Toggle navigation
Places
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Europe
United Kingdom
England
Greater London
City of Westminster
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
City of Westminster
Greater London
2026-02-19 07:00
AQI (India)
Good
Pollutants
|
Pollens
O3
μg/m³
39.5
NO2
μg/m³
18.5
PM2.5
μg/m³
12.6
PM10
μg/m³
17.3
SO2
μg/m³
1
Alder
3.7
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
6℃
92%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
Allergy Risk
O3
NO2
PM2.5
PM10
SO2
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Abbey Road
AQI 23
Bayswater
AQI 12
Church Street
AQI 30
Harrow Road
AQI 12
Hyde Park
AQI 30
Knightsbridge & Belgravia
AQI 30
Lancaster Gate
AQI 30
Little Venice
AQI 30
Maida Vale
AQI 23
Marylebone
AQI 42
Pimlico North
AQI 30
Pimlico South
AQI 16
Queen's Park
AQI 12
Regent's Park
AQI 30
St James's
AQI 16
Vincent Square
AQI 37
West End
AQI 30
Westbourne
AQI 12
Westminster
AQI 16
Data Sources
http://www.polleninfo.org
http://uk-air.defra.gov.uk/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Westminster
AQI 16
St James's
AQI 16
Vincent Square
AQI 37
London
AQI 17
Pimlico North
AQI 30
Knightsbridge & Belgravia
AQI 30
Pimlico South
AQI 16
West End
AQI 30
St George's
AQI 16
Royal Hospital
AQI 30
Nine Elms
AQI 16
Air Matters © 2026