대기질 예보
대기질 데이터 제공: the Czech Hydrometeorological Institute (Český hydrometeorologický ústav) (portal.chmi.cz)
PM 2.5 (미세먼지)에 대한 측정값은 관측소에서 가져온 것입니다. Hr.Kral.-Sukovy sady, Kralovehradecky and the measurements for NO2 (nitrogen dioxide) and SO2 (sulfur dioxide) are taken from the station: Polom, Kralovehradecky and the measurement for O3 (ozone) are taken from the station: Krkonose-Rychory, Kralovehradecky