Air Quality index, 18/03/2021 - 01/04/2021

	18/03	19/03	20/03	21/03	22/03	23/03	24/03	25/03	26/03	27/03	28/03	29/03	30/03	31/03	01/04
Conurbation
Brussels	3	4	4	4	4	4	5	4	4	4	5	5	5	6	5
Antwerp	4	3	2	3	3	5	6	4	4	4	4	5	5	6	5
Ghent	4	4	3	3	3	5	5	3	4	4	5	5	5	6	7
Liège	4	3	4	4	4	4	4	4	4	4	5	5	5	6	5
Charleroi	3	4	3	4	4	4	5	4	4	4	5	5	6	6	6
Area
Coast	4	4	4	5	4	4	5	5	5	5	5	5	5	6	5
West-Vlaanderen (south)	4	4	4	5	4	5	6	4	4	5	5	5	6	6	6
Ghent canal area	3	4	4	4	4	4	6	4	4	5	5	5	5	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	2	3	3	5	6	4	4	4	2	5	6	6	5
Kempen - Vlaams-Brabant (east)	2	4	4	4	4	4	5	4	4	4	4	5	6	6	5
Limburg	3	4	4	4	4	4	5	4	5	4	5	5	5	6	5
Region
Brussels	3	4	4	4	4	4	5	4	4	4	5	5	5	6	5
Flanders	4	4	4	4	4	5	6	4	4	4	5	5	5	6	6
Wallonia	4	4	4	4	4	4	5	4	4	4	5	5	6	6	5
Country
Belgium	4	4	4	4	4	4	5	4	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