Air Quality in Northolt, United Kingdom

Overcast
6.0°C · 94.6% humidity
6.0°
Feels 1.8°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
14 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 6pm
10
19
19 9pm
19
19
19 12am
19
19
19 3am
19
19
19 6am
19
19
19 9am
19
19
19 12pm
31
31
31 3pm
31
31
Station readings
15
10
CAMS model adj -6
12
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
37
37
37
37
37
AD 728×90

PM2.5 Trend (24h)

28h · 15 stations
94.6%
Humidity
25.7 km/h
Wind WNW
1016.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Northolt?

Temperature & Precipitation

PM2.52.28 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (14 stations within 25 km)
2.28
Median
2.78
Average
1.27
Low
8.63
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +15.4

What is the 7-day forecast for Northolt?

04-09
12.0° 4.4°
11.0 mm
04-10
13.8° 5.0°
0.06 mm
04-11
10.0° 3.6°
4.94 mm
04-12
10.1° 4.7°
1.25 mm
04-13
13.5° 4.9°
0.5 mm
04-14
14.1° 5.2°
04-15
15.6° 7.0°
0.06 mm
Both models agree Avg diff: 1.6°C

Where are air quality stations near Northolt?

142
Hounslow Brentford, United Kingdom
7.7 km
158
London Harlington, United Kingdom
8.4 km
38
London Harlington, United Kingdom
8.4 km
30
Brent - John Keble Primary School, United Kingdom
8.4 km
30
Brent - John Keble Primary School, United Kingdom
8.4 km
29
Harlesden HP1
8.8 km PM2.5: 6.9 µg/m³
28
Harlesden LP1
8.9 km PM2.5: 6.7 µg/m³
31
Harlesden HP2
8.9 km PM2.5: 7.4 µg/m³
30
Harlesden LP2
9.1 km PM2.5: 7.2 µg/m³
8
Kew Rd, before j/w South Circle / Kew Green
9.2 km PM2.5: 1.9 µg/m³

What cities are near Northolt?

10 Greenford 10 South Ruislip 10 Harrow 10 Southall 10 Brent 8 Ruislip 10 Wembley 10 West Ealing 10 Pinner 10 Hayes

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:13 UTC.