BANGKOK: The air quality in all 50 districts of Bangkok metropolitan was classified as “yellow” to “orange”, or moderate to starting to affect health, on Friday morning (Feb 28), the Air Quality Information Centre of the Bangkok Metropolitan Administration (BMA) said.
The centre reported the average PM2.5 levels throughout the city on Friday at 35.5 micrograms per cubic metre, slightly lower than the country's standard of 37.5 micrograms per cubic metre over a three-hour average (5am to 7am).
