Dandong air quality index

Air Quality Index, Dandong

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
30.99 µg/m3

2

CO (Carbon Monoxide)
Good
2 µg/m3

8

NO2 (Nitrogen Dioxide)
Good
8 µg/m3

25

O3 (Ozone)
Good
25 µg/m3

32

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

10

SO2 (Sulphur Dioxide)
Good
10 µg/m3

69 weather
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