Stay updated with real-time air quality in Wiltshire, UK 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)
24
Good
Wiltshire, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.13 μg/m³
0
55
155
255
425
605+
25.52 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
2.27 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Wiltshire, UK
Wiltshire, UK
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 25
Good
3.39μg/m³
PM2.5
7.39μg/m³
PM10
27.05ppb
O3
1.72ppb
SO2
7.88ppb
NO2
0.07ppm
CO
AQI 28
Good
3.00μg/m³
PM2.5
6.00μg/m³
PM10
29.50ppb
O3
1.59ppb
SO2
3.83ppb
NO2
0.05ppm
CO
AQI 25
Good
3.60μg/m³
PM2.5
7.93μg/m³
PM10
27.01ppb
O3
1.85ppb
SO2
11.23ppb
NO2
0.07ppm
CO
AQI 26
Good
3.11μg/m³
PM2.5
7.38μg/m³
PM10
28.13ppb
O3
1.67ppb
SO2
4.43ppb
NO2
0.07ppm
CO
AQI 26
Good
4.24μg/m³
PM2.5
10.20μg/m³
PM10
28.02ppb
O3
0.41ppb
SO2
4.33ppb
NO2
0.04ppm
CO
AQI 27
Good
2.75μg/m³
PM2.5
6.67μg/m³
PM10
28.53ppb
O3
1.46ppb
SO2
2.36ppb
NO2
0.07ppm
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 Wiltshire, UK are available every hour.
Wiltshire, UK experienced its worst air quality at 11:00:00, 2025-09-16.
The best air quality in Wiltshire, UK was observed at 04:00:00 on 2025-09-17.
The air quality in Wiltshire, UK right now is Good, with an AQI of 25.
In Wiltshire, UK, O3 is the most frequently found pollutant.
When air quality in Wiltshire, UK is compromised, staying indoors and wearing a mask can reduce health risks.
Wiltshire, UK currently has a PM2.5 concentration of 3.879 μg/m3.
Wiltshire, UK currently has a PM10 concentration of 7.373 μg/m3.
The current carbon monoxide (CO) level in Wiltshire, UK is 0.054 ppm.
The current sulfur dioxide (SO2) concentration in Wiltshire, UK is 0.386 ppb.
Wiltshire, UK currently has an ozone (O3) concentration of 26.755 ppm.
The current level of nitrogen dioxide (NO2) in Wiltshire, UK is 4.754 ppb.
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