Air Quality index, 28/03/2011 - 11/04/2011

	28/03	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
Conurbation
Brussels	5	7	4	3	3	4	4	4	4	4	4	5	4	4	5
Antwerp	4	6	6	3	3	4	4	4	4	5	4	4	4	4	6
Ghent	5	6	4	3	3	4	4	5	4	4	4	4	4	5	5
Liège	6	6	5	4	2	5	4	4	NA	NA	4	4	4	4	5
Charleroi	6	7	4	2	3	4	3	4	NA	NA	4	5	4	4	5
Area
Coast	4	6	4	3	3	4	4	5	4	4	4	4	5	4	5
West-Vlaanderen (south)	4	6	4	3	3	4	4	4	4	4	4	4	5	4	6
Ghent canal area	5	7	6	3	3	4	4	4	4	4	5	5	5	5	6
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	4	6	5	3	3	4	3	4	4	4	4	4	4	5	6
Kempen - Vlaams-Brabant (east)	4	6	4	3	3	4	3	4	5	4	4	4	5	5	5
Limburg	5	6	5	3	3	4	3	4	4	4	4	4	4	4	5
Region
Brussels	5	7	4	3	3	4	4	4	4	4	4	5	4	4	5
Flanders	4	6	5	3	3	4	4	4	4	4	4	4	4	4	6
Wallonia	5	6	4	3	2	4	4	4	NA	NA	5	4	4	4	5
Country
Belgium	4	6	5	3	3	4	4	4	4	3	4	4	4	4	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