previous 14 days
O3 concentrations per day (µg/m3), 09/02/2025 - 22/02/2025
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

Codecity09/0210/0211/0212/0213/0214/0215/0216/0217/0218/0219/0220/0221/0222/02
41B011 Sint-Agatha-Berchem 52 13 NA NA NA 49 64 60 62 58 57 49 70 59
41MEU1 Neder-Over-Heembeek 51 15 NA NA NA 48 59 60 61 57 53 41 70 55
41N043 Voorhaven (Haren) 45 21 18 20 50 45 56 62 59 58 49 40 60 50
41R001 Sint-Jans-Molenbeek 48 23 22 19 39 41 54 51 52 49 50 43 66 55
41R012 Ukkel 51 24 23 23 55 44 56 58 60 51 51 51 73 58
42N016 Dessel 43 30 46 27 52 43 68 70 70 70 61 49 79 62
42N027 Bree 48 24 42 33 41 28 68 69 70 66 61 58 82 63
42N035 Aarschot 54 23 38 29 58 47 63 67 72 66 61 58 81 69
42N040 Sint-Pieters-Leeuw 55 29 31 33 55 55 66 65 67 59 61 53 76 62
42N046 Gellik 56 26 54 46 45 41 65 67 68 67 54 56 78 69
42N047 Hasselt 46 23 57 43 49 45 65 67 71 68 60 51 79 64
42R801 Borgerhout 44 28 20 20 61 39 52 58 59 50 48 44 68 55
42R811 Schoten 42 28 18 17 60 45 59 63 68 65 56 46 74 57
42R842 Mechelen (Hendrik Speecqvest) 45 23 21 16 45 46 57 62 63 56 55 49 74 62
44M705 Roeselare (Haven) 56 15 23 25 60 49 57 57 54 47 51 49 63 58
44N012 Moerkerke 52 29 20 23 68 54 58 53 47 58 57 50 69 67
44N029 Houtem (Veurne) 57 22 24 46 69 65 60 59 63 54 51 62 69 65
44R701 Gent (Baudelopark) 58 17 24 24 58 52 60 60 59 56 54 44 73 54
44R710 Destelbergen 59 24 28 17 64 53 65 67 68 62 62 51 76 57
43N060 Havinnes 61 12 24 21 47 53 58 55 59 54 56 38 62 58
43N064 Rixensart 57 27 42 37 57 54 67 63 65 59 64 53 78 59
43N066 Eupen 51 40 52 57 33 55 63 68 71 77 77 61 74 68
43N070 Mons 63 41 22 31 49 53 63 55 57 63 53 44 64 53
43N073 Vezin 59 63 56 36 53 53 66 59 58 65 62 54 76 63
43N085 Vielsalm 56 42 53 62 62 69 NA 61 77 80 72 51 73 66
43N093 Sinsin 59 67 53 65 53 60 69 65 72 73 67 58 81 76
43N100 Dourbes 60 67 40 56 53 62 68 61 69 73 67 58 79 71
43N113 Saint-Ode 50 55 57 66 58 63 67 60 73 73 65 55 79 75
43N121 Offagne 62 58 48 68 49 61 67 59 72 69 60 50 72 73
43N132 Habay-La-Neuve 61 55 49 61 60 60 67 57 65 68 58 53 73 69
43R221 Herstal 42 33 46 44 34 58 60 65 51 54 60 53 72 67
43R222 Liège (ISSeP) 46 51 58 53 45 63 67 71 60 60 72 65 82 76
43R240 Engis 53 54 56 42 46 64 67 67 56 61 66 53 78 67
43R401 Namur 58 62 56 37 47 51 61 52 52 56 58 48 73 67
45R502 Lodelinsart 59 54 20 28 51 48 58 50 51 55 55 39 62 51
 
Interpolated spatial average in :
Brussels4926232346455959605554476957
Flanders5327292757496364666260537661
Wallonia5548414851556561676865537566
Belgium5439363954526462666562537563
 
% 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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