Air quality in Westminster
64
Poor
Air Quality Index
Everyone may begin to experience health effects. Sensitive groups may experience more serious effects.
▲
Pollutants
PM2.5
32 µg/m³
PM10
36.4 µg/m³
NO₂
15.9 µg/m³
O₃
93 µg/m³
SO₂
1.5 µg/m³
CO
200 µg/m³