Stay updated with real-time air quality in Windsor and Maidenhead, UK featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
44
Good
Windsor and Maidenhead, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.26 μg/m³
0
55
155
255
425
605+
35.90 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
10.53 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Windsor and Maidenhead, UK
Windsor and Maidenhead, UK
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 44
Good
7.75μg/m³
PM2.5
19.14μg/m³
PM10
34.26ppb
O3
0.77ppb
SO2
10.25ppb
NO2
0.25ppm
CO
AQI 38
Good
7.22μg/m³
PM2.5
18.79μg/m³
PM10
26.97ppb
O3
0.74ppb
SO2
6.92ppb
NO2
0.25ppm
CO
AQI 38
Good
7.13μg/m³
PM2.5
18.86μg/m³
PM10
27.03ppb
O3
0.74ppb
SO2
6.91ppb
NO2
0.25ppm
CO
AQI 31
Good
5.44μg/m³
PM2.5
13.90μg/m³
PM10
33.21ppb
O3
0.43ppb
SO2
3.15ppb
NO2
0.30ppm
CO
AQI 44
Good
8.09μg/m³
PM2.5
18.30μg/m³
PM10
29.29ppb
O3
0.61ppb
SO2
6.74ppb
NO2
0.25ppm
CO
AQI 54
Moderate
10.75μg/m³
PM2.5
19.64μg/m³
PM10
32.71ppb
O3
0.78ppb
SO2
8.38ppb
NO2
0.25ppm
CO
The air quality data for Windsor and Maidenhead, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Windsor and Maidenhead, UK are available every hour.
Windsor and Maidenhead, UK experienced its worst air quality at 05:00:00, 2025-06-13.
The best air quality in Windsor and Maidenhead, UK was observed at 01:00:00 on 2025-06-14.
The air quality in Windsor and Maidenhead, UK right now is Good, with an AQI of 44.
In Windsor and Maidenhead, UK, PM2.5 is the most frequently found pollutant.
When air quality in Windsor and Maidenhead, UK is compromised, staying indoors and wearing a mask can reduce health risks.
Windsor and Maidenhead, UK currently has a PM2.5 concentration of 7.861 μg/m3.
Windsor and Maidenhead, UK currently has a PM10 concentration of 19.26 μg/m3.
The current carbon monoxide (CO) level in Windsor and Maidenhead, UK is 0.247 ppm.
The current sulfur dioxide (SO2) concentration in Windsor and Maidenhead, UK is 0.796 ppb.
Windsor and Maidenhead, UK currently has an ozone (O3) concentration of 35.898 ppm.
The current level of nitrogen dioxide (NO2) in Windsor and Maidenhead, UK is 10.534 ppb.
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