Current air quality index in Wiltshire, UK today
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)
31
Good
Wiltshire, UK
Last updated: ... (Local time)
Common air pollutants in Wiltshire, UK
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
3.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
12.41 μg/m³
0
55
155
255
425
605+
Ozone (O3)
32.85 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.53 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
5.33 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Wiltshire, UK
Wiltshire, UK
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Air quality in cities of Wiltshire, UK
| No results found | |||||||
| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
Air quality in nearby states
Bath and North East Somerset, UK
AQI 32
Good
3.84μg/m³
PM2.5
10.72μg/m³
PM10
34.81ppb
O3
0.66ppb
SO2
7.44ppb
NO2
0.12ppm
CO
Swindon, UK
AQI 29
Good
2.01μg/m³
PM2.5
5.01μg/m³
PM10
30.59ppb
O3
0.62ppb
SO2
2.22ppb
NO2
0.12ppm
CO
South Gloucestershire, UK
AQI 33
Good
3.84μg/m³
PM2.5
10.97μg/m³
PM10
35.53ppb
O3
0.67ppb
SO2
6.21ppb
NO2
0.12ppm
CO
North Somerset, UK
AQI 34
Good
3.61μg/m³
PM2.5
10.40μg/m³
PM10
37.16ppb
O3
0.68ppb
SO2
6.26ppb
NO2
0.12ppm
CO
Hampshire, UK
AQI 25
Good
3.06μg/m³
PM2.5
9.83μg/m³
PM10
27.01ppb
O3
0.66ppb
SO2
4.13ppb
NO2
0.12ppm
CO
Somerset, UK
AQI 31
Good
3.55μg/m³
PM2.5
9.97μg/m³
PM10
33.73ppb
O3
0.68ppb
SO2
4.69ppb
NO2
0.12ppm
CO
How accurate is Wiltshire, UK air quality data?
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
Frequently asked questions
How frequently does the air quality data for Wiltshire, UK get updated?
Air quality updates for Wiltshire, UK are available every hour.
What time in the past 24 hours saw the poorest air quality in Wiltshire, UK?
Wiltshire, UK experienced its worst air quality at 01:00:00, 2026-05-13.
When was air quality in Wiltshire, UK the best over the past 24 hours?
The best air quality in Wiltshire, UK was observed at 09:00:00 on 2026-05-14.
What is the air quality in Wiltshire, UK right now?
The air quality in Wiltshire, UK right now is Good, with an AQI of 31.
What pollutant is most frequently found in Wiltshire, UK?
In Wiltshire, UK, O3 is the most frequently found pollutant.
What can I do if the air quality in Wiltshire, UK is poor?
When air quality in Wiltshire, UK is compromised, staying indoors and wearing a mask can reduce health risks.
What is the PM2.5 concentration in Wiltshire, UK right now?
Wiltshire, UK currently has a PM2.5 concentration of 4.003 μg/m3.
What is the current level of PM10 in Wiltshire, UK?
Wiltshire, UK currently has a PM10 concentration of 13.458 μg/m3.
What is the current level of carbon monoxide (CO) in Wiltshire, UK?
The current carbon monoxide (CO) level in Wiltshire, UK is 0.118 ppm.
What is the current level of sulfur dioxide (SO2) in Wiltshire, UK?
The current sulfur dioxide (SO2) concentration in Wiltshire, UK is 0.532 ppb.
What is the current level of ozone (O3) in Wiltshire, UK?
Wiltshire, UK currently has an ozone (O3) concentration of 32.555 ppm.
What is the current level of nitrogen dioxide (NO2) in Wiltshire, UK?
The current level of nitrogen dioxide (NO2) in Wiltshire, UK is 5.138 ppb.
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