Zhongyuan District air quality index

Air Quality Index, Zhongyuan District

204

Very Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

204

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

7

CO (Carbon Monoxide)
Good
7 µg/m3

26

NO2 (Nitrogen Dioxide)
Good
26 µg/m3

21

O3 (Ozone)
Good
21 µg/m3

103

PM10 (Particulate matter less than 10 microns)
Unhealthy for Sensitive Groups
103 µg/m3

40

SO2 (Sulphur Dioxide)
Good
40 µg/m3

69 weather
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