Air quality in Winterthur
18
Good
Air Quality Index
Air quality is satisfactory and poses little or no health risk.
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Pollutants
PM2.5
10.4 µg/m³
PM10
13.6 µg/m³
NO₂
10.3 µg/m³
O₃
45 µg/m³
SO₂
0.1 µg/m³
CO
188 µg/m³
Pollen
Grass
1
Low
Mugwort
0
Low
Ragweed
3
Low