Air quality in Ponte Caldelas
38
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
5 µg/m³
PM10
8.7 µg/m³
NO₂
1.1 µg/m³
O₃
94 µg/m³
SO₂
0.3 µg/m³
CO
126 µg/m³
Pollen
Grass
2
Low