Changge air quality index

Air Quality Index, Changge

197

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

197

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

6

CO (Carbon Monoxide)
Good
6 µg/m3

10

NO2 (Nitrogen Dioxide)
Good
10 µg/m3

27

O3 (Ozone)
Good
27 µg/m3

98

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

40

SO2 (Sulphur Dioxide)
Good
40 µg/m3

69 weather
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