Tongcheng air quality index

Air Quality Index, Tongcheng

109

Unhealthy for Sensitive Groups

Primary Pollutant：
PM2.5

All Pollutants

109

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

3

CO (Carbon Monoxide)
Good
3 µg/m3

8

NO2 (Nitrogen Dioxide)
Good
8 µg/m3

31

O3 (Ozone)
Good
31 µg/m3

44

PM10 (Particulate matter less than 10 microns)
Good
44 µg/m3

14

SO2 (Sulphur Dioxide)
Good
14 µg/m3

69 weather
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