previous 14 days
O3 concentrations per day (µg/m3), 01/09/2025 - 14/09/2025
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

Codecity01/0902/0903/0904/0905/0906/0907/0908/0909/0910/0911/0912/0913/0914/09
41B011 Sint-Agatha-Berchem78626265738110175837959616670
41MEU1 Neder-Over-Heembeek79644962738510280847858596673
41N043 Voorhaven (Haren)6954585965729071716552535659
41R001 Sint-Jans-Molenbeek7456605868759372676752546165
41R012 Ukkel7862626077769781807560636768
42N016 Dessel71644857619610176738356626566
42N027 Bree80745766799710592739070697278
42N035 Aarschot79706467789310082758365657075
42N040 Sint-Pieters-Leeuw78626566768010184847860646469
42N046 Gellik7571616477929987668166666771
42N047 Hasselt77716066769710688758667667073
42R801 Borgerhout7664386467879677787557676873
42R811 Schoten80675170649510881818259706976
42R842 Mechelen (Hendrik Speecqvest)7762616469899867817760626970
44M705 Roeselare (Haven)77596476787810084857763636574
44N012 Moerkerke73635874727910181777263626775
44N029 Houtem (Veurne)6855647772839370786764616668
44R701 Gent (Baudelopark)79645972738310381787361646473
44R710 Destelbergen78645671778210480777562666372
43N060 Havinnes 7557587278769485917663707169
43N064 Rixensart83676365818610584878365707275
43N066 Eupen6261565972748979677259606165
43N070 Mons6550525263738477826849525648
43N073 Vezin75686570788110388837966686565
43N085 Vielsalm6061506055769172707154565355
43N093 Sinsin76686467748010291717772706865
43N100 Dourbes6962586070799580807671716663
43N113 Saint-Ode6663566464779779688163617066
43N121 Offagne6562666765819678717460565858
43N132 Habay-La-Neuve66626663668710178677560565658
43R221 Herstal7164536379839888517366646569
43R222 Liège (ISSeP)7567626781869887658069696769
43R240 Engis6763455975809582477262626161
43R401 Namur7162667175719685747563696666
45R502 Lodelinsart6955605660739469797658595857
 
Interpolated spatial average in :
Brussels7661605971779576807457596366
Flanders81675969788710183798065676873
Wallonia7164596369789581747762646262
Belgium7565596673829782767863656467
 
% 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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