Stay updated with real-time air quality in Somerset, 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)
22
Good
Somerset, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.81 μg/m³
0
55
155
255
425
605+
19.48 ppb
0
55
71
86
201
201+
0.78 ppb
0
36
76
186
605
1005+
3.98 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Somerset, UK
Somerset, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 27
Good
5.24μg/m³
PM2.5
9.15μg/m³
PM10
16.32ppb
O3
0.45ppb
SO2
7.85ppb
NO2
0.29ppm
CO
AQI 22
Good
3.95μg/m³
PM2.5
8.93μg/m³
PM10
24.39ppb
O3
0.46ppb
SO2
5.53ppb
NO2
0.29ppm
CO
AQI 33
Good
5.94μg/m³
PM2.5
17.02μg/m³
PM10
12.88ppb
O3
0.50ppb
SO2
10.02ppb
NO2
0.29ppm
CO
AQI 27
Good
4.99μg/m³
PM2.5
9.73μg/m³
PM10
13.59ppb
O3
0.45ppb
SO2
7.35ppb
NO2
0.29ppm
CO
AQI 27
Good
4.93μg/m³
PM2.5
11.85μg/m³
PM10
12.25ppb
O3
0.48ppb
SO2
7.03ppb
NO2
0.29ppm
CO
AQI 27
Good
4.73μg/m³
PM2.5
9.58μg/m³
PM10
15.64ppb
O3
0.46ppb
SO2
7.76ppb
NO2
0.29ppm
CO
Air quality and pollutant data for Somerset, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Somerset, UK is updated every hour for accuracy.
In the past 24 hours, the air quality in Somerset, UK was at its worst at 10:00:00 on 2026-10-07.
In the last 24 hours, the best air quality in Somerset, UK was observed at 01:00:00 on 2026-10-06.
As of now, the AQI in Somerset, UK is 22, indicating Good conditions.
Somerset, UK air has the highest levels of PM2.5.
Poor air quality in Somerset, UK means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Somerset, UK are currently 4.116 μg/m3.
The PM10 concentration in Somerset, UK is 8.168 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerset, UK is 0.295 ppm.
Currently, Somerset, UK has a sulfur dioxide (SO2) concentration of 0.47 ppb.
The current ozone (O3) level in Somerset, UK at the moment is 18.133 ppm.
Nitrogen dioxide (NO2) level in Somerset, UK at the moment is 5.742 ppb.
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