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)
31
Good
South Gloucestershire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.01 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.56 μg/m³
0
55
155
255
425
605+
33.69 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
3.88 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
South Gloucestershire, UK
South Gloucestershire, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 34
Good
4.12μg/m³
PM2.5
10.83μg/m³
PM10
36.56ppb
O3
0.26ppb
SO2
3.15ppb
NO2
0.12ppm
CO
AQI 34
Good
4.42μg/m³
PM2.5
10.67μg/m³
PM10
37.43ppb
O3
0.26ppb
SO2
3.62ppb
NO2
0.12ppm
CO
AQI 33
Good
3.98μg/m³
PM2.5
11.67μg/m³
PM10
35.56ppb
O3
0.27ppb
SO2
2.73ppb
NO2
0.12ppm
CO
AQI 32
Good
4.56μg/m³
PM2.5
12.13μg/m³
PM10
34.99ppb
O3
0.23ppb
SO2
2.87ppb
NO2
0.12ppm
CO
AQI 31
Good
4.74μg/m³
PM2.5
12.82μg/m³
PM10
34.24ppb
O3
0.26ppb
SO2
3.11ppb
NO2
0.13ppm
CO
AQI 33
Good
4.42μg/m³
PM2.5
10.58μg/m³
PM10
35.87ppb
O3
0.23ppb
SO2
2.60ppb
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 06:00:00 on 2025-12-27.
In the last 24 hrs, the best air quality in South Gloucestershire, UK was observed at 01:00:00 on 2025-12-28.
The current air quality in South Gloucestershire, UK is 31, 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 5.136 μg/m3.
The current PM10 concentration at South Gloucestershire, UK is 12.244 μg/m3.
The current carbon monoxide (CO) concentration at South Gloucestershire, UK is 0.127 ppm.
The current sulfur dioxide (SO2) concentration at South Gloucestershire, UK is 0.321 ppb.
The current ozone (O3) concentration at South Gloucestershire, UK is 32.791 ppm.
The current nitrogen dioxide (NO2) concentration at South Gloucestershire, UK is 3.803 ppb.
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