Dongcheng District air quality index

Air Quality Index, Dongcheng District

195

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

195

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

2

CO (Carbon Monoxide)
Good
2 µg/m3

23

NO2 (Nitrogen Dioxide)
Good
23 µg/m3

19

O3 (Ozone)
Good
19 µg/m3

94

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

14

SO2 (Sulphur Dioxide)
Good
14 µg/m3

69 weather
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