The Ministry of Environment reports:
"According to data from 5 stationary monitoring stations in Yerevan, the maximum permissible concentration of dust in the atmospheric air was exceeded in the Kentron administrative district on December 13 and 14 by 1.7 and 4.9 times, in Shengavit on December 14 by 1.8 times, in Arabkir by 1.9 times, and in Nor Nork by 1.9 times.
The maximum permissible concentration of nitrogen dioxide was exceeded in the Arabkir administrative district on December 13 by 1.8 times. It was not exceeded in the Kentron, Nor Nork, and Shengavit administrative districts.
On December 13 and 14, 2025, the contents of sulfur dioxide and ground-level ozone did not exceed the maximum permissible concentrations."
