previous 14 days
O3 concentrations per day (µg/m3), 15/09/2025 - 28/09/2025
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

Codecity15/0916/0917/0918/0919/0920/0921/0922/0923/0924/0925/0926/0927/0928/09
41B011 Sint-Agatha-Berchem7368664695646364646342395774
41MEU1 Neder-Over-Heembeek68646547101707071686649426272
41N043 Voorhaven (Haren)6260624485626465626343395070
41R001 Sint-Jans-Molenbeek6557614587616566NA604635NANA
41R012 Ukkel7463715198706872686646425672
42N016 Dessel6763624698686367707152475979
42N027 Bree82757258107866770724945476382
42N035 Aarschot77717051101796872737053456582
42N040 Sint-Pieters-Leeuw7166714698696669676546476881
42N046 Gellik7670676194837965696449465277
42N047 Hasselt80746952102867167727052465786
42R801 Borgerhout7068655595697374716950425774
42R811 Schoten72666353106707072707050437077
42R842 Mechelen (Hendrik Speecqvest)7163664999706769646445366275
44M705 Roeselare (Haven)74687152102757471817459426875
44N012 Moerkerke78706851104716969686655426273
44N029 Houtem (Veurne)7365655098757271736451416470
44R701 Gent (Baudelopark)7267655597717167676446407177
44R710 Destelbergen73696655100686871696849406573
43N060 Havinnes 81747554101757273757055456078
43N064 Rixensart79737850108817275756953546683
43N066 Eupen7059646396815860565544395363
43N070 Mons6252583576516867666148363967
43N073 Vezin7462767198856662675644435976
43N085 Vielsalm6655566798745364625149404269
43N093 Sinsin7967717698876862605051505771
43N100 Dourbes7866837697796165644641485367
43N113 Saint-Ode81626781105806467606059505176
43N121 Offagne7966668192765660565155444174
43N132 Habay-La-Neuve75626678101795661525153433872
43R221 Herstal7665646299836658615334465074
43R222 Liège (ISSeP)77667068104876762625138475276
43R240 Engis6459605699765857575232405167
43R401 Namur7465756890846759625137355773
45R502 Lodelinsart6554684691676261615340345269
 
Interpolated spatial average in :
Brussels7063674793666568676645425774
Flanders77707053102747073737051466477
Wallonia7563696598746165635547454971
Belgium7666706099746568676149455574
 
% 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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