Hongkou air quality index

Air Quality Index, Hongkou

123

Unhealthy for Sensitive Groups

Primary Pollutant：
PM2.5

All Pollutants

123

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

14

CO (Carbon Monoxide)
Good
14 µg/m3

43

NO2 (Nitrogen Dioxide)
Good
43 µg/m3

8

O3 (Ozone)
Good
8 µg/m3

58

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

65

SO2 (Sulphur Dioxide)
Moderate
65 µg/m3

69 weather
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