Air Quality in Westbury, United Kingdom
Partly Cloudy
16.1°C · 54.3% humidity
16.1°
Feels 16.1°
3
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
Westbury's air quality — share it
AQI Forecast
Calibrated
7
2pm
7
7
3
5pm
7
7
14
8pm
14
34
34
11pm
34
14
34
2am
34
34
34
5am
34
14
14
8am
14
14
14
11am
14
14
Station readings
12
11
12
CAMS model
adj -20
27
27
27
27
27
27
34
34
54
54
54
34
54
54
54
54
54
34
34
34
34
34
34
34
Air Quality Index Trend
43h · 1 stnWestbury'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.
54.3%
Humidity
18.2 km/h
Wind S
1028.9 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
0.83 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Westbury?
Temperature & Precipitation
PM2.5 Trend
43h · 1 stationPM2.50.83 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (5 stations within 25 km)
0.83
Median
1.22
Average
0.58
Low
2.75
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +5.4
What is the 7-day forecast for Westbury?
09-05
16.1° 9.2°
0.19 mm
09-06
20.3° 10.1°
1.5 mm
09-07
14.6° 11.4°
2.94 mm
09-08
22.9° 8.0°
0.06 mm
09-09
16.9° 8.0°
0.38 mm
09-10
20.3° 13.1°
0.63 mm
09-11
15.9° 10.9°
0.06 mm
Both models agree
Avg diff: 3.0°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 2026-09-05T16:27 UTC.