Wednesday 11/02/2026: 05u00 update (local time)
Hourly actual values, highest 1-hour average and highest 8-hour average today in microgrammes per cubic meter air (µg/m3)
For detailed information click on station code


Code Community Region

O3
1h

O3
max 1h

Max 1h
measured at

O3
max 8h

Max 8h
measured at

Last
update

44N029 Houtem (Veurne)Vl 60 60 05:00 48 01:00 05:00
44N012 MoerkerkeVl 48 48 05:00 50 01:00 05:00
44M705 Roeselare (Haven)Vl 57 57 05:00 46 05:00 05:00
44R701 Gent (Baudelopark)Vl 50 50 05:00 48 01:00 05:00
44R710 DestelbergenVl 50 50 05:00 55 01:00 05:00
42N040 Sint-Pieters-LeeuwVl 54 54 05:00 56 01:00 05:00
42R801 BorgerhoutVl 30 39 01:00 31 04:00 05:00
42R811 SchotenVl 28 46 01:00 41 01:00 05:00
42R842 Mechelen (Hendrik Speecqvest)Vl   43 01:00 45 01:00 04:00
42N035 AarschotVl   54 01:00 54 01:00 04:00
42N016 DesselVl 28 48 01:00 46 01:00 05:00
42N047 HasseltVl   47 01:00 50 01:00 04:00
42N027 BreeVl 20 37 01:00 39 01:00 05:00
42N046 GellikVl 30 31 01:00 42 01:00 05:00
41B011 Sint-Agatha-BerchemBxl 50 50 05:00 47 01:00 05:00
41MEU1 Neder-Over-HeembeekBxl 39 39 05:00 45 01:00 05:00
41R001 Sint-Jans-MolenbeekBxl 35 35 05:00 37 01:00 05:00
41R012 UkkelBxl 49 49 05:00 53 01:00 05:00
41N043 Voorhaven (Haren)Bxl 39 39 05:00 34 01:00 05:00
43N060 Havinnes Wal 64 64 05:00 48 01:00 05:00
43N070 MonsWal 50 50 05:00 41 01:00 05:00
45R502 LodelinsartWal 52 52 05:00 46 01:00 05:00
43N064 RixensartWal 53 53 05:00 56 01:00 05:00
43R401 NamurWal            
43N073 VezinWal            
43R240 EngisWal 20 38 01:00 54 01:00 05:00
43R221 HerstalWal 26 38 01:00 47 01:00 05:00
43R222 Liège (ISSeP)Wal 31 49 01:00 60 01:00 05:00
43N066 EupenWal 34 40 02:00 53 01:00 05:00
43N100 DourbesWal 78 78 05:00 67 01:00 05:00
43N093 SinsinWal            
43N085 VielsalmWal 34 45 01:00 46 01:00 05:00
43N113 Saint-OdeWal            
43N121 OffagneWal            
43N132 Habay-La-NeuveWal            


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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