Weicheng District air quality index

Air Quality Index, Weicheng District

144

Unhealthy for Sensitive Groups

Primary Pollutant：
PM2.5

All Pollutants

144

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

3

CO (Carbon Monoxide)
Good
3 µg/m3

13

NO2 (Nitrogen Dioxide)
Good
13 µg/m3

30

O3 (Ozone)
Good
30 µg/m3

55

PM10 (Particulate matter less than 10 microns)
Moderate
55 µg/m3

11

SO2 (Sulphur Dioxide)
Good
11 µg/m3

69 weather
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