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)
22
Good
Bangor, Ards and North Down
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.95 μg/m³
0
55
155
255
425
605+
18.11 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
2.73 ppb
0
54
101
361
1250
2050+
0.53 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
Scroll To Air Quality MapLoading...
AQI 16
Good
3.49μg/m³
PM2.5
9.09μg/m³
PM10
16.44ppb
O3
0.55ppb
SO2
3.55ppb
NO2
0.63ppm
CO
AQI 16
Good
3.21μg/m³
PM2.5
8.67μg/m³
PM10
12.01ppb
O3
0.61ppb
SO2
3.84ppb
NO2
0.63ppm
CO
AQI 16
Good
3.24μg/m³
PM2.5
8.70μg/m³
PM10
12.09ppb
O3
0.61ppb
SO2
3.94ppb
NO2
0.63ppm
CO
AQI 16
Good
3.36μg/m³
PM2.5
8.87μg/m³
PM10
16.58ppb
O3
0.59ppb
SO2
3.65ppb
NO2
0.63ppm
CO
AQI 16
Good
3.23μg/m³
PM2.5
8.68μg/m³
PM10
9.88ppb
O3
0.76ppb
SO2
4.57ppb
NO2
0.63ppm
CO
AQI 22
Good
3.60μg/m³
PM2.5
7.06μg/m³
PM10
19.49ppb
O3
0.60ppb
SO2
2.86ppb
NO2
0.63ppm
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 11:00:00, 2026-02-11.
The best air quality in Bangor, Ards and North Down was observed at 02:00:00 on 2026-02-12.
The air quality in Bangor, Ards and North Down right now is Good, with an AQI of 22.
In Bangor, Ards and North Down, PM2.5 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 3.504 μg/m3.
Bangor, Ards and North Down currently has a PM10 concentration of 8.95 μg/m3.
The current carbon monoxide (CO) level in Bangor, Ards and North Down is 0.532 ppm.
The current sulfur dioxide (SO2) concentration in Bangor, Ards and North Down is 0.554 ppb.
Bangor, Ards and North Down currently has an ozone (O3) concentration of 18.108 ppm.
The current level of nitrogen dioxide (NO2) in Bangor, Ards and North Down is 2.725 ppb.
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