Stay updated with real-time air quality in Westbury, Wiltshire featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
33
Good
Westbury, Wiltshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.98 μg/m³
0
55
155
255
425
605+
29.20 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
3.94 ppb
0
54
101
361
1250
2050+
0.80 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Westbury, Wiltshire
Westbury, Wiltshire
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AQI 44
Good
8.14μg/m³
PM2.5
14.51μg/m³
PM10
31.65ppb
O3
0.76ppb
SO2
6.63ppb
NO2
1.01ppm
CO
AQI 38
Good
7.07μg/m³
PM2.5
12.75μg/m³
PM10
30.23ppb
O3
0.76ppb
SO2
13.35ppb
NO2
1.01ppm
CO
AQI 44
Good
7.64μg/m³
PM2.5
12.72μg/m³
PM10
31.95ppb
O3
0.76ppb
SO2
4.58ppb
NO2
1.01ppm
CO
AQI 44
Good
7.66μg/m³
PM2.5
12.37μg/m³
PM10
30.72ppb
O3
0.76ppb
SO2
14.31ppb
NO2
1.01ppm
CO
AQI 33
Good
6.07μg/m³
PM2.5
12.21μg/m³
PM10
30.42ppb
O3
0.76ppb
SO2
13.70ppb
NO2
1.01ppm
CO
AQI 38
Good
6.52μg/m³
PM2.5
12.70μg/m³
PM10
30.64ppb
O3
0.76ppb
SO2
12.43ppb
NO2
1.01ppm
CO
The air quality data for Wiltshire, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Westbury, Wiltshire are available every hour.
Westbury, Wiltshire experienced its worst air quality at 01:00:00, 2026-02-11.
The best air quality in Westbury, Wiltshire was observed at 01:00:00 on 2026-02-11.
The air quality in Westbury, Wiltshire right now is Good, with an AQI of 33.
In Westbury, Wiltshire, PM2.5 is the most frequently found pollutant.
When air quality in Westbury, Wiltshire is compromised, staying indoors and wearing a mask can reduce health risks.
Westbury, Wiltshire currently has a PM2.5 concentration of 6.386 μg/m3.
Westbury, Wiltshire currently has a PM10 concentration of 16.975 μg/m3.
The current carbon monoxide (CO) level in Westbury, Wiltshire is 0.803 ppm.
The current sulfur dioxide (SO2) concentration in Westbury, Wiltshire is 0.738 ppb.
Westbury, Wiltshire currently has an ozone (O3) concentration of 29.195 ppm.
The current level of nitrogen dioxide (NO2) in Westbury, Wiltshire is 3.941 ppb.
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