Air Quality index, 29/03/2011 - 12/04/2011

	29/03	30/03	31/03	01/04	02/04	03/04	04/04	05/04	06/04	07/04	08/04	09/04	10/04	11/04	12/04
Conurbation
Brussels	7	4	3	3	4	4	4	4	4	4	5	4	4	5	4
Antwerp	6	6	3	3	4	4	4	4	5	4	4	4	4	6	4
Ghent	6	4	3	3	4	4	5	4	4	4	4	4	5	5	5
Liège	6	5	4	2	5	4	4	NA	NA	4	4	4	4	5	4
Charleroi	7	4	2	3	4	3	4	NA	NA	4	5	4	4	5	4
Area
Coast	6	4	3	3	4	4	5	4	4	4	4	5	4	5	4
West-Vlaanderen (south)	6	4	3	3	4	4	4	4	4	4	4	5	4	6	5
Ghent canal area	7	6	3	3	4	4	4	4	4	5	5	5	5	6	4
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	6	5	3	3	4	3	4	4	4	4	4	4	5	6	5
Kempen - Vlaams-Brabant (east)	6	4	3	3	4	3	4	5	4	4	4	5	5	5	5
Limburg	6	5	3	3	4	3	4	4	4	4	4	4	4	5	5
Region
Brussels	7	4	3	3	4	4	4	4	4	4	5	4	4	5	4
Flanders	6	5	3	3	4	4	4	4	4	4	4	4	4	6	4
Wallonia	6	4	3	2	4	4	4	NA	NA	5	4	4	4	5	4
Country
Belgium	6	5	3	3	4	4	4	4	3	4	4	4	4	5	4

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