London Westminster, United Kingdom

Monitoring Station · City of Westminster, United Kingdom
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
44 5am
20
40
40 8am
40
40
40 11am
20
11
11 2pm
11
11
11 5pm
11
13
— 8pm
—
—
— 11pm
—
—
— 2am
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Station readings
44
CAMS model adj -14
34
34
54
54
54
54
54
34
25
25
25
25
25
25
27

Air Quality Trend (24h)

PM2.510.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
London Westminster, United Kingdom
0.0 km PM2.5: 6.2 µg/m³
27
London Westminster, United Kingdom
0.0 km PM2.5: 6.5 µg/m³
31
London Westminster, United Kingdom
0.0 km PM2.5: 7.4 µg/m³
25
Westminster - Waterloo Pl (Crown Estate), new
1.4 km PM2.5: 5.9 µg/m³
13
London
1.4 km PM2.5: 3.1 µg/m³
36
London
1.4 km PM2.5: 8.6 µg/m³
65
Wandsworth - Battersea, United Kingdom
1.8 km PM2.5: 18.8 µg/m³
42
Wandsworth - Battersea, United Kingdom
1.8 km PM2.5: 10.1 µg/m³

Nearby Cities

31 City of Westminster 31 Pimlico 32 London 33 Soho 32 Chelsea 28 Battersea 31 Brixton 36 Bayswater 28 Peckham

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T08:17 UTC.