Macheng air quality index

Air Quality Index, Macheng

120

Unhealthy for Sensitive Groups

Primary Pollutant：
PM2.5

All Pollutants

120

PM2.5 (Particulate matter less than 2.5 microns)
Unhealthy for Sensitive Groups
47.05 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

45

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

13

SO2 (Sulphur Dioxide)
Good
13 µg/m3

69 weather
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