Air Quality index, 09/07/2021 - 23/07/2021

	09/07	10/07	11/07	12/07	13/07	14/07	15/07	16/07	17/07	18/07	19/07	20/07	21/07	22/07	23/07
Conurbation
Brussels	4	4	4	3	4	4	4	3	4	4	4	5	6	5	6
Antwerp	4	3	3	4	4	4	3	3	3	4	4	4	5	5	5
Ghent	4	3	4	3	4	4	4	4	3	4	4	5	6	5	6
Liège	4	4	3	3	3	4	4	3	4	4	5	5	6	6	6
Charleroi	3	3	3	3	3	3	3	3	4	5	4	5	6	6	7
Area
Coast	3	3	3	3	5	4	4	4	3	4	4	5	6	5	4
West-Vlaanderen (south)	4	3	4	3	4	4	4	3	3	4	4	5	6	5	5
Ghent canal area	4	3	4	3	4	4	4	3	3	4	4	5	6	5	5
Oost-Vlaanderen (south)	4	3	4	3	4	4	4	4	4	5	5	5	6	5	6
Antwerp harbour area	4	3	4	4	4	4	4	3	4	4	4	5	6	5	5
Kempen - Vlaams-Brabant (east)	4	4	3	4	3	3	3	3	4	4	4	5	6	5	6
Limburg	4	4	4	4	4	4	4	3	4	4	4	5	6	5	6
Region
Brussels	4	4	4	3	4	4	4	3	4	4	4	5	6	5	6
Flanders	4	3	4	3	4	4	4	3	4	4	4	5	6	5	5
Wallonia	4	4	3	3	3	4	4	3	4	4	4	5	6	6	6
Country
Belgium	4	3	3	3	3	4	4	3	4	4	4	5	6	5	6

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