North still choked with dangerous smog

PHOTO: Tasty Thailand

Chiang Mai takes the number one spot for air pollution yet again today, as a thick shroud of smog blankets huge areas of the province. Thailand’s Pollution Control Department reported today that dangerously thick smog covered the upper northern provinces of Chiang Mai, Chiang Rai and Mae Hong Son. A red alert signifying severe air pollution was posted for the three northern provinces.

Levels of PM2.5 (smoke and dust particles 2.5 micrometres and less in diameter) ranged from 32-241 microgrammes per cubic metre of air in the North over the past 24 hours. The governmnent-set “safe” level is at 50mcg, double the international standard.

PM2.5 was measured at 108mcg in Mae Sai district in Chiang Rai.

North still choked with dangerous smog | News by Thaiger

In Chiang Mai, PM2.5 rose to 101mcg in tambon Chiang Phuak of Muang district, 100 in tambon Sri Phum, and 241 in tambon Muang Khong of Chiang Dao district.

In Mae Hong Son, the PM2.5 level reached 121 in tambon Chong Kham of Muang district.

Lower, but still unsafe levels of dust were reported in Mae Chaem and Muang districts of Chiang Mai; Mae Mo and Muang districts of Lampang, Muang district of Lamphun, Muang district of Phayao, Chalerm Phrakiat district of Nan and Mae Sot district of Tak.

North still choked with dangerous smog | News by Thaiger

Air quality was deemed “good” in the city district of Uthai Thani, at 32mcg, Wichian Buri district of Phetchabun with 36 and the city district of Nakhon Sawan at 37.

According to the Pollution Control Department, PM2.5 levels ranged from 44-48mcg in Kamphaeng Phet, Phichit, Phitsanulok and Uttaradit provinces.

SOURCE: Bangkok Post

Northern Thailand News
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