Air Quality in Slough, United Kingdom
Drizzle
16.1°C · 91.2% humidity
16.1°
Feels 16.1°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
9
1am
9
9
29
4am
16
19
16
7am
14
13
12
10am
4
10
10
1pm
3
3
2
4pm
2
2
2
7pm
2
2
9
10pm
9
9
Station readings
2
CAMS model
adj -25
34
34
34
34
27
34
34
34
34
34
27
34
34
27
27
27
27
27
27
27
27
34
34
34
Air Quality Index Trend
26h · 1 stnSlough'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.
91.2%
Humidity
80.5 km/h
Wind SW
1010.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.88 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Slough?
Temperature & Precipitation
PM2.5 Trend
26h · 1 stationPM2.56.88 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
6.88
Median
6.25
Average
1.0
Low
9.1
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +0.1
What is the 7-day forecast for Slough?
08-03
36.3° 16.1°
1.44 mm
08-04
23.7° 14.2°
0.13 mm
08-05
23.7° 14.4°
08-06
28.4° 13.9°
9.31 mm
08-07
26.6° 12.4°
0.38 mm
08-08
23.1° 13.3°
1.06 mm
08-09
20.1° 12.3°
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Slough?
38
London Harlington, United Kingdom
7
London Harlington, United Kingdom
12
London Teddington Bushy Park, United Kingdom
46
Hounslow Brentford, United Kingdom
147
Hounslow Brentford, United Kingdom
9
Kew Rd, before j/w South Circle / Kew Green
–
Great Missenden
13
Brent - Ikea, United Kingdom
42
Brent - Ikea, United Kingdom
34
Brent - Ikea, United Kingdom
What cities are near Slough?
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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 2026-08-08T03:00 UTC.