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

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.15 μg/m³
0
55
155
255
425
605+
12.80 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
4.27 ppb
0
54
101
361
1250
2050+
0.80 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 22
Good
3.87μg/m³
PM2.5
8.65μg/m³
PM10
10.05ppb
O3
0.73ppb
SO2
9.08ppb
NO2
0.25ppm
CO
AQI 27
Good
5.24μg/m³
PM2.5
7.15μg/m³
PM10
12.72ppb
O3
0.73ppb
SO2
4.56ppb
NO2
0.25ppm
CO
AQI 27
Good
4.54μg/m³
PM2.5
9.10μg/m³
PM10
13.06ppb
O3
0.66ppb
SO2
6.89ppb
NO2
0.24ppm
CO
AQI 33
Good
6.01μg/m³
PM2.5
8.19μg/m³
PM10
11.96ppb
O3
0.72ppb
SO2
4.03ppb
NO2
0.26ppm
CO
AQI 33
Good
6.31μg/m³
PM2.5
8.59μg/m³
PM10
16.54ppb
O3
0.93ppb
SO2
3.67ppb
NO2
0.27ppm
CO
AQI 15
Good
1.40μg/m³
PM2.5
6.13μg/m³
PM10
15.61ppb
O3
0.57ppb
SO2
2.36ppb
NO2
0.28ppm
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 05:00:00 on 2026-02-11.
In the last 24 hrs, the best air quality in Ards and North Down, UK was observed at 10:00:00 on 2026-02-11.
The current air quality in Ards and North Down, UK is 22, categorized as Good based on real-time data.
The most common pollutant in Ards and North Down, UK is PM2.5.
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 3.875 μg/m3.
The current PM10 concentration at Ards and North Down, UK is 6.788 μg/m3.
The current carbon monoxide (CO) concentration at Ards and North Down, UK is 0.231 ppm.
The current sulfur dioxide (SO2) concentration at Ards and North Down, UK is 0.646 ppb.
The current ozone (O3) concentration at Ards and North Down, UK is 14.22 ppm.
The current nitrogen dioxide (NO2) concentration at Ards and North Down, UK is 5.932 ppb.
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