Information about air quality in the Czech Republic

Information on the level ambient air pollution pursuant the Clean Air Act

Current overview of data from automated stations (non-verified data)

Updated: 2019-08-14 07:00 CEST


very good very good
good good
fair fair
suitable suitable
poor poor
very poor very poor
incomplete data incomplete data
index not determined index not determined


The assessment was carried out on the basis of 1-hour concentrations of SO2, NO2, O3, PM10 and 8-hour avg. CO concentrations; the data are not verified.