previous 14 days
O3 concentrations per day (µg/m3), 28/05/2025 - 10/06/2025
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

Codecity28/0529/0530/0531/0501/0602/0603/0604/0605/0606/0607/0608/0609/0610/06
41B011 Sint-Agatha-Berchem 90 71 92 104 87 83 103 83 76 93 62 80 100 77
41MEU1 Neder-Over-Heembeek 87 62 83 93 78 80 96 77 71 86 56 76 90 69
41N043 Voorhaven (Haren) 89 68 91 102 87 84 85 84 72 91 61 82 100 73
41R001 Sint-Jans-Molenbeek 85 70 89 104 84 81 83 80 74 90 59 77 98 72
41R012 Ukkel 89 68 93 108 85 85 102 82 76 94 61 81 91 74
42N016 Dessel 79 64 89 111 80 81 99 78 74 88 58 78 89 80
42N027 Bree 91 75 93 108 90 90 108 85 85 97 63 86 96 90
42N035 Aarschot 88 74 94 116 87 89 108 82 82 95 63 81 96 82
42N040 Sint-Pieters-Leeuw 84 68 87 98 84 86 101 82 76 93 60 80 93 74
42N046 Gellik 90 78 90 97 93 90 94 68 78 96 61 82 96 91
42N047 Hasselt 91 77 97 112 94 89 109 86 82 98 64 81 98 90
42R801 Borgerhout 89 68 84 103 88 90 99 82 82 89 68 81 99 80
42R811 Schoten 88 68 87 NA NA 91 102 84 81 91 71 79 101 78
42R842 Mechelen (Hendrik Speecqvest) 60 31 78 91 80 79 95 75 77 86 61 77 93 72
44M705 Roeselare (Haven) 94 64 78 94 94 95 96 85 87 88 70 84 94 72
44N012 Moerkerke 93 66 67 61 93 90 98 89 91 89 74 84 91 80
44N029 Houtem (Veurne) 89 59 68 66 87 91 85 82 87 81 70 77 91 70
44R701 Gent (Baudelopark) 92 68 80 102 87 91 94 82 82 88 69 80 94 75
44R710 Destelbergen 90 66 81 100 88 91 96 85 83 88 68 79 92 76
43N060 Havinnes 71 52 76 91 74 84 79 72 67 79 51 70 83 63
43N064 Rixensart 90 77 96 109 91 91 114 88 80 102 65 87 97 85
43N066 Eupen 78 71 54 NA NA NA NA NA 73 83 63 78 79 87
43N070 Mons 64 59 76 82 72 87 90 66 71 79 44 66 75 67
43N073 Vezin 79 74 84 87 NA 92 105 71 79 89 59 79 89 73
43N085 Vielsalm 65 68 64 74 NA 82 91 78 67 76 60 69 75 94
43N093 Sinsin 82 77 75 93 88 91 100 77 81 91 65 80 91 83
43N100 Dourbes 85 77 75 88 86 84 104 70 78 87 60 77 89 88
43N113 Saint-Ode 82 78 76 83 84 80 91 72 76 82 64 80 81 104
43N121 Offagne 82 82 83 83 88 84 91 75 69 82 63 73 83 105
43N132 Habay-La-Neuve 78 75 69 79 72 81 83 64 68 74 53 70 82 105
43R221 Herstal 77 74 85 95 90 89 93 69 75 87 61 81 92 91
43R222 Liège (ISSeP) 78 75 80 97 90 91 95 73 80 88 64 81 90 91
43R240 Engis 75 68 80 88 86 85 90 63 74 83 54 78 89 86
43R401 Namur 78 74 83 98 89 90 100 72 80 88 59 81 92 90
45R502 Lodelinsart 65 61 73 89 79 79 106 70 69 78 41 68 82 72
 
Interpolated spatial average in :
Brussels86708810385839881759360799676
Flanders9270869590919983839267829683
Wallonia7773788883879473748458758690
Belgium8472829186899677788762789186
 
% 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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