previous 14 days
O3 concentrations per day (µg/m3), 22/02/2025 - 07/03/2025
next 14 days


- Click on the figures in the table cells to get an evolution graph of daily concentrations
- Click on the date to get an interpolation map
- "NA" means no or not enough data were available

Codecity22/0223/0224/0225/0226/0227/0228/0201/0302/0303/0304/0305/0306/0307/03
41B011 Sint-Agatha-Berchem 59 76 68 64 82 71 70 75 77 67 63 94 101 96
41MEU1 Neder-Over-Heembeek 55 71 66 56 69 63 65 74 75 70 64 81 91 97
41N043 Voorhaven (Haren) 50 69 64 58 69 62 65 72 74 59 52 74 83 81
41R001 Sint-Jans-Molenbeek 55 72 67 58 71 57 57 62 61 46 37 72 81 90
41R012 Ukkel 58 73 68 67 64 68 69 72 69 65 63 86 98 98
42N016 Dessel 62 75 65 73 78 66 79 77 76 84 84 80 99 94
42N027 Bree 63 79 66 54 NA 74 79 71 78 86 79 94 102 98
42N035 Aarschot 69 80 73 73 85 69 82 79 80 87 87 95 108 104
42N040 Sint-Pieters-Leeuw 62 77 68 68 77 75 68 NA NA NA NA NA NA NA
42N046 Gellik 69 79 71 64 82 74 73 67 71 73 64 96 101 98
42N047 Hasselt 64 80 67 66 83 72 73 73 71 77 75 98 98 104
42R801 Borgerhout 55 74 70 57 73 63 65 NA NA NA NA NA NA NA
42R811 Schoten 57 78 71 61 78 76 64 NA NA NA NA NA NA 97
42R842 Mechelen (Hendrik Speecqvest) 62 80 73 53 80 69 60 NA NA NA NA NA NA 96
44M705 Roeselare (Haven) 58 76 82 69 82 77 78 77 71 72 74 90 94 91
44N012 Moerkerke 67 76 83 65 82 71 81 79 61 68 66 87 93 89
44N029 Houtem (Veurne) 65 80 85 80 78 80 87 88 74 68 68 97 94 87
44R701 Gent (Baudelopark) 54 79 78 66 78 72 74 82 69 59 74 91 100 95
44R710 Destelbergen 57 82 80 59 81 68 75 81 73 70 78 97 107 102
43N060 Havinnes 58 66 64 72 69 64 71 71 66 69 76 86 96 92
43N064 Rixensart 59 79 71 65 82 70 77 77 77 80 73 98 103 104
43N066 Eupen 68 75 70 71 76 73 63 49 73 34 NA NA NA 99
43N070 Mons 53 71 63 72 70 55 73 71 71 72 67 84 86 87
43N073 Vezin 63 75 68 68 80 72 75 68 66 81 61 98 103 103
43N085 Vielsalm 66 72 67 69 80 69 69 68 78 56 NA NA NA 101
43N093 Sinsin 76 79 70 67 82 76 72 64 73 83 85 100 107 108
43N100 Dourbes 71 75 68 67 80 69 79 66 76 88 92 99 110 113
43N113 Saint-Ode 75 77 67 77 82 79 69 70 82 85 94 90 104 106
43N121 Offagne 73 74 61 71 77 76 72 62 81 82 90 95 104 107
43N132 Habay-La-Neuve 69 75 68 61 75 76 67 66 79 74 80 97 106 109
43R221 Herstal 67 76 66 70 78 67 63 60 67 9 NA NA NA NA
43R222 Liège (ISSeP) 76 84 77 80 79 79 69 70 78 11 NA NA NA 62
43R240 Engis 67 77 67 73 78 70 67 64 66 8 NA NA NA 105
43R401 Namur 67 75 65 63 79 72 68 60 59 76 51 94 102 97
45R502 Lodelinsart 51 64 61 55 68 57 69 67 61 72 65 85 92 98
 
Interpolated spatial average in :
Brussels5773695973676770706263849794
Flanders61797665817478787374749110096
Wallonia667468667871726774787893103103
Belgium637672667972757273767692102100
 
% of the population exposed to O3 concentrations > 180 μg/m³ in:
Brussels0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Flanders0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Wallonia0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Belgium0%0%0%0%0%0%0%0%0%0%0%0%0%0%
 
% of the population exposed to O3 concentrations > 240 μg/m³ in:
Brussels0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Flanders0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Wallonia0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Belgium0%0%0%0%0%0%0%0%0%0%0%0%0%0%

Color legend:Kleurlegende

These data are not validated : they should not be used for any study whatsoever
The use or publication of the data is allowed only when the source (www.irceline.be) is acknowledged

© IRCEL - CELINE