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Phrae PM2.5 Numbers 2020

Featured Replies

  • Author

April 7

 

Wind is very important, indeed. - Today wind speed

18(20/22) km/h 10m(100/250) above ground, this will

bring the dirt to Phayao, upper Nan Province and

Chiang Rai. - Sorry.

image.png.8f1a861119372dda40cee58478d55e07.png

 

image.png.f61664047502fd2bb31cde34781490c8.png

PM2.5 ^

image.png.b5a3fc27533589a67b7124bbd0cc70ae.png          image.png.43d10173d208249462eb1ff4c43b6894.png

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  • Replies 848
  • Views 100.4k
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Top Posters In This Topic

Most Popular Posts

  • 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

  • URMySunshine
    URMySunshine

    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

  • 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 

Posted Images

  • Author

April 7-I

 

We live in hope of deliverance

from the darkness that surrounds us.

Thanks, Sir Paul.

image.png.ad3710b2a2de62712123f6859656304e.png

 

image.png.4571a197bb852ae4f89fe59b67295cc3.png

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  • Author

April 8

 

image.png.2c338527c7459c0aa0badef7b675a0b8.png

image.png.766921d267750103e62eaf642b0ca44c.png

image.png.632963ef3faddf659e9baf8f12d5fd19.png

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  • Author

April 8-I

 

The next problem might be the north eastern winds.

image.png.5b2dec69eda57bb8d882163a613a4cad.png

 

image.png.7b35cc617441690c2959da7ed6051011.png   image.png.b92c20914cafcabc29e72937f6641497.png

 

https://www.ventusky.com/

http://aqicn.org/here/

http://berkeleyearth.org/air-pollution-overview/

image.png.1587d19ee2696990404de417eb76d624.png     image.png.42743dc082988acbe63f7e5904afd125.png

                                   ************************************

 

 

  • Author

April 9

 

image.png.e7ef6609d659ec0063f497faa25dd781.png

 

image.png.0bb99ea5a6b5281b6e678cfc3cf915b7.png

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  • Author

April 9-I

 

Exposure to air pollution and COVID-19 mortality in the United States (Updated April 5, 2020)

 

Results: We found that an increase of only 1 μg/m3 in PM2.5 is associated with a 15% increase in the COVID-19 death rate, 95% confidence interval (CI) (5%, 25%). Results are statistically significant and robust to secondary and sensitivity analyses.

Conclusions:

A small increase in long-term exposure to PM2.5 leads to a large increase in COVID-19 death rate, with the magnitude of increase 20 times that observed for PM2.5 and all-cause mortality. The study results underscore the importance of continuing to enforce existing air pollution regulations to protect human health both during and after the COVID-19 crisis. The data and code are publicly available.

 

https://projects.iq.harvard.edu/covid-pm

 

https://www.nytimes.com/2020/04/07/climate/air-pollution-coronavirus-covid.html

 

                                   ************************************

I can't believe there are enough victims to do a comprehensive correlation. 

  • Author

@ VocalNeal

 

Of course. it's only numbers. At a first glance.

There is a self-evident(?)/central message:

“This study provides evidence that counties that have more polluted air will experience higher risks of death
for Covid-19,” said Francesca Dominici, a professor of biostatistics at Harvard who led the study.

Counties with higher pollution levels, Dr. Dominici said, “will be the ones that will have higher numbers of
hospitalizations,
higher numbers of deaths and where many of the resources should be concentrated.”

 

In the same direction leads (but only concerning pneumonia 2014-2017 in China)

https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1003010

'Our findings suggest that there are significant short-term associations between ambient PM levels and
increased hospital admissions for pneumonia in Chinese adults.'

The study was published: December 31, 2019

  • Author

April 9-II

 

I would really appreciate any serious ideas:

Why are the PM2.5-numbers at/near

hospitals up north since some weeks

so extremely high? - Thanks.

 

image.png.c180bf16460d3c8ebf0e208890c5a972.png
Koh Chang (Sub-district Health Promoting Hosp.
Maesai_  AQI 178 (108 ug/m3)

 

image.png.8ef7ca9ef2d4b07b67cd10e83b74911d.png

Wiang Haeng  (north of CM)  AQI 197 (145 ug/m3)

 

image.png.98684e08a9fe3f264bb5b63623de917d.png

Nakorn Ping Hospital  AQI 333 (283 ug/m3)

 

(In) The Air Tonite

image.png.4537618459c1292cd9e70b4280e830d9.png

https://www.youtube.com/watch?v=IeDMnyQzS88 

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  • Author

April 10

 

Phrae  AQI 139 (51 ug/m3)

image.png.d8e3d6bb5dbafce575c5cc5fdb7a08aa.png

 

image.png.2186081d4d92d1ed5530776ba7925f11.pngimage.png.d47d0f6b59d220de732eceae27b77ac0.png

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  • Author

April 10-I

 

This night much 'better' air in CR and CM.

image.png.5306410b4e09c94a57011e6b0a0a0daa.png

 

image.png.44efff62ddf3ea6f444c9dd4da2fcfd5.png

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  • Author

April 11

 

Northern Thailand - 10/11:00

dark blue only hospitals(?), except one hosp.

image.png.bced30d37326b7342f5854926cd6c8a4.png

 

Only Phrae(114) and Nan(122) - orange

image.png.73ea9d6aebd0e4f2eae7b47a72eb52d7.png

aqicn.org


NongMuangKai and Rongkwang - north of Phrae

image.png.06237ffe6b6d0360e0e750432e91d045.pngimage.png.bbafbdef5a30e40609c924672f14cf4b.pngimage.png.b2a42d83c6fad33bf02e710aa0fba8ba.png
iqair.com

 

image.png.0b9b871a099afccb5b1c4173ae114250.png

berkeleyearth.org

           ***************

  • Author
51 minutes ago, Yom said:

dark blue only hospitals

In  CM-Forum > Chiang Mai Air Quality & Pollution

a list of the 10 Healthiest Hospitals (worldwide?)

                 *********************

  • Author

April 11 - I

 

Better? - Yes, yes. Sure. Much better.

image.png.d3f3f0dc1f22d8d6b47c17045d420736.png

image.png.ae6f04cbb8adeeb2b9abbbd0d5936f14.png

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  • Author

April 12 - สวัสดีปีใหม่ and Happy Easter!

 

image.png.9b3ee185aa790266973bc2975b6687a5.png

9:00/10:00

 

image.png.4b365124c236a5dbf632ae6dbc6da40b.png

7:24

  • Author

April 13

 

image.png.382211c28172dd361a843d0f1c3a5fe7.png
11:00 - Today the hospitals measure again. Easterly

wind improves the situation in some parts.

image.png.d917c4f14b91c7e98c3603ed130daa49.png

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  • Author

April 13-I

 

Much better than before. - OK, only at some places.

image.png.befefc787d6742d842b69392709c4871.png

aqicn.org

image.png.0d3bcb9f80cee5ab65742bc2bd6d7379.png

ventusky.com

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  • Author

April 14  

 

Phrae  7:00  AQI 82 (27 ug/m3) image.png.917dabe18ecf14313624fea60961f93c.png

image.png.4f07cb170d4e1a0fe5174349719c4650.png  

 

image.png.3f4f49400d7bc16c06f4794b4c94d423.png

 

image.png.5153a7764bb14b62be58344fd7299585.png

PM2.5  (10:00)

           *****************

  • Author

April 14-I

 

Better times are coming

image.png.3ffb5b55dca9ac5a6a90824381a6d7f2.png

North: only six Hospitals in red, updated 12:00
other stations:  18:00  -  yellow/orange

Phrae AQI 99
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  • Author

April 15

 

Higher again.

image.png.80e627cc5a59036a6f67bfd862c0292d.png

Time:  8:00 - 10:00

image.png.4d2bed8f5d39922eb5936b47f6012ee1.png

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  • Author

April 15-I

 

Not good, but getting better every day.

 

image.png.be33adbc42d3e4f095524631420b71c2.png

Just to compare:

image.png.285fd2162274e0cdcc9089861ac706d6.png image.png.ca4dc59f6c1aa00c2c7adef549f0f805.png  

image.png.b4c85421b63204b150f3e0229b90f0f7.png image.png.ad1c08c415794f4a6247d0861161dfa1.png

  • Author

April 16

 

Mostly red, some orange and a bit yellow

 

               

image.png

                ****************

  • Author

April 16-I

 

All the red marks are hospitals.

Strange. So many sick?

Try it out:   https://aqicn.org/here

        ***************

  • Author

April 16-II

 

North of Phrae this night 77 ug/m3 - this means an

AQI about 160 (see pics for private use)  -  Good?

image.png.0e1417886bba3466358b739d3704eedd.png

 

image.png.c24cc67f13d07dcbd9a8de4456e6542e.png

 

image.png.ca17d272956480ea994b9edf6c1bb455.png

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  • Author

April 17

 

image.png.fc33ff560cf394e93956739dff7e411a.png

Phrae  10:00   AQI 93

image.png.717d0d9d83869a789dac0819a1cab8ec.png

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  • Author

April 17 - I

 

It's getting better.

No matter how long it takes...

image.png.498762995f2de32ebe3771a7b8af1911.png

                   ***************

  • Author

April 18

 

image.png.ac009d57c55aaef5286bfa29f8c98e0f.png

 

image.png.e2d598725b758859d0951d20adf3fece.png

Phrae 9:00 AQI 72                     image.png.cd33433e88b52fa509ef33c2879892a5.png

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  • Author

April 18 - I

 

So much better now.

image.png.56bdd7a7df2800c1045d0de14c413f7a.png

A question remains. What about

the hospitals in the north west?

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  • Author

April 19 

 

image.png.9f21864f46bc01b0c3177ddc1b27e218.png

Three countries, three fire techniques?

image.png.d0431fbc7f0d1574b45bfa062ea54051.png

Fires 2020-04-18_2020-04-19 - No more questions.

image.png.d6b373475e40c4cb02557ee39e894cbc.png

 

image.png.ef22df254ad0a1e16440ceb3258fcff4.png

Phrae 10:00  AQI 68

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  • Author

April 19 - I

 

At night back to Red and Orange

image.png.df6f0d9977006aa08ae31956f057db8f.png

Phrae 20:00 AQI 134

Ubon Ratchathani AQI 331

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