previous 14 days
O3 concentrations per day (µg/m3), 20/02/2025 - 05/03/2025
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

Codecity20/0221/0222/0223/0224/0225/0226/0227/0228/0201/0302/0303/0304/0305/03
41B011 Sint-Agatha-Berchem 49 70 59 76 68 64 82 71 70 75 77 67 63 94
41MEU1 Neder-Over-Heembeek 41 70 55 71 66 56 69 63 65 74 75 70 64 81
41N043 Voorhaven (Haren) 40 60 50 69 64 58 69 62 65 72 74 59 52 74
41R001 Sint-Jans-Molenbeek 43 66 55 72 67 58 71 57 57 62 61 46 37 72
41R012 Ukkel 51 73 58 73 68 67 64 68 69 72 69 65 63 86
42N016 Dessel 49 79 62 75 65 73 78 66 79 77 76 84 84 80
42N027 Bree 58 82 63 79 66 54 NA 74 79 71 78 86 79 94
42N035 Aarschot 58 81 69 80 73 73 85 69 82 79 80 87 87 95
42N040 Sint-Pieters-Leeuw 53 76 62 77 68 68 77 75 68 NA NA NA NA NA
42N046 Gellik 56 78 69 79 71 64 82 74 73 67 71 73 64 96
42N047 Hasselt 51 79 64 80 67 66 83 72 73 73 71 77 75 98
42R801 Borgerhout 44 68 55 74 70 57 73 63 65 NA NA NA NA NA
42R811 Schoten 46 74 57 78 71 61 78 76 64 NA NA NA NA NA
42R842 Mechelen (Hendrik Speecqvest) 49 74 62 80 73 53 80 69 60 NA NA NA NA NA
44M705 Roeselare (Haven) 49 63 58 76 82 69 82 77 78 77 71 72 74 90
44N012 Moerkerke 50 69 67 76 83 65 82 71 81 79 61 68 66 87
44N029 Houtem (Veurne) 62 69 65 80 85 80 78 80 87 88 74 68 68 97
44R701 Gent (Baudelopark) 44 73 54 79 78 66 78 72 74 82 69 59 74 91
44R710 Destelbergen 51 76 57 82 80 59 81 68 75 81 73 70 78 97
43N060 Havinnes 38 62 58 66 64 72 69 64 71 71 66 69 76 86
43N064 Rixensart 53 78 59 79 71 65 82 70 77 77 77 80 73 98
43N066 Eupen 61 74 68 75 70 71 76 73 63 49 73 34 NA NA
43N070 Mons 44 64 53 71 63 72 70 55 73 71 71 72 67 84
43N073 Vezin 54 76 63 75 68 68 80 72 75 68 66 81 61 98
43N085 Vielsalm 51 73 66 72 67 69 80 69 69 68 78 56 NA NA
43N093 Sinsin 58 81 76 79 70 67 82 76 72 64 73 83 85 100
43N100 Dourbes 58 79 71 75 68 67 80 69 79 66 76 88 92 99
43N113 Saint-Ode 55 79 75 77 67 77 82 79 69 70 82 85 94 90
43N121 Offagne 50 72 73 74 61 71 77 76 72 62 81 82 90 95
43N132 Habay-La-Neuve 53 73 69 75 68 61 75 76 67 66 79 74 80 97
43R221 Herstal 53 72 67 76 66 70 78 67 63 60 67 9 NA NA
43R222 Liège (ISSeP) 65 82 76 84 77 80 79 79 69 70 78 11 NA NA
43R240 Engis 53 78 67 77 67 73 78 70 67 64 66 8 NA NA
43R401 Namur 48 73 67 75 65 63 79 72 68 60 59 76 51 94
45R502 Lodelinsart 39 62 51 64 61 55 68 57 69 67 61 72 65 85
 
Interpolated spatial average in :
Brussels4769577369597367677070626384
Flanders5376617976658174787873747491
Wallonia5375667468667871726774787893
Belgium5375637672667972757273767692
 
% 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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