Air Quality index, 07/09/2021 - 21/09/2021

	07/09	08/09	09/09	10/09	11/09	12/09	13/09	14/09	15/09	16/09	17/09	18/09	19/09	20/09	21/09
Conurbation
Brussels	6	6	4	3	3	4	4	3	4	4	5	5	4	3	4
Antwerp	6	6	4	2	3	3	4	3	4	4	4	4	4	3	3
Ghent	6	6	4	4	4	4	4	3	4	4	4	5	4	3	3
Liège	6	6	4	3	4	5	4	3	4	4	4	5	4	3	4
Charleroi	6	6	4	2	2	4	4	3	3	4	4	4	4	3	4
Area
Coast	7	6	4	5	4	4	4	3	5	4	5	5	4	4	3
West-Vlaanderen (south)	6	6	4	4	4	4	4	4	4	4	4	5	4	4	4
Ghent canal area	4	6	4	3	3	4	4	3	4	4	4	5	4	4	3
Oost-Vlaanderen (south)	6	6	5	3	4	4	4	3	4	4	4	5	4	3	2
Antwerp harbour area	7	7	5	3	3	4	4	3	4	5	4	5	4	4	3
Kempen - Vlaams-Brabant (east)	6	6	5	3	3	4	4	3	4	4	5	5	4	3	3
Limburg	6	6	4	3	3	4	4	3	4	4	5	5	4	3	3
Region
Brussels	6	6	4	3	3	4	4	3	4	4	5	5	4	3	4
Flanders	6	6	4	3	3	4	4	3	4	4	4	5	4	3	2
Wallonia	6	6	5	3	4	4	4	3	3	4	4	5	4	3	4
Country
Belgium	6	6	4	3	3	4	4	3	4	4	4	5	4	3	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