Air Quality index, 11/05/2021 - 25/05/2021

	11/05	12/05	13/05	14/05	15/05	16/05	17/05	18/05	19/05	20/05	21/05	22/05	23/05	24/05	25/05
Conurbation
Brussels	4	4	4	4	4	4	4	5	4	4	4	4	5	5	4
Antwerp	4	4	4	4	3	4	4	4	4	4	4	4	5	4	4
Ghent	4	4	4	4	4	4	4	5	4	4	4	4	5	4	4
Liège	4	5	4	4	4	4	4	4	4	4	4	4	5	4	4
Charleroi	3	5	4	4	3	3	3	4	3	4	4	4	4	4	3
Area
Coast	5	5	4	5	4	4	4	5	5	4	5	4	5	5	4
West-Vlaanderen (south)	4	5	4	5	4	4	4	5	4	4	4	4	5	5	4
Ghent canal area	4	4	4	3	4	4	4	5	4	4	4	4	5	4	4
Oost-Vlaanderen (south)	4	5	4	4	4	4	4	5	4	4	4	4	5	5	4
Antwerp harbour area	4	4	4	4	4	4	4	5	5	5	5	4	5	4	4
Kempen - Vlaams-Brabant (east)	4	4	4	4	4	4	4	5	4	4	4	4	4	4	4
Limburg	4	4	4	4	4	4	4	5	4	5	4	4	5	5	4
Region
Brussels	4	4	4	4	4	4	4	5	4	4	4	4	5	5	4
Flanders	4	4	4	4	4	4	4	5	4	4	4	4	5	4	4
Wallonia	4	5	4	4	4	4	4	4	4	4	4	4	5	4	4
Country
Belgium	4	4	4	4	4	4	4	5	4	4	4	4	5	4	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