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

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.35 μg/m³
0
55
155
255
425
605+
24.24 ppb
0
55
71
86
201
201+
0.87 ppb
0
36
76
186
605
1005+
4.77 ppb
0
54
101
361
1250
2050+
0.06 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Somerset, UK
Somerset, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 54
Moderate
11.22μg/m³
PM2.5
27.44μg/m³
PM10
29.09ppb
O3
0.93ppb
SO2
7.20ppb
NO2
0.05ppm
CO
AQI 28
Good
5.00μg/m³
PM2.5
23.09μg/m³
PM10
30.12ppb
O3
0.89ppb
SO2
7.00ppb
NO2
0.06ppm
CO
AQI 49
Good
8.81μg/m³
PM2.5
36.22μg/m³
PM10
26.77ppb
O3
0.94ppb
SO2
3.72ppb
NO2
0.05ppm
CO
AQI 67
Moderate
18.19μg/m³
PM2.5
29.20μg/m³
PM10
29.59ppb
O3
0.94ppb
SO2
5.57ppb
NO2
0.05ppm
CO
AQI 66
Moderate
16.69μg/m³
PM2.5
33.37μg/m³
PM10
34.37ppb
O3
0.95ppb
SO2
8.86ppb
NO2
0.04ppm
CO
AQI 49
Good
9.18μg/m³
PM2.5
32.00μg/m³
PM10
32.76ppb
O3
1.08ppb
SO2
8.11ppb
NO2
0.04ppm
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 07:00:00 on 2026-08-13.
In the last 24 hours, the best air quality in Somerset, UK was observed at 02:00:00 on 2026-08-14.
As of now, the AQI in Somerset, UK is 33, 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 6.386 μg/m3.
The PM10 concentration in Somerset, UK is 12.354 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerset, UK is 0.057 ppm.
Currently, Somerset, UK has a sulfur dioxide (SO2) concentration of 0.87 ppb.
The current ozone (O3) level in Somerset, UK at the moment is 24.244 ppm.
Nitrogen dioxide (NO2) level in Somerset, UK at the moment is 4.769 ppb.
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