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)
38
Good
Ards and North Down, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.43 μg/m³
0
55
155
255
425
605+
40.13 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
4.26 ppb
0
54
101
361
1250
2050+
0.18 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
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 36
Good
6.05μg/m³
PM2.5
16.89μg/m³
PM10
39.21ppb
O3
0.56ppb
SO2
4.85ppb
NO2
0.13ppm
CO
AQI 39
Good
5.82μg/m³
PM2.5
17.14μg/m³
PM10
42.13ppb
O3
1.13ppb
SO2
2.97ppb
NO2
0.13ppm
CO
AQI 38
Good
5.98μg/m³
PM2.5
20.43μg/m³
PM10
41.04ppb
O3
0.81ppb
SO2
3.99ppb
NO2
0.13ppm
CO
AQI 49
Good
8.64μg/m³
PM2.5
21.11μg/m³
PM10
42.67ppb
O3
1.11ppb
SO2
1.95ppb
NO2
0.14ppm
CO
AQI 49
Good
9.36μg/m³
PM2.5
19.86μg/m³
PM10
42.59ppb
O3
1.11ppb
SO2
2.34ppb
NO2
0.14ppm
CO
AQI 40
Good
6.29μg/m³
PM2.5
17.12μg/m³
PM10
43.28ppb
O3
1.28ppb
SO2
1.66ppb
NO2
0.14ppm
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 2026-03-29.
In the last 24 hrs, the best air quality in Ards and North Down, UK was observed at 12:00:00 on 2026-03-29.
The current air quality in Ards and North Down, UK is 40, 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 6.208 μg/m3.
The current PM10 concentration at Ards and North Down, UK is 18.83 μg/m3.
The current carbon monoxide (CO) concentration at Ards and North Down, UK is 0.145 ppm.
The current sulfur dioxide (SO2) concentration at Ards and North Down, UK is 0.79 ppb.
The current ozone (O3) concentration at Ards and North Down, UK is 42.522 ppm.
The current nitrogen dioxide (NO2) concentration at Ards and North Down, UK is 4.23 ppb.
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