Air Quality index, 03/04/2011 - 17/04/2011

	03/04	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
Conurbation
Brussels	4	4	4	4	4	5	4	4	5	4	4	5	6	5	6
Antwerp	4	4	4	5	4	4	4	4	6	4	5	5	5	6	6
Ghent	4	5	4	4	4	4	4	5	5	5	4	4	6	6	6
Liège	4	4	NA	NA	4	4	4	4	5	4	4	6	5	5	5
Charleroi	3	4	NA	NA	4	5	4	4	5	4	4	5	6	5	6
Area
Coast	4	5	4	4	4	4	5	4	5	4	4	4	7	7	5
West-Vlaanderen (south)	4	4	4	4	4	4	5	4	6	5	4	4	7	7	6
Ghent canal area	4	4	4	4	5	5	5	5	6	4	4	4	6	6	6
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	3	4	4	4	4	4	4	5	6	5	NA	NA	NA	NA	NA
Kempen - Vlaams-Brabant (east)	3	4	5	4	4	4	5	5	5	5	5	5	5	5	6
Limburg	3	4	4	4	4	4	4	4	5	5	4	4	5	5	5
Region
Brussels	4	4	4	4	4	5	4	4	5	4	4	5	6	5	6
Flanders	4	4	4	4	4	4	4	4	6	4	4	4	6	6	6
Wallonia	4	4	NA	NA	5	4	4	4	5	4	5	5	5	5	5
Country
Belgium	4	4	4	3	4	4	4	4	5	4	4	5	5	5	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