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)
33
Good
Bangor, Ards and North Down
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.82 μg/m³
0
55
155
255
425
605+
20.64 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
14.52 ppb
0
54
101
361
1250
2050+
0.30 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 38
Good
7.22μg/m³
PM2.5
12.31μg/m³
PM10
16.39ppb
O3
0.38ppb
SO2
14.65ppb
NO2
0.13ppm
CO
AQI 38
Good
7.15μg/m³
PM2.5
12.44μg/m³
PM10
16.16ppb
O3
0.38ppb
SO2
15.50ppb
NO2
0.13ppm
CO
AQI 38
Good
7.13μg/m³
PM2.5
12.39μg/m³
PM10
17.05ppb
O3
0.39ppb
SO2
17.92ppb
NO2
0.13ppm
CO
AQI 38
Good
6.91μg/m³
PM2.5
12.84μg/m³
PM10
18.70ppb
O3
0.41ppb
SO2
18.34ppb
NO2
0.13ppm
CO
AQI 27
Good
5.21μg/m³
PM2.5
12.14μg/m³
PM10
22.83ppb
O3
0.39ppb
SO2
19.69ppb
NO2
0.13ppm
CO
AQI 33
Good
6.45μg/m³
PM2.5
13.01μg/m³
PM10
18.40ppb
O3
0.48ppb
SO2
18.96ppb
NO2
0.13ppm
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 04:00:00, 2025-11-05.
The best air quality in Bangor, Ards and North Down was observed at 07:00:00 on 2025-11-04.
The air quality in Bangor, Ards and North Down right now is Good, with an AQI of 38.
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 7.261 μg/m3.
Bangor, Ards and North Down currently has a PM10 concentration of 14.285 μg/m3.
The current carbon monoxide (CO) level in Bangor, Ards and North Down is 0.127 ppm.
The current sulfur dioxide (SO2) concentration in Bangor, Ards and North Down is 0.386 ppb.
Bangor, Ards and North Down currently has an ozone (O3) concentration of 17.613 ppm.
The current level of nitrogen dioxide (NO2) in Bangor, Ards and North Down is 18.792 ppb.
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