Changzhi air quality index

Air Quality Index, Changzhi

175

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

175

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

5

CO (Carbon Monoxide)
Good
5 µg/m3

29

NO2 (Nitrogen Dioxide)
Good
29 µg/m3

21

O3 (Ozone)
Good
21 µg/m3

76

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

26

SO2 (Sulphur Dioxide)
Good
26 µg/m3

69 weather
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