previous 14 days
O3 concentrations per day (µg/m3), 14/06/2025 - 27/06/2025
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

Codecity14/0615/0616/0617/0618/0619/0620/0621/0622/0623/0624/0625/0626/0627/06
41B011 Sint-Agatha-Berchem 124 99 107 119 131 120 128 136 111 89 67 101 72 73
41MEU1 Neder-Over-Heembeek 115 96 107 18 NA 121 131 140 113 93 65 101 38 60
41N043 Voorhaven (Haren) 119 100 110 124 133 120 131 139 111 94 64 101 71 72
41R001 Sint-Jans-Molenbeek 118 95 101 116 128 115 126 138 111 87 67 100 69 70
41R012 Ukkel 120 102 113 130 141 127 130 139 115 93 66 99 74 70
42N016 Dessel NA NA 100 129 143 111 124 146 120 94 68 106 71 93
42N027 Bree 136 110 122 138 160 116 142 152 137 91 82 111 81 101
42N035 Aarschot 119 100 122 150 143 119 137 143 125 97 73 108 75 86
42N040 Sint-Pieters-Leeuw 118 99 110 128 134 127 132 142 113 92 69 107 73 70
42N046 Gellik 126 102 133 126 152 111 128 139 118 96 81 93 82 89
42N047 Hasselt 129 102 129 137 163 121 140 149 126 96 82 104 83 93
42R801 Borgerhout 117 96 94 136 108 121 124 146 123 97 70 108 73 85
42R811 Schoten 115 94 100 138 114 122 128 154 118 92 69 107 77 92
42R842 Mechelen (Hendrik Speecqvest) 119 92 102 117 127 113 134 139 110 88 65 108 70 69
44M705 Roeselare (Haven) 98 97 90 116 109 147 124 155 101 89 68 110 76 74
44N012 Moerkerke 103 92 83 110 91 137 133 151 105 92 69 77 80 84
44N029 Houtem (Veurne) 103 86 84 92 96 135 121 145 93 82 69 88 73 67
44R701 Gent (Baudelopark) 115 93 95 134 107 145 129 150 100 90 63 111 76 77
44R710 Destelbergen 113 94 94 131 107 139 126 145 101 90 66 109 77 78
43N060 Havinnes NA NA NA NA NA 136 128 142 105 84 66 104 76 69
43N064 Rixensart 121 104 119 140 145 128 140 144 121 98 78 112 74 79
43N066 Eupen 124 87 126 142 134 108 127 125 122 95 77 95 92 83
43N070 Mons 101 87 105 129 133 123 123 125 102 77 63 90 57 56
43N073 Vezin 108 94 119 139 144 121 127 130 113 91 78 108 78 68
43N085 Vielsalm 123 70 96 119 126 113 107 130 117 80 76 94 64 NA
43N093 Sinsin 117 89 111 129 137 118 116 130 119 91 85 112 86 80
43N100 Dourbes 107 90 107 111 135 123 119 130 124 83 80 108 83 68
43N113 Saint-Ode 122 74 102 123 128 110 108 144 116 86 85 76 79 64
43N121 Offagne 115 71 101 119 121 115 100 129 107 84 91 96 84 56
43N132 Habay-La-Neuve 108 61 87 NA 107 104 100 141 106 79 106 102 88 45
43R221 Herstal 122 92 128 138 138 108 126 129 116 100 78 101 85 81
43R222 Liège (ISSeP) 130 90 122 139 134 113 126 131 116 99 77 101 84 78
43R240 Engis 123 81 114 127 128 113 124 127 109 93 72 98 72 64
43R401 Namur 114 95 114 140 143 116 118 126 117 93 77 105 84 68
45R502 Lodelinsart 111 90 108 137 131 115 121 122 114 80 67 100 55 60
 
Interpolated spatial average in :
Brussels1189810912613212112813611291671027171
Flanders1129710312712212713014511195731027583
Wallonia1118110612612911611813110888791027565
Belgium1128810512612612112313710991761027573
 
% 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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