London Westminster, United Kingdom

Monitoring Station · City of Westminster, United Kingdom
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
47 5am
79
31
47 8am
45
45
45 11am
45
45
45 2pm
45
45
45 5pm
45
45
— 8pm
—
—
— 11pm
—
—
— 2am
—
—
Station readings
79
31
CAMS model adj +20
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.57.4 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

29
London Westminster, United Kingdom
0.0 km PM2.5: 7.0 µg/m³
36
Westminster - Waterloo Pl (Crown Estate), new
1.4 km PM2.5: 8.6 µg/m³
34
London
1.4 km PM2.5: 8.2 µg/m³
38
London
1.4 km PM2.5: 9.1 µg/m³
42
London
1.4 km PM2.5: 10.1 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

42 City of Westminster 41 Pimlico 34 London 30 Soho 36 Chelsea 41 Battersea 39 Brixton 33 Bayswater 38 Peckham

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T08:41 UTC.