previous 14 days
O3 concentrations per day (µg/m3), 25/02/2024 - 09/03/2024
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

Codecity25/0226/0227/0228/0229/0201/0302/0303/0304/0305/0306/0307/0308/0309/03
41B011 Sint-Agatha-Berchem 78 59 63 60 57 86 89 73 76 65 73 62 69 77
41MEU1 Neder-Over-Heembeek 76 61 59 54 52 82 89 70 68 61 65 62 64 77
41N043 Voorhaven (Haren) 78 69 57 49 49 81 84 70 66 48 59 62 66 76
41R001 Sint-Jans-Molenbeek 74 56 48 53 55 83 86 64 59 52 60 49 59 70
41R012 Ukkel 77 60 61 63 58 85 89 72 68 59 71 62 74 77
42N016 Dessel 81 63 62 57 64 82 98 85 82 70 80 74 82 81
42N027 Bree 80 53 45 69 67 81 103 88 84 72 73 70 77 75
42N035 Aarschot 80 63 65 68 65 94 95 82 77 75 86 72 72 78
42N040 Sint-Pieters-Leeuw 80 63 64 67 62 93 92 77 80 69 76 65 78 79
42N046 Gellik 80 61 44 75 67 79 100 86 79 74 89 71 72 79
42N047 Hasselt NA 59 44 70 63 80 103 85 80 78 80 74 73 79
42R801 Borgerhout 70 57 62 52 51 78 85 73 74 NA NA NA NA NA
42R842 Mechelen (Hendrik Speecqvest) 80 64 53 53 57 89 95 77 80 61 51 63 64 74
44M705 Roeselare (Haven) 74 71 66 69 78 93 90 82 74 51 70 53 60 71
44N012 Moerkerke 76 70 75 68 69 95 87 82 80 61 73 68 71 80
44N029 Houtem (Veurne) 71 76 77 70 80 99 86 84 80 69 84 58 65 79
44R701 Gent (Baudelopark) 81 62 58 62 61 86 94 79 49 NA NA NA NA 76
44R710 Destelbergen 80 63 60 66 60 86 88 73 46 NA NA NA 66 78
43N060 Havinnes 72 56 60 62 50 79 82 71 20 NA NA NA NA NA
43N064 Rixensart 79 61 63 66 55 88 90 77 74 NA NA NA 76 78
43N066 Eupen 78 67 25 64 68 75 89 75 77 71 79 64 76 85
43N070 Mons 74 61 64 56 58 86 87 60 27 NA NA NA NA NA
43N073 Vezin 79 69 44 69 68 89 100 85 79 77 80 66 82 83
43N085 Vielsalm 75 70 59 72 64 75 87 77 72 71 85 67 76 83
43N093 Sinsin 76 69 39 73 70 76 96 81 76 75 82 73 75 83
43N100 Dourbes 79 74 45 70 67 100 100 85 70 NA NA NA NA NA
43N113 Saint-Ode 79 76 56 77 73 79 96 83 79 75 85 76 74 86
43N121 Offagne 73 71 40 65 65 76 97 80 77 69 73 72 70 75
43N132 Habay-La-Neuve 76 71 58 63 71 76 88 80 75 76 84 70 72 84
43R221 Herstal 79 65 32 56 60 74 97 81 71 64 74 66 80 84
43R222 Liège (ISSeP) 82 66 35 66 66 77 100 83 74 70 68 70 81 87
43R240 Engis 80 59 32 67 62 76 91 80 78 72 77 75 82 85
43R401 Namur 76 64 42 64 59 93 98 81 77 75 77 57 69 76
45R502 Lodelinsart 74 62 42 60 51 75 84 70 59 NA NA NA 74 79
 
Interpolated spatial average in :
Brussels7762565858868970685966606975
Flanders7967636765879178776575657378
Wallonia7768476865829176767179707680
Belgium7867546765849177776877687579
 
% 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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