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
3.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.32 μg/m³
0
55
155
255
425
605+
22.77 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
5.20 ppb
0
54
101
361
1250
2050+
0.11 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 22
Good
4.10μg/m³
PM2.5
12.55μg/m³
PM10
23.19ppb
O3
0.42ppb
SO2
6.47ppb
NO2
0.11ppm
CO
AQI 22
Good
4.13μg/m³
PM2.5
12.32μg/m³
PM10
20.68ppb
O3
0.41ppb
SO2
7.12ppb
NO2
0.11ppm
CO
AQI 22
Good
4.15μg/m³
PM2.5
12.23μg/m³
PM10
21.76ppb
O3
0.41ppb
SO2
7.13ppb
NO2
0.11ppm
CO
AQI 22
Good
4.14μg/m³
PM2.5
11.58μg/m³
PM10
20.29ppb
O3
0.44ppb
SO2
4.38ppb
NO2
0.11ppm
CO
AQI 22
Good
4.33μg/m³
PM2.5
13.32μg/m³
PM10
13.40ppb
O3
0.39ppb
SO2
9.84ppb
NO2
0.11ppm
CO
AQI 22
Good
3.86μg/m³
PM2.5
8.58μg/m³
PM10
20.14ppb
O3
0.52ppb
SO2
4.04ppb
NO2
0.11ppm
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, 2026-07-09.
The best air quality in Bangor, Ards and North Down was observed at 05:00:00 on 2026-07-10.
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 3.864 μg/m3.
Bangor, Ards and North Down currently has a PM10 concentration of 12.321 μg/m3.
The current carbon monoxide (CO) level in Bangor, Ards and North Down is 0.113 ppm.
The current sulfur dioxide (SO2) concentration in Bangor, Ards and North Down is 0.525 ppb.
Bangor, Ards and North Down currently has an ozone (O3) concentration of 22.771 ppm.
The current level of nitrogen dioxide (NO2) in Bangor, Ards and North Down is 5.201 ppb.
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