previous 14 days
O3 concentrations per day (µg/m3), 12/01/2025 - 25/01/2025
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

Codecity12/0113/0114/0115/0116/0117/0118/0119/0120/0121/0122/0123/0124/0125/01
41B011 Sint-Agatha-Berchem 9 62 34 12 24 16 23 27 18 24 32 61 68 66
41MEU1 Neder-Over-Heembeek 13 60 30 3 32 11 19 17 10 15 22 55 62 60
41N043 Voorhaven (Haren) 11 49 28 7 29 15 21 19 14 17 26 56 61 60
41R001 Sint-Jans-Molenbeek 9 46 25 10 22 17 20 23 18 18 29 57 67 58
41R012 Ukkel 8 54 33 10 27 16 22 21 19 21 37 63 72 62
42N016 Dessel 57 63 26 8 27 20 22 28 12 25 32 60 74 76
42N027 Bree 64 51 36 16 27 15 20 28 21 18 37 65 76 71
42N035 Aarschot 28 73 38 12 37 23 26 31 13 29 40 69 84 73
42N040 Sint-Pieters-Leeuw 18 66 38 15 38 18 29 30 21 27 43 63 80 70
42N046 Gellik 39 55 45 23 28 17 23 29 27 13 37 65 82 77
42N047 Hasselt 16 54 36 20 22 12 19 31 24 18 34 65 76 66
42R801 Borgerhout 66 47 26 10 23 23 14 20 11 17 9 63 63 66
42R811 Schoten 62 58 26 10 25 25 16 21 8 17 10 62 64 65
42R842 Mechelen (Hendrik Speecqvest) 9 60 28 13 28 21 18 21 16 18 13 63 66 76
44M705 Roeselare (Haven) 70 58 37 11 40 42 34 39 34 21 20 70 70 72
44N012 Moerkerke 76 66 39 16 28 40 29 38 23 22 19 71 72 66
44N029 Houtem (Veurne) 76 68 48 18 44 47 39 46 36 30 32 75 75 78
44R701 Gent (Baudelopark) 64 63 27 5 27 37 22 34 20 25 17 67 71 73
44R710 Destelbergen 65 68 29 2 34 37 26 34 20 26 21 66 74 70
43N060 Havinnes 28 50 31 2 30 30 29 21 22 20 26 58 63 64
43N064 Rixensart 18 66 40 13 34 15 22 23 21 24 30 63 73 67
43N066 Eupen 44 64 64 31 37 22 11 16 4 58 70 61 68 75
43N070 Mons 14 61 22 3 30 26 23 21 21 23 23 56 60 66
43N073 Vezin 45 61 34 13 39 7 27 25 15 33 48 65 68 71
43N085 Vielsalm 62 61 69 44 50 30 42 28 57 54 69 61 67 69
43N093 Sinsin 54 59 52 28 44 26 30 32 20 31 42 64 69 83
43N100 Dourbes 60 63 44 23 49 22 30 18 26 43 50 65 68 76
43N113 Saint-Ode 71 66 71 61 65 33 37 29 29 63 54 72 69 79
43N121 Offagne 69 67 58 55 62 29 31 24 21 51 42 63 64 73
43N132 Habay-La-Neuve 74 71 49 61 58 32 31 24 12 18 44 61 63 61
43R221 Herstal 30 38 31 16 27 2 10 11 5 33 45 57 63 69
43R222 Liège (ISSeP) 39 42 36 18 37 13 19 18 15 42 60 66 72 72
43R240 Engis 39 44 43 16 38 4 26 23 12 42 47 61 64 70
43R401 Namur 23 40 28 15 34 3 26 23 17 12 41 64 66 67
45R502 Lodelinsart 7 45 26 1 20 0 14 11 14 15 32 50 59 55
 
Interpolated spatial average in :
Brussels1253301027152222172030617060
Flanders5063361332282629222327677569
Wallonia4161452437222722203140637068
Belgium4562411935252725212834657268
 
% 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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