previous 14 days
O3 concentrations per day (µg/m3), 02/11/2025 - 15/11/2025
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

Codecity02/1103/1104/1105/1106/1107/1108/1109/1110/1111/1112/1113/1114/1115/11
41B011 Sint-Agatha-Berchem 61 46 62 60 54 59 44 50 51 58 48 52 46 48
41MEU1 Neder-Over-Heembeek 60 48 65 63 49 65 45 50 55 63 53 52 55 64
41N043 Voorhaven (Haren) 59 48 54 50 39 50 42 47 48 54 48 44 43 52
41R001 Sint-Jans-Molenbeek 55 45 58 52 44 57 37 43 50 58 47 48 46 48
41R012 Ukkel 62 54 65 63 59 67 48 43 55 64 54 57 54 55
42N016 Dessel 54 47 63 60 49 55 46 42 56 53 48 50 34 15
42N027 Bree 69 62 68 60 51 28 53 63 59 65 58 60 53 16
42N035 Aarschot 66 57 69 66 54 68 59 57 59 63 55 57 58 66
42N040 Sint-Pieters-Leeuw 68 53 68 66 55 66 44 56 53 62 55 55 54 69
42N046 Gellik 68 57 64 59 52 53 54 65 53 62 55 59 46 46
42N047 Hasselt 69 60 69 66 57 74 59 62 57 62 59 58 50 49
42R801 Borgerhout 60 46 54 47 33 43 39 48 50 55 45 52 16 42
42R811 Schoten 65 46 65 60 44 55 49 57 55 60 53 54 30 36
42R842 Mechelen (Hendrik Speecqvest) 65 52 64 60 48 59 46 44 56 63 54 54 49 57
44M705 Roeselare (Haven) 73 55 58 60 49 52 54 63 49 63 53 47 33 60
44N012 Moerkerke 74 56 63 62 57 60 44 60 51 61 51 47 40 36
44N029 Houtem (Veurne) 71 63 59 54 50 48 57 51 65 61 46 35 29 57
44R701 Gent (Baudelopark) 67 51 66 62 60 63 44 51 51 60 54 53 43 45
44R710 Destelbergen 72 53 70 62 55 66 44 51 54 61 55 53 46 48
43N060 Havinnes 73 53 69 69 67 61 36 45 53 65 54 52 50 49
43N064 Rixensart 69 55 72 70 56 71 59 52 62 67 59 60 56 64
43N066 Eupen 61 59 65 75 72 60 57 53 54 62 59 59 61 74
43N070 Mons 52 46 56 51 54 2 NA NA NA NA 50 51 43 47
43N073 Vezin 66 57 70 71 67 70 59 52 59 63 61 62 63 54
43N085 Vielsalm 58 51 59 60 51 59 55 48 54 62 44 57 60 57
43N093 Sinsin 67 59 71 70 67 77 NA NA NA NA 65 64 70 62
43N100 Dourbes 64 57 69 79 69 69 65 60 59 66 64 68 69 64
43N113 Saint-Ode 70 65 69 69 59 73 68 63 58 71 59 62 62 64
43N121 Offagne 45 37 62 57 55 55 39 45 45 44 45 56 52 36
43N132 Habay-La-Neuve 60 49 67 64 63 70 42 55 49 66 54 62 55 65
43R221 Herstal 66 60 61 60 57 61 53 59 50 65 56 56 50 47
43R222 Liège (ISSeP) 68 60 67 67 61 70 63 64 59 68 63 64 63 60
43R240 Engis 55 52 63 61 62 65 58 55 53 56 53 58 59 41
43R401 Namur 68 60 70 66 61 61 63 59 57 63 59 61 51 56
45R502 Lodelinsart 55 46 63 66 52 59 42 47 51 60 54 53 54 47
 
Interpolated spatial average in :
Brussels6049625846614347536051534651
Flanders6755676352614854566454533840
Wallonia6054676559665052546455605852
Belgium6354676456644953556455574947
 
% 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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