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)
24
Good
Devizes, Wiltshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.83 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.77 μg/m³
0
55
155
255
425
605+
26.06 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
17.25 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Devizes, Wiltshire
Devizes, Wiltshire
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AQI 24
Good
3.78μg/m³
PM2.5
8.78μg/m³
PM10
26.33ppb
O3
0.42ppb
SO2
19.67ppb
NO2
0.31ppm
CO
AQI 24
Good
3.91μg/m³
PM2.5
9.99μg/m³
PM10
25.76ppb
O3
0.43ppb
SO2
17.31ppb
NO2
0.31ppm
CO
AQI 24
Good
3.95μg/m³
PM2.5
9.90μg/m³
PM10
26.42ppb
O3
0.43ppb
SO2
21.23ppb
NO2
0.31ppm
CO
AQI 24
Good
4.08μg/m³
PM2.5
10.09μg/m³
PM10
25.77ppb
O3
0.44ppb
SO2
17.42ppb
NO2
0.31ppm
CO
AQI 24
Good
3.96μg/m³
PM2.5
9.92μg/m³
PM10
26.42ppb
O3
0.43ppb
SO2
21.29ppb
NO2
0.31ppm
CO
AQI 24
Good
4.08μg/m³
PM2.5
10.11μg/m³
PM10
26.44ppb
O3
0.43ppb
SO2
16.48ppb
NO2
0.31ppm
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 2026-09-28.
The best air quality in Devizes, Wiltshire was recorded at 02:00:00 on 2026-09-28.
The real-time air quality index in Devizes, Wiltshire is 24, currently categorized as Good.
The most common pollutant in Devizes, Wiltshire is O3.
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 3.826 μg/m3.
The current PM10 levels in Devizes, Wiltshire are 7.77 μg/m3.
The current carbon monoxide (CO) level in Devizes, Wiltshire is 0.312 ppm.
The current sulfur dioxide (SO2) levels in Devizes, Wiltshire are 0.412 ppb.
The current ozone (O3) levels at Devizes, Wiltshire is 26.061 ppm.
The current nitrogen dioxide (NO2) levels at Devizes, Wiltshire is 17.248 ppb.
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