Air Quality index, 04/04/2011 - 18/04/2011

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

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