Westminster - Waterloo Pl (Crown Estate), new Air Quality
Monitoring Station
· London, United Kingdom
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
19
9pm
18
19
19
12am
19
19
19
3am
19
19
19
6am
19
21
19
9am
19
19
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
CAMS model
adj -6
25
24
25
25
25
25
25
25
25
25
25
27
25
25
25
Air Quality Forecast (24h)
PM2.55.5 µg/m³
✓ WHO
Good
PM1012.3 µg/m³
Good
Gas Pollutants
NO₂
13.5
µg/m³
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T00:19 UTC.