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
5.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.01 μg/m³
0
55
155
255
425
605+
27.59 ppb
0
55
71
86
201
201+
4.54 ppb
0
36
76
186
605
1005+
22.45 ppb
0
54
101
361
1250
2050+
0.77 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 25
Good
4.34μg/m³
PM2.5
12.40μg/m³
PM10
27.30ppb
O3
2.31ppb
SO2
18.89ppb
NO2
0.77ppm
CO
AQI 33
Good
5.53μg/m³
PM2.5
10.67μg/m³
PM10
27.70ppb
O3
9.18ppb
SO2
22.98ppb
NO2
0.77ppm
CO
AQI 27
Good
4.33μg/m³
PM2.5
14.89μg/m³
PM10
28.81ppb
O3
4.02ppb
SO2
12.95ppb
NO2
0.77ppm
CO
AQI 27
Good
4.83μg/m³
PM2.5
15.41μg/m³
PM10
25.93ppb
O3
4.54ppb
SO2
23.42ppb
NO2
0.77ppm
CO
AQI 33
Good
5.57μg/m³
PM2.5
16.74μg/m³
PM10
27.42ppb
O3
9.64ppb
SO2
21.24ppb
NO2
0.77ppm
CO
AQI 22
Good
3.89μg/m³
PM2.5
11.36μg/m³
PM10
19.07ppb
O3
12.49ppb
SO2
20.26ppb
NO2
0.77ppm
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 02:00:00 on 2026-11-12.
In the last 24 hrs, the best air quality in Ards and North Down, UK was observed at 02:00:00 on 2026-11-12.
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 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 5.333 μg/m3.
The current PM10 concentration at Ards and North Down, UK is 10.009 μg/m3.
The current carbon monoxide (CO) concentration at Ards and North Down, UK is 0.768 ppm.
The current sulfur dioxide (SO2) concentration at Ards and North Down, UK is 4.538 ppb.
The current ozone (O3) concentration at Ards and North Down, UK is 27.585 ppm.
The current nitrogen dioxide (NO2) concentration at Ards and North Down, UK is 22.451 ppb.
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