Yerevan air quality index

Air Quality Index, Yerevan

152

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

152

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

1

CO (Carbon Monoxide)
Good
1 µg/m3

6

NO2 (Nitrogen Dioxide)
Good
6 µg/m3

19

O3 (Ozone)
Good
19 µg/m3

56

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

1

SO2 (Sulphur Dioxide)
Good
1 µg/m3

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