Beichuan Qiang Autonomous County air quality index

Air Quality Index, Beichuan Qiang Autonomous County

155

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

155

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

5

CO (Carbon Monoxide)
Good
5 µg/m3

27

NO2 (Nitrogen Dioxide)
Good
27 µg/m3

24

O3 (Ozone)
Good
24 µg/m3

55

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

23

SO2 (Sulphur Dioxide)
Good
23 µg/m3

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