Annual mean NO2 concentrations

info:
The annual mean NO2 concentrations are published in the table below. The annual mean is the average of all hourly mean concentrations in a calendar year (1/1 till 31/12).
According to EC directive 1999/30/EC the annual limit value of 40 µg/m3 may not be exceeded from 01/01/2010.
The measuring stations are put in decreasing order by the running annual mean(info) during the present year. The data from the previous years are posted as additional information.

nr stacode city region 20002001200220032004200520062007200820092010201120122013201420152016201720182019 (*)2020 (*)
141B001Brussel (Kunst-Wet)Bru                NA56565249
241B008Brussel (Belliardstraat)Bru            NA63616254NANA4644
3RMCH19Fla                   NANA
442R804Borgerhout (Ring)Fla                NA54484341
540AT44OrdamstraatFla                  363636
642R802Borgerhout (straatkant)Fla           48504947454542403634
741N043Voorhaven (Haren)Bru475048474546454546474444434242424239373433
842R805Antwerpen (Belgiëlei)Fla               NA4340403533
942R822Antwerpen (haven)Fla424444474444444441404041393939373838383533
1041R002ElseneBru53NA5461565854545452545048494845484942(**)3331
1142R891Antwerpen (haven)Fla414543464343434043394040383737363635323231
1242R801BorgerhoutFla484848504747464545454446454341383936343230
1342R893Antwerpen (haven)Fla504844464641434241403839403636363536323130
1441R001Sint-Jans-MolenbeekBru384143494447474644434341414239353833353129
1542R892Kallo (sluis Kallo)Fla303534383335353640383937333835343432343129
1642R897Antwerpen (haven)Fla374240413740373839363536353735343432333028
1742M802Antwerpen (Luchtbal)Fla     46444445434443424038363535323028
18RMBX03Brussel (Brouckère)Bru                   NANA
1942R818Antwerpen (Burchtse Weel)Fla                  NA3028
2044R702Gent (Gustaaf Callierlaan)Fla             3939383936343028
2141MEU1Neder-Over-HeembeekBru3639354037323132353435NA313228262727282826
2241WOL1Sint-Lambrechts-WoluweBru43NA44494244464642394037404039353335312726
2341B004Brussel (Sint-Katelijne)BruNA4546474243NA 41434340383634313335342826
2442R803Antwerpen (Park Spoor Noord)Fla               NA3231322826
2544R750ZelzateFla333232353232323131303130292927272626262524
2645R501CharleroiWal383938444442424137383736353632313128282524
2740R833StabroekFla             3130302930262524
2842R817Antwerpen (Groenenborgerlaan)Fla               NA3230282624
2942MW02Diepenbeek (Heidestraat)Fla                   NANA
3042R831BerendrechtFla      333434343432323132302828262423
3141B006Brussel (EU Parlement)Bru NA3641373838403838373334373231NA NA2423
3244R701Gent (Baudelopark)Fla383836413736363434343533323230282927262423
3342R830Doel (Scheldemolenstraat)Fla283029333030302727282827262727252624272423
3440HB23HobokenFla    3234343432323330292827272726262422
3542R020VilvoordeFla363737403637373535353432313030282827252322
3640AL01Antwerpen-LinkeroeverFla             NA27262726262422
3741F013Fla                   2221
3840SZ01SteenokkerzeelFla393532363132323533313130322825262626242221
3943N070MonsWal NA31313032273329313131312928272730262321
4043R223Jemeppe-sur-MeuseWalNA3836393735363432333230292825252625242221
4144M705Roeselare (Haven)Fla     26272626282827252625232423242120
4245R502LodelinsartWal333534373533343431302928272726252725232220
4345R512Marchienne-Au-PontWal313331343131313027272726252423232323222220
4444R731EvergemFla292929323029302828283028272726252524242120
4542R010Sint-Stevens-WoluweFla343534373434323331313130292927252625242120
4640SZ02SteenokkerzeelFla333430353331313229292830282824242526222120
4744R721WondelgemFla293231353231323029293129262725232422232120
4844R740Sint-KruiswinkelFla313230333130303028282927262623232423222120
4943R221HerstalWal             2926252725262220
5043R401NamurWal                   2020
5143R222Liège (ISSeP)Wal     34333231293130282825242523252119
5242R811SchotenFla   363635343533333431312928262627242119
5342R823Beveren-WaasFla                2322222018
5442R834BoomFla            NA2623222323222018
5543R240EngisWal293130323027292826242423222118181920201818
5642N047HasseltFla                   NA18
5742R820KapellenFla            NA2322222122171817
5844M702ErtveldeFla232526282626262525252724242422212121211917
59RM_QKKFla                   NANA
6044R710DestelbergenFla     252528NA272826242422222221201816
6140LD02GeelFla   292626272524232524242321202121191816
6244N052ZwevegemFla     26272725252626302826232620191716
6341B011Sint-Agatha-BerchemBru313331363132293128283028272723222223211816
6442N016DesselFla242625272524242322222321212018171819171715
6541R012UkkelBru273026292827302927282826252622222120181614
6642N046GellikFla     23232321222321222118171918181614
6742N035AarschotFla     22NA2422222221222219192019171614
6844N012MoerkerkeFla202222242019201818191918161615131515141413
6948R235BiersetWal                    NA
7042N027BreeFla        NA212220201816151616161413
7143N063Corroy-Le-GrandWal     NA242624222320192117171917161413
7242N054WalshoutemFla     22NA2220202220212018171716151312
7342N040Sint-Pieters-LeeuwFla     1818NA18192220181917151515151311
7443N060Havinnes Wal           14161614151414131211
7548R215HermalleWal                    NA
7644N051IdegemFla           13161613131313131110
7744N029Houtem (Veurne)Fla161818201716171716161615131412101112111010
7843N073VezinWal19212023NANA1818161516141515111212121198
7943N132Habay-La-NeuveWal151516151514151312121312101110999977
8043N066EupenWal1419161914161617131416121213101110101087
8143N093SinsinWal     NA14141214161212121010109977
8243N121OffagneWal121415161413NA989119887776755
8343N085VielsalmWal NA8810101187788777666755
8443N100DourbesWal10111113131212108897786775654
8543N113Saint-OdeWal        NA9108787787744
8643R201LiègeWal3635NA39353435353129302828NANA      
8742R815ZwijndrechtFla     36NA3734343635333332292928   
8840ML01Mechelen (Hombeeksestwg)Fla36383939363636363433343129        
8940OB01OostrozebekeFla3336323329303131302728282524       
9040SA04HoevenenFla             NA 2727NA   
9140GK09Genk (Sluis Langerlo)Fla        262728252524212022NA   
9241B005Brussel (Belliard)Bru NA4142414039433739413938        
9341AND3AnderlechtBru 42  NA                
9441B003Brussel (Kunst-Wet)Bru6973NA8687939897101            
9544N050Sint-DenijsFla22252426NA                
9640WZ01LommelFla242525                  
9742R832RuisbroekFla333634403637373634343432NA        
9842R841Mechelen (Technologielaan)Fla   NA3333NA34333235323333302727    
9942R821Beveren WaasFla303231353131303029293028252725NA     
10042N015SchildeFla2929283130303030NA            
10142N045HasseltFla     303029302729272625232324    
10240HR01Fla202120NA                 
10342R894Antwerpen (haven)Fla464846484344423941383939414043404041 NA 
10440LD01LaakdalFlaNA312932302929302726282722242121211917NA 

(info) : Running average : average of the daily mean concentrations from 23/02/2019 till 23/02/2020. This period shifts daily with one day. A compliancy check with the EU limit value will only be possible on 31/12.

"NA" means that there were less then 75% available days with sufficient measuring data to calculate the annual mean PM10 concentration..

(*) Calculated with not validated data

(**) Between 1 August and 21 November 2018, a technical problem occurred at the Ixelles monitoring station (41R002) resulting in an underestimation of nitrogen dioxide concentrations. Data measured during this period have been invalidated. As a result, the minimum data acquisition rate required by Directive 2008/50/EC (90%) is not respected at this station and the annual average of 42 µg/m3 is not representative. However, this station would probably exceed the European annual limit value of 40 µg/m3 if the 90% data acquisition rate was respected.

The siting criteria for this monitoring station are not in accordance with the prescriptions in EU directive 2008/50/EG (Annex III).