previous 14 days
O3 concentrations per day (µg/m3), 12/04/2025 - 25/04/2025
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

Codecity12/0413/0414/0415/0416/0417/0418/0419/0420/0421/0422/0423/0424/0425/04
41B011 Sint-Agatha-Berchem 116 79 90 79 74 62 91 98 72 70 94 71 73 69
41MEU1 Neder-Over-Heembeek 120 74 93 84 70 68 95 104 69 70 86 56 54 62
41N043 Voorhaven (Haren) 114 73 86 76 71 60 90 105 64 69 88 62 63 64
41R001 Sint-Jans-Molenbeek 115 76 87 83 71 65 89 98 65 71 89 68 63 64
41R012 Ukkel 118 75 90 85 73 60 89 101 63 68 92 70 70 61
42N016 Dessel 114 78 98 75 65 70 97 93 99 70 92 77 35 61
42N027 Bree 118 97 104 86 68 80 97 101 94 75 104 77 55 55
42N035 Aarschot 122 85 100 91 80 70 99 107 83 76 99 83 61 47
42N046 Gellik 117 92 99 80 72 77 99 100 86 77 105 81 61 56
42N047 Hasselt 122 87 103 79 74 74 100 112 90 76 102 84 56 49
42R801 Borgerhout 114 89 94 80 72 54 89 97 92 77 90 76 60 86
42R811 Schoten 122 93 103 88 76 65 100 97 96 79 87 64 58 83
42R842 Mechelen (Hendrik Speecqvest) 121 80 93 82 72 64 95 101 80 67 81 60 59 67
44M705 Roeselare (Haven) 124 98 89 90 85 87 93 102 60 83 92 87 80 83
44N012 Moerkerke 126 98 100 85 84 83 100 98 76 72 84 85 80 78
44N029 Houtem (Veurne) 117 91 89 70 79 84 98 94 63 63 83 84 85 80
44R701 Gent (Baudelopark) 122 94 99 84 76 78 99 102 90 77 86 84 77 90
44R710 Destelbergen 123 96 100 84 78 80 99 100 83 73 83 81 74 86
43N060 Havinnes 114 82 90 81 74 81 90 91 63 70 87 80 64 85
43N064 Rixensart 127 85 103 94 80 76 103 107 84 77 101 76 60 65
43N066 Eupen 117 94 97 87 67 72 89 90 83 78 94 73 55 59
43N070 Mons 110 66 89 78 65 75 95 96 63 60 85 69 73 64
43N073 Vezin 125 90 100 91 79 80 96 95 89 74 96 83 64 67
43N085 Vielsalm 123 94 105 83 79 86 89 96 97 85 91 76 64 89
43N093 Sinsin 123 86 105 86 77 86 95 92 97 73 94 86 80 76
43N100 Dourbes 124 84 104 94 79 85 88 90 90 69 95 93 69 85
43N113 Saint-Ode 121 86 98 81 74 82 89 89 105 77 88 86 77 89
43N121 Offagne 118 83 98 81 74 84 80 90 107 68 91 77 63 83
43N132 Habay-La-Neuve 116 75 91 75 66 76 76 87 102 68 81 75 62 91
43R221 Herstal 117 89 98 73 62 71 94 94 81 75 98 73 58 58
43R222 Liège (ISSeP) 123 92 102 80 67 69 93 94 96 77 98 74 59 58
43R240 Engis 122 83 97 75 64 66 90 93 83 70 88 66 52 54
43R401 Namur 118 86 101 89 80 70 86 89 81 70 96 77 60 59
45R502 Lodelinsart 119 71 98 85 70 74 90 94 81 62 85 76 55 61
 
Interpolated spatial average in :
Brussels11776918373629299636991706567
Flanders11989998577759998797493796976
Wallonia11882998373799093827292796676
Belgium11985998475779495817392796776
 
% 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

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