Stay updated with real-time air quality in South Gloucestershire, 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)
67
Moderate
South Gloucestershire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
18.19 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.20 μg/m³
0
55
155
255
425
605+
29.59 ppb
0
55
71
86
201
201+
0.94 ppb
0
36
76
186
605
1005+
5.57 ppb
0
54
101
361
1250
2050+
0.05 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
South Gloucestershire, UK
South Gloucestershire, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 67
Moderate
18.03μg/m³
PM2.5
29.12μg/m³
PM10
20.08ppb
O3
0.76ppb
SO2
5.70ppb
NO2
0.05ppm
CO
AQI 64
Moderate
16.28μg/m³
PM2.5
28.79μg/m³
PM10
20.73ppb
O3
0.72ppb
SO2
5.08ppb
NO2
0.06ppm
CO
AQI 49
Good
8.65μg/m³
PM2.5
26.82μg/m³
PM10
22.54ppb
O3
0.86ppb
SO2
3.83ppb
NO2
0.05ppm
CO
AQI 56
Moderate
12.47μg/m³
PM2.5
27.39μg/m³
PM10
27.88ppb
O3
0.76ppb
SO2
7.75ppb
NO2
0.04ppm
CO
AQI 56
Moderate
11.93μg/m³
PM2.5
22.96μg/m³
PM10
35.52ppb
O3
0.76ppb
SO2
7.50ppb
NO2
0.04ppm
CO
AQI 58
Moderate
13.01μg/m³
PM2.5
21.49μg/m³
PM10
20.09ppb
O3
0.67ppb
SO2
3.02ppb
NO2
0.06ppm
CO
Air quality data and pollutant measurements for South Gloucestershire, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for South Gloucestershire, UK is updated every hour.
The worst air quality in South Gloucestershire, UK in the last 24 hours was observed at 07:00:00 on 2026-08-13.
In the last 24 hrs, the best air quality in South Gloucestershire, UK was observed at 01:00:00 on 2026-08-14.
The current air quality in South Gloucestershire, UK is 67, categorized as Moderate based on real-time data.
The most common pollutant in South Gloucestershire, UK is PM2.5.
If the air quality in South Gloucestershire, UK is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at South Gloucestershire, UK is 18.189 μg/m3.
The current PM10 concentration at South Gloucestershire, UK is 29.197 μg/m3.
The current carbon monoxide (CO) concentration at South Gloucestershire, UK is 0.051 ppm.
The current sulfur dioxide (SO2) concentration at South Gloucestershire, UK is 0.937 ppb.
The current ozone (O3) concentration at South Gloucestershire, UK is 29.588 ppm.
The current nitrogen dioxide (NO2) concentration at South Gloucestershire, UK is 5.574 ppb.
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