Stay updated with real-time air quality in Ards and North Down, UK 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)
31
Good
Ards and North Down, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.20 μg/m³
0
55
155
255
425
605+
33.98 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
8.54 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Ards and North Down, UK
Ards and North Down, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 31
Good
4.13μg/m³
PM2.5
11.96μg/m³
PM10
33.24ppb
O3
0.54ppb
SO2
10.36ppb
NO2
0.12ppm
CO
AQI 31
Good
3.81μg/m³
PM2.5
11.96μg/m³
PM10
32.83ppb
O3
1.39ppb
SO2
7.47ppb
NO2
0.12ppm
CO
AQI 30
Good
3.92μg/m³
PM2.5
11.86μg/m³
PM10
31.69ppb
O3
0.69ppb
SO2
9.91ppb
NO2
0.12ppm
CO
AQI 36
Good
3.48μg/m³
PM2.5
12.24μg/m³
PM10
39.25ppb
O3
1.09ppb
SO2
8.06ppb
NO2
0.12ppm
CO
AQI 37
Good
4.87μg/m³
PM2.5
12.53μg/m³
PM10
39.83ppb
O3
1.24ppb
SO2
5.66ppb
NO2
0.12ppm
CO
AQI 27
Good
3.85μg/m³
PM2.5
11.66μg/m³
PM10
28.73ppb
O3
1.02ppb
SO2
5.33ppb
NO2
0.12ppm
CO
Air quality data and pollutant measurements for Ards and North Down, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Ards and North Down, UK is updated every hour.
The worst air quality in Ards and North Down, UK in the last 24 hours was observed at 07:00:00 on 2026-05-14.
In the last 24 hrs, the best air quality in Ards and North Down, UK was observed at 09:00:00 on 2026-05-14.
The current air quality in Ards and North Down, UK is 30, categorized as Good based on real-time data.
The most common pollutant in Ards and North Down, UK is O3.
If the air quality in Ards and North Down, UK is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Ards and North Down, UK is 3.933 μg/m3.
The current PM10 concentration at Ards and North Down, UK is 11.128 μg/m3.
The current carbon monoxide (CO) concentration at Ards and North Down, UK is 0.118 ppm.
The current sulfur dioxide (SO2) concentration at Ards and North Down, UK is 0.76 ppb.
The current ozone (O3) concentration at Ards and North Down, UK is 31.799 ppm.
The current nitrogen dioxide (NO2) concentration at Ards and North Down, UK is 9.288 ppb.
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