Air Quality index, 21/05/2021 - 04/06/2021

	21/05	22/05	23/05	24/05	25/05	26/05	27/05	28/05	29/05	30/05	31/05	01/06	02/06	03/06	04/06
Conurbation
Brussels	4	4	5	5	4	4	4	5	6	6	6	7	7	5	5
Antwerp	4	4	5	4	4	4	4	4	5	5	6	6	7	5	5
Ghent	4	4	5	4	4	4	4	5	5	6	6	7	7	5	5
Liège	4	4	5	4	4	4	4	4	5	5	6	6	6	5	5
Charleroi	4	4	4	4	3	3	4	4	5	5	6	6	6	5	4
Area
Coast	5	4	5	5	4	4	5	4	5	5	6	6	7	5	4
West-Vlaanderen (south)	4	4	5	5	4	4	4	4	5	5	5	6	6	5	4
Ghent canal area	4	4	5	4	4	4	4	5	5	6	6	7	7	5	4
Oost-Vlaanderen (south)	4	4	5	5	4	4	4	5	6	6	6	7	7	6	5
Antwerp harbour area	5	4	5	4	4	5	4	5	6	6	6	7	7	5	5
Kempen - Vlaams-Brabant (east)	4	4	4	4	4	4	4	4	5	5	6	6	6	5	5
Limburg	4	4	5	5	4	5	4	4	5	5	6	6	7	5	6
Region
Brussels	4	4	5	5	4	4	4	5	6	6	6	7	7	5	5
Flanders	4	4	5	4	4	4	4	4	5	5	6	6	7	5	5
Wallonia	4	4	5	4	4	4	4	4	5	5	6	6	6	4	4
Country
Belgium	4	4	5	4	4	4	4	5	5	5	6	6	6	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