Hohhot air quality index

Air Quality Index, Hohhot

160

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

160

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

6

CO (Carbon Monoxide)
Good
6 µg/m3

29

NO2 (Nitrogen Dioxide)
Good
29 µg/m3

10

O3 (Ozone)
Good
10 µg/m3

65

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

27

SO2 (Sulphur Dioxide)
Good
27 µg/m3

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