Xian'an District air quality index

Air Quality Index, Xian'an District

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
58.8 µg/m3

7

CO (Carbon Monoxide)
Good
7 µg/m3

23

NO2 (Nitrogen Dioxide)
Good
23 µg/m3

28

O3 (Ozone)
Good
28 µg/m3

49

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

57

SO2 (Sulphur Dioxide)
Moderate
57 µg/m3

69 weather
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