City of Westminster Air Quality
Current air-quality information for City of Westminster, United Kingdom.
Air quality is generally considered satisfactory.
World Air Quality Index Project (WAQI) · Updated 2026-10-16T15:00:00+01:00Health context
At the current AQI of 23, City of Westminster is in the Good category on the displayed AQI scale. Most people can continue normal outdoor activities. Current pollutant values shown for City of Westminster are PM2.5 20 µg/m³, PM10 14 µg/m³, O₃ 22.7 µg/m³, NO₂ 5.1 µg/m³. The current reading is identified on this page as World Air Quality Index Project (WAQI).
Air-quality information is not medical advice. People with asthma, heart or lung disease, children, older adults and other sensitive groups may need to take additional precautions when pollution is elevated.
Recent History & Forecast
This chart shows atmospheric-model AQI history and forecast from Open-Meteo / Copernicus Atmosphere Monitoring Service (CAMS) model. It is separate from any monitoring-station observation shown in the Current AQI card.
What does AQI 23 mean in City of Westminster?
City of Westminster currently has an AQI of 23, which falls in the Good category. This indicates relatively low overall air pollution on the displayed AQI scale. Normal outdoor activity is generally appropriate for most people. The pollutant values currently shown for City of Westminster are PM2.5 20 µg/m³, PM10 14 µg/m³, O₃ 22.7 µg/m³, NO₂ 5.1 µg/m³. The displayed current conditions are identified as World Air Quality Index Project (WAQI).
Nearby cities
- London air quality — approximately 1 km away
- Islington air quality — approximately 5 km away
- Brent air quality — approximately 13 km away
- Bexley air quality — approximately 21 km away
- Reading air quality — approximately 58 km away
- Southend-on-Sea air quality — approximately 59 km away
Related air-quality news and articles
- Air quality in City of Westminster - IQAir — IQAir · Sep 11, 2026
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- Cibolo Air Quality Index (AQI) and USA Air Pollution | IQAir United Kingdom - IQAir — IQAir · Oct 15, 2026
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