Stay updated with real-time air quality in Devizes, 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)
38
Good
Devizes, Wiltshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.34 μg/m³
0
55
155
255
425
605+
27.34 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
2.74 ppb
0
54
101
361
1250
2050+
0.53 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Devizes, Wiltshire
Devizes, Wiltshire
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AQI 38
Good
6.56μg/m³
PM2.5
12.26μg/m³
PM10
30.70ppb
O3
0.76ppb
SO2
13.69ppb
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 38
Good
6.51μg/m³
PM2.5
12.66μg/m³
PM10
30.64ppb
O3
0.76ppb
SO2
12.60ppb
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 38
Good
6.52μg/m³
PM2.5
12.70μg/m³
PM10
30.64ppb
O3
0.76ppb
SO2
12.43ppb
NO2
1.01ppm
CO
AQI 44
Good
8.13μg/m³
PM2.5
12.50μg/m³
PM10
31.74ppb
O3
0.76ppb
SO2
7.00ppb
NO2
1.01ppm
CO
Air quality measurements for Wiltshire, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Devizes, Wiltshire is updated on an hourly basis.
The worst air quality in Devizes, Wiltshire was recorded at 12:00:00 on 2026-02-12.
The best air quality in Devizes, Wiltshire was recorded at 03:00:00 on 2026-02-11.
The real-time air quality index in Devizes, Wiltshire is 33, currently categorized as Good.
The most common pollutant in Devizes, Wiltshire is PM2.5.
If the air quality in Devizes, Wiltshire is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Devizes, Wiltshire at present are 6.366 μg/m3.
The current PM10 levels in Devizes, Wiltshire are 15.737 μg/m3.
The current carbon monoxide (CO) level in Devizes, Wiltshire is 0.803 ppm.
The current sulfur dioxide (SO2) levels in Devizes, Wiltshire are 0.657 ppb.
The current ozone (O3) levels at Devizes, Wiltshire is 26.112 ppm.
The current nitrogen dioxide (NO2) levels at Devizes, Wiltshire is 6.805 ppb.
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