For the period 01.02. — 28.2.2023 — Daily Newsletter on ambient air quality in the country — Excesses of threshold values (fold) for the content of harmful substances in ambient air for the period from 00:00 to 24:00

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