Haze delays flight in Mae Hong Son, chokes downtown Nan

[webfact]

Haze delays flight in Mae Hong Son, chokes downtown Nan

By Tossapol Boonpat 
The Nation

 

 

Dense haze limited visibility at Mae Hong Son’s airport to such an extent on Wednesday morning that Nok Air’s 7.30am flight from Chiang Mai had to be held back for two hours.

 

The PM10 level of small dust particles in the air in the northernmost province reached 148 micrograms per cubic metre, well above the 120 micrograms considered safe to breathe.

 

 

On Sunday it was 129mg, on Monday 147 and on Tuesday 133, according to the Pollution Control Department’s haze-monitoring report website (air4thai.pcd.go.th).

 

The level in Chiang Mai’s Mae Chaem district was 147mg on Wednesday morning, and in Muang Nan 174mg.

 

 

Forest fires – the key contributing factor – are burning in several areas of Mae Hong Son, where steep mountains impede or block fire-fighting efforts. Fires are sometimes so remote they can only be left to burn themselves out.

 

 

Source: http://www.nationmultimedia.com/detail/breakingnews/30343921

 

-- © Copyright The Nation 2018-04-25

[Thailand]

This haze is dangerous smog!

[CLW]

I worry about all those hard working volunteers. They should be given some masks! Would be a nice gesture from some rich Thai company such as CP (who are in my opinion also indirectly responsible for those fires) or 3M to donate them.