Ariyalur air quality index

Air Quality Index, Ariyalur

144

Unhealthy for Sensitive Groups

Primary Pollutant：
PM2.5

All Pollutants

144

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

3

CO (Carbon Monoxide)
Good
3 µg/m3

7

NO2 (Nitrogen Dioxide)
Good
7 µg/m3

47

O3 (Ozone)
Good
47 µg/m3

53

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

7

SO2 (Sulphur Dioxide)
Good
7 µg/m3

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