Air quality monitoring conducted on 6 March in Yangon shows that pollution in Bahan, Thakayta and Kyauktada townships has reached levels that may affect sensitive groups, according to a statement released by the Ministry of Natural Resources and Environmental Conservation on 7 March.

The Environmental Conservation Department of Yangon Region monitors ambient air quality at five locations in the city using specialized monitoring stations and mobile equipment. The measurements track six key parameters, including PM2.5, PM10, sulphur dioxide (SO₂), nitrogen dioxide (NO₂), ozone (O₃) and carbon monoxide (CO), over 24 hours.

Authorities noted that air quality can vary depending on weather conditions, wind speed and direction, humidity, rainfalls, traffic emissions, dust from dry weather, and smoke emitted from industrial activities.

When the Air Quality Index (AQI) reaches 151 to 200, it is classified as an unhealthy level, particularly for sensitive groups.

People are advised to reduce outdoor activities, avoid strenuous exercise outdoors, wear protective masks such as an N95 mask if going outdoors is necessary, and keep windows and doors closed to prevent polluted air from entering their homes.

MNA/KZL

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