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)
24
Good
Somerset, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.70 μg/m³
0
55
155
255
425
605+
26.30 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
5.71 ppb
0
54
101
361
1250
2050+
0.82 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 22
Good
3.87μg/m³
PM2.5
6.98μg/m³
PM10
19.41ppb
O3
0.61ppb
SO2
18.88ppb
NO2
0.82ppm
CO
AQI 23
Good
4.38μg/m³
PM2.5
7.35μg/m³
PM10
22.70ppb
O3
0.57ppb
SO2
23.91ppb
NO2
0.82ppm
CO
AQI 26
Good
4.27μg/m³
PM2.5
9.47μg/m³
PM10
27.57ppb
O3
0.65ppb
SO2
2.23ppb
NO2
0.82ppm
CO
AQI 24
Good
4.20μg/m³
PM2.5
7.18μg/m³
PM10
12.84ppb
O3
0.60ppb
SO2
24.79ppb
NO2
0.82ppm
CO
AQI 24
Good
4.29μg/m³
PM2.5
6.19μg/m³
PM10
25.54ppb
O3
0.66ppb
SO2
9.43ppb
NO2
0.82ppm
CO
AQI 38
Good
7.16μg/m³
PM2.5
13.27μg/m³
PM10
18.71ppb
O3
0.61ppb
SO2
15.60ppb
NO2
0.82ppm
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 02:00:00 on 2026-02-10.
In the last 24 hours, the best air quality in Somerset, UK was observed at 12:00:00 on 2026-02-11.
As of now, the AQI in Somerset, UK is 24, 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 3.001 μg/m3.
The PM10 concentration in Somerset, UK is 6.702 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerset, UK is 0.817 ppm.
Currently, Somerset, UK has a sulfur dioxide (SO2) concentration of 0.548 ppb.
The current ozone (O3) level in Somerset, UK at the moment is 26.305 ppm.
Nitrogen dioxide (NO2) level in Somerset, UK at the moment is 5.713 ppb.
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