Stay updated with real-time air quality in Nailsea, North Somerset 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
Nailsea, North Somerset
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.76 μg/m³
0
55
155
255
425
605+
34.00 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
5.54 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Nailsea, North Somerset
Nailsea, North Somerset
Scroll To Air Quality MapLoading...
AQI 31
Good
5.11μg/m³
PM2.5
11.78μg/m³
PM10
34.05ppb
O3
0.34ppb
SO2
5.49ppb
NO2
0.13ppm
CO
AQI 31
Good
4.94μg/m³
PM2.5
12.09μg/m³
PM10
33.70ppb
O3
0.33ppb
SO2
4.95ppb
NO2
0.13ppm
CO
AQI 31
Good
5.12μg/m³
PM2.5
11.80μg/m³
PM10
33.55ppb
O3
0.38ppb
SO2
4.72ppb
NO2
0.13ppm
CO
AQI 31
Good
5.25μg/m³
PM2.5
11.70μg/m³
PM10
33.82ppb
O3
0.38ppb
SO2
4.28ppb
NO2
0.13ppm
CO
AQI 30
Good
4.79μg/m³
PM2.5
12.98μg/m³
PM10
32.33ppb
O3
0.29ppb
SO2
3.35ppb
NO2
0.13ppm
CO
AQI 31
Good
4.88μg/m³
PM2.5
11.56μg/m³
PM10
33.27ppb
O3
0.42ppb
SO2
4.76ppb
NO2
0.13ppm
CO
Air quality measurements for North Somerset, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Nailsea, North Somerset is updated on an hourly basis.
The worst air quality in Nailsea, North Somerset was recorded at 02:00:00 on 2025-12-28.
The best air quality in Nailsea, North Somerset was recorded at 02:00:00 on 2025-12-28.
The real-time air quality index in Nailsea, North Somerset is 31, currently categorized as Good.
The most common pollutant in Nailsea, North Somerset is O3.
If the air quality in Nailsea, North Somerset is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Nailsea, North Somerset at present are 5.087 μg/m3.
The current PM10 levels in Nailsea, North Somerset are 11.756 μg/m3.
The current carbon monoxide (CO) level in Nailsea, North Somerset is 0.127 ppm.
The current sulfur dioxide (SO2) levels in Nailsea, North Somerset are 0.341 ppb.
The current ozone (O3) levels at Nailsea, North Somerset is 34 ppm.
The current nitrogen dioxide (NO2) levels at Nailsea, North Somerset is 5.536 ppb.
All Rights Reserved © Ambee Inc. 2025