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)
33
Good
South Gloucestershire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.21 μg/m³
0
55
155
255
425
605+
35.69 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
5.94 ppb
0
54
101
361
1250
2050+
0.12 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 32
Good
3.84μg/m³
PM2.5
10.72μg/m³
PM10
34.81ppb
O3
0.66ppb
SO2
7.44ppb
NO2
0.12ppm
CO
AQI 34
Good
3.61μg/m³
PM2.5
10.40μg/m³
PM10
37.16ppb
O3
0.68ppb
SO2
6.26ppb
NO2
0.12ppm
CO
AQI 27
Good
3.21μg/m³
PM2.5
9.63μg/m³
PM10
29.16ppb
O3
0.64ppb
SO2
7.32ppb
NO2
0.12ppm
CO
AQI 30
Good
3.70μg/m³
PM2.5
12.93μg/m³
PM10
31.66ppb
O3
0.62ppb
SO2
5.91ppb
NO2
0.12ppm
CO
AQI 29
Good
2.01μg/m³
PM2.5
5.01μg/m³
PM10
30.59ppb
O3
0.62ppb
SO2
2.22ppb
NO2
0.12ppm
CO
AQI 31
Good
3.55μg/m³
PM2.5
9.97μg/m³
PM10
33.73ppb
O3
0.68ppb
SO2
4.69ppb
NO2
0.12ppm
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 09:00:00 on 2026-05-13.
In the last 24 hrs, the best air quality in South Gloucestershire, UK was observed at 08:00:00 on 2026-05-14.
The current air quality in South Gloucestershire, UK is 33, categorized as Good based on real-time data.
The most common pollutant in South Gloucestershire, UK is O3.
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 3.84 μg/m3.
The current PM10 concentration at South Gloucestershire, UK is 10.21 μg/m3.
The current carbon monoxide (CO) concentration at South Gloucestershire, UK is 0.118 ppm.
The current sulfur dioxide (SO2) concentration at South Gloucestershire, UK is 0.583 ppb.
The current ozone (O3) concentration at South Gloucestershire, UK is 35.688 ppm.
The current nitrogen dioxide (NO2) concentration at South Gloucestershire, UK is 5.944 ppb.
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