Air Quality in Rayleigh, United Kingdom

Windy
13.0°C · 96.5% humidity
13.0°
Feels 13.0°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 8pm
25
25
40 11pm
36
33
33 2am
29
28
27 5am
26
26
26 8am
26
27
27 11am
27
27
54 2pm
54
54
34 5pm
34
34
AD 728×90

Air Quality Index Trend

48h · 11 stn

Rayleigh'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.

96.5%
Humidity
41.9 km/h
Wind SW
1008.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
40
9.72 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 11 stations
PM2.59.72 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
9.72
Median
9.15
Average
8.2
Low
10.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -2.6
05-29
14.2° 13.6°
0.75 mm
05-30
17.6° 13.0°
05-31
16.0° 10.8°
06-01
16.5° 9.7°
0.19 mm
06-02
16.4° 13.3°
2.44 mm
06-03
18.4° 12.4°
06-04
25.4° 15.0°
2.87 mm
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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 2026-05-29T22:20 UTC.