Air Quality Deteriorates in Yerevan

The Hydro-Meteorological and Monitoring Center has reported on the air quality in Yerevan from December 22 to 28. The dust concentration exceeded the allowable limit throughout the week in the Kentron administrative district and in Nor Nork on December 24 and 28.

The concentration of nitrogen dioxide exceeded the permissible limit in Kentron and Arabkir on December 22. Additionally, the sulfur dioxide concentration surpassed the allowable limit in Kentron on December 23 and 25.