Tab. VI.2 Smog situations and regulations for PM₁₀ – number and duration, 2014

SWRS area	Number of announcements		Duration [h]
	Smog situation	Regulation	Smog situation	Regulation
Agglomeration of O/K/F-M without Třinec area	5	–	240	–
Třinec area	1	–	71	–
Moravia-Silesia zone	2	1	110	37
Central Moravia zone	1	–	79	–
Czech Republic in total	9	1	501	37

Note: Included 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 regulation, if announced.