Haidian District air quality index

Air Quality Index, Haidian District

187

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

187

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

2

CO (Carbon Monoxide)
Good
2 µg/m3

26

NO2 (Nitrogen Dioxide)
Good
26 µg/m3

18

O3 (Ozone)
Good
18 µg/m3

85

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

16

SO2 (Sulphur Dioxide)
Good
16 µg/m3

69 weather
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