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
3.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.17 μg/m³
0
55
155
255
425
605+
23.81 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
12.21 ppb
0
54
101
361
1250
2050+
0.09 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 22
Good
3.85μg/m³
PM2.5
10.29μg/m³
PM10
23.72ppb
O3
0.35ppb
SO2
13.28ppb
NO2
0.10ppm
CO
AQI 22
Good
3.63μg/m³
PM2.5
10.35μg/m³
PM10
22.55ppb
O3
0.31ppb
SO2
8.50ppb
NO2
0.10ppm
CO
AQI 20
Good
3.50μg/m³
PM2.5
10.02μg/m³
PM10
22.27ppb
O3
0.35ppb
SO2
11.49ppb
NO2
0.10ppm
CO
AQI 20
Good
2.80μg/m³
PM2.5
9.00μg/m³
PM10
21.76ppb
O3
0.28ppb
SO2
7.81ppb
NO2
0.10ppm
CO
AQI 20
Good
3.02μg/m³
PM2.5
7.75μg/m³
PM10
21.96ppb
O3
0.30ppb
SO2
7.74ppb
NO2
0.10ppm
CO
AQI 20
Good
2.66μg/m³
PM2.5
6.30μg/m³
PM10
21.81ppb
O3
0.31ppb
SO2
4.36ppb
NO2
0.11ppm
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 11:00:00 on 2026-08-13.
In the last 24 hrs, the best air quality in Ards and North Down, UK was observed at 04:00:00 on 2026-08-14.
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 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 3.655 μg/m3.
The current PM10 concentration at Ards and North Down, UK is 10.169 μg/m3.
The current carbon monoxide (CO) concentration at Ards and North Down, UK is 0.086 ppm.
The current sulfur dioxide (SO2) concentration at Ards and North Down, UK is 0.505 ppb.
The current ozone (O3) concentration at Ards and North Down, UK is 23.808 ppm.
The current nitrogen dioxide (NO2) concentration at Ards and North Down, UK is 12.213 ppb.
All Rights Reserved © Ambee Inc. 2025