Station 2003a 2004b 2005c 2006c 2007c 2008c 2009c 2010c 2011c 2012c 2013c 2014c 2015c 2016c 2017c 2018c 2019c 2020c 2021c
Ajka, Bródy Imre u.
1 year average immission, µg/m³d 8.9 10.3 4.6 4.1 5.0 4.0 4.7 6.1 5.4 7.3 9.8 10.7 6.0 4.1 5.2 5.3 6.4 4.0 2.6
Hourly limit value excess, %e 0.14 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Baross térf
1 year average immission, µg/m³d 13.5 6.2 4.7 4.3 3.7 .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Budapest, Budatétényg
1 year average immission, µg/m³d .. .. .. .. .. .. 4.5 6.0
..h
..h
..h
..h
..h
..h
..h
 .. .. .. ..
Hourly limit value excess, %e .. .. .. .. .. .. 0.00 0.00
..h
 0.00
..h
..h
..h
..h
..h
 .. .. .. ..
Budapest, Csepel
1 year average immission, µg/m³d .. 4.4 4.7 4.4 3.4 3.3 3.0 3.5 4.0 4.6 4.4
..h
 3.3 5.4 11.0 5.8 4.5
..h
 4.6
Hourly limit value excess, %e .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00 0.00 0.00 0.00 0.00
..h
 0.00
Budapest, Erzsébet tér
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Budapest, Gergely u.
1 year average immission, µg/m³d .. 19.8
..h
 5.3 4.4 5.2 6.8 7.4
..h
..h
..h
..h
..h
..h
..h
 5.1 4.0
..h
 5.6
Hourly limit value excess, %e .. 0.00
..h
 0.00 0.00 0.00 0.00 0.00
..h
 0.00
..h
..h
..h
..h
..h
 0.00 0.00
..h
 0.00
Budapest, Gilice tér
1 year average immission, µg/m³d 13.0 5.2 4.7 4.9 4.0 4.5 6.0 6.3 6.8 5.5 6.1 3.9 2.9 2.7 2.7 2.3 2.9 3.7 3.9
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Honvéd telep
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Budapest, Káposztásmegyer
1 year average immission, µg/m³d .. .. .. .. .. .. .. 4.9 3.2 3.9 4.9
..h
..h
 3.1 3.3 4.1 4.5
..h
 3.3
Hourly limit value excess, %e .. .. .. .. .. .. .. 0.00 0.00 0.00 0.00
..h
..h
 0.00 0.00 0.00 0.00
..h
 0.00
Budapest, Kosztolányi D. téri
1 year average immission, µg/m³d ..
..h
 5.1 5.5 5.4 5.9 7.4 7.3 6.8 6.4 6.0
..h
..h
 4.9
..h
 .. .. .. ..
Hourly limit value excess, %e ..
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
..h
 0.00
..h
 .. .. .. ..
Budapest, Kőrakás park
1 year average immission, µg/m³d .. 8.7 4.6 4.4 4.3 5.0 8.1 8.3
..h
..h
 5.6
..h
 5.1 2.3 4.5 3.6 4.0 4.8 4.6
Hourly limit value excess, %e .. 0.01 0.00 0.00 0.00 0.00 0.00 0.00
..h
..h
 0.00
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Pesthidegkút
1 year average immission, µg/m³d .. 6.5 3.7 5.3 4.1 3.8 5.7 7.2 7.2 7.1 4.6
..h
 2.6 4.2 3.8 4.3 3.6 2.9 3.2
Hourly limit value excess, %e .. 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Széna tér
1 year average immission, µg/m³d .. 5.2 4.2 4.4 5.5 5.5 5.4 5.1 6.0 5.7 5.4 5.0 6.3 4.9 4.5 5.3 5.1 5.3 4.6
Hourly limit value excess, %e .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Teleki térj
1 year average immission, µg/m³d .. .. .. .. 4.1 5.4 5.0 6.1 5.0 6.7 5.6
..h
 6.0 5.9 7.1 6.2 3.0 6.1 5.6
Hourly limit value excess, %e .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Tétényk
1 year average immission, µg/m³d .. ..
..h
 4.4 6.5 5.0 4.1 .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e .. ..
..h
 0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. .. .. .. ..
Debrecen, Hajnal u.
1 year average immission, µg/m³d .. .. .. .. .. ..
..h
 6.2 4.2 4.3
..h
 5.3
..h
 3.0 3.2 3.5 2.6 3.2 4.4
Hourly limit value excess, %e .. .. .. .. .. ..
..h
 0.00 0.00 0.00
..h
 0.00
..h
 0.00 0.00 0.00 0.00 0.00 0.00
Debrecen, Kalotaszeg tér
1 year average immission, µg/m³d 3.5 7.8 12.5 10.6 9.4 6.2 8.4 9.0 7.3 6.9 7.4 4.6 3.9 3.2 3.4 3.3 2.9 3.3 3.1
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debrecen, Klinika
1 year average immission, µg/m³d .. 3.8 3.7 7.3 5.8 5.6 3.7 6.4
..h
..h
..h
 4.6
..h
..h
 4.0 3.7 3.7 1.5 1.1
Hourly limit value excess, %e .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
..h
..h
 0.00
..h
..h
 0.00 0.00 0.00 0.00 0.00
Dorog, Zsigmondy lakótelep
1 year average immission, µg/m³d 21.9 12.2 10.2 8.6 8.5 8.6 8.1 9.0 10.2
..h
..h
 6.5 6.6 4.6 3.8 3.7 3.4 5.4 4.7
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Dunaújváros, Köztársaság út
1 year average immission, µg/m³d
..h
 10.9 6.3 5.9 5.0 5.8 5.7 11.0 10.7 16.9 18.7 16.7 1.4 4.2 4.3 4.6 4.0 4.1 3.7
Hourly limit value excess, %e
..h
 0.01 0.00 0.00 0.00 0.00 0.00 0.03 0.06 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Eger, Katona térl
1 year average immission, µg/m³d 6.5 5.0 5.3 6.4 7.7 7.6 7.2 6.3 8.0 5.8 .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. ..
Eger 2, Malomárok u.m
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. 12.2 6.2 5.1 7.2 7.6 8.7 9.0 6.2 4.7 4.7
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Esztergom, Petőfi Sándor u.
1 year average immission, µg/m³d .. 7.8 4.3 3.2 3.2 3.7 5.7 4.8 5.9 6.1 5.7 5.2 2.0 3.8 5.1 3.5 3.3
..h
 3.0
Hourly limit value excess, %e .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00
Győr, Ifjúság körút
1 year average immission, µg/m³d 11.5 6.6 9.0 9.2 7.1 7.4 6.4 9.7 10.8 6.5 3.4 4.0 2.8 2.4 2.7 2.3 2.9 2.4 2.9
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Győr, Szent István út
1 year average immission, µg/m³d 9.1 7.7 8.1 8.8 7.4 7.2 7.1 7.7 8.7 7.0 5.4 2.7 3.0 3.9 5.0
..h
 2.3 2.4 2.3
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00 0.00 0.00
Kazincbarcika, Egressy Béni út
1 year average immission, µg/m³d 18.4 11.3 9.4 9.6 11.1 11.3 11.7 11.8 9.6 11.4 9.7 5.5 4.5 4.4 6.7 4.4 4.7 4.1 3.8
Hourly limit value excess, %e 0.15 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Kecskemét, Tóth László sétány
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. .. .. ..
..h
 4.3 5.1 3.9 5.4 8.7 7.4
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. .. .. ..
..h
 0.00 0.00 0.00 0.00 0.00 0.00
Komló, Templom tér
1 year average immission, µg/m³d 13.4 8.3 5.3
..h
..h
..h
..h
 2.9 7.9 9.4
..h
..h
 6.6 7.6
..h
..h
 5.5 5.1
..h
Hourly limit value excess, %e 0.15 0.00 0.00
..h
..h
..h
..h
 0.00 0.00 0.00
..h
..h
 0.00 0.00
..h
..h
 0.00 0.00
..h
Miskolc, Alföldi u.
1 year average immission, µg/m³d .. 8.6 8.2 8.7 6.5 9.7 13.6 11.9 14.0 13 11.2 7.8 8.3 8.7 9.3 7.6 7.6
..h
 4.8
Hourly limit value excess, %e .. 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00
Miskolc, Búza tér
1 year average immission, µg/m³d 12.0 9.2 10.3 7.6 5.1 6.7 8.1 9.1 8.7 9.7 7.0 6.7 5.7 5.3 6.2 5.2 4.8 3.7 4.3
Hourly limit value excess, %e 0.03 0.00 0.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Miskolc, Lavotta u.
1 year average immission, µg/m³d .. 10.3 13.4 12.9 8.5 8.0 7.0 8.1
..h
 10.6 13.5 14.0 7.6 9.7 12.5 10.5 11.0 9.0 9.9
Hourly limit value excess, %e .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00 0.00 0.01 0.00 0.00 0.00 0.01 0.00 0.00 0.00
Mosonmagyaróvár, Gulyás Lajos u. 5.
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. ..
..h
 3.0 2.1 2.6 2.4 2.2 2.2 2.3 2.6
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. ..
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Nyíregyháza, Széna tér
1 year average immission, µg/m³d 6.1 5.0 3.7 3.9 2.5 2.5 2.1 1.4 2.2 2.5 2.5 1.7 2.3 3.1 3.2 3.6 3.3 2.6 2.9
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Oszlár, Petőfi u.
1 year average immission, µg/m³d .. 10.5 7.0 7.9 8.3 8.4 8.6 9.7 7.7 11.5 10.9 10.8 9.7 6.1 8.9 6.1 5.1 6.5 6.1
Hourly limit value excess, %e .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Pécs, Boszorkány u.
1 year average immission, µg/m³d 22.0 14.7 4.7 7.4 ..
..h
 7.2 7.7 7.7 8.3 9.5 6.6 1.9 2.5 3.3 4.1 2.7 3.8 4.7
Hourly limit value excess, %e 1.15 0.63 0.00 0.00 ..
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Pécs, Légszeszgyár u.n
1 year average immission, µg/m³d 15.5 10.8 10.9 9.2 8.6 11.3 .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e 0.25 0.02 0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. .. .. .. .. ..
Pécs, Nevelési Központ
1 year average immission, µg/m³d .. .. .. 10.0 6.5
..h
..h
 7.1
..h
..h
 .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e .. .. .. 0.00 0.00
..h
..h
 0.00
..h
..h
 .. .. .. .. .. .. .. .. ..
Pécs, Szabadság út
1 year average immission, µg/m³d 23.7 17.6 4.7 7.7 6.2 16.5
..h
 4.1 6.0 10.8 12.8 6.6 3.0 3.6 4.9 4.8 2.8 3.5 3.9
Hourly limit value excess, %e 0.77 0.72 0.00 0.00 0.00 0.00
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Putnok, Bajcsy-Zsilinszky úto
1 year average immission, µg/m³d .. 32.9 30.8 23.3 16.3 18.5 18.9 27.2 21.6 23.7 20.9 17.9 21.1
..h
..h
 17.2 15.3 12.1 14.3
Hourly limit value excess, %e .. 0.01 0.04 0.17 0.02 0.02 0.05 0.21 0.01 0.20 0.10 0.01 0.13
..h
..h
 0.01 0.00 0.00 0.00
Sajószentpéter, Sport u.
1 year average immission, µg/m³d 20.5 13.3 13.9 15.3 12.6 14.6 14.2 15.0 12.8 13.6 12.3 9.5 9.3 8.6 10.6 8.6 7.0 4.5 4.8
Hourly limit value excess, %e 0.14 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00
Salgótarján, Vasvári Pál út
1 year average immission, µg/m³d
..h
 4.8 3.7 3.7 3.3 5.3 6.5 6.3 7.9 7.2
..h
 6.6 4.7 4.7 6.5 10.5 4.1 2.8 6.5
Hourly limit value excess, %e
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Sopron, Kodály Zoltán tér
1 year average immission, µg/m³d .. 4.4 4.1 4.7 5.5 4.3 4.3 4.4 5.0 4.2 4.4 4.1 1.7 2.7 3.6 3.6 3.8 3.9 3.5
Hourly limit value excess, %e .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Százhalombatta, Búzavirág tér
1 year average immission, µg/m³d 23.9 11.8 3.7 3.7 8.2 6.5 5.8 5.4 5.9 6.5 7.4
..h
 4.7 2.7 4.5 4.6 3.1 3.9 4.0
Hourly limit value excess, %e 0.20 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00 0.00 0.03 0.00 0.00 0.00 0.00
Százhalombatta2, Erőmű út
1 year average immission, µg/m³d .. .. 3.9 5.5 4.7 4.8 5.1 5.7 5.9
..h
..h
..h
 .. .. .. 8.7 4.3
..h
 7.0
Hourly limit value excess, %e .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
..h
..h
 .. .. .. 0.00 0.00
..h
 0.00
Százhalombatta3, Liszt Ferenc sétány
1 year average immission, µg/m³d .. .. 4.7 3.6 2.3 2.8 5.5 4.3 4.1
..h
..h
..h
..h
 9.2
..h
 6.5 3.9 3.8 4.6
Hourly limit value excess, %e .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
..h
..h
..h
 0.00
..h
 0.00 0.00 0.00 0.00
Szeged, Kossuth L. sugárútp
1 year average immission, µg/m³d 8.0 5.1 4.9 5.4 5.5 6.3 6.7 6.4 7.8 .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. .. ..
Szeged 2, Rózsa u.q
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. 6.3 5.1 4.8 4.9 3.5 8.0 9.2 6.1 9.0 9.0 10.3
Hourly limit value excess, %e .. .. .. .. .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Szentgotthárd, Füzes u. 7.
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. ..
..h
 2.9 1.2 1.2 1.8 1.6 2.0 3.1 2.5
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. ..
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Székesfehérvár, Palotai út
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. .. .. .. .. 2.6 3.6 3.3 2.3 4.3 5.5
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00
Szolnok, Ady Endre út
1 year average immission, µg/m³d 4.7 3.6 1.8 2.5 .. .. .. .. .. .. 9.4 7.9 7.3 5.1 4.8 5.0 4.8 4.4 5.1
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 .. .. .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Szombathely, Markusovszky Lajos utca
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. ..
..h
 2.7 3.5 3.2 3.6 3.9 4.2 4.2 2.9
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. ..
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tatabánya, Erdész u.r
1 year average immission, µg/m³d 30.3 17.3 7.2 7.3 7.1 6.2 6.1 8.6
..h
 .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e 0.92 0.40 0.00 0.00 0.00 0.00 0.00 0.00
..h
 .. .. .. .. .. .. .. .. .. ..
Tatabánya, Ságvári út
1 year average immission, µg/m³d 18.1 11.3 8.7 8.1 6.9 6.5 6.2 7.3 7.1 8.4 7.2 3.6 2.0 2.3 2.3 2.0
..h
 2.7 1.7
Hourly limit value excess, %e 0.21 0.22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00 0.00
Tököl, Millenium park
1 year average immission, µg/m³d .. .. .. .. 2.2 3.4 4.2 3.6 4.6 5.0 4.0
..h
..h
..h
..h
 4.7 4.3 5.1 5.1
Hourly limit value excess, %e .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
..h
..h
..h
 0.00 0.00 0.00 0.00
Vác, Görgey Artúr u.s
1 year average immission, µg/m³d 6.4 3.8 2.1 4.5 2.8 3.8 4.4 6.1 3.2 .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. .. ..
Vác, Csányi krt.t
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. 3.3
..h
 3.4
..h
..h
..h
..h
..h
 3.5 5.0 6.0
Hourly limit value excess, %e .. .. .. .. .. .. .. .. 0.00
..h
 0.00
..h
..h
..h
..h
..h
 0.00 0.00 0.00
Várpalota, Szent István út
1 year average immission, µg/m³d 15.6
..h
 8.8 5.4 5.7 11.4 10.3 14.0 11.7 10.4 5.7 6.7
..h
 4.3 4.9 2.6 1.8 1.9 1.9
Hourly limit value excess, %e 0.00
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..h
 0.00 0.00 0.00 0.00 0.00 0.00
Veszprém, Kádár u.
1 year average immission, µg/m³d 6.1 6.4 11.0 6.0 3.8 3.4 3.6 6.1 5.3 9.4 6.7 6.7 4.2 4.5 2.8 7.0 6.0 2.8 2.2
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Farkasfa (Rural background station)
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hernádszurdok, Gátőrház 3. (Rural background station)
1 year average immission, µg/m³d
..h
 13.7 8.4 9.9 6.5 6.6 7.4 9.4 9.5 10.10 8.3 6.9 10.0 8.2 9.0 8.7 6.1 5.3 6.2
Hourly limit value excess, %e
..h
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Hortobágy (Rural background station)
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 1.00 1.30
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 0.00 0.00
K-puszta (Rural background station)
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 1.2 1.4
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 0.00 0.00
Nyírjes (Rural background station)
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 7.0 8.1
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 0.19 0.00
Rudabánya, Erdőszállás u. 5. (Rural background station)
1 year average immission, µg/m³d .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %e .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Sarród, Fertőújlak (Rural background station)
1 year average immission, µg/m³d 3.9 2.8 2.6 2.8 3.2 2.6 2.5 2.5 1.4 4.0 3.90 2.9 1.9 1.5 1.9 2.0 1.7 1.5 2.0
Hourly limit value excess, %e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

Footnotes

*Source: Hungarian Meteorological Service Observation Department Air Quality Reference Centre. More information is available at https://legszennyezettseg.met.hu/en.
aLimit value for 1 hour: 300 µg/m³ regarding the limit of tolerance. Annual limit value: 50 µg/m³
bLimit value for 1 hour: 275 µg/m³ regarding the limit of tolerance. Annual limit value: 50 µg/m³
cLimit value for 1 hour: 250 µg/m³ regarding the limit of tolerance. Annual limit value: 50 µg/m³
dIt is counted from 1 hourly averages.
eNumber of exceedences of the 1 hour limit value as a percentage of the total 1 hour data without subtracting the allowed number of exceedences.
fMonitoring station of Baross tér operated until 14.06.2007., then the monitoring system was relocated to Budapest Teleki tér, because of the underground construction.
gBudapest Tétény measuring station was relocated to Budapest Budatétény in 2009. Measuring time from 03.09. 2009 to 31.12.2017.
hNumber of valid data does not fulfill the quality requirements of the laws in force.
iMeasuring station has not been operating since 01.01.2018.
jThis monitoring station has been measuring from 25.08.2007. by the relocation of measuring station Budapest Baross tér.
kMeasuring station Budapest Tétény was relocated in 2009 to Budapest Budatétény. Measuring period: until 01.09.2009.
lMeasuring station Eger was relocated within the city in measuring station Eger2. Measuring period: until 30. 09. 2012.
mMeasuring station Eger was relocated within the city in Eger2 station. Measuring period from 01.10.2012.
nThe work of this measuring station was finished by the 1st January 2009.
oThe work of this measuring station was finished by the 21st August 2015.
pMeasuring station Szeged was relocated within the city in 2011. Measuring period: until 21. 03. 2011.
qMeasuring station Szeged was relocated within the city in 2011. Measuring period from 26. 03. 2011.
rThe work of this measuring station was finished by the 21st June 2011.
sMeasuring station Vác was relocated within the city in 2011. Measuring period until 11. 10. 2011.
tMeasuring station Vác was relocated within the city in 2011. Measuring period from 14. 10. 2011.
Source: Hungarian Meteorological Service Observation Department Air Quality Reference Centre

Explanation of symbols

..
Datum not available.
0
Less than half of unit.
.