Quart air quality
Aosta Valley, Italy
1of 6
Good
US EPA category
Air pollution presents little or no risk.
Primary Pollutant
The provider has not supplied this information.
All Pollutants
Ozone
64 µg/m³
Carbon monoxide
105 µg/m³
Nitrogen dioxide
2.7 µg/m³
Particulate matter (10 µm)
2.3 µg/m³
Fine particulate matter (2.5 µm)
1.7 µg/m³
Sulfur dioxide
0.3 µg/m³