Richmond Upon Thames - Castelnau, United Kingdom
Monitoring Station
· Barnes, United Kingdom
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
28
7am
15
57
47
10am
47
47
47
1pm
47
47
47
4pm
47
47
47
7pm
47
—
—
10pm
—
—
—
1am
—
—
—
4am
—
—
Station readings
28
15
57
CAMS model
adj +22
27
27
25
25
25
25
25
25
25
25
25
25
25
25
Air Quality Trend (24h)
PM2.515.0 µg/m³
✓ WHO
Moderate
Nearby Monitoring Stations
12
Richmond Upon Thames - Castelnau, United Kingdom
28
Hounslow Chiswick, United Kingdom
204
Hounslow Chiswick, United Kingdom
25
Hounslow Chiswick, United Kingdom
34
Wandsworth - Putney, United Kingdom
8
Putney High Street
10
Kew Rd, before j/w South Circle / Kew Green
28
Kensington and Chelsea - North Ken, new
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T10:37 UTC.