Air quality in Onís
22
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
5.1 µg/m³
PM10
6.6 µg/m³
NO₂
2 µg/m³
O₃
56 µg/m³
SO₂
0.1 µg/m³
CO
117 µg/m³
Pollen
Alder
0
Low
Birch
2
Low
Grass
1
Low