Air Quality in Slough, United Kingdom

Drizzle
8.8°C · 83.4% humidity
8.8°
Feels 4.1°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
14 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 1pm
13
11
10 4pm
0
0
0 7pm
0
0
0 10pm
0
0
0 1am
0
0
0 4am
0
0
0 7am
0
0
0 10am
0
0
Station readings
15
13
11
10
CAMS model adj -25
37
25
25
25
12
12
12
25
25
25
25
25
25
12
12
12
12
25
25
25
25
25
25
25
AD 728×90

PM2.5 Trend (24h)

29h · 2 stations
83.4%
Humidity
44.2 km/h
Wind WNW
1011.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Slough?

Temperature & Precipitation

PM2.52.21 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (14 stations within 25 km)
2.21
Median
2.84
Average
1.55
Low
7.62
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +15.4

What is the 7-day forecast for Slough?

04-09
11.0° 3.4°
10.38 mm
04-10
12.9° 3.9°
04-11
9.5° 2.6°
5.87 mm
04-12
10.6° 3.5°
1.0 mm
04-13
12.6° 3.7°
0.44 mm
04-14
13.4° 4.0°
04-15
14.4° 6.0°
0.06 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Slough?

50
London Hillingdon Harmondsworth Os, United Kingdom
8.4 km
165
London Hillingdon Harmondsworth Os, United Kingdom
8.4 km
111
London Harlington, United Kingdom
10.9 km
158
London Harlington, United Kingdom
10.9 km
30
London Harlington, United Kingdom
10.9 km
6
Nelson Primary School
17.4 km PM2.5: 1.5 µg/m³
10
High St, Witton
17.7 km PM2.5: 2.5 µg/m³
7
Chase Bridge Primary School
18.4 km PM2.5: 1.7 µg/m³
8
Former Greegs Site, Colne Road, Twickenham
18.8 km PM2.5: 1.8 µg/m³
8
Park Rd, Hampton Hill
18.9 km PM2.5: 1.8 µg/m³

What cities are near Slough?

9 Windsor 7 Maidenhead 9 Gerrards Cross 9 Uxbridge 9 Egham 9 Staines 9 Chalfont Saint Peter 9 Hayes 8 Ascot 9 Ashford

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T16:57 UTC.