Yichuan County air quality index

Air Quality Index, Yichuan County

180

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

180

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

7

CO (Carbon Monoxide)
Good
7 µg/m3

38

NO2 (Nitrogen Dioxide)
Good
38 µg/m3

15

O3 (Ozone)
Good
15 µg/m3

81

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

41

SO2 (Sulphur Dioxide)
Good
41 µg/m3

69 weather
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