Air Quality index, 04/05/2023 - 18/05/2023

	04/05	05/05	06/05	07/05	08/05	09/05	10/05	11/05	12/05	13/05	14/05	15/05	16/05	17/05	18/05
Conurbation
Brussels	5	4	4	3	3	2	3	4	3	5	5	4	4	5	5
Antwerp	6	4	4	4	4	2	3	4	5	6	5	4	4	5	5
Ghent	6	4	4	3	3	3	3	3	4	5	5	4	4	5	5
Liège	6	5	4	4	4	3	4	4	3	6	5	4	4	5	5
Charleroi	6	4	4	2	3	2	2	4	3	6	5	4	4	5	5
Area
Coast	4	4	3	4	4	3	4	4	4	6	6	4	4	5	5
West-Vlaanderen (south)	5	5	4	4	3	3	4	3	3	5	5	4	4	4	5
Ghent canal area	5	4	4	4	3	2	3	3	4	4	5	4	4	4	5
Oost-Vlaanderen (south)	5	4	4	3	3	3	3	4	4	5	5	4	4	5	5
Antwerp harbour area	6	3	4	4	4	3	3	4	5	6	5	4	4	5	5
Kempen - Vlaams-Brabant (east)	6	4	4	3	4	3	4	4	4	7	5	4	4	5	5
Limburg	6	4	5	4	4	3	4	4	4	6	6	4	4	5	5
Region
Brussels	5	4	4	3	3	2	3	4	3	5	5	4	4	5	5
Flanders	6	4	4	4	3	2	3	4	4	6	5	4	4	5	5
Wallonia	6	4	4	3	4	3	3	4	3	6	5	5	4	5	5
Country
Belgium	6	4	4	3	3	2	3	4	4	6	5	4	4	5	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