Why is the Seoul sky clear and free of fine dust??

KBSil
‘Why is Seoul’s sky so clean?
Why do I feel sad and clear?
KBSII
Today, Seoul Namsan Park
[Jin-seo Lee Why?
KBSHI
2019
today
Maajinseo S ha 5 o a
‘
Sunul ultrafine dust concentration
Unit: Lglm’ | Source: Seoul Public Health and Environment Research Institute
26
23
21
17.6
2008
2012
2020
2024
Why am I so sad?
KBSHI
Ultrafine dust ‘good’
176 days
86 days
2x;
2008
2024
[Ajinseo O why?
KBSI
ultrafine dust
67 days
1/2
24th
2008
2024
Why do you have to read it?
KBSVI
nationwide
Annual average ultrafine dust concentration
Unit: mlt
26
23
2015
2019
2023
Maijin Seo S Hanun Why?
KBSII
“Improved weather such as increased easterly winds” Efforts to improve air quality are fruitful
Why are you sad?
Choi Yong-seok, Director of Air Quality Research, Seoul Institute of Health and Environment
It now appears that the weather conditions are moderate, but even in China,
We cannot ignore the fact that China’s pollution concentration has been reduced thanks to a lot of effort.

Singha Hyunghwangda
3 minutes ago
Employees at the U.S. Embassy in China suffered from respiratory diseases due to poor air quality.
Born
The United States demands official data on air quality from China.
China refused (I was embarrassed because it was a mess)
The U.S. Embassy disseminates its own Beijiang air pollution data frame.
start.
The worst air pollution is almost at Rindo Rindo level.
China is so embarrassed that Xi Jinping is making a fuss about coming up with a plan to improve air quality.
Fine dust concentration in Korea plummets