What is the air quality in Isleworth today?

The current Air Quality Index (AQI) in Isleworth is 22 (Good). PM2.5 concentration is 5.25 µg/m³.

What is the temperature in Isleworth right now?

The current temperature in Isleworth is 12.3°C (feels like 12.3°C). Humidity is 74.9% and wind speed is 38.6 km/h.

Is it safe to go outside in Isleworth?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Isleworth, United Kingdom

Drizzle

12.3°C · 74.9% humidity

12.3°

Feels 12.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

31 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 18 stn

View full history →

Isleworth'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.

74.9%

Humidity

38.6 km/h

Wind NNE

1019.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.25 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Isleworth?

Temperature & Precipitation

PM2.5 Trend

45h · 18 stations

PM2.55.25 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (31 stations within 25 km)

5.25

Median

5.45

Average

0.7

Low

13.1

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +0.6

What is the 7-day forecast for Isleworth?

10-21

12.3° 7.8°

1.0 mm

10-22

19.2° 8.8°

10-23

13.5° 10.1°

13.94 mm

10-24

14.5° 10.2°

0.06 mm

10-25

16.0° 10.9°

6.06 mm

10-26

11.7° 8.7°

0.81 mm

10-27

17.9° 6.8°

1.44 mm

Both models agree Avg diff: 2.8°C

Where are air quality stations near Isleworth?

Hounslow Brentford, United Kingdom

2.7 km PM2.5: 9.1 µg/m³

Hounslow Brentford, United Kingdom

2.7 km PM2.5: 1.7 µg/m³

Hounslow Brentford, United Kingdom

2.7 km PM2.5: 1.7 µg/m³

London Teddington Bushy Park, United Kingdom

5.6 km PM2.5: 2.9 µg/m³

London Teddington Bushy Park, United Kingdom

5.6 km PM2.5: 5.0 µg/m³

Hounslow Chiswick, United Kingdom

6.2 km PM2.5: 7.2 µg/m³

Hounslow Chiswick, United Kingdom

6.2 km PM2.5: 31.1 µg/m³

London Harlington, United Kingdom

7.0 km PM2.5: 6.0 µg/m³

London Harlington, United Kingdom

7.0 km PM2.5: 8.2 µg/m³

London Harlington, United Kingdom

7.0 km PM2.5: 4.8 µg/m³

What cities are near Isleworth?

22 Hounslow 24 Heston 21 Richmond 24 Southall 23 West Ealing 23 Ealing Common 19 Hanworth 23 Feltham 23 Acton 24 Greenford

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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 2026-10-21T14:05 UTC.