Orroir air quality
Wallonia, Belgium
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
48.3 µg/m³
Carbon monoxide
142 µg/m³
Nitrogen dioxide
10.7 µg/m³
Particulate matter (10 µm)
13 µg/m³
Fine particulate matter (2.5 µm)
9 µg/m³
Sulfur dioxide
1 µg/m³