Changzhou air quality index

Air Quality Index, Changzhou

154

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

154

PM2.5 (Particulate matter less than 2.5 microns)
Unhealthy
70.82 µg/m3

3

CO (Carbon Monoxide)
Good
3 µg/m3

16

NO2 (Nitrogen Dioxide)
Good
16 µg/m3

26

O3 (Ozone)
Good
26 µg/m3

64

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

27

SO2 (Sulphur Dioxide)
Good
27 µg/m3

69 weather
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