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
5.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.36 μg/m³
0
55
155
255
425
605+
34.01 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
2.72 ppb
0
54
101
361
1250
2050+
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Westbury, Wiltshire
Westbury, Wiltshire
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AQI 33
Good
5.88μg/m³
PM2.5
19.52μg/m³
PM10
34.14ppb
O3
0.39ppb
SO2
2.71ppb
NO2
0.03ppm
CO
AQI 33
Good
6.45μg/m³
PM2.5
18.22μg/m³
PM10
34.83ppb
O3
0.38ppb
SO2
5.35ppb
NO2
0.03ppm
CO
AQI 33
Good
5.28μg/m³
PM2.5
18.15μg/m³
PM10
35.75ppb
O3
0.38ppb
SO2
2.72ppb
NO2
0.03ppm
CO
AQI 34
Good
6.43μg/m³
PM2.5
18.98μg/m³
PM10
36.69ppb
O3
0.39ppb
SO2
6.41ppb
NO2
0.03ppm
CO
AQI 34
Good
6.23μg/m³
PM2.5
12.09μg/m³
PM10
37.45ppb
O3
0.42ppb
SO2
5.33ppb
NO2
0.03ppm
CO
AQI 33
Good
6.07μg/m³
PM2.5
16.37μg/m³
PM10
32.14ppb
O3
0.38ppb
SO2
4.67ppb
NO2
0.03ppm
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 07:00:00, 2026-06-13.
The best air quality in Westbury, Wiltshire was observed at 03:00:00 on 2026-06-13.
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 5.872 μg/m3.
Westbury, Wiltshire currently has a PM10 concentration of 19.36 μg/m3.
The current carbon monoxide (CO) level in Westbury, Wiltshire is 0.032 ppm.
The current sulfur dioxide (SO2) concentration in Westbury, Wiltshire is 0.386 ppb.
Westbury, Wiltshire currently has an ozone (O3) concentration of 34.006 ppm.
The current level of nitrogen dioxide (NO2) in Westbury, Wiltshire is 2.721 ppb.
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