Stay updated with real-time air quality in Portishead, 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
Portishead, North Somerset
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.80 μg/m³
0
55
155
255
425
605+
26.01 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
2.42 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Portishead, North Somerset
Portishead, North Somerset
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AQI 19
Good
2.37μg/m³
PM2.5
6.43μg/m³
PM10
20.25ppb
O3
0.67ppb
SO2
6.82ppb
NO2
0.06ppm
CO
AQI 19
Good
2.37μg/m³
PM2.5
6.43μg/m³
PM10
20.25ppb
O3
0.67ppb
SO2
6.82ppb
NO2
0.06ppm
CO
AQI 19
Good
2.96μg/m³
PM2.5
6.98μg/m³
PM10
20.32ppb
O3
0.68ppb
SO2
3.89ppb
NO2
0.06ppm
CO
AQI 19
Good
2.91μg/m³
PM2.5
6.96μg/m³
PM10
20.20ppb
O3
0.68ppb
SO2
4.27ppb
NO2
0.06ppm
CO
AQI 19
Good
2.91μg/m³
PM2.5
6.96μg/m³
PM10
20.20ppb
O3
0.68ppb
SO2
4.27ppb
NO2
0.06ppm
CO
AQI 19
Good
2.85μg/m³
PM2.5
6.94μg/m³
PM10
20.05ppb
O3
0.68ppb
SO2
4.67ppb
NO2
0.06ppm
CO
The air quality data for North Somerset, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Portishead, North Somerset are available every hour.
Portishead, North Somerset experienced its worst air quality at 10:00:00, 2025-07-22.
The best air quality in Portishead, North Somerset was observed at 08:00:00 on 2025-07-23.
The air quality in Portishead, North Somerset right now is Good, with an AQI of 19.
In Portishead, North Somerset, O3 is the most frequently found pollutant.
When air quality in Portishead, North Somerset is compromised, staying indoors and wearing a mask can reduce health risks.
Portishead, North Somerset currently has a PM2.5 concentration of 2.718 μg/m3.
Portishead, North Somerset currently has a PM10 concentration of 6.775 μg/m3.
The current carbon monoxide (CO) level in Portishead, North Somerset is 0.072 ppm.
The current sulfur dioxide (SO2) concentration in Portishead, North Somerset is 0.521 ppb.
Portishead, North Somerset currently has an ozone (O3) concentration of 20.173 ppm.
The current level of nitrogen dioxide (NO2) in Portishead, North Somerset is 6.051 ppb.
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