FRIDAY, March 29, 2024
nationthailand

Choking Chiang Rai locals protest as PM2.5 soars to 11 times safe level

Choking Chiang Rai locals protest as PM2.5 soars to 11 times safe level

Northern Thailand once again topped the world pollution rankings on Monday, with Chiang Mai registering a high of 287 micrograms of PM2.5 dust per cubic metre (μg/m3) but Chiang Rai hitting 542 μg/m3.

Chiang Mai retained its No 1 spot as the world’s most polluted city on the IQAir global index, which does not feature Chiang Rai.

Thailand’s safe limit for PM2.5 – fine-dust pollution linked with early death from heart and/or lung conditions – is 50μg/m3.

Choking Chiang Rai locals protest as PM2.5 soars to 11 times safe level

Satellite images continue to show hundreds of hotspots from fires burning across the North and over the border in Myanmar and Laos.

A crackdown on the practice of burning fields in preparation for the next harvest has apparently had little effect.

Choking Chiang Rai locals protest as PM2.5 soars to 11 times safe level

In Chiang Rai, PM2.5 in Muang district measured 232μg/m3. However in Mae Sai on the border with Myanmar it soared to 542μg/m3 – almost 11 times Thailand’s safe limit.

Choking Chiang Rai locals protest as PM2.5 soars to 11 times safe level

The polluted air has reduced visibility and led to an increase in reports of eye and nasal irritation as well as breathing problems among locals.

Choking Chiang Rai locals protest as PM2.5 soars to 11 times safe level

Provincial agencies and volunteers are focusing on spraying water and extinguishing forest fires to combat the high levels of fine dust in the air.

Choking Chiang Rai locals protest as PM2.5 soars to 11 times safe level

Mae Sai residents have scheduled a protest at the district office today at 2pm, demanding that authorities take urgent action to tackle air pollution.

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