previous 14 days
O3 concentrations per day (µg/m3), 18/08/2025 - 31/08/2025
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

Codecity18/0819/0820/0821/0822/0823/0824/0825/0826/0827/0828/0829/0830/0831/08
41B011 Sint-Agatha-Berchem12013994908487911161148484696952
41MEU1 Neder-Over-Heembeek12213899938589921171158482707055
41N043 Voorhaven (Haren)NANA92837384871011087676646245
41R001 Sint-Jans-Molenbeek11412992867781841021088177686856
41R012 Ukkel93144100938790941111178586737060
42N016 Dessel11612599847484911081048584716353
42N027 Bree124158101938189961241169988827263
42N035 Aarschot127138100918490931131079385757457
42N040 Sint-Pieters-Leeuw126146102968688971211158584727064
42N046 Gellik11813888967185881151059384777057
42N047 Hasselt124146101957289961201089886827461
42R801 Borgerhout1181311009184881051131108440NANANA
42R811 Schoten11813096868485101891138790737562
42R842 Mechelen (Hendrik Speecqvest)1181239184798093110997875707256
44M705 Roeselare (Haven)12014285818883971221118087757172
44N012 Moerkerke9211185818183921231038182706765
44N029 Houtem (Veurne)8411082798681951141077778766372
44R701 Gent (Baudelopark)114142917884821021201128184676966
44R710 Destelbergen115142948885791011191168487687267
43N060 Havinnes 1161341039293851141151108183686968
43N064 Rixensart132141102978994991231209589777655
43N066 Eupen97130979170789710990NA72726350
43N070 Mons10513010792818098106987169565548
43N073 Vezin124141107997894981111039485787456
43N085 Vielsalm991278891727939NA998764755856
43N093 Sinsin10312610310080921081091049879807558
43N100 Dourbes91107959476851011051259482687251
43N113 Saint-Ode8911296997882891041058473756254
43N121 Offagne8710491977483911011007472696245
43N132 Habay-La-Neuve991268199768291111998367736153
43R221 Herstal11613610497749096121948977746754
43R222 Liège (ISSeP)11213110396779098112988680767057
43R240 Engis1081309792728989109938674736553
43R401 Namur1091329492758893103989181687052
45R502 Lodelinsart1081288988728689114907668666750
 
Interpolated spatial average in :
Brussels11713596908185911081098381696854
Flanders11513597908587981181118886747162
Wallonia10412395967884961111018476736652
Belgium10912896938185971141068680736856
 
% 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

© IRCEL - CELINE