Harlesden LP1 Air Quality
Monitoring Station
· Willesden, United Kingdom
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
30
3am
30
27
11
6am
4
4
4
9am
4
4
4
12pm
4
4
4
3pm
4
4
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
Station readings
30
30
27
CAMS model
adj -23
54
54
54
34
27
27
27
27
27
27
27
27
27
27
27
Air Quality Forecast (24h)
PM2.56.5 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T06:44 UTC.