Air quality in Biel/Bienne
28
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
4.7 µg/m³
PM10
7.2 µg/m³
NO₂
5.5 µg/m³
O₃
69 µg/m³
SO₂
0.1 µg/m³
CO
159 µg/m³
Pollen
Alder
0
Low
Birch
4
Low