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)
27
Good
Ards and North Down, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.17 μg/m³
0
55
155
255
425
605+
28.92 ppb
0
55
71
86
201
201+
0.92 ppb
0
36
76
186
605
1005+
6.42 ppb
0
54
101
361
1250
2050+
0.17 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
Scroll To Air Quality MapLoading...
| No results found | |||||||
| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 23
Good
4.42μg/m³
PM2.5
11.81μg/m³
PM10
24.54ppb
O3
1.28ppb
SO2
8.69ppb
NO2
0.17ppm
CO
AQI 23
Good
4.41μg/m³
PM2.5
11.68μg/m³
PM10
24.53ppb
O3
0.70ppb
SO2
6.63ppb
NO2
0.17ppm
CO
AQI 27
Good
4.89μg/m³
PM2.5
12.96μg/m³
PM10
29.05ppb
O3
0.83ppb
SO2
4.55ppb
NO2
0.17ppm
CO
AQI 22
Good
4.07μg/m³
PM2.5
11.25μg/m³
PM10
22.05ppb
O3
0.55ppb
SO2
4.96ppb
NO2
0.17ppm
CO
AQI 22
Good
3.88μg/m³
PM2.5
10.91μg/m³
PM10
22.20ppb
O3
0.56ppb
SO2
4.05ppb
NO2
0.17ppm
CO
AQI 27
Good
4.92μg/m³
PM2.5
8.43μg/m³
PM10
23.63ppb
O3
0.50ppb
SO2
4.03ppb
NO2
0.17ppm
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 03:00:00 on 2026-06-29.
In the last 24 hrs, the best air quality in Ards and North Down, UK was observed at 11:00:00 on 2026-06-29.
The current air quality in Ards and North Down, UK is 27, 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 4.362 μg/m3.
The current PM10 concentration at Ards and North Down, UK is 10.172 μg/m3.
The current carbon monoxide (CO) concentration at Ards and North Down, UK is 0.173 ppm.
The current sulfur dioxide (SO2) concentration at Ards and North Down, UK is 0.92 ppb.
The current ozone (O3) concentration at Ards and North Down, UK is 28.924 ppm.
The current nitrogen dioxide (NO2) concentration at Ards and North Down, UK is 6.424 ppb.
All Rights Reserved © Ambee Inc. 2025