Air Quality index, 14/05/2021 - 28/05/2021

	14/05	15/05	16/05	17/05	18/05	19/05	20/05	21/05	22/05	23/05	24/05	25/05	26/05	27/05	28/05
Conurbation
Brussels	4	4	4	4	5	4	4	4	4	5	5	4	4	4	5
Antwerp	4	3	4	4	4	4	4	4	4	5	4	4	4	4	4
Ghent	4	4	4	4	5	4	4	4	4	5	4	4	4	4	5
Liège	4	4	4	4	4	4	4	4	4	5	4	4	4	4	4
Charleroi	4	3	3	3	4	3	4	4	4	4	4	3	3	4	4
Area
Coast	5	4	4	4	5	5	4	5	4	5	5	4	4	5	4
West-Vlaanderen (south)	5	4	4	4	5	4	4	4	4	5	5	4	4	4	4
Ghent canal area	3	4	4	4	5	4	4	4	4	5	4	4	4	4	5
Oost-Vlaanderen (south)	4	4	4	4	5	4	4	4	4	5	5	4	4	4	5
Antwerp harbour area	4	4	4	4	5	5	5	5	4	5	4	4	5	4	5
Kempen - Vlaams-Brabant (east)	4	4	4	4	5	4	4	4	4	4	4	4	4	4	4
Limburg	4	4	4	4	5	4	5	4	4	5	5	4	5	4	4
Region
Brussels	4	4	4	4	5	4	4	4	4	5	5	4	4	4	5
Flanders	4	4	4	4	5	4	4	4	4	5	4	4	4	4	4
Wallonia	4	4	4	4	4	4	4	4	4	5	4	4	4	4	4
Country
Belgium	4	4	4	4	5	4	4	4	4	5	4	4	4	4	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