Tongshan County air quality index

Air Quality Index, Tongshan County

135

Unhealthy for Sensitive Groups

Primary Pollutant：
PM2.5

All Pollutants

135

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

5

CO (Carbon Monoxide)
Good
5 µg/m3

8

NO2 (Nitrogen Dioxide)
Good
8 µg/m3

40

O3 (Ozone)
Good
40 µg/m3

50

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

20

SO2 (Sulphur Dioxide)
Good
20 µg/m3

69 weather
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