Wu'an air quality index

Air Quality Index, Wu'an

167

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

167

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

5

CO (Carbon Monoxide)
Good
5 µg/m3

16

NO2 (Nitrogen Dioxide)
Good
16 µg/m3

12

O3 (Ozone)
Good
12 µg/m3

72

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

19

SO2 (Sulphur Dioxide)
Good
19 µg/m3

69 weather
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