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)
16
Good
Bangor, Ards and North Down
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.88 μg/m³
0
55
155
255
425
605+
14.84 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
8.09 ppb
0
54
101
361
1250
2050+
0.14 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
3.64μg/m³
PM2.5
10.04μg/m³
PM10
15.20ppb
O3
0.61ppb
SO2
7.83ppb
NO2
0.14ppm
CO
AQI 22
Good
3.75μg/m³
PM2.5
9.85μg/m³
PM10
17.14ppb
O3
0.55ppb
SO2
8.78ppb
NO2
0.14ppm
CO
AQI 22
Good
3.65μg/m³
PM2.5
9.50μg/m³
PM10
16.08ppb
O3
0.58ppb
SO2
8.76ppb
NO2
0.14ppm
CO
AQI 16
Good
3.34μg/m³
PM2.5
9.24μg/m³
PM10
15.41ppb
O3
0.72ppb
SO2
4.35ppb
NO2
0.14ppm
CO
AQI 27
Good
2.75μg/m³
PM2.5
8.11μg/m³
PM10
29.30ppb
O3
0.41ppb
SO2
12.05ppb
NO2
0.14ppm
CO
AQI 17
Good
2.48μg/m³
PM2.5
9.14μg/m³
PM10
18.28ppb
O3
0.79ppb
SO2
5.33ppb
NO2
0.14ppm
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 02:00:00, 2026-02-13.
The best air quality in Bangor, Ards and North Down was observed at 03:00:00 on 2026-02-13.
The air quality in Bangor, Ards and North Down right now is Good, with an AQI of 16.
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 3.312 μg/m3.
Bangor, Ards and North Down currently has a PM10 concentration of 9.883 μg/m3.
The current carbon monoxide (CO) level in Bangor, Ards and North Down is 0.138 ppm.
The current sulfur dioxide (SO2) concentration in Bangor, Ards and North Down is 0.634 ppb.
Bangor, Ards and North Down currently has an ozone (O3) concentration of 14.842 ppm.
The current level of nitrogen dioxide (NO2) in Bangor, Ards and North Down is 8.094 ppb.
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