5.3.17. Concentrations of sulphur-dioxide (SO2) according to the data of the monitoring network (2003–)*(2/2)

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Station 1 year average immissiona Hourly limit value excessb 1 year average immissiona Hourly limit value excessb 1 year average immissiona Hourly limit value excessb 1 year average immissiona Hourly limit value excessb
µg/m³ % µg/m³ % µg/m³ % µg/m³ %
2008 2009 2010 2011
Ajka 4.0 0.00 4.7 0.00 6.1 0.00 5.4 0.00
Budapest, Baross tére .. .. .. .. .. .. .. ..
Budapest, Teleki térf 5.4 0.00 5.0 0.00 6.1 0.00 5.0 0.00
Budapest, Gilice tér 4.5 0.00 6.0 0.00 6.3 0.00 6.8 0.00
Debrecen, Kalotaszeg tér 6.2 0.00 8.4 0.00 9.0 0.00 7.3 0.00
Dorog 8.6 0.00 8.1 0.00 9.0 0.00 10.2 0.00
Dunaújváros 5.8 0.00 5.7 0.00 11.0 0.03 10.7 0.06
Eger 7.6 0.00 7.2 0.00 6.3 0.00 8.0 0.00
Esztergom 3.7 0.00 5.7 0.00 4.8 0.00 5.9 0.00
Győr, Szent István út 7.2 0.00 7.1 0.00 7.7 0.00 8.7 0.00
Győr, Ifjúság körút 7.4 0.00 6.4 0.00 9.7 0.00 10.8 0.00
Kazincbarcika 11.3 0.00 11.7 0.00 11.8 0.00 9.6 0.00
Komló g g – – 2.9 0.00 7.9 0.00
Miskolc, Búza tér 6.7 0.00 8.1 1.00 9.1 0.00 8.7 0.00
Nyíregyháza 2.5 0.00 2.1 0.00 1.4 0.00 2.2 0.00
Pécs, Boszorkány u. g g 7.2 0.00 7.7 0.00 7.7 0.00
Pécs, Légszeszgyár u. 11.3 0.00 – – – – – –
Pécs, Szabadság 16.5 0.00 g g 4.1 0.00 6.0 0.00
Sajószentpéter 14.6 0.00 14.2 0.00 15.0 0.00 12.8 0.00
Salgótarján 5.3 0.00 6.5 0.00 6.3 0.00 7.9 0.00
Sopron 4.3 0.00 4.3 0.00 4.4 0.00 5.0 0.00
Százhalombatta, Búzavirág tér 6.5 0.00 5.8 0.00 5.4 0.00 5.9 0.00
Szegedh 6.3 0.00 6.7 0.00 6.4 0.00 7.8 0.00
Szeged2i – – – – – – 6.3 0.00
Szolnok – – – – – – – –
Tatabánya, Ságvári út 6.5 0.00 6.2 0.00 7.3 0.00 7.1 0.00
Tatabánya, Erdész u. 6.2 0.00 6.1 0.00 8.6 0.00 g g
Vácj 3.8 0.00 4.4 0.00 6.1 0.00 3.2 0.00
Vác, Csányi krt.k – – – – – – 3.3 0.00
Várpalota 11.4 0.00 10.3 0.00 14.0 0.00 11.7 0.00
Veszprém 3.4 0.00 3.6 0.00 6.1 0.00 5.3 0.00
*Limit values: In 2003: 300 µg/m³ for 1 hour regarding the limit of tolerance, 50 µg/m³ for 1 year. In 2004: 275 µg/m³ for 1 hour regarding the limit of tolerance, 50 µg/m³ for 1 year. From 2005: 250 µg/m³ for 1 hour, regarding the limit of tolerance, 50 µg/m³ for 1 year. Source: Hungarian Meteorological Service Climate and Atmospheric Environment Department Air Quality Reference Centre  aIt is counted from 1 hourly averages.  bNumber of exceedences of the hourly limit value as a percentage of the total hourly averages.  eMonitoring station of Baross tér operated until 14.06.2007, then the monitoring system has been relocated to Budapest Teleki tér.  fThis measuring station has operated from 25.08.2007 with relocation of Baross monitoring station.  gNumber of valid data does not fulfill the quality requirements of the laws in force.  hIn 2011 monitoring station of Szeged has been relocated in its city. Measuring period: 2011.01.01.-2011.03.21  iIn 2011 monitoring station of Szeged has been relocated in its city. Measuring period: 2011.03.26.-2011.12.31. 

© Hungarian Central Statistical Office, 2011