Air quality in most parts of Thailand at satisfactory level
Bangkok and most provinces on Tuesday morning were free from the hazardous haze but five areas still face dust levels exceeding the approved standard.
The Centre for Air Pollution Mitigation reported at 7am that the situation of PM2.5 dust particles was quite satisfactory.
The record in Bangkok and its vicinity showed that the dust level was in the range of 13-54 micrograms per cubic metre.
Only some parts of the capital, Saraburi, Lopburi, Nongkhai and Khon Kaen provinces had dust levels exceeding the standard of 50mcg per cubic metre.
The PM2.5 record in the northern region was 8-49 mcg per cubic metre, the Northeast had 15-61mcg per cubic metre, the Central and the West had 14-57mcg per cubic metre, the East had 16-37mcg per cubic metre and the South had 4-22mcg per cubic metre.
