Air quality (FHR)

The dataset contains 3 968 sites represented as point locations related to air quality measurements by fine particulate indicator. For each measurement, the station location, month and year of measurement and two PM concentration indicators shall be indicated. It can be used to monitor air quality, spatial analysis of pollution distribution, comparison between different periods and locations, as well as to study trends over time. The data are current as of 01.01.2018.

Machine-translated from Bulgarian. Titles, descriptions and file names may contain errors; the data files themselves are unchanged.View the original in Bulgarian