Zhengyang County air quality index

Air Quality Index, Zhengyang County

158

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

158

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

3

CO (Carbon Monoxide)
Good
3 µg/m3

2

NO2 (Nitrogen Dioxide)
Good
2 µg/m3

45

O3 (Ozone)
Good
45 µg/m3

61

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

17

SO2 (Sulphur Dioxide)
Good
17 µg/m3

69 weather
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