Tab. VI.7 Concentrations of O3 (number of days with the exceedance of the limit value/threshold value and the maximum concentrations), 2015

SWRS area Number of representative stations Daily hour maximum
> 250 µg.m‑3
Daily hour maximum
> 350 µg.m‑3
Daily hour maximum
> 500 µg.m‑3
Maximální hodinové maximum
Number of days % Number of days % Number of days % µg.m‑3 Station and days
of measurement
Agglomeration of Prague 2 0 0.0 0 0.0 0 0.0 32 Praha 4-Libuš (19.10.2015)
Central Bohemia zone 2 0 0.0 0 0.0 0 0.0 48.7 Kladno-Švermov (7.2.2015)
North-eastern zone 1 0 0.0 0 0.0 0 0.0 161.1 Pardubice Dukla (19.2.2015)
North-western zone 6 3 0.8 1 0.3 0 0.0 394.9 Lom (5.11.2015)
Plzeň region 4 0 0.0 0 0.0 0 0.0 148.9 Plzeň-střed (3.7.2015)
South Bohemia zone 1 0 0.0 0 0.0 0 0.0 112.6 České Budějovice (21.2.2015)
Vysočina region 2 0 0.0 0 0.0 0 0.0 33.8 Jihlava (13.2.2015)
South Moravia region
without agglomeration of Brno
2 0 0.0 0 0.0 0 0.0 51.7 Brno-Tuřany (13.2.2015)
Agglomeration of Brno 2 0 0.0 0 0.0 0 0.0 51.7 Brno-Tuřany (13.2.2015)
Central Moravia zone 3 0 0.0 0 0.0 0 0.0 65.2 Přerov (26.8.2015)
Moravia-Silesia zone 1 0 0.0 0 0.0 0 0.0 93.7 Studénka (8.10.2015)
Agglomeration of O/K/F-M 3 0 0.0 0 0.0 0 0.0 132.4 Karviná (18.7.2015)
Czech republic* 27 0 0.0 0 0.0 0 0.0 394.9 Lom (5.11.2015)
* For some SWRS areas also the stations located outside the respective area are representative. Therefore the total number of stations for the CR is lower than the sum of the numbers of representative stations for individual areas.