Air quality in Alkmaar
25
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
5.2 µg/m³
PM10
14.3 µg/m³
NO₂
2.5 µg/m³
O₃
63 µg/m³
SO₂
0.2 µg/m³
CO
101 µg/m³
Pollen
Grass
21
Medium
Mugwort
4
Low