Stay updated with real-time air quality in Bangor, Ards and North Down 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)
35
Good
Bangor, Ards and North Down
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.73 μg/m³
0
55
155
255
425
605+
37.57 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
1.62 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bangor, Ards and North Down
Bangor, Ards and North Down
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AQI 34
Good
2.91μg/m³
PM2.5
8.62μg/m³
PM10
37.18ppb
O3
0.17ppb
SO2
1.56ppb
NO2
0.12ppm
CO
AQI 32
Good
3.52μg/m³
PM2.5
8.97μg/m³
PM10
34.76ppb
O3
0.26ppb
SO2
2.26ppb
NO2
0.12ppm
CO
AQI 31
Good
3.64μg/m³
PM2.5
9.28μg/m³
PM10
33.90ppb
O3
0.31ppb
SO2
3.24ppb
NO2
0.12ppm
CO
AQI 34
Good
3.14μg/m³
PM2.5
9.08μg/m³
PM10
37.37ppb
O3
0.24ppb
SO2
2.41ppb
NO2
0.12ppm
CO
AQI 27
Good
5.18μg/m³
PM2.5
10.49μg/m³
PM10
29.22ppb
O3
0.40ppb
SO2
4.78ppb
NO2
0.13ppm
CO
AQI 35
Good
3.09μg/m³
PM2.5
9.43μg/m³
PM10
38.27ppb
O3
0.22ppb
SO2
1.75ppb
NO2
0.12ppm
CO
The air quality data for Ards and North Down, 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 Bangor, Ards and North Down are available every hour.
Bangor, Ards and North Down experienced its worst air quality at 01:00:00, 2025-12-28.
The best air quality in Bangor, Ards and North Down was observed at 10:00:00 on 2025-12-27.
The air quality in Bangor, Ards and North Down right now is Good, with an AQI of 35.
In Bangor, Ards and North Down, O3 is the most frequently found pollutant.
When air quality in Bangor, Ards and North Down is compromised, staying indoors and wearing a mask can reduce health risks.
Bangor, Ards and North Down currently has a PM2.5 concentration of 2.877 μg/m3.
Bangor, Ards and North Down currently has a PM10 concentration of 8.733 μg/m3.
The current carbon monoxide (CO) level in Bangor, Ards and North Down is 0.116 ppm.
The current sulfur dioxide (SO2) concentration in Bangor, Ards and North Down is 0.196 ppb.
Bangor, Ards and North Down currently has an ozone (O3) concentration of 37.574 ppm.
The current level of nitrogen dioxide (NO2) in Bangor, Ards and North Down is 1.623 ppb.
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