Air Quality index, 14/09/2021 - 28/09/2021

	14/09	15/09	16/09	17/09	18/09	19/09	20/09	21/09	22/09	23/09	24/09	25/09	26/09	27/09	28/09
Conurbation
Brussels	3	4	4	5	5	4	3	4	4	4	3	4	3	3	4
Antwerp	3	4	4	4	4	4	3	3	5	4	3	4	3	3	3
Ghent	3	4	4	4	5	4	3	3	4	4	4	4	4	4	4
Liège	3	4	4	4	5	4	3	4	3	4	3	4	4	3	3
Charleroi	3	3	4	4	4	4	3	4	4	3	2	4	3	3	3
Area
Coast	3	5	4	5	5	4	4	3	5	4	4	4	4	4	4
West-Vlaanderen (south)	4	4	4	4	5	4	4	4	4	4	4	4	4	4	4
Ghent canal area	3	4	4	4	5	4	4	3	4	4	3	4	4	4	4
Oost-Vlaanderen (south)	3	4	4	4	5	4	3	2	4	4	3	4	4	4	4
Antwerp harbour area	3	4	5	4	5	4	4	3	4	4	3	4	4	4	4
Kempen - Vlaams-Brabant (east)	3	4	4	5	5	4	3	3	4	4	3	4	3	3	4
Limburg	3	4	4	5	5	4	3	3	4	4	3	4	4	3	3
Region
Brussels	3	4	4	5	5	4	3	4	4	4	3	4	3	3	4
Flanders	3	4	4	4	5	4	3	2	4	4	3	4	4	4	4
Wallonia	3	3	4	4	5	4	3	4	4	4	3	4	3	3	3
Country
Belgium	3	4	4	4	5	4	3	4	4	4	3	4	3	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