In the period between October 6-12, 2022, the content of dust, nitrogen dioxide and sulfur dioxide in the atmospheric air of Yerevan exceeded the maximum permissible concentrations (MPC).
According to the data provided by Hydrometeorology and Monitoring Center, the dust concentration in Arabkir exceeded the standard limit by 0.2 mg/m2 on October 6-11, and by 0.15 mg/m2 in the downtown for almost the entire week.
Exceeding the concentration of nitrogen dioxide was most observed in Nor Nork, ranging from 0.04 to 0.08 mg/m2 for almost the entire week. The concentration of sulfur dioxide exceeded the MPC on October 12 in Kentron and Shengavit administrative regions.
October 18, 2022 at 10:42