previous 14 days
O3 concentrations per day (µg/m3), 15/06/2025 - 28/06/2025
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

Codecity15/0616/0617/0618/0619/0620/0621/0622/0623/0624/0625/0626/0627/0628/06
41B011 Sint-Agatha-Berchem 99 107 119 131 120 128 136 111 89 67 101 72 73 54
41MEU1 Neder-Over-Heembeek 96 107 18 NA 121 131 140 113 93 65 101 38 60 NA
41N043 Voorhaven (Haren) 100 110 124 133 120 131 139 111 94 64 101 71 72 55
41R001 Sint-Jans-Molenbeek 95 101 116 128 115 126 138 111 87 67 100 69 70 54
41R012 Ukkel 102 113 130 141 127 130 139 115 93 66 99 74 70 58
42N016 Dessel NA 100 129 143 111 124 146 120 94 68 106 71 93 57
42N027 Bree 110 122 138 160 116 142 152 137 91 82 111 81 101 76
42N035 Aarschot 100 122 150 143 119 137 143 125 97 73 108 75 86 62
42N040 Sint-Pieters-Leeuw 99 110 128 134 127 132 142 113 92 69 107 73 70 NA
42N046 Gellik 102 133 126 152 111 128 139 118 96 81 93 82 89 71
42N047 Hasselt 102 129 137 163 121 140 149 126 96 82 104 83 93 68
42R801 Borgerhout 96 94 136 108 121 124 146 123 97 70 108 73 85 56
42R811 Schoten 94 100 138 114 122 128 154 118 92 69 107 77 92 59
42R842 Mechelen (Hendrik Speecqvest) 92 102 117 127 113 134 139 110 88 65 108 70 69 49
44M705 Roeselare (Haven) 97 90 116 109 147 124 155 101 89 68 110 76 74 53
44N012 Moerkerke 92 83 110 91 137 133 151 105 92 69 77 80 84 57
44N029 Houtem (Veurne) 86 84 92 96 135 121 145 93 82 69 88 73 67 50
44R701 Gent (Baudelopark) 93 95 134 107 145 129 150 100 90 63 111 76 77 55
44R710 Destelbergen 94 94 131 107 139 126 145 101 90 66 109 77 78 54
43N060 Havinnes NA NA NA NA 136 128 142 105 84 66 104 76 69 50
43N064 Rixensart 104 119 140 145 128 140 144 121 98 78 112 74 79 58
43N066 Eupen 87 126 142 134 108 127 125 122 95 77 95 92 83 58
43N070 Mons 87 105 129 133 123 123 125 102 77 63 90 57 56 40
43N073 Vezin 94 119 139 144 121 127 130 113 91 78 108 78 68 61
43N085 Vielsalm 70 96 119 126 113 107 130 117 80 76 94 64 NA NA
43N093 Sinsin 89 111 129 137 118 116 130 119 91 85 112 86 80 57
43N100 Dourbes 90 107 111 135 123 119 130 124 83 80 108 83 68 47
43N113 Saint-Ode 74 102 123 128 110 108 144 116 86 85 76 79 64 52
43N121 Offagne 71 101 119 121 115 100 129 107 84 91 96 84 56 51
43N132 Habay-La-Neuve 61 87 NA 107 104 100 141 106 79 106 102 88 45 59
43R221 Herstal 92 128 138 138 108 126 129 116 100 78 101 85 81 60
43R222 Liège (ISSeP) 90 122 139 134 113 126 131 116 99 77 101 84 78 61
43R240 Engis 81 114 127 128 113 124 127 109 93 72 98 72 64 55
43R401 Namur 95 114 140 143 116 118 126 117 93 77 105 84 68 61
45R502 Lodelinsart 90 108 137 131 115 121 122 114 80 67 100 55 60 35
 
Interpolated spatial average in :
Brussels981091261321211281361129167102717155
Flanders971031271221271301451119573102758360
Wallonia811061261291161181311088879102756553
Belgium881051261261211231371099176102757356
 
% 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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