Air Quality in Maidenhead, United Kingdom
Partly Cloudy
15.9°C · 51.3% humidity
15.9°
Feels 15.9°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Maidenhead's air quality — share it
AQI Forecast
Calibrated
3
1pm
3
3
18
4pm
14
11
9
7pm
34
33
44
10pm
43
43
43
1am
31
30
30
4am
30
30
30
7am
30
30
30
10am
10
10
Station readings
4
3
CAMS model
adj -24
27
27
27
27
27
27
27
54
54
66
66
66
66
54
54
54
54
54
54
54
54
54
34
34
Air Quality Index Trend
21h · 1 stnMaidenhead'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
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.38 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Maidenhead?
Temperature & Precipitation
PM2.5 Trend
21h · 1 stationPM2.54.38 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (2 stations within 25 km)
4.38
Median
3.93
Average
0.66
Low
7.2
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +1.8
What is the 7-day forecast for Maidenhead?
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: 3.4°C
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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 2026-09-05T15:47 UTC.