Yanchuan County air quality index

Air Quality Index, Yanchuan County

114

Unhealthy for Sensitive Groups

Primary Pollutant：
PM2.5

All Pollutants

114

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

5

CO (Carbon Monoxide)
Good
5 µg/m3

4

NO2 (Nitrogen Dioxide)
Good
4 µg/m3

37

O3 (Ozone)
Good
37 µg/m3

39

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

21

SO2 (Sulphur Dioxide)
Good
21 µg/m3

69 weather
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