Air Quality in Windsor, United Kingdom

Partly Cloudy
15.9°C · 51.3% humidity
15.9°
Feels 15.9°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
3 2pm
3
3
35 5pm
26
19
42 8pm
38
48
46 11pm
45
44
32 2am
31
31
31 5am
30
30
30 8am
30
30
10 11am
10
10
Station readings
3
4
CAMS model adj -24
27
27
27
27
27
27
54
54
66
66
66
66
54
54
54
54
54
54
54
54
54
34
34
34
AD 728×90

Air Quality Index Trend

21h · 1 stn

Windsor'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.

51.3%
Humidity
17.3 km/h
Wind NNE
1029.1 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
35
8.27 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Windsor?

Temperature & Precipitation

PM2.5 Trend

21h · 1 station
PM2.58.27 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (7 stations within 25 km)
8.27
Median
7.77
Average
5.0
Low
11.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -2.0

What is the 7-day forecast for Windsor?

09-05
16.2° 10.6°
0.13 mm
09-06
18.4° 10.2°
1.25 mm
09-07
15.3° 12.6°
1.31 mm
09-08
22.6° 8.4°
0.31 mm
09-09
19.8° 8.7°
0.19 mm
09-10
21.5° 13.4°
0.06 mm
09-11
16.2° 12.5°
0.44 mm
Both models agree Avg diff: 3.6°C

Where are air quality stations near Windsor?

38
London Hillingdon Harmondsworth Os, United Kingdom
8.4 km PM2.5: 9.1 µg/m³
32
London Harlington, United Kingdom
11.0 km PM2.5: 7.7 µg/m³
30
Hounslow Brentford, United Kingdom
20.1 km PM2.5: 7.2 µg/m³
23
Hounslow Brentford, United Kingdom
20.1 km PM2.5: 5.5 µg/m³
23
Hounslow Brentford, United Kingdom
20.1 km PM2.5: 5.5 µg/m³
23
Hounslow Brentford, United Kingdom
20.1 km PM2.5: 5.5 µg/m³
23
Hounslow Brentford, United Kingdom
20.1 km PM2.5: 5.5 µg/m³
23
Hounslow Chiswick, United Kingdom
23.8 km PM2.5: 5.5 µg/m³
23
Hounslow Chiswick, United Kingdom
23.8 km PM2.5: 5.5 µg/m³
30
Hounslow Chiswick, United Kingdom
23.8 km PM2.5: 7.2 µg/m³

What cities are near Windsor?

32 Slough 35 Egham 35 Staines 27 Maidenhead 34 Ascot 32 Uxbridge 34 Ashford 28 Gerrards Cross 33 Hayes 32 Bracknell
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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 2026-09-05T16:36 UTC.