Station 1 year average immissiona
2003 2004 2005 2006 2007 2008b 2009c 2010c 2011d 2012e 2013f 2014f 2015g 2016g 2017g 2018g 2019g 2020g 2021h 2022h 2023h
Ajka, Bródy Imre u. .. .. .. .. .. .. .. .. .. .. .. .. .. 15.0 17.2 13.6 11.5 12.7 14.8 14.9 13.3
Békéscsaba, Kolozsvári u.i .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
Budapest, Budatétényk .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 13.4 10.9 11.8 13.2 12.3
Budapest, Erzsébet térl .. 25.9 27.0 23.5 11.2 9.0 .. .. .. .. .. .. .. .. .. .. 16.0 17.0 17.0 13.0 13.0
Budapest, Gergely u. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 15.4 15.5 16.1 12.3
..j
Budapest, Gilice tér .. .. .. .. .. .. 18.0 23.0 27.0 24.0 24.0 21.0
..m
..m
..j
 14.0 14.0 14.0 15.0 10.0
..j
Budapest, Honvéd telep .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 14.7 14.7 15.2 13.0 12.1
Budapest, Kőrakás park .. .. .. .. .. .. .. .. .. .. .. .. .. 20.9 20.9 14.5 13.2 16.2 17.2 15.9 14.4
Budapest, Pesthidegkút .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 16.2 13.1 10.6 9.7 9.8 8.7
Budapest, Széna tér .. .. .. .. .. .. .. .. .. .. .. .. .. .. 20.5 17.6 13.2 12.7 12.2 10.5 10.8
Budapest, Teleki tér .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 19.7 16.7 13.0 12.4 12.0 11.2
Debrecen Kalotaszeg tér .. .. .. .. .. .. .. .. .. .. .. .. .. .. 16.8 17.6 19.3 16.8 17.8 16.1 13.8
Dunaújváros, Köztársaság út .. .. .. .. .. .. .. .. .. .. .. .. .. .. 16.3 19.4 16.2 13.2 13.7 14.3 12.0
Esztergom, Petőfi Sándor u. .. 20.5 20.1 21.1 14.4 15.0 20.0 23.0 25.0 19.0 17.0 12.0
..m
..m
 16.0 17.0 13.0 12.0 12.0 13.0 12.0
Győr, Ifjúság körút .. .. .. .. .. .. 16.0 20.0 23.0 18.0 17.0 16.0
..m
..m
..j
..j
 13.0 14.0 15.0 14.0 12.0
Győr, Szent István út .. 19.8 19.2 21.1 17.6 14.0 17.0 17.0 18.0 14.0 15.0 14.0
..m
 16.8 20.4 17.0
..j
 11.3 14.4 15.7 13.0
Kazincbarcika, Egressy Béni út .. .. .. .. .. .. .. .. .. .. .. .. .. 24.2 32.1 21.9 18.0 23.6 22.7 19.5 16.3
Kecskemét, Tóth László sétány .. .. .. .. .. .. .. .. .. .. .. .. .. .. 20.5 19.0 17.6 11.8 12.7 17.1 13.0
Miskolc, Alföldi u. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 24.1 20.9 24.3 16.9
..j
Miskolc, Búza tér .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 23.2 20.1 21.2 22.7 20.1 17.4
Nyíregyháza, Széna tér .. .. .. .. .. .. .. .. .. .. .. .. .. .. 16.8 21.0 18.6 16.1 18.2 18.1 13.4
Pécs Boszorkány u. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 12.1 17.9 13.6 13.8 12.4 11.6 12.1
Pécs, Nevelési Központ .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 15.1 14.4 14.8 14.0 12.3
Pécs, Szabadság út .. .. .. .. .. .. .. .. .. .. .. .. .. 21.2 18.3 14.8 17.8 15.6 16.0 14.8 12.6
Sajószentpéter, Sport u. .. .. .. .. .. .. .. .. .. .. .. .. .. 29.4 35.6 25.0 19.2 22.3 26.0 22.1 18.7
Sopron, Kodály Zoltán tér .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 16.0
..j
 10.8 12.7 12.6 11.2
Százhalombatta, Búzavirág tér .. .. .. .. .. .. .. .. .. .. .. .. .. 19.6 18.4 13.0
..j
 14.9 15.3 14.5 13.5
Szeged, Kossuth L. sugárútn .. 20.9 23.9 25.0 24.1 28.0 23.0 23.0 34.0 .. .. .. .. .. .. .. .. .. .. .. ..
Szeged 2, Rózsa u.o .. .. .. .. .. .. .. .. 21.0 16.0 18.0 16.0
..m
..m
 21.0 18.0 16.0 16.0 15.0 14.0 12.0
Székesfehérvár, Palotai út .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 18.2 14.4 14.6 17.3 11.1
Szolnok, Ady Endre út .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 18.7 17.1 15.0 15.6 14.3 11.4
Tatabánya, Ságvári út .. .. .. .. .. .. .. .. .. .. .. .. .. 18.0 21.9 21.0
..j
..j
..j
 16.2 15.0
Várpalota, Szent István út .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 17.9 15.0 16.4 15.9 15.9
Veszprém, Kádár utca .. .. .. .. .. .. .. .. .. .. .. .. .. .. 12.7 17.9 14.5 12.4 13.1 13.2 11.0
Hernádszurdok, Gátőrház 3. (Rural background station) .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 11.6 13.3 15.3 13.3 11.9
K-puszta (Rural background station) .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
..j
 14.0 12.2
Nyírjes (Rural background station) .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 9.5 9.4 8.0 7.9

Footnotes

*More information is available at https://legszennyezettseg.met.hu/en.
aIt is counted from 1 hourly averages.
bAnnual limit value: 30 µg/m³ regarding the limit of tolerance.
cAnnual limit value: 29 µg/m³ regarding the limit of tolerance.
dAnnual limit value: 28 µg/m³ regarding the limit of tolerance
eAnnual limit value: 27 µg/m³ regarding the limit of tolerance.
fAnnual limit value: 26 µg/m³ regarding the limit of tolerance.
gAnnual limit value: 25 µg/m³ regarding the limit of tolerance.
hAnnual limit value: 25 µg/m³ regarding the limit of tolerance.
iMeasuring period from 01. 02. 2022.
jNumber of valid data does not fulfill the quality requirements of the laws in force.
kBudapest Tétény measuring station was relocated to Budapest Budatétény in 2009. Measuring time from 03.09. 2009.
lMeasuring station was relocated in Gilice tér station from 2009. Measuring has been restarted since 01.01. 2019.
mData is not available because of technical reasons.
nMeasuring station Szeged was relocated within the city in 2011. Measuring period: until 21. 03. 2011.
oMeasuring station Szeged was relocated within the city in 2011. Measuring period from 26. 03. 2011.
Source: HungaroMet Hungarian Meteorological Service.

Explanation of symbols

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