Air quality in City of Westminster
27
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
▲
Pollutants
PM2.5
4 µg/m³
PM10
10.7 µg/m³
NO₂
6.3 µg/m³
O₃
74 µg/m³
SO₂
0.6 µg/m³
CO
201 µg/m³
Pollen
Grass
0
Low