Tab. VI.4 Concentrations of PM10 (number of days with the exceedance of the limit value/threshold value and the maximum concentrations), 2014

SWRS area Number of representative stations Daily average
> 50 µg.m‑3
Daily average
> 100 µg.m‑3
Daily average
> 150 µg.m‑3
Maximum daily average
Number of days % Number of days % Number of days % µg.m‑3 Station and days of measurement
Agglomeration of Prague 5 46 12.6 0 0.0 0 0.0 89 Praha 2-Riegrovy sady (28.–29. 1.) a Praha 6-Suchdol (31. 12.)
Central Bohemia zone 4 102 27.9 10 2.7 0 0.0 129 Kladno-Švermov (25. 1. 2014)
Hradec Králové region and Pardubice region 3 35 9.6 1 0.3 0 0.0 101 Pardubice Dukla (8. 3. 2014)
Liberec region 2 25 6.8 0 0.0 0 0.0 93 Liberec-město (30. 4. 2014)
Ústí nad Labem region 9 106 29.0 9 2.5 0 0.0 123 Teplice (31. 12. 2014)
Karlovy Vary region 2 15 4.1 0 0.0 0 0.0 69 Cheb (26. 1.)
Plzeň region 4 41 11.2 0 0.0 0 0.0 94 Plzeň-střed (14. 3. 2014)
South Bohemia region 1 14 3.8 0 0.0 0 0.0 79 České Budějovice (28. 1.)
Vysočina region 3 17 4.7 0 0.0 0 0.0 72 Třebíč (29. 1.)
South Moravia region 3 29 7.9 0 0.0 0 0.0 82 Znojmo (24.1.)
Agglomeration of Brno 3 35 9.6 0 0.0 0 0.0 98 Brno-Tuřany (4.12.)
Central Moravia zone 5 68 18.6 4 1.1 1 0.3 193 Přerov (4.12.)
Moravia-Silesia zone 2 77 21.1 11 3.0 5 1.4 206 Opava-Kateřinky (4.12.)
Agglomeration of O/K/F-M without Třinec area 7 135 37.0 25 6.8 8 2.2 285 Český Těšín (27. 1.)
Třinec area 2 61 16.7 12 3.3 4 1.1 240 Třinec-Kosmos (6.12)
Czech Republic 53 182 49.9 43 11.8 8 2.2 285 Český Těšín (27. 1.)
* The station Prague-Libuš is representative for Prague and Central Bohemia and the station Brno-Tuřany is representative for Brno and South Moravia region. Therefore the total number of stations for the CR is lower than the sum of the numbers of representative stations for individual areas.

Note: The number of days and their percentage in the period from 1 January to 31 December 2014 when at least one station representative for the given SWRS area daily average of PM10 exceeded the daily limit value (50 µg.m-3), informative threshold value (100 µg.m-3) or the regulatory threshold value (150 µg.m-3). The maximum values are presented for the stations located in the given SWRS area (i.e. not necessarily all representative stations for the given area are presented). Based on the list of stations set by the Bulletin of the Ministry of Environment No. 6/2014.