Air Quality index, 18/05/2002 - 01/06/2002

	18/05	19/05	20/05	21/05	22/05	23/05	24/05	25/05	26/05	27/05	28/05	29/05	30/05	31/05	01/06
Conurbation
Brussels	6	4	4	5	4	4	4	4	5	4	4	4	4	5	6
Antwerp	6	4	4	4	5	5	4	4	4	5	4	3	4	4	6
Ghent	6	4	4	5	5	4	4	4	4	5	4	4	4	5	6
Liège	5	5	5	6	5	4	6	5	5	4	5	4	5	5	4
Charleroi	6	4	4	5	5	4	3	4	4	4	4	4	4	5	6
Area
Coast	5	5	4	6	5	5	5	5	5	4	4	5	5	5	5
West-Vlaanderen (south)	5	4	5	5	5	5	5	4	5	4	4	5	5	5	5
Ghent canal area	6	4	4	6	5	4	4	4	5	4	5	4	4	4	6
Oost-Vlaanderen (south)	6	4	4	6	5	5	4	5	5	5	5	5	5	5	6
Antwerp harbour area	5	4	4	5	4	4	2	4	4	4	4	4	4	4	5
Kempen - Vlaams-Brabant (east)	7	5	4	6	5	4	4	4	4	4	5	4	4	5	6
Limburg	5	5	5	6	5	5	4	5	5	4	5	5	5	5	5
Region
Brussels	6	4	4	5	4	4	4	4	5	4	4	4	4	5	6
Flanders	6	5	4	5	5	4	3	4	5	4	4	4	4	5	6
Wallonia	6	5	5	6	5	4	4	5	4	4	4	4	5	5	6
Country
Belgium	6	5	4	5	5	4	4	4	4	4	4	4	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