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)
34
Good
Bangor, Ards and North Down
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.84 μg/m³
0
55
155
255
425
605+
36.98 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
8.25 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Bangor, Ards and North Down
Bangor, Ards and North Down
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AQI 30
Good
3.92μg/m³
PM2.5
11.00μg/m³
PM10
31.79ppb
O3
0.77ppb
SO2
9.06ppb
NO2
0.12ppm
CO
AQI 29
Good
3.97μg/m³
PM2.5
11.76μg/m³
PM10
31.38ppb
O3
0.67ppb
SO2
9.96ppb
NO2
0.12ppm
CO
AQI 30
Good
3.96μg/m³
PM2.5
11.57μg/m³
PM10
31.70ppb
O3
0.71ppb
SO2
9.70ppb
NO2
0.12ppm
CO
AQI 30
Good
3.88μg/m³
PM2.5
11.04μg/m³
PM10
31.99ppb
O3
0.88ppb
SO2
7.17ppb
NO2
0.12ppm
CO
AQI 32
Good
4.32μg/m³
PM2.5
12.03μg/m³
PM10
34.65ppb
O3
0.42ppb
SO2
9.37ppb
NO2
0.12ppm
CO
AQI 30
Good
3.84μg/m³
PM2.5
11.09μg/m³
PM10
31.52ppb
O3
0.98ppb
SO2
6.73ppb
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 07:00:00, 2026-05-14.
The best air quality in Bangor, Ards and North Down was observed at 09:00:00 on 2026-05-14.
The air quality in Bangor, Ards and North Down right now is Good, with an AQI of 34.
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 3.879 μg/m3.
Bangor, Ards and North Down currently has a PM10 concentration of 10.842 μg/m3.
The current carbon monoxide (CO) level in Bangor, Ards and North Down is 0.108 ppm.
The current sulfur dioxide (SO2) concentration in Bangor, Ards and North Down is 0.597 ppb.
Bangor, Ards and North Down currently has an ozone (O3) concentration of 36.975 ppm.
The current level of nitrogen dioxide (NO2) in Bangor, Ards and North Down is 8.248 ppb.
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