Air Quality in Harlesden, United Kingdom

Overcast
13.2°C · 97.2% humidity
13.2°
Feels 13.2°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
50 stations

Nearby Monitoring Stations

AQI Forecast
27 8pm
27
27
25 11pm
27
27
25 2am
25
25
25 5am
25
25
27 8am
27
27
27 11am
27
34
34 2pm
34
34
27 5pm
27
27
AD 728×90

Air Quality Index Trend

49h · 1 stn

Harlesden's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

97.2%
Humidity
30.6 km/h
Wind SW
1008.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.89 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Harlesden?

Temperature & Precipitation

PM2.5 Trend

49h · 1 station
PM2.55.89 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (50 stations within 25 km)
5.89
Median
9.34
Average
1.33
Low
41.6
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.4

What is the 7-day forecast for Harlesden?

05-29
18.4° 12.6°
0.62 mm
05-30
19.7° 12.8°
0.06 mm
05-31
21.8° 11.7°
06-01
22.2° 11.2°
0.19 mm
06-02
20.6° 13.6°
2.12 mm
06-03
18.5° 12.3°
0.13 mm
06-04
30.5° 19.3°
4.63 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Harlesden?

42
Harlesden HP1
0.6 km PM2.5: 10.1 µg/m³
31
Harlesden LP1
0.7 km PM2.5: 7.4 µg/m³
43
Harlesden HP2
0.8 km PM2.5: 10.4 µg/m³
37
Harlesden LP2
1.0 km PM2.5: 8.9 µg/m³
34
London N. Kensington, United Kingdom
3.2 km PM2.5: 8.2 µg/m³
17
London N. Kensington, United Kingdom
3.2 km PM2.5: 4.1 µg/m³
52
Kensington and Chelsea - North Ken, new
3.2 km PM2.5: 12.7 µg/m³
43
Hounslow Chiswick, United Kingdom
5.1 km PM2.5: 10.3 µg/m³
12
Hounslow Chiswick, United Kingdom
5.1 km PM2.5: 2.9 µg/m³
73
Hounslow Chiswick, United Kingdom
5.1 km PM2.5: 22.6 µg/m³

What cities are near Harlesden?

38 Willesden 38 Cricklewood 38 Wembley 34 Acton 38 Brent 38 Shepherds Bush 39 Notting Hill 38 Kilburn 33 Ealing Common 31 Chiswick
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T22:37 UTC.