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)
38
Good
Nailsea, North Somerset
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.59 μg/m³
0
55
155
255
425
605+
21.51 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
10.98 ppb
0
54
101
361
1250
2050+
0.86 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Nailsea, North Somerset
Nailsea, North Somerset
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AQI 33
Good
6.23μg/m³
PM2.5
13.03μg/m³
PM10
25.69ppb
O3
0.62ppb
SO2
5.95ppb
NO2
0.06ppm
CO
AQI 33
Good
6.23μg/m³
PM2.5
13.03μg/m³
PM10
25.69ppb
O3
0.62ppb
SO2
5.95ppb
NO2
0.06ppm
CO
AQI 33
Good
5.54μg/m³
PM2.5
13.24μg/m³
PM10
21.21ppb
O3
0.93ppb
SO2
11.87ppb
NO2
0.06ppm
CO
AQI 33
Good
5.68μg/m³
PM2.5
13.19μg/m³
PM10
21.57ppb
O3
0.93ppb
SO2
11.88ppb
NO2
0.06ppm
CO
AQI 33
Good
6.16μg/m³
PM2.5
12.33μg/m³
PM10
25.57ppb
O3
0.59ppb
SO2
8.54ppb
NO2
0.07ppm
CO
AQI 33
Good
5.66μg/m³
PM2.5
12.96μg/m³
PM10
21.58ppb
O3
0.91ppb
SO2
11.58ppb
NO2
0.06ppm
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 07:00:00 on 2025-11-03.
The best air quality in Nailsea, North Somerset was recorded at 11:00:00 on 2025-11-03.
The real-time air quality index in Nailsea, North Somerset is 33, currently categorized as Good.
The most common pollutant in Nailsea, North Somerset is PM2.5.
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 6.2 μg/m3.
The current PM10 levels in Nailsea, North Somerset are 13.288 μg/m3.
The current carbon monoxide (CO) level in Nailsea, North Somerset is 0.089 ppm.
The current sulfur dioxide (SO2) levels in Nailsea, North Somerset are 0.615 ppb.
The current ozone (O3) levels at Nailsea, North Somerset is 21.464 ppm.
The current nitrogen dioxide (NO2) levels at Nailsea, North Somerset is 8.573 ppb.
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