Air quality in Westminster

20
Good

Air Quality Index

Air quality is satisfactory and poses little or no health risk.

▲

Pollutants

PM2.5 6.5 µg/m³
PM10 6.9 µg/m³
NO₂ 17.5 µg/m³
O₃ 50 µg/m³
SO₂ 0.7 µg/m³
CO 156 µg/m³

Air Quality Index

Check another city:

No results