Haze in Yala improves after overnight rain

By The Nation

 

 

Heavy rain overnight in Yala on Tuesday improved the air quality and helped the residents breathe easier after pollution levels rose dramatically in the southern province as a result of the smog caused by forest fires burning in Indonesia since early this month.

 

At 6am Wednesday, the level of PM25 particulate matter was measured at 45 microgrammes per cubic metre (microg/m3) of air, compared to 88 microgrammes on Tuesday.

 

The province had heavy rain both early and late in the night, which improved the air quality and reduced the smog levels.

 

Chaiwat Pattanapisalsak, director of the Songkhla-based 12th public health zone, said the air quality in the seven lower south provinces improved Wednesday morning.

 

The PM2.5 level was measured at 26 mg/m3 in Muang Trang district, 26 mg/m3 in Muang Phatthalung, 32 mg/m3 in Muang Satun, 35 mg/m3 in Hat Yai, 25 mg/m3 Muang Pattnai, 32 mg/m3 in Muang Narathiwat and 45 mg/m3 in Muang Yala, Chiaiwat said.

 

Source: https://www.nationthailand.com/news/30376694

 

-- © Copyright The Nation Thailand 2019-09-25

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Oh I'm really confused. One day rain increases air pollution then the next it decreases it..... 

12 minutes ago, Scot123 said:

One day rain increases air pollution then the next it decreases it.....

Where did it say that?

 

Much clearer in Hat Yai today, but the strong breeze and change in wind direction since yesterday afternoon has probably helped more than the overnight rain.

 

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