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)
34
Good
Ards and North Down, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.13 μg/m³
0
55
155
255
425
605+
36.85 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
2.02 ppb
0
54
101
361
1250
2050+
0.12 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 37
Good
3.14μg/m³
PM2.5
8.23μg/m³
PM10
40.14ppb
O3
0.16ppb
SO2
1.62ppb
NO2
0.11ppm
CO
AQI 36
Good
2.83μg/m³
PM2.5
8.94μg/m³
PM10
39.15ppb
O3
0.18ppb
SO2
1.64ppb
NO2
0.12ppm
CO
AQI 40
Good
2.54μg/m³
PM2.5
8.91μg/m³
PM10
42.76ppb
O3
0.11ppb
SO2
0.62ppb
NO2
0.11ppm
CO
AQI 38
Good
6.70μg/m³
PM2.5
11.15μg/m³
PM10
25.46ppb
O3
0.33ppb
SO2
2.71ppb
NO2
0.09ppm
CO
AQI 33
Good
5.64μg/m³
PM2.5
10.60μg/m³
PM10
27.61ppb
O3
0.19ppb
SO2
1.76ppb
NO2
0.10ppm
CO
AQI 44
Good
7.72μg/m³
PM2.5
11.57μg/m³
PM10
12.26ppb
O3
0.09ppb
SO2
2.20ppb
NO2
0.05ppm
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 2025-12-27.
In the last 24 hrs, the best air quality in Ards and North Down, UK was observed at 10:00:00 on 2025-12-27.
The current air quality in Ards and North Down, UK is 38, 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 2.619 μg/m3.
The current PM10 concentration at Ards and North Down, UK is 8.356 μg/m3.
The current carbon monoxide (CO) concentration at Ards and North Down, UK is 0.114 ppm.
The current sulfur dioxide (SO2) concentration at Ards and North Down, UK is 0.148 ppb.
The current ozone (O3) concentration at Ards and North Down, UK is 41.242 ppm.
The current nitrogen dioxide (NO2) concentration at Ards and North Down, UK is 1.246 ppb.
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