Air Quality in Heston, 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 Heston?

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: 23.4 · Bias: +21.1

What is the 7-day forecast for Heston?

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: 1.7°C

Where are air quality stations near Heston?

4
Nelson Primary School
3.6 km PM2.5: 0.9 µg/m³
9
High St, Witton
3.8 km PM2.5: 2.1 µg/m³
5
Chase Bridge Primary School
3.9 km PM2.5: 1.3 µg/m³
3
St Margaret's Road, Twickenham
4.5 km PM2.5: 0.8 µg/m³
142
Hounslow Brentford, United Kingdom
4.6 km
38
London Harlington, United Kingdom
4.6 km
158
London Harlington, United Kingdom
4.6 km
5
Former Greegs Site, Colne Road, Twickenham
4.7 km PM2.5: 1.2 µg/m³
8
Kew Rd, before j/w South Circle / Kew Green
6.1 km PM2.5: 1.9 µg/m³
5
Park Rd, Hampton Hill
6.2 km PM2.5: 1.3 µg/m³

What cities are near Heston?

10 Hounslow 10 Isleworth 10 Southall 10 Hayes 10 Feltham 10 West Ealing 10 Greenford 10 Richmond 10 Hanworth 10 Ealing Common

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