Harlesden HP1 Air Quality
Monitoring Station
· Harlesden, United Kingdom
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
22
12am
22
22
22
3am
22
22
22
6am
22
24
22
9am
22
22
22
12pm
22
22
—
3pm
—
—
—
6pm
—
—
—
9pm
—
—
Station readings
22
CAMS model
adj -3
25
25
25
25
25
25
25
25
27
25
25
25
25
25
25
Air Quality Forecast (24h)
PM2.55.2 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:15 UTC.