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Phrae PM2.5 Numbers 2020

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March 6


Phrae  10:00  AQI 85 (28 ug/m3)

North of        AQI 117 (42 ug/m3)  


In the upper northwest bad.



Rain last night



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Welcome to Thailand.   1) Turn on a good quality air purifier with HEPA filter 2) PM2.5 indoor detector/monitor will tell you when the air quality is bad 3) Seal up your doors and

Change is taking place Yom, slowly but surely, a few years ago there was no burning ban and people couldn't care less. Today there are bans and people are starting to care, it's not perfect but it is 

I wish moving to the sea was an option but all the sub forums are now having the same discussions. It's 157 in Jomtien today and the air has been terrible for days. I think record warmer weather has m

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Yes some rain last night and the power went out ...

Yours too, Yom ?

And 2 times today , probably working on it by the company.

But it sure is nice to have some rain in march.

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2 hours ago, FlorC said:

But it sure is nice to have some rain in march.

Oh yes. - No more dust all around, we can even see the 'mountains'

in the east and in the west. - But still 42 ug/m3 or AQI 117 at our place...

No problems with electricity, PEA does a good job.


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March 7


Phrae  11:00  AQI 80 (26 ug/m3)

North of       AQI 107 (38 ug/m3)  







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March 8


Phrae  10:00  AQI 139 (51 ug/m3)

North of P.     AQI 142 (52 ug/m3)  

The North


Everything from image.png.373b750c7f17602b53171387d4ae2c83.png

to image.png.10ae37cb180efb91480f70394836871c.png

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March 8-I


The North a bit 'better' again


Chiang Rai



Chiang Mai





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March 9


Phrae  9:00   AQI 160 (73 ug/m3)

North of P.     AQI 166 (85 ug/m3)  

The North

image.png.df272a115cea8b7414cacc734ef99e0f.png  image.png.e9e2b62237a31a3f66f1cd9fd4af92c9.png  image.png.2a6d2be25209a00248a7cc2298b0c6c9.png

                                      Indochina                          The Fires  


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March 9-I  -  19:00



* not all on the same scale *

Fang Hospital, what are they burning at noon?


Night Bazaar CM Unhealthy AQI up to 216 - why?




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Phrae 10


Phrae  9:00   AQI 167 (86 ug/m3)   image.png.5b2619866af66b16484f5a93c68c59b4.png

North of P.     AQI 183 (118 ug/m3)  






Chiang Rai 9:00   AQI 332   -   aqicn.org


CMIS ChiangMai 11:00 AQI 248 - strange numbers all over CM



airvisual.com  -  same same, but different




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March 10-I


Also at night high AQI-numbers in Northern Thailand.

Phrae AQI only 122 (44 ug/m3) - but almost everywhere

                          image.png.3722cf6ff2878cfdb424898bcdd4d94a.png or more.








CM-AQI158                              Phrae-AQI122


The fires in/around Chiang Mai, Chiang Rai or Phrae 

should be the cause of the smog. - Ridiculous!?


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March 11


Phrae  7:00   AQI 164 (81 ug/m3)    image.png.4d3e4566837fda1c20a192bf50154f2b.png

North of P.     AQI 207 (157 ug/m3) image.png.e8f27c00542fa09382ba5c3e50582e6d.png

Bangkok        yellow/orange/a bit red


The Smog Belt



Today's Winner



The Beautiful North





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March 11-I


Phrae  18:00  AQI 134 (49 ug/m3)   

North of P.     AQI 144 (53 ug/m3)

both   image.png.239d501678178a8dec5e1e97621c5b25.png 





Interesting link


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March 12


Phrae         10:00  AQI 208 (158 ug/m3)

North of P.   6:00  AQI 244 (194 ug/m3) 


Thailand North   10:00



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