Seoul air quality index

Air Quality Index, Seoul

104

Unhealthy for Sensitive Groups

Primary Pollutant：
PM2.5

All Pollutants

104

PM2.5 (Particulate matter less than 2.5 microns)
Unhealthy for Sensitive Groups
32.27 µg/m3

3

CO (Carbon Monoxide)
Good
3 µg/m3

11

NO2 (Nitrogen Dioxide)
Good
11 µg/m3

9

O3 (Ozone)
Good
9 µg/m3

39

PM10 (Particulate matter less than 10 microns)
Good
39 µg/m3

11

SO2 (Sulphur Dioxide)
Good
11 µg/m3

69 weather
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