Air quality in Winterthur
29
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
9 µg/m³
PM10
15.6 µg/m³
NO₂
8.4 µg/m³
O₃
53 µg/m³
SO₂
0.2 µg/m³
CO
154 µg/m³
Pollen
Alder
0
Low
Birch
345
High
Grass
1
Low