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)
28
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+
14.51 μg/m³
0
55
155
255
425
605+
30.47 ppb
0
55
71
86
201
201+
0.97 ppb
0
36
76
186
605
1005+
10.81 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ards and North Down, UK
Ards and North Down, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 28
Good
4.14μg/m³
PM2.5
14.49μg/m³
PM10
30.48ppb
O3
1.01ppb
SO2
12.97ppb
NO2
0.31ppm
CO
AQI 27
Good
3.89μg/m³
PM2.5
15.34μg/m³
PM10
28.90ppb
O3
1.42ppb
SO2
12.81ppb
NO2
0.31ppm
CO
AQI 31
Good
4.17μg/m³
PM2.5
13.98μg/m³
PM10
32.64ppb
O3
0.86ppb
SO2
8.67ppb
NO2
0.31ppm
CO
AQI 26
Good
3.50μg/m³
PM2.5
17.97μg/m³
PM10
27.65ppb
O3
1.06ppb
SO2
10.60ppb
NO2
0.31ppm
CO
AQI 49
Good
8.84μg/m³
PM2.5
18.10μg/m³
PM10
27.70ppb
O3
1.22ppb
SO2
11.38ppb
NO2
0.31ppm
CO
AQI 28
Good
4.00μg/m³
PM2.5
7.95μg/m³
PM10
29.67ppb
O3
0.68ppb
SO2
5.20ppb
NO2
0.31ppm
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 06:00:00 on 2026-09-28.
In the last 24 hrs, the best air quality in Ards and North Down, UK was observed at 07:00:00 on 2026-09-28.
The current air quality in Ards and North Down, UK is 28, 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 3.925 μg/m3.
The current PM10 concentration at Ards and North Down, UK is 14.514 μg/m3.
The current carbon monoxide (CO) concentration at Ards and North Down, UK is 0.312 ppm.
The current sulfur dioxide (SO2) concentration at Ards and North Down, UK is 0.973 ppb.
The current ozone (O3) concentration at Ards and North Down, UK is 30.471 ppm.
The current nitrogen dioxide (NO2) concentration at Ards and North Down, UK is 10.812 ppb.
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