previous 14 days
O3 concentrations per day (µg/m3), 20/07/2024 - 02/08/2024
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
[O3]"ozone day" : day with at least one exeedance in Belgium of the EU threshold for information of the public (180 μg/m3)

Codecity20/0721/0722/0723/0724/0725/0726/0727/0728/0729/0730/07[O3]
31/0701/0802/08
41B011 Sint-Agatha-Berchem 121 73 72 55 82 91 72 67 95 107 219 125 87 116
41MEU1 Neder-Over-Heembeek 123 73 71 57 87 89 70 70 100 110 224 122 97 123
41N043 Voorhaven (Haren) 125 73 74 61 88 89 73 69 105 104 212 131 105 130
41R001 Sint-Jans-Molenbeek 124 75 74 59 84 89 70 67 90 99 212 128 107 132
41R012 Ukkel 130 78 75 55 90 91 72 68 96 104 204 129 117 117
42N016 Dessel 129 67 81 68 93 89 86 75 102 123 150 133 89 129
42N027 Bree 125 78 84 72 88 95 79 70 97 110 144 111 85 114
42N035 Aarschot 125 85 83 68 98 95 76 69 126 116 169 136 109 138
42N040 Sint-Pieters-Leeuw 126 76 76 61 88 93 73 70 99 107 184 138 114 127
42N046 Gellik 130 72 86 75 93 98 79 67 101 110 156 94 93 150
42N047 Hasselt 125 82 83 73 94 95 79 70 103 113 156 107 92 139
42R801 Borgerhout 125 61 77 62 76 86 78 74 91 120 191 125 84 122
42R811 Schoten 137 61 78 59 76 87 71 75 89 127 162 125 75 128
42R842 Mechelen (Hendrik Speecqvest) 121 71 72 44 83 90 69 NA NA 118 176 127 75 128
44M705 Roeselare (Haven) 123 69 67 65 89 71 76 85 91 114 161 141 120 148
44N012 Moerkerke 101 63 69 65 82 73 79 80 91 132 142 139 56 131
44N029 Houtem (Veurne) 73 65 60 68 91 65 71 69 86 122 144 117 114 157
44R701 Gent (Baudelopark) 145 68 73 60 88 88 75 84 104 124 172 153 113 145
44R710 Destelbergen 146 68 76 59 83 76 74 81 100 124 174 162 103 137
43N060 Havinnes 124 75 67 58 91 82 124 71 94 107 130 139 112 114
43N064 Rixensart 117 83 79 66 88 94 72 68 104 106 175 133 110 120
43N066 Eupen 108 102 70 63 83 85 69 46 87 83 138 87 92 123
43N070 Mons 102 71 59 46 78 81 55 49 93 98 135 132 109 111
43N073 Vezin 106 83 74 65 91 87 68 58 92 94 136 137 160 127
43N085 Vielsalm 114 104 68 53 77 85 51 47 78 95 103 114 78 98
43N093 Sinsin 103 88 72 64 86 88 62 51 89 92 127 122 111 111
43N100 Dourbes 113 89 72 62 84 90 60 43 83 99 121 106 108 82
43N113 Saint-Ode 113 102 72 64 77 88 58 50 74 101 103 132 102 105
43N121 Offagne 100 92 67 59 75 83 57 48 74 99 91 98 96 88
43N132 Habay-La-Neuve 112 117 70 60 74 90 48 51 75 102 105 109 95 102
43R221 Herstal 110 82 77 66 86 86 72 44 96 91 142 81 86 141
43R222 Liège (ISSeP) 114 85 76 68 82 88 75 46 94 95 139 89 85 133
43R240 Engis 106 71 67 63 84 84 69 45 87 91 130 87 73 125
43R401 Namur 101 88 74 66 89 83 67 54 90 92 140 117 100 114
45R502 Lodelinsart 102 85 65 55 81 87 52 50 92 97 156 123 111 123
 
Interpolated spatial average in :
Brussels1197275598789726594104183128103119
Flanders116667866908878739711815812999133
Wallonia109827161838761498599122116101109
Belgium1127574648687696090107138122100119
 
% of the population exposed to O3 concentrations > 180 μg/m³ in:
Brussels0%0%0%0%0%0%0%0%0%0%85%0%0%0%
Flanders0%0%0%0%0%0%0%0%0%0%8%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%12%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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