previous 14 days
O3 concentrations per day (µg/m3), 27/10/2025 - 09/11/2025
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

Codecity27/1028/1029/1030/1031/1001/1102/1103/1104/1105/1106/1107/1108/1109/11
41B011 Sint-Agatha-Berchem5664555943646146626054594450
41MEU1 Neder-Over-Heembeek5458555945626048656349654550
41N043 Voorhaven (Haren)5159515840595948545039504247
41R001 Sint-Jans-Molenbeek5451505541585545585244573743
41R012 Ukkel5865586347676254656359674843
42N016 Dessel5757546141595447636049554642
42N027 Bree6468686948746962686051285363
42N035 Aarschot6167606746686657696654685957
42N040 Sint-Pieters-Leeuw6166606649716853686655664456
42N046 Gellik6264656743716857645952535465
42N047 Hasselt6565626845726960696657745962
42R801 Borgerhout6062536433616046544733433948
42R811 Schoten6261555843636546656044554957
42R842 Mechelen (Hendrik Speecqvest)6064566443686552646048594644
44M705 Roeselare (Haven)6269666649747355586049525463
44N012 Moerkerke6869585850727456636257604460
44N029 Houtem (Veurne)6774NANA43727163595450485751
44R701 Gent (Baudelopark)6067686147666751666260634451
44R710 Destelbergen5970636352687253706255664451
43N060 Havinnes 6973696554707353696967613645
43N064 Rixensart6369627051726955727056715952
43N066 Eupen5460596355696159657572605753
43N070 Mons50483749384952465651542NANA
43N073 Vezin6167576952726657707167705952
43N085 Vielsalm6157586441735851596051595548
43N093 Sinsin656864685278675971706777NANA
43N100 Dourbes6663706457756457697969696560
43N113 Saint-Ode6765706956847065696959736863
43N121 Offagne5037484745464537625755553945
43N132 Habay-La-Neuve6560586240726049676463704255
43R221 Herstal5955556340656660616057615359
43R222 Liège (ISSeP)6265626350766860676761706364
43R240 Engis5254476043555552636162655855
43R401 Namur6172546845796860706661616359
45R502 Lodelinsart5448505442565546636652594247
 
Interpolated spatial average in :
Brussels5763546144636049625846614347
Flanders6469646748686755676352614854
Wallonia6160586246666054676559665052
Belgium6364606447676354676456644953
 
% 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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