For the period 01.10. — 31.10.2023 – Daily Bulletin on ambient air quality in the country – Exceeds of threshold values (in times) for content of harmful substances in ambient air for the period from 00:00 to 24:00 hours

The daily bulletin contains information on the exceedances of certain main indicators characterising ambient air quality according to national and European legislation: fine particulate matter (PM10), sulphur dioxide, nitrogen dioxide, carbon monoxide and ozone. Information on the norms for harmful substances in ambient air, in accordance with national and European legislation, as well as information on the health effects of ambient air pollution is available on the EEA website http://eea.government.bg/bg/output/daily/norms-air.doc.