3	3	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