Changde air quality index

Air Quality Index, Changde

138

Unhealthy for Sensitive Groups

Primary Pollutant：
PM2.5

All Pollutants

138

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

2

CO (Carbon Monoxide)
Good
2 µg/m3

3

NO2 (Nitrogen Dioxide)
Good
3 µg/m3

43

O3 (Ozone)
Good
43 µg/m3

48

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

10

SO2 (Sulphur Dioxide)
Good
10 µg/m3

69 weather
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