BANGKOK: The air quality in most areas of Bangkok metropolitan was at a moderate level on Saturday (Feb 8) morning, but the PM2.5 levels in 22 districts exceeded the safety standard, the Air Quality Information Centre of the Bangkok Metropolitan Administration (BMA) said.
The centre reported the average PM2.5 levels throughout the city on Saturday at 37.4 micrograms per cubic metre (µg/m³), slightly under the country’s standard of 37.5 µg/m³ over a three-hour average (5am to 7am).
