Tab. VI.8 Smog situations and alerts for O3 – number and duration, 2015

SWRS area Number of announcements Duration [h]
Smog situation Alert Smog situation Alert
Agglomeration of Prague 4 325
Central Bohemia zone 3 306
Hradec Králové region 1 16
Pardubice region 1 16
Liberec region 1 71
Ústí nad Labem region 3 283
Karlovy Vary region 1 42
Plzeň region 1 65
South Bohemia zone 1 26
Vysočina region 1 75
South Moravia region without agglomeration of Brno 1 229
Agglomeration of Brno 1 229
Olomouc region 1 216
Zlín region 1 216
Moravia-Silesia zone 2 148
Agglomeration of O/K/F-M 1 123
Czech Republic in total 24 2386
Note: IIncluded only the SWRS areas in which at least one smog situation was announced. The duration of the smog situation includes also the duration of the alert, if announced.