London Westminster, United Kingdom

Monitoring Station · City of Westminster, United Kingdom
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 12pm
33
22
22 3pm
22
22
22 6pm
22
22
22 9pm
22
22
22 12am
22
22
— 3am
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— 6am
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Station readings
33
CAMS model adj -3
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.57.9 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

32
London Westminster, United Kingdom
0.0 km PM2.5: 7.7 µg/m³
16
Westminster - Waterloo Pl (Crown Estate), new
1.4 km PM2.5: 3.8 µg/m³
29
London
1.4 km PM2.5: 7.0 µg/m³
38
London
1.4 km PM2.5: 9.1 µg/m³
34
London
1.4 km PM2.5: 8.2 µg/m³
38
London
1.4 km PM2.5: 9.1 µg/m³
38
London
1.4 km PM2.5: 9.1 µg/m³
34
London
1.4 km PM2.5: 8.2 µg/m³

Nearby Cities

32 City of Westminster 30 Pimlico 31 London 31 Soho 28 Chelsea 26 Battersea 54 Brixton 32 Bayswater 34 Peckham

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T15:51 UTC.