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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.44 μg/m³
0
55
155
255
425
605+
34.11 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
4.45 ppb
0
54
101
361
1250
2050+
0.12 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 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 31
Good
4.85μg/m³
PM2.5
18.11μg/m³
PM10
32.63ppb
O3
0.65ppb
SO2
4.55ppb
NO2
0.12ppm
CO
AQI 33
Good
3.84μg/m³
PM2.5
10.97μg/m³
PM10
35.53ppb
O3
0.67ppb
SO2
6.21ppb
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 27
Good
3.21μg/m³
PM2.5
9.63μg/m³
PM10
29.16ppb
O3
0.64ppb
SO2
7.32ppb
NO2
0.12ppm
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 2026-05-14.
In the last 24 hours, the best air quality in Somerset, UK was observed at 09:00:00 on 2026-05-14.
As of now, the AQI in Somerset, UK is 31, indicating Good conditions.
Somerset, UK air has the highest levels of O3.
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 3.573 μg/m3.
The PM10 concentration in Somerset, UK is 9.44 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerset, UK is 0.118 ppm.
Currently, Somerset, UK has a sulfur dioxide (SO2) concentration of 0.611 ppb.
The current ozone (O3) level in Somerset, UK at the moment is 34.107 ppm.
Nitrogen dioxide (NO2) level in Somerset, UK at the moment is 4.451 ppb.
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