Air Quality index, last 15 days

	06/06	07/06	08/06	09/06	10/06	11/06	12/06	13/06	14/06	15/06	16/06	17/06	18/06	19/06	20/06
Conurbation
Brussels	4	4	4	4	4	3	2	4	4	4	5	4	5	6	NA
Antwerp	4	4	4	4	4	4	3	4	4	5	6	4	7	7	NA
Ghent	4	4	4	4	4	4	3	4	4	5	6	4	5	7	NA
Liège	4	5	4	4	4	4	3	5	4	4	6	5	5	6	NA
Charleroi	4	4	4	3	3	3	2	4	4	4	5	4	5	6	NA
Area
Coast	4	4	4	4	4	4	3	4	4	4	5	4	3	6	NA
West-Vlaanderen (south)	4	4	4	4	4	4	3	5	4	4	6	4	5	7	NA
Ghent canal area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Oost-Vlaanderen (south)	4	4	4	4	4	3	3	4	4	4	6	4	6	6	NA
Antwerp harbour area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Kempen - Vlaams-Brabant (east)	4	4	4	4	4	4	3	5	4	5	6	5	6	6	NA
Limburg	4	5	4	4	4	4	3	5	4	5	6	5	6	6	NA
Region
Brussels	4	4	4	4	4	3	2	4	4	4	5	4	5	6	NA
Flanders	4	4	4	4	4	4	3	5	4	5	6	4	5	6	NA
Wallonia	4	4	4	4	4	3	2	4	4	4	5	4	5	6	NA
Country
Belgium	4	4	4	4	4	3	3	4	4	4	5	4	5	6	NA

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