Air Quality index, 11/09/2021 - 25/09/2021

	11/09	12/09	13/09	14/09	15/09	16/09	17/09	18/09	19/09	20/09	21/09	22/09	23/09	24/09	25/09
Conurbation
Brussels	3	4	4	3	4	4	5	5	4	3	4	4	4	3	4
Antwerp	3	3	4	3	4	4	4	4	4	3	3	5	4	3	4
Ghent	4	4	4	3	4	4	4	5	4	3	3	4	4	4	4
Liège	4	5	4	3	4	4	4	5	4	3	4	3	4	3	4
Charleroi	2	4	4	3	3	4	4	4	4	3	4	4	3	2	4
Area
Coast	4	4	4	3	5	4	5	5	4	4	3	5	4	4	4
West-Vlaanderen (south)	4	4	4	4	4	4	4	5	4	4	4	4	4	4	4
Ghent canal area	3	4	4	3	4	4	4	5	4	4	3	4	4	3	4
Oost-Vlaanderen (south)	4	4	4	3	4	4	4	5	4	3	2	4	4	3	4
Antwerp harbour area	3	4	4	3	4	5	4	5	4	4	3	4	4	3	4
Kempen - Vlaams-Brabant (east)	3	4	4	3	4	4	5	5	4	3	3	4	4	3	4
Limburg	3	4	4	3	4	4	5	5	4	3	3	4	4	3	4
Region
Brussels	3	4	4	3	4	4	5	5	4	3	4	4	4	3	4
Flanders	3	4	4	3	4	4	4	5	4	3	2	4	4	3	4
Wallonia	4	4	4	3	3	4	4	5	4	3	4	4	4	3	4
Country
Belgium	3	4	4	3	4	4	4	5	4	3	4	4	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